private void btnLZForceCompression_Click(object sender, EventArgs e)
{
NitroFile file = Program.m_ROM.GetFileFromName(m_SelectedFile);
try
{
file.ForceCompression();
}
catch (Exception ex)
{
MessageBox.Show("There was an error trying to compress the file \"" + file.m_Name + "\" with " +
"LZ77 compression (no header)\n\n" + ex.Message + "\n\n" + ex.StackTrace);
}
file.SaveChanges();
}
public void SwitchBackground(int swapped)
{
m_PalFile = Program.m_ROM.GetFileFromName(txtSelNCL.Text);
//The background colour is the first colour stored in the palette
ushort first = m_PalFile.Read16((uint)0); //Read the first colour in the palette file
ushort swappedColour = m_PalFile.Read16((uint)(swapped * 2)); //Read the colour to be swapped
//Colour in BGR15 format (16 bits) written to every even address 0,2,4...
m_PalFile.Write16((uint)0, swappedColour); //Write new background colour to first entry
m_PalFile.Write16((uint)(swapped * 2), first); //Write the previously first colour to the colour being swapped
m_PalFile.SaveChanges();
//Swap all palette file entries for the swapped colours in the graphic file
m_TileSetFile = Program.m_ROM.GetFileFromName(txtSelNCG.Text);
if (chkNCGDcmp.Checked)
{
m_TileSetFile.ForceDecompression();
}
uint tileoffset = 0, tilenum = 0;
ushort tilecrap = 0;
for (int my = 0; my < m_SizeY; my += 8)
{
for (int mx = 0; mx < m_SizeX; mx += 8)
{
if (m_IsUsingTileMap)
{
tilecrap = m_TileMapFile.Read16(tileoffset);
tilenum = (uint)(tilecrap & 0x03FF);
}
for (int ty = 0; ty < 8; ty++)
{
for (int tx = 0; tx < 8; tx++)
{
if (m_BPP == 8)
{
uint totaloffset = (uint)(tilenum * 64 + ty * 8 + tx); //Position of current pixel's entry
byte palentry = m_TileSetFile.Read8(totaloffset);
if (palentry == 0) //If the current pixel points to first colour in palette,
{
m_TileSetFile.Write8(totaloffset, (byte)(swapped)); //point it to the swapped colour
}
if (palentry == (byte)swapped) //If the current pixel points to the swapped colour in palette,
{
m_TileSetFile.Write8(totaloffset, (byte)0); //point it to the first colour
}
}
else if (m_BPP == 4)
{
float totaloffset = (float)((float)(tilenum * 64 + ty * 8 + tx) / 2f);//Address of current pixel
byte palentry = 0;
if (totaloffset % 1 == 0)
{
// Right 4 bits
palentry = m_TileSetFile.Read8((uint)totaloffset); //Offset of current pixel's entry in palette file
palentry = (byte)(palentry & 0x0F); // Get 4 right bits
if (palentry == 0) //If the current pixel points to first colour in palette,
{
m_TileSetFile.Write8((uint)totaloffset, (byte)((m_TileSetFile.Read8((uint)totaloffset) & 0xF0) | swapped)); //point it to the swapped colour
}
if (palentry == (byte)swapped) //If the current pixel points to the swapped colour in palette,
{
m_TileSetFile.Write8((uint)totaloffset, (byte)((m_TileSetFile.Read8((uint)totaloffset) & 0xF0) | 0)); //point it to the first colour
}
}
else
{
// Left 4 bits
palentry = m_TileSetFile.Read8((uint)totaloffset); //Offset of current pixel's entry in palette file
palentry = (byte)(palentry >> 4);
if (palentry == 0) //If the current pixel points to first colour in palette,
{
m_TileSetFile.Write8((uint)totaloffset, (byte)((swapped << 4) | (m_TileSetFile.Read8((uint)totaloffset) & 0x0F))); //point it to the swapped colour
}
if (palentry == (byte)swapped) //If the current pixel points to the swapped colour in palette,
{
m_TileSetFile.Write8((uint)totaloffset, (byte)(0 | (m_TileSetFile.Read8((uint)totaloffset) & 0x0F))); //point it to the first colour
}
}
}
}
}
tileoffset += 2;
if (!m_IsUsingTileMap)
{
tilenum++;
}
}
}
if (chkNCGDcmp.Checked)
{
m_TileSetFile.ForceCompression();
}
m_TileSetFile.SaveChanges();
RedrawMinimap(m_IsUsingTileMap, m_SizeX, m_SizeY, m_BPP, m_PaletteRow);
}
public void ImportBMP(string filename, int bpp, int sizeX, int sizeY, bool replaceMinimap = false, int numTilesX = 0,
int numTilesY = 0, byte[] tilePaletteRows = null)
{
// The tile maps (NSC / ISC) files for minimaps are always arranged a particular way - 0, 1, 2...15, 32 for 128 x 128
Bitmap bmp = new Bitmap(filename);
Color[] palette = bmp.Palette.Entries.ToArray <Color>();
if (palette.Length > 256)
{
MessageBox.Show("Too many colours\n\nYou must import an indexed bitmap with a maximum of 256 colours.");
return;
}
// Write new palette
m_PalFile = Program.m_ROM.GetFileFromName(txtSelNCL.Text);
m_PalFile.Clear();
for (int i = 0; i < palette.Length; i++)
{
// Colour in BGR15 format (16 bits) written to every even address 0,2,4...
