Merge branch 'main' into SP3-305-configurationsMerge

Assets/Cube.003.shmesh.shmeta

@@ -1,3 +0,0 @@
-Name: Cube.003
-ID: 71245919
-Type: 4

Assets/Cube.012.shmesh.shmeta

@@ -1,3 +0,0 @@
-Name: Cube.012
-ID: 80365422
-Type: 4

Assets/Models/racoon.shmodel.shmeta

@@ -0,0 +1,10 @@
+Name: racoon
+ID: 77816045
+Type: 4
+Sub Assets:
+Name: Bag
+ID: 144838771
+Type: 8
+Name: Raccoon
+ID: 149697411
+Type: 8

Assets/Shaders/TestCube_FS.glsl

@@ -43,7 +43,7 @@ void main()
 {
   position = In.vertPos;
   normals = In.normal;
-  albedo = texture(textures[nonuniformEXT(MatProp.data[In2.materialIndex].textureIndex)], In.uv) + MatProp.data[In2.materialIndex].color;
+  albedo = texture(textures[nonuniformEXT(MatProp.data[In2.materialIndex].textureIndex)], In.uv) * MatProp.data[In2.materialIndex].color;
 
   outEntityID = In2.eid;
   lightLayerIndices = In2.lightLayerIndex;

Dependencies.bat

@@ -7,7 +7,7 @@ echo "SHADE DEPENDENCIES (Default - All in 10 Seconds)"
 echo "A - All"
 echo "B - VMA"
 echo "C - msdf"
-echo "D - assimp"
+echo "D - ModelCompiler"
 echo "E - spdlog"
 echo "F - reactphysics3d"
 echo "G - imgui"
@@ -29,7 +29,7 @@ set _e=%ERRORLEVEL%
 if %_e%==1 goto VMA
 if %_e%==2 goto VMA
 if %_e%==3 goto MSDF
-if %_e%==4 goto assimp
+if %_e%==4 goto ModelCompiler
 if %_e%==5 goto spdlog
 if %_e%==6 goto reactphysics3d
 if %_e%==7 goto imgui
@@ -53,12 +53,13 @@ if %_e%==2 (goto :done) else (goto :MSDF)
 echo -----------------------MSDF----------------------------
 rmdir "Dependencies/msdf" /S /Q
 git clone  --recurse-submodules https://github.com/SHADE-DP/msdf-atlas-gen.git "Dependencies/msdf"
-if %_e%==3 (goto :done) else (goto :assimp)
+if %_e%==3 (goto :done) else (goto :ModelCompiler)
 
-:assimp
+:ModelCompiler
-echo -----------------------assimp----------------------------
+echo -----------------------ModelCompiler----------------------------
-rmdir "Dependencies/assimp" /S /Q
+rmdir "Dependencies/ModelCompiler" /S /Q
-git clone https://github.com/SHADE-DP/assimp.git "Dependencies/assimp"
+git clone https://github.com/SHADE-DP/ModelCompiler.git "Dependencies/ModelCompiler"
+Dependencies/ModelCompiler/Dependencies.bat
 if %_e%==4 (goto :done) else (goto :spdlog)
 
 @REM :ktx

Dependencies.lua

@@ -1,5 +1,5 @@
 IncludeDir = {}
-IncludeDir["assimp"] = "%{wks.location}\\Dependencies\\assimp"
+IncludeDir["ModelCompiler"] = "%{wks.location}\\Dependencies\\ModelCompiler"
 IncludeDir["imgui"] = "%{wks.location}\\Dependencies\\imgui"
 IncludeDir["imguizmo"] = "%{wks.location}\\Dependencies\\imguizmo"
 IncludeDir["imnodes"] = "%{wks.location}\\Dependencies\\imnodes"

SHADE_Application/src/Scenes/SBTestScene.cpp

@@ -53,7 +53,7 @@ namespace Sandbox
       switch (asset.type)
       {
         case AssetType::MESH:
-          if (asset.name == "Cube.012")
+          if (asset.name == "Raccoon")
           handles.emplace_back(SHResourceManager::LoadOrGet<SHMesh>(asset.id));
           break;
         case AssetType::TEXTURE:
@@ -67,7 +67,7 @@ namespace Sandbox
     // Create Materials
     auto baseRaccoonMat = graphicsSystem->AddOrGetBaseMaterialInstance();
     auto baseRaccoonMatInstant = graphicsSystem->AddMaterialInstanceCopy(baseRaccoonMat);
-    baseRaccoonMatInstant->SetProperty("data.color", SHVec4(0.0f, 0.0f, 0.0f, 1.0f));
+    baseRaccoonMatInstant->SetProperty("data.color", SHVec4(1.0f, 1.0f, 1.0f, 1.0f));
     baseRaccoonMatInstant->SetProperty("data.textureIndex", 0);
     baseRaccoonMatInstant->SetProperty("data.alpha", 0.1f);
 
@@ -182,6 +182,7 @@ namespace Sandbox
     scriptEngine->AddScript(racoon, "PickAndThrow");
     scriptEngine->AddScript(racoonCamera, "ThirdPersonCamera");
     scriptEngine->AddScript(AI, "AIPrototype");
+    scriptEngine->AddScript(item, "Item");
 
     auto raccoonShowcase = SHEntityManager::CreateEntity<SHRenderable, SHTransformComponent>();
     auto& renderableShowcase = *SHComponentManager::GetComponent_s<SHRenderable>(raccoonShowcase);
@@ -189,7 +190,7 @@ namespace Sandbox
 
     renderableShowcase.SetMesh(handles.front());
     renderableShowcase.SetMaterial(baseRaccoonMatInstant);
-    renderableShowcase.GetModifiableMaterial()->SetProperty("data.color", SHVec4(0.0f, 0.0f, 0.0f, 0.0f));
+    renderableShowcase.GetModifiableMaterial()->SetProperty("data.color", SHVec4(1.0f, 1.0f, 1.0f, 1.0f));
     renderableShowcase.GetModifiableMaterial()->SetProperty("data.alpha", 1.0f);
     renderableShowcase.GetModifiableMaterial()->SetProperty("data.textureIndex", 0);
 

SHADE_Engine/premake5.lua

@@ -26,7 +26,6 @@ project "SHADE_Engine"
   
   externalincludedirs
   {
-	  "%{IncludeDir.assimp}\\include",
     "%{IncludeDir.imgui}",
     "%{IncludeDir.imguizmo}",
     "%{IncludeDir.imnodes}",
@@ -52,8 +51,6 @@ project "SHADE_Engine"
   {
   	"%{prj.location}/libs",
     "%{IncludeDir.VULKAN}/Lib",
-    "%{IncludeDir.assimp}/lib/Debug",
-    "%{IncludeDir.assimp}/lib/Release",
     "%{IncludeDir.RTTR}/lib",
     "%{IncludeDir.SDL}/lib",
     "%{IncludeDir.spdlog}/lib",
@@ -119,7 +116,8 @@ project "SHADE_Engine"
   filter "configurations:Debug"
     postbuildcommands 
     {
-      "xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Debug\\assimp-vc142-mtd.dll\" \"$(OutDir)\"",
+      "xcopy  /r /y /q \"%{IncludeDir.ModelCompiler}\\bin\\Debug\\assimp-vc142-mtd.dll\" \"$(OutDir)\"",
+      "xcopy  /r /y /q \"%{IncludeDir.ModelCompiler}\\bin\\Debug\\ModelCompiler.exe\" \"$(OutDir)\"",
       "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmodL.dll\" \"$(OutDir)\"",
       "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmodstudioL.dll\" \"$(OutDir)\""
     }
@@ -127,7 +125,8 @@ project "SHADE_Engine"
   filter "configurations:Release"
     postbuildcommands 
     {
-      "xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Release\\assimp-vc142-mt.dll\" \"$(OutDir)\"",
+      "xcopy  /r /y /q \"%{IncludeDir.ModelCompiler}\\bin\\Release\\assimp-vc142-mt.dll\" \"$(OutDir)\"",
+      "xcopy  /r /y /q \"%{IncludeDir.ModelCompiler}\\bin\\Release\\ModelCompiler.exe\" \"$(OutDir)\"",
       "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmod.dll\" \"$(OutDir)\"",
       "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmodstudio.dll\" \"$(OutDir)\""
     }
@@ -135,32 +134,35 @@ project "SHADE_Engine"
   filter "configurations:Publish"
     postbuildcommands 
     {
-      "xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Release\\assimp-vc142-mt.dll\" \"$(OutDir)\"",
+      --"xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Release\\assimp-vc142-mt.dll\" \"$(OutDir)\"",
       "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmod.dll\" \"$(OutDir)\"",
       "xcopy  /r /y /q \"%{IncludeDir.fmod}\\lib\\fmodstudio.dll\" \"$(OutDir)\""
     }
 
