Assets/Scenes/M2Scene.shade

@@ -21,141 +21,6 @@
       Layer: 4294967295
       Strength: 0
   Scripts: ~
-- EID: 1
-  Name: Floor
-  IsActive: true
-  NumberOfChildren: 0
-  Components:
-    Transform Component:
-      Translate: {x: -1.440328, y: -4.41369677, z: -5}
-      Rotate: {x: -0, y: 0, z: -0}
-      Scale: {x: 49.4798889, y: 0.5, z: 17.5}
-    Renderable Component:
-      Mesh: 149697411
-      Material: 126974645
-    RigidBody Component:
-      Type: Static
-      Mass: 1
-      Drag: 0.00999999978
-      Angular Drag: 0.00999999978
-      Use Gravity: true
-      Interpolate: true
-      Freeze Position X: false
-      Freeze Position Y: false
-      Freeze Position Z: false
-      Freeze Rotation X: false
-      Freeze Rotation Y: false
-      Freeze Rotation Z: false
-    Collider Component:
-      Colliders:
-        - Is Trigger: false
-          Type: Box
-          Half Extents: {x: 1, y: 1, z: 1}
-          Friction: 0.400000006
-          Bounciness: 0
-          Density: 1
-          Position Offset: {x: 0, y: 0, z: 0}
-  Scripts: ~
-- EID: 10
-  Name: Default
-  IsActive: true
-  NumberOfChildren: 0
-  Components:
-    Transform Component:
-      Translate: {x: -4.40482807, y: 2.57871056, z: -5.21213436}
-      Rotate: {x: -0.361265004, y: 1.11661232, z: -0.626627684}
-      Scale: {x: 0.999982238, y: 0.999987125, z: 0.999981165}
-    RigidBody Component:
-      Type: Dynamic
-      Mass: 1
-      Drag: 0
-      Angular Drag: 0
-      Use Gravity: true
-      Interpolate: true
-      Freeze Position X: false
-      Freeze Position Y: false
-      Freeze Position Z: false
-      Freeze Rotation X: false
-      Freeze Rotation Y: false
-      Freeze Rotation Z: false
-    Collider Component:
-      Colliders:
-        - Is Trigger: false
-          Type: Box
-          Half Extents: {x: 1, y: 1, z: 1}
-          Friction: 0.400000006
-          Bounciness: 0
-          Density: 1
-          Position Offset: {x: 0, y: 0, z: 0}
-  Scripts: ~
-- EID: 3
-  Name: Empty
-  IsActive: true
-  NumberOfChildren: 0
-  Components:
-    Transform Component:
-      Translate: {x: -0.0094268322, y: 0, z: 0}
-      Rotate: {x: -0, y: 0, z: -0}
-      Scale: {x: 1, y: 1, z: 1}
-  Scripts: ~
-- EID: 4
-  Name: Empty2
-  IsActive: true
-  NumberOfChildren: 0
-  Components:
-    Transform Component:
-      Translate: {x: 0, y: 0, z: 0}
-      Rotate: {x: 0, y: 0, z: 0}
-      Scale: {x: 1, y: 1, z: 1}
-  Scripts: ~
-- EID: 9
-  Name: Bag
-  IsActive: true
-  NumberOfChildren: 0
-  Components:
-    Transform Component:
-      Translate: {x: 0, y: 0, z: 0}
-      Rotate: {x: 0, y: 0, z: 0}
-      Scale: {x: 1, y: 1, z: 1}
-    Renderable Component:
-      Mesh: 144838771
-      Material: 123745521
-  Scripts: ~
-- EID: 6
-  Name: AI
-  IsActive: true
-  NumberOfChildren: 0
-  Components:
-    Transform Component:
-      Translate: {x: -8, y: -2, z: 2.5}
-      Rotate: {x: 0, y: 0, z: 0}
-      Scale: {x: 1, y: 1, z: 1}
-    Renderable Component:
-      Mesh: 149697411
-      Material: 126974645
-    RigidBody Component:
-      Type: Dynamic
-      Mass: 1
-      Drag: 0
-      Angular Drag: 0
-      Use Gravity: true
-      Interpolate: false
-      Freeze Position X: false
-      Freeze Position Y: false
-      Freeze Position Z: false
-      Freeze Rotation X: true
-      Freeze Rotation Y: true
-      Freeze Rotation Z: true
-    Collider Component:
-      Colliders:
-        - Is Trigger: false
-          Type: Box
-          Half Extents: {x: 0.5, y: 0.5, z: 0.5}
-          Friction: 0.400000006
-          Bounciness: 0
-          Density: 1
-          Position Offset: {x: 0, y: 0.5, z: 0}
-  Scripts: ~
 - EID: 7
   Name: BigBoi
   IsActive: true
@@ -182,45 +47,3 @@
       Layer: 4294967295
       Strength: 0.25
   Scripts: ~
-- EID: 5
-  Name: item
-  IsActive: true
-  NumberOfChildren: 0
-  Components:
-    Transform Component:
-      Translate: {x: 0, y: -2, z: -5}
-      Rotate: {x: 0, y: 0, z: 0}
-      Scale: {x: 2, y: 2, z: 2}
-    Renderable Component:
-      Mesh: 144838771
-      Material: 123745521
-    RigidBody Component:
-      Type: Dynamic
-      Mass: 1
-      Drag: 0
-      Angular Drag: 0
-      Use Gravity: true
-      Interpolate: false
-      Freeze Position X: false
-      Freeze Position Y: false
-      Freeze Position Z: false
-      Freeze Rotation X: true
-      Freeze Rotation Y: true
-      Freeze Rotation Z: true
-    Collider Component:
-      Colliders:
-        - Is Trigger: false
-          Type: Box
-          Half Extents: {x: 1, y: 1, z: 1}
-          Friction: 0.400000006
-          Bounciness: 0
-          Density: 1
-          Position Offset: {x: 0, y: 0.5, z: 0}
-        - Is Trigger: true
-          Type: Box
-          Half Extents: {x: 2, y: 2, z: 2}
-          Friction: 0.400000006
-          Bounciness: 0
-          Density: 1
-          Position Offset: {x: 0, y: 0.5, z: 0}
-  Scripts: ~

Assets/Shaders/Normals_FS.glsl

@@ -0,0 +1,50 @@
+#version 450
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+#extension GL_EXT_nonuniform_qualifier : require
+
+struct MatPropData
+{
+  vec4 color;
+  int textureIndex;
+  float alpha;
+  vec3 beta;
+};
+
+layout(location = 0) in struct
+{
+  vec4 vertPos; // location 0
+  vec2 uv; // location = 1
+  vec4 normal; // location = 2
+
+} In;
+
+// material stuff
+layout(location = 3) flat in struct
+{
+  int materialIndex;
+  uint eid;
+  uint lightLayerIndex;
+} In2;
+
+layout (set = 0, binding = 1) uniform sampler2D textures[]; // for textures (global)
+layout (std430, set = 3, binding = 0) buffer MaterialProperties     // For materials 
+{
+  MatPropData data[];
+} MatProp;
+
+layout(location = 0) out vec4 position;
+layout(location = 1) out uint outEntityID;
+layout(location = 2) out uint lightLayerIndices;
+layout(location = 3) out vec4 normals;
+layout(location = 4) out vec4 albedo;
+
+void main()
+{
+  position = In.vertPos;
+  normals = In.normal;
+  albedo = normals * texture(textures[nonuniformEXT(MatProp.data[In2.materialIndex].textureIndex)], In.uv) * MatProp.data[In2.materialIndex].color;
+
+  outEntityID = In2.eid;
+  lightLayerIndices = In2.lightLayerIndex;
+}

Assets/Shaders/Normals_FS.shshaderb.shmeta

@@ -0,0 +1,3 @@
+Name: Normals_FS
+ID: 48689301
+Type: 2

SHADE_Application/src/Application/SBApplication.cpp

@@ -33,6 +33,7 @@
 #include "Physics/System/SHPhysicsSystem.h"
 #include "Physics/System/SHPhysicsDebugDrawSystem.h"
 #include "Scripting/SHScriptEngine.h"
+#include "UI/SHUISystem.h"
 
 // Components
 #include "Graphics/MiddleEnd/Interface/SHRenderable.h"
@@ -77,6 +78,7 @@ namespace Sandbox
 
     SHSystemManager::CreateSystem<SHAudioSystem>();
     SHSystemManager::CreateSystem<SHCameraSystem>();
+    SHSystemManager::CreateSystem<SHUISystem>();
 
     std::system("FontCompiler.exe ../../Assets/Fonts/SegoeUI.ttf");
 
@@ -116,10 +118,13 @@ namespace Sandbox
     SHSystemManager::RegisterRoutine<SHDebugDrawSystem, SHDebugDrawSystem::ProcessPointsRoutine>();
 
     SHSystemManager::RegisterRoutine<SHScriptEngine, SHScriptEngine::GizmosDrawRoutine>();
+    SHSystemManager::RegisterRoutine<SHGraphicsSystem, SHGraphicsSystem::PrepareRenderRoutine>();
     SHSystemManager::RegisterRoutine<SHGraphicsSystem, SHGraphicsSystem::BatcherDispatcherRoutine>();
     SHSystemManager::RegisterRoutine<SHGraphicsSystem, SHGraphicsSystem::BeginRoutine>();
 
     //SHSystemManager::RegisterRoutine<SHCameraSystem, SHCameraSystem::EditorCameraUpdate>();
+    SHSystemManager::RegisterRoutine<SHUISystem, SHUISystem::AddUIComponentRoutine>();
+    SHSystemManager::RegisterRoutine<SHUISystem, SHUISystem::UpdateUIMatrixRoutine>();
     SHSystemManager::RegisterRoutine<SHCameraSystem, SHCameraSystem::CameraSystemUpdate>();
     
 #ifdef SHEDITOR

SHADE_Engine/src/Assets/SHAssetManager.cpp

@@ -144,6 +144,28 @@ namespace SHADE
 		return result;
 	}
 
+    AssetType SHAssetManager::GetType(AssetID id) noexcept
+    {
+      if (assetCollection.contains(id))
+      {
+        return assetCollection[id].type;
+      }
+      
+      SHLOG_WARNING("AssetID {}, does not belong to an asset", id)
+
+      return AssetType::INVALID;
+    }
+
+    std::optional<SHADE::SHAsset> SHAssetManager::GetAsset(AssetID id) noexcept
+    {
+      if (assetCollection.contains(id))
+      {
+        return assetCollection[id];
+      }
+
+      return {};
+    }
+
     /****************************************************************************
 	 * \brief Create record for new asset. CAN ONLY CREATE FOR CUSTOM
 	 *				ASSETS CREATED BY THE ENGINE.

SHADE_Engine/src/Assets/SHAssetManager.h

@@ -50,6 +50,9 @@ namespace SHADE
 		 * \return const& to unordered_map<AssetName, AssetID>
 		****************************************************************************/
 		static std::vector<SHAsset> GetAllAssets() noexcept;
+        static std::optional<SHAsset> GetAsset(AssetID id) noexcept;
+
+    static AssetType GetType(AssetID id) noexcept;
 
 		/****************************************************************************
 		 * \brief Create record for new resource. CAN ONLY CREATE FOR CUSTOM

SHADE_Engine/src/AudioSystem/SHAudioSystem.h

@@ -7,7 +7,7 @@
 #include "ECS_Base/System/SHSystem.h"
 #include "ECS_Base/System/SHSystemRoutine.h"
 #include "ECS_Base/SHECSMacros.h"
-#include "Math/SHMath.h"
+#include "Math/Vector/SHVec3.h"
 #include <optional>
 #include <FMOD/fmod_studio.hpp>
 #include "SH_API.h"

SHADE_Engine/src/Camera/SHCameraComponent.cpp

@@ -12,7 +12,7 @@ namespace SHADE
 		:yaw(0.0f), pitch(0.0f), roll(0.0f)
 		, width(1920.0f), height(1080.0f), zNear(0.01f), zFar(10000.0f), fov(90.0f), movementSpeed(1.0f), turnSpeed(0.5f)
 		, perspProj(true), dirtyView(true), dirtyProj(true)
-		, viewMatrix(), projMatrix()
+		, viewMatrix(), perspProjMatrix(), orthoProjMatrix()
 		, position(), offset()
 	{
 		ComponentFamily::GetID<SHCameraComponent>();
@@ -213,7 +213,20 @@ namespace SHADE
 
 	const SHMatrix& SHCameraComponent::GetProjMatrix() const noexcept
 	{
-		return projMatrix;
+    if (perspProj)
+      return perspProjMatrix;
+    else
+      return orthoProjMatrix;
+	}
+
+  const SHMatrix& SHCameraComponent::GetOrthoMatrix() const noexcept
+  {
+    return orthoProjMatrix;
+  }
+
+  const SHMatrix& SHCameraComponent::GetPerspectiveMatrix() const noexcept
+  {
+    return orthoProjMatrix;
   }
 
 	//void SHCameraComponent::SetMainCamera(size_t directorCameraIndex) noexcept

SHADE_Engine/src/Camera/SHCameraComponent.h

@@ -29,7 +29,8 @@ namespace SHADE
 
 
 		SHMatrix viewMatrix;
-		SHMatrix projMatrix;
+		SHMatrix perspProjMatrix;
+		SHMatrix orthoProjMatrix;
 		SHVec3 position;
 
 		bool perspProj;
@@ -37,6 +38,7 @@ namespace SHADE
 
     
 
+
 	public:
 		friend class SHCameraSystem;
 
@@ -78,6 +80,8 @@ namespace SHADE
 
 		const SHMatrix& GetViewMatrix() const noexcept;
 		const SHMatrix& GetProjMatrix() const noexcept;
+    const SHMatrix& GetOrthoMatrix() const noexcept;
+    const SHMatrix& GetPerspectiveMatrix() const noexcept;
 
 		//void SetMainCamera(size_t cameraDirectorIndex = 0) noexcept;
 		

SHADE_Engine/src/Camera/SHCameraDirector.cpp

@@ -15,27 +15,27 @@ namespace SHADE
 	}
 
 
-	SHMatrix SHCameraDirector::GetViewMatrix() const noexcept
+	SHMatrix const& SHCameraDirector::GetViewMatrix() const noexcept
 	{
 		return viewMatrix;
 	}
-	SHMatrix SHCameraDirector::GetProjMatrix() const noexcept
+	SHMatrix const& SHCameraDirector::GetProjMatrix() const noexcept
 	{
 		return projMatrix;
 	}
-	SHMatrix SHCameraDirector::GetVPMatrix() const noexcept
+	SHMatrix const& SHCameraDirector::GetVPMatrix() const noexcept
 	{
 		return projMatrix * viewMatrix;
 	}
 
-	void SHCameraDirector::UpdateMatrix() noexcept
+  SHCameraComponent* SHCameraDirector::GetMainCameraComponent() noexcept
   {
     if (mainCameraEID == MAX_EID)
     {
       auto& dense = SHComponentManager::GetDense<SHCameraComponent>();
       if (dense.size() == 0)
       {
-				return;
+        return nullptr;
       }
       mainCameraEID = dense[0].GetEID();
     }
@@ -44,7 +44,13 @@ namespace SHADE
     {
       SHLOG_WARNING("Camera Director warning: Entity does not have a camera");
     }
-		else
+  }
+
+
+	void SHCameraDirector::UpdateMatrix() noexcept
+	{
+    SHCameraComponent* camComponent = GetMainCameraComponent();
+		if(camComponent)
 		{
 			viewMatrix = camComponent->GetViewMatrix();
 			projMatrix = camComponent->GetProjMatrix();
@@ -62,6 +68,24 @@ namespace SHADE
 		mainCameraEID = camera.GetEID();
 	}
 
+  SHMatrix const& SHCameraDirector::GetOrthoMatrix() noexcept
+  {
+
+    SHCameraComponent* camComponent = GetMainCameraComponent();
+    if (camComponent)
+      return camComponent->GetOrthoMatrix();
+    else
+      return SHMatrix::Identity;
+  }
+
+  SHMatrix const& SHCameraDirector::GetPerspectiveMatrix() noexcept
+  {
+    SHCameraComponent* camComponent = GetMainCameraComponent();
+    if (camComponent)
+      return camComponent->GetPerspectiveMatrix();
+    else
+      return SHMatrix::Identity;
+  }
 
 
 }

SHADE_Engine/src/Camera/SHCameraDirector.h

@@ -23,20 +23,20 @@ namespace SHADE
 		EntityID transitionCameraEID;
     
 
-		SHMatrix GetViewMatrix() const noexcept;
+		SHMatrix const& GetViewMatrix() const noexcept;
-		SHMatrix GetProjMatrix() const noexcept;
+		SHMatrix const& GetProjMatrix() const noexcept;
-		SHMatrix GetVPMatrix() const noexcept;
+		SHMatrix const& GetVPMatrix() const noexcept;
 		void UpdateMatrix() noexcept;
 		void SetMainCamera(SHCameraComponent& cam) noexcept;
-
+    SHMatrix const& GetOrthoMatrix() noexcept;
+    SHMatrix const& GetPerspectiveMatrix() noexcept;
 
 	private:
-
-
-	protected:
     SHMatrix viewMatrix;
     SHMatrix projMatrix;
 
+    SHCameraComponent* GetMainCameraComponent() noexcept;
+
 	};
 
 	typedef Handle<SHCameraDirector> DirectorHandle;

SHADE_Engine/src/Camera/SHCameraSystem.cpp

@@ -107,7 +107,11 @@ namespace SHADE
     editorCamera.SetPitch(0.0f);
     editorCamera.SetYaw(0.0f);
     editorCamera.SetRoll(0.0f);
+    editorCamera.SetWidth(1080.0f);
+    editorCamera.SetHeight(720.0f);
+    editorCamera.SetFar(10000000.0f);
     editorCamera.movementSpeed = 2.0f;
+    editorCamera.perspProj = true;
 
     SHComponentManager::CreateComponentSparseSet<SHCameraComponent>();
     SHComponentManager::CreateComponentSparseSet<SHCameraArmComponent>();
@@ -210,39 +214,43 @@ namespace SHADE
 		}
     if (camera.dirtyProj == true)
     {
-      if (camera.perspProj == true)
+        //Perspective projection matrix.
-      {
         const float ASPECT_RATIO = (camera.GetAspectRatio());
         const float TAN_HALF_FOV = tan(SHMath::DegreesToRadians(camera.fov) * 0.5f);
-        camera.projMatrix = SHMatrix::Identity;
+        camera.perspProjMatrix = SHMatrix::Identity;
-        camera.projMatrix(0, 0) = 1.0f / (ASPECT_RATIO * TAN_HALF_FOV);
+        camera.perspProjMatrix(0, 0) = 1.0f / (ASPECT_RATIO * TAN_HALF_FOV);
-        camera.projMatrix(1, 1) = 1.0f / TAN_HALF_FOV;
+        camera.perspProjMatrix(1, 1) = 1.0f / TAN_HALF_FOV;
-        camera.projMatrix(2, 2) = camera.zFar / (camera.zFar - camera.zNear);
+        camera.perspProjMatrix(2, 2) = camera.zFar / (camera.zFar - camera.zNear);
-        camera.projMatrix(3, 3) = 0.0f;
+        camera.perspProjMatrix(3, 3) = 0.0f;
                
-        camera.projMatrix(3, 2) = 1.0f;
+        camera.perspProjMatrix(3, 2) = 1.0f;
-        camera.projMatrix(2, 3) = -(camera.zFar * camera.zNear) / (camera.zFar - camera.zNear);
+        camera.perspProjMatrix(2, 3) = -(camera.zFar * camera.zNear) / (camera.zFar - camera.zNear);
         
         
+        
+        //Orthographic projection matrix
+
+        const float right = camera.GetWidth() * 0.5f;
+        const float left = -right;
+        const float top = camera.GetHeight() * 0.5f;
+        const float btm = -top;
+        const float n = camera.GetNear();
+        const float f = camera.GetFar();
+
+        camera.orthoProjMatrix = SHMatrix::Identity;
+        camera.orthoProjMatrix(0, 0) = 2.0f / (right - left);
+        camera.orthoProjMatrix(1, 1) = 2.0f / (btm - top);
+        camera.orthoProjMatrix(2, 2) = 1.0f / (f-n);
+        camera.orthoProjMatrix(0, 3) = -(right + left) / (right - left);
+        camera.orthoProjMatrix(1, 3) = -(btm + top) / (btm - top);
+        camera.orthoProjMatrix(2, 3) = -n / (f-n);
+        camera.orthoProjMatrix(3, 3) = 1.0f;
+
+        camera.orthoProjMatrix = SHMatrix::OrthographicRH(camera.GetWidth(), camera.GetHeight(), camera.GetNear(), camera.GetFar());
+        //camera.projMatrix.Transpose();
+
         camera.dirtyProj = false;
-      }
-      else
-      {
-        //const float R = camera.width * 0.5f;
-        //const float L = -R;
-        //const float T = camera.height * 0.5f;
-        //const float B = -T;
 