m_PalFile.Write16((uint)i * 2, (ushort)(Helper.ColorToBGR15(palette[i])));
}
// Pad the palette to a multiple of 16 colours
byte nColourSlots = (byte)((palette.Length % 16 != 0) ? ((palette.Length + 16) & ~15) : palette.Length);
for (int i = palette.Length; i < nColourSlots; i++)
{
m_PalFile.Write16((uint)i * 2, 0);
}
m_PalFile.SaveChanges();
// Fill current tmapfiles to use full mapsize x mapsize
if (m_IsUsingTileMap)
{
m_TileMapFile = Program.m_ROM.GetFileFromName(txtSelNSC.Text);
m_TileMapFile.Clear();
sizeX = bmp.Width;
sizeY = bmp.Height;
uint addr = 0;
int curTile = 0;
int row = (int)(sizeX / 8);
for (int my = 0; my < sizeY; my += 8)
{
for (int mx = 0; mx < sizeX; mx += 8)
{
m_TileMapFile.Write16(addr, (ushort)curTile);
curTile++;
addr += 2;
}
}
if (chkNSCDcmp.Checked)
{
m_TileMapFile.ForceCompression();
}
m_TileMapFile.SaveChanges();
}// End If usingTMap
//Check to see if there's already an identical tile and if so, change the current value to that
//Works, but not if you want to keep existing data eg. multiple maps
//List<List<byte>> tiles = new List<List<byte>>();
//List<byte> curTilePal = new List<byte>();
//uint tileoffset = 0;
//for (int my = 0; my < sizeY; my += 8)
//{
// for (int mx = 0; mx < sizeX; mx += 8)
// {
// ushort tilecrap = tmapfile.Read16(tileoffset);
// uint tilenum = (uint)(tilecrap & 0x03FF);
// curTilePal = new List<byte>();
// for (int ty = 0; ty < 8; ty++)
// {
// for (int tx = 0; tx < 8; tx++)
// {
// uint totaloffset = (uint)(tilenum * 64 + ty * 8 + tx);//Position of current pixel's entry
// curTilePal.Add((byte)(Array.IndexOf(palette, bmp.GetPixel(mx + tx, my + ty))));
// }
// }
// tiles.Add(curTilePal);
// if (posInList(tiles, curTilePal) != -1)
// {
// tmapfile.Write16(tileoffset, (ushort)(posInList(tiles, curTilePal)));
// }
// tileoffset += 2;
// }
//}
//Write the new image to file
m_TileSetFile = Program.m_ROM.GetFileFromName(txtSelNCG.Text);
m_TileSetFile.Clear();
uint tileoffset = 0;
uint tileNum = 0;
for (int my = 0; my < sizeY; my += 8)
{
for (int mx = 0; mx < sizeX; mx += 8)
{
for (int ty = 0; ty < 8; ty++)
{
for (int tx = 0; tx < 8; tx++)
{
if (bpp == 8)
{
uint totaloffset = (uint)(tileNum * 64 + ty * 8 + tx);//Position of current pixel's entry
byte palentry = (byte)(Array.IndexOf(palette, bmp.GetPixel(mx + tx, my + ty)));
m_TileSetFile.Write8(totaloffset, (byte)(palentry));
}
else if (bpp == 4)
{
float totaloffset = (float)((float)(tileNum * 64 + ty * 8 + tx) / 2f);//Address of current pixel
byte palentry = (byte)(Array.IndexOf(palette, bmp.GetPixel(mx + tx, my + ty)));
int currentTileIndex = (int)tileNum;
byte currentTileRowIndex = tilePaletteRows[currentTileIndex];
byte rowStartColourOffset = (byte)(16 * currentTileRowIndex);
byte rowEndColourOffset = (byte)(16 * (currentTileRowIndex + 1) - 1);
if (palentry < rowStartColourOffset || palentry > rowEndColourOffset) // Referencing colour outisde its row
{
Color referencedColour = Helper.BGR15ToColor(m_PalFile.Read16((uint)(palentry * 2)));
// Find the same colour in the correct row and set the current pixel to reference that instead
for (int col = rowStartColourOffset; col < rowEndColourOffset; col++)
{
uint offset = (uint)(col * 2);