   filter "configurations:Publish"
-    postbuildcommands {"xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Release\\assimp-vc142-mt.dll\" \"$(OutDir)\""}
+    postbuildcommands 
+    {
+      --"xcopy  /r /y /q \"%{IncludeDir.assimp}\\bin\\Release\\assimp-vc142-mt.dll\" \"$(OutDir)\""
+    }
 
   warnings 'Extra'
   
   filter "configurations:Debug"
     symbols "On"
     defines {"_DEBUG", "SHEDITOR"}
-    links{"assimp-vc142-mtd.lib", "librttr_core_d.lib", "spdlogd.lib"}
+    links{"librttr_core_d.lib", "spdlogd.lib"}
     links{"fmodstudioL_vc.lib", "fmodL_vc.lib"}
   
   filter "configurations:Release"
     optimize "On"
     defines{"_RELEASE", "SHEDITOR"}
-    links{"assimp-vc142-mt.lib", "librttr_core.lib", "spdlog.lib"}
+    links{"librttr_core.lib", "spdlog.lib"}
     links{"fmodstudio_vc.lib", "fmod_vc.lib"}
 
   filter "configurations:Publish"
     optimize "On"
     defines{"_RELEASE", "_PUBLISH"}
-    links{"assimp-vc142-mt.lib", "librttr_core.lib", "spdlog.lib"}
+    links{"librttr_core.lib", "spdlog.lib"}
     excludes
     {
 --      "%{prj.location}/src/Editor/**.cpp",

SHADE_Engine/src/Assets/Asset Types/SHAssetIncludes.h

@@ -1,4 +1,4 @@
 #pragma once
 
-#include "SHMeshAsset.h"
+#include "SHModelAsset.h"
 #include "SHTextureAsset.h"

SHADE_Engine/src/Assets/Asset Types/SHModelAsset.h

@@ -18,24 +18,31 @@
 
 namespace SHADE
 {
-	struct SH_API SHMeshAssetHeader
+  struct SHMeshAssetHeader
   {
     uint32_t vertexCount;
     uint32_t indexCount;
     std::string name;
   };
 
-	struct SH_API SHMeshAsset : SHAssetData
+  struct SHModelAssetHeader
   {
-		bool compiled;
+    size_t meshCount;
-		bool changed;
+  };
 
+  struct SH_API SHMeshData : SHAssetData
+  {
     SHMeshAssetHeader header;
+    std::vector<SHVec3> VertexPositions;
+    std::vector<SHVec3> VertexTangents;
+    std::vector<SHVec3> VertexNormals;
+    std::vector<SHVec2> VertexTexCoords;
+    std::vector<uint32_t> Indices;
+  };
 
-		std::vector<SHVec3> vertexPosition;
+  struct SH_API SHModelAsset : SHAssetData
-		std::vector<SHVec3> vertexTangent;
+  {
-		std::vector<SHVec3> vertexNormal;
+    SHModelAssetHeader header;
-		std::vector<SHVec2> texCoords;
+    std::vector<SHMeshData*> subMeshes;
-		std::vector<uint32_t> indices;
   };
 }

SHADE_Engine/src/Assets/Libraries/Compilers/SHMeshCompiler.cpp

@@ -1,201 +0,0 @@
-/*************************************************************************//**
- * \file    SHMeshCompiler.cpp
- * \author  Loh Xiao Qi
- * \date    30 September 2022
- * \brief   Library to write data in SHMeshAsset into binary file for faster
- *					loading in the future
- * 
- *
- * 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.
- *****************************************************************************/
-#include "SHpch.h"
-#include "SHMeshCompiler.h"
-#include "Graphics/MiddleEnd/Meshes/SHMeshData.h"
-#include <assimp/postprocess.h>
-
-#include <fstream>
-
-namespace SHADE
-{
-
-  Assimp::Importer SHMeshCompiler::aiImporter;
-
-  void SHMeshCompiler::ProcessNode(aiNode const& node, aiScene const& scene, MeshVectorRef meshes) noexcept
-  {
-    for (size_t i{ 0 }; i < node.mNumMeshes; ++i)
-    {
-      aiMesh* mesh = scene.mMeshes[node.mMeshes[i]];
-      meshes.push_back(ProcessMesh(*mesh));
-    }
-
-    for (size_t i{ 0 }; i < node.mNumChildren; ++i)
-    {
-      ProcessNode(*node.mChildren[i], scene, meshes);
-    }
-  }
-
-  void SHMeshCompiler::ExtractAnimations(aiScene const& scene, AnimVectorRef anims) noexcept
-  {
-    if (scene.HasAnimations())
-    {
-      std::vector<SHAnimationAsset> anims(scene.mNumAnimations);
-      for (auto i{ 0 }; i < scene.mNumAnimations; ++i)
-      {
-        auto const& anim{ *scene.mAnimations[i] };
-
-        anims[i].name = anim.mName.C_Str();
-
-        anims[i].duration = anim.mDuration;
-        anims[i].ticksPerSecond = anim.mTicksPerSecond;
-
-        std::copy_n(anim.mChannels, anim.mNumChannels, anims[i].nodeChannels.data());
-        std::copy_n(anim.mMeshChannels, anim.mNumMeshChannels, anims[i].meshChannels.data());
-        std::copy_n(anim.mMorphMeshChannels, anim.mNumMorphMeshChannels, anims[i].morphMeshChannels.data());
-      }
-    }
-  }
-
-  SHMeshAsset* SHMeshCompiler::ProcessMesh(aiMesh const& mesh) noexcept
-  {
-    SHMeshAsset* result = new SHMeshAsset();
-    result->compiled = false;
-    result->changed = false;
-
-    for (size_t i{ 0 }; i < mesh.mNumVertices; ++i)
-    {
-      // Vertex position
-      SHVec3 vertex;
-      vertex.x = mesh.mVertices[i].x;
-      vertex.y = mesh.mVertices[i].y;
-      vertex.z = mesh.mVertices[i].z;
-      result->vertexPosition.push_back(vertex);
-
-      // Tex coords
-      SHVec2 texCoord{ 0.f, 0.f };
-      if (mesh.mTextureCoords[0])
-      {
-        texCoord.x = mesh.mTextureCoords[0][i].x;
-        texCoord.y = mesh.mTextureCoords[0][i].y;
-      }
-      result->texCoords.push_back(texCoord);
-
-      // Normals
-      SHVec3 normal{ 0.f, 0.f, 0.f };
-      if (mesh.mNormals)
-      {
-        normal.x = mesh.mNormals[i].x;
-        normal.y = mesh.mNormals[i].y;
-        normal.z = mesh.mNormals[i].z;
-      }
-      result->vertexNormal.push_back(normal);
-
-      // Tangent
-      SHVec3 tangent{ 0.f, 0.f, 0.f };
-      if (mesh.mTangents)
-      {
-        tangent.x = mesh.mTangents[i].x;
-        tangent.y = mesh.mTangents[i].y;
-        tangent.z = mesh.mTangents[i].z;
-      }
-      result->vertexTangent.push_back(tangent);
-    }
-
-    for (size_t i{ 0 }; i < mesh.mNumFaces; ++i)
-    {
-      aiFace face = mesh.mFaces[i];
-      for (size_t j{ 0 }; j < face.mNumIndices; ++j)
-      {
-        result->indices.push_back(face.mIndices[j]);
-      }
-    }
-
-    result->header.vertexCount = static_cast<uint32_t>(result->vertexPosition.size());
-    result->header.indexCount = static_cast<uint32_t>(result->indices.size());
-    result->header.name = mesh.mName.C_Str();
-
-    return result;
-  }
-
-  void SHMeshCompiler::LoadFromFile(AssetPath path, MeshVectorRef meshes, AnimVectorRef anims) noexcept
-  {
-    const aiScene* scene = aiImporter.ReadFile(path.string().c_str(),
-      aiProcess_Triangulate                 // Make sure we get triangles rather than nvert polygons
-      | aiProcess_GenUVCoords               // Convert any type of mapping to uv mapping
-      | aiProcess_TransformUVCoords         // preprocess UV transformations (scaling, translation ...)
-      | aiProcess_FindInstances             // search for instanced meshes and remove them by references to one master
-      | aiProcess_CalcTangentSpace          // calculate tangents and bitangents if possible
-      | aiProcess_JoinIdenticalVertices     // join identical vertices/ optimize indexing
-      | aiProcess_RemoveRedundantMaterials  // remove redundant materials
-      | aiProcess_FindInvalidData           // detect invalid model data, such as invalid normal vectors
-      | aiProcess_FlipUVs                   // flip the V to match the Vulkans way of doing UVs
-    );
-
-    if (!scene || !scene->HasMeshes())
-    {
-      SHLOG_ERROR("ERROR in GLTF::ASSIMP: {}\nFile: {}", aiImporter.GetErrorString(), path.string());
-      return;
-    }
-
-    //ExtractAnimations(*scene, anims);
-
-    ProcessNode(*scene->mRootNode, *scene, meshes);
-
-    aiImporter.FreeScene();
-  }
-
-  std::optional<AssetPath> SHMeshCompiler::CompileMeshBinary(SHMeshAsset const& asset, AssetPath path) noexcept
-  {
-    std::string newPath{ path.parent_path().string() + '/' };
-    newPath += asset.header.name + MESH_EXTENSION.data();
-
-    std::ofstream file{ newPath, std::ios::out | std::ios::binary | std::ios::trunc };
-    if (!file.is_open())
-    {
-      SHLOG_ERROR("Unable to open file for writing mesh file: {}", path.string());
-    }
-
-    file.write(
-      reinterpret_cast<char const*>(&(asset.header.vertexCount)),
-      sizeof(uint32_t)
-    );
-
-    file.write(
-      reinterpret_cast<const char*>(&(asset.header.indexCount)),
-      sizeof(uint32_t)
-    );
-
-    auto const vertexVec3Byte{ sizeof(SHVec3) * asset.header.vertexCount };
-    auto const vertexVec2Byte{ sizeof(SHVec2) * asset.header.vertexCount };
-
-    file.write(
-      reinterpret_cast<char const*>(asset.vertexPosition.data()),
-      vertexVec3Byte
-    );
-
-    file.write(
-      reinterpret_cast<char const*>(asset.vertexTangent.data()),
-      vertexVec3Byte
-    );
-
-    file.write(
-      reinterpret_cast<char const*>(asset.vertexNormal.data()),
-      vertexVec3Byte
-    );
-
-    file.write(
-      reinterpret_cast<char const*>(asset.texCoords.data()),
-      vertexVec2Byte
-    );
-
-    file.write(
-      reinterpret_cast<char const*>(asset.indices.data()),
-      sizeof(uint32_t) * asset.header.indexCount
-    );
-
-    file.close();
-
-    return newPath;
-  }
-}

