uncle poo wip++ (almost!)
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dinkc64
parent
3603e226f3
commit
e300326942
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@ -13,11 +13,12 @@ extern "C" {
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static UINT8 *Mem, *Rom0, *Rom1, *Gfx, *Prom, *User;
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static UINT8 DrvJoy1[8], DrvJoy2[8], DrvJoy3[8], DrvJoy4[8], DrvReset, DrvDips[2];
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static INT16 *pAY8910Buffer[3], *pFMBuffer = NULL;
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static INT32 tri_fix, joinem, loverb, suprtriv, unclepoo;
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static INT32 tri_fix = 0, joinem = 0, loverb = 0, suprtriv = 0, unclepoo = 0;
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static INT32 timer_rate, flip_screen;
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static UINT32 *Palette, *DrvPal;
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static UINT8 DrvCalcPal;
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static UINT8 joinem_palette_bank = 0;
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static INT32 joinem_scroll_w[300];
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static UINT8 soundlatch;
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static INT32 question_address, question_rom, remap_address[16];
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@ -770,6 +771,11 @@ UINT8 __fastcall jack_cpu0_read(UINT16 address)
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{
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UINT8 ret = 0;
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if (address >= 0xb000 && address <= 0xb07f)
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{
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return Rom0[address];
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}
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switch (address)
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{
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case 0xb500:
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@ -800,7 +806,7 @@ UINT8 __fastcall jack_cpu0_read(UINT16 address)
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case 0xb504:
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{
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for (INT32 i = 0; i < 8; i++) ret |= DrvJoy3[i] << i;
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if (joinem || loverb) ret |= 0x40; // boot-freeze thing?
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if (joinem || loverb) ret |= 0x40; // boot-freeze disable.
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return ret;
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}
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@ -833,6 +839,18 @@ void __fastcall jack_cpu0_write(UINT16 address, UINT8 data)
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return;
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}
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if (address >= 0xb000 && address <= 0xb07f)
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{
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Rom0[address] = data;
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return;
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}
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if (address >= 0xb080 && address <= 0xb0ff)
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{
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joinem_scroll_w[(address - 0xb080) >> 2] = data;
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return;
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}
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switch (address)
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{
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case 0xb400:
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@ -851,7 +869,8 @@ void __fastcall jack_cpu0_write(UINT16 address, UINT8 data)
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case 0xb700:
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flip_screen = data >> 7;
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joinem_snd_bit = data & 1;
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joinem_palette_bank = data & (0x0100 - 1) >> 3 & 0x18;
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joinem_palette_bank = data & (0x0100 - 1) >> 2 & 0x18;
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//bprintf(0, _T("pbank[%X] data[%X],"), joinem_palette_bank, data);
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break;
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}
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}
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@ -903,7 +922,7 @@ static INT32 DrvDoReset()
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memset (Rom0 + 0xb000, 0, 0x1000);
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if (!unclepoo)
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memset (Rom1 + 0x4000, 0, 0x0400);
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memset ((UINT8*)remap_address, 0, 0x40);
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memset ((UINT8*)remap_address, 0, 0x40);
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question_address = question_rom = 0;
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joinem_snd_bit = 0;
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@ -967,7 +986,7 @@ static INT32 GetRoms()
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if ((ri.nType & 7) == 3) {
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if (BurnLoadRom(Loadg, i, 1)) return 1;
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Loadg += ri.nLen;
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if (joinem) Loadg += 0x1000;
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if (joinem && !unclepoo) Loadg += 0x1000;
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gCount++;
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continue;
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@ -995,7 +1014,7 @@ static INT32 GetRoms()
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}
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// sucasino, tripool, tripoola
