Assets/Application.SHConfig

@@ -1,4 +1,4 @@
 Start in Fullscreen: false
-Starting Scene ID: 97158628
+Starting Scene ID: 86098106
 Window Size: {x: 1920, y: 1080}
 Window Title: SHADE Engine

Assets/Scenes/MainGame.shade

@@ -8599,6 +8599,7 @@
       Arm Length: 1
       Look At Camera Origin: true
       Target Offset: {x: 0, y: 0, z: 0}
+      Camera Collision: true
       IsActive: true
   Scripts:
     - Type: SHADE_Scripting.ThirdPersonCamera

SHADE_Engine/src/Camera/SHCameraArmComponent.cpp

@@ -7,8 +7,8 @@ namespace SHADE
 {
 
   SHCameraArmComponent::SHCameraArmComponent()
-    :pitch(0.0f), yaw(0.0f), armLength(1.0f),offset(), dirty(true), lookAtCameraOrigin(true)
-    , targetOffset(0.0f)
+    :pitch(0.0f), yaw(0.0f), armLength(1.0f), offset(), enableCameraCollision(false), lookAtCameraOrigin(true)
+    , targetOffset(0.0f),ray()
   {
 
   }
@@ -39,22 +39,23 @@ namespace SHADE
     return targetOffset;
   }
 
+
   void SHCameraArmComponent::SetPitch(float pitch) noexcept
   {
     this->pitch = pitch;
-    dirty = true;
+    
   }
 
   void SHCameraArmComponent::SetYaw(float yaw) noexcept
   {
     this->yaw = yaw;
-    dirty = true;
+    //dirty = true;
   }
 
   void SHCameraArmComponent::SetArmLength(float length) noexcept
   {
     this->armLength = length;
-    dirty = true;
+    //dirty = true;
   }
   
   void SHCameraArmComponent::SetTargetOffset(SHVec3 offset) noexcept
@@ -62,6 +63,8 @@ namespace SHADE
     this->targetOffset = offset;
   }
 
+
+
 }//namespace SHADE
 
 
@@ -76,6 +79,7 @@ RTTR_REGISTRATION
     .property("Arm Length", &SHCameraArmComponent::GetArmLength, &SHCameraArmComponent::SetArmLength)
     .property("Look At Camera Origin", &SHCameraArmComponent::lookAtCameraOrigin)
     .property("Target Offset", &SHCameraArmComponent::GetTargetOffset, &SHCameraArmComponent::SetTargetOffset)
+    .property("Camera Collision", &SHCameraArmComponent::enableCameraCollision)
     ;
     
 }

SHADE_Engine/src/Camera/SHCameraArmComponent.h

@@ -5,9 +5,14 @@
 #include "ECS_Base/Components/SHComponent.h"
 #include "Math/SHMatrix.h"
 #include "SH_API.h"
+#include "Math/SHRay.h"
 
 namespace SHADE
 {
+
+  class SHBox;
+  class SHRay;
+
   class SH_API SHCameraArmComponent final: public SHComponent
   {
   private:
@@ -15,15 +20,18 @@ namespace SHADE
     float yaw;
     float armLength;
 
-    bool dirty;
+
     SHVec3 offset;
     SHVec3 targetOffset;
+    SHRay ray;
+
   public:
     friend class SHCameraSystem;
     SHCameraArmComponent();
     virtual ~SHCameraArmComponent() = default;
     
     bool lookAtCameraOrigin;
+    bool enableCameraCollision;
     //Getters
     //SHMatrix const& GetMatrix() const noexcept;
     SHVec3 const& GetOffset() const noexcept;
@@ -31,12 +39,14 @@ namespace SHADE
     float GetYaw() const noexcept;
     float GetArmLength() const noexcept;
     SHVec3 GetTargetOffset() const noexcept;
+    
 
     //Setters
     void SetPitch(float pitch) noexcept;
     void SetYaw(float yaw) noexcept;
     void SetArmLength(float length) noexcept;
-    void SetTargetOffset(SHVec3 offset)noexcept;
+    void SetTargetOffset(SHVec3 offset) noexcept;
+    
 
   protected:
 

SHADE_Engine/src/Camera/SHCameraSystem.cpp

@@ -10,6 +10,10 @@
 #include "Scene/SHSceneManager.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
 #include "Editor/SHEditor.h"
+#include "Math/Geometry/SHBox.h"
+#include "Math/SHRay.h"
+#include "Physics/System/SHPhysicsSystem.h"
+
 
 namespace SHADE
 {
@@ -96,7 +100,7 @@ namespace SHADE
     if (editorCameraArm.armLength < 1.0f)
       editorCameraArm.armLength = 1.0f;
 
-    UpdatePivotArmComponent(editorCameraArm);
+    UpdateCameraArmComponent(editorCameraArm);
 
     editorCamera.offset = editorCameraArm.GetOffset();
 
@@ -132,10 +136,12 @@ namespace SHADE
     return &editorCamera;
   }
 
-  void SHCameraSystem::UpdatePivotArmComponent(SHCameraArmComponent& pivot) noexcept
+  void SHCameraSystem::UpdateCameraArmComponent(SHCameraArmComponent& pivot) noexcept
   {
-    if (pivot.dirty)
-    {
+
+
+
+
 
