SHADE_Engine/src/Animation/SHRawAnimation.cpp

@@ -22,6 +22,7 @@ namespace SHADE
   SHRawAnimation::SHRawAnimation(const SHAnimAsset& asset)
   : ticksPerSecond { static_cast<int>(asset.ticksPerSecond) }
   , totalTime      { static_cast<float>(asset.duration) / static_cast<int>(asset.ticksPerSecond) }
+  , totalFrames { static_cast<int>(asset.duration) }
   {
     // Populate keyframes
     for (const auto& channel : asset.nodeChannels)

SHADE_Engine/src/Animation/SHRawAnimation.h

@@ -67,6 +67,7 @@ namespace SHADE
     const std::vector<Channel>& GetChannels() const noexcept { return channels; }
     int GetTicksPerSecond() const noexcept { return ticksPerSecond; }
     float GetTotalTime() const noexcept { return totalTime; }
+    int GetTotalFrames() const noexcept { return totalFrames; }
 
     private:
     /*---------------------------------------------------------------------------------*/
@@ -75,6 +76,7 @@ namespace SHADE
     std::vector<Channel> channels;
     int ticksPerSecond;
     float totalTime;
+    int totalFrames;
 
     /*---------------------------------------------------------------------------------*/
     /* Helper Functions                                                                */

SHADE_Engine/src/Editor/EditorWindow/Animation/SHAnimationControllerEditor.h

@@ -12,6 +12,7 @@ of DigiPen Institute of Technology is prohibited.
 #pragma once
 
 // STL Includes
+#include <vector>
 // Project Includes
 #include "Resource/SHHandle.h"
 #include "Editor/EditorWindow/SHEditorWindow.h"
@@ -19,6 +20,9 @@ of DigiPen Institute of Technology is prohibited.
 
 namespace SHADE
 {
+  /// <summary>
+  /// Editor for modifying the Animation Controller state machine.
+  /// </summary>
   class SHAnimationControllerEditor final : public SHEditorWindow
   {
     public:
@@ -36,10 +40,35 @@ namespace SHADE
     void Exit() override;
     
     private:
+    /*---------------------------------------------------------------------------------*/
+    /* Type Definitions                                                                */
+    /*---------------------------------------------------------------------------------*/
+    union NodeAttributeIndex
+    {
+      int16_t Raw;
+      struct
+      {
+        uint8_t OwnerNodeIndex;
+        uint8_t AttributeIndex;
+      };
+    };
+    union NodeLinkIndex
+    {
+      int32_t Raw;
+      struct
+      {
+        NodeAttributeIndex SourceAttribute;
+        NodeAttributeIndex DestinationAttribute;
+      };
+    }; // What about same source and destination but different link?
+
     /*---------------------------------------------------------------------------------*/
     /* Data Members                                                                    */
     /*---------------------------------------------------------------------------------*/
     SHAnimationController controller;
+    std::vector<std::vector<NodeAttributeIndex>> inputNodesMap;
+    std::vector<std::vector<NodeAttributeIndex>> outputNodesMap;
+    std::vector<NodeLinkIndex> linkIndices; // Encodes details of the link in the node index
 
     /*---------------------------------------------------------------------------------*/
     /* Helper Functions                                                                */

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

@@ -23,6 +23,7 @@
 #include "Serialization/SHSerialization.h"
 #include <Editor/EditorWindow/HierarchyPanel/SHHierarchyPanel.h>
 #include "Serialization/Prefab/SHPrefabManager.h"
+#include "Editor/EditorWindow/RawAnimationInspector/SHRawAnimInspector.h"
 
 namespace SHADE
 {
@@ -371,14 +372,18 @@ namespace SHADE
       case AssetType::SHADER:  break;
       case AssetType::SHADER_BUILT_IN: break;
       case AssetType::TEXTURE:  break;
+      case AssetType::MODEL:
+        if (auto animInspector = SHEditorWindowManager::GetEditorWindow<SHRawAnimInspector>())
+        {
+          animInspector->Open(asset->id);
+        }
+        break;
       case AssetType::MESH: break;
       case AssetType::SCENE:
-      {
-          if(editor->LoadScene(asset->id))
+        if (editor->LoadScene(asset->id))
         {
           editor->editorConfig->workingSceneID = asset->id;
         }
-      }
         break;
       case AssetType::PREFAB:  break;
       case AssetType::MATERIAL:

SHADE_Engine/src/Editor/EditorWindow/RawAnimationInspector/SHRawAnimInspector.cpp