SHADE_Engine/src/Assets/Libraries/Compilers/SHMeshCompiler.h

@@ -1,40 +0,0 @@
-/*************************************************************************//**
- * \file    SHMeshCompiler.h
- * \author  Loh Xiao Qi
- * \date    30 September 2022
- * \brief   Library to write data in SHMeshAsset into binary file for faster
- *					loading in the future
- * 
- *
- * 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 <assimp/Importer.hpp>
-#include <assimp/scene.h>
-#include <vector>
-
-#include "Assets/Asset Types/SHAnimationAsset.h"
-#include "Assets/Asset Types/SHMeshAsset.h"
-#include "Assets/SHAssetMacros.h"
-
-namespace SHADE
-{
-	class SHMeshCompiler
-	{
-
-    using MeshVectorRef = std::vector<SHMeshAsset*>&;
-    using AnimVectorRef = std::vector<SHAnimationAsset*>&;
-
-    static Assimp::Importer aiImporter;
-    static void ProcessNode(aiNode const& node, aiScene const& scene, MeshVectorRef meshes) noexcept;
-    static void ExtractAnimations(aiScene const& scene, AnimVectorRef anims) noexcept;
-    static SHMeshAsset* ProcessMesh(aiMesh const& mesh) noexcept;
-
-  public:
-    static void LoadFromFile(AssetPath path, MeshVectorRef meshes, AnimVectorRef anims) noexcept;
-    static std::optional<AssetPath> CompileMeshBinary(SHMeshAsset const& asset, AssetPath path) noexcept;
-	};
-}

SHADE_Engine/src/Assets/Libraries/Loaders/SHMeshLoader.cpp

@@ -1,130 +0,0 @@
-/*************************************************************************//**
- * \file    SHMeshLoader.cpp
- * \author  Loh Xiao Qi
- * \date    30 September 2022
- * \brief   Implementation for Mesh loader. Accounts for custom binary format
- *          as well as GLTF file format.
- * 
- *
- * 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.
- *****************************************************************************/
-#include "SHpch.h"
-#include "SHMeshLoader.h"
-#include <fstream>
-
-namespace SHADE
-{
-	void SHMeshLoader::LoadSHMesh(AssetPath path, SHMeshAsset& mesh) noexcept
-	{
-    std::ifstream file{ path.string(), std::ios::in | std::ios::binary };
-    if (!file.is_open())
-    {
-      SHLOG_ERROR("Unable to open SHMesh File: {}", path.string());
-      return;
-    }
-
-    const std::string name{ path.stem().string() };
-
-    file.seekg(0);
-
-    uint32_t vertCount, indexCount;
-    std::vector<SHVec3> vertPos, vertTan, vertNorm;
-    std::vector<SHVec2> texCoord;
-    std::vector<uint32_t> indices;
-
-    file.read(reinterpret_cast<char*>(&vertCount), sizeof(uint32_t));
-    file.read(reinterpret_cast<char*>(&indexCount), sizeof(uint32_t));
-
-    auto const vertexVec3Byte{ sizeof(SHVec3) * vertCount };
-    auto const vertexVec2Byte{ sizeof(SHVec2) * vertCount };
-
-    vertPos.resize(vertCount);
-    vertTan.resize(vertCount);
-    vertNorm.resize(vertCount);
-    texCoord.resize(vertCount);
-    indices.resize(indexCount);
-
-    file.read(reinterpret_cast<char *>(vertPos.data()), vertexVec3Byte);
-    file.read(reinterpret_cast<char *>(vertTan.data()), vertexVec3Byte);
-    file.read(reinterpret_cast<char *>(vertNorm.data()), vertexVec3Byte);
-    file.read(reinterpret_cast<char *>(texCoord.data()), vertexVec2Byte);
-    file.read(reinterpret_cast<char *>(indices.data()), sizeof(uint32_t) * indexCount);
-
-    mesh.compiled = true;
-    mesh.changed  = false;
-
-    mesh.header.indexCount  = indexCount;
-    mesh.header.vertexCount = vertCount;
-    mesh.header.name = name;
-
-    mesh.vertexPosition = std::move(vertPos);
-    mesh.vertexTangent  = std::move(vertTan);
-    mesh.vertexNormal   = std::move(vertNorm);
-    mesh.texCoords      = std::move(texCoord);
-    mesh.indices        = std::move(indices);
-
-    file.close();
-	}
-
-	SHAssetData* SHMeshLoader::Load(AssetPath path)
-	{
-    auto result = new SHMeshAsset();
-
-    LoadSHMesh(path, *result);
-
-    return result;
-	}
-
-  void SHMeshLoader::Write(SHAssetData const* data, AssetPath path)
-  {
-    std::ofstream file{ path, std::ios::out | std::ios::binary | std::ios::trunc };
-    if (!file.is_open())
-    {
-      SHLOG_ERROR("Unable to open file for writing mesh file: {}", path.string());
-    }
-
-    auto asset = *dynamic_cast<SHMeshAsset const*>(data);
-
-    file.write(
-      reinterpret_cast<char const*>(&(asset.header.vertexCount)),
-      sizeof(uint32_t)
-    );
-
-    file.write(
-      reinterpret_cast<const char*>(&(asset.header.indexCount)),
-      sizeof(uint32_t)
-    );
-
-    auto const vertexVec3Byte{ sizeof(SHVec3) * asset.header.vertexCount };
-    auto const vertexVec2Byte{ sizeof(SHVec2) * asset.header.vertexCount };
-
-    file.write(
-      reinterpret_cast<char const*>(asset.vertexPosition.data()),
-      vertexVec3Byte
-    );
-
-    file.write(
-      reinterpret_cast<char const*>(asset.vertexTangent.data()),
-      vertexVec3Byte
-    );
-
-    file.write(
-      reinterpret_cast<char const*>(asset.vertexNormal.data()),
-      vertexVec3Byte
-    );
-
-    file.write(
-      reinterpret_cast<char const*>(asset.texCoords.data()),
-      vertexVec2Byte
-    );
-
-    file.write(
-      reinterpret_cast<char const*>(asset.indices.data()),
-      sizeof(uint32_t) * asset.header.indexCount
-    );
-
-    file.close();
-  }
-}

