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ImageManager.inl
资源名称：tanksrc.zip　[点击查看]
上传用户：royluo
上传日期：2007-01-05
资源大小：1584k
文件大小：5k
源码类别：

游戏

开发平台：

Visual C++

ImageManager.inl：源码内容
  1. /*****************************************************************************
  2. *                                                                             
  3. *   ImageManager.inl
  4. *                                                                             
  5. *   Electrical Engineering Faculty - Software Lab                             
  6. *   Spring semester 1998                                                      
  7. *                                                                             
  8. *   Tanks game                                                                
  9. *                                                                             
  10. *   Contents: Inline functions implementations.
  11. *                                                                             
  12. *   Authors: Eran Yariv - 28484475                                           
  13. *            Moshe Zur  - 24070856                                           
  14. *                                                                            
  15. *                                                                            
  16. *   Date: 23/09/98                                                           
  17. *                                                                            
  18. ******************************************************************************/
  19. inline CImageManager::CImageManager () :
  20.     m_bCreated (FALSE)
  21. {}
  23. #ifdef _DEBUG
  25. inline void 
  26. CImageManager::AssertValidHImage (HIMAGE &himg)
  27. {
  28.     ASSERT (himg.bImageType < IMG_LAST_INDEX);
  29.     ASSERT (himg.bSubImgID < m_ImagesInfo[himg.bImageType].uNumSubImages);
  30.     ASSERT (himg.bFrame < m_ImagesInfo[himg.bImageType].SubImages[himg.bSubImgID].uNumBitmaps);
  31. }
  32. #endif
  34. inline HIMAGE 
  35. CImageManager::GetImage (ImageType typ)
  36. {
  37.     ASSERT (m_bCreated);
  38.         // Check for valid type
  39.     ASSERT (typ >= 0 && typ < IMG_LAST_INDEX);
  40.     HIMAGE res = {BYTE(typ),    // Type of image
  41.                   0,            // Sub-image ID
  42.                   0,            // Frame number
  43.                   FALSE,        // Animation ended
  44.                   0,            // Animation start time
  45.                   NULL};        // No overlay
  46.     return res;
  47. }    
  48.     
  49. inline BOOL 
  50. CImageManager::ImageEnded (HIMAGE &himg)
  51. {
  52.     ASSERT (m_bCreated);
  53.     //ASSERT_VALID_HIMAGE (himg); // Costly call
  54.     // If the following assertion fails, the function was called for a non-animating 
  55.     // image or a repeatative animation image.
  56.     ASSERT (!m_ImagesInfo[himg.bImageType].SubImages[himg.bSubImgID].bCyclicAnim &&  // Animation is acyclic
  57.             m_ImagesInfo[himg.bImageType].SubImages[himg.bSubImgID].dwFrameDelay >0); // and has a limited time
  58.     return himg.bAnimEnded;
  59. }
  61. inline void 
  62. CImageManager::GetImageSize (HIMAGE &himg, CSize &size)
  63. {
  64.     ASSERT (m_bCreated);
  65.     //ASSERT_VALID_HIMAGE (himg); // Costly call
  66.     size = m_ImagesInfo[himg.bImageType].SubImages[himg.bSubImgID].Bitmaps[himg.bFrame].pDIB->Size();
  67. }
  69. inline void 
  70. CImageManager::GetImageOffset (HIMAGE &himg, CPoint &offset)
  71. {
  72.     ASSERT (m_bCreated);
  73.     //ASSERT_VALID_HIMAGE (himg); // Costly call
  74.     BitmapType *pCurBitmap = &m_ImagesInfo[himg.bImageType].SubImages[himg.bSubImgID].Bitmaps[himg.bFrame];
  75.     offset.x = pCurBitmap->iXOffset;
  76.     offset.y = pCurBitmap->iYOffset;
  77. }
  80. inline void 
  81. CImageManager::RotateImage (HIMAGE &himg, UINT uRotationIndex)
  82. {   // Assuming sub-images are ordered by degrees, comprising a full circle.
  83.     ASSERT (m_bCreated);
  84.     //ASSERT_VALID_HIMAGE (himg); // Costly call
  85.     ASSERT (m_ImagesInfo[himg.bImageType].uNumSubImages > uRotationIndex);   // Can't rotate with only one sub-image
  86.     himg.bSubImgID = BYTE(uRotationIndex); 
  87. }
  89. inline CDIB *
  90. CImageManager::ExposeDIB (HIMAGE &himg)
  91. {
  92.     ASSERT (m_bCreated);
  93.     ASSERT_VALID_HIMAGE (himg); // Costly call
  94.     return m_ImagesInfo[himg.bImageType].SubImages[himg.bSubImgID].Bitmaps[himg.bFrame].pDIB;
  95. }
  97. inline CBitMask *
  98. CImageManager::ExposeBitMask(HIMAGE &himg)
  99. {
  100.     ASSERT (m_bCreated);
  101.     ASSERT_VALID_HIMAGE (himg); // Costly call
  102.     return m_ImagesInfo[himg.bImageType].SubImages[himg.bSubImgID].Bitmaps[himg.bFrame].pBitMask;
  103. }
  105. inline void
  106. CImageManager::LoadGameOverBitmaps ()
  107. {
  108.     LoadSingleImage (IMG_GAMEOVER);
  109. }
  111. inline void
  112. CImageManager::ReleaseGameOverBitmaps ()
  113. {
  114.     ReleaseSingleImage (IMG_GAMEOVER);
  115. }
  117. inline void
  118. CImageManager::SetOverlay (HIMAGE &img, HIMAGE *pimg)
  119. {
  120.     img.pOverlay = pimg;
  121. }
  122.     
  123. inline HIMAGE *
  124. CImageManager::GetOverlay(HIMAGE &img)
  125. {
  126.     return img.pOverlay;
  127. }