Move most modules in the same Cog plugin

Plugins/Cog/Source/CogEngine/Public/CogEngineWindow_Skeleton.h

@@ -0,0 +1,60 @@
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/Actor.h"
+#include "CogWindow.h"
+#include "CogEngineWindow_Skeleton.generated.h"
+
+class USkeletalMeshComponent;
+
+struct FBoneInfo
+{
+    FName Name;
+    TArray<int32> Children;
+    int32 Index = 0;
+    int32 ParentIndex = INDEX_NONE;
+    FVector LastLocation = FVector::ZeroVector;
+    bool IsSecondaryBone = false;
+
+    bool ShowBone = true;
+    bool ShowName = false;
+    bool ShowLocalVelocity = false;
+    bool ShowAxes = false;
+    bool ShowTrajectory = false;
+};
+
+UCLASS()
+class COGENGINE_API UCogEngineWindow_Skeleton : public UCogWindow
+{
+    GENERATED_BODY()
+
+public:
+    UCogEngineWindow_Skeleton();
+
+    virtual void RenderHelp() override;
+
+protected:
+
+    virtual void RenderContent() override;
+
+    virtual void RenderTick(float DeltaTime) override;
+
+    virtual void OnSelectionChanged(AActor* OldSelection, AActor* NewSelection) override;
+
+private:
+    void DrawBoneEntry(int32 BoneIndex, bool OpenAllChildren);
+    void SetChildrenVisibility(int32 BoneIndex, bool IsVisible);
+    void DrawSkeleton();
+    void RefreshSkeleton();
+
+    TWeakObjectPtr<USkeletalMeshComponent> CurrentSkeleton = nullptr;
+    bool ShowBones = true;
+    bool ShowNames = false;
+    bool ShowAxes = false;
+    bool ShowVelocities = false;
+    bool ShowTrajectories = false;
+    bool HideSecondaryBones = true;
+    int32 HoveredBoneIndex = INDEX_NONE;
+    TArray<FBoneInfo> BonesInfos;
+    ImGuiTextFilter Filter;
+};