SHADE_Engine/src/Assets/Libraries/Loaders/SHModelLoader.cpp

@@ -0,0 +1,91 @@
+/*************************************************************************//**
+ * \file    SHModelLoader.cpp
+ * \author  Loh Xiao Qi
+ * \date    30 September 2022
+ * \brief   Implementation for Mesh loader. Accounts for custom binary format
+ *          as well as GLTF file format.
+ * 
+ *
+ * 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.
+ *****************************************************************************/
+#include "SHpch.h"
+#include "SHModelLoader.h"
+#include <fstream>
+
+namespace SHADE
+{
+  void SHModelLoader::ReadHeader(std::ifstream& file, SHMeshLoaderHeader& header) noexcept
+  {
+    file.read(
+      reinterpret_cast<char*>(&header),
+      sizeof(SHMeshLoaderHeader)
+    );
+  }
+
+  void SHModelLoader::ReadData(std::ifstream& file, SHMeshLoaderHeader const& header, SHMeshData& data) noexcept
+  {
+    auto const vertexVec3Byte{ sizeof(SHVec3) * header.vertexCount };
+    auto const vertexVec2Byte{ sizeof(SHVec2) * header.vertexCount };
+
+    data.VertexPositions.resize(header.vertexCount);
+    data.VertexTangents.resize(header.vertexCount);
+    data.VertexNormals.resize(header.vertexCount);
+    data.VertexTexCoords.resize(header.vertexCount);
+    data.Indices.resize(header.indexCount);
+    data.header.name.resize(header.charCount);
+
+    file.read(data.header.name.data(), header.charCount);
+    file.read(reinterpret_cast<char*>(data.VertexPositions.data()), vertexVec3Byte);
+    file.read(reinterpret_cast<char*>(data.VertexTangents.data()), vertexVec3Byte);
+    file.read(reinterpret_cast<char*>(data.VertexNormals.data()), vertexVec3Byte);
+    file.read(reinterpret_cast<char*>(data.VertexTexCoords.data()), vertexVec2Byte);
+    file.read(reinterpret_cast<char*>(data.Indices.data()), sizeof(uint32_t) * header.indexCount);
+
+    data.header.vertexCount = header.vertexCount;
+    data.header.indexCount = header.indexCount;
+  }
+
+  void SHModelLoader::LoadSHMesh(AssetPath path, SHModelAsset& model) noexcept
+  {
+    std::ifstream file{ path.string(), std::ios::in | std::ios::binary };
+    if (!file.is_open())
+    {
+      SHLOG_ERROR("Unable to open SHMesh File: {}", path.string());
+      return;
+    }
+
+    file.seekg(0);
+
+    file.read(
+      reinterpret_cast<char*>(&model.header),
+      sizeof(SHModelAssetHeader)
+    );
+
+    std::vector<SHMeshLoaderHeader> headers(model.header.meshCount);
+    model.subMeshes.resize(model.header.meshCount);
+
+    for (auto i{ 0 }; i < model.header.meshCount; ++i)
+    {
+      model.subMeshes[i] = new SHMeshData();
+      ReadHeader(file, headers[i]);
+      ReadData(file, headers[i], *model.subMeshes[i]);
+    }
+    file.close();
+	}
+
+	SHAssetData* SHModelLoader::Load(AssetPath path)
+	{
+    auto result = new SHModelAsset();
+
+    LoadSHMesh(path, *result);
+
+    return result;
+	}
+
+  void SHModelLoader::Write(SHAssetData const* data, AssetPath path)
+  {
+
+  }
+}

SHADE_Engine/src/Assets/Libraries/Loaders/SHModelLoader.h

@@ -1,5 +1,5 @@
 /*************************************************************************//**
- * \file    SHMeshLoader.h
+ * \file    SHModelLoader.h
  * \author  Loh Xiao Qi
  * \date    30 September 2022
  * \brief   Library to load gltf mesh files and custom binary format
@@ -10,14 +10,27 @@
  * of DigiPen Institute of Technology is prohibited.
  *****************************************************************************/
 #pragma once
-#include "Assets/Asset Types/SHMeshAsset.h"
+#include "Assets/Asset Types/SHModelAsset.h"
 #include "SHAssetLoader.h"
+#include <fstream>
 
 namespace SHADE
 {
-	struct SHMeshLoader : SHAssetLoader
+  class SHModelLoader : public SHAssetLoader
 	{
-		void LoadSHMesh(AssetPath path, SHMeshAsset& meshes) noexcept;
+    struct SHMeshLoaderHeader
+    {
+      uint32_t vertexCount;
+      uint32_t indexCount;
+      uint32_t charCount;
+    };
+
+
+    void ReadHeader(std::ifstream& file, SHMeshLoaderHeader& header) noexcept;
+    void ReadData(std::ifstream& file, SHMeshLoaderHeader const& header, SHMeshData& data) noexcept;
+
+	public:
+		void LoadSHMesh(AssetPath path, SHModelAsset& model) noexcept;
 		SHAssetData* Load(AssetPath path) override;
     void Write(SHAssetData const* data, AssetPath path) override;
 	};

SHADE_Engine/src/Assets/SHAsset.h

@@ -22,5 +22,10 @@ namespace SHADE
 		AssetID id;
 		AssetType type;
     AssetPath path;
+    bool isSubAsset;
+
+    std::vector<SHAsset*> subAssets;
+
+    AssetID parent;
 	};
 }

SHADE_Engine/src/Assets/SHAssetMacros.h

@@ -47,10 +47,11 @@ enum class AssetType : AssetTypeMeta
 	SHADER,
 	SHADER_BUILT_IN,
   TEXTURE,
-  MESH,
+  MODEL,
   SCENE,
   PREFAB,
   MATERIAL,
+  MESH,
 	MAX_COUNT
 };
 constexpr size_t TYPE_COUNT{ static_cast<size_t>(AssetType::MAX_COUNT) };
@@ -64,6 +65,9 @@ constexpr std::string_view ASSET_ROOT {"../../Assets"};
 constexpr std::string_view BUILT_IN_ASSET_ROOT{ "../../Built_In" };
 #endif
 
+// COMPILER PATHS
+constexpr std::string_view MODEL_COMPILER_EXE{ "ModelCompiler.exe" };
+
 // INTERNAL ASSET PATHS
 constexpr std::string_view SCENE_FOLDER{ "/Scenes/" };
 constexpr std::string_view PREFAB_FOLDER{ "/Prefabs/" };
@@ -81,7 +85,7 @@ constexpr std::string_view SCENE_EXTENSION {".shade"};
 constexpr std::string_view PREFAB_EXTENSION {".shprefab"};
 constexpr std::string_view MATERIAL_EXTENSION {".shmat"};
 constexpr std::string_view TEXTURE_EXTENSION {".shtex"};
-constexpr std::string_view MESH_EXTENSION {".shmesh"};
+constexpr std::string_view MODEL_EXTENSION {".shmodel"};
 
 constexpr std::string_view EXTENSIONS[] = {
 	AUDIO_EXTENSION,
@@ -89,7 +93,7 @@ constexpr std::string_view EXTENSIONS[] = {
 	SHADER_BUILT_IN_EXTENSION,
 	MATERIAL_EXTENSION,
 	TEXTURE_EXTENSION,
-	MESH_EXTENSION,
+  MODEL_EXTENSION,
 	SCRIPT_EXTENSION,
 	SCENE_EXTENSION,
 	PREFAB_EXTENSION,