-        //camera.projMatrix = SHMatrix::Identity;
-        //camera.projMatrix(0, 0) = 2.0f / (R - L);
-        //camera.projMatrix(1, 1) = 2.0f / (B - T);
-        //camera.projMatrix(2, 2) = 1.0f / (camera.zFar - camera.zNear);
-        //camera.projMatrix(3, 0) = -(R + L) / (R - L);
-        //camera.projMatrix(3, 1) = -(B + T) / (B - T);
-        //camera.projMatrix(3, 2) = -camera.zNear / (camera.zFar - camera.zNear);
-
-        camera.dirtyProj = false;
-      }
     }
 	}
 
@@ -252,8 +260,6 @@ namespace SHADE
     SHVec3 up = { 0.0f,1.0f,0.0f };
 
 
-
-
     target = SHVec3::RotateX(target, SHMath::DegreesToRadians(camera.pitch));
     target = SHVec3::RotateY(target, SHMath::DegreesToRadians(camera.yaw));
     target += camera.position;
@@ -287,6 +293,9 @@ namespace SHADE
       if (SHSceneManager::CheckNodeAndComponentsActive<SHCameraComponent>(cam.GetEID()))
         system->UpdateCameraComponent(cam);
     }
+
+    
+
     for (auto& handle : system->directorHandleList)
     {
       handle->UpdateMatrix();

SHADE_Engine/src/Camera/SHCameraSystem.h

@@ -37,8 +37,6 @@ namespace SHADE
 		void Exit (void);
 
 
-		friend class EditorCameraUpdate;
-
 		class SH_API CameraSystemUpdate final: public SHSystemRoutine
 		{
 		public:

SHADE_Engine/src/ECS_Base/Managers/SHEntityManager.cpp

@@ -218,7 +218,7 @@ namespace SHADE
     EntityID result = MAX_EID;
     for (auto& entity : entityVec)
     {
-      if (entity->name == name)
+      if (entity && entity->name == name)
         result = entity->GetEID();
     }
     return result;

SHADE_Engine/src/Editor/DragDrop/SHDragDrop.cpp

@@ -5,6 +5,7 @@
 namespace SHADE
 {
   bool SHDragDrop::hasDragDrop = false;
+  SHDragDrop::DragDropTag SHDragDrop::currentDragDropTag{};
 
   bool SHDragDrop::BeginSource(ImGuiDragDropFlags const flags)
   { return ImGui::BeginDragDropSource(flags); }
@@ -16,6 +17,10 @@ namespace SHADE
   { return ImGui::BeginDragDropTarget(); }
 
   void SHDragDrop::EndTarget()
-  { ImGui::EndDragDropTarget(); hasDragDrop = false;}
+  {
+    ImGui::EndDragDropTarget(); 
+    hasDragDrop = false;
+    currentDragDropTag = {};
+  }
 
 }

SHADE_Engine/src/Editor/DragDrop/SHDragDrop.hpp

@@ -19,9 +19,13 @@ namespace SHADE
     static void EndSource();
 
     template<typename T>
-    static bool SetPayload(std::string_view const type, T* object, ImGuiCond const cond = 0)
+    static bool SetPayload(DragDropTag const& type, T* object, ImGuiCond const cond = 0)
     {
-      hasDragDrop = ImGui::SetDragDropPayload(type.data(), static_cast<void*>(object), sizeof(T), cond);
+      ImGui::SetDragDropPayload(type.data(), static_cast<void*>(object), sizeof(T), cond);
+
+      hasDragDrop = true;
+      currentDragDropTag = type;
+      
       return hasDragDrop;
     }
 
@@ -32,13 +36,16 @@ namespace SHADE
     static void EndTarget();
 
     template<typename T>
-    static T* AcceptPayload(std::string_view const type, ImGuiDragDropFlags const flags = 0)
+    static T* AcceptPayload(DragDropTag const& type, ImGuiDragDropFlags const flags = 0)
     {
       if (const ImGuiPayload* payload = ImGui::AcceptDragDropPayload(type.data(), flags))
+      {
         return static_cast<T*>(payload->Data);
+      }
       return nullptr;
     }
 
     static bool hasDragDrop;
+    static DragDropTag currentDragDropTag;
   };
 }

SHADE_Engine/src/Editor/EditorWindow/AssetBrowser/SHAssetBrowser.cpp

@@ -109,7 +109,7 @@ namespace SHADE
       ImVec2 vertLineEnd = vertLineStart;
       for (auto const& subFolder : subFolders)
       {
-        const float horizontalLineSize = 8.0f;
+        const float horizontalLineSize = (subFolder->subFolders.empty() && subFolder->files.empty()) ? 25.0f : 8.0f;
         const ImRect childRect = RecursivelyDrawTree(subFolder);
         const float midPoint = (childRect.Min.y + childRect.Max.y) * 0.5f;
         drawList->AddLine(ImVec2(vertLineStart.x, midPoint), ImVec2(vertLineStart.x + horizontalLineSize, midPoint), treeLineColor, 1);
@@ -117,7 +117,7 @@ namespace SHADE
       }
       for (auto& file : files)
       {
-        const float horizontalLineSize = 25.0f;
+        const float horizontalLineSize = (file.assetMeta && !file.assetMeta->subAssets.empty()) ? 8.0f : 25.0f;
         const ImRect childRect = DrawFile(file);
         const float midPoint = (childRect.Min.y + childRect.Max.y) * 0.5f;
         drawList->AddLine(ImVec2(vertLineStart.x, midPoint), ImVec2(vertLineStart.x + horizontalLineSize, midPoint), treeLineColor, 1);
@@ -182,7 +182,10 @@ namespace SHADE
       return nodeRect;
     }
     if(file.assetMeta)
-      DrawAsset(file.assetMeta, file.ext);
+    {
+      const ImRect childRect = DrawAsset(file.assetMeta, file.ext);
+      return childRect;
+    }
   }
 
   ImRect SHAssetBrowser::DrawAsset(SHAsset const* const asset, FileExt const& ext /*= ""*/) noexcept

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.cpp

@@ -116,12 +116,15 @@ namespace SHADE
     if(ImGui::IsWindowHovered() && !ImGui::IsAnyItemHovered() && ImGui::IsMouseReleased(ImGuiMouseButton_Left))
     {
       if(ImGui::IsDragDropActive())
+      {
+        if (SHDragDrop::currentDragDropTag == SHDragDrop::DRAG_EID)
         {
           ParentSelectedEntities(MAX_EID, draggingEntities);
           draggingEntities.clear();
           ImGui::ClearDragDrop();
         }
       }
+    }
     ImGui::End();
   }
 
@@ -233,8 +236,9 @@ namespace SHADE
       {
         ParentSelectedEntities(eid, draggingEntities);
         draggingEntities.clear();
-        SHDragDrop::EndTarget();
+        //ImGui::ClearDragDrop();
       }
+      SHDragDrop::EndTarget();
     }
 
     //Context menu
@@ -342,17 +346,12 @@ namespace SHADE
     SHEntityManager::CreateEntity(MAX_EID, "DefaultChild", parentEID);
   }
 
-  void SHHierarchyPanel::ParentSelectedEntities(EntityID parentEID, std::vector<EntityID> const& entities) const noexcept
+  void SHHierarchyPanel::ParentSelectedEntities(EntityID parentEID, std::vector<EntityID> const& entities) noexcept
   {
     auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
     
-    std::vector<EntityID> entitiesToParent{};
+    std::vector<EntityID> entitiesToParent = CleanUpEIDList(entities);
-    std::ranges::copy_if(entities, std::back_inserter(entitiesToParent), [&sceneGraph](EntityID const& eid)
+    
-      {
-        if (sceneGraph.GetParent(eid)->GetEntityID() == MAX_EID)
-          return true;
-        return false;
-      });
     //auto const editor = SHSystemManager::GetSystem<SHEditor>();
     SHEntityParentCommand::EntityParentData entityParentData;
     std::vector<EntityID> parentedEIDS;
@@ -419,14 +418,7 @@ namespace SHADE
   void SHHierarchyPanel::CopySelectedEntities()
   {
     const auto editor = SHSystemManager::GetSystem<SHEditor>();
-    auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
+    std::vector<EntityID> entitiesToCopy = CleanUpEIDList(editor->selectedEntities);
-    std::vector<EntityID> entitiesToCopy{};
-    std::ranges::copy_if(editor->selectedEntities, std::back_inserter(entitiesToCopy), [&sceneGraph](EntityID const& eid)
-      {
-        if(sceneGraph.GetParent(eid)->GetEntityID() == MAX_EID)
-          return true;
-        return false;
-      });
     SHClipboardUtilities::WriteToClipboard(SHSerialization::SerializeEntitiesToString(entitiesToCopy));
   }
 
@@ -439,19 +431,25 @@ namespace SHADE
   void SHHierarchyPanel::DeleteSelectedEntities()
   {
     const auto editor = SHSystemManager::GetSystem<SHEditor>();
+    std::vector<EntityID> entitiesToDelete = CleanUpEIDList(editor->selectedEntities);
+    SHCommandManager::PerformCommand(std::make_shared<SHDeleteEntitiesCommand>(entitiesToDelete));
+  }
+
+  std::vector<EntityID> SHHierarchyPanel::CleanUpEIDList(std::vector<EntityID> const& entities)
+  {
+    std::vector<EntityID> result;
     auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
 
-    std::vector<EntityID> entitiesToDelete{};
+    std::ranges::copy_if(entities, std::back_inserter(result), [&sceneGraph, &entities](EntityID const& eid)
-    std::ranges::copy_if(editor->selectedEntities, std::back_inserter(entitiesToDelete), [&sceneGraph, &selectedEntities = editor->selectedEntities](EntityID const& eid)
       {
         EntityID parentEID = sceneGraph.GetParent(eid)->GetEntityID();
         if (parentEID == MAX_EID)
           return true;
-        else if(std::ranges::find(selectedEntities, parentEID) == selectedEntities.end())
+        if (std::ranges::find(entities, parentEID) == entities.end())
           return true;
         return false;
       });
-    SHCommandManager::PerformCommand(std::make_shared<SHDeleteEntitiesCommand>(entitiesToDelete));
+    return result;
   }
 
 }//namespace SHADE

SHADE_Engine/src/Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.h

@@ -27,12 +27,13 @@ namespace SHADE
     void DrawMenuBar() const noexcept;
     ImRect RecursivelyDrawEntityNode(SHSceneNode* const);
     void CreateChildEntity(EntityID parentEID) const noexcept;
-    void ParentSelectedEntities(EntityID parentEID, std::vector<EntityID> const& entities) const noexcept;
+    void ParentSelectedEntities(EntityID parentEID, std::vector<EntityID> const& entities) noexcept;
     void SelectRangeOfEntities(EntityID beginEID, EntityID EndEID);
     void SelectAllEntities();
     void CopySelectedEntities();
     void PasteEntities(EntityID parentEID = MAX_EID);
     void DeleteSelectedEntities();
+    std::vector<EntityID> CleanUpEIDList(std::vector<EntityID> const& entities);
     bool skipFrame = false;
     std::string filter;
     bool isAnyNodeSelected = false;

SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.hpp

@@ -220,6 +220,88 @@ namespace SHADE
 
   }
 
+  template<>
+  static void DrawComponent(SHRigidBodyComponent* component)
+  {
+    if(!component)
+      return;
+    ImGui::PushID(SHFamilyID<SHComponent>::GetID<SHRigidBodyComponent>());
+
+    const auto componentType = rttr::type::get<SHRigidBodyComponent>();
+    SHEditorWidgets::CheckBox("##IsActive", [component]() {return component->isActive; }, [component](bool const& active) {component->isActive = active; }, "Is Component Active");
+    ImGui::SameLine();
+    if (ImGui::CollapsingHeader(componentType.get_name().data()))
+    {
+      DrawContextMenu(component);
+      
+      SHRigidBodyComponent::Type rbType = component->GetType();
+
+      auto enumAlign = rttr::type::get<SHRigidBodyComponent::Type>().get_enumeration();
+      auto names = enumAlign.get_names();
+      std::vector<const char*> list;
+      for (auto const& name : names)
+        list.push_back(name.data());
+      SHEditorWidgets::ComboBox("Type", list, [component] {return static_cast<int>(component->GetType()); }, [component, enumAlign](int const& idx)
+        {
+          auto values = enumAlign.get_values();
+          auto it = std::next(values.begin(), idx);
+          component->SetType((*it).convert<SHRigidBodyComponent::Type>());
+        }, "RigidBody Type");
+      
+      
+      if(rbType == SHRigidBodyComponent::Type::DYNAMIC) //Dynamic only fields
+      {
+        SHEditorWidgets::CheckBox("Use Gravity", [component]{return component->IsGravityEnabled();}, [component](bool const& value){component->SetGravityEnabled(value);}, "Gravity");
+        SHEditorWidgets::DragFloat("Mass", [component] {return component->GetMass(); }, [component](float const& value) {component->SetMass(value); }, "Mass");
+      }
+      if (rbType == SHRigidBodyComponent::Type::DYNAMIC || rbType == SHRigidBodyComponent::Type::KINEMATIC) //Dynamic or Kinematic only fields
+      {
+        SHEditorWidgets::DragFloat("Drag", [component] {return component->GetDrag(); }, [component](float const& value) {component->SetDrag(value); }, "Drag");
+        SHEditorWidgets::DragFloat("Angular Drag", [component] {return component->GetAngularDrag(); }, [component](float const& value) {component->SetAngularDrag(value); }, "Angular Drag");
+
+        SHEditorWidgets::CheckBox("Interpolate", [component] {return component->IsInterpolating(); }, [component](bool const& value) {component->SetInterpolate(value); }, "Interpolate");
+
+        SHEditorWidgets::BeginPanel(std::format("{} Constraints", ICON_FA_LOCK).data(), { ImGui::GetContentRegionAvail().x, ImGui::GetContentRegionAvail().y });
+
+        SHEditorWidgets::TextLabel("Freeze Position");
+        SHEditorWidgets::CheckBox("X", [component] {return component->GetFreezePositionX(); }, [component](bool const& value) {component->SetFreezePositionX(value); }, "Freeze Position - X"); ImGui::SameLine();
+        SHEditorWidgets::CheckBox("Y", [component] {return component->GetFreezePositionY(); }, [component](bool const& value) {component->SetFreezePositionY(value); }, "Freeze Position - Y"); ImGui::SameLine();
+        SHEditorWidgets::CheckBox("Z", [component] {return component->GetFreezePositionZ(); }, [component](bool const& value) {component->SetFreezePositionZ(value); }, "Freeze Position - Z");
+
+        SHEditorWidgets::TextLabel("Freeze Rotation");
+        SHEditorWidgets::CheckBox("X", [component] {return component->GetFreezeRotationX(); }, [component](bool const& value) {component->SetFreezeRotationX(value); }, "Freeze Rotation - X"); ImGui::SameLine();
+        SHEditorWidgets::CheckBox("Y", [component] {return component->GetFreezeRotationY(); }, [component](bool const& value) {component->SetFreezeRotationY(value); }, "Freeze Rotation - Y"); ImGui::SameLine();
+        SHEditorWidgets::CheckBox("Z", [component] {return component->GetFreezeRotationZ(); }, [component](bool const& value) {component->SetFreezeRotationZ(value); }, "Freeze Rotation - Z");
+
+        SHEditorWidgets::EndPanel();
+      }
+
+      //Debug Info (Read-Only)
+      if(ImGui::CollapsingHeader("Debug Information", ImGuiTreeNodeFlags_DefaultOpen))//Dynamic or Kinematic only fields
+      {
+        SHEditorWidgets::DragVec3("Position", { "X", "Y", "Z" }, [component] {return component->GetPosition(); }, [](SHVec3 const& value) {}, false, "Position", 0.1f, "%.3f", 0.0f, 0.0f, ImGuiSliderFlags_ReadOnly);
+        SHEditorWidgets::DragVec3("Rotation", { "X", "Y", "Z" }, [component] {return component->GetRotation(); }, [](SHVec3 const& value) {}, false, "Rotation", 0.1f, "%.3f", 0.0f, 0.0f, ImGuiSliderFlags_ReadOnly);
+        if (rbType == SHRigidBodyComponent::Type::DYNAMIC || rbType == SHRigidBodyComponent::Type::KINEMATIC) //Dynamic or Kinematic only fields
+        {
+          SHEditorWidgets::DragVec3("Velocity", { "X", "Y", "Z" }, [component] {return component->GetLinearVelocity(); }, [](SHVec3 const& value) {}, false, "Linear Velocity", 0.1f, "%.3f", 0.0f, 0.0f, ImGuiSliderFlags_ReadOnly);
+          SHEditorWidgets::DragVec3("Angular\nVelocity", { "X", "Y", "Z" }, [component] {return component->GetAngularVelocity(); }, [](SHVec3 const& value) {}, false, "Angular Velocity", 0.1f, "%.3f", 0.0f, 0.0f, ImGuiSliderFlags_ReadOnly);
+        }
+        if (rbType == SHRigidBodyComponent::Type::DYNAMIC) //Dynamic only fields
+        {
+          SHEditorWidgets::DragVec3("Force", { "X", "Y", "Z" }, [component] {return component->GetForce(); }, [](SHVec3 const& value) {}, false, "Force", 0.1f, "%.3f", 0.0f, 0.0f, ImGuiSliderFlags_ReadOnly);
+          SHEditorWidgets::DragVec3("Torque", { "X", "Y", "Z" }, [component] {return component->GetTorque(); }, [](SHVec3 const& value) {}, false, "Torque", 0.1f, "%.3f", 0.0f, 0.0f, ImGuiSliderFlags_ReadOnly);
+          SHEditorWidgets::CheckBox("Is Asleep", [component] {return component->GetIsSleeping(); }, [](bool value) {}, "If the Rigid Body is asleep");
+        } 
+      }
+
+    }
+    else
+    {
+      DrawContextMenu(component);
+    }
+    ImGui::PopID();
+  }
+
   template<>
   static void DrawComponent(SHColliderComponent* component)
   {
@@ -278,21 +360,12 @@ namespace SHADE
           [&collider]
           {
             auto offset = collider->GetRotationOffset();
-            offset.x = SHMath::RadiansToDegrees(offset.x);
-            offset.y = SHMath::RadiansToDegrees(offset.y);
-            offset.z = SHMath::RadiansToDegrees(offset.z);
             return offset;
           }, 
           [&collider](SHVec3 const& vec)
           {
-            const SHVec3 vecInRad
+            collider->SetRotationOffset(vec);
-            {
+          }, true);
-              SHMath::DegreesToRadians(vec.x)
-            , SHMath::DegreesToRadians(vec.y)
-            , SHMath::DegreesToRadians(vec.z)
-            };
-            collider->SetRotationOffset(vecInRad);
-          });
           SHEditorWidgets::EndPanel();
         }
 
@@ -374,19 +447,26 @@ namespace SHADE
       DrawContextMenu(component);
       Handle<SHMesh> const& mesh = component->GetMesh();
       Handle<SHMaterialInstance> const& mat = component->GetMaterial();
-
+      const auto MESH_NAME = SHResourceManager::GetAssetName<SHMesh>(mesh).value_or("");
-      SHEditorWidgets::DragDropReadOnlyField<AssetID>("Mesh", std::to_string(SHResourceManager::GetAssetID<SHMesh>(mesh).value_or(0)).data(), [component]()
+      SHEditorWidgets::DragDropReadOnlyField<AssetID>("Mesh", MESH_NAME, [component]()
       {
         Handle<SHMesh> const& mesh = component->GetMesh();
         return SHResourceManager::GetAssetID<SHMesh>(mesh).value_or(0);
       },
         [component](AssetID const& id)
         {
+          if(SHAssetManager::GetType(id) != AssetType::MESH)
+          {
+            SHLOG_WARNING("Attempted to assign non mesh asset to Renderable Mesh property!")
+            return;
+          }
           component->SetMesh(SHResourceManager::LoadOrGet<SHMesh>(id));
           SHResourceManager::FinaliseChanges();
         }, SHDragDrop::DRAG_RESOURCE);
 
-      SHEditorWidgets::DragDropReadOnlyField<AssetID>("Material", mat ? std::to_string(SHResourceManager::GetAssetID<SHMaterial>(mat->GetBaseMaterial()).value_or(0)).data() : "", [component]()
+      const auto MAT_NAME = mat ? SHResourceManager::GetAssetName<SHMaterial>(mat->GetBaseMaterial()).value_or("") : "";
+      SHEditorWidgets::DragDropReadOnlyField<AssetID>("Material", MAT_NAME,
+        [component]()
         {
           Handle<SHMaterialInstance> const& mat = component->GetMaterial();
           if (!mat)
@@ -395,6 +475,11 @@ namespace SHADE
         },
         [component](AssetID const& id)
         {
+        if (SHAssetManager::GetType(id) != AssetType::MATERIAL)
+        {
+          SHLOG_WARNING("Attempted to assign non material asset to Renderable Mesh property!")
+            return;
+        }
           auto gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
           component->SetMaterial(gfxSystem->AddOrGetBaseMaterialInstance(SHResourceManager::LoadOrGet<SHMaterial>(id)));
         }, SHDragDrop::DRAG_RESOURCE);

SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.cpp

@@ -78,7 +78,26 @@ namespace SHADE
       ImGui::BeginDisabled(!isDirty);
       if(ImGui::Button(std::format("{} Save", ICON_MD_SAVE).data()))
       {
-        //save
+        auto gfxSystem  = SHSystemManager::GetSystem<SHGraphicsSystem>();
+        // Replace Material if it's been instantiated
+        auto matHandle = SHResourceManager::Get<SHMaterial>(currentViewedMaterial);
+        if (matHandle)
+        {
+          // - Get Shader Modules
+          auto vertShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(currentMatSpec->vertexShader);
+          auto fragShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(currentMatSpec->fragShader);
+          if (vertShader && fragShader && gfxSystem)
+          {
+            // - Retrieve pipeline from pipeline library
+            auto renderPass = gfxSystem->GetPrimaryRenderpass();
+            auto subPass = renderPass->GetSubpass(currentMatSpec->subpassName);
+            auto pipeline = renderPass->GetOrCreatePipeline({ vertShader, fragShader }, subPass);
+            // - Set Pipeline
+            matHandle->SetPipeline(pipeline);
+          }
+        }
+
+        // Save Properties
         if(auto matAsset = SHAssetManager::GetData<SHMaterialAsset>(currentViewedMaterial))
         {
           YAML::Emitter out;
@@ -102,7 +121,20 @@ namespace SHADE
                 currentMaterial->SetProperty(VARIABLE->offset, PROP_NODE.as<float>());
                 break;
               case SHADE::SHShaderBlockInterface::Variable::Type::INT:
-                currentMaterial->SetProperty(VARIABLE->offset, PROP_NODE.as<int>());
+              {
+                Handle<SHTexture> texture = SHResourceManager::LoadOrGet<SHTexture>(PROP_NODE.as<int>());
+                // HACK: Need to split this out to a separate pass before loading the materials and subsequently, the scenes
+                gfxSystem->BuildTextures();
+                if (texture)
+                {
+                  matHandle->SetProperty(VARIABLE->offset, texture->TextureArrayIndex);
+                }
+                else
+                {
+                  SHLOG_WARNING("[] Attempted to load invalid texture! Setting to 0.");
+                  matHandle->SetProperty(VARIABLE->offset, 0);
+                }
+              }
                 break;
               case SHADE::SHShaderBlockInterface::Variable::Type::VECTOR2:
                 currentMaterial->SetProperty(VARIABLE->offset, PROP_NODE.as<SHVec2>());
@@ -136,12 +168,38 @@ namespace SHADE
   {
     /*if(!shaderModule)
       return;*/
-    auto gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
-    auto interface = gfxSystem->GetDefaultMaterialInstance()->GetBaseMaterial()->GetShaderBlockInterface();
     //auto interface = shaderModule->GetReflectedData().GetDescriptorBindingInfo().GetShaderBlockInterface(SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE, SHGraphicsConstants::DescriptorSetBindings::BATCHED_PER_INST_DATA);
 
-    int const varCount = static_cast<int>(interface->GetVariableCount());
+    // Shader
+    bool shaderChanged = false;
+    const auto* SHADER_INFO = SHAssetManager::GetData<SHShaderAsset>(currentMatSpec->fragShader);
+    const std::string SHADER_NAME = SHADER_INFO ? SHADER_INFO->name : "Unknown Shader";
+    ImGui::BeginDisabled();
+    isDirty |= SHEditorWidgets::DragDropReadOnlyField<AssetID>
+    (
+      "Fragment Shader", SHADER_NAME.data(),
+      [this]() { return currentMatSpec->fragShader; }, 
+      [this](const AssetID& id) { currentMatSpec->fragShader = id; },
+      SHDragDrop::DRAG_RESOURCE
+    );
+    ImGui::EndDisabled();
 
+    // Load the shader to access it's data
+    auto fragShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(currentMatSpec->fragShader);
+    if (!fragShader)
+      return;
+
+    // Get interface for the shader combination
+    auto interface = fragShader->GetReflectedData().GetDescriptorBindingInfo().GetShaderBlockInterface
+    (
+      SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE,
+      SHGraphicsConstants::DescriptorSetBindings::BATCHED_PER_INST_DATA
+    );
+    if (!interface)
+      return;
+
+    // Properties
+    int const varCount = static_cast<int>(interface->GetVariableCount());
     for (int i = 0; i < varCount; ++i)
     {
       auto variable = interface->GetVariable(i);

SHADE_Engine/src/Editor/EditorWindow/ViewportWindow/SHEditorViewport.cpp

@@ -14,6 +14,7 @@
 
 #include "Camera/SHCameraSystem.h"
 #include "FRC/SHFramerateController.h"
+#include "../../SHEditorWidgets.hpp"
 
 constexpr std::string_view windowName = "\xef\x80\x95 Viewport";
 
@@ -193,6 +194,13 @@ namespace SHADE
       if (isScale)
         ImGui::PopStyleColor();
       ImGui::EndDisabled();
+
+      auto camSystem = SHSystemManager::GetSystem<SHCameraSystem>();
+      auto editorCamera = camSystem->GetEditorCamera();
+      //ImGui::SetNextItemWidth(10.0f);
+      SHEditorWidgets::SliderFloat("CamSpeed", 0.0f, 5.0f, [editorCamera] {return editorCamera->movementSpeed; }, [editorCamera](float const& value) {editorCamera->movementSpeed = value; });
+      SHEditorWidgets::DragVec3("TurnSpeed", { "X", "Y", "Z" }, [editorCamera] {return editorCamera->turnSpeed; }, [editorCamera](SHVec3 const& value) {editorCamera->turnSpeed = value; });
+
       ImGui::EndMenuBar();
     }
   }

SHADE_Engine/src/Editor/SHEditorWidgets.hpp

@@ -166,14 +166,14 @@ namespace SHADE
       const ImGuiWindow* const window = ImGui::GetCurrentWindow();
       if (window->SkipItems)
         return false;
-
+      static constexpr float defaultLabelColWidth = 80.0f;
       const ImGuiContext& g = *GImGui;
       bool valueChanged = false;
       ImGui::BeginGroup();
       ImGui::PushID(label.c_str());
       PushMultiItemsWidthsAndLabels(componentLabels, 0.0f);
       ImGui::BeginColumns("DragVecCol", 2, ImGuiOldColumnFlags_NoBorder | ImGuiOldColumnFlags_NoResize);
-      ImGui::SetColumnWidth(-1, 80.0f);
+      ImGui::SetColumnWidth(-1, defaultLabelColWidth);
       ImGui::Text(label.c_str());
       if (isHovered)
         *isHovered |= ImGui::IsItemHovered();
@@ -219,7 +219,7 @@ namespace SHADE
       }
       bool const changed = DragN<float, 2>(label, componentLabels, { &values.x, &values.y }, speed, displayFormat, valueMin, valueMax, flags);
       static bool startRecording = false;
-      if (changed)
+      if (!(flags & ImGuiSliderFlags_ReadOnly) && changed)
       {
         if(isAnAngleInRad)
         {
@@ -255,7 +255,7 @@ namespace SHADE
       bool isHovered = false;
       bool const changed = DragN<float, 3>(label, componentLabels, { &values.x, &values.y, &values.z }, speed, displayFormat, valueMin, valueMax, flags, &isHovered);
       static bool startRecording = false;
-      if (changed)
+      if (!(flags & ImGuiSliderFlags_ReadOnly) && changed)
       {
         SHVec3 old = get();
         if(isAnAngleInRad)
@@ -293,7 +293,7 @@ namespace SHADE
       }
       bool const changed = DragN<float, 4>(label, componentLabels, { &values.x, &values.y, &values.z, &values.w }, speed, displayFormat, valueMin, valueMax, flags);
       static bool startRecording = false;
-      if (changed)
+      if (!(flags & ImGuiSliderFlags_ReadOnly) && changed)
       {
         if(isAnAngleInRad)
         {
@@ -422,7 +422,7 @@ namespace SHADE
       ImGui::BeginGroup();
       ImGui::PushID(label.data());
       TextLabel(label);
-      bool changed = ImGui::InputText("##", &text, ImGuiInputTextFlags_ReadOnly, nullptr, nullptr);
+      bool changed = ImGui::InputText("##inputText", &text, ImGuiInputTextFlags_ReadOnly, nullptr, nullptr);
       if(SHDragDrop::BeginTarget())
       {
         if(T* payload = SHDragDrop::AcceptPayload<T>(dragDropTag))
@@ -454,7 +454,7 @@ namespace SHADE
       ImGui::BeginGroup();
       ImGui::PushID(label.data());
       TextLabel(label);
-      const bool hasChange = ImGui::DragScalar("##", data_type, &value, speed, &p_min, &p_max, displayFormat, flags);
+      const bool hasChange = ImGui::DragScalar("##dragScalar", data_type, &value, speed, &p_min, &p_max, displayFormat, flags);
       static bool startRecording = false;
       if (hasChange)
       {
@@ -487,7 +487,7 @@ namespace SHADE
       ImGui::BeginGroup();
       ImGui::PushID(label.data());
       TextLabel(label);
-      const bool hasChange = ImGui::DragFloat("##", &value, speed, p_min, p_max, displayFormat, flags);
+      const bool hasChange = ImGui::DragFloat("##dragFloat", &value, speed, p_min, p_max, displayFormat, flags);
       static bool startRecording = false;
       if (hasChange)
       {
@@ -520,7 +520,7 @@ namespace SHADE
       ImGui::BeginGroup();
       ImGui::PushID(label.data());
       TextLabel(label);
-      const bool hasChange = ImGui::DragInt("##", &value, speed, p_min, p_max, displayFormat, flags);
+      const bool hasChange = ImGui::DragInt("##dragInt", &value, speed, p_min, p_max, displayFormat, flags);
       static bool startRecording = false;
       if (hasChange)
       {
@@ -553,7 +553,7 @@ namespace SHADE
       ImGui::BeginGroup();
       ImGui::PushID(label.data());
       TextLabel(label);
-      bool const hasChange = ImGui::SliderScalar("##", data_type, &value, &min, &max, displayFormat, flags);
+      bool const hasChange = ImGui::SliderScalar("##sliderScalar", data_type, &value, &min, &max, displayFormat, flags);
       static bool startRecording = false;
       if (hasChange)
       {
@@ -587,7 +587,8 @@ namespace SHADE
       ImGui::BeginGroup();
       ImGui::PushID(label.data());
       TextLabel(label);
-      bool const hasChange = ImGui::SliderFloat("##", &value, min, max, displayFormat, flags);
+      ImGui::SetNextItemWidth(ImGui::CalcTextSize(displayFormat).x + ImGui::GetStyle().ItemInnerSpacing.x * 2.0f);
+      bool const hasChange = ImGui::SliderFloat("##sliderFloat", &value, min, max, displayFormat, flags);
       static bool startRecording = false;
       if (hasChange)
       {
@@ -621,7 +622,7 @@ namespace SHADE
       ImGui::BeginGroup();
       ImGui::PushID(label.data());
       TextLabel(label);
-      bool const hasChange = ImGui::SliderInt("##", &value, min, max, displayFormat, flags);
+      bool const hasChange = ImGui::SliderInt("##sliderInt", &value, min, max, displayFormat, flags);
       static bool startRecording = false;
       if (hasChange)
       {

SHADE_Engine/src/Graphics/Descriptors/SHVkDescriptorPool.h

@@ -38,11 +38,11 @@ namespace SHADE
             /// </summary>
             std::vector<vk::DescriptorPoolSize> Limits =
             {
-                { vk::DescriptorType::eCombinedImageSampler, 100 },
+                { vk::DescriptorType::eCombinedImageSampler, 1000 },
-                { vk::DescriptorType::eUniformBuffer, 100 },
+                { vk::DescriptorType::eUniformBuffer, 1000 },
-                { vk::DescriptorType::eUniformBufferDynamic, 100 },
+                { vk::DescriptorType::eUniformBufferDynamic, 1000 },
-                { vk::DescriptorType::eStorageImage, 100},
+                { vk::DescriptorType::eStorageImage, 1000 },
-                { vk::DescriptorType::eStorageBufferDynamic, 100 }
+                { vk::DescriptorType::eStorageBufferDynamic, 1000 }
             };
             /// <summary>
             /// Maximum number of descriptor sets allowed

SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.cpp

@@ -43,6 +43,85 @@ namespace SHADE
     setAllDirtyFlags();
   }
 
+  SHBatch::SHBatch(SHBatch&& rhs)
+  : device                   { rhs.device                              }
+  , pipeline                 { rhs.pipeline                            }
+  , referencedMatInstances   { std::move(rhs.referencedMatInstances)   }
+  , matBufferDirty           { std::move(rhs.matBufferDirty)           }
+  , subBatches               { std::move(rhs.subBatches)               }
+  , drawData                 { std::move(drawData)                     }
+  , transformData            { std::move(rhs.transformData)            }
+  , instancedIntegerData     { std::move(rhs.instancedIntegerData)     }
+  , matPropsData             { std::move(rhs.matPropsData)             }
+  , matPropsDataSize         { rhs.matPropsDataSize                    }
+  , singleMatPropAlignedSize { rhs.singleMatPropAlignedSize            }
+  , singleMatPropSize        { rhs.singleMatPropSize                   }
+  , isCPUBuffersDirty        { rhs.isCPUBuffersDirty                   }
+  , drawDataBuffer           { rhs.drawDataBuffer                      }
+  , transformDataBuffer      { rhs.transformDataBuffer                 }
+  , instancedIntegerBuffer   { rhs.instancedIntegerBuffer              }
+  , matPropsBuffer           { rhs.matPropsBuffer                      }
+  , matPropsDescSet          { rhs.matPropsDescSet                     }
+  {
+    rhs.drawDataBuffer         = {};
+    rhs.transformDataBuffer    = {};
+    rhs.instancedIntegerBuffer = {};
+    rhs.matPropsBuffer         = {};
+    rhs.matPropsDescSet        = {};
+  }
+
+  SHBatch& SHBatch::operator=(SHBatch&& rhs)
+  {
+    if (this == &rhs)
+      return *this;
+    
+    device                   = rhs.device                           ;
+    pipeline                 = rhs.pipeline                         ;
+    referencedMatInstances   = std::move(rhs.referencedMatInstances);
+    matBufferDirty           = std::move(rhs.matBufferDirty)        ;
+    subBatches               = std::move(rhs.subBatches)            ;
+    drawData                 = std::move(drawData)                  ;
+    transformData            = std::move(rhs.transformData)         ;
+    instancedIntegerData     = std::move(rhs.instancedIntegerData)  ;
+    matPropsData             = std::move(rhs.matPropsData)          ;
+    matPropsDataSize         = rhs.matPropsDataSize                 ;
+    singleMatPropAlignedSize = rhs.singleMatPropAlignedSize         ;
+    singleMatPropSize        = rhs.singleMatPropSize                ;
+    isCPUBuffersDirty        = rhs.isCPUBuffersDirty                ;
+    drawDataBuffer           = rhs.drawDataBuffer                   ;
+    transformDataBuffer      = rhs.transformDataBuffer              ;
+    instancedIntegerBuffer   = rhs.instancedIntegerBuffer           ;
+    matPropsBuffer           = rhs.matPropsBuffer                   ;
+    matPropsDescSet          = rhs.matPropsDescSet                  ;
+
+    // Unset values
+    rhs.drawDataBuffer         = {};
+    rhs.transformDataBuffer    = {};
+    rhs.instancedIntegerBuffer = {};
+    rhs.matPropsBuffer         = {};
+    rhs.matPropsDescSet        = {};
+
+    return *this;
+  }
+
+  SHBatch::~SHBatch()
+  {
+    // Free GPU buffers
+    for (int i = 0; i < SHGraphicsConstants::NUM_FRAME_BUFFERS; ++i)
+    {
+      if (drawDataBuffer[i])
+        drawDataBuffer[i].Free();
+      if (transformDataBuffer[i])
+        transformDataBuffer[i].Free();
+      if (instancedIntegerBuffer[i])
+        instancedIntegerBuffer[i].Free();
+      if (matPropsBuffer[i])
+        matPropsBuffer[i].Free();
+      if (matPropsDescSet[i])
+        matPropsDescSet[i].Free();
+    }
+  }
+
   void SHBatch::Add(const SHRenderable* renderable)
   {
     // Ignore if null

SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.h

@@ -71,6 +71,11 @@ namespace SHADE
         /* Constructor/Destructors                                                     */
         /*-----------------------------------------------------------------------------*/
         SHBatch(Handle<SHVkPipeline> pipeline);
+        SHBatch(const SHBatch&) = delete;
+        SHBatch(SHBatch&& rhs);
+        SHBatch& operator=(const SHBatch&) = delete;
+        SHBatch& operator=(SHBatch&& rhs);
+        ~SHBatch();
 
         /*-----------------------------------------------------------------------------*/
         /* Usage Functions                                                             */

SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHSuperBatch.cpp

@@ -69,9 +69,9 @@ namespace SHADE
 
     batch->Remove(renderable);
 
-    // If batch is empty, remove batch
+    // TODO: If the pipeline is unloaded, we remove the batch
-    if (batch->IsEmpty())
+    /*if (batch->IsEmpty() && !batch->GetPipeline())
-      batches.erase(batch);
+      batches.erase(batch);*/
   }
 
   void SHSuperBatch::Clear() noexcept

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp

@@ -631,13 +631,6 @@ namespace SHADE
       return;
     }
 
-    // Finalise all batches
-    for (auto vp : viewports)
-    for (auto renderer : vp->GetRenderers())
-    {
-      renderer->GetRenderGraph()->FinaliseBatch(renderContext.GetCurrentFrame(), descPool);
-    }
-
     // Resize
     auto windowDims = window->GetWindowSize();
     if (renderContext.GetResizeAndReset())
@@ -652,6 +645,13 @@ namespace SHADE
     // #BackEndTest: For for the fence initialized by queue submit
     renderContext.WaitForFence();
 
+    // Finalise all batches
+    for (auto vp : viewports)
+    for (auto renderer : vp->GetRenderers())
+    {
+      renderer->GetRenderGraph()->FinaliseBatch(renderContext.GetCurrentFrame(), descPool);
+    }
+
     // #BackEndTest: Acquire the next image in the swapchain available
     renderContext.AcquireNextIamge();
     const uint32_t CURR_FRAME_IDX_2 = renderContext.GetCurrentFrame();
@@ -663,8 +663,6 @@ namespace SHADE
     if (currFrameData.cmdPoolHdls.empty())
       throw std::runtime_error("No command pools available!");
     currFrameData.cmdPoolHdls[0]->Reset();
-
-
   }
 
   /***************************************************************************/
@@ -771,6 +769,11 @@ namespace SHADE
     return resourceManager.Create<SHMaterialInstance>(materialInst->GetBaseMaterial());
   }
 
+  std::pair<typename SHResourceHub::dense_iterator<SHMaterialInstance>, typename SHResourceHub::dense_iterator<SHMaterialInstance>> SHGraphicsSystem::GetAllMaterialInstances()
+  {
+    return resourceManager.GetDenseAccess<SHMaterialInstance>();
+  }
+
   void SHGraphicsSystem::RemoveMaterialInstance(Handle<SHMaterialInstance> materialInstance)
   {
     resourceManager.Free(materialInstance);
@@ -881,7 +884,7 @@ namespace SHADE
 
   void SHGraphicsSystem::BeginRoutine::Execute(double) noexcept
   {
-    SHResourceManager::FinaliseChanges();
+    // Begin rendering
     reinterpret_cast<SHGraphicsSystem*>(system)->BeginRender();
   }
   
@@ -907,6 +910,36 @@ namespace SHADE
   void SHGraphicsSystem::EndRoutine::Execute(double) noexcept
   {
     reinterpret_cast<SHGraphicsSystem*>(system)->EndRender();
+
+    // Reset all material isDirty
+    auto gfxSystem = reinterpret_cast<SHGraphicsSystem*>(system);
+    auto [matBegin, matEnd] = gfxSystem->resourceManager.GetDenseAccess<SHMaterial>();
+    for (auto iter = matBegin; iter != matEnd; ++iter)
+    {
+      iter->ClearChangeFlag();
+    }
+  }
+
+  SHGraphicsSystem::PrepareRenderRoutine::PrepareRenderRoutine()
+    : SHSystemRoutine("Graphics System Pre-Render", true)
+  {}
+
+  void SHGraphicsSystem::PrepareRenderRoutine::Execute(double) noexcept
+  {
+    // Finish up, loading, unloading any resources
+    SHResourceManager::FinaliseChanges();
+
+    // Clean up and update all materials
+    auto gfxSystem = reinterpret_cast<SHGraphicsSystem*>(system);
+    auto [matInstBegin, matInstEnd] = gfxSystem->resourceManager.GetDenseAccess<SHMaterialInstance>();
+    for (auto iter = matInstBegin; iter != matInstEnd; ++iter)
+    {
+      auto baseMat = iter->GetBaseMaterial();
+      if (baseMat && baseMat->HasPipelineChanged())
+      {
+        iter->ResetProperties();
+      }
+    }
   }
 
   /*-----------------------------------------------------------------------------------*/
@@ -921,6 +954,9 @@ namespace SHADE
     auto& renderables = SHComponentManager::GetDense<SHRenderable>();
     for (auto& renderable : renderables)
     {
+      // Check if the material instance is now unused
+      renderable.CleanUpMaterials();
+
       if (!renderable.HasChanged())
         continue; 
 
