/* ========================================================================== * 작 성 자 : 이순규 * 작 성 일 : 2006.12.04 * 내 용 : 지형 노드 * 주의사항 : *===========================================================================*/ #pragma once #include "Box.h" #include "Terrain.h" class cRay; class cSceneNode; class cLightSceneNode; class cTerrainBranchNode; class cTerrainLeafNode; class cTerrainTexture; class cTerrainBuffer; #ifdef MAP_EDITOR class cTerrainNodeBuildingInfo; class cTerrainNodeBuilding; class cTerrainNodePaintingInfo; class cTerrainNodePainting; class cTerrainNodeDetailingInfo; class cTerrainNodeDetailing; #endif enum eTerrainViewMode; /// 지형 노드 class cTerrainNode { friend class cTerrain; public: cTerrainNode( cTerrainBranchNode* parent, unsigned int xi, unsigned int yi, unsigned int cellCount ); virtual ~cTerrainNode(); /// 로딩 virtual bool Load( cFileLoader& loader ) = 0; #ifdef MAP_EDITOR /// 저장 virtual bool Save( cFileSaver& saver ) = 0; #endif /// 동기화 virtual void SyncHeight() = 0; virtual void SyncAlpha() = 0; virtual void SyncPaintAlpha() = 0; virtual void SyncColor() = 0; /// 컬링 virtual void Cull() = 0; virtual void AddToVisibleArray() = 0; /// 충돌 검사 virtual bool CollideRay() = 0; /// 구와 충돌하는 노드들을 수집 /// 바운딩 박스로 검사한다. virtual bool CollideSphere() = 0; /// 경계 상자 const cBox& GetBoundBox() const; /// 중점 const NiPoint3& GetCenter(); protected: /// 경계 상자를 갱신 virtual void UpdateBoundUpward() = 0; public: /// 부모 cTerrainBranchNode* mParent; /// 경계 cBox mBoundBox; NiPoint3 mCenter; float mRadius; protected: /// 컬링용 static NiFrustumPlanes* mFrustum; static tArray* mVisibleArray; /// 충돌 검사용 static const cRay* mRay; static float* mDistance; static NiPoint3* mContact; static const cSphere* mSphere; static tArray* mPickedArray; }; inline const cBox& cTerrainNode::GetBoundBox() const { return mBoundBox; } inline const NiPoint3& cTerrainNode::GetCenter() { return mCenter; } /// 지형 가지 노드 class cTerrainBranchNode : public cTerrainNode { friend class cTerrainLeafNode; public: cTerrainBranchNode( cTerrainBranchNode* parent, unsigned int xi, unsigned int yi, unsigned int cellCount ); ~cTerrainBranchNode(); /// 로딩 bool Load( cFileLoader& loader ); #ifdef MAP_EDITOR /// 저장 bool Save( cFileSaver& saver ); #endif /// 동기화 void SyncHeight(); void SyncAlpha(); void SyncPaintAlpha(); void SyncColor(); /// 컬링 void Cull(); void AddToVisibleArray(); /// 충돌 검사 bool CollideRay(); bool CollideSphere(); protected: /// 경계 상자를 갱신 void UpdateBoundUpward(); public: /// 자식 배열 cTerrainNode* mChild[4]; }; /// 지형 리프 노드 class cTerrainLeafNode : public cTerrainNode { friend class cTerrain; friend class cTerrainBranchNode; friend class cTerrainNodeCompareForRendering; friend class cLightSceneNode; #ifdef MAP_EDITOR friend class cTerrainNodeBuilding; friend class cTerrainNodePainting; friend class cTerrainNodeDetailing; #endif public: cTerrainLeafNode( cTerrainBranchNode* parent, unsigned int xi, unsigned int yi, unsigned int cellCount ); ~cTerrainLeafNode(); /// 지움 void Clear(); /// 로딩 bool Load( cFileLoader& loader ); #ifdef