www.pudn.com > 3DRPG.rar > npc.cpp

#include "stdafx.h" 
#include "npc.h" 
 
 
CNpc::CNpc(LPDIRECT3DDEVICE9 d3dd,LPSTR str) 
{    
	 
	//pos=poss; 
	m_pD3DDevice=d3dd; 
	LPD3DXBUFFER pBuffer; 
	D3DXMATERIAL *  pMat; 
    //LPD3DXNpc pNpc = NULL; 
	D3DXLoadMeshFromX(str,D3DXMESH_SYSTEMMEM,m_pD3DDevice,NULL,&pBuffer,NULL,&m_dwNumOfMaterials,&m_pNpc); 
	pMat=(D3DXMATERIAL*) pBuffer->GetBufferPointer(); 
	m_pMaterial=new D3DMATERIAL9 [m_dwNumOfMaterials]; 
	m_pTexture=new LPDIRECT3DTEXTURE9 [m_dwNumOfMaterials]; 
	 
	for(DWORD i=0;iRelease(); 
	//pNpc->CloneNpcFVF(D3DXNpc_MANAGED, MESH_D3DFVF_CUSTOMVERTEX, m_pD3DDevice, &m_pMesh); 
	//SafeRelease(pMesh); 
    DWORD * adjacencyInfo=new DWORD[m_pNpc->GetNumFaces()*3]; 
	m_pNpc->GenerateAdjacency(0.0f,adjacencyInfo); 
	DWORD* optimizedAdjacencyInfo=new DWORD[m_pNpc->GetNumFaces()*3]; 
	m_pNpc->OptimizeInplace(D3DXMESHOPT_ATTRSORT|D3DXMESHOPT_COMPACT|D3DXMESHOPT_VERTEXCACHE,adjacencyInfo,optimizedAdjacencyInfo,0,0); 
	D3DXComputeNormals(m_pNpc,NULL); 
} 
 
CNpc::~CNpc() 
{ 
    if(m_pMaterial!=NULL) 
	{ 
		delete [] m_pMaterial; 
	} 
	if(m_pTexture!=NULL) 
	{ 
		for(DWORD i=0;iRelease(); 
			} 
		} 
		delete [] m_pTexture; 
	} 
	m_pNpc->Release(); 
	 
} 
 
void CNpc::RenderNpc() 
{ 
	for(DWORD i=0;iSetMaterial(&m_pMaterial[i]); 
		m_pD3DDevice->SetTexture(0,m_pTexture[i]); 
		m_pNpc->DrawSubset(i); 
	} 
} 
 
void CNpc::Translate() 
{ 
    
	D3DXMATRIX matWorld,matRotation; 
	D3DXMatrixTranslation(&matRotation,pos.x,pos.y,pos.z); 
	m_pD3DDevice->SetTransform(D3DTS_WORLD,&matRotation); 
 
} 
 
void CNpc::Translation(float x,float y,float z,float a,float k) 
{ 
	float aa=D3DX_PI/180*a; 
	D3DXMATRIX matRotate,matTrans ,matScal; 
	D3DXMatrixTranslation(&matTrans,x,y,z); 
	D3DXMatrixRotationY(&matRotate,aa); 
	D3DXMatrixScaling(&matScal,k,k,k); 
	D3DXMatrixMultiply(&matWorld,&matRotate,&matScal); 
	 
	D3DXMatrixMultiply(&matWorld,&matWorld,&matTrans); 
	m_pD3DDevice->SetTransform(D3DTS_WORLD,&matWorld); 
}