@@ -0,0 +1,170 @@
+/************************************************************************************//*!
+\file           SHRawAnimInspector.cpp
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Mar 1, 2023
+\brief			    Contains the definition of SHRawAnimInspector's functions.
+
+
+Copyright (C) 2023 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 "SHRawAnimInspector.h"
+
+// STL Includes
+#include <format>
+// External Dependencies
+#include <imgui.h>
+#include <misc/cpp/imgui_stdlib.h>
+// Project Includes
+#include "Editor/IconsMaterialDesign.h"
+#include "Animation/SHAnimationClip.h"
+#include "Resource/SHResourceManager.h"
+#include "Editor/EditorWindow/SHEditorWindowManager.h"
+#include "Editor/SHEditorUI.h"
+
+namespace SHADE
+{
+  /*-----------------------------------------------------------------------------------*/
+  /* SHAnimClipCreatePrompt - Cosntructors/Destructors                                 */
+  /*-----------------------------------------------------------------------------------*/
+  SHAnimClipCreatePrompt::SHAnimClipCreatePrompt()
+  : SHPopUpWindow("Create Animation Clip", true, 0, 0) {}
+
+  /*---------------------------------------------------------------------------------*/
+  /* SHAnimClipCreatePrompt - Lifecycle Functions                                    */
+  /*---------------------------------------------------------------------------------*/
+  void SHAnimClipCreatePrompt::Init(Handle<SHRawAnimation> rawAnim)
+  {
+    rawAnimation = rawAnim;
+
+    // Set default parameters
+    if (rawAnimation)
+    {
+      newAssetName.clear();
+      firstIndex = 0;
+      lastIndex = rawAnimation->GetTotalFrames();
+    }
+  }
+
+  void SHAnimClipCreatePrompt::Draw()
+  {
+    if (Begin())
+    {
+      // Properties
+      SHEditorUI::InputTextField("Name", newAssetName);
+      SHEditorUI::PushID(0);
+      SHEditorUI::InputSlider("First Frame Index", 0, rawAnimation->GetTotalFrames(), firstIndex);
+      SHEditorUI::PopID();
+      SHEditorUI::PushID(1);
+      SHEditorUI::InputSlider("Last Frame Index", 0, rawAnimation->GetTotalFrames(), lastIndex);
+      SHEditorUI::PopID();
+
+      // Invalid values
+      const bool INVALID_CONFIG = newAssetName.empty() || firstIndex > lastIndex || lastIndex < firstIndex;
+
+      // Buttons
+      ImGui::BeginDisabled(INVALID_CONFIG);
+      {
+        if (ImGui::Button("Save"))
+        {
+          // Generate new asset
+
+
+          // Close
+          isOpen = false;
+          ImGui::CloseCurrentPopup();
+        }
+      }
+      ImGui::EndDisabled();
+      ImGui::SameLine();
+      if (ImGui::Button("Cancel"))
+      {
+        // Close
+        isOpen = false;
+        ImGui::CloseCurrentPopup();
+      }
+      ImGui::EndPopup();
+    }
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Cosntructors/Destructors                                                          */
+  /*-----------------------------------------------------------------------------------*/
+  SHRawAnimInspector::SHRawAnimInspector()
+  : SHEditorWindow("Animation Editor", ImGuiWindowFlags_MenuBar)
+  {}
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Lifecycle Functions                                                               */
+  /*-----------------------------------------------------------------------------------*/
+  void SHRawAnimInspector::Init()
+  {
+    SHEditorWindow::Init();
+
+    SHEditorWindowManager::CreatePopupWindow<SHAnimClipCreatePrompt>();
+  }
+
+  void SHRawAnimInspector::Update()
+  {
+    SHEditorWindow::Update();
+
+    // Draw
+    if (Begin())
+    {
+
+      // Ignore if no asset
+      if (currRawAnim)
+      {
+        drawMenuBar();
+
+
+
+        // Button to add a new clip
+        if (ImGui::Button(std::format("{} Add", ICON_MD_ADD).data()))
+        {
+          auto prompt = SHEditorWindowManager::GetPopupWindow<SHAnimClipCreatePrompt>();
+          prompt->Init(currRawAnim);
+          prompt->isOpen = true;
+        }
+
+        // Render all clips
+      }
+    }
+    ImGui::End();
+  }
+
+  void SHRawAnimInspector::Exit()
+  {
+    SHEditorWindow::Exit();
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Usage Functions                                                                   */
+  /*-----------------------------------------------------------------------------------*/
+  void SHRawAnimInspector::Open(AssetID assetId)
+  {
+    currRawAnim = SHResourceManager::LoadOrGet<SHRawAnimation>(assetId);
+  }
+
+  /*-----------------------------------------------------------------------------------*/
+  /* Helper Functions                                                                  */
+  /*-----------------------------------------------------------------------------------*/
+  void SHRawAnimInspector::drawMenuBar()
+  {
+    if (ImGui::BeginMenuBar())
+    {
+      if (ImGui::Button(std::format("{} Save", ICON_MD_SAVE).data()))
+      {
+        
+      } 
+
+      const std::string& ASSET_NAME = SHResourceManager::GetAssetName<SHRawAnimation>(currRawAnim).value_or("Unnamed Asset");
+      ImGui::Text(ASSET_NAME.c_str());
+
+      ImGui::EndMenuBar();
+    }
+  }
+}

