BG extended palettes!

This commit is contained in:
StapleButter
2017-02-02 00:09:40 +01:00
parent 3451e41bd1
commit 6486d0e10d
4 changed files with 74 additions and 26 deletions

52
GPU.cpp
View File

@ -56,6 +56,11 @@ u8* VRAM_BOBJ[128];
u8* VRAM_LCD[128];
u8* VRAM_ARM7[2];
u8* VRAM_ABGExtPal[4];
u8* VRAM_AOBJExtPal;
u8* VRAM_BBGExtPal[4];
u8* VRAM_BOBJExtPal;
u16 Framebuffer[256*192*2];
GPU2D* GPU2D_A;
@ -100,6 +105,11 @@ void Reset()
memset(VRAM_LCD, 0, sizeof(u8*)*128);
memset(VRAM_ARM7, 0, sizeof(u8*)*2);
memset(VRAM_ABGExtPal, 0, sizeof(u8*)*4);
VRAM_AOBJExtPal = NULL;
memset(VRAM_BBGExtPal, 0, sizeof(u8*)*4);
VRAM_BOBJExtPal = NULL;
for (int i = 0; i < 256*192*2; i++)
{
Framebuffer[i] = 0x7FFF;
@ -370,11 +380,10 @@ void MapVRAM_E(u32 bank, u8 cnt)
break;
case 4:
// BG EXTPAL -- TODO
break;
case 5:
// OBJ EXTPAL -- TODO
VRAM_ABGExtPal[0] = NULL;
VRAM_ABGExtPal[1] = NULL;
VRAM_ABGExtPal[2] = NULL;
VRAM_ABGExtPal[3] = NULL;
break;
}
@ -421,11 +430,10 @@ void MapVRAM_E(u32 bank, u8 cnt)
break;
case 4:
// BG EXTPAL -- TODO
break;
case 5:
// OBJ EXTPAL -- TODO
VRAM_ABGExtPal[0] = &vram[0x0000];
VRAM_ABGExtPal[1] = &vram[0x2000];
VRAM_ABGExtPal[2] = &vram[0x4000];
VRAM_ABGExtPal[3] = &vram[0x6000];
break;
}
@ -479,11 +487,12 @@ void MapVRAM_FG(u32 bank, u8 cnt)
break;
case 4:
// BG EXTPAL TODO
VRAM_ABGExtPal[(oldofs<<1)+0] = NULL;
VRAM_ABGExtPal[(oldofs<<1)+1] = NULL;
break;
case 5:
// OBJ EXTPAL TODO
VRAM_AOBJExtPal = NULL;
break;
}
@ -523,11 +532,12 @@ void MapVRAM_FG(u32 bank, u8 cnt)
break;
case 4:
// BG EXTPAL TODO
VRAM_ABGExtPal[(ofs<<1)+0] = &vram[0x0000];
VRAM_ABGExtPal[(ofs<<1)+1] = &vram[0x2000];
break;
case 5:
// OBJ EXTPAL TODO
VRAM_AOBJExtPal = vram;
break;
}
@ -573,7 +583,10 @@ void MapVRAM_H(u32 bank, u8 cnt)
break;
case 2:
// BG EXTPAL TODO
VRAM_BBGExtPal[0] = NULL;
VRAM_BBGExtPal[1] = NULL;
VRAM_BBGExtPal[2] = NULL;
VRAM_BBGExtPal[3] = NULL;
break;
}
@ -615,7 +628,10 @@ void MapVRAM_H(u32 bank, u8 cnt)
break;
case 2:
// BG EXTPAL TODO
VRAM_BBGExtPal[0] = &vram[0x0000];
VRAM_BBGExtPal[1] = &vram[0x2000];
VRAM_BBGExtPal[2] = &vram[0x4000];
VRAM_BBGExtPal[3] = &vram[0x6000];
break;
}
@ -665,7 +681,7 @@ void MapVRAM_I(u32 bank, u8 cnt)
break;
case 3:
// not mapped to memory
VRAM_BOBJExtPal = NULL;
break;
}
@ -701,7 +717,7 @@ void MapVRAM_I(u32 bank, u8 cnt)
break;
case 3:
// not mapped to memory
VRAM_BOBJExtPal = vram;
break;
}