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BizHawk
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SG-1000 almost done

This commit is contained in:
beirich 2011-01-20 23:58:58 +00:00
parent 8f59b1f582
commit 73cf2bc61b
7 changed files with 68 additions and 46 deletions
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26
BizHawk.Emulation/Consoles/Sega/SMS/Compat.txt
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@ -2,11 +2,31 @@
* CodeMasters games use a custom mapper and special video modes (both implemented)
+ Fantastic Dizzy crashes shortly after starting a new game. Investigating.
* F16 Fighting Falcon uses old SG-1000 video mode.
+ Excellent Dizzy Collection doesn't boot.
======= Game Gear compatibility issues =======
* Outrun has raster effect on the wrong line. I've been able to modify interrupt code to
fix it, but so far, not without breaking other games.
* GG Turrican homebrew not starting correctly
* GG Turrican homebrew not starting correctly
======= SG-1000 compatibility checklist =======
Following games are untested (don't have the rom)
Bomb Jack
C_So!
Champion Kendou
Home Mahjong
Mahjong
Othello
Pachinko
Serizawa Hachidan no Tsumeshogi
Terebi Oekaki
Following games have issues:
The Castle dies
Guzzler (JP) crashes the core :O
Monaco GP graphics are whacked up - wonder if it uses an undoc mode?
Q-Bert crash core ? :o

2
BizHawk.Emulation/Consoles/Sega/SMS/VDP.Mode4.cs
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@ -11,7 +11,7 @@ namespace BizHawk.Emulation.Consoles.Sega
if (DisplayOn == false)
{
for (int x = 0; x < 256; x++)
FrameBuffer[(ScanLine * 256) + x] = BackdropColor;
FrameBuffer[(ScanLine*256) + x] = Palette[BackdropColor];
return;
}

41
BizHawk.Emulation/Consoles/Sega/SMS/VDP.ModeTMS.cs
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@ -28,18 +28,27 @@ namespace BizHawk.Emulation.Consoles.Sega
private void RenderBackgroundM0()
{
if (DisplayOn == false)
{
Array.Clear(FrameBuffer, ScanLine * 256, 256);
return;
}
int yc = ScanLine/8;
int yofs = ScanLine%8;
int FrameBufferOffset = ScanLine*256;
int PatternNameOffset = TmsPatternNameTableBase + (yc*32);
int ScreenBGColor = PaletteTMS9918[Registers[7] & 0x0F];
for (int xc=0; xc<32; xc++)
{
int pn = VRAM[PatternNameOffset++];
int pv = VRAM[PatternGeneratorBase + (pn*8) + yofs];
int colorEntry = VRAM[ColorTableBase + (pn/8)];
int fgColor = PaletteTMS9918[(colorEntry >> 4 & 0x0F)];
int bgColor = PaletteTMS9918[(colorEntry & 0x0F)];
int fgIndex = (colorEntry >> 4) & 0x0F;
int bgIndex = colorEntry & 0x0F;
int fgColor = fgIndex == 0 ? ScreenBGColor : PaletteTMS9918[fgIndex];
int bgColor = bgIndex == 0 ? ScreenBGColor : PaletteTMS9918[bgIndex];
FrameBuffer[FrameBufferOffset++] = ((pv & 0x80) > 0) ? fgColor : bgColor;
FrameBuffer[FrameBufferOffset++] = ((pv & 0x40) > 0) ? fgColor : bgColor;
@ -54,20 +63,29 @@ namespace BizHawk.Emulation.Consoles.Sega
private void RenderBackgroundM2()
{
if (DisplayOn == false)
{
Array.Clear(FrameBuffer, ScanLine * 256, 256);
return;
}
int yrow = ScanLine/8;
int yofs = ScanLine%8;
int FrameBufferOffset = ScanLine*256;
int PatternNameOffset = TmsPatternNameTableBase + (yrow*32);
int PatternGeneratorOffset = (((Registers[4] & 4) << 11) & 0x2000);// +((yrow / 8) * 0x100);
int ColorOffset = (ColorTableBase & 0x2000);// +((yrow / 8) * 0x100);
int ScreenBGColor = PaletteTMS9918[Registers[7] & 0x0F];
for (int xc=0; xc<32; xc++)
{
int pn = VRAM[PatternNameOffset++];
int pn = VRAM[PatternNameOffset++] + ((yrow/8)*0x100);
int pv = VRAM[PatternGeneratorOffset + (pn * 8) + yofs];
int colorEntry = VRAM[ColorOffset + (pn * 8) + yofs];
int fgColor = PaletteTMS9918[(colorEntry >> 4 & 0x0F)];
int bgColor = PaletteTMS9918[(colorEntry & 0x0F)];
int fgIndex = (colorEntry >> 4) & 0x0F;
int bgIndex = colorEntry & 0x0F;
int fgColor = fgIndex == 0 ? ScreenBGColor : PaletteTMS9918[fgIndex];
int bgColor = bgIndex == 0 ? ScreenBGColor : PaletteTMS9918[bgIndex];
FrameBuffer[FrameBufferOffset++] = ((pv & 0x80) > 0) ? fgColor : bgColor;
FrameBuffer[FrameBufferOffset++] = ((pv & 0x40) > 0) ? fgColor : bgColor;
@ -82,6 +100,8 @@ namespace BizHawk.Emulation.Consoles.Sega
private void RenderTmsSprites()
{
if (DisplayOn == false) return;
Array.Clear(ScanlinePriorityBuffer, 0, 256);
Array.Clear(SpriteCollisionBuffer, 0, 256);
@ -129,10 +149,13 @@ namespace BizHawk.Emulation.Consoles.Sega
if ((pv & (1 << (7 - (xp & 7)))) > 0)
{
if (Color != 0)
FrameBuffer[(ScanLine * 256) + x + xp] = PaletteTMS9918[Color & 0x0F];
// todo sprite collision
if (Color != 0 && ScanlinePriorityBuffer[x+xp] == 0)
{
ScanlinePriorityBuffer[x + xp] = 1;
FrameBuffer[(ScanLine*256) + x + xp] = PaletteTMS9918[Color & 0x0F];
}
}
}
}
}

