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House.cpp
Package: 3dexplorerTest.rar　[view]
Upload User: hkb425
Upload Date: 2007-06-16
Package Size: 34191k
Code Size: 3k
Category:

Game Engine

Development Platform:

Visual C++

House.cpp：Code Content
  1. // House.cpp: implementation of the CHouse class.
  2. //
  3. //////////////////////////////////////////////////////////////////////
  5. #include "stdafx.h"
  6. #include "House.h"
  7. #include "math.h"
  8. #include "texture.h"
  9. //////////////////////////////////////////////////////////////////////
  10. // Construction/Destruction
  11. //////////////////////////////////////////////////////////////////////
  13. CHouse::CHouse()
  14. {
  15.     m_pModel=NULL;
  16. m_pSmoke=NULL;
  17. m_bSomking=true;
  18. }
  20. CHouse::~CHouse()
  21. {
  22. }
  23. bool CHouse::InitHouse(CMs3dLoader *pModel,CSmokeParticle *pSmoke,
  24.    VERTEX position,float roty,unsigned int texid,bool bSmoking)
  25. {
  26.     m_pModel=pModel;
  27. if(m_pModel==NULL)return false;
  28. m_pSmoke=pSmoke;
  29. if(m_pSmoke==NULL)return false;
  31. m_position.xpos=position.xpos;
  32. m_position.zpos=position.zpos;
  33. m_position.ypos=m_cHmap.GetHeight(m_position.xpos,m_position.zpos);
  35. m_roty=roty;
  36.     m_texID=texid;
  38.     VERTEX v1=pModel->GetVertex(72);
  39.     VERTEX v2=pModel->GetVertex(76);
  40.  
  41.     m_somkePos.xpos=m_position.xpos+(v1.xpos+v2.xpos)/2;
  42.     m_somkePos.ypos=m_position.ypos+(v1.ypos+v2.ypos)/2;
  43.     m_somkePos.zpos=m_position.zpos+(v1.zpos+v2.zpos)/2;
  45. m_bigBoundary.minx = m_pModel->m_boundary.minx + m_position.xpos;
  46. m_bigBoundary.maxx = m_pModel->m_boundary.maxx + m_position.xpos;
  47. m_bigBoundary.miny = m_pModel->m_boundary.miny + m_position.ypos;
  48. m_bigBoundary.maxy = m_pModel->m_boundary.maxy + m_position.ypos;
  49. m_bigBoundary.minz = m_pModel->m_boundary.minz + m_position.zpos;
  50. m_bigBoundary.maxz = m_pModel->m_boundary.maxz + m_position.zpos;
  52. VERTEX v3=pModel->GetVertex(51);
  53. VERTEX v4=pModel->GetVertex(69);
  55.   m_smallBoundary.maxx=v4.xpos + m_position.xpos;
  56. m_smallBoundary.minx=v3.xpos + m_position.xpos;
  58. m_smallBoundary.maxy=v4.ypos + m_position.ypos;
  59. m_smallBoundary.miny=v3.ypos + m_position.ypos;
  61. m_smallBoundary.maxz=v4.zpos + m_position.zpos;
  62. m_smallBoundary.minz=v3.zpos + m_position.zpos;
  65. m_bSomking=bSmoking;
  67. return true;
  69. }
  70. void CHouse::DrawHouse()
  71. {
  72.     if(!m_cHmap.IsInFrustum(&m_bigBoundary))return;
  74.     glPushMatrix();
  76. glTranslatef(m_position.xpos,m_position.ypos,m_position.zpos);
  77.     glRotatef(m_roty,  0.0f,1.0f,0.0f); 
  79.   glBindTexture(GL_TEXTURE_2D,m_texID);
  80. glEnable(GL_TEXTURE_2D);
  81. m_pModel->Render();
  83.     glPopMatrix();
  84. CHeightmap::m_numTriangles += 181 ;
  85. }
  86. void CHouse::DrawSmoke()
  87. {
  88. if(!m_bSomking)return ;
  89.     if(!m_cHmap.IsInFrustum(&m_bigBoundary))return;
  91.     glPushMatrix();
  93.     glTranslatef(m_somkePos.xpos,m_somkePos.ypos,m_somkePos.zpos);
  95.     glRotatef(m_cHmap.m_ViewRotY,  0.0f,1.0f,0.0f);
  96.     glRotatef(-m_cHmap.m_ViewRotX,  1.0f,0.0f,0.0f);
  98. m_pSmoke->DrawParticle();
  100.     glPopMatrix();
  101. CHeightmap::m_numTriangles += 100 ;
  102. }
  103. void CHouse::SetSmoking(bool bSomking)
  104. {
  105.     m_bSomking=bSomking;
  106. }