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reworked palette and buffer handling due to some 32X bugs

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This commit is contained in:
kub 2019-03-22 23:03:26 +01:00
parent 23eef37f25
commit b1a047c926
13 changed files with 236 additions and 130 deletions
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4
pico/videoport.c
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@ -41,7 +41,7 @@ static void VideoWrite(u16 d)
if (a - ((unsigned)(Pico.video.reg[5]&0x7f) << 9) < 0x400)
Pico.est.rendstatus |= PDRAW_DIRTY_SPRITES;
break;
case 3: Pico.m.dirtyPal = 1;
case 3: if (PicoMem.cram [(a >> 1) & 0x3f] != d) Pico.m.dirtyPal = 1;
PicoMem.cram [(a >> 1) & 0x3f] = d; break;
case 5: PicoMem.vsram[(a >> 1) & 0x3f] = d; break;
case 0x81:
@ -441,7 +441,7 @@ PICO_INTERNAL_ASM void PicoVideoWrite(unsigned int a,unsigned short d)
break;
case 0x0c:
// renderers should update their palettes if sh/hi mode is changed
if ((d^dold)&8) Pico.m.dirtyPal = 2;
if ((d^dold)&8) Pico.m.dirtyPal = 1;
break;
}
return;