private static void FixParse_cmdF8(ROM rom, DisplayListRegion region, RegionFixState state)
{
if (state.config.disableFog)
{
rom.Write64(0);
}
}
private static void FixParse_cmdBC(ROM rom, DisplayListRegion region, RegionFixState state)
{
if (state.config.disableFog)
{
rom.Write64(0);
return;
}
if (state.config.nerfFog)
{
float A = rom.Read16(4);
float B = rom.Read16(6);
float min = 500 * (1 - B / A);
float max = 128000 / A + min;
// nerf fog
min += 5;
A = 128000 / (max - min);
B = (500 - min) * 256 / (max - min);
int Aint = (int)A;
int Bint = (int)B;
rom.Write16(Aint, 4);
rom.Write16(Bint, 6);
}
}
private static void FixParse_cmdB9(ROM rom, DisplayListRegion region, RegionFixState state)
{
if (state.config.disableFog)
{
rom.Write64(0);
return;
}
if (!state.config.fixOtherMode)
{
return;
}
if (!region.isFogEnabled)
{
return;
}
if ((ulong)rom.Read64(-8) != 0xBA00140200000000 || (ulong)rom.Read64(8) != 0xB600000000010000)
{
return;
}
UInt64 B9Cmd = OtherMode.GetB9Cmd(region.layer);
if (B9Cmd != 0)
{
rom.Write64(B9Cmd);
}
}
public static void PerformRegionFix(ROM rom, Region region, FixConfig config)
{
RegionFixState state = new RegionFixState(config);
DisplayListRegion dlRegion = (DisplayListRegion)region;
rom.PushOffset(region.romStart);
byte curCmdIndex;
do
{
curCmdIndex = rom.Read8();
FixParseCmd func = fixParser[curCmdIndex];
func(rom, dlRegion, state);
rom.AddOffset(8);
}while (rom.offset < region.romStart + region.length);
rom.PopOffset();
rom.ReadData(region.romStart, region.length, region.data);
}
private static void FixParse_cmdFC(ROM rom, DisplayListRegion region, RegionFixState state)
{
if (!state.config.fixCombiners)
{
return;
}
if (state.FCCountFixed != 0)
{
return;
}
CombinerCommand cmd = CombinerCommand.GetNewCombiner(region);
UInt64 FCCmd = cmd.GetFCcmd();
if (FCCmd != 0)
{
state.FCCountFixed++;
rom.Write64(FCCmd);
}
}
private static void FixParse_common(ROM rom, DisplayListRegion region, RegionFixState state)
{
}
