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final foodfight for now

This commit is contained in:
dinkc64 2018-04-18 04:21:58 +00:00
parent 847e15d0f7
commit b4aa5b227f
1 changed files with 24 additions and 43 deletions
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67
src/burn/drv/pre90s/d_foodf.cpp
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@ -1,10 +1,6 @@
// FB Alpha Atari Food Fight driver module
// Based on MAME driver by Aaron Giles
// to do:
// bug fix
// analog inputs
#include "tiles_generic.h"
#include "m68000_intf.h"
#include "pokey.h"
@ -108,27 +104,23 @@ static inline void update_interrupts()
static void __fastcall foodf_write_word(UINT32 address, UINT16 data)
{
if (address&1) bprintf(0, L"ww: address&1, wtf! %X (%x).\n", address, data);
if ((address & 0xfffe00) == 0x900000) {
DrvNVRAM[(address >> 1) & 0xff] = data;
return;
}
//if ((address & 0xffffe0) == 0xa40000) {
if (address >= 0xa40000 && address <= 0xa4001f) {
pokey2_w((address & 0x1f) >> 1, data&0xff);
if ((address & 0xffffe0) == 0xa40000) {
pokey2_w((address & 0x1f) >> 1, data & 0xff);
return;
}
//if ((address & 0xffffe0) == 0xa80000) {
if (address >= 0xa80000 && address <= 0xa8001f) {
pokey1_w((address & 0x1f) >> 1, data&0xff);
if ((address & 0xffffe0) == 0xa80000) {
pokey1_w((address & 0x1f) >> 1, data & 0xff);
return;
}
//if ((address & 0xffffe0) == 0xac0000) {
if (address >= 0xac0000 && address <= 0xac001f) {
pokey3_w((address & 0x1f) >> 1, data&0xff);
if ((address & 0xffffe0) == 0xac0000) {
pokey3_w((address & 0x1f) >> 1, data & 0xff);
return;
}
@ -169,8 +161,11 @@ static void __fastcall foodf_write_word(UINT32 address, UINT16 data)
BurnWatchdogReset();
return;
}
}
bprintf(0, L"ww %X %x.\n", address, data);
static void __fastcall foodf_write_byte(UINT32 address, UINT8 data)
{
foodf_write_word(address&~1, data);
}
static INT32 dip_read(INT32 offset)
@ -209,25 +204,27 @@ static UINT16 analog_read()
return ananice(analog[analog_select]);
}
static UINT8 __fastcall foodf_read_byte(UINT32 address)
{
bprintf(0, _T("read byte %X\n"), address);
return 0;
}
static UINT16 __fastcall foodf_read_word(UINT32 address)
{
if (address&1) bprintf(0, L"rw: address&1, wtf! %X.\n", address);
if ((address & 0xfffe00) == 0x900000) {
return DrvNVRAM[(address / 2) & 0xff] | 0xfff0;
}
//if ((address & 0xffffe0) == 0xa40000) {
if (address >= 0xa40000 && address <= 0xa4001f) {
if ((address & 0xffffe0) == 0xa40000) {
return pokey2_r((address & 0x1f) >> 1);
}
//if ((address & 0xffffe0) == 0xa80000) {
if (address >= 0xa80000 && address <= 0xa8001f) {
if ((address & 0xffffe0) == 0xa80000) {
return pokey1_r((address & 0x1f) >> 1);
}
//if ((address & 0xffffe0) == 0xac0000) {
if (address >= 0xac0000 && address <= 0xac001f) {
if ((address & 0xffffe0) == 0xac0000) {
return pokey3_r((address & 0x1f) >> 1);
}
@ -382,6 +379,8 @@ static INT32 DrvInit()
SekMapMemory(DrvPalRAM, 0x950000, 0x9503ff, MAP_RAM); // 0-1ff
SekSetWriteWordHandler(0, foodf_write_word);
SekSetReadWordHandler(0, foodf_read_word);
SekSetWriteByteHandler(0, foodf_write_byte);
SekSetReadByteHandler(0, foodf_read_byte);
SekClose();
BurnWatchdogInit(DrvDoReset, 180);
@ -482,6 +481,8 @@ static INT32 DrvDraw()
DrvRecalc = 1; // force update
}
BurnTransferClear();
GenericTilemapDraw(0, pTransDraw, 0 | TMAP_FORCEOPAQUE);
GenericTilemapDraw(0, pTransDraw, 1);
@ -511,7 +512,6 @@ static INT32 DrvFrame()
INT32 nInterleave = 259; // really
INT32 nCyclesTotal[1] = { 6048000 / 60 };
INT32 nCyclesDone[1] = { nExtraCycles };
INT32 nSoundBufferPos = 0;
SekOpen(0);
@ -527,36 +527,17 @@ static INT32 DrvFrame()
irq_vector |= 2;
update_interrupts();
}
// Render Sound Segment
if (pBurnSoundOut && i&1) {
INT32 nSegmentLength = nBurnSoundLen / (nInterleave/2);
INT16* pSoundBuf = pBurnSoundOut + (nSoundBufferPos << 1);
pokey_update(0, pSoundBuf, nSegmentLength);
pokey_update(1, pSoundBuf, nSegmentLength);
pokey_update(2, pSoundBuf, nSegmentLength);
nSoundBufferPos += nSegmentLength;
}
}
SekClose();
nExtraCycles = nCyclesDone[0] - nCyclesTotal[0];
// Make sure the buffer is entirely filled.
if (pBurnSoundOut) {
INT32 nSegmentLength = nBurnSoundLen - nSoundBufferPos;
INT16* pSoundBuf = pBurnSoundOut + (nSoundBufferPos << 1);
if (nSegmentLength) {
pokey_update(0, pSoundBuf, nSegmentLength);
pokey_update(1, pSoundBuf, nSegmentLength);
pokey_update(2, pSoundBuf, nSegmentLength);
}
}
/* if (pBurnSoundOut) {
pokey_update(0, pBurnSoundOut, nBurnSoundLen);
pokey_update(1, pBurnSoundOut, nBurnSoundLen);
pokey_update(2, pBurnSoundOut, nBurnSoundLen);
}*/
}
if (pBurnDraw) {
BurnDrvRedraw();