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Additional Pinkiri 8 works

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This commit is contained in:
Angelo Salese 2010-06-13 15:00:26 +00:00
parent 014a8b425e
commit 963999c685
1 changed files with 17 additions and 13 deletions
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30
src/mame/drivers/pinkiri8.c
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@ -30,14 +30,14 @@ static VIDEO_UPDATE( pinkiri8 )
for(i=0x00000;i<0x4000;i+=4) for(i=0x00000;i<0x4000;i+=4)
{ {
spr_offs = ((vram[i+0+0x30000] & 0xff) | (vram[i+1+0x30000]<<16)) & 0x0fff; spr_offs = ((vram[i+0+0x10000] & 0xff) | (vram[i+1+0x10000]<<16)) & 0x0fff;
x = vram[i+3+0x30000]; y = vram[i+2+0x10000];
y = vram[i+2+0x30000]; x = vram[i+3+0x10000];
drawgfx_transpen(bitmap,cliprect,gfx,spr_offs, 0,0,0,x+0,y,0); drawgfx_transpen(bitmap,cliprect,gfx,0, 0,0,0,x+0,y,0);
drawgfx_transpen(bitmap,cliprect,gfx,spr_offs+1,0,0,0,x+8,y,0); // drawgfx_transpen(bitmap,cliprect,gfx,spr_offs+1,0,0,0,x+8,y,0);
drawgfx_transpen(bitmap,cliprect,gfx,spr_offs+2,0,0,0,x+16,y,0); // drawgfx_transpen(bitmap,cliprect,gfx,spr_offs+2,0,0,0,x+16,y,0);
drawgfx_transpen(bitmap,cliprect,gfx,spr_offs+3,0,0,0,x+24,y,0); // drawgfx_transpen(bitmap,cliprect,gfx,spr_offs+3,0,0,0,x+24,y,0);
} }
} }
@ -53,7 +53,12 @@ ADDRESS_MAP_END
static READ8_HANDLER( unk_r ) static READ8_HANDLER( unk_r )
{ {
return 0xff;//mame_rand(space->machine); return mame_rand(space->machine);
}
static READ8_HANDLER( unk2_r )
{
return (mame_rand(space->machine) & 0xfe)| 1;
} }
static WRITE8_HANDLER( output_regs_w ) static WRITE8_HANDLER( output_regs_w )
@ -72,15 +77,14 @@ static WRITE8_HANDLER( pinkiri8_vram_w )
case 0: vram_addr = (data & 0xff) | (vram_addr & 0xff00); break; case 0: vram_addr = (data & 0xff) | (vram_addr & 0xff00); break;
case 1: vram_addr = (data << 8) | (vram_addr & 0x00ff); break; case 1: vram_addr = (data << 8) | (vram_addr & 0x00ff); break;
case 2: case 2:
vram_bank = (data ^ 0x07) & 0x07; //unknown purpose vram_bank = ((data ^ 0x06) & 0x06)>>1; //unknown purpose
//printf("%02x\n",vram_bank); //printf("%02x\n",vram_bank);
break; break;
case 3: case 3:
vram_addr++; vram_addr++;
vram_addr&=0xffff; vram_addr&=0xffff;
if(vram_bank < 3) vram[(vram_addr) | (vram_bank << 16)] = data;
vram[vram_addr] = data; if(vram_addr <= 0xffff)
if(vram_addr <= 0x3fff)
{ {
static UINT16 datax,pal_offs; static UINT16 datax,pal_offs;
static UINT8 r,g,b; static UINT8 r,g,b;
@ -106,7 +110,7 @@ static ADDRESS_MAP_START( pinkiri8_io, ADDRESS_SPACE_IO, 8 )
AM_RANGE(0x80, 0x83) AM_WRITE(pinkiri8_vram_w) AM_RANGE(0x80, 0x83) AM_WRITE(pinkiri8_vram_w)
AM_RANGE(0xb0, 0xb0) AM_WRITENOP //mux AM_RANGE(0xb0, 0xb0) AM_WRITENOP //mux
AM_RANGE(0xb0, 0xb1) AM_READ(unk_r) // mux inputs AM_RANGE(0xb0, 0xb1) AM_READ(unk_r) // mux inputs
AM_RANGE(0xb2, 0xb2) AM_READ(unk_r) //bit 0 causes a reset inside the NMI routine AM_RANGE(0xb2, 0xb2) AM_READ(unk2_r) //bit 0 causes a reset inside the NMI routine
AM_RANGE(0xf8, 0xf8) AM_READ(unk_r) //test bit 0 AM_RANGE(0xf8, 0xf8) AM_READ(unk_r) //test bit 0
AM_RANGE(0xf9, 0xf9) AM_READ(unk_r) AM_RANGE(0xf9, 0xf9) AM_READ(unk_r)
AM_RANGE(0xfa, 0xfa) AM_READ(unk_r) //test bit 7 AM_RANGE(0xfa, 0xfa) AM_READ(unk_r) //test bit 7