@@ -932,7 +968,6 @@ namespace SHADE
         oldSuperBatch->Remove(&renderable);
       }
 
-      // Add to new SuperBatch if there is a material
       // Add to new SuperBatch if there is a material and a mesh to render
       Handle<SHMaterialInstance> newMatInstance = renderable.GetMaterial();
       if (newMatInstance && renderable.GetMesh())

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h

@@ -113,6 +113,12 @@ namespace SHADE
       EndRoutine();
       virtual void Execute(double dt) noexcept override final;
     };
+    class SH_API PrepareRenderRoutine final : public SHSystemRoutine
+    {
+      public:
+      PrepareRenderRoutine();
+      virtual void Execute(double dt) noexcept override final;
+    };
     class SH_API BatcherDispatcherRoutine final : public SHSystemRoutine
     {
       public:
@@ -159,6 +165,7 @@ namespace SHADE
     Handle<SHMaterialInstance> AddOrGetBaseMaterialInstance();
     Handle<SHMaterialInstance> AddOrGetBaseMaterialInstance(Handle<SHMaterial> material);
     Handle<SHMaterialInstance> AddMaterialInstanceCopy(Handle<SHMaterialInstance> materialInst);
+    std::pair<typename SHResourceHub::dense_iterator<SHMaterialInstance>, typename SHResourceHub::dense_iterator<SHMaterialInstance>> GetAllMaterialInstances();
     void RemoveMaterialInstance(Handle<SHMaterialInstance> materialInstance);
     Handle<SHMaterial> GetDefaultMaterial() { return defaultMaterial; }
     Handle<SHMaterialInstance> GetDefaultMaterialInstance() { return AddOrGetBaseMaterialInstance(defaultMaterial); }

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterial.cpp

@@ -6,24 +6,26 @@
 #include "Graphics/Shaders/BlockInterface/SHShaderBlockInterface.h"
 #include "Math/Vector/SHVec3.h"
 #include "Math/Vector/SHVec4.h"
+#include "ECS_Base/Managers/SHSystemManager.h"
+#include "SHGraphicsSystem.h"
+#include "SHMaterialInstance.h"
 
 namespace SHADE
 {
-	/*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
   /* Pipeline Functions                                                                */
-	/*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
   void SHMaterial::SetPipeline(Handle<SHVkPipeline> _pipeline)
   {
+    // Reassignment, we ignore
+    if (_pipeline == pipeline)
+      return;
+
     pipeline = _pipeline;
 
     // Set up properties based on the pipeline
-		if (!pipeline)
+    if (pipeline)
     {
-			// Clear memory and all that
-			propMemory.reset();
-			return;
-		}
-
       // Allocate memory for properties
       const Handle<SHShaderBlockInterface> SHADER_INFO = GetShaderBlockInterface();
       propMemorySize = SHADER_INFO ? SHADER_INFO->GetBytesRequired() : 0;
@@ -35,7 +37,13 @@ namespace SHADE
       {
         propMemory.reset(new char[propMemorySize]);
       }
+    }
+    
+    // Reset since pipeline changed
     ResetProperties();
+
+    // Mark changed so that we know to update dependent material instances
+    propertiesChanged = true;
   }
 
   Handle<SHVkPipeline> SHMaterial::GetPipeline() const
@@ -43,9 +51,9 @@ namespace SHADE
     return pipeline;
   }
 
-	/*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
   /* Property Functions                                                                */
-	/*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
   void SHMaterial::ResetProperties()
   {
     // Reset all the properties to default values
@@ -67,6 +75,8 @@ namespace SHADE
         break;
       }
     }
+
+    propertiesChanged = true;
   }
 
   void SHMaterial::ExportProperties(void* dest) const noexcept
@@ -81,9 +91,9 @@ namespace SHADE
     return SHADER_INFO ? SHADER_INFO->GetBytesRequired() : 0;
   }
 
-	/*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
   /* Helper Functions                                                                  */
-	/*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
   Handle<SHShaderBlockInterface> SHMaterial::GetShaderBlockInterface() const noexcept
   {
     return pipeline->GetPipelineLayout()->GetShaderBlockInterface
@@ -93,4 +103,12 @@ namespace SHADE
       vk::ShaderStageFlagBits::eFragment
     );
   }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Query Functions                                                                   */
+  /*-----------------------------------------------------------------------------------*/
+  void SHMaterial::ClearChangeFlag() noexcept
+  {
+    propertiesChanged = false;
+  }
 }

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterial.h

@@ -17,6 +17,7 @@ of DigiPen Institute of Technology is prohibited.
 // Project Includes
 #include "Resource/SHHandle.h"
 #include "SHCommonTypes.h"
+#include "SH_API.h"
 
 namespace SHADE
 {
@@ -35,7 +36,7 @@ namespace SHADE
 		Describes a Pipeline along with it's associated properties for this instance.
 	*/
 	/***********************************************************************************/
-	class SHMaterial
+	class SH_API SHMaterial : public ISelfHandle<SHMaterial>
 	{
 	  public:
 		/*-----------------------------------------------------------------------------*/
@@ -67,6 +68,10 @@ namespace SHADE
         /* Query Functions                                                             */
         /*-----------------------------------------------------------------------------*/
 		Handle<SHShaderBlockInterface> GetShaderBlockInterface() const noexcept;
+        bool HasPipelineChanged() const noexcept { return pipelineChanged; }
+        bool HasPropertiesChanged() const noexcept { return propertiesChanged; }
+        bool HasChanged() const noexcept { return pipelineChanged || propertiesChanged; }
+        void ClearChangeFlag() noexcept;
 
 	  private:
 		/*-----------------------------------------------------------------------------*/
@@ -75,6 +80,8 @@ namespace SHADE
 		Handle<SHVkPipeline>  pipeline;
 		std::unique_ptr<char> propMemory;
 		Byte                  propMemorySize = 0;
+        bool                  propertiesChanged = true;
+        bool                  pipelineChanged = true;
 
         /*-----------------------------------------------------------------------------*/
         /* Helper Functions                                                            */

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterial.hpp

@@ -33,8 +33,7 @@ namespace SHADE
 		}
 
 		// Get offset and modify the memory directly
-		T* dataPtr = reinterpret_cast<T*>(propMemory.get() + PROP_INFO->offset);
+        setPropertyUnsafe(PROP_INFO->offset, value);
-		*dataPtr = value;
 	}
 
     template<typename T>
@@ -85,6 +84,12 @@ namespace SHADE
     template<typename T>
     void SHMaterial::setPropertyUnsafe(uint32_t memOffset, const T& value)
     {
+        // Size check
+        if (memOffset + sizeof(T) > propMemorySize)
+        {
+          throw std::runtime_error("Attempted to write to out of bounds MaterialInstance properties memory");
+        }
         (*reinterpret_cast<T*>(propMemory.get() + memOffset)) = value;
+        propertiesChanged = true;
     }
 }

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterialInstance.cpp

@@ -31,11 +31,11 @@ namespace SHADE
   /*-----------------------------------------------------------------------------------*/
   void SHMaterialInstance::ResetProperties() noexcept
   {
-
     // Reset all the properties to default values
     memset(dataStore.get(), 0, dataStoreSize);
     overrideData.clear();
     dataStore.reset();
+    dataWasChanged = true;
   }
 
   void SHMaterialInstance::ExportProperties(void* dest)
@@ -65,9 +65,17 @@ namespace SHADE
     dataWasChanged = false;
   }
 
-  /*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
+  /* Query Functions                                                                   */
+  /*-----------------------------------------------------------------------------------*/
+  bool SHMaterialInstance::HasChanged() const noexcept
+  {
+    return dataWasChanged || (baseMaterial && baseMaterial->HasChanged());
+  }
+
+  /*-----------------------------------------------------------------------------------*/
   /* Helper Functions                                                                  */
-  /*---------------------------------------------------------------------------------*/
+  /*-----------------------------------------------------------------------------------*/
   Handle<SHShaderBlockInterface> SHMaterialInstance::getShaderBlockInterface() const noexcept
   {
       return baseMaterial->GetPipeline()->GetPipelineLayout()->GetShaderBlockInterface

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterialInstance.h

@@ -43,9 +43,9 @@ namespace SHADE
     /*-----------------------------------------------------------------------------*/
     struct OverrideData
     {
-      size_t Index;
+      uint32_t Index;
-      size_t DataSize;
+      uint32_t DataSize;
-      size_t StoredDataOffset;
+      uint32_t StoredDataOffset;
     };
 
     /*-----------------------------------------------------------------------------*/
@@ -69,7 +69,8 @@ namespace SHADE
     /* Getter Functions                                                            */
     /*-----------------------------------------------------------------------------*/
     Handle<SHMaterial> GetBaseMaterial() const noexcept { return baseMaterial; } 
-    bool               HasChanged() const noexcept { return dataWasChanged; }
+    bool               HasChanged() const noexcept;
+    bool               IsBlank() const noexcept { return overrideData.empty(); } // No overrides
 
     private:
     /*-----------------------------------------------------------------------------*/

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterialInstance.hpp

@@ -11,6 +11,7 @@ of DigiPen Institute of Technology is prohibited.
 *//*************************************************************************************/
 #pragma once
 #include "SHMaterialInstance.h"
+#include "SHMaterial.h"
 
 namespace SHADE
 {
@@ -34,9 +35,20 @@ namespace SHADE
       dataStore.reset(new char[dataStoreSize]);
     }
 
+    // Check if this was stored before
+    const uint32_t VAR_IDX = SHADER_INFO->GetVariableIndex(key);
+    auto existingOverride = std::find_if(overrideData.begin(), overrideData.end(), [&](const OverrideData& od)
+    {
+        return od.Index == VAR_IDX;
+    });
+    
+    // Otherwise, create it
+    if (existingOverride == overrideData.end())
+    {
       OverrideData od;
-    od.Index = SHADER_INFO->GetVariableIndex(key);
+      od.Index = VAR_IDX;
       od.DataSize = sizeof(T);
+
       if (overrideData.empty())
       {
         od.StoredDataOffset = 0;
@@ -47,12 +59,20 @@ namespace SHADE
         od.StoredDataOffset = lastInsertedData.StoredDataOffset + lastInsertedData.DataSize;
       }
 
-    // Get offset and modify the memory directly
+      // Size check
-    T* dataPtr = reinterpret_cast<T*>(dataStore.get() + od.StoredDataOffset);
+      if (od.StoredDataOffset + sizeof(T) > dataStoreSize)
-    *dataPtr = value;
+      {
+        throw std::runtime_error("Attempted to write to out of bounds MaterialInstance properties memory");
+      }
 
       // Save the override data information
       overrideData.emplace_back(std::move(od));
+      existingOverride = overrideData.end() - 1;
+    }
+
+    // Get offset and modify the memory directly
+    T* dataPtr = reinterpret_cast<T*>(dataStore.get() + existingOverride->StoredDataOffset);
+    *dataPtr = value;
     
     // Flag
 	dataWasChanged = true;
@@ -73,8 +93,19 @@ namespace SHADE
     {
       return PROP_IDX == data.Index;
     });
+
+    // No overrides, we get from the base material instead
     if (prop == overrideData.end())
+    {
+      if (baseMaterial)
+      {
+        return baseMaterial->GetProperty<T>(key);
+      }
+      else
+      {
         throw std::invalid_argument("Attempted to get an property that was not set previously!");
+      }
+    }
 
     // Get offset and return the memory directly
     T* dataPtr = reinterpret_cast<T*>(dataStore.get() + prop->StoredDataOffset);

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHRenderable.cpp

@@ -91,11 +91,20 @@ namespace SHADE
     {
       SHGraphicsSystem* gfxSystem = SHSystemManager::GetSystem<SHGraphicsSystem>();
       material = gfxSystem->AddMaterialInstanceCopy(sharedMaterial);
+      matChanged = true;
     }
 
     return material;
   }
   
+  void SHRenderable::CleanUpMaterials() noexcept
+  {
+    if (material && material->IsBlank())
+    {
+      SetMaterial(sharedMaterial);
+    }
+  }
+
   /*-----------------------------------------------------------------------------------*/
   /* Mesh Functions                                                                    */
   /*-----------------------------------------------------------------------------------*/
@@ -114,6 +123,20 @@ namespace SHADE
     return lightLayer;
   }
   
+  bool SHRenderable::HasChanged() const noexcept
+  {
+    if (matChanged || meshChanged)
+      return true;
+
+    // If the underlying material has changed
+    auto mat = GetMaterial();
+    if (mat)
+    {
+      return mat->HasChanged();
+    }
+    return false;
+  }
+
   /*-----------------------------------------------------------------------------------*/
   /* Batcher Dispatcher Functions                                                      */
   /*-----------------------------------------------------------------------------------*/

SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHRenderable.h

@@ -53,6 +53,10 @@ namespace SHADE
       Handle<SHMaterialInstance> GetModifiableMaterial();
       Handle<SHMaterialInstance> GetPrevMaterial() const noexcept { return oldMaterial; }
       bool HasMaterialChanged() const noexcept { return matChanged; }
+      /// <summary>
+      /// Clears the modifiable material if it is unused.
+      /// </summary>
+      void CleanUpMaterials() noexcept;
 
       /*-------------------------------------------------------------------------------*/
       /* Mesh Functions                                                                */
@@ -70,7 +74,7 @@ namespace SHADE
       /*-------------------------------------------------------------------------------*/
       /* Batcher Dispatcher Functions                                                  */
       /*-------------------------------------------------------------------------------*/
-      bool HasChanged() const noexcept { return matChanged || meshChanged; } // Whether or not the mesh or material has changed
+      bool HasChanged() const noexcept; // Whether or not the mesh or material has changed
       void ResetChangedFlag(); // TODO: Lock it so that only SHBatcherDispatcher can access this
 
       private:

SHADE_Engine/src/Graphics/MiddleEnd/Pipeline/SHPipelineLibrary.cpp

@@ -34,7 +34,7 @@ namespace SHADE
     {
     	colorBlendState.attachments.push_back(vk::PipelineColorBlendAttachmentState
         {
-          .blendEnable = SHVkUtil::IsBlendCompatible (subpass->GetFormatFromAttachmentReference(att.attachment)) ? true : false,
+          .blendEnable = SHVkUtil::IsBlendCompatible(subpass->GetFormatFromAttachmentReference(att.attachment)),
           .srcColorBlendFactor = vk::BlendFactor::eSrcAlpha,
           .dstColorBlendFactor = vk::BlendFactor::eOneMinusSrcAlpha,
           .colorBlendOp = vk::BlendOp::eAdd,

SHADE_Engine/src/Graphics/RenderGraph/SHRenderGraph.cpp

@@ -190,11 +190,11 @@ namespace SHADE
         for (auto& predResource : prereq->attResources)
         {
           // if a predecessor's resource is used by this node, we want to copy the final layout from the pred to the initial of this node
-          if (uint64_t resourceID = predResource.GetId().Raw; node->resourceAttachmentMapping.contains(resourceID))
+          if (uint64_t resourceID = predResource.GetId().Raw; node->resourceAttachmentMapping->contains(resourceID))
           {
             // Get the resource's attachment index in BOTH the predecessor and the current node
-            uint32_t prereqResourceAttIndex = prereq->resourceAttachmentMapping[resourceID];
+            uint32_t prereqResourceAttIndex = prereq->resourceAttachmentMapping->at(resourceID);
-            uint32_t resourceAttIndex = node->resourceAttachmentMapping[resourceID];
+            uint32_t resourceAttIndex = node->resourceAttachmentMapping->at(resourceID);
 
             // Use the resource attachment index to get the attachment description in the renderpass
             auto& attDesc = node->attachmentDescriptions[resourceAttIndex];

SHADE_Engine/src/Graphics/RenderGraph/SHRenderGraphNode.cpp

@@ -124,7 +124,7 @@ namespace SHADE
     , framebuffers{}
     , prereqNodes{ std::move(predecessors) }
     , attachmentDescriptions{}
-    , resourceAttachmentMapping{}
+    , resourceAttachmentMapping { new std::unordered_map<uint64_t, uint32_t> }
     , attResources{ }
     , subpasses{}
     , executed{ false }
@@ -163,7 +163,7 @@ namespace SHADE
       if (attResources[i]->resourceTypeFlags & static_cast<uint32_t>(SH_RENDER_GRAPH_RESOURCE_FLAGS::COLOR_PRESENT))
         containsSwapchainImage = true;
 
-      resourceAttachmentMapping.try_emplace(attResources[i].GetId().Raw, i);
+      resourceAttachmentMapping->try_emplace(attResources[i].GetId().Raw, i);
     }
 
     if (!containsSwapchainImage)
@@ -254,7 +254,7 @@ namespace SHADE
       (
         subpassName, 
         graphStorage, GetHandle(), static_cast<uint32_t>(subpasses.size()),
-        &resourceAttachmentMapping
+        resourceAttachmentMapping.get()
       )
     );
     subpassIndexing.try_emplace(subpassName, static_cast<uint32_t>(subpasses.size()) - 1u);

SHADE_Engine/src/Graphics/RenderGraph/SHRenderGraphNode.h

@@ -60,7 +60,7 @@ namespace SHADE
     std::vector<vk::SubpassDependency>  spDeps;
 
     //! For indexing resources fast
-    std::unordered_map<uint64_t, uint32_t> resourceAttachmentMapping;
+    std::unique_ptr<std::unordered_map<uint64_t, uint32_t>> resourceAttachmentMapping;
 
     //! For indexing subpasses
     std::map<std::string, uint32_t> subpassIndexing;

SHADE_Engine/src/Graphics/RenderGraph/SHSubpass.cpp

@@ -97,7 +97,7 @@ namespace SHADE
     colorReferences = std::move(rhs.colorReferences);
     depthReferences = std::move(rhs.depthReferences);
     inputReferences = std::move(rhs.inputReferences);
-    resourceAttachmentMapping = rhs.resourceAttachmentMapping;
+    resourceAttachmentMapping = std::move(rhs.resourceAttachmentMapping);
     descriptorSetLayout = rhs.descriptorSetLayout;
     exteriorDrawCalls = std::move(rhs.exteriorDrawCalls);
     graphStorage = rhs.graphStorage;

SHADE_Engine/src/Graphics/SHVkUtil.cpp

@@ -86,9 +86,17 @@ namespace SHADE
   {
       if (bufferHandle)
       {
-          // Resize
+          // Resize if we need to resize
+          if (bufferHandle->GetSizeStored() < size)
+          {
             bufferHandle->ResizeReplace(size, src, size);
           }
+          // Otherwise just copy the data over
+          else
+          {
+            bufferHandle->MapWriteUnmap(src, size, 0, 0);
+          }
+      }
       else
       {
           // Create new
@@ -113,8 +121,16 @@ namespace SHADE
   {
     if (bufferHandle)
     {
-      // Resize
+      // Resize if we need to resize
-      bufferHandle->ResizeReplace(size, src, size); // TODO: Set to host visible method?
+      if (bufferHandle->GetSizeStored() < size)
+      {
+        bufferHandle->ResizeReplace(size, src, size);
+      }
+      // Otherwise just copy the data over
+      else
+      {
+        bufferHandle->MapWriteUnmap(src, size, 0, 0);
+      }
     }
     else
     {

SHADE_Engine/src/Math/Geometry/SHBox.cpp

@@ -1,5 +1,5 @@
 /****************************************************************************************
- * \file      SHBoundingBox.cpp
+ * \file      SHBox.cpp
  * \author    Diren D Bharwani, diren.dbharwani, 390002520
  * \brief     Implementation for a 3-Dimensional Axis Aligned Bounding Box
  *

SHADE_Engine/src/Math/Geometry/SHBox.h

@@ -1,5 +1,5 @@
 /****************************************************************************************
- * \file      SHBoundingBox.h
+ * \file      SHBox.h
  * \author    Diren D Bharwani, diren.dbharwani, 390002520
  * \brief     Interface for a 3-Dimensional Axis Aligned Bounding Box
  *

SHADE_Engine/src/Math/SHMatrix.cpp

@@ -483,6 +483,16 @@ namespace SHADE
     return result;
   }
 
+  SHMatrix SHMatrix::Transform(const SHVec3& pos, const SHVec3& eulerAngles, const SHVec3& scale) noexcept
+  {
+    return Scale(scale) * Rotate(eulerAngles) * Translate(pos);
+  }
+
+  SHMatrix SHMatrix::Transform(const SHVec3& pos, const SHQuaternion& rot, const SHVec3& scale) noexcept
+  {
+    return Scale(scale) * Rotate(rot) * Translate(pos);
+  }
+
   SHMatrix SHMatrix::LookAtRH(const SHVec3& eye, const SHVec3& target, const SHVec3& up) noexcept
   {
     SHMatrix result;

SHADE_Engine/src/Math/SHMatrix.h

@@ -149,6 +149,9 @@ namespace SHADE
     [[nodiscard]] static SHMatrix Scale             (float x, float y, float z)                                         noexcept;
     [[nodiscard]] static SHMatrix Scale             (const SHVec3& scale)                                               noexcept;
 