       SHVec3 offset{ 0.0f,0.0f, pivot.GetArmLength() };
       offset = SHVec3::RotateX(offset, -(SHMath::DegreesToRadians(pivot.GetPitch())));
@@ -145,10 +151,61 @@ namespace SHADE
       //pivot.rtMatrix = SHMatrix::RotateX(SHMath::DegreesToRadians(pivot.GetPitch()))
       //  * SHMatrix::RotateY(SHMath::DegreesToRadians(pivot.GetYaw()))
       //  * SHMatrix::Translate(SHVec3(0.0f , 0.0f, pivot.GetArmLength()));
-
       pivot.offset = offset;
+      if (!pivot.enableCameraCollision)
+      {
+        
+        return;
+      }
+      
+      SHCameraComponent* camera = SHComponentManager::GetComponent_s<SHCameraComponent>(pivot.GetEID());
+      SHTransformComponent* transform = SHComponentManager::GetComponent_s<SHTransformComponent>(pivot.GetEID());
+      auto physicsSystem = SHSystemManager::GetSystem<SHPhysicsSystem>();
+
+
+
+
+      if (camera == nullptr || transform == nullptr)
+        return;
+
+
+      /*if (SHComponentManager::HasComponent<SHTransformComponent>(camera->GetEID()) == true && camera != &editorCamera)
+      {
+        auto transform = SHComponentManager::GetComponent<SHTransformComponent>(camera->GetEID());
+        SHVec3 rotation = transform->GetWorldRotation();
+        camera->pitch = SHMath::RadiansToDegrees(rotation.x);
+        camera->yaw = SHMath::RadiansToDegrees(rotation.y);
+        camera->roll = SHMath::RadiansToDegrees(rotation.z);
+        camera->position = transform->GetWorldPosition();
+        camera->dirtyView = true;
+      }*/
+
+
+      pivot.ray.position = camera->GetPosition() + pivot.targetOffset;
+      pivot.ray.direction = SHVec3::Normalise((camera->position + offset)- pivot.ray.position);
+      
+     //SHLOG_INFO("Ray position: {},{},{}  direction:{},{},{}",pivot.ray.position.x, pivot.ray.position.y, pivot.ray.position.z,pivot.ray.direction.x, pivot.ray.direction.y, pivot.ray.direction.z)
+
+      auto result = physicsSystem->Raycast(pivot.ray );
+      if (result && result.distance < pivot.GetArmLength())
+      {
+        
+        SHVec3 newOffset = SHVec3{ 0.0f,0.0f, result.distance * 0.8f };
+        newOffset = SHVec3::RotateX(newOffset, -(SHMath::DegreesToRadians(pivot.GetPitch())));
+        newOffset = SHVec3::RotateY(newOffset, (SHMath::DegreesToRadians(pivot.GetYaw())));
+        pivot.offset = newOffset;
+        //SHLOG_INFO("CAMERA COLLISION HIT, {}", result.distance);
+      }
+      else
+      {
+        //SHLOG_INFO("CAMERA COLLISION CANT HIT CAMERA");
+      }
+
+      
+      
+
       // pivot.rtMatrix = SHMatrix::Inverse(pivot.rtMatrix);
-    }
+
   }
 
 
@@ -291,7 +348,7 @@ namespace SHADE
     for (auto& pivot : pivotDense)
     {
       if(SHSceneManager::CheckNodeAndComponentsActive<SHCameraArmComponent>(pivot.GetEID()))
-        system->UpdatePivotArmComponent(pivot);
+        system->UpdateCameraArmComponent(pivot);
     }
 
     for (auto& cam : dense)
@@ -390,7 +447,9 @@ namespace SHADE
   }
   void SHCameraSystem::SetCameraViewMatrix(SHCameraComponent& camera, SHMatrix const& viewMatrix) noexcept
   {
+    SHVec3 pos;
     DecomposeViewMatrix(viewMatrix, camera.pitch, camera.yaw, camera.roll, camera.position);
+
     camera.dirtyView = true;
   }
 

SHADE_Engine/src/Camera/SHCameraSystem.h

@@ -26,7 +26,7 @@ namespace SHADE
 
 
     void UpdateCameraComponent(SHCameraComponent& camera) noexcept;
-    void UpdatePivotArmComponent(SHCameraArmComponent& pivot) noexcept;
+    void UpdateCameraArmComponent(SHCameraArmComponent& pivot) noexcept;
     
 
 

SHADE_Managed/src/Components/CameraArm.cxx

@@ -49,6 +49,16 @@ namespace SHADE
 		GetNativeComponent()->lookAtCameraOrigin = val;
 	}
 
+	bool CameraArm::EnableCameraCollision::get()
+	{
+		return GetNativeComponent()->enableCameraCollision;
+	}
+
+	void CameraArm::EnableCameraCollision::set(bool val)
+	{
+		GetNativeComponent()->enableCameraCollision = val;
+	}
+
 	Vector3 CameraArm::TargetOffset::get()
 	{
 		return Convert::ToCLI(GetNativeComponent()->GetTargetOffset());

SHADE_Managed/src/Components/CameraArm.hxx

@@ -36,6 +36,12 @@ namespace SHADE
 			void set(bool val);
 		}
 
+		property bool EnableCameraCollision
+		{
+			bool get();
+			void set(bool val);
+		}
+
 		property Vector3 TargetOffset
 		{
 			Vector3 get();