SHADE_Engine/src/Assets/SHAssetManager.cpp

@@ -11,15 +11,17 @@
 #include <random>
 #include <chrono>
 #include <ranges>
+#include <cstdlib>
+
 #include "SHAssetManager.h"
 #include "SHAssetMetaHandler.h"
 
-#include "Libraries/Loaders/SHMeshLoader.h"
+#include "Libraries/Loaders/SHModelLoader.h"
 #include "Libraries/Loaders/SHTextureLoader.h"
 #include "Libraries/Loaders/SHShaderSourceLoader.h"
 #include "Libraries/Loaders/SHTextBasedLoader.h"
 
-#include "Libraries/Compilers/SHMeshCompiler.h"
+//#include "Libraries/Compilers/SHMeshCompiler.h"
 #include "Libraries/Compilers/SHTextureCompiler.h"
 #include "Libraries/Compilers/SHShaderSourceCompiler.h"
 
@@ -186,7 +188,8 @@ namespace SHADE
       name,
       id,
       type,
-      newPath
+      newPath,
+      false
     };
 
     assetCollection.insert({
@@ -195,7 +198,8 @@ namespace SHADE
           name,
           id,
           type,
-          newPath
+          newPath,
+          false
           )
     });
 
@@ -334,25 +338,32 @@ namespace SHADE
 		return result;
 	}
 
-	AssetID SHAssetManager::CompileAsset(AssetPath const& path) noexcept
+	void SHAssetManager::CompileAsset(AssetPath const& path) noexcept
 	{
-		SHAsset newAsset
+    if (!std::filesystem::exists(path))
     {
-			.name = path.stem().string()
+      SHLOG_ERROR("Path provided does not point to a file: {}", path.string());
-		};
+      return;
-
+    }
+    AssetPath newPath;
 		auto const ext{ path.extension().string() };
 		if (ext == GLSL_EXTENSION.data())
 		{
-			newAsset.path = SHShaderSourceCompiler::LoadAndCompileShader(path).value();
+      newPath = SHShaderSourceCompiler::LoadAndCompileShader(path).value();
-			newAsset.id = GenerateAssetID(AssetType::SHADER_BUILT_IN);
+		}
-			newAsset.type = AssetType::SHADER_BUILT_IN;
+    else if (ext == GLTF_EXTENSION.data() || ext == FBX_EXTENSION.data())
+    {
+      std::string command = MODEL_COMPILER_EXE.data();
+      command += " " + path.string();
+      std::system(command.c_str());
+
+      std::string modelPath = path.string().substr(0, path.string().find_last_of('.'));
+      modelPath += MODEL_EXTENSION;
+      newPath = modelPath;
+
+      GenerateNewMeta(newPath);
     }
 
-    assetCollection.insert({ newAsset.id, newAsset });
-		SHAssetMetaHandler::WriteMetaData(newAsset);
-
-		return newAsset.id;
 	}
 
   FolderPointer SHAssetManager::GetRootFolder() noexcept
@@ -405,46 +416,28 @@ namespace SHADE
 
 		for (auto const& path : paths)
 		{
-			SHAsset newAsset
+      AssetPath newPath;
-			{
-				.name = path.stem().string()
-			};
-
 			auto const ext{ path.extension().string() };
 			if (ext == GLSL_EXTENSION.data())
 			{
-				newAsset.path = SHShaderSourceCompiler::LoadAndCompileShader(path).value();
+        newPath = SHShaderSourceCompiler::LoadAndCompileShader(path).value();
-				newAsset.id = GenerateAssetID(AssetType::SHADER_BUILT_IN);
-				newAsset.type = AssetType::SHADER_BUILT_IN;
 			}
 			else if (ext == DDS_EXTENSION.data())
 			{
-				newAsset.path = SHTextureCompiler::CompileTextureAsset(path).value();
+				newPath = SHTextureCompiler::CompileTextureAsset(path).value();
-				newAsset.id = GenerateAssetID(AssetType::TEXTURE);
-				newAsset.type = AssetType::TEXTURE;
 			}
 			else if (ext == GLTF_EXTENSION.data() || ext == FBX_EXTENSION.data())
 			{
-				std::vector<SHMeshAsset*> meshes;
+        std::string command = MODEL_COMPILER_EXE.data();
-				std::vector<SHAnimationAsset*> anims;
+        command += " " + path.string();
-				SHMeshCompiler::LoadFromFile(path, meshes, anims);
+        std::system(command.c_str());
 
-				for (auto const& mesh : meshes)
+        std::string modelPath = path.string().substr(0, path.string().find_last_of('.'));
-				{
+        modelPath += MODEL_EXTENSION;
-					SHAsset meshAsset{
+        newPath = modelPath;
-						.name = mesh->header.name
-					};
-					meshAsset.path = SHMeshCompiler::CompileMeshBinary(*mesh, path).value();
-					meshAsset.id = GenerateAssetID(AssetType::MESH);
-					meshAsset.type = AssetType::MESH;
-          assetCollection.insert({ meshAsset.id, meshAsset });
-					SHAssetMetaHandler::WriteMetaData(meshAsset);
-				}
-				continue;
 			}
 
-      assetCollection.insert({ newAsset.id, newAsset });
+      GenerateNewMeta(newPath);
-			SHAssetMetaHandler::WriteMetaData(newAsset);
 		}
 	}
 
@@ -459,10 +452,11 @@ namespace SHADE
 		loaders[static_cast<size_t>(AssetType::SHADER)] = dynamic_cast<SHAssetLoader*>(new SHShaderSourceLoader());
 		loaders[static_cast<size_t>(AssetType::SHADER_BUILT_IN)] = loaders[static_cast<size_t>(AssetType::SHADER)];
 		loaders[static_cast<size_t>(AssetType::TEXTURE)] = dynamic_cast<SHAssetLoader*>(new SHTextureLoader());
-		loaders[static_cast<size_t>(AssetType::MESH)] = dynamic_cast<SHAssetLoader*>(new SHMeshLoader());
+		loaders[static_cast<size_t>(AssetType::MODEL)] = dynamic_cast<SHAssetLoader*>(new SHModelLoader());
 		loaders[static_cast<size_t>(AssetType::SCENE)] = dynamic_cast<SHAssetLoader*>(new SHTextBasedLoader());
 		loaders[static_cast<size_t>(AssetType::PREFAB)] = loaders[static_cast<size_t>(AssetType::SCENE)];
     loaders[static_cast<size_t>(AssetType::MATERIAL)] = loaders[static_cast<size_t>(AssetType::SCENE)];
+    loaders[static_cast<size_t>(AssetType::MESH)] = nullptr;
 	}
 
 	/****************************************************************************
@@ -470,9 +464,9 @@ namespace SHADE
 	****************************************************************************/
 	void SHAssetManager::Load() noexcept
 	{
-		//CompileAll();
     BuildAssetCollection();
 		InitLoaders();
+    //CompileAll();
 		//LoadAllData();
 	}
 
@@ -490,8 +484,12 @@ namespace SHADE
 
 	SHAssetData* SHAssetManager::LoadData(SHAsset const& asset) noexcept
 	{
-		SHAssetData* data = loaders[static_cast<size_t>(asset.type)]->Load(asset.path);
+    if (asset.isSubAsset)
+    {
+      return LoadSubData(asset);
+    }
 
+    SHAssetData* data = loaders[static_cast<size_t>(asset.type)]->Load(asset.path);
 		if (data == nullptr)
 		{
 			SHLOG_ERROR("Unable to load asset into memory: {}\n", asset.path.string());
@@ -504,8 +502,120 @@ namespace SHADE
 		return data;
 	}
 
