#include ".\clothmgr.h" #include "SceneManager.h" #include "dxutil.h" #include "GMMemory.h" CClothMgr* CClothMgr::s_pInstance = NULL; CQuadClothResource::CQuadClothResource() : m_pVB(NULL), m_pIB(NULL), m_pClothVertex(NULL), m_pClothIndex(NULL) { } CQuadClothResource::~CQuadClothResource() { SAFE_RELEASE( m_pVB ); SAFE_RELEASE( m_pIB ); SAFE_DELETE_ARRAY( m_pClothVertex ); SAFE_DELETE_ARRAY( m_pClothIndex ); } void CQuadClothResource::Init( int iRow, int iCol ) { m_iCol = iCol; m_iRow = iRow; LPDIRECT3DDEVICE8 pd3dDevice = CSceneManager::GetDevice(); m_iNumVertex = (iRow+1) * (iCol+1); m_iNumFace = iRow * iCol * 2; m_pClothVertex = new ClothVertex[m_iNumVertex]; m_pClothIndex = new WORD[m_iNumFace*3]; int iVertex = 0; int iIndex = 0; int r, c; for( r = 0; r <= iRow; r++ ) { for( c = 0; c <= iCol; c++ ) { m_pClothVertex[iVertex].pos = D3DXVECTOR3( 0.0f, 0.0f, 0.0f ); m_pClothVertex[iVertex].n = D3DXVECTOR3( rand()%100, rand()%100, -rand()%100 ); if( c == 0 ) m_pClothVertex[iVertex].u = 0.0f; else m_pClothVertex[iVertex].u = (float)c/(float)iCol; if( r == 0 ) m_pClothVertex[iVertex].v = 0.0f; else m_pClothVertex[iVertex].v = (float)r/(float)iRow; iVertex++; } } for( r = 0; r < iRow; r++ ) { for( c = 0; c < iCol; c++ ) { m_pClothIndex[iIndex++] = c + r*(iCol+1); m_pClothIndex[iIndex++] = c + r*(iCol+1) + 1; m_pClothIndex[iIndex++] = c + (r+1)*(iCol+1); m_pClothIndex[iIndex++] = c + r*(iCol+1) + 1; m_pClothIndex[iIndex++] = c + (r+1)*(iCol+1) + 1; m_pClothIndex[iIndex++] = c + (r+1)*(iCol+1); } } pd3dDevice->CreateVertexBuffer( sizeof(ClothVertex)*m_iNumVertex, D3DUSAGE_WRITEONLY|D3DUSAGE_DYNAMIC, ClothVertex::FVF, D3DPOOL_DEFAULT, &m_pVB ); pd3dDevice->CreateIndexBuffer( sizeof(WORD)*m_iNumFace*3, D3DUSAGE_WRITEONLY, D3DFMT_INDEX16, D3DPOOL_MANAGED, &m_pIB ); void* pVert; m_pVB->Lock( 0, 0, (BYTE**)&pVert, 0 ); memcpy( pVert, m_pClothVertex, sizeof(ClothVertex)*m_iNumVertex ); m_pVB->Unlock(); void* pIndics; m_pIB->Lock( 0, 0, (BYTE**)&pIndics, 0 ); memcpy( pIndics, m_pClothIndex, sizeof(WORD)*iRow*iCol*2*3 ); m_pIB->Unlock(); } void CQuadClothResource::Render() { D3DXMATRIX matWorld; LPDIRECT3DDEVICE8 pd3dDevice = CSceneManager::GetDevice(); D3DXMatrixIdentity( &matWorld ); pd3dDevice->SetVertexShader( ClothVertex::FVF ); pd3dDevice->SetStreamSource( 0, m_pVB, sizeof(ClothVertex) ); pd3dDevice->SetIndices( m_pIB, 0 ); pd3dDevice->SetTransform( D3DTS_WORLD, &matWorld ); pd3dDevice->DrawIndexedPrimitive( D3DPT_TRIANGLELIST, 0, m_iNumVertex, 0, m_iNumFace ); } void CQuadClothResource::UpdateLockedVertex() { void* pVert; m_pVB->Lock( 0, 0, (BYTE**)&pVert, D3DLOCK_DISCARD|D3DLOCK_NOSYSLOCK ); memcpy( pVert, m_pClothVertex, sizeof(ClothVertex)*m_iNumVertex ); m_pVB->Unlock(); } void CQuadClothResource::ComputeNormals() { D3DXVECTOR3 a, b, N; int ComputeNum; for( int r = 0; r <= m_iRow; r++ ) { for( int c = 0; c <= m_iCol; c++ ) { ComputeNum = 0; m_pClothVertex[ROWCOL(r,c)].n = D3DXVECTOR3(0,0,-1); if( r > 0 && c > 0 && r < m_iRow && c < m_iCol ) { CalcNormal(r, c, r, c-1, r-1, c); ComputeNum++; CalcNormal(r, c, r-1, c, r, c+1); ComputeNum++; CalcNormal(r, c, r, c+1, r+1, c); ComputeNum++; CalcNormal(r, c, r+1, c, r, c-1); ComputeNum++; } else { //꼭지점 if( c == 0 && r == 0 ) { CalcNormal(r, c, r, c+1, r+1, c); ComputeNum++; } if( c == m_iCol && r == 0 ) { CalcNormal(r, c, r+1, c, r, c-1); ComputeNum++; } if( c == 0 && r == m_iRow ) { CalcNormal(r, c, r-1, c, r, c+1); ComputeNum++; } if( c == m_iCol && r == m_iRow ) { CalcNormal(r, c, r, c-1, r-1, c); ComputeNum++; } //-------------------------------- //양옆모서리 if( c == 0 && r > 0 && r < m_iRow ) { CalcNormal(r, c, r-1, c, r, c+1); ComputeNum++; CalcNormal(r, c, r, c+1, r+1, c); ComputeNum++; } if( c == m_iCol && r > 0 && r < m_iRow ) { CalcNormal(r, c, r, c-1, r-1, c); ComputeNum++; CalcNormal(r, c, r+1, c, r, c-1); ComputeNum++; } //------------------------------- //위바닥모서리 if( r == 0 && c > 0 && c < m_iCol ) { CalcNormal(r, c, r+1, c, r, c-1); ComputeNum++; CalcNormal(r, c, r, c+1, r+1, c); ComputeNum++; } if( r == m_iRow && c > 0 && c < m_iCol ) { CalcNormal(r, c, r, c-1, r-1, c); ComputeNum++; CalcNormal(r, c, r-1, c, r, c+1); ComputeNum++; } } m_pClothVertex[ROWCOL(r,c)].n /= (float)ComputeNum; D3DXVec3Normalize( &m_pClothVertex[ROWCOL(r,c)].n, &m_pClothVertex[ROWCOL(r,c)].n ); m_pClothVertex[ROWCOL(r,c)].n = -m_pClothVertex[ROWCOL(r,c)].n; } } } void CQuadClothResource::CalcNormal( int r, int c, int ar, int ac, int br, int bc ) { D3DXVECTOR3 a, b, N; a = m_pClothVertex[ROWCOL(ar,ac)].pos - m_pClothVertex[ROWCOL(r,c)].pos; b = m_pClothVertex[ROWCOL(br,bc)].pos - m_pClothVertex[ROWCOL(r,c)].pos; D3DXVec3Cross( &N, &a, &b ); D3DXVec3Normalize( &N, &N ); m_pClothVertex[ROWCOL(r,c)].n += N; } void CQuadClothResource::SetupCloth( CCharacterCape* pCape ) { int iVertexIndex = 0; for( int r=0; r <= pCape->m_Prop.m_iRow; r++) { for(int c=0; c <= pCape->m_Prop.m_iCol; c++) { SetVertex(iVertexIndex, pCape->m_pParticles[iVertexIndex].vPos); iVertexIndex ++; } } ComputeNormals(); UpdateLockedVertex(); } /***************************************************************/ CClothMgr::CClothMgr(void) { m_CapeRenderer.Init( 5, 4 ); } CClothMgr::~CClothMgr(void) { } CClothMgr* CClothMgr::_Instance() { if( s_pInstance == NULL ) { s_pInstance = new CClothMgr; } return s_pInstance; } void CClothMgr::_Destroy() { if( s_pInstance ) { s_pInstance->ReleaseAllData(); delete s_pInstance; } } void CClothMgr::Update() { CLOTHMAP::iterator iter; for( iter = m_ClothMap.begin(); iter != m_ClothMap.end(); iter++ ) { iter->second->Update(); } } void CClothMgr::AddCharacterCape( CZ3DGeneralChrModel* pChrModel ) { CLOTHMAP::iterator iter; iter = m_ClothMap.find( pChrModel ); if( iter == m_ClothMap.end() ) { vector3 point1, point2, length; pChrModel->GetFixedPoint( 0, point1 ); pChrModel->GetFixedPoint( 1, point2 ); length = point1- point2; CClothProperty Prop; Prop.Init( length.GetLens(), 100, 5, 4, CFT_TRAPEZOID ); CCharacterCape* pCloth = new CCharacterCape( &Prop ); pCloth->Create( CCharacterCape::HUMAN_MAN, pChrModel ); m_ClothMap.insert( CLOTHMAP::iterator::value_type(pChrModel, pCloth) ); } } void CClothMgr::DeleteCharacterCape( CZ3DGeneralChrModel* pChrModel ) { CLOTHMAP::iterator iter; iter = m_ClothMap.find( pChrModel ); if( iter != m_ClothMap.end() ) { SAFE_DELETE( iter->second ); m_ClothMap.erase( iter ); } } void CClothMgr::ReleaseAllData() { if( m_ClothMap.size() != 0 ) { CLOTHMAP::iterator iter; for( iter = m_ClothMap.begin(); iter != m_ClothMap.end(); iter++ ) { SAFE_DELETE(iter->second); } } } CCharacterCape* CClothMgr::GetCharacterCape( CZ3DGeneralChrModel* pModel ) { CCharacterCape* pCape=NULL; CLOTHMAP::iterator iter; iter = m_ClothMap.find( pModel ); if( iter != m_ClothMap.end() ) { pCape = iter->second; } return pCape; } void CClothMgr::Reset() { for(CLOTHMAP::iterator iter = m_ClothMap.begin(); iter != m_ClothMap.end(); iter++ ) { iter->second->ResetParticle(); } }