MAP_EDITOR /// 저장 bool Save( cFileSaver& saver ); #endif /// 동기화 void SyncHeight(); void SyncAlpha(); void SyncPaintAlpha(); void SyncColor(); /// 컬링 void Cull(); /// 가시 여부 void SetVisible( bool visible ); /// 가시 배열에 추가 void AddToVisibleArray(); /// 충돌 검사 bool CollideRay(); bool CollideSphere(); /// 조명 void SetLight( cLightSceneNode* light, unsigned int indexByLight ); const cLightSceneNode* GetLight() const; #ifdef MAP_EDITOR /// 올림 bool Raise( const NiPoint3& pos, float innerRadius, float outerRadius, float maxValue ); /// 낮춤 bool Lower( const NiPoint3& pos, float innerRadius, float outerRadius, float maxValue ); /// 평평하게 만듦 bool Flatten( const NiPoint3& pos, float innerRadius, float outerRadius, float maxValue ); /// 부드럽게 만듦 /// ratio는 [0.1, 1] 범위의 값을 가져야 한다. bool Smooth( const NiPoint3& pos, float outerRadius, float ratio ); #endif /// MAP_EDITOR /// 네비메시에 맞춤 bool SyncToNaviMesh( const NiPoint3& pos, float innerRadius, float outerRadius ); /// 픽킹 높이에 맞춤 bool SyncToPickHeight( const NiPoint3& pos, float innerRadius, float outerRadius, float z ); #ifdef MAP_EDITOR /// 디테일 bool PaintAlpha( const NiPoint3& pos, float innerRadius, float outerRadius, const NiPoint3& alpha ); bool BlurAlpha( const NiPoint3& pos, float outerRadius, float ratio ); bool SharpenAlpha( const NiPoint3& pos, float outerRadius, float ratio ); /// 색칠 bool Color( const NiPoint3& pos, float innerRadius, float outerRadius, const NiColor& color ); bool Brush( const NiPoint3& pos, float innerRadius, float outerRadius, const NiColor& color, float opacity ); bool Lighter( const NiPoint3& pos, float innerRadius, float outerRadius ); bool Darker( const NiPoint3& pos, float innerRadius, float outerRadius ); bool BlurColor( const NiPoint3& pos, float outerRadius, float ratio ); #endif /// MAP_EDITOR /// 텍스처 unsigned int GetTextureIndex0() const; unsigned int GetTextureIndex1() const; unsigned int GetTextureIndex2() const; unsigned int GetTextureValue0() const; unsigned int GetTextureValue1() const; LPDIRECT3DTEXTURE9 GetD3DTexture0() const; LPDIRECT3DTEXTURE9 GetD3DTexture1() const; LPDIRECT3DTEXTURE9 GetD3DTexture2() const; private: /// 경계 상자를 갱신 void UpdateBoundUpward(); /// 기하 정보를 갱신 void UpdatePosCoords(); void UpdateColors(); void UpdateAlphas(); #ifdef MAP_EDITOR /// 백업 /// Undo, Redo에 필요한 정보를 수집한다. bool BackupBuilding( cTerrainNodeBuildingInfo* info, const NiPoint3& pos, float outerRadius ); bool BackupPainting( cTerrainNodePaintingInfo* info, const NiPoint3& pos, float outerRadius ); bool BackupDetailing( cTerrainNodeDetailingInfo* info, const NiPoint3& pos, float outerRadius ); /// 지형과 동기화 및 갱신 /// 동기화는 계산상의 오차로 인한 크랙을 방지한다. void UpdateBuilding( cTerrainNodeBuildingInfo* info, const NiPoint3& pos, float outerRadius ); void UpdatePainting( cTerrainNodePaintingInfo* info, const NiPoint3& pos, float outerRadius ); void UpdateDetailing( cTerrainNodeDetailingInfo* info, const NiPoint3& pos, float outerRadius ); /// Undo, Redo void Undo( const cTerrainNodeBuilding& doing ); void Undo( const cTerrainNodePainting& doing ); void