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if (gCount == 2 && !unclepoo) {
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if (gCount == 2) {
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memcpy (Gfx + 0x4000, Gfx + 0x3000, 0x1000);
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memset (Gfx + 0x3000, 0, 0x1000);
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}
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@ -1071,8 +1090,8 @@ static INT32 DrvInit()
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ZetMapArea(0x4000, 0x5fff, 2, Rom0 + 0x4000);
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}
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ZetMapArea(0xb000, 0xb0ff, 0, Rom0 + 0xb000);
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ZetMapArea(0xb000, 0xb0ff, 1, Rom0 + 0xb000);
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//ZetMapArea(0xb000, 0xb07f, 0, Rom0 + 0xb000); // move to cpu0_read/write
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//ZetMapArea(0xb000, 0xb07f, 1, Rom0 + 0xb000);
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ZetMapArea(0xb800, 0xbbff, 0, Rom0 + 0xb800);
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ZetMapArea(0xb800, 0xbbff, 1, Rom0 + 0xb800);
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@ -1138,6 +1157,7 @@ static INT32 DrvExit()
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loverb = 0;
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suprtriv = 0;
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unclepoo = 0;
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memset(joinem_scroll_w, 0, sizeof(joinem_scroll_w));
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return 0;
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}
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@ -1157,16 +1177,18 @@ static INT32 DrvDraw()
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UINT8 *sram = Rom0 + 0xb000; // sprite ram
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UINT8 *vram = Rom0 + 0xb800; // video ram
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UINT8 *cram = Rom0 + 0xbc00; // color ram
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INT32 offs, sx, sy, num, color, flipx, flipy;
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INT32 offs, sx, sy, num, color, flipx, flipy; // Tiles
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for (offs = 0; offs < 0x400; offs++)
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{
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sx = (offs & 0x1f) << 3;
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sy = (offs >> 2) & 0xf8;
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sx -= joinem_scroll_w[sy >> 3];
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if (sx < -15) sx += 256;
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if (sy < -15) sy += 256;
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if (joinem || loverb) {
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num = vram[offs] + ((cram[offs] & 0x03) << 8);
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// color = (cram[offs] & 0x38) >> 2;
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color = (cram[offs] & 0x38) >> 2 | joinem_palette_bank;
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} else {
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num = vram[offs] + ((cram[offs] & 0x18) << 5);
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@ -1181,14 +1203,16 @@ static INT32 DrvDraw()
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}
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}
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for (offs = 0; offs < 0x80; offs += 4)
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for (offs = 0; offs < 0x80; offs += 4) // Sprites
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{
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sx = 248 - sram[offs];
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if (sx < -15) sx += 256;
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if (sy < -15) sy += 256;
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sy = sram[offs + 1];
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if (joinem || loverb) {
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num = sram[offs + 2] + ((sram[offs + 3] & 0x03) << 8);
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color = (sram[offs + 3] & 0x38) >> 2 | joinem_palette_bank;;
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color = (sram[offs + 3] & 0x38) >> 2 | joinem_palette_bank;
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} else {
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num = sram[offs + 2] + ((sram[offs + 3] & 0x08) << 5);
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color = (sram[offs + 3] & 0x07);
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@ -1853,7 +1877,7 @@ struct BurnDriver BurnDrvjoinem = {
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BDF_GAME_WORKING, 2, HARDWARE_MISC_PRE90S, GBF_MAZE, 0,
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NULL, joinemRomInfo, joinemRomName, NULL, NULL, JoinemInputInfo, JoinemDIPInfo,
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joinemInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvCalcPal, 0x100,
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224, 240, 3, 4
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224, 256, 3, 4
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};
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static INT32 unclepooInit()
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@ -1897,7 +1921,7 @@ struct BurnDriver BurnDrvUnclepoo = {
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BDF_GAME_WORKING, 2, HARDWARE_MISC_PRE90S, GBF_MAZE, 0,
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NULL, unclepooRomInfo, unclepooRomName, NULL, NULL, UnclepooInputInfo, UnclepooDIPInfo,
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unclepooInit, DrvExit, DrvFrame, DrvDraw, DrvScan, &DrvCalcPal, 0x100,
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224, 240, 3, 4
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224, 256, 3, 4
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};
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// Lover Boy
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