+    [[nodiscard]] static SHMatrix Transform         (const SHVec3& pos, const SHVec3& eulerAngles, const SHVec3& scale) noexcept;
+    [[nodiscard]] static SHMatrix Transform         (const SHVec3& pos, const SHQuaternion& rot, const SHVec3& scale)   noexcept;
+
     [[nodiscard]] static SHMatrix LookAtRH          (const SHVec3& eye, const SHVec3& target, const SHVec3& up)         noexcept;
     [[nodiscard]] static SHMatrix LookAtLH          (const SHVec3& eye, const SHVec3& target, const SHVec3& up)         noexcept;
     [[nodiscard]] static SHMatrix CamToWorldRH      (const SHVec3& pos, const SHVec3& forward, const SHVec3& up)        noexcept;

SHADE_Engine/src/Physics/Collision/SHCollisionListener.cpp

@@ -16,6 +16,7 @@
 // Project Headers
 #include "Physics/PhysicsObject/SHPhysicsObject.h"
 #include "Physics/System/SHPhysicsSystem.h"
+#include "Scene/SHSceneManager.h"
 
 /*-------------------------------------------------------------------------------------*/
 /* Local Helper Functions                                                              */
@@ -80,10 +81,15 @@ namespace SHADE
     {
       for (auto eventIter = container.begin(); eventIter != container.end();)
       {
-        const bool CLEAR_EVENT =  eventIter->GetCollisionState() == SHCollisionInfo::State::EXIT
+        const SHCollisionInfo& C_INFO = *eventIter;
-                              ||  eventIter->GetCollisionState() == SHCollisionInfo::State::INVALID;
 
-        if (CLEAR_EVENT)
+        const bool CLEAR_EVENT =  C_INFO.GetCollisionState() == SHCollisionInfo::State::EXIT
+                              ||  C_INFO.GetCollisionState() == SHCollisionInfo::State::INVALID;
+
+        const bool INACTIVE_OBJECT =  !SHSceneManager::CheckNodeAndComponentsActive<SHColliderComponent>(C_INFO.GetEntityA())
+                                  ||  !SHSceneManager::CheckNodeAndComponentsActive<SHColliderComponent>(C_INFO.GetEntityB());
+
+        if (CLEAR_EVENT || INACTIVE_OBJECT)
           eventIter = container.erase(eventIter);
         else
           ++eventIter;

SHADE_Engine/src/Physics/Interface/SHCollisionShape.cpp

@@ -304,6 +304,9 @@ namespace SHADE
         const auto* RHS_BOX = reinterpret_cast<const SHBox*>(rhs);
 
         shape = new SHBox{ positionOffset, RHS_BOX->GetWorldExtents() };
+        auto* lhsBox = reinterpret_cast<SHBox*>(shape);
+        lhsBox->SetRelativeExtents(RHS_BOX->GetRelativeExtents());
+
         break;
       }
       case Type::SPHERE:
@@ -311,6 +314,9 @@ namespace SHADE
         const  auto* RHS_SPHERE = reinterpret_cast<const SHSphere*>(rhs);
 
         shape = new SHSphere{ positionOffset, RHS_SPHERE->GetWorldRadius() };
+        auto* lhsSphere = reinterpret_cast<SHSphere*>(shape);
+        lhsSphere->SetRelativeRadius(RHS_SPHERE->GetRelativeRadius());
+
         break;
       }
       default: break;

SHADE_Engine/src/Physics/Interface/SHRigidBodyComponent.cpp

@@ -29,7 +29,6 @@ namespace SHADE
 
   SHRigidBodyComponent::SHRigidBodyComponent() noexcept
   : type        { Type::DYNAMIC }
-  , interpolate { true }
   , flags       { 0 }
   , dirtyFlags  { std::numeric_limits<uint16_t>::max() }
   , mass        { 1.0f }
@@ -40,6 +39,7 @@ namespace SHADE
     // Initialise default flags
     flags |= 1U << 0; // Gravity set to true
     flags |= 1U << 1; // Sleeping allowed
+    flags |= 1U << 8; // Interpolate by default
   }
 
   /*-----------------------------------------------------------------------------------*/
@@ -60,7 +60,16 @@ namespace SHADE
 
   bool SHRigidBodyComponent::IsInterpolating() const noexcept
   {
-    return interpolate;
+    static constexpr int FLAG_POS = 8;
+    return flags & (1U << FLAG_POS);
+  }
+
+  bool SHRigidBodyComponent::GetIsSleeping() const noexcept
+  {
+    if (auto* physicsObject = system->GetPhysicsObject(GetEID()); physicsObject)
+      return physicsObject->GetRigidBody()->isSleeping();
+
+    return false;
   }
 
   SHRigidBodyComponent::Type SHRigidBodyComponent::GetType() const noexcept
@@ -68,21 +77,6 @@ namespace SHADE
     return type;
   }
 
-  float SHRigidBodyComponent::GetMass() const noexcept
-  {
-    return mass;
-  }
-
-  float SHRigidBodyComponent::GetDrag() const noexcept
-  {
-    return drag;
-  }
-
-  float SHRigidBodyComponent::GetAngularDrag() const noexcept
-  {
-    return angularDrag;
-  }
-
   bool SHRigidBodyComponent::GetFreezePositionX() const noexcept
   {
     static constexpr int FLAG_POS = 2;
@@ -119,6 +113,27 @@ namespace SHADE
     return flags & (1U << FLAG_POS);
   }
 
+  //bool SHRigidBodyComponent::GetAutoMass() const noexcept
+  //{
+  //  static constexpr int FLAG_POS = 9;
+  //  return flags & (1U << FLAG_POS);
+  //}
+
+   float SHRigidBodyComponent::GetMass() const noexcept
+  {
+    return mass;
+  }
+
+  float SHRigidBodyComponent::GetDrag() const noexcept
+  {
+    return drag;
+  }
+
+  float SHRigidBodyComponent::GetAngularDrag() const noexcept
+  {
+    return angularDrag;
+  }
+
   SHVec3 SHRigidBodyComponent::GetForce() const noexcept
   {
     if (auto* physicsObject = system->GetPhysicsObject(GetEID()); physicsObject)
@@ -295,9 +310,18 @@ namespace SHADE
 
   void SHRigidBodyComponent::SetInterpolate(bool allowInterpolation) noexcept
   {
-    interpolate = allowInterpolation;
+    static constexpr int FLAG_POS = 8;
+    allowInterpolation ? flags |= 1U << FLAG_POS : flags &= ~(1U << FLAG_POS);
   }
 
+  //void SHRigidBodyComponent::SetAutoMass(bool autoMass) noexcept
+  //{
+  //  static constexpr int FLAG_POS = 9;
+  //  autoMass ? flags |= 1U << FLAG_POS : flags &= ~(1U << FLAG_POS);
+
+  //  dirtyFlags |= 1U << FLAG_POS;
+  //}
+
   void SHRigidBodyComponent::SetMass(float newMass) noexcept
   {
     static constexpr int FLAG_POS = 9;
@@ -313,6 +337,9 @@ namespace SHADE
 
     dirtyFlags |= 1U << FLAG_POS;
     mass = newMass;
+
+    // Turn off automass
+    flags &= ~(1U << FLAG_POS);
   }
 
   void SHRigidBodyComponent::SetDrag(float newDrag) noexcept
@@ -467,6 +494,8 @@ RTTR_REGISTRATION
     .property("Angular Drag"      , &SHRigidBodyComponent::GetAngularDrag     , &SHRigidBodyComponent::SetAngularDrag     )
     .property("Use Gravity"       , &SHRigidBodyComponent::IsGravityEnabled   , &SHRigidBodyComponent::SetGravityEnabled  )
     .property("Interpolate"       , &SHRigidBodyComponent::IsInterpolating    , &SHRigidBodyComponent::SetInterpolate     )
+    .property("Sleeping Enabled"  , &SHRigidBodyComponent::IsAllowedToSleep   , &SHRigidBodyComponent::SetIsAllowedToSleep)
+    //.property("Auto Mass"         , &SHRigidBodyComponent::GetAutoMass        , &SHRigidBodyComponent::SetAutoMass        )
     .property("Freeze Position X" , &SHRigidBodyComponent::GetFreezePositionX , &SHRigidBodyComponent::SetFreezePositionX )
     .property("Freeze Position Y" , &SHRigidBodyComponent::GetFreezePositionY , &SHRigidBodyComponent::SetFreezePositionY )
     .property("Freeze Position Z" , &SHRigidBodyComponent::GetFreezePositionZ , &SHRigidBodyComponent::SetFreezePositionZ )

SHADE_Engine/src/Physics/Interface/SHRigidBodyComponent.h

@@ -71,19 +71,23 @@ namespace SHADE
     [[nodiscard]] bool                IsAllowedToSleep    ()  const noexcept;
     [[nodiscard]] bool                IsInterpolating     ()  const noexcept;
 
+    [[nodiscard]] bool                GetIsSleeping       ()  const noexcept;
+
     [[nodiscard]] Type                GetType             ()  const noexcept;
-    [[nodiscard]] float               GetMass             ()  const noexcept;
-    [[nodiscard]] float               GetDrag             ()  const noexcept;
-    [[nodiscard]] float               GetAngularDrag      ()  const noexcept;
 
     [[nodiscard]] bool                GetFreezePositionX  ()  const noexcept;
     [[nodiscard]] bool                GetFreezePositionY  ()  const noexcept;
     [[nodiscard]] bool                GetFreezePositionZ  ()  const noexcept;
-
     [[nodiscard]] bool                GetFreezeRotationX  ()  const noexcept;
     [[nodiscard]] bool                GetFreezeRotationY  ()  const noexcept;
     [[nodiscard]] bool                GetFreezeRotationZ  ()  const noexcept;
 
+    //[[nodiscard]] bool                GetAutoMass         ()  const noexcept;
+
+    [[nodiscard]] float               GetMass             ()  const noexcept;
+    [[nodiscard]] float               GetDrag             ()  const noexcept;
+    [[nodiscard]] float               GetAngularDrag      ()  const noexcept;
+
     [[nodiscard]] SHVec3              GetForce            ()  const noexcept;
     [[nodiscard]] SHVec3              GetTorque           ()  const noexcept;
     [[nodiscard]] SHVec3              GetLinearVelocity   ()  const noexcept;
@@ -108,6 +112,7 @@ namespace SHADE
     void SetFreezeRotationY   (bool freezeRotationY)              noexcept;
     void SetFreezeRotationZ   (bool freezeRotationZ)              noexcept;
     void SetInterpolate       (bool allowInterpolation)           noexcept;
+    //void SetAutoMass          (bool autoMass)                     noexcept;
 
     void SetMass              (float newMass)                     noexcept;
     void SetDrag              (float newDrag)                     noexcept;
@@ -144,8 +149,7 @@ namespace SHADE
 
     Type              type;
 
-    bool              interpolate;
+    uint16_t          flags;          // 0 0 0 0 0 0 am ip aZ aY aX lZ lY lX slp g
-    uint8_t           flags;          // aZ aY aX lZ lY lX slp g
     uint16_t          dirtyFlags;     // 0 0 0 0 aD d m t aZ aY aX lZ lY lX slp g
 
     float             mass;

SHADE_Engine/src/Physics/PhysicsObject/SHPhysicsObject.cpp

@@ -109,8 +109,17 @@ namespace SHADE
     {
       // TODO(Diren): Add more collider shapes
 
-      case SHCollisionShape::Type::BOX:     addBoxShape(collisionShape);    break;
+      case SHCollisionShape::Type::BOX:
-      case SHCollisionShape::Type::SPHERE:  addSphereShape(collisionShape); break;
+      {
+        addBoxShape(collisionShape);
+        break;
+      }
+      
+      case SHCollisionShape::Type::SPHERE:
+      {
+        addSphereShape(collisionShape);
+        break;
+      }
       default: break;
     }
 
@@ -245,9 +254,17 @@ namespace SHADE
           }
           case 9:   // Mass
           {
+            //if (component.GetAutoMass())
+            //{
+            //  rp3dBody->updateMassPropertiesFromColliders();
+            //  component.mass = rp3dBody->getMass();
+            //}
+            //else
+            //{
               rp3dBody->setMass(component.mass);
               rp3dBody->updateLocalCenterOfMassFromColliders();
               rp3dBody->updateLocalInertiaTensorFromColliders();
+            //}
 
             break;
           }

SHADE_Engine/src/Physics/SHPhysicsWorld.h

@@ -38,8 +38,8 @@ namespace SHADE
       /*-------------------------------------------------------------------------------*/
 
       SHVec3    gravity                     = SHVec3{ 0.0f, -9.81f, 0.0f };
-      uint16_t  numVelocitySolverIterations = 15;
+      uint16_t  numVelocitySolverIterations = 10;
-      uint16_t  numPositionSolverIterations = 8;
+      uint16_t  numPositionSolverIterations = 5;
       bool      sleepingEnabled             = true;
     };
 

SHADE_Engine/src/Physics/System/SHPhysicsDebugDrawSystem.cpp

@@ -24,7 +24,7 @@ namespace SHADE
   /* Static Data Member Definitions                                                    */
   /*-----------------------------------------------------------------------------------*/
 
-  const SHPhysicsDebugDrawSystem::DebugDrawFunction SHPhysicsDebugDrawSystem::drawFunctions[SHPhysicsDebugDrawSystem::NUM_FLAGS] =
+  const SHPhysicsDebugDrawSystem::DebugDrawFunction SHPhysicsDebugDrawSystem::drawFunctions[NUM_FLAGS] =
   {
     SHPhysicsDebugDrawSystem::drawColliders
   , SHPhysicsDebugDrawSystem::drawColliderAABBs
@@ -33,6 +33,8 @@ namespace SHADE
   , SHPhysicsDebugDrawSystem::drawContactNormals
   };
 
+  SHVec3 SHPhysicsDebugDrawSystem::boxVertices[NUM_BOX_VERTICES];
+
   /*-----------------------------------------------------------------------------------*/
   /* Constructors & Destructor Definitions                                             */
   /*-----------------------------------------------------------------------------------*/
@@ -42,7 +44,7 @@ namespace SHADE
   , physicsSystem     { nullptr }
   , rp3dDebugRenderer { nullptr }
   {
-    debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::COLLIDER)]          = 
+    debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::COLLIDER)]          = SHColour::GREEN;
     debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::COLLIDER_AABB)]     = SHColour::YELLOW;
     debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::BROAD_PHASE_AABB)]  = SHColour::CYAN;
     debugColours[SHUtilities::ConvertEnum(DebugDrawFlags::CONTACT_POINTS)]    = SHColour::RED;
@@ -95,6 +97,9 @@ namespace SHADE
 
     SHASSERT(physicsSystem == nullptr, "Non-existent physics system attached to the physics debug draw system!")
     physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+
+    // Generate shapes
+    generateBox();
   }
 
   void SHPhysicsDebugDrawSystem::Exit()
@@ -159,21 +164,20 @@ namespace SHADE
     
   }
 
+  void SHPhysicsDebugDrawSystem::generateBox() noexcept
+  {
+    boxVertices[0] = {  0.5f,  0.5f, -0.5f  }; // TOP_RIGHT_BACK
+    boxVertices[1] = { -0.5f,  0.5f, -0.5f  }; // TOP_LEFT_BACK
+    boxVertices[2] = {  0.5f, -0.5f, -0.5f  }; // BTM_RIGHT_BACK
+    boxVertices[3] = { -0.5f, -0.5f, -0.5f  }; // BTM_LEFT_BACK
+    boxVertices[4] = {  0.5f,  0.5f,  0.5f  }; // TOP_RIGHT_FRONT
+    boxVertices[5] = { -0.5f,  0.5f,  0.5f  }; // TOP_LEFT_FRONT
+    boxVertices[6] = {  0.5f, -0.5f,  0.5f  }; // BTM_RIGHT_FRONT
+    boxVertices[7] = { -0.5f, -0.5f,  0.5f  }; // BTM_LEFT_FRONT
+  }
+
   void SHPhysicsDebugDrawSystem::debugDrawBox(const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept
   {
-    static constexpr uint32_t NUM_BOX_VERTICES = 8;
-    static const SHVec3 boxVertices[NUM_BOX_VERTICES]
-    {
-      {  0.5f,  0.5f, -0.5f  } // TOP_RIGHT_BACK
-    , { -0.5f,  0.5f, -0.5f  } // TOP_LEFT_BACK
-    , {  0.5f, -0.5f, -0.5f  } // BTM_RIGHT_BACK
-    , { -0.5f, -0.5f, -0.5f  } // BTM_LEFT_BACK
-    , {  0.5f,  0.5f,  0.5f  } // TOP_RIGHT_FRONT
-    , { -0.5f,  0.5f,  0.5f  } // TOP_LEFT_FRONT
-    , {  0.5f, -0.5f,  0.5f  } // BTM_RIGHT_FRONT
-    , { -0.5f, -0.5f,  0.5f  } // BTM_LEFT_FRONT
-    };
-
     auto* debugDrawSystem = SHSystemManager::GetSystem<SHDebugDrawSystem>();
     if (debugDrawSystem == nullptr)
     {
@@ -184,10 +188,16 @@ namespace SHADE
     auto* BOX = reinterpret_cast<const SHBox*>(collisionShape.GetShape());
 
     // Calculate final position & orientation
-    const SHVec3        FINAL_POS = colliderComponent.GetPosition() + collisionShape.GetPositionOffset();
+    const SHVec3        COLLIDER_POS  = colliderComponent.GetPosition();
-    const SHQuaternion  FINAL_ROT = colliderComponent.GetOrientation() * SHQuaternion::FromEuler(collisionShape.GetRotationOffset());
+    const SHVec3        BOX_POS       = collisionShape.GetPositionOffset();
+    const SHQuaternion  COLLIDER_ROT  = colliderComponent.GetOrientation();
+    const SHQuaternion  BOX_ROT       = SHQuaternion::FromEuler(collisionShape.GetRotationOffset());
 
-    const SHMatrix BOX_TRS = SHMatrix::Scale(BOX->GetWorldExtents() * 2.0f) * SHMatrix::Rotate(FINAL_ROT) * SHMatrix::Translate(FINAL_POS);
+
+    const SHMatrix COLLIDER_TR  = SHMatrix::Rotate(COLLIDER_ROT) * SHMatrix::Translate(COLLIDER_POS);
+    const SHMatrix BOX_TRS      = SHMatrix::Scale(BOX->GetWorldExtents() * 2.0f) * SHMatrix::Rotate(BOX_ROT) * SHMatrix::Translate(BOX_POS);
+
+    const SHMatrix FINAL_TRS = BOX_TRS * COLLIDER_TR;
 
     const SHColour COLLIDER_COLOUR = collisionShape.IsTrigger() ? SHColour::PURPLE : SHColour::GREEN;
 
@@ -197,8 +207,8 @@ namespace SHADE
       const uint32_t IDX1 = i;
       const uint32_t IDX2 = i + NUM_BOX_VERTICES / 2;
 
-      transformedVertices[IDX1] = SHVec3::Transform(boxVertices[IDX1], BOX_TRS);
+      transformedVertices[IDX1] = SHVec3::Transform(boxVertices[IDX1], FINAL_TRS);
-      transformedVertices[IDX2] = SHVec3::Transform(boxVertices[IDX2], BOX_TRS);
+      transformedVertices[IDX2] = SHVec3::Transform(boxVertices[IDX2], FINAL_TRS);
 
       // Draw 4 line to connect the quads
       debugDrawSystem->DrawLine(COLLIDER_COLOUR, transformedVertices[IDX1], transformedVertices[IDX2]);
@@ -207,6 +217,7 @@ namespace SHADE
     // A, B, C, D
     std::array backQuad { transformedVertices[0], transformedVertices[1], transformedVertices[3], transformedVertices[2] };
     debugDrawSystem->DrawPoly(COLLIDER_COLOUR, backQuad.begin(), backQuad.end());
+
     // E, F, G, H
     std::array frontQuad { transformedVertices[4], transformedVertices[5], transformedVertices[7], transformedVertices[6] };
     debugDrawSystem->DrawPoly(COLLIDER_COLOUR, frontQuad.begin(), frontQuad.end());
@@ -226,8 +237,10 @@ namespace SHADE
     const SHColour COLLIDER_COLOUR = collisionShape.IsTrigger() ? SHColour::PURPLE : SHColour::GREEN;
 
     // Calculate final position & orientation
-    const SHVec3 FINAL_POS = colliderComponent.GetPosition() + collisionShape.GetPositionOffset();
+    const SHQuaternion  FINAL_ROT = colliderComponent.GetOrientation() * SHQuaternion::FromEuler(collisionShape.GetRotationOffset());
-    debugDrawSystem->DrawSphere(COLLIDER_COLOUR, FINAL_POS, SPHERE->GetWorldRadius());
+    const SHMatrix      TR = SHMatrix::Rotate(FINAL_ROT) * SHMatrix::Translate(colliderComponent.GetPosition());
+
+    debugDrawSystem->DrawSphere(COLLIDER_COLOUR, SHVec3::Transform(collisionShape.GetPositionOffset(), TR), SPHERE->GetWorldRadius());
   }
 
 } // namespace SHADE

SHADE_Engine/src/Physics/System/SHPhysicsDebugDrawSystem.h

@@ -98,9 +98,14 @@ namespace SHADE
     /*---------------------------------------------------------------------------------*/
 
     static constexpr int NUM_FLAGS = SHUtilities::ConvertEnum(DebugDrawFlags::NUM_FLAGS);
-
     static const DebugDrawFunction  drawFunctions[NUM_FLAGS];
 
