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fix dblewings sound, fix palette issue on fades

This commit is contained in:
dinkc64 2018-02-02 04:39:06 +00:00
parent 61a2d9ddc2
commit 8d74118e01
1 changed files with 8 additions and 18 deletions
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26
src/burn/drv/dataeast/d_dblewing.cpp
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@ -200,12 +200,11 @@ static UINT8 __fastcall dblewing_sound_read(UINT16 address)
return MSM6295Read(0);
case 0xc000:
sound_irq = 0;
return soundlatch;
case 0xd000:
sound_irq &= ~0x02;
ZetSetIRQLine(0, (sound_irq) ? CPU_IRQSTATUS_ACK : CPU_IRQSTATUS_NONE);
return sound_irq;
return sound_irq ? 0 : 1;
}
return 0;
@ -214,9 +213,7 @@ static UINT8 __fastcall dblewing_sound_read(UINT16 address)
static void sound_callback(UINT16 data)
{
soundlatch = data & 0xff;
sound_irq |= 0x02;
ZetSetIRQLine(0, CPU_IRQSTATUS_ACK);
sound_irq = 1;
}
static UINT16 input_read()
@ -241,12 +238,7 @@ static UINT8 __fastcall dblewing_sound_read_port(UINT16 port)
static void DrvYM2151IrqHandler(INT32 state)
{
if (state)
sound_irq |= 0x01;
else
sound_irq &= ~0x01;
ZetSetIRQLine(0, (sound_irq) ? CPU_IRQSTATUS_ACK : CPU_IRQSTATUS_NONE);
ZetSetIRQLine(0, (state) ? CPU_IRQSTATUS_ACK : CPU_IRQSTATUS_NONE);
}
static INT32 dblewing_bank_callback( const INT32 bank )
@ -550,9 +542,7 @@ static INT32 DrvDraw()
//bprintf (0, _T("%4.4x\n"), deco16_pf_control[0][0]);
for (INT32 i = 0; i < nScreenWidth * nScreenHeight; i++) {
pTransDraw[i] = 0;
}
BurnTransferClear();
if (nBurnLayer & 1) deco16_draw_layer(1, pTransDraw, 0);
@ -574,7 +564,7 @@ static INT32 DrvFrame()
ZetNewFrame();
{
memset (DrvInputs, 0xff, 2 * sizeof(UINT16));
memset (DrvInputs, 0xff, 2 * sizeof(UINT16));
for (INT32 i = 0; i < 16; i++) {
DrvInputs[0] ^= (DrvJoy1[i] & 1) << i;
@ -594,8 +584,8 @@ static INT32 DrvFrame()
for (INT32 i = 0; i < nInterleave; i++)
{
if (i == 29) deco16_vblank = 0;
if (i == 248) {
if (i == 16) deco16_vblank = 0;
if (i == 255) { // palette issues w/sprites on fadeout @ 248
deco16_vblank = 0x08;
SekSetIRQLine(6, CPU_IRQSTATUS_AUTO);
}