Undo( const cTerrainNodeDetailing& doing ); void Redo( const cTerrainNodeBuilding& doing ); void Redo( const cTerrainNodePainting& doing ); void Redo( const cTerrainNodeDetailing& doing ); #endif /// MAP_EDITOR /// 정점 범위를 계산 bool CalcRange( unsigned int* xbegin, unsigned int* ybegin, unsigned int* xend, unsigned int* yend, const NiPoint3& pos, float outerRadius ); /// 텍스처 void SetTextures( cTerrainTexture* tex0, cTerrainTexture* tex1, cTerrainTexture* tex2 ); void SetTexture0( cTerrainTexture* tex ); void SetTexture1( cTerrainTexture* tex ); void SetTexture2( cTerrainTexture* tex ); void CalcTextureValue(); void UpdateLODInfo(); private: /// 좌표 (지형 그리드 상의 위치) unsigned int mXIndex; unsigned int mYIndex; /// 가시 여부 bool mVisible; /// 버퍼 cTerrainBuffer* mBuffer; /// 디테일 텍스처 cTerrainTexture* mTexture0; cTerrainTexture* mTexture1; cTerrainTexture* mTexture2; unsigned int mTextureValue0; unsigned int mTextureValue1; /// 조명 cLightSceneNode* mLight; unsigned int mIndexByLight; /// 높이 배열 float* mHeights; /// 알파 배열 NiPoint3* mAlphas; NiPoint3* mPaintAlphas; /// 색상 배열 NiColor* mColors; /// Level of detail unsigned int mLod; unsigned int mCrackIndex; cTerrainLeafNode* mSiblingLeafNode[4]; private: /// 버전 static unsigned int mVersion; /// 리프 노드의 그리드 크기 static unsigned int mCellCount[TERRAIN_LOD_COUNT]; static unsigned int mLineCount[TERRAIN_LOD_COUNT]; }; inline void cTerrainLeafNode::SetVisible( bool visible ) { mVisible = visible; } inline const cLightSceneNode* cTerrainLeafNode::GetLight() const { return mLight; } inline unsigned int cTerrainLeafNode::GetTextureIndex0() const { if( mTexture0 == 0 ) { assert( 0 ); return 0; } return mTexture0->mIndexByTerrain; } inline unsigned int cTerrainLeafNode::GetTextureIndex1() const { if( mTexture1 == 0 ) { assert( 0 ); return 0; } return mTexture1->mIndexByTerrain; } inline unsigned int cTerrainLeafNode::GetTextureIndex2() const { if( mTexture2 == 0 ) { assert( 0 ); return 0; } return mTexture2->mIndexByTerrain; } inline unsigned int cTerrainLeafNode::GetTextureValue0() const { return mTextureValue0; } inline unsigned int cTerrainLeafNode::GetTextureValue1() const { return mTextureValue1; } inline LPDIRECT3DTEXTURE9 cTerrainLeafNode::GetD3DTexture0() const { return mTexture0 ? mTexture0->mTexture : 0; } inline LPDIRECT3DTEXTURE9 cTerrainLeafNode::GetD3DTexture1() const { return mTexture1 ? mTexture1->mTexture : 0; } inline LPDIRECT3DTEXTURE9 cTerrainLeafNode::GetD3DTexture2() const { return mTexture2 ? mTexture2->mTexture : 0; } /// 지형 노드 비교 함수자 class cTerrainNodeCompareForRendering { public: bool operator () ( const cTerrainLeafNode* left, const cTerrainLeafNode* right ) const { cTerrainBuffer* lbuff = left->mBuffer; cTerrainBuffer* rbuff = right->mBuffer; if( lbuff == rbuff ) { unsigned int ltex = left->mTextureValue0; unsigned int rtex = right->mTextureValue0; if( ltex == rtex ) { ltex = left->mTextureValue1; rtex = right->mTextureValue1; if( ltex == rtex ) return left->mLod < right->mLod; return ltex < rtex; } return ltex < rtex; } return lbuff < rbuff; }; };