+    // SHAPES INFO
+
+    static constexpr size_t NUM_BOX_VERTICES    = 8;
+    static SHVec3 boxVertices[NUM_BOX_VERTICES];
+    
+
     uint8_t                 debugDrawFlags;
     SHPhysicsSystem*        physicsSystem;
     rp3d::DebugRenderer*    rp3dDebugRenderer;
@@ -110,12 +115,20 @@ namespace SHADE
     /* Function Members                                                                */
     /*---------------------------------------------------------------------------------*/
 
+    // Generic Draw Functions
+
     static void drawColliders       (rp3d::DebugRenderer* debugRenderer) noexcept;
     static void drawColliderAABBs   (rp3d::DebugRenderer* debugRenderer) noexcept;
     static void drawBroadPhaseAABBs (rp3d::DebugRenderer* debugRenderer) noexcept;
     static void drawContactPoints   (rp3d::DebugRenderer* debugRenderer) noexcept;
     static void drawContactNormals  (rp3d::DebugRenderer* debugRenderer) noexcept;
 
+    // Shape Generation Functions
+
+    static void generateBox         () noexcept;
+
+    // Shape Draw Functions
+
     static void debugDrawBox        (const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept;
     static void debugDrawSphere     (const SHColliderComponent& colliderComponent, const SHCollisionShape& collisionShape) noexcept;
   };

SHADE_Engine/src/Physics/System/SHPhysicsSystem.cpp

@@ -154,14 +154,32 @@ namespace SHADE
       auto* rigidBodyComponent = SHComponentManager::GetComponent_s<SHRigidBodyComponent>(entityID);
       auto* colliderComponent = SHComponentManager::GetComponent_s<SHColliderComponent>(entityID);
 
-      postUpdateSyncTransforms
+      const auto& CURRENT_TF = physicsObject.GetRigidBody()->getTransform();
-      (
+      const auto& RENDER_POS = CURRENT_TF.getPosition();
-        physicsObject
+      const auto& RENDER_ROT = CURRENT_TF.getOrientation();
-      , transformComponent
+
-      , rigidBodyComponent
+      // Cache transform
-      , colliderComponent
+      physicsObject.prevTransform = CURRENT_TF;
-      , 1.0   // We use 1.0 here to avoid any interpolation
+
-      );
+      // Sync with physics components
+      if (rigidBodyComponent && SHSceneManager::CheckNodeAndComponentsActive<SHRigidBodyComponent>(entityID))
+      {
+        rigidBodyComponent->position    = RENDER_POS;
+        rigidBodyComponent->orientation = RENDER_ROT;
+      }
+
+      if (colliderComponent && SHSceneManager::CheckNodeAndComponentsActive<SHColliderComponent>(entityID))
+      {
+        colliderComponent->position    = RENDER_POS;
+        colliderComponent->orientation = RENDER_ROT;
+      }
+
+      // Set transform for rendering
+      if (transformComponent)
+      {
+        transformComponent->SetWorldPosition(RENDER_POS);
+        transformComponent->SetWorldOrientation(RENDER_ROT);
+      }
     }
   }
 
@@ -337,93 +355,4 @@ namespace SHADE
     return onStopEvent->handle;
   }
 
-  void SHPhysicsSystem::preUpdateSyncTransform
-  (
-    SHPhysicsObject&      physicsObject
-  , SHTransformComponent* transformComponent
-  , SHRigidBodyComponent* rigidBodyComponent
-  , SHColliderComponent*  colliderComponent
-  ) noexcept
-  {
-    if (!transformComponent)
-      return;
-
-    const SHVec3&       WORLD_POS = transformComponent->GetWorldPosition();
-    const SHQuaternion& WORLD_ROT = transformComponent->GetWorldOrientation();
-    const SHVec3&       WORLD_SCL = transformComponent->GetWorldScale();
-
-    const rp3d::Transform RP3D_TRANSFORM { WORLD_POS, WORLD_ROT };
-    physicsObject.GetRigidBody()->setTransform(RP3D_TRANSFORM);
-
-    if (rigidBodyComponent && SHSceneManager::CheckNodeAndComponentsActive<SHRigidBodyComponent>(physicsObject.entityID))
-    {
-      rigidBodyComponent->position    = WORLD_POS;
-      rigidBodyComponent->orientation = WORLD_ROT;
-    }
-
-    if (colliderComponent && SHSceneManager::CheckNodeAndComponentsActive<SHColliderComponent>(physicsObject.entityID))
-    {
-      colliderComponent->position     = WORLD_POS;
-      colliderComponent->orientation  = WORLD_ROT;
-      colliderComponent->scale        = WORLD_SCL;
-
-      colliderComponent->RecomputeCollisionShapes();
-    }
-  }
-
-  void SHPhysicsSystem::postUpdateSyncTransforms
-  (
-    SHPhysicsObject&      physicsObject 
-  , SHTransformComponent* transformComponent
-  , SHRigidBodyComponent* rigidBodyComponent
-  , SHColliderComponent*  colliderComponent
-  , double                interpolationFactor
-  ) noexcept
-  {
-    const rp3d::Transform& CURRENT_TF = physicsObject.GetRigidBody()->getTransform();
-    auto  renderPos = CURRENT_TF.getPosition();
-    auto  renderRot = CURRENT_TF.getOrientation();
-
-    // Cache transforms
-    if (physicsObject.GetRigidBody()->isActive())
-      physicsObject.prevTransform = CURRENT_TF;
-
-    // Sync with rigid bodies
-    if (rigidBodyComponent && SHSceneManager::CheckNodeAndComponentsActive<SHRigidBodyComponent>(physicsObject.entityID))
-    {
-      // Skip static bodies
-      if (rigidBodyComponent->GetType() == SHRigidBodyComponent::Type::STATIC)
-        return;
-
-      // Check if transform should be interpolated
-      if (rigidBodyComponent->IsInterpolating())
-      {
-        // Interpolate transforms between current and predicted next transform
-
-        const rp3d::Transform PREV_TF         = physicsObject.prevTransform;
-        const rp3d::Transform INTERPOLATED_TF = rp3d::Transform::interpolateTransforms(PREV_TF, CURRENT_TF, static_cast<rp3d::decimal>(interpolationFactor));
-
-        renderPos = INTERPOLATED_TF.getPosition();
-        renderRot = INTERPOLATED_TF.getOrientation();
-      }
-
-      rigidBodyComponent->position     = CURRENT_TF.getPosition();
-      rigidBodyComponent->orientation  = CURRENT_TF.getOrientation();
-    }
-
-    // Sync with colliders
-    if (colliderComponent && SHSceneManager::CheckNodeAndComponentsActive<SHColliderComponent>(physicsObject.entityID))
-    {
-      colliderComponent->position     = CURRENT_TF.getPosition();
-      colliderComponent->orientation  = CURRENT_TF.getOrientation();
-    }
-
-    // Set transform for rendering
-    if (transformComponent)
-    {
-      transformComponent->SetWorldPosition(renderPos);
-      transformComponent->SetWorldOrientation(renderRot);
-    }
-  }
-
 } // namespace SHADE

SHADE_Engine/src/Physics/System/SHPhysicsSystem.h

@@ -113,6 +113,14 @@ namespace SHADE
       void        syncRigidBodyActive (EntityID eid, SHPhysicsObject& physicsObject)  const noexcept;
       void        syncColliderActive  (EntityID eid, SHPhysicsObject& physicsObject)  const noexcept;
       static void syncOnPlay          (EntityID eid, SHPhysicsObject& physicsObject)  noexcept;
+
+      static void preUpdateSyncTransform
+      (
+        SHPhysicsObject&      physicsObject 
+      , SHTransformComponent* transformComponent
+      , SHRigidBodyComponent* rigidBodyComponent
+      , SHColliderComponent*  colliderComponent
+      ) noexcept;
     };
 
     class SH_API PhysicsFixedUpdate final : public SHFixedSystemRoutine
@@ -145,6 +153,21 @@ namespace SHADE
       /*-------------------------------------------------------------------------------*/
 
       void Execute(double dt) noexcept override;
+
+    private:
+
+      /*-------------------------------------------------------------------------------*/
+      /* Function Members                                                              */
+      /*-------------------------------------------------------------------------------*/
+
+      static void postUpdateSyncTransforms
+      (
+        SHPhysicsObject&      physicsObject 
+      , SHTransformComponent* transformComponent
+      , SHRigidBodyComponent* rigidBodyComponent
+      , SHColliderComponent*  colliderComponent
+      , double                interpolationFactor
+      ) noexcept;
     };
 
   private:
@@ -178,24 +201,5 @@ namespace SHADE
     SHEventHandle     onPlay                  (SHEventPtr onPlayEvent);
     SHEventHandle     onStop                  (SHEventPtr onStopEvent);
 
-    
-
-    static void preUpdateSyncTransform
-    (
-      SHPhysicsObject&      physicsObject 
-    , SHTransformComponent* transformComponent
-    , SHRigidBodyComponent* rigidBodyComponent
-    , SHColliderComponent*  colliderComponent
-    ) noexcept;
-
-    static void postUpdateSyncTransforms
-    (
-      SHPhysicsObject&      physicsObject 
-    , SHTransformComponent* transformComponent
-    , SHRigidBodyComponent* rigidBodyComponent
-    , SHColliderComponent*  colliderComponent
-    , double                interpolationFactor
-    ) noexcept;
-
   };
 } // namespace SHADE

SHADE_Engine/src/Physics/System/SHPhysicsSystemRoutines.cpp

@@ -262,4 +262,94 @@ namespace SHADE
     if (colliderComponent)
       physicsObject.SyncColliders(*colliderComponent);
   }
+
+  void SHPhysicsSystem::PhysicsPreUpdate::preUpdateSyncTransform
+  (
+    SHPhysicsObject&      physicsObject
+  , SHTransformComponent* transformComponent
+  , SHRigidBodyComponent* rigidBodyComponent
+  , SHColliderComponent*  colliderComponent
+  ) noexcept
+  {
+    if (!transformComponent)
+      return;
+
+    const SHVec3&       WORLD_POS = transformComponent->GetWorldPosition();
+    const SHQuaternion& WORLD_ROT = transformComponent->GetWorldOrientation();
+    const SHVec3&       WORLD_SCL = transformComponent->GetWorldScale();
+
+    const rp3d::Transform RP3D_TRANSFORM { WORLD_POS, WORLD_ROT };
+    physicsObject.GetRigidBody()->setTransform(RP3D_TRANSFORM);
+    physicsObject.prevTransform = RP3D_TRANSFORM;
+
+    if (rigidBodyComponent && SHSceneManager::CheckNodeAndComponentsActive<SHRigidBodyComponent>(physicsObject.entityID))
+    {
+      rigidBodyComponent->position    = WORLD_POS;
+      rigidBodyComponent->orientation = WORLD_ROT;
+    }
+
+    if (colliderComponent && SHSceneManager::CheckNodeAndComponentsActive<SHColliderComponent>(physicsObject.entityID))
+    {
+      colliderComponent->position     = WORLD_POS;
+      colliderComponent->orientation  = WORLD_ROT;
+      colliderComponent->scale        = WORLD_SCL;
+
+      colliderComponent->RecomputeCollisionShapes();
+    }
+  }
+
+  void SHPhysicsSystem::PhysicsPostUpdate::postUpdateSyncTransforms
+  (
+    SHPhysicsObject&      physicsObject 
+  , SHTransformComponent* transformComponent
+  , SHRigidBodyComponent* rigidBodyComponent
+  , SHColliderComponent*  colliderComponent
+  , double                interpolationFactor
+  ) noexcept
+  {
+    const rp3d::Transform& CURRENT_TF = physicsObject.GetRigidBody()->getTransform();
+    auto  renderPos = CURRENT_TF.getPosition();
+    auto  renderRot = CURRENT_TF.getOrientation();
+
+    // Cache transforms
+    if (physicsObject.GetRigidBody()->isActive())
+      physicsObject.prevTransform = CURRENT_TF;
+
+    // Sync with rigid bodies
+    if (rigidBodyComponent && SHSceneManager::CheckNodeAndComponentsActive<SHRigidBodyComponent>(physicsObject.entityID))
+    {
+      // Skip static bodies
+      if (rigidBodyComponent->GetType() == SHRigidBodyComponent::Type::STATIC)
+        return;
+
+      // Check if transform should be interpolated
+      if (rigidBodyComponent->IsInterpolating())
+      {
+        // Interpolate transforms between current and predicted next transform
+
+        const rp3d::Transform PREV_TF         = physicsObject.prevTransform;
+        const rp3d::Transform INTERPOLATED_TF = rp3d::Transform::interpolateTransforms(PREV_TF, CURRENT_TF, static_cast<rp3d::decimal>(interpolationFactor));
+
+        renderPos = INTERPOLATED_TF.getPosition();
+        renderRot = INTERPOLATED_TF.getOrientation();
+      }
+
+      rigidBodyComponent->position     = CURRENT_TF.getPosition();
+      rigidBodyComponent->orientation  = CURRENT_TF.getOrientation();
+    }
+
+    // Sync with colliders
+    if (colliderComponent && SHSceneManager::CheckNodeAndComponentsActive<SHColliderComponent>(physicsObject.entityID))
+    {
+      colliderComponent->position     = CURRENT_TF.getPosition();
+      colliderComponent->orientation  = CURRENT_TF.getOrientation();
+    }
+
+    // Set transform for rendering
+    if (transformComponent)
+    {
+      transformComponent->SetWorldPosition(renderPos);
+      transformComponent->SetWorldOrientation(renderRot);
+    }
+  }
 } // namespace SHADE

SHADE_Engine/src/Resource/SHResourceLibrary.h

@@ -38,6 +38,11 @@ namespace SHADE
     class SHResourceLibrary : public SHResourceLibraryBase
     {
       public:
+        /*-----------------------------------------------------------------------------*/
+        /* Type Definitions                                                            */
+        /*-----------------------------------------------------------------------------*/
+        using dense_iterator = typename SparseSet<T>::dense_iterator;
+
         /*-----------------------------------------------------------------------------*/
         /* Constructor                                                                 */
         /*-----------------------------------------------------------------------------*/
@@ -74,6 +79,16 @@ namespace SHADE
         /// <returns>Read-only reference to the resource object.</returns>
         const T& Get(Handle<T> handle) const;
 
+        /*-----------------------------------------------------------------------------*/
+        /* Direct Dense Access Functions                                               */
+        /*-----------------------------------------------------------------------------*/
+        /// <summary>
+        /// Provides access to the dense array of the SparseSet.
+        /// These iterators should not be used to manipulate the underlying vector.
+        /// </summary>
+        /// <returns>Pair of begin and end iterators to the dense vector.</returns>
+        std::pair<dense_iterator, dense_iterator> GetDenseAccess();
+
       private:
         /*-----------------------------------------------------------------------------*/
         /* Data Members                                                                */
@@ -96,6 +111,12 @@ namespace SHADE
     class SHResourceHub final
     {
       public:
+        /*-----------------------------------------------------------------------------*/
+        /* Type Definitions                                                            */
+        /*-----------------------------------------------------------------------------*/
+        template<typename T>
+        using dense_iterator = typename SHResourceLibrary<T>::dense_iterator;
+
         /*-----------------------------------------------------------------------------*/
         /* Constructors/Destructors                                                    */
         /*-----------------------------------------------------------------------------*/
@@ -138,6 +159,18 @@ namespace SHADE
         template<typename T>
         const T& Get(Handle<T>  handle) const;
 
+        /*-----------------------------------------------------------------------------*/
+        /* Direct Dense Access Functions                                               */
+        /*-----------------------------------------------------------------------------*/
+        /// <summary>
+        /// Provides access to the dense array of the SparseSet.
+        /// These iterators should not be used to manipulate the underlying vector.
+        /// </summary>
+        /// <typeparam name="T">Type of resource to access.</typeparam>
+        /// <returns>Pair of begin and end iterators to the dense vector.</returns>
+        template <typename T>
+        std::pair<dense_iterator<T>, dense_iterator<T>> GetDenseAccess();
+
       private:
         /*-----------------------------------------------------------------------------*/
         /* Type Definition                                                             */

SHADE_Engine/src/Resource/SHResourceLibrary.hpp

@@ -79,6 +79,15 @@ namespace SHADE
         return objects[handle.GetId().Data.Index];
     }
 
+    /*---------------------------------------------------------------------------------*/
+    /* ResourceLibrary - Direct Dense Access Functions                                 */
+    /*---------------------------------------------------------------------------------*/
+    template<typename T>
+    std::pair<typename SHResourceLibrary<T>::dense_iterator, typename SHResourceLibrary<T>::dense_iterator> SHResourceLibrary<T>::GetDenseAccess()
+    {
+      return objects.GetDenseAccess();
+    }
+
     /*---------------------------------------------------------------------------------*/
     /* ResourceLibrary - Helper Functions                                              */
     /*---------------------------------------------------------------------------------*/
@@ -105,7 +114,7 @@ namespace SHADE
     }
 
     /*---------------------------------------------------------------------------------*/
-    /* ResourceManager - Usage Functions                                               */
+    /* ResourceHub - Usage Functions                                                   */
     /*---------------------------------------------------------------------------------*/
     template <typename T, typename ... Args>
     Handle<T> SHResourceHub::Create(Args&&... args)
@@ -132,7 +141,7 @@ namespace SHADE
     }
 
     /*-----------------------------------------------------------------------------*/
-    /* ResourceManager - Helper Functions                                          */
+    /* ResourceHub - Helper Functions                                              */
     /*-----------------------------------------------------------------------------*/
     template <typename T>
     SHResourceLibrary<T>& SHResourceHub::getLibrary()
@@ -161,4 +170,13 @@ namespace SHADE
     {
         return const_cast<SHResourceHub*>(this).getLibrary<T>();
     }
+
+    /*---------------------------------------------------------------------------------*/
+    /* ResourceHub - Direct Dense Access Functions                                     */
+    /*---------------------------------------------------------------------------------*/
+    template <typename T>
+    std::pair<typename SHResourceHub::dense_iterator<T>, typename SHResourceHub::dense_iterator<T>> SHResourceHub::GetDenseAccess()
+    {
+      return getLibrary<T>().GetDenseAccess();
+    }
 }

SHADE_Engine/src/Resource/SHResourceManager.cpp

@@ -109,4 +109,17 @@ namespace SHADE
 
     return {};
   }
+
+  std::optional<std::string> SHResourceManager::GetAssetName(Handle<void> handle)
+  {
+    const Handle GENERIC_HANDLE = Handle(handle);
+    auto assetId = GetAssetID(GENERIC_HANDLE);
+    if (assetId.has_value())
+    {
+      const auto ASSET_INFO = SHAssetManager::GetAsset(assetId.value());
+      if (ASSET_INFO.has_value())
+        return ASSET_INFO.value().name;
+    }
+    return {};
+  }
 }

SHADE_Engine/src/Resource/SHResourceManager.h

@@ -13,8 +13,6 @@ of DigiPen Institute of Technology is prohibited.
 