+  SHAssetData* SHAssetManager::LoadSubData(SHAsset const& asset) noexcept
+  {
+    auto const& parent = assetCollection[asset.parent];
+    auto parentData = loaders[static_cast<size_t>(parent.type)]->Load(parent.path);
+
+    if (parentData == nullptr)
+    {
+      SHLOG_ERROR("Unable to load asset into memory: {}\n", parent.path.string());
+    }
+    else
+    {
+      assetData.emplace(parent.id, parentData);
+      if (parent.type == AssetType::MODEL)
+      {
+        auto parentModel = reinterpret_cast<SHModelAsset*>(parentData);
+        for (auto i {0}; i < parent.subAssets.size(); ++i)
+        {
+          assetData.emplace(
+            parent.subAssets[i]->id,
+            parentModel->subMeshes[i]
+          );
+        }
+      }
+
+      return assetData[asset.id];
+    }
+
+    return parentData;
+  }
+
+  void SHAssetManager::LoadNewData(AssetPath path) noexcept
+  {
+  }
+
+  void SHAssetManager::GenerateNewMeta(AssetPath path) noexcept
+  {
+    auto const ext = path.extension().string();
+    if (ext == SHADER_BUILT_IN_EXTENSION.data())
+    {
+      SHAsset newAsset{
+        path.stem().string(),
+        GenerateAssetID(AssetType::SHADER_BUILT_IN),
+        AssetType::SHADER_BUILT_IN,
+        path,
+        false
+      };
+
+      assetCollection.emplace(newAsset.id, newAsset);
+      SHAssetMetaHandler::WriteMetaData(newAsset);
+    }
+    else if (ext == TEXTURE_EXTENSION.data())
+    {
+      SHAsset newAsset{
+        path.stem().string(),
+        GenerateAssetID(AssetType::SHADER_BUILT_IN),
+        AssetType::SHADER_BUILT_IN,
+        path,
+        false
+      };
+
+      assetCollection.emplace(newAsset.id, newAsset);
+      SHAssetMetaHandler::WriteMetaData(newAsset);
+    }
+    else if (ext == MODEL_EXTENSION)
+    {
+      SHAsset newAsset{
+        path.stem().string(),
+        GenerateAssetID(AssetType::MODEL),
+        AssetType::MODEL,
+        path,
+        false
+      };
+
+      assetCollection.emplace(newAsset.id, newAsset);
+
+      SHModelAsset* const data = reinterpret_cast<SHModelAsset*>(LoadData(newAsset));
+      assetData.emplace(newAsset.id, data);
+      for(auto const& subMesh : data->subMeshes)
+      {
+        SHAsset subAsset{
+          .name = subMesh->header.name,
+          .id = GenerateAssetID(AssetType::MESH),
+          .type = AssetType::MESH,
+          .isSubAsset = true,
+          .parent = newAsset.id
+        };
+
+        assetCollection.emplace(subAsset.id, subAsset);
+        assetCollection[newAsset.id].subAssets.push_back(&assetCollection[subAsset.id]);
+
+        assetData.emplace(subAsset.id, subMesh);
+      }
+
+      SHAssetMetaHandler::WriteMetaData(assetCollection[newAsset.id]);
+    }
+  }
+
   void SHAssetManager::BuildAssetCollection() noexcept
   {
     SHFileSystem::BuildDirectory(ASSET_ROOT.data(), folderRoot, assetCollection);
+
+    for (auto& asset : std::ranges::views::values(assetCollection))
+    {
+      if (!asset.subAssets.empty())
+      {
+        // Add subasset data into map, replace pointer and free heap memory
+        for (auto i{ 0 }; i < asset.subAssets.size(); ++i)
+        {
+          auto const id = asset.subAssets[i]->id;
+          assetCollection[id] = *asset.subAssets[i];
+          delete asset.subAssets[i];
+          asset.subAssets[i] = &assetCollection[id];
+        }
+      }
+    }
   }
 }

SHADE_Engine/src/Assets/SHAssetManager.h

@@ -87,7 +87,7 @@ namespace SHADE
 		static std::vector<SHAssetData const*> GetAllDataOfType(AssetType type) noexcept;
 		static std::vector<SHAsset> GetAllRecordOfType(AssetType type) noexcept;
 
-    static AssetID CompileAsset(AssetPath const& path) noexcept;
+    static void CompileAsset(AssetPath const& path) noexcept;
 
     static FolderPointer GetRootFolder() noexcept;
 		
@@ -96,6 +96,10 @@ namespace SHADE
     static void InitLoaders() noexcept;
 		static void LoadAllData() noexcept;
     static SHAssetData* LoadData(SHAsset const& asset) noexcept;
+    static SHAssetData* LoadSubData(SHAsset const& asset) noexcept;
+    static void LoadNewData(AssetPath path) noexcept;
+    static void GenerateNewMeta(AssetPath path) noexcept;
+
 		inline static void BuildAssetCollection() noexcept;
 
 		static bool IsRecognised(char const*) noexcept;

SHADE_Engine/src/Assets/SHAssetMetaHandler.cpp

@@ -9,7 +9,6 @@
  ******************************************************************************/
 #include "SHpch.h"
 #include "SHAssetMetaHandler.h"
-#include <fstream>
 #include <sstream>
 
 namespace SHADE
@@ -21,11 +20,15 @@ namespace SHADE
 	 * \brief   Helper function to retrieve field value from meta data file
 	 *					for processing
 	****************************************************************************/
-	void GetFieldValue(std::ifstream& file, std::string& line) noexcept
+	bool GetFieldValue(std::ifstream& file, std::string& line) noexcept
 	{
 		line = "";
-		std::getline(file, line);
+    if (std::getline(file, line))
+    {
       line = line.substr(line.find_last_of(':') + 2, line.length());
+      return true;
+    }
+    return false;
 	}
 
 	/****************************************************************************
@@ -66,7 +69,8 @@ namespace SHADE
 		std::ifstream metaFile{ path.string(), std::ios_base::in };
 		if (!metaFile.is_open())
 		{
-			// Error unable to open
+      SHLOG_ERROR("Unable to open meta file: {}", path.string());
+      return {};
 		}
 
 		std::string line;
@@ -93,6 +97,43 @@ namespace SHADE
 		typeStream >> type;
 		meta.type = static_cast<AssetType>(type);
     
+    meta.isSubAsset = false;
+
+    // Burn Line
+    if (std::getline(metaFile, line))
+    {
+      // Name Line
+      while(GetFieldValue(metaFile, line))
+      {
+        auto subAsset = new SHAsset();
+
+        // Get resource name
+        std::stringstream nameStream{ line };
+        AssetName name;
+        nameStream >> name;
+        subAsset->name = name;
+
+        // Get resource id
+        GetFieldValue(metaFile, line);
+        std::stringstream idStream{ line };
+        AssetID id;
+        idStream >> id;
+        subAsset->id = id;
+
+        // Get resource type
+        GetFieldValue(metaFile, line);
+        std::stringstream typeStream{ line };
+        AssetTypeMeta type;
+        typeStream >> type;
+        subAsset->type = static_cast<AssetType>(type);
+
+        subAsset->isSubAsset = true;
+        subAsset->parent = meta.id;
+
+        meta.subAssets.push_back(subAsset);
+      }
+    }
+
 		metaFile.close();
 
 		meta.path = path.parent_path().string() + "/" + path.stem().string();
@@ -108,6 +149,12 @@ namespace SHADE
 	****************************************************************************/
 	void SHAssetMetaHandler::WriteMetaData(SHAsset const& meta) noexcept
 	{
+    if (meta.isSubAsset)
+    {
+      SHLOG_WARNING("Cannot write subasset meta: {}", meta.name);
+      return;
+    }
+
 		//TODO: Write into binary eventually
 		std::string path{ meta.path.string() };
 		path.append(META_EXTENSION);
@@ -124,7 +171,23 @@ namespace SHADE
 		metaFile << "ID: " << meta.id << "\n";
 		metaFile << "Type: " << static_cast<AssetTypeMeta>(meta.type) << std::endl;
 
+    if (!meta.subAssets.empty())
+    {
+      metaFile << "Sub Assets:\n";
+
+      for (auto const& subAsset : meta.subAssets)
+      {
+        WriteSubAssetMeta(metaFile, *subAsset);
+      }
+    }
+
 		metaFile.close();
 	}
 
+  void SHAssetMetaHandler::WriteSubAssetMeta(std::ofstream& metaFile, SHAsset const& subAsset) noexcept
+  {
+    metaFile << "Name: " << subAsset.name << "\n";
+    metaFile << "ID: " << subAsset.id << "\n";
+    metaFile << "Type: " << static_cast<AssetTypeMeta>(subAsset.type) << std::endl;
+  }
 }

SHADE_Engine/src/Assets/SHAssetMetaHandler.h

@@ -12,6 +12,7 @@
 
 #include "SHAssetMacros.h"
 #include "SHAsset.h"
+#include <fstream>
 
 namespace SHADE
 {
@@ -45,6 +46,8 @@ namespace SHADE
 		 * \brief   Writes meta data into text file
 		****************************************************************************/
 		static void WriteMetaData(SHAsset const&) noexcept;
+
+    static void WriteSubAssetMeta(std::ofstream&, SHAsset const&) noexcept;
 	};
 }
 

