SkeletonResource.h

#pragma once
 
#include <Core/ResourceManager/Resource.h>
#include <Core/ResourceManager/ResourceHandle.h>
#include <RendererCore/AnimationSystem/Declarations.h>
#include <RendererCore/AnimationSystem/Skeleton.h>
#include <RendererCore/RendererCoreDLL.h>
 
using plSurfaceResourceHandle = plTypedResourceHandle<class plSurfaceResource>;
 
struct plSkeletonResourceGeometry
{
  // scale is used to resize a unit sphere / box / capsule
  plTransform m_Transform;
  plUInt16 m_uiAttachedToJoint = 0;
  plEnum<plSkeletonJointGeometryType> m_Type;
 
  // for convex geometry
  plDynamicArray<plVec3> m_VertexPositions;
  plDynamicArray<plUInt8> m_TriangleIndices;
};
 
struct PL_RENDERERCORE_DLL plSkeletonResourceDescriptor
{
  plSkeletonResourceDescriptor();
  ~plSkeletonResourceDescriptor();
  plSkeletonResourceDescriptor(const plSkeletonResourceDescriptor& rhs) = delete;
  plSkeletonResourceDescriptor(plSkeletonResourceDescriptor&& rhs);
  void operator=(plSkeletonResourceDescriptor&& rhs);
  void operator=(const plSkeletonResourceDescriptor& rhs) = delete;
 
  plResult Serialize(plStreamWriter& inout_stream) const;
  plResult Deserialize(plStreamReader& inout_stream);
 
  plUInt64 GetHeapMemoryUsage() const;
 
  plTransform m_RootTransform = plTransform::MakeIdentity();
  plSkeleton m_Skeleton;
  float m_fMaxImpulse = plMath::HighValue<float>();
 
  plDynamicArray<plSkeletonResourceGeometry> m_Geometry;
};
 
using plSkeletonResourceHandle = plTypedResourceHandle<class plSkeletonResource>;
 
class PL_RENDERERCORE_DLL plSkeletonResource : public plResource
{
  PL_ADD_DYNAMIC_REFLECTION(plSkeletonResource, plResource);
  PL_RESOURCE_DECLARE_COMMON_CODE(plSkeletonResource);
  PL_RESOURCE_DECLARE_CREATEABLE(plSkeletonResource, plSkeletonResourceDescriptor);
 
public:
  plSkeletonResource();
  ~plSkeletonResource();
 
  const plSkeletonResourceDescriptor& GetDescriptor() const { return *m_pDescriptor; }
 
private:
  virtual plResourceLoadDesc UnloadData(Unload WhatToUnload) override;
  virtual plResourceLoadDesc UpdateContent(plStreamReader* Stream) override;
  virtual void UpdateMemoryUsage(MemoryUsage& out_NewMemoryUsage) override;
 
  plUniquePtr<plSkeletonResourceDescriptor> m_pDescriptor;
};