SHADE_Engine/src/Editor/EditorWindow/RawAnimationInspector/SHRawAnimInspector.h

@@ -0,0 +1,86 @@
+/************************************************************************************//*!
+\file           SHRawAnimInspector.h
+\author         Tng Kah Wei, kahwei.tng, 390009620
+\par            email: kahwei.tng\@digipen.edu
+\date           Mar 2, 2023
+\brief          Contains the definition of SHRawAnimInspector.
+
+Copyright (C) 2023 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
+
+// Project Includes
+#include "Assets/SHAssetMacros.h"
+#include "Editor/EditorWindow/SHEditorWindow.h"
+#include "Resource/SHHandle.h"
+#include "Animation/SHRawAnimation.h"
+#include "Editor/EditorWindow/SHPopUpWindow.h"
+
+namespace SHADE
+{
+  /// <summary>
+  /// Prompt for creating an animation clip. Init() must be called to pass in the correct
+  /// SHRawAnimation that the created clip will use.
+  /// </summary>
+  class SHAnimClipCreatePrompt : public SHPopUpWindow
+  {
+    public:
+    /*---------------------------------------------------------------------------------*/
+    /* Constructors/Destructors                                                        */
+    /*---------------------------------------------------------------------------------*/
+    SHAnimClipCreatePrompt();
+
+    /*---------------------------------------------------------------------------------*/
+    /* Lifecycle Functions                                                             */
+    /*---------------------------------------------------------------------------------*/
+    void Init(Handle<SHRawAnimation> rawAnim);
+    void Draw() override;
+
+    private:
+    /*---------------------------------------------------------------------------------*/
+    /* Data Members                                                                    */
+    /*---------------------------------------------------------------------------------*/
+    std::string newAssetName;
+    int firstIndex;
+    int lastIndex;
+    Handle<SHRawAnimation> rawAnimation;
+  };
+
+  /// <summary>
+  /// Editor for generating SHAnimationClips from a single SHRawAnimation object.
+  /// </summary>
+  class SHRawAnimInspector final : public SHEditorWindow
+  {
+    public:
+    /*---------------------------------------------------------------------------------*/
+    /* Constructors/Destructors                                                        */
+    /*---------------------------------------------------------------------------------*/
+    SHRawAnimInspector();
+    ~SHRawAnimInspector() = default;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Lifecycle Functions                                                             */
+    /*---------------------------------------------------------------------------------*/
+    void Init() override;
+    void Update() override;
+    void Exit() override;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Usage Functions                                                                 */
+    /*---------------------------------------------------------------------------------*/
+    void Open(AssetID assetId);
+
+    private:
+    /*---------------------------------------------------------------------------------*/
+    /* Data Members                                                                    */
+    /*---------------------------------------------------------------------------------*/
+    Handle<SHRawAnimation> currRawAnim;
+
+    /*---------------------------------------------------------------------------------*/
+    /* Helper Functions                                                                */
+    /*---------------------------------------------------------------------------------*/
+    void drawMenuBar();
+  };
+}

SHADE_Engine/src/Editor/EditorWindow/SHEditorWindowIncludes.h

@@ -9,3 +9,4 @@
 #include "ColliderTagPanel/SHColliderTagPanel.h"                   // Collider Tag Panel
 #include "InputBindings/SHInputBindingsPanel.h"                    // Input Bindings
 #include "EditorWindow/Animation/SHAnimationControllerEditor.h"    // Animation Controller Editor
+#include "EditorWindow/RawAnimationInspector/SHRawAnimInspector.h" // Raw Animation Inspector

SHADE_Engine/src/Editor/SHEditor.cpp

@@ -118,6 +118,7 @@ namespace SHADE
 
     SHEditorWindowManager::CreateEditorWindow<SHEditorViewport>();
     SHEditorWindowManager::CreateEditorWindow<SHAnimationControllerEditor>();
+    SHEditorWindowManager::CreateEditorWindow<SHRawAnimInspector>();
 
     //Add popup windows
     SHEditorWindowManager::CreatePopupWindow<SHSceneSavePrompt>();