29
BizHawk.Emulation/Consoles/Sega/SMS/VDP.cs
View File

@ -204,26 +204,10 @@ namespace BizHawk.Emulation.Consoles.Sega
{
if (Mode4Bit == false) // check old TMS modes
{
if (Mode1Bit)
{
Console.WriteLine("set mode 1....");
TmsMode = 1;
}
else if (Mode2Bit)
{
Console.WriteLine("set mode 2....");
TmsMode = 2;
}
else if (Mode3Bit)
{
Console.WriteLine("set mode 3....");
TmsMode = 3;
}
else
{
Console.WriteLine("set mode 0....");
TmsMode = 0;
}
if (Mode1Bit) TmsMode = 1;
else if (Mode2Bit) TmsMode = 2;
else if (Mode3Bit) TmsMode = 3;
else TmsMode = 0;
}
else if (Mode4Bit && Mode2Bit) // if Mode4 and Mode2 set, then check extension modes
@ -235,7 +219,6 @@ namespace BizHawk.Emulation.Consoles.Sega
case 0x18: // 192-line mode
if (FrameHeight != 192)
{
Console.WriteLine("Change video mode to 192-line Mode4");
FrameHeight = 192;
FrameBuffer = new int[256*192];
NameTableBase = CalcNameTableBase();
@ -244,7 +227,6 @@ namespace BizHawk.Emulation.Consoles.Sega
case 0x10: // 224-line mode
if (FrameHeight != 224)
{
Console.WriteLine("Change video mode to 224-line Mode4");
FrameHeight = 224;
FrameBuffer = new int[256*224];
NameTableBase = CalcNameTableBase();
@ -253,7 +235,6 @@ namespace BizHawk.Emulation.Consoles.Sega
case 0x08: // 240-line mode
if (FrameHeight != 240)
{
Console.WriteLine("Change video mode to 240-line Mode4");
FrameHeight = 240;
FrameBuffer = new int[256 * 240];
NameTableBase = CalcNameTableBase();
@ -266,7 +247,6 @@ namespace BizHawk.Emulation.Consoles.Sega
TmsMode = 4;
if (FrameHeight != 192)
{
Console.WriteLine("Change video mode to 192-line Mode4");
FrameHeight = 192;
FrameBuffer = new int[256*192];
NameTableBase = CalcNameTableBase();
@ -391,6 +371,7 @@ namespace BizHawk.Emulation.Consoles.Sega
RenderTmsSprites();
} else if (TmsMode == 0) {
RenderBackgroundM0();
RenderTmsSprites();
}
}