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

@@ -108,6 +108,12 @@ namespace SHADE
       }
 
     }
+    if(ImGui::IsWindowHovered() && !ImGui::IsAnyItemHovered() && ImGui::IsMouseReleased(ImGuiMouseButton_Left))
+    {
+      ParentSelectedEntities(MAX_EID, draggingEntities);
+      draggingEntities.clear();
+      ImGui::ClearDragDrop();
+    }
     ImGui::End();
   }
 
@@ -195,7 +201,7 @@ namespace SHADE
     if (SHDragDrop::BeginSource())
     {
       std::string moveLabel = "Moving EID: ";
-      static std::vector<EntityID> draggingEntities = editor->selectedEntities;
+      draggingEntities = editor->selectedEntities;
       if (!isSelected)
       {
         draggingEntities.clear();
@@ -217,7 +223,8 @@ namespace SHADE
     {
       if (const std::vector<EntityID>* eidPayload = SHDragDrop::AcceptPayload<std::vector<EntityID>>(SHDragDrop::DRAG_EID)) //If payload is valid
       {
-        ParentSelectedEntities(eid);
+        ParentSelectedEntities(eid, draggingEntities);
+        draggingEntities.clear();
         SHDragDrop::EndTarget();
       }
     }
@@ -255,7 +262,7 @@ namespace SHADE
 
       if ((currentNode->GetParent() != sceneGraph.GetRoot()) && ImGui::Selectable(std::format("{} Unparent Selected", ICON_MD_NORTH_WEST).data()))
       {
-        ParentSelectedEntities(MAX_EID);
+        ParentSelectedEntities(MAX_EID, editor->selectedEntities);
       }
       ImGui::EndPopup();
     }
@@ -323,14 +330,16 @@ namespace SHADE
     SHEntityManager::CreateEntity(MAX_EID, "DefaultChild", parentEID);
   }
 
-  void SHHierarchyPanel::ParentSelectedEntities(EntityID parentEID) const noexcept
+  void SHHierarchyPanel::ParentSelectedEntities(EntityID parentEID, std::vector<EntityID> const& entities) const noexcept
   {
     auto const& sceneGraph = SHSceneManager::GetCurrentSceneGraph();
-    auto const editor = SHSystemManager::GetSystem<SHEditor>();
+    //auto const editor = SHSystemManager::GetSystem<SHEditor>();
     SHEntityParentCommand::EntityParentData entityParentData;
     std::vector<EntityID> parentedEIDS;
-    for (auto const& eid : editor->selectedEntities)
+    for (auto const& eid : entities)
     {
+      if(eid == parentEID)
+        continue;
       if (sceneGraph.GetChild(eid, parentEID) == nullptr)
       {
         parentedEIDS.push_back(eid);

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

@@ -28,7 +28,7 @@ namespace SHADE
     void DrawMenuBar() const noexcept;
     ImRect RecursivelyDrawEntityNode(SHSceneNode* const);
     void CreateChildEntity(EntityID parentEID) const noexcept;
-    void ParentSelectedEntities(EntityID parentEID) const noexcept;
+    void ParentSelectedEntities(EntityID parentEID, std::vector<EntityID> const& entities) const noexcept;
     void SelectRangeOfEntities(EntityID beginEID, EntityID EndEID);
     void SelectAllEntities();
     void CopySelectedEntities();
@@ -37,6 +37,8 @@ namespace SHADE
     std::string filter;
     bool isAnyNodeSelected = false;
     EntityID scrollTo = MAX_EID;
+    std::vector<EntityID> draggingEntities;
+
   };//class SHHierarchyPanel
 
   //Might move to a different file

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

@@ -14,7 +14,7 @@ of DigiPen Institute of Technology is prohibited.
 // STL Includes
 #include <algorithm>
 // Project Includes
-#include "../Meshes/SHMeshData.h"
+#include "Assets/Asset Types/SHModelAsset.h"
 #include "../Meshes/SHPrimitiveGenerator.h"
 #include "ECS_Base/Managers/SHSystemManager.h"
 #include "SHGraphicsSystem.h"

SHADE_Engine/src/Graphics/MiddleEnd/Meshes/SHMeshData.h

@@ -1,36 +0,0 @@
-/************************************************************************************//*!
-\file           SHPrimitiveGenerator.h
-\author         Tng Kah Wei, kahwei.tng, 390009620
-\par            email: kahwei.tng\@digipen.edu
-\date           Sep 18, 2022
-\brief          Contains the static class definition of SHPrimitiveGenerator.
-  
-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
-
-// STL Includes
-#include <vector>
-// Project Includes
-#include "Math/SHMath.h"
-#include "Graphics/MiddleEnd/Interface/SHMeshLibrary.h"
-
-namespace SHADE
-{
-  /*************************************************************************************/
-  /*!
-    \brief
-  	Static class that contains functions for generating 3D primitives.
-  */
-  /*************************************************************************************/
-  struct SHMeshData
-  {
-    std::vector<SHMesh::VertexPosition> VertexPositions;
-    std::vector<SHMesh::VertexTexCoord> VertexTexCoords;
-    std::vector<SHMesh::VertexTangent>  VertexTangents;
-    std::vector<SHMesh::VertexNormal>   VertexNormals;
-    std::vector<SHMesh::Index>          Indices;
-  };
-}

SHADE_Engine/src/Graphics/MiddleEnd/Meshes/SHPrimitiveGenerator.h

@@ -13,7 +13,8 @@ of DigiPen Institute of Technology is prohibited.
 
 // Project Includes
 #include "Math/SHMath.h"
-#include "SHMeshData.h"
+#include "Assets/Asset Types/SHModelAsset.h"
+#include "Graphics/MiddleEnd/Interface/SHMeshLibrary.h"
 #include "SH_API.h"
 
 namespace SHADE

SHADE_Engine/src/Resource/SHResourceManager.h

@@ -19,7 +19,7 @@ namespace SHADE { class SHMaterial; }
 #include "SH_API.h"
 #include "SHResourceLibrary.h"
 #include "Assets/SHAssetMacros.h"
-#include "Assets/Asset Types/SHMeshAsset.h"
+#include "Assets/Asset Types/SHModelAsset.h"
 #include "Assets/Asset Types/SHTextureAsset.h"
 #include "Assets/Asset Types/SHShaderAsset.h"
 #include "Graphics/Shaders/SHVkShaderModule.h"
@@ -36,7 +36,7 @@ namespace SHADE
   /// </summary>
   template<typename T = void>
   struct SHResourceLoader                              { using AssetType = void;            };
-  template<> struct SHResourceLoader<SHMesh>           { using AssetType = SHMeshAsset;     };
+  template<> struct SHResourceLoader<SHMesh>           { using AssetType = SHMeshData;     };
   template<> struct SHResourceLoader<SHTexture>        { using AssetType = SHTextureAsset;  };
   template<> struct SHResourceLoader<SHVkShaderModule> { using AssetType = SHShaderAsset;   };
   template<> struct SHResourceLoader<SHMaterialSpec>   { using AssetType = SHMaterialAsset; };

SHADE_Engine/src/Resource/SHResourceManager.hpp

@@ -180,13 +180,13 @@ namespace SHADE
 
       return gfxSystem->AddMesh
       (
-        assetData.vertexPosition.size(),
+        assetData.VertexPositions.size(),
-        assetData.vertexPosition.data(),
+        assetData.VertexPositions.data(),
-        assetData.texCoords.data(),
+        assetData.VertexTexCoords.data(),
-        assetData.vertexTangent.data(),
+        assetData.VertexTangents.data(),
-        assetData.vertexNormal.data(),
+        assetData.VertexNormals.data(),
-        assetData.indices.size(),
+        assetData.Indices.size(),
-        assetData.indices.data()
+        assetData.Indices.data()
       );
     }
     // Textures

TempScriptsFolder/Item.cs

@@ -0,0 +1,18 @@
+using SHADE;
+using System;
+public class Item : Script
+{
+  public enum ItemCategory
+  {
+    LIGHT,
+    MEDIUM,
+    HEAVY
+  }
+
+  public ItemCategory currCategory;
+  public Item(GameObject gameObj) : base(gameObj) { }
+
+  protected override void awake()
+  {
+  }
+}

