public void decompressAllGroups(MapLoader m, Program.GameTypes game)
{
if (game == Program.GameTypes.Ages)
{
for (int i = 0; i < 6; i++)
{
decompressGroup(i, m, game);
}
}
else
{
/*for (int i = 0; i < 6; i++)
* {
* DecompressGroupSeasons(i, m);
* }*/
DecompressGroupSeasons(0, m);
DecompressGroupSeasons(1, m);
DecompressGroupSeasons(4, m);
DecompressGroupSeasons(5, m);
}
}
public void DecompressGroupSeasons(int group, MapLoader mapLoader)
{
if (gb.Buffer.Length == 0x100000)
{
throw new Exception("ROM has not been expanded.");
}
if (group == 0)
{
for (int season = 0; season < 4; season++)
{
int address = 0x150000 + (season * 2) * 0x4000; //Bank 0x54
for (int i = 0; i < 256; i++)
{
mapLoader.loadMap(i, group, season, false, Program.GameTypes.Seasons);
MapLoader.Room r = mapLoader.room;
gb.BufferLocation = address;
gb.WriteBytes(r.decompressed);
int count = gb.BufferLocation - address;
address = gb.BufferLocation;
gb.BufferLocation = 0x42 * 0x4000 + season * 0x400 + i * 4;
gb.WriteByte(1);
gb.WriteByte((byte)((address - count) / 0x4000));
gb.WriteBytes(gb.Get2BytePointer(address - count));
//Write the new bank indexes
/*group = season; //7 + season;
* gb.BufferLocation = 0x5C * 0x4000 + group * 2;
* gb.WriteBytes(gb.Get2BytePointer(group * 0x100 + 0x20));
* gb.BufferLocation = 0x5C * 0x4000 + group * 0x100 + 0x20 + i;
* gb.WriteByte((byte)((address - count) / 0x4000));
* //Write the map-specific header
* gb.BufferLocation = 0x40 * 0x4000 + 0x200 + (0x200 * group) + (i * 2);
* byte[] b = gb.Get2BytePointer(address - count);
* gb.WriteBytes(new byte[] { b[0], (byte)(b[1] - 0x40) });
* group = 0;*/
//gb.WriteBytes(new byte[] { (byte)(count + (address % 0x4000)), (byte)((count + (address % 0x4000)) >> 8) });
}
}
}
else if (group > 0 && group < 4) //Subrosia
{
int address = 0x104000 + (group * 2) * 0x4000; //Bank 0x41
for (int i = 0; i < 256; i++)
{
mapLoader.loadMap(i, group, 0, false, Program.GameTypes.Seasons);
MapLoader.Room r = mapLoader.room;
gb.BufferLocation = address;
gb.WriteBytes(r.decompressed);
int count = gb.BufferLocation - address;
address = gb.BufferLocation;
gb.BufferLocation = 0x42 * 0x4000 + 4 * 0x400 + i * 4;
gb.WriteByte(1);
gb.WriteByte((byte)((address - count) / 0x4000));
gb.WriteBytes(gb.Get2BytePointer(address - count));
}
}
else
{
int address = 0x104000 + (group * 3) * 0x4000; //Bank 0x41
for (int i = 0; i < 256; i++)
{
mapLoader.loadMap(i, group, 0, false, Program.GameTypes.Seasons);
MapLoader.Room r = mapLoader.room;
gb.BufferLocation = address;
gb.WriteBytes(r.decompressed);
int count = gb.BufferLocation - address;
address = gb.BufferLocation;
gb.BufferLocation = 0x42 * 0x4000 + (group + 1) * 0x400 + i * 4;
gb.WriteByte(0);
gb.WriteByte((byte)((address - count) / 0x4000));
gb.WriteBytes(gb.Get2BytePointer(address - count));
}
}
//Write the new region header
int indexBase = 0x10C4C;
if (group == 0)
{
for (int season = 0; season < 4; season++)
{
byte a = (byte)(season * 8);
gb.BufferLocation = indexBase + a;
gb.WriteByte(1); //The map type
gb.WriteByte(0x40); //The header pointers will always be in bank 0x40
gb.WriteBytes(new byte[] { 0, (byte)(0x42 + (0x4 * season)) }); // The pointer. 0x300 bytes per group
//gb.WriteByte((byte)(0x41 + (season * 2)));
//gb.WriteBytes(new byte[] { 0, 0x40 }); //Temporary!!