5
BizHawk.MultiClient/BizHawk.MultiClient.csproj
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@ -3,10 +3,10 @@
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProductVersion>9.0.30729</ProductVersion>
<ProductVersion>9.0.21022</ProductVersion>
<SchemaVersion>2.0</SchemaVersion>
<ProjectGuid>{DD448B37-BA3F-4544-9754-5406E8094723}</ProjectGuid>
<OutputType>Exe</OutputType>
<OutputType>WinExe</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>BizHawk.MultiClient</RootNamespace>
<AssemblyName>BizHawk.MultiClient</AssemblyName>
@ -87,6 +87,7 @@
<Compile Include="Properties\AssemblyInfo.cs" />
<EmbeddedResource Include="Gameboy\Debugger.resx">
<DependentUpon>Debugger.cs</DependentUpon>
<SubType>Designer</SubType>
</EmbeddedResource>
<EmbeddedResource Include="MainForm.resx">
<DependentUpon>MainForm.cs</DependentUpon>

3
BizHawk.MultiClient/MainForm.cs
View File

@ -157,7 +157,6 @@ namespace BizHawk.MultiClient
genControls.BindMulti("P1 Start", Global.Config.GenP1Start);
Global.GenControls = genControls;
var TI83Controls = new Controller(TI83.TI83Controller);
TI83Controls.BindMulti("0", "D0"); //numpad 4,8,6,2 (up/down/left/right) dont work in slimdx!! wtf!!
TI83Controls.BindMulti("1", "D1");
@ -181,9 +180,7 @@ namespace BizHawk.MultiClient
TI83Controls.BindMulti("DIVIDE", "NumberPadSlash");
TI83Controls.BindMulti("CLEAR", "Escape");
TI83Controls.BindMulti("DOT", "NumberPadPeriod");
Global.TI83Controls = TI83Controls;
}
private static void FormDragEnter(object sender, DragEventArgs e)

8
BizHawk.MultiClient/output/gamedb.txt
View File

@ -300,8 +300,8 @@ DFA2AE07 V Enduro Racer (corrupted) SMS Insert hex byte $0D at offset $B3A1 to f
5D5C50B3 Enduro Racer (JP) SMS
C4BB1676 E-SWAT [A] SMS
C10FCE39 E-SWAT [B] SMS
8813514B "Excellent Dizzy Collection, The [Proto]" SMS
AA140C9C "Excellent Dizzy Collection, The [SMS-GG]" SMS
8813514B Excellent Dizzy Collection, The [Proto] SMS CMMapper,PAL
AA140C9C Excellent Dizzy Collection, The [SMS-GG] SMS CMMapper,PAL
EC788661 F1 SMS
8AB10CB4 V F1 (first 128KB only) SMS
EAEBF323 F-16 Fighter SMS
@ -1899,12 +1899,12 @@ F397F041 Zoop [A] GG Product code 88830 (Europe?)
3247FF8B Zoop [B] GG Product code 139048 (US?)
590F9C54 D Zoop'em Up GG
26ECD094 "Black Onyx, The (JP)" SG
26ECD094 The Black Onyx SG
D8A87095 Bank Panic SG
EA0F2691 Bomb Jack SG
0B4BCA74 Borderline SG
BE7ED0EB C_So! (JP) SG
092F29D6 "Castle, The (JP)" SG
092F29D6 The Castle SG
D37BDA49 Chack'n Pop SG
5970A12B Champion Baseball SG
62B21E31 Champion Billiards SG