PA_SpecialFx.h

Aller à la documentation de ce fichier.
00001 #ifndef _PA_SpecialFx
00002 #define _PA_SpecialFx
00003 
00004 
00005 
00006  
00007 #define REG_MOSAIC(screen) _REG16(0x0400004C + (screen * 0x1000))
00008 #define REG_BLDCNT(screen) _REG16(0x04000050 + (screen * 0x1000))
00009 #define REG_BLDALPHA(screen) _REG16(0x04000052 + (screen * 0x1000))
00010 
00011 #define SFX_BG0 1
00012 #define SFX_BG1 2
00013 #define SFX_BG2 4
00014 #define SFX_BG3 8
00015 #define SFX_OBJ 16
00016 #define SFX_BD  32
00017 
00018 #define SFX_NONE 0
00019 #define SFX_ALPHA 1
00020 #define SFX_BRIGHTINC 2
00021 #define SFX_BRIGHTDEC 3
00022 
00023 
00049 #define PA_EnableBgMosaic(screen, bg) _REG16(REG_BGCNT(screen, bg)) |= (1 << 6)
00050 
00051 
00063 #define PA_DisableBgMosaic(screen, bg) _REG16(REG_BGCNT(screen, bg)) &= ~(1 << 6)
00064 
00065 
00066 
00081 #define PA_SetBgMosaicXY(screen, h_size, v_size) {REG_MOSAIC(screen) &= 255; REG_MOSAIC(screen) |= (h_size + (v_size << 4));}
00082 
00083 
00098 #define PA_SetSpriteMosaicXY(screen, h_size, v_size) {REG_MOSAIC(screen) &= (255 << 8); REG_MOSAIC(screen) |= ((h_size << 8) + (v_size << 12));}
00099 
00100 
00101 
00102 
00103 
00121 #define PA_EnableSpecialFx(screen, EffectType, FirstTarget, SecondTarget) REG_BLDCNT(screen) = (FirstTarget + (SecondTarget << 8) + (EffectType << 6))
00122 
00123 
00124 
00125 
00134 #define PA_DisableSpecialFx(screen) REG_BLDCNT(screen) = 0
00135 
00136 
00137 
00152 #define PA_SetSFXAlpha(screen, Coeff1, Coeff2) REG_BLDALPHA(screen) = Coeff1 + (Coeff2 << 8)
00153 
00154  // end of SpecialFx
00156 
00157 
00158 
00159 #endif
00160 
00161 

Généré le Sat Feb 4 17:33:05 2006 pour PAlib par  doxygen 1.3.9.1