}
}
else
{
byte a = 0x20;
if (group > 3)
{
a += (byte)((group - 3) * 8);
}
gb.BufferLocation = indexBase + a;
gb.WriteByte((byte)(group < 4 ? 1 : 0)); //The map type
gb.WriteByte(0x40); //The header pointers will always be in bank 0x40
gb.WriteBytes(new byte[] { 0, (byte)(0x42 + (0x4 * (a / 8))) }); // The pointer. 0x400 bytes per group
//else
// gb.WriteBytes(new byte[] { 0, (byte)(0x32 + (0x3 * (a / 8))) }); //The relative minor pointer. Only 41 because the loading procedure address 0x1000
/*if (group < 4)
* gb.WriteByte((byte)(0x41 + ((a / 8) * 2)));
* else
* gb.WriteByte((byte)(0x46 + (((a / 8) - 4) * 3)))*/
//gb.WriteBytes(new byte[] { 0, 0x40 }); //Temporary!!
}
}
public void decompressGroup(int group, MapLoader mapLoader, Program.GameTypes game)
{
if (gb.Buffer.Length == 0x100000)
{
throw new Exception("ROM has not been expanded.");
}
if (group < 4)
{
int address = 0x104000 + (group * 2) * 0x4000; //Bank 0x41
for (int i = 0; i < 256; i++)
{
/*int rg = group;
* if (group == 1)
* rg = 2;
* else if (group == 2)
* rg = 1;*/
mapLoader.loadMap(i, group, 0, false, game);
MapLoader.Room r = mapLoader.room;
gb.BufferLocation = address;
gb.WriteBytes(r.decompressed);
int count = gb.BufferLocation - address;
address = gb.BufferLocation;
//Write the new bank indexes
gb.BufferLocation = 0x54 * 0x4000 + group * 2;
gb.WriteBytes(gb.Get2BytePointer(group * 0x100 + 0x20));
gb.BufferLocation = 0x54 * 0x4000 + group * 0x100 + 0x20 + i;
gb.WriteByte((byte)((address - count) / 0x4000));
//Write the map-specific header
gb.BufferLocation = 0x40 * 0x4000 + 0x200 + (0x200 * group) + (i * 2);
byte[] b = gb.Get2BytePointer(address - count);
gb.WriteBytes(new byte[] { b[0], (byte)(b[1] - 0x40) });
//gb.WriteBytes(new byte[] { (byte)(count + (address % 0x4000)), (byte)((count + (address % 0x4000)) >> 8) });
}
}
else
{
int address = 0x104000 + (group * 3) * 0x4000; //Bank 0x41
for (int i = 0; i < 256; i++)
{
mapLoader.loadMap(i, group, 0, false, game);
MapLoader.Room r = mapLoader.room;
gb.BufferLocation = address;
gb.WriteBytes(r.decompressed);
int count = gb.BufferLocation - address;
address = gb.BufferLocation;
//Write the new bank indexes
gb.BufferLocation = 0x54 * 0x4000 + group * 2;
gb.WriteBytes(gb.Get2BytePointer(group * 0x100 + 0x20));
gb.BufferLocation = 0x54 * 0x4000 + group * 0x100 + 0x20 + i;
gb.WriteByte((byte)((address - count) / 0x4000));
gb.BufferLocation = 0x40 * 0x4000 + 0x200 + (0x200 * group) + (i * 2);
byte[] p = gb.Get2BytePointer(address - count);
gb.WriteBytes(new byte[] { p[0], (byte)(p[1] + 2) }); //TEMPORARY!
}
}
//Write the new region header
int indexBase = 0x10000 + (game == Program.GameTypes.Ages ? 0x0F6C : 0x0C4C);
byte a = (byte)(group * 8);
gb.BufferLocation = indexBase + a;
gb.WriteByte((byte)(group < 4 ? 1 : 0)); //The map type
gb.WriteByte(0x40); //The header pointers will always be in bank 0x40
if (group < 4)
{
gb.WriteBytes(new byte[] { 0, (byte)(0x42 + (0x2 * group)) }); // The pointer. 0x200 bytes per group
}
else
{
gb.WriteBytes(new byte[] { 0, (byte)(0x32 + (0x2 * group)) }); //The relative minor pointer. Only 41 because the loading procedure address 0x1000
}
if (group < 4)
{
gb.WriteByte((byte)(0x41 + (group * 2)));
}
else
{
gb.WriteByte((byte)(0x46 + ((group - 4) * 3)));
}
gb.WriteBytes(new byte[] { 0, 0x40 }); //Temporary!!
}
