diff options
Diffstat (limited to 'source/ppu.h')
| -rw-r--r-- | source/ppu.h | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/source/ppu.h b/source/ppu.h index fef59d3..e04c4ad 100644 --- a/source/ppu.h +++ b/source/ppu.h @@ -188,10 +188,10 @@ typedef struct uint16_t Address; uint8_t BAddress; - // General DMA only: + /* General DMA only: */ uint16_t TransferBytes; - // H-DMA only: + /* H-DMA only: */ bool HDMAIndirectAddressing; uint16_t IndirectAddress; uint8_t IndirectBank; @@ -240,7 +240,7 @@ extern SnesModel M2SNES; #define MAX_5A22_VERSION 0x02 #define MAX_5C78_VERSION 0x03 -//Platform specific input functions used by PPU.CPP +/* Platform specific input functions used by PPU.C */ void JustifierButtons(uint32_t*); bool JustifierOffscreen(void); @@ -262,7 +262,7 @@ static INLINE void REGISTER_2104(uint8_t byte) PPU.OAMData [addr] = byte; IPPU.OBJChanged = true; - // X position high bit, and sprite size (x4) + /* X position high bit, and sprite size (x4) */ pObj = &PPU.OBJ [(addr & 0x1f) * 4]; pObj->HPos = (pObj->HPos & 0xFF) | SignExtend[(byte >> 0) & 1]; @@ -314,10 +314,9 @@ static INLINE void REGISTER_2104(uint8_t byte) IPPU.OBJChanged = true; if (addr & 2) { - // Tile + /* Tile */ PPU.OBJ[addr = PPU.OAMAddr >> 1].Name = PPU.OAMWriteRegister & 0x1ff; - - // priority, h and v flip. + /* priority, h and v flip. */ PPU.OBJ[addr].Palette = (highbyte >> 1) & 7; PPU.OBJ[addr].Priority = (highbyte >> 4) & 3; PPU.OBJ[addr].HFlip = (highbyte >> 6) & 1; @@ -325,11 +324,11 @@ static INLINE void REGISTER_2104(uint8_t byte) } else { - // X position (low) + /* X position (low) */ PPU.OBJ[addr = PPU.OAMAddr >> 1].HPos &= 0xFF00; PPU.OBJ[addr].HPos |= lowbyte; - // Sprite Y position + /* Sprite Y position */ PPU.OBJ[addr].VPos = highbyte; } } |