 // STL Includes
 #include <unordered_map>
-
-namespace SHADE { class SHMaterial; }
 // Project Includes
 #include "SH_API.h"
 #include "SHResourceLibrary.h"
@@ -32,6 +30,14 @@ namespace SHADE { class SHMaterial; }
 
 namespace SHADE
 {
+  /*-----------------------------------------------------------------------------------*/
+  /* Forward Declarations                                                              */
+  /*-----------------------------------------------------------------------------------*/
+  class SHMaterial;
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Type Definitions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
   /// <summary>
   /// Template structs that maps a resource to their loaded asset representation type.
   /// </summary>
@@ -59,9 +65,7 @@ namespace SHADE
     /// Note that for specific types, the retrieved Handle may not be valid until after
     /// FinaliseChanges() is called.
     /// </summary>
-    /// <typeparam name="ResourceType">
+    /// <typeparam name="ResourceType">Type of resource to load.</typeparam>
-    /// Type of resource to load.
-    /// </typeparam>
     /// <param name="assetId">Asset ID of the resource to load.</param>
     /// <returns>Handle to a loaded runtime asset.</returns>
     template<typename ResourceType>
@@ -69,6 +73,17 @@ namespace SHADE
     template<>
     static inline Handle<SHMaterial> LoadOrGet<SHMaterial>(AssetID assetId);
     /// <summary>
+    /// Retrieves an existing loaded object of the specified type if it has already been
+    /// loaded prior.
+    /// </summary>
+    /// <typeparam name="ResourceType">Type of resource to load.</typeparam>
+    /// <param name="assetId">Asset ID of the resource to retrieve.</param>
+    /// <returns>
+    /// Handle to a loaded runtime asset. Null handle if not loaded before.
+    /// </returns>
+    template<typename ResourceType>
+    static Handle<ResourceType> Get(AssetID assetId);
+    /// <summary>
     /// Unloads an existing loaded asset. Attempting to unload an invalid Handle will 
     /// simply do nothing except emit a warning.
     /// Faster than the untemplated version.
@@ -116,6 +131,31 @@ namespace SHADE
     /// value.
     /// </return>
     static std::optional<AssetID> GetAssetID(Handle<void> handle);
+    /// <summary>
+    /// Retrieves the name associated with the AssetID that is associated with the 
+    /// specified Handle.
+    /// Faster than the untemplated version.
+    /// </summary>
+    /// <typeparam name="ResourceType">Type of resource to get the name of.</typeparam>
+    /// <param name="handle">Handle to get the name of.</param>
+    /// <return>
+    /// Name for the specified Handle. If the Handle is invalid, there will be no 
+    /// value.
+    /// </return>
+    template<typename T>
+    static std::optional<std::string> GetAssetName(Handle<T> handle);
+    /// <summary>
+    /// Retrieves the name associated with the AssetID that is associated with the 
+    /// specified Handle.
+    /// Compared to the templated version, this function is slower as it requires
+    /// searching through the storage of all resource types.
+    /// </summary>
+    /// <param name="handle">Handle to get the name of.</param>
+    /// <return>
+    /// Name for the specified Handle. If the Handle is invalid, there will be no 
+    /// value.
+    /// </return>
+    static std::optional<std::string> GetAssetName(Handle<void> handle);
 
     private:
     /*---------------------------------------------------------------------------------*/

SHADE_Engine/src/Resource/SHResourceManager.hpp

@@ -94,6 +94,16 @@ namespace SHADE
     return handle;
   }
 
+  template<typename ResourceType>
+  Handle<ResourceType> SHResourceManager::Get(AssetID assetId)
+  {
+    auto [typedHandleMap, typedAssetIdMap] = getAssetHandleMap<ResourceType>();
+    if (typedHandleMap.get().contains(assetId))
+      return Handle<ResourceType>(typedHandleMap.get()[assetId]);
+    else
+      return Handle<ResourceType>();
+  }
+
   template<typename ResourceType>
   void SHResourceManager::Unload(Handle<ResourceType> asset)
   {
@@ -140,6 +150,18 @@ namespace SHADE
 
     return {};
   }
+  template<typename T>
+  std::optional<std::string> SHADE::SHResourceManager::GetAssetName(Handle<T> handle)
+  {
+    auto assetId = GetAssetID<T>(handle);
+    if (assetId.has_value())
+    {
+      const auto ASSET_INFO = SHAssetManager::GetAsset(assetId.value());
+      if (ASSET_INFO.has_value())
+        return ASSET_INFO.value().name;
+    }
+    return {};
+  }
 
   /*-----------------------------------------------------------------------------------*/
   /* Helper Functions                                                                  */

SHADE_Engine/src/Resource/SparseSet.h

@@ -49,6 +49,7 @@ namespace SHADE
         using const_pointer   = const T*;
         using reference       = T&;
         using const_reference = const T&;
+        using dense_iterator  = typename std::vector<T>::iterator;
 
         /*-----------------------------------------------------------------------------*/
         /* Constructors/Destructors                                                    */
@@ -59,10 +60,6 @@ namespace SHADE
         SparseSet();
         ~SparseSet() = default;
 
-        //// Disallow moving or copying
-        //SparseSet(const SparseSet&) = delete;
-        //SparseSet(SparseSet&&) = delete;
-
         /*-----------------------------------------------------------------------------*/
         /* Usage Functions                                                             */
         /*-----------------------------------------------------------------------------*/
@@ -192,6 +189,16 @@ namespace SHADE
         /// </exception>
         const T& operator[](index_type idx) const;
 
+        /*-----------------------------------------------------------------------------*/
+        /* Direct Dense Access Functions                                               */
+        /*-----------------------------------------------------------------------------*/
+        /// <summary>
+        /// Provides access to the dense array of the SparseSet.
+        /// These iterators should not be used to manipulate the underlying vector.
+        /// </summary>
+        /// <returns>Pair of begin and end iterators to the dense vector.</returns>
+        std::pair<dense_iterator, dense_iterator> GetDenseAccess();
+
       protected:
         /*-----------------------------------------------------------------------------*/
         /* Constants                                                                   */

SHADE_Engine/src/Resource/SparseSet.hpp

@@ -143,4 +143,13 @@ namespace SHADE
     {
         return at(idx);
     }
+
+    /*---------------------------------------------------------------------------------*/
+    /* Direct Dense Access Functions                                                   */
+    /*---------------------------------------------------------------------------------*/
+    template<typename T>
+    std::pair<typename SparseSet<T>::dense_iterator, typename SparseSet<T>::dense_iterator> SparseSet<T>::GetDenseAccess()
+    {
+      return { denseArray.begin(), denseArray.end() };
+    }
 }

SHADE_Engine/src/Scripting/SHScriptEngine.cpp

@@ -58,10 +58,9 @@ namespace SHADE
     loadFunctions();
 
     // Generate script assembly if it hasn't been before
-    if (!fileExists(std::string(MANAGED_SCRIPT_LIB_NAME) + ".dll"))
+#ifndef _PUBLISH
-    {
     BuildScriptAssembly();
-    }
+#endif
 
     // Initialise the CSharp Engine
     csEngineInit();
@@ -307,7 +306,7 @@ namespace SHADE
   SHEventHandle SHScriptEngine::onEntityDestroyed(SHEventPtr eventPtr)
   {
     auto eventData = reinterpret_cast<const SHEventSpec<SHEntityDestroyedEvent>*>(eventPtr.get());
-    csScriptsRemoveAll(eventData->data->eid);
+    csScriptsRemoveAllImmediately(eventData->data->eid, true);
     return eventData->handle;
   }
 

SHADE_Engine/src/Serialization/SHSerialization.cpp

@@ -12,8 +12,8 @@
 
 #include "Assets/Asset Types/SHSceneAsset.h"
 #include "Camera/SHCameraComponent.h"
-#include "Graphics/MiddleEnd/Interface/SHRenderable.h"
 #include "Math/Transform/SHTransformComponent.h"
+#include "Graphics/MiddleEnd/Interface/SHRenderable.h"
 #include "Physics/Interface/SHRigidBodyComponent.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
 #include "Graphics/MiddleEnd/Lights/SHLightComponent.h"

SHADE_Engine/src/UI/SHCanvasComponent.cpp

@@ -0,0 +1,60 @@
+#include "SHpch.h"
+
+#include "SHCanvasComponent.h"
+
+namespace SHADE
+{
+
+  SHCanvasComponent::SHCanvasComponent()
+    :width(1),height(1), dirtyMatrix(false), canvasMatrix()
+  {
+
+  }
+
+  void SHCanvasComponent::SetCanvasSize(CanvasSizeType width, CanvasSizeType height) noexcept
+  {
+    this->width = width;
+    this->height = height;
+  }
+
+  void SHCanvasComponent::SetCanvasWidth(CanvasSizeType val) noexcept
+  {
+    width = val;
+  }
+
+  void SHCanvasComponent::SetCanvasHeight(CanvasSizeType val) noexcept
+  {
+    height = val;
+  }
+
+
+  SHCanvasComponent::CanvasSizeType SHCanvasComponent::GetCanvasWidth() const noexcept
+  {
+    return width;
+  }
+
+  SHCanvasComponent::CanvasSizeType SHCanvasComponent::GetCanvasHeight() const noexcept
+  {
+    return height;
+  }
+
+  SHMatrix const& SHCanvasComponent::GetMatrix() const noexcept
+  {
+    return canvasMatrix;
+  }
+
+}
+
+
+RTTR_REGISTRATION
+{
+  using namespace SHADE;
+  using namespace rttr;
+
+  registration::class_<SHCanvasComponent>("Canvas Component")
+    .property("Canvas Width", &SHCanvasComponent::GetCanvasWidth, &SHCanvasComponent::SetCanvasWidth)
+    .property("Canvas Height", &SHCanvasComponent::GetCanvasHeight, &SHCanvasComponent::SetCanvasHeight)
+    ;
+
+
+}

SHADE_Engine/src/UI/SHCanvasComponent.h

@@ -1,7 +1,10 @@
 #pragma once
 
+#include <rttr/registration>
+
 #include "SH_API.h"
 #include "ECS_Base/Components/SHComponent.h"
+#include "Math/SHMatrix.h"
 
 
 namespace SHADE
@@ -13,6 +16,9 @@ namespace SHADE
 
 
   public:
+    friend class SHUISystem;
+
+
     SHCanvasComponent();
     ~SHCanvasComponent() = default;
 
@@ -20,15 +26,18 @@ namespace SHADE
     void SetCanvasWidth(CanvasSizeType width) noexcept;
     void SetCanvasHeight(CanvasSizeType height) noexcept;
 
-    CanvasSizeType const GetCanvasWidth() const noexcept;
+    CanvasSizeType GetCanvasWidth() const noexcept;
-    CanvasSizeType const GetCanvasHeight() const noexcept;
+    CanvasSizeType GetCanvasHeight() const noexcept;
+    SHMatrix const& GetMatrix() const noexcept;
 
   private:
     CanvasSizeType width;
     CanvasSizeType height;
+    bool dirtyMatrix;
+    SHMatrix canvasMatrix;
    
 
-   
+    RTTR_ENABLE()
   };
 
   

SHADE_Engine/src/UI/SHUIComponent.cpp

@@ -0,0 +1,32 @@
+#include "SHpch.h"
+#include "SHUIComponent.h"
+
+
+
+namespace SHADE
+{
+
+  SHUIComponent::SHUIComponent()
+  {
+
+  }
+
+
+  SHMatrix const& SHUIComponent::GetMatrix()const noexcept
+  {
+    return localToCanvasMatrix;
+  }
+
+}
+
+
+RTTR_REGISTRATION
+{
+  using namespace SHADE;
+  using namespace rttr;
+
+  registration::class_<SHUIComponent>("Canvas Component")
+    ;
+
+
+}

SHADE_Engine/src/UI/SHUIComponent.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <rttr/registration>
+
+#include "SH_API.h"
+#include "ECS_Base/Components/SHComponent.h"
+#include "Math/SHMatrix.h"
+
+
+namespace SHADE
+{
+  class SH_API SHUIComponent final: public SHComponent
+  {
+  public:
+    friend class SHUISystem;
+
+    SHUIComponent();
+    ~SHUIComponent() = default;
+
+    SHMatrix const& GetMatrix() const noexcept;
+
+
+  private:
+    SHMatrix localToCanvasMatrix;
+    EntityID canvasID;
+
+
+    RTTR_ENABLE()
+  };
+
+
+}

SHADE_Engine/src/UI/SHUISystem.cpp

@@ -0,0 +1,113 @@
+#include "SHpch.h"
+#include "SHUISystem.h"
+#include "ECS_Base/Managers/SHComponentManager.h"
+#include "ECS_Base/Managers/SHSystemManager.h"
+#include "Math/Transform/SHTransformComponent.h"
+
+namespace SHADE
+{
+
+  void SHUISystem::Init()
+  {
+    SystemFamily::GetID<SHUISystem>();
+    SHComponentManager::CreateComponentSparseSet<SHCanvasComponent>();
+    SHComponentManager::CreateComponentSparseSet<SHUIComponent>();
+  }
+
+  void SHUISystem::Exit()
+  {
+
+  }
+
+
+  void SHUISystem::AddUIComponentRoutine::Execute(double dt) noexcept
+  {
+    auto& dense = SHComponentManager::GetDense<SHCanvasComponent>();
+    auto& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
+
+    //Go through all the canvases and make sure all the children has a UIComponent.
+    for (auto& canvas : dense)
+    {
+      auto& children = sceneGraph.GetChildren(canvas.GetEID());
+      for (auto& child : children)
+      {
+        RecurssiveUIComponentCheck(child, canvas);
+      }
+    }
+
+    //Go through all the UI Component and make sure the parent has a UI or Canvas Component
+    std::vector<EntityID> entitiesToRemove;
+    auto& UIDense = SHComponentManager::GetDense<SHUIComponent>();
+    for (auto& ui : UIDense)
+    {
+      SHSceneNode* parentNode = sceneGraph.GetParent(ui.GetEID());
+      if (parentNode == nullptr || !(SHComponentManager::HasComponent<SHUIComponent>(parentNode->GetEntityID()) || SHComponentManager::HasComponent<SHCanvasComponent>(parentNode->GetEntityID())))
+        entitiesToRemove.push_back(ui.GetEID());
+    }
+
+    for (auto& id : entitiesToRemove)
+    {
+      SHComponentManager::RemoveComponent<SHUIComponent>(id);
+    }
+
+
+  }
+
+  void SHUISystem::AddUIComponentRoutine::RecurssiveUIComponentCheck(SHSceneNode* node, SHCanvasComponent& canvas) noexcept
+  {
+    if (node == nullptr)
+      return;
+
+    EntityID eid = node->GetEntityID();
+
+    if(SHComponentManager::HasComponent<SHUIComponent>(eid) == false)
+      SHComponentManager::AddComponent<SHUIComponent>(eid);
+    else
+    {
+      SHComponentManager::GetComponent<SHUIComponent>(eid)->canvasID = canvas.GetEID();
+    }
+
+    auto& children = SHSceneManager::GetCurrentSceneGraph().GetChildren(eid);
+    for (auto& child : children)
+    {
+      RecurssiveUIComponentCheck(child, canvas);
+    }
+
+  }
+
+
+  void SHUISystem::UpdateUIMatrixRoutine::Execute(double dt) noexcept
+  {
+    SHUISystem* system = (SHUISystem* )GetSystem();
+    auto& dense = SHComponentManager::GetDense<SHUIComponent>();
+    for (auto& comp : dense)
+    {
+      system->UpdateUIComponent(comp);
+    }
+
+
+  }
+
+  void SHUISystem::UpdateUIComponent(SHUIComponent& comp) noexcept
+  {
+    auto canvasComp = SHComponentManager::GetComponent_s<SHCanvasComponent>(comp.canvasID);
+    if (SHComponentManager::HasComponent<SHTransformComponent>(comp.GetEID()))
+    {
+      auto transform = SHComponentManager::GetComponent<SHTransformComponent>(comp.GetEID());
+      if (canvasComp != nullptr)
+        comp.localToCanvasMatrix = canvasComp->GetMatrix() * transform->GetTRS();
+      else
+        comp.localToCanvasMatrix = transform->GetTRS();
+    }
+    else //If for some reason UI Components entities does not have a transform.
+    {
+      if (canvasComp != nullptr)
+        comp.localToCanvasMatrix = canvasComp->GetMatrix();
+      else
+        comp.localToCanvasMatrix = SHMatrix::Identity;
+    }
+  }
+
+
+
+}//end namespace

SHADE_Engine/src/UI/SHUISystem.h

@@ -0,0 +1,55 @@
+#pragma once
+
+#include "SH_API.h"
+#include "ECS_Base/System/SHSystem.h"
+#include "ECS_Base/System/SHSystemRoutine.h"
+#include "SHUIComponent.h"
+#include "SHCanvasComponent.h"
+#include "Scene/SHSceneGraph.h"
+#include "Scene/SHSceneManager.h"
+
+namespace SHADE
+{
+  class SH_API SHUISystem final: public SHSystem
+  {
+  public:
+
+    SHUISystem() = default;
+    ~SHUISystem() = default;
+
+    class SH_API AddUIComponentRoutine final: public SHSystemRoutine
+    {
+    public:
+      AddUIComponentRoutine() :SHSystemRoutine("Add UI Component Routine", true) {};
+      virtual void Execute(double dt) noexcept override final;
+
+    private:
+
+      void RecurssiveUIComponentCheck(SHSceneNode* node, SHCanvasComponent& canvas) noexcept;
+    };
+    friend class AddUIComponentRoutine;
+
+    class SH_API UpdateUIMatrixRoutine final: public SHSystemRoutine
+    {
+    public:
+      UpdateUIMatrixRoutine() : SHSystemRoutine("Update UI Matrix Routine", true) {};
+      virtual void Execute(double dt) noexcept override final;
+
+    };
+    friend class UpdateUIMatrixRoutine;
+
+
+    void Init();
+    void Exit();
+
+
+  private:
+    void UpdateUIComponent(SHUIComponent& comp) noexcept;
+
+
+
+
+  };
+
+
+}

SHADE_Managed/premake5.lua

@@ -39,13 +39,15 @@ project "SHADE_Managed"
     "%{IncludeDir.dotnet}\\include",
     "%{IncludeDir.reactphysics3d}\\include",
     "%{IncludeDir.VULKAN}\\include",
+    "%{IncludeDir.fmod}\\include",
     "%{wks.location}/SHADE_Engine/src"
   }
 
   libdirs
   {
     "%{IncludeDir.RTTR}/lib",
-    "%{IncludeDir.SDL}/lib"
+    "%{IncludeDir.SDL}/lib",
+    "%{IncludeDir.fmod}/lib"
   }
   
   links
@@ -93,16 +95,19 @@ project "SHADE_Managed"
     symbols "On"
     defines {"_DEBUG"}
     links{"librttr_core_d.lib"}
+    links{"fmodstudioL_vc.lib", "fmodL_vc.lib"}
   
   filter "configurations:Release"
     optimize "On"
     defines{"_RELEASE"}
     links{"librttr_core.lib"}
+    links{"fmodstudio_vc.lib", "fmod_vc.lib"}
 
   filter "configurations:Publish"
     optimize "On"
     defines{"_RELEASE"}
     links{"librttr_core.lib"}
+    links{"fmodstudio_vc.lib", "fmod_vc.lib"}
 
   require "vstudio"
 

SHADE_Managed/src/Audio/Audio.cxx

@@ -0,0 +1,101 @@
+/************************************************************************************//*!
+\file           Audio.cxx
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Nov 16, 2022
+\brief          Contains the function definitions of the managed Audio static class.
+
+                Note: This file is written in C++17/CLI.
+
+Copyright (C) 2022 DigiPen Institute of Technology.
+Reproduction or disclosure of this file or its contents without the prior written consent
+of DigiPen Institute of Technology is prohibited.
+*//*************************************************************************************/
+// Precompiled Header
+#include "SHpch.h"
+// Primary Header
+#include "Audio.hxx"
+// External Dependencies
+#include "AudioSystem/SHAudioSystem.h"
+#include "ECS_Base/Managers/SHSystemManager.h"
+#include "Utility/Convert.hxx"
+
+namespace SHADE
+{
+    /*-----------------------------------------------------------------------------*/
+    /* Properties                                                                  */
+    /*-----------------------------------------------------------------------------*/
+    float Audio::BGMVolume::get()
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        return audioSys->GetBgmVolume();
+    }
+    void Audio::BGMVolume::set(float value)
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        audioSys->SetBgmVolume(System::Math::Clamp(value, 0.0f, 1.0f));
+    }
+    float Audio::SFXVolume::get()
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        return audioSys->GetSfxVolume();
+    }
+    void Audio::SFXVolume::set(float value)
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        audioSys->SetSfxVolume(System::Math::Clamp(value, 0.0f, 1.0f));
+    }
+    float Audio::MasterVolume::get()
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        return audioSys->GetMasterVolume();
+    }
+    void Audio::MasterVolume::set(float value)
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        audioSys->SetMasterVolume(System::Math::Clamp(value, 0.0f, 1.0f));
+    }
+    bool Audio::IsPaused::get()
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        return audioSys->GetPaused();
+    }
+    void Audio::IsPaused::set(bool value)
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        audioSys->SetPaused(value);
+    }
+
+    /*-----------------------------------------------------------------------------*/
+    /* Playback Control Functions                                                  */
+    /*-----------------------------------------------------------------------------*/
+    void Audio::PlaySFXOnce2D(System::String^ path)
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        audioSys->PlayEventOnce(Convert::ToNative(path).data());
+    }
+
+    void Audio::PlaySFXOnce3D(System::String^ path, GameObject gameObject)
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        audioSys->PlayEventOnce(Convert::ToNative(path).data(), true, gameObject.GetEntity(), true);
+    }
+
+    void Audio::PlayBGMOnce2D(System::String^ path)
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        audioSys->PlayEventOnce(Convert::ToNative(path).data(), false);
+    }
+
+    void Audio::PlayBGMOnce3D(System::String^ path, GameObject gameObject)
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        audioSys->PlayEventOnce(Convert::ToNative(path).data(), false, gameObject.GetEntity(), true);
+    }
+
+    void Audio::StopAllSounds()
+    {
+        auto audioSys = SHSystemManager::GetSystem<SHAudioSystem>();
+        audioSys->StopAllSounds();
+    }
+}

