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 RelocationParse_cmd24(ROM rom, RelocationTable table, RegionParseState state)
{
int behaviour = rom.Read32(0x14);
if (behaviour == scrollBehaviour || behaviour == scrollBehaviourLegacy)
{
int address = 0;
int intX = rom.Read16(0x04);
float X = intX;
byte[] Xdata = BitConverter.GetBytes(X);
address += Xdata[2] * 0x10000;
address += (ushort)rom.Read16(0x10);
int segmentedAddress = address - 0x20000 + 0x0E000000;
int newSegmentedAddress = table.Relocate((int)state.area, segmentedAddress);
if (newSegmentedAddress == -1)
{
throw new ArgumentException("Failed to relocate scrolling texture!");
}
int newAddress = newSegmentedAddress - 0x0E000000 + 0x20000;
Xdata[2] = (byte)((newAddress >> 16) & 0xFF);
float newX = BitConverter.ToSingle(Xdata, 0);
int newIntX = Convert.ToInt16(newX);
rom.Write16(newIntX, 0x04);
rom.Write16(newAddress & 0xFFFF, 0x10);
rom.Write32(scrollBehaviourLegacy, 0x14);
}
}
public EditorScroll(ROM rom) : base(rom)
{
segmentedAddress = 0x0e000000;
acts = rom.Read8(0x02);
X = rom.Read16(0x04);
Y = rom.Read16(0x06);
Z = rom.Read16(0x08);
BParam = rom.Read16(0x10);
BParam2 = rom.Read16(0x12);
}
private static void RegionParse_common(ROM rom, List <Region> regions)
{
// Triangles of any collision
int size = rom.Read16(2);
if (size == 0)
{
throw new ArgumentException("common collision loop detected");
}
int collType = rom.Read8(1);
int triangleSize = 6;
switch (collType)
{
case 0x0E:
case 0x24:
case 0x25:
case 0x27:
case 0x2C:
case 0x2D:
triangleSize = 8;
break;
}
rom.AddOffset(4 + size * triangleSize);
}
private static void RegionParse_cmd40(ROM rom, List <Region> regions)
{
// Vertexes
int size = rom.Read16(2);
rom.AddOffset(4 + size * 6);
}
private static void RegionParse_cmdF0(ROM rom, List <Region> regions, RegionParseState state)
{
if (state.FDAddress == -1)
{
return;
}
int w0 = rom.Read16(5);
int colorCount = (w0 >> (4 + 2)) + 1;
state.textureData.AddRegion(state.FDAddress, colorCount * 2);
}
private static void RegionParse_cmd04(ROM rom, List <Region> regions, RegionParseState state)
{
int segment = rom.Read8(4);
if (segment != 0x0e)
{
return;
}
int segmentedAddress = rom.Read32(4);
int address = rom.GetROMAddress(segmentedAddress);
state.vertexData.AddRegion(address, rom.Read16(2));
//regions.Add(new Region(address, rom.Read16(2), RegionState.VertexInfo));
}