if (offset >= m_PalFile.m_Data.Length)
{
break;
}
Color currentColour = Helper.BGR15ToColor(m_PalFile.Read16(offset));
if (currentColour.Equals(referencedColour))
{
palentry = (byte)col;
break;
}
}
}
if (totaloffset % 1 == 0)
{
// Right 4 bits
m_TileSetFile.Write8((uint)totaloffset, (byte)palentry);
//(byte)((tsetfile.Read8((uint)totaloffset) & 0xF0) | palentry));
}
else
{
// Left 4 bits
m_TileSetFile.Write8((uint)totaloffset, (byte)((palentry << 4) |
(m_TileSetFile.Read8((uint)totaloffset) & 0x0F)));
}
}
}
}
tileoffset += 2;
tileNum++;
}
}
if (chkNCGDcmp.Checked)
{
m_TileSetFile.ForceCompression();
}
m_TileSetFile.SaveChanges();
// If it's a minimap that's being replaced, fill the tile maps to allow for multiple maps
// and ensure the image's displayed at the right size since minimap sizes are hard-coded,
// they are not based on the size of the imported image.
if (replaceMinimap)
{
try
{
if (chk128.Checked)
{
FillMinimapTiles(128);
}
else if (chk256.Checked)
{
FillMinimapTiles(256);
}
}
catch (Exception ex) { MessageBox.Show(ex.Message + ex.Source + ex.StackTrace); }
}
m_SizeX = sizeX;
m_SizeY = sizeY;
}
public void ImportBMP(string filename, int bpp, int sizeX, int sizeY, bool replaceMinimap = false, int numTilesX = 0,
int numTilesY = 0, byte[] tilePaletteRows = null)
{
// The tile maps (NSC / ISC) files for minimaps are always arranged a particular way - 0, 1, 2...15, 32 for 128 x 128
Bitmap bmp = new Bitmap(filename);
Color[] palette = bmp.Palette.Entries.ToArray<Color>();
if (palette.Length > 256)
{
MessageBox.Show("Too many colours\n\n" +
"You must import an indexed bitmap with 256 colours or fewer.");
return;
}
//Write new palette
m_PalFile = Program.m_ROM.GetFileFromName(txtSelNCL.Text);
m_PalFile.Clear();
for (int i = 0; i < palette.Length; i++)
{
//Colour in BGR15 format (16 bits) written to every even address 0,2,4...
m_PalFile.Write16((uint)i * 2, (ushort)(Helper.ColorToBGR15(palette[i])));
}
for (int i = palette.Length; i < 256; i++)
m_PalFile.Write16((uint)i * 2, 0);
m_PalFile.SaveChanges();
// Fill current tmapfiles to use full mapsize x mapsize
if (m_IsUsingTileMap)
{
m_TileMapFile = Program.m_ROM.GetFileFromName(txtSelNSC.Text);
m_TileMapFile.Clear();
sizeX = bmp.Width;
sizeY = bmp.Height;
uint addr = 0;
int curTile = 0;
int row = (int)(sizeX / 8);
for (int my = 0; my < sizeY; my += 8)
{
for (int mx = 0; mx < sizeX; mx += 8)
{
m_TileMapFile.Write16(addr, (ushort)curTile);
curTile++;
addr += 2;
}
}
if (chkNSCDcmp.Checked)
m_TileMapFile.ForceCompression();
m_TileMapFile.SaveChanges();
}// End If usingTMap
//Check to see if there's already an identical tile and if so, change the current value to that
//Works, but not if you want to keep existing data eg. multiple maps
//List<List<byte>> tiles = new List<List<byte>>();
//List<byte> curTilePal = new List<byte>();
//uint tileoffset = 0;
//for (int my = 0; my < sizeY; my += 8)
//{
// for (int mx = 0; mx < sizeX; mx += 8)
// {
// ushort tilecrap = tmapfile.Read16(tileoffset);
// uint tilenum = (uint)(tilecrap & 0x03FF);
// curTilePal = new List<byte>();
// for (int ty = 0; ty < 8; ty++)
// {
// for (int tx = 0; tx < 8; tx++)
// {
// uint totaloffset = (uint)(