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Emulate daimakb, strange beast, palette control register moved, scroll registers moved, and completely different layer control

This commit is contained in:
Barry Harris 2012-04-11 09:01:53 +00:00
parent 6963f63ed9
commit ab3d82f971
3 changed files with 137 additions and 6 deletions
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2
src/burn/drv/capcom/cps.h
View File

@ -245,6 +245,8 @@ extern INT32 CpsLayer1YOffs;
extern INT32 CpsLayer2YOffs;
extern INT32 CpsLayer3YOffs;
extern INT32 Cps1DisableBgHi;
extern INT32 Cps1OverrideLayers;
extern INT32 nCps1Layers[4];
void DrawFnInit();
INT32 CpsDraw();
INT32 CpsRedraw();

15
src/burn/drv/capcom/cps_draw.cpp
View File

@ -20,6 +20,9 @@ INT32 CpsLayer3YOffs = 0;
INT32 Cps1DisableBgHi = 0;
INT32 Cps1OverrideLayers = 0;
INT32 nCps1Layers[4] = { -1, -1, -1, -1 };
static void Cps1Layers();
static void Cps2Layers();
@ -229,6 +232,18 @@ static void Cps1Layers()
Draw[2]=(LayerCont>> 8)&3;
Draw[3]=(LayerCont>> 6)&3; // bottom layer (most covered up)
if (Cps1OverrideLayers) {
nDrawMask = 1;
Draw[0] = nCps1Layers[0];
Draw[1] = nCps1Layers[1];
Draw[2] = nCps1Layers[2];
Draw[3] = nCps1Layers[3];
if (Draw[1] != -1) nDrawMask |= 2;
if (Draw[2] != -1) nDrawMask |= 4;
if (Draw[3] != -1) nDrawMask |= 8;
nDrawMask &= nBurnLayer;
}
// Check for repeated layers and if there are any, the lower layer is omitted
#define CRP(a,b) if (Draw[a]==Draw[b]) Draw[b]=-1;
CRP(0,1) CRP(0,2) CRP(0,3) CRP(1,2) CRP(1,3) CRP(2,3)