SHADE_Managed/src/Audio/Audio.hxx

@@ -0,0 +1,103 @@
+/************************************************************************************//*!
+\file           Audio.hxx
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Nov 16, 2022
+\brief          Contains the definitions of the managed Audio static class.
+
+                Note: This file is written in C++17/CLI.
+
+Copyright (C) 2022 DigiPen Institute of Technology.
+Reproduction or disclosure of this file or its contents without the prior written consent
+of DigiPen Institute of Technology is prohibited.
+*//*************************************************************************************/
+#pragma once
+#include "Engine/GameObject.hxx"
+
+namespace SHADE
+{
+    /// <summary>
+    /// Static class that contains the functions for interfacing with the Audio system.
+    /// </summary>
+    public ref class Audio abstract sealed
+    {
+      public:
+        /*-----------------------------------------------------------------------------*/
+        /* Properties                                                                  */
+        /*-----------------------------------------------------------------------------*/
+        /// <summary>
+        /// Volume of background music playback. Clamped between 0.0 and 1.0.
+        /// </summary>
+        static property float BGMVolume
+        {
+            float get();
+            void set(float value);
+        }
+        /// <summary>
+        /// Volume of sound effects playback. Clamped between 0.0 and 1.0.
+        /// </summary>
+        static property float SFXVolume
+        {
+            float get();
+            void set(float value);
+        }
+        /// <summary>
+        /// Overall volume for all audio playback. Clamped between 0.0 and 1.0.
+        /// </summary>
+        static property float MasterVolume
+        {
+            float get();
+            void set(float value);
+        }
+        /// <summary>
+        /// Whether or not all audio playback is paused.
+        /// </summary>
+        static property bool IsPaused
+        {
+            bool get();
+            void set(bool value);
+        }
+
+        /*-----------------------------------------------------------------------------*/
+        /* Playback Control Functions                                                  */
+        /*-----------------------------------------------------------------------------*/        
+        /// <summary>
+        /// Plays a sound effect without looping without spatial attenuation.
+        /// </summary>
+        /// <param name="path">
+        /// Path to the audio file relative to the working directory.
+        /// </param>
+        static void PlaySFXOnce2D(System::String^ path);
+        /// <summary>
+        /// Plays a sound effect without looping with spatial attenuation.
+        /// </summary>
+        /// <param name="path">
+        /// Path to the audio file relative to the working directory.
+        /// </param>
+        /// <param name="gameObject">
+        /// Object whose position is used to play the sound effect.
+        /// </param>
+        static void PlaySFXOnce3D(System::String^ path, GameObject gameObject);
+        /// <summary>
+        /// Plays background music without looping without spatial attenuation.
+        /// </summary>
+        /// <param name="path">
+        /// Path to the audio file relative to the working directory.
+        /// </param>
+        static void PlayBGMOnce2D(System::String^ path);
+        /// <summary>
+        /// Plays background music without looping with spatial attenuation.
+        /// </summary>
+        /// <param name="path">
+        /// Path to the audio file relative to the working directory.
+        /// </param>
+        /// <param name="gameObject">
+        /// Object whose position is used to play the background music.
+        /// </param>
+        static void PlayBGMOnce3D(System::String^ path, GameObject gameObject);
+        /// <summary>
+        /// Stops playback of all sound effects and music.
+        /// </summary>
+        static void StopAllSounds();
+    };
+}

SHADE_Managed/src/Components/Collider.cxx

@@ -20,7 +20,7 @@ of DigiPen Institute of Technology is prohibited.
 namespace SHADE
 {
     /*---------------------------------------------------------------------------------*/
-    /* ColliderBound - Constructors                                                    */
+    /* CollisionShape - Constructors                                                   */
     /*---------------------------------------------------------------------------------*/
     CollisionShape::CollisionShape(int arrayIdx, Entity attachedEntity)
     : arrayIndex { arrayIdx }
@@ -28,102 +28,183 @@ namespace SHADE
     {}
 
     /*---------------------------------------------------------------------------------*/
-    /* ColliderBound - Setter Functions                                                */
+    /* CollisionShape - Properties                                                     */
+    /*---------------------------------------------------------------------------------*/
+
+    bool CollisionShape::IsTrigger::get()
+    {
+       return getNativeCollisionShape().IsTrigger();
+    }
+
+    void CollisionShape::IsTrigger::set(bool value)
+    {
+      getNativeCollisionShape().SetIsTrigger(value);
+    }
+
+    Vector3 CollisionShape::PositionOffset::get()
+    {
+      return Convert::ToCLI(getNativeCollisionShape().GetPositionOffset());
+    }
+
+    void CollisionShape::PositionOffset::set(Vector3 value)
+    {
+      getNativeCollisionShape().SetPositionOffset(Convert::ToNative(value));
+    }
+
+    Vector3 CollisionShape::RotationOffset::get()
+    {
+      return Convert::ToCLI(getNativeCollisionShape().GetRotationOffset());
+    }
+
+    void CollisionShape::RotationOffset::set(Vector3 value)
+    {
+      getNativeCollisionShape().SetRotationOffset(Convert::ToNative(value));
+    }
+
+    float CollisionShape::Friction::get()
+    {
+      return getNativeCollisionShape().GetFriction();
+    }
+
+    void CollisionShape::Friction::set(float value)
+    {
+      getNativeCollisionShape().SetFriction(value);
+    }
+
+    float CollisionShape::Bounciness::get()
+    {
+      return getNativeCollisionShape().GetBounciness();
+    }
+
+    void CollisionShape::Bounciness::set(float value)
+    {
+      getNativeCollisionShape().SetBounciness(value);
+    }
+
+    float CollisionShape::Density::get()
+    {
+      return getNativeCollisionShape().GetDensity();
+    }
+
+    void CollisionShape::Density::set(float value)
+    {
+      getNativeCollisionShape().SetDensity(value);
+    }
+
+    /*---------------------------------------------------------------------------------*/
+    /* CollisionShape - helper Functions                                               */
     /*---------------------------------------------------------------------------------*/
     void CollisionShape::updateArrayIndex(int index)
     {
         arrayIndex = index;
     }
 
+    SHCollisionShape& SHADE::CollisionShape::getNativeCollisionShape()
+    {
+      SHColliderComponent* collider = SHComponentManager::GetComponent_s<SHColliderComponent>(entity);
+      if (!collider)
+          throw gcnew System::InvalidOperationException("Unable to retrieve Collider component!");
+
+      try
+      {
+        auto& shape = collider->GetCollisionShape(arrayIndex);
+        return shape;
+      }
+      catch (std::invalid_argument&)
+      {
+        throw gcnew System::IndexOutOfRangeException("Attempted to retrieve out of range CollisionShape!");
+      }
+    }
+
     /*---------------------------------------------------------------------------------*/
-    /* BoxColliderBound - Constructors                                                 */
+    /* BoxCollider - Constructors                                                      */
     /*---------------------------------------------------------------------------------*/
     BoxCollider::BoxCollider(int arrayIdx, Entity attachedEntity)
     : CollisionShape { arrayIndex, attachedEntity }
     {}
 
     /*---------------------------------------------------------------------------------*/
-    /* BoxColliderBound - Properties                                                   */
+    /* BoxCollider - Properties                                                        */
     /*---------------------------------------------------------------------------------*/
     Vector3 BoxCollider::Center::get()
     {
-        return Convert::ToCLI(getNativeBoundObject<SHBox>().GetCenter());
+        return Convert::ToCLI(getNativeCollisionShape<SHBox>().GetCenter());
     }
     void BoxCollider::Center::set(Vector3 value)
     {
-        getNativeBoundObject<SHBox>().SetCenter(Convert::ToNative(value));
+        getNativeCollisionShape<SHBox>().SetCenter(Convert::ToNative(value));
     }
     Vector3 BoxCollider::HalfExtents::get()
     {
-        return Convert::ToCLI(getNativeBoundObject<SHBox>().GetWorldExtents());
+        return Convert::ToCLI(getNativeCollisionShape<SHBox>().GetWorldExtents());
     }
     void BoxCollider::HalfExtents::set(Vector3 value)
     {
-        getNativeBoundObject<SHBox>().SetWorldExtents(Convert::ToNative(value));
+        getNativeCollisionShape<SHBox>().SetWorldExtents(Convert::ToNative(value));
     }
     Vector3 BoxCollider::Min::get()
     {
-        return Convert::ToCLI(getNativeBoundObject<SHBox>().GetMin());
+        return Convert::ToCLI(getNativeCollisionShape<SHBox>().GetMin());
     }
     void BoxCollider::Min::set(Vector3 value)
     {
-        getNativeBoundObject<SHBox>().SetMin(Convert::ToNative(value));
+        getNativeCollisionShape<SHBox>().SetMin(Convert::ToNative(value));
     }
     Vector3 BoxCollider::Max::get()
     {
-        return Convert::ToCLI(getNativeBoundObject<SHBox>().GetMax());
+        return Convert::ToCLI(getNativeCollisionShape<SHBox>().GetMax());
     }
     void BoxCollider::Max::set(Vector3 value)
     {
-        getNativeBoundObject<SHBox>().SetMax(Convert::ToNative(value));
+        getNativeCollisionShape<SHBox>().SetMax(Convert::ToNative(value));
     }
 
     /*---------------------------------------------------------------------------------*/
-    /* BoxColliderBound - Usage Functions                                              */
+    /* BoxCollider - Usage Functions                                                   */
     /*---------------------------------------------------------------------------------*/
     bool BoxCollider::TestPoint(Vector3 point)
     {
-        return getNativeBoundObject<SHBox>().TestPoint(Convert::ToNative(point));
+        return getNativeCollisionShape<SHBox>().TestPoint(Convert::ToNative(point));
     }
     bool BoxCollider::Raycast(Ray ray, float maxDistance)
     {
-        return getNativeBoundObject<SHBox>().Raycast(Convert::ToNative(ray), maxDistance);
+        return getNativeCollisionShape<SHBox>().Raycast(Convert::ToNative(ray), maxDistance);
     }
 
     /*---------------------------------------------------------------------------------*/
-    /* BoxColliderBound - Properties                                                   */
+    /* SphereCollider - Properties                                                     */
     /*---------------------------------------------------------------------------------*/
     Vector3 SphereCollider::Center::get()
     {
-        return Convert::ToCLI(getNativeBoundObject<SHSphere>().GetCenter());
+        return Convert::ToCLI(getNativeCollisionShape<SHSphere>().GetCenter());
     }
     void SphereCollider::Center::set(Vector3 value)
     {
-        getNativeBoundObject<SHSphere>().SetCenter(Convert::ToNative(value));
+        getNativeCollisionShape<SHSphere>().SetCenter(Convert::ToNative(value));
     }
     float SphereCollider::Radius::get()
     {
-        return getNativeBoundObject<SHSphere>().GetWorldRadius();
+        return getNativeCollisionShape<SHSphere>().GetWorldRadius();
     }
     void SphereCollider::Radius::set(float value)
     {
-        getNativeBoundObject<SHSphere>().SetWorldRadius(value);
+        getNativeCollisionShape<SHSphere>().SetWorldRadius(value);
     }
 
     /*---------------------------------------------------------------------------------*/
-    /* SphereColliderBound - Usage Functions                                           */
+    /* SphereCollider - Usage Functions                                                */
     /*---------------------------------------------------------------------------------*/
     bool SphereCollider::TestPoint(Vector3 point)
     {
-        return getNativeBoundObject<SHBox>().TestPoint(Convert::ToNative(point));
+        return getNativeCollisionShape<SHBox>().TestPoint(Convert::ToNative(point));
     }
     bool SphereCollider::Raycast(Ray ray, float maxDistance)
     {
-        return getNativeBoundObject<SHBox>().Raycast(Convert::ToNative(ray), maxDistance);
+        return getNativeCollisionShape<SHBox>().Raycast(Convert::ToNative(ray), maxDistance);
     }
 
     /*---------------------------------------------------------------------------------*/
-    /* SphereColliderBound - Constructors                                              */
+    /* SphereCollider - Constructors                                                   */
     /*---------------------------------------------------------------------------------*/
     SphereCollider::SphereCollider(int arrayIndex, Entity attachedEntity)
     : CollisionShape{ arrayIndex, attachedEntity }
@@ -154,7 +235,7 @@ namespace SHADE
     }
 
     /*---------------------------------------------------------------------------------*/
-    /* Collider - ColliderBound Functions                                              */
+    /* Collider - Collider Functions                                                   */
     /*---------------------------------------------------------------------------------*/
     CollisionShape^ Collider::GetCollisionShape(int index)
     {
@@ -166,7 +247,7 @@ namespace SHADE
 
         // Check if valid
         if (index < 0 || index >= subColliderList->Count)
-            throw gcnew System::ArgumentException("[Collider] Invalid index for Collider Bound retrieval.");
+            throw gcnew System::ArgumentException("[Collider] Invalid index for Collision Shape retrieval.");
 
         // Return the bound
         return subColliderList[index];
@@ -217,7 +298,7 @@ namespace SHADE
         {
             collidersList->Remove(wr);
         }
-        SAFE_NATIVE_CALL_END("Collider.OnColliderBoundChanged")
+        SAFE_NATIVE_CALL_END("Collider.OnCollisionShapeChanged")
     }
 
     void Collider::updateSubColliderList()

SHADE_Managed/src/Components/Collider.h++

@@ -19,7 +19,7 @@ of DigiPen Institute of Technology is prohibited.
 namespace SHADE
 {
     template<typename CollisionShapeType>
-    CollisionShapeType& SHADE::CollisionShape::getNativeBoundObject()
+    CollisionShapeType& SHADE::CollisionShape::getNativeCollisionShape()
     {
         SHColliderComponent* collider = SHComponentManager::GetComponent_s<SHColliderComponent>(entity);
         if (!collider)
@@ -29,13 +29,13 @@ namespace SHADE
         {
             auto& shape = collider->GetCollisionShape(arrayIndex);
             if (shape.GetType() != SHCollisionShape::Type::BOX)
-                throw gcnew System::InvalidOperationException("Attempted to retrieve invalid ColliderBound.");
+                throw gcnew System::InvalidOperationException("Attempted to retrieve invalid CollisionShape.");
 
             return reinterpret_cast<CollisionShapeType&>(shape);
         }
         catch (std::invalid_argument&)
         {
-            throw gcnew System::IndexOutOfRangeException("Attempted to retrieve out of range ColliderBound!");
+            throw gcnew System::IndexOutOfRangeException("Attempted to retrieve out of range CollisionShape!");
         }
     }
 }

SHADE_Managed/src/Components/Collider.hxx

@@ -30,6 +30,61 @@ namespace SHADE
     public ref class CollisionShape abstract
     {
       public:
+        /*-----------------------------------------------------------------------------*/
+        /* Properties                                                                  */
+        /*-----------------------------------------------------------------------------*/
+
+        /// <summary>
+        /// Whether or not this CollisionShape is a trigger.
+        /// </summary>
+        property bool IsTrigger
+        {
+          bool get();
+          void set(bool value);
+        }
+        /// <summary>
+        /// The positional offset of this collision shape from the transform's position.
+        /// </summary>
+        property Vector3 PositionOffset
+        {
+          Vector3 get();
+          void set(Vector3 value);
+        }
+        /// <summary>
+        /// The rotational offset of this collision shape from the transform's rotation.
+        /// </summary>
+        property Vector3 RotationOffset
+        {
+          Vector3 get();
+          void set(Vector3 value);
+        }
+
+        // TODO(Diren): Swap this to Physics Materials once asset implementation for that is done
+        /// <summary>
+        /// The frictional coefficient of the shape. Clamped between 0 and 1.
+        /// </summary>
+        property float Friction
+        {
+          float get();
+          void set(float value);
+        }
+        /// <summary>
+        /// The bounciness factor of the shape. Clamped between 0 and 1.
+        /// </summary>
+        property float Bounciness
+        {
+          float get();
+          void set(float value);
+        }
+        /// <summary>
+        /// The mass density of this shape. Cannot be negative.
+        /// </summary>
+        property float Density
+        {
+          float get();
+          void set(float value);
+        }
+
         /*-----------------------------------------------------------------------------*/
         /* Usage Functions                                                             */
         /*-----------------------------------------------------------------------------*/
@@ -63,13 +118,18 @@ namespace SHADE
         /* Helper Functions                                                            */
         /*-----------------------------------------------------------------------------*/
         template<typename CollisionShapeType>
-        CollisionShapeType& getNativeBoundObject();
+        CollisionShapeType& getNativeCollisionShape();
 
       internal:
         /*-----------------------------------------------------------------------------*/
         /* Setter Functions                                                            */
         /*-----------------------------------------------------------------------------*/
         void updateArrayIndex(int index);
+
+        /*-----------------------------------------------------------------------------*/
+        /* Helper Functions                                                            */
+        /*-----------------------------------------------------------------------------*/
+        SHCollisionShape& getNativeCollisionShape();
     };
 
     /// <summary>
@@ -205,18 +265,18 @@ namespace SHADE
         /* Usage Functions                                                             */
         /*-----------------------------------------------------------------------------*/
         /// <summary>
-        /// Retrieves a ColliderBound at the specified index in the ColliderBound list.
+        /// Retrieves a CollisionShape at the specified index in the CollisionShapes list.
         /// </summary>
         /// <param name="index">Index to retrieve a ColliderBound from.</param>
         /// <returns>ColliderBound for the specified index.</returns>
         CollisionShape^ GetCollisionShape(int index);
         /// <summary>
-        /// Retrieves a ColliderBound at the specified index in the ColliderBound list 
+        /// Retrieves a CollisionShape at the specified index in the CollisionShapes list 
         /// and casts it to the appropriate type.
         /// </summary>
-        /// <typeparam name="T">Type of the ColliderBound to cast to.</typeparam>
+        /// <typeparam name="T">Type of the CollisionShape to cast to.</typeparam>
-        /// <param name="index">Index to retrieve a ColliderBound from.</param>
+        /// <param name="index">Index to retrieve a CollisionShape from.</param>
-        /// <returns>ColliderBound for the specified index.</returns>
+        /// <returns>CollisionShape for the specified index.</returns>
         generic<typename T> where T:CollisionShape
         T GetCollisionShape(int index);
 

SHADE_Managed/src/Math/Vector3.cxx

@@ -52,7 +52,7 @@ namespace SHADE
 
     Vector3 Vector3::GetNormalised()
     {
-        return *this / GetSqrMagnitude();
+        return *this / GetMagnitude();
     }
 
     float Vector3::GetMagnitude()

SHADE_Managed/src/Scripts/ScriptStore.cxx

@@ -402,8 +402,8 @@ namespace SHADE
         System::Collections::Generic::List<Script^>^ scriptList = scripts[entity];
         for each (Script ^ script in scriptList)
         {
-            // Call OnDestroy only if indicated and also in play mode
+            // Call OnDestroy only if indicated and also if the game has run
-            if (callOnDestroy)
+            if (callOnDestroy && Application::IsPlaying || Application::IsPaused)
             {
                 script->OnDestroy();
             }
@@ -469,7 +469,7 @@ namespace SHADE
                 script->OnDestroy();
             }
             auto entity = script->Owner.GetEntity();
-            auto scriptList = scripts[script->Owner.GetEntity()];
+            auto scriptList = scripts[script->Owner.GetEntity()]; // Unable to find here
             scriptList->Remove(script);
             if (scriptList->Count <= 0)
             {

SHADE_Managed/src/Serialisation/SerialisationUtilities.cxx

@@ -44,6 +44,8 @@ namespace SHADE
         // Get all fields
         System::Collections::Generic::IEnumerable<FieldInfo^>^ fields = ReflectionUtilities::GetInstanceFields(object);
         for each (FieldInfo^ field in fields)
+        {
+            try
             {
                 // Ignore private and non-SerialiseField
                 if (!ReflectionUtilities::FieldIsSerialisable(field))
@@ -52,6 +54,14 @@ namespace SHADE
                 // Serialise
                 writeFieldIntoYaml(field, object, scriptNode);
             }
+            catch (System::Exception^ e)
+            {
+                Debug::LogError
+                (
+                    System::String::Format("[SerialisationUtilities] Failed to serialise field ({0}): {1}", field->Name, e->ToString())
+                );
+            }
+        }
 
         scriptListNode.push_back(scriptNode);
     }
@@ -73,6 +83,8 @@ namespace SHADE
         // Get all fields
         System::Collections::Generic::IEnumerable<FieldInfo^>^ fields = ReflectionUtilities::GetInstanceFields(object);
         for each (FieldInfo^ field in fields)
+        {
+            try
             {
                 // Ignore private and non-SerialiseField
                 if (!ReflectionUtilities::FieldIsSerialisable(field))
@@ -85,6 +97,14 @@ namespace SHADE
                     writeYamlIntoField(field, object, yamlNode[FIELD_NAME]);
                 }
             }
+            catch (System::Exception^ e)
+            {
+                Debug::LogError
+                (
+                    System::String::Format("[SerialisationUtilities] Failed to deserialise field ({0}): {1}", field->Name, e->ToString())
+                );
+            }
+        }
     }
     /*---------------------------------------------------------------------------------*/
     /* Serialization Helper Functions                                                  */

SHADE_Managed/src/Serialisation/SerialisationUtilities.h++

@@ -142,6 +142,31 @@ namespace SHADE
     bool SerialisationUtilities::fieldAssignYaml(System::Reflection::FieldInfo^ fieldInfo, Object^ object, YAML::Node& node)
     {
         System::Object^ valueObj = fieldInfo->GetValue(object);
+        if (valueObj == nullptr)
+        {
+            if constexpr (std::is_same_v<FieldType, System::Enum>)
+            {
+                if (fieldInfo->FieldType->IsSubclassOf(System::Enum::typeid))
+                {
+                    valueObj = 0;
+                }
+            }
+            else 
+            {
+                if (fieldInfo->FieldType == FieldType::typeid)
+                {
+                    if constexpr (std::is_same_v<FieldType, System::String>)
+                    {
+                        valueObj = "";
+                    }
+                    else
+                    {
+                        valueObj = FieldType();
+                    }
+                }
+            }            
+        }
+
         if (varAssignYamlInternal<FieldType>(valueObj, node))
         {
             fieldInfo->SetValue(object, valueObj);