TempScriptsFolder/PickAndThrow.cs

@@ -4,9 +4,10 @@ using static PlayerController;
 
 public class PickAndThrow : Script
 {
-  private PlayerController pc;
+  public Vector3 throwForce = new Vector3(100.0f, 200.0f, 100.0f);
   public GameObject item;
-  public Vector3 throwForce = new Vector3(200.0f, 300.0f, 200.0f);
+  private PlayerController pc;
+  private Camera cam;
   private Transform itemTransform;
   private RigidBody itemRidibody;
   private Transform raccoonHoldLocation;
@@ -23,7 +24,22 @@ public class PickAndThrow : Script
       Debug.Log("CHILD EMPTY");
     else
       raccoonHoldLocation.LocalPosition = new Vector3(0.0f, 1.0f, 0.0f);
+  }
+  protected override void update()
+  {
+    if (cam == null)
+      cam = GetComponentInChildren<Camera>();
+    else if (cam != null)
+    {
+      Vector3 camerAixs = cam.GetForward();
+      camerAixs.y = 0;
+      camerAixs.Normalise();
+      lastXDir = camerAixs.x;
+      lastZDir = camerAixs.z;
+    }
 
+    if (item.GetScript<Item>() != null && itemTransform == null && itemRidibody == null)
+    {
       itemTransform = item.GetComponent<Transform>();
       if (itemTransform == null)
         Debug.Log("Item transform EMPTY");
@@ -32,26 +48,6 @@ public class PickAndThrow : Script
       if (itemRidibody == null)
         Debug.Log("Item rb EMPTY");
     }
-  protected override void update()
-  {
-    if (!pc.isMoveKeyPress)
-    {
-      if (pc.xAxisMove != 0)
-      {
-        lastXDir = pc.xAxisMove;
-        lastZDir = 0.0f;
-      }
-      if (pc.zAxisMove != 0)
-      {
-        lastXDir = 0.0f;
-        lastZDir = pc.zAxisMove;
-      }
-    }
-    else 
-    {
-      lastXDir = pc.xAxisMove;
-      lastZDir = pc.zAxisMove;
-    }
 
     if (pc != null && inRange && !pc.holdItem && Input.GetKey(Input.KeyCode.E))
       pc.holdItem = true;
@@ -66,13 +62,13 @@ public class PickAndThrow : Script
       if (Input.GetMouseButtonDown(Input.MouseCode.LeftButton))
       {
         pc.holdItem = false;
+        inRange = false;
         itemRidibody.IsGravityEnabled = true;
         itemRidibody.AddForce(new Vector3(throwForce.x * lastXDir, throwForce.y, throwForce.z * lastZDir));
         itemRidibody.LinearVelocity += pc.rb.LinearVelocity;
-        Debug.Log($"x: {itemRidibody.LinearVelocity.x} z: {itemRidibody.LinearVelocity.z}");
       }
     }
-    else if(!pc.holdItem)
+    else if(!pc.holdItem && itemRidibody != null)
       itemRidibody.IsGravityEnabled = true;
   }
   protected override void onCollisionEnter(CollisionInfo info)
@@ -80,20 +76,21 @@ public class PickAndThrow : Script
   }
   protected override void onTriggerEnter(CollisionInfo info)
   {
-    Debug.Log("ENTER");
+    //Debug.Log("ENTER");
-    if (info.GameObject == item && !pc.holdItem)
+    if (info.GameObject.GetScript<Item>() != null && !pc.holdItem)
     {
+      item = info.GameObject;
       inRange = true;
     }
   }
   protected override void onTriggerStay(CollisionInfo info)
   {
-    Debug.Log("STAY");
+    //Debug.Log("STAY");
   }
   protected override void onTriggerExit(CollisionInfo info)
   {
-    Debug.Log("EXIT");
+    //Debug.Log("EXIT");
-    if (info.GameObject == item && !pc.holdItem)
+    if (info.GameObject.GetScript<Item>() != null && !pc.holdItem)
     {
       inRange = false;
     }

TempScriptsFolder/PlayerController.cs

@@ -1,7 +1,6 @@
 using SHADE;
 using System;
-
+using static Item;
-//in air controls?
 
 public class PlayerController : Script
 {
@@ -19,6 +18,7 @@ public class PlayerController : Script
   public RigidBody rb;
   private Transform tranform;
   private Camera cam;
+  private PickAndThrow pat;
 
   //to be remove
   public float drag = 2.0f;
@@ -68,13 +68,24 @@ public class PlayerController : Script
   private float gravity = -9.8f;
   private float groundGravity = -0.5f;
 
+  //ItemMultipler==================================================================
+  public float lightMultiper = 0.75f;
+  public float mediumMultiper = 0.5f;
+  public float heavyMultiper = 0.25f;
+
   public PlayerController(GameObject gameObj) : base(gameObj) { }
 
   protected override void awake()
   {
-  
+    //default setup
     isMoveKeyPress = false;
     holdItem = false;
+
+    //Jump setup
+    float timeToApex = maxJumpTime / 2;
+    gravity = (-2 * maxJumpHeight) / MathF.Pow(timeToApex, 2);
+    initialJumpVel = (2 * maxJumpHeight) / timeToApex;
+
     //rigidbody check
     rb = GetComponent<RigidBody>();
     if (rb == null)
@@ -94,10 +105,10 @@ public class PlayerController : Script
     if(tranform == null)
       Debug.LogError("tranform is NULL!");
 
-    //Jump setup
+    //PickAndThrow checl
-    float timeToApex = maxJumpTime / 2;
+    pat = GetScript<PickAndThrow>();
-    gravity = (-2 * maxJumpHeight) / MathF.Pow(timeToApex, 2);
+    if (pat == null)
-    initialJumpVel = (2 * maxJumpHeight) / timeToApex;
+      Debug.LogError("PickAndThrow is NULL!");
 
     //toRemove
     tranform.LocalPosition = new Vector3(-3.0f, -2.0f, -5.0f);
@@ -116,9 +127,11 @@ public class PlayerController : Script
       tranform.LocalPosition = new Vector3(-3.0f, -2.0f, -5.0f);
     }
 
+    GotCaught();
     MoveKey();
 
 
+
     //Debug.Log(currentState.ToString() + " x:" + rb.LinearVelocity.x.ToString() + " y:" + rb.LinearVelocity.y.ToString() + " z:" + rb.LinearVelocity.z.ToString());
   }
 
@@ -202,7 +215,7 @@ public class PlayerController : Script
   {
     if (rb != null)
     {
-      rb.AddForce(new Vector3(moveForce * axisMove.x, 0.0f, moveForce * axisMove.y));
+      rb.AddForce(new Vector3(axisMove.x, 0.0f,axisMove.y) * moveForce);
 
       if (isMoveKeyPress)
       {
@@ -259,6 +272,16 @@ public class PlayerController : Script
         currentState = RaccoonStates.JUMP;
         Vector3 v = rb.LinearVelocity;
         v.y = initialJumpVel * 0.5f;
+        if (pat != null && pat.item.GetScript<Item>() != null && holdItem)
+        {
+          Item item = pat.item.GetScript<Item>();
+          if (item.currCategory == ItemCategory.LIGHT)
+            v.y *= lightMultiper;
+          if (item.currCategory == ItemCategory.MEDIUM)
+            v.y *= mediumMultiper;
+          if (item.currCategory == ItemCategory.HEAVY)
+            v.y *= heavyMultiper;
+        }
         rb.LinearVelocity = v;
       }
     }
@@ -319,6 +342,15 @@ public class PlayerController : Script
     }
   }
 
+  private void GotCaught()
+  {
+    if (currentState == RaccoonStates.CAUGHT && tranform != null)
+    {
+      currentState = RaccoonStates.IDILE;
+      tranform.LocalPosition = new Vector3(-3.0f, -2.0f, -5.0f);
+    }
+  }
+
   protected override void onCollisionEnter(CollisionInfo info)
   {
   }

premake5.lua

@@ -30,4 +30,5 @@ workspace "SHADE"
 	--include "Dependencies/tracy"
 	include "Dependencies/yamlcpp"
   include "Dependencies/reactphysics3d"
+  include "Dependencies/ModelCompiler"
   group ""