126
src/burn/drv/capcom/d_cps1.cpp
View File

@ -10420,7 +10420,7 @@ static const struct GameConfig ConfigTable[] =
{ "ghoulsu" , CPS_B_01 , mapper_DM620 , 0, NULL },
{ "daimakai" , CPS_B_01 , mapper_DM22A , 0, NULL },
{ "daimakair" , CPS_B_21_DEF, mapper_DAM63B, 0, NULL },
{ "daimakb" , CPS_B_01 , mapper_DM620 , 0, NULL },
{ "daimakb" , CPS_B_21_DEF, mapper_DAM63B, 0, NULL },
{ "knights" , CPS_B_21_BT4, mapper_KR63B , 0, NULL },
{ "knightsu" , CPS_B_21_BT4, mapper_KR63B , 0, NULL },
{ "knightsj" , CPS_B_21_BT4, mapper_KR63B , 0, NULL },
@ -11285,12 +11285,121 @@ static INT32 DaimakaiInit()
return DrvInit();
}
void __fastcall Daimakb88WriteWord(UINT32 a, UINT16 d)
{
switch (a) {
case 0x880000: {
*((UINT16*)(CpsReg + nCpsPalCtrlReg)) = d;
return;
}
}
}
void __fastcall Daimakb98WriteWord(UINT32 a, UINT16 d)
{
switch (a) {
case 0x980000: {
// scroll1 y
*((UINT16*)(CpsReg + 0x0e)) = d;
return;
}
case 0x980002: {
// scroll1 x
*((UINT16*)(CpsReg + 0x0c)) = d - 0x40;
return;
}
case 0x980004: {
// scroll2 y
*((UINT16*)(CpsReg + 0x12)) = d;
return;
}
case 0x980006: {
// scroll2 x
*((UINT16*)(CpsReg + 0x10)) = d - 0x40;
return;
}
case 0x980008: {
// scroll3 y
*((UINT16*)(CpsReg + 0x16)) = d;
return;
}
case 0x98000a: {
// scroll3 x
*((UINT16*)(CpsReg + 0x14)) = d - 0x40;
return;
}
case 0x98000c: {
// This seems to control layer order and enable
switch (d) {
case 0: {
nCps1Layers[0] = 1;
nCps1Layers[1] = 0;
nCps1Layers[2] = 2;
nCps1Layers[3] = 3;
break;
}
case 1: {
nCps1Layers[0] = 1;
nCps1Layers[1] = 0;
nCps1Layers[2] = -1;
nCps1Layers[3] = 3;
break;
}
case 2: {
nCps1Layers[0] = 3;
nCps1Layers[1] = 2;
nCps1Layers[2] = -1;
nCps1Layers[3] = 1;
break;
}
case 6: {
nCps1Layers[0] = -1;
nCps1Layers[1] = -1;
nCps1Layers[2] = -1;
nCps1Layers[3] = -1;
break;
}
default: {
nCps1Layers[0] = 0;
nCps1Layers[1] = 0;
nCps1Layers[2] = 0;
nCps1Layers[3] = 0;
bprintf(PRINT_IMPORTANT, _T("Unknown value written at 0x98000c %x\n"), d);
}
}
return;
}
}
}
static INT32 DaimakbInit()
{
Ghouls = 1;
Port6SoundWrite = 1;
Port6SoundWrite = 1;
Cps1OverrideLayers = 1;
Cps1DisableBgHi = 1;
return DrvInit();
INT32 nRet = DrvInit();
SekOpen(0);
SekMapHandler(1, 0x880000, 0x88ffff, SM_READ | SM_WRITE);
SekSetWriteWordHandler(1, Daimakb88WriteWord);
SekMapHandler(2, 0x980000, 0x98ffff, SM_READ | SM_WRITE);
SekSetWriteWordHandler(2, Daimakb98WriteWord);
// There are also writes in the 0x99xxxx area (unknown)
SekClose();
return nRet;
}
static INT32 KnightsbInit()
@ -12434,6 +12543,11 @@ static INT32 DrvExit()
CpsLayer2YOffs = 0;
CpsLayer3YOffs = 0;
CpsDrawSpritesInReverse = 0;
Cps1OverrideLayers = 0;
nCps1Layers[0] = -1;
nCps1Layers[1] = -1;
nCps1Layers[2] = -1;
nCps1Layers[3] = -1;
Cps = 0;
Cps1Qs = 0;
@ -13030,11 +13144,11 @@ struct BurnDriver BurnDrvCpsDaimakair = {
&CpsRecalcPal, 0x1000, 384, 224, 4, 3
};
struct BurnDriverD BurnDrvCpsDaimakb = {
struct BurnDriver BurnDrvCpsDaimakb = {
"daimakb", "ghouls", NULL, NULL, "1988",
"Dai Makai-Mura (Japan, bootleg)\0", "No scroll layers", "Capcom", "CPS1",
"Dai Makai-Mura (Japan, bootleg)\0", NULL, "Capcom", "CPS1",
L"\u5927\u9B54\u754C\u6751\0Dai Makai-Mura (Japan, bootleg)\0", NULL, NULL, NULL,
BDF_CLONE | BDF_BOOTLEG, 2, HARDWARE_CAPCOM_CPS1, GBF_PLATFORM, 0,
BDF_GAME_WORKING | BDF_CLONE | BDF_BOOTLEG, 2, HARDWARE_CAPCOM_CPS1, GBF_PLATFORM, 0,
NULL, DaimakbRomInfo, DaimakbRomName, NULL, NULL, GhoulsInputInfo, DaimakaiDIPInfo,
DaimakbInit, DrvExit, Cps1Frame, CpsRedraw, CpsAreaScan,
&CpsRecalcPal, 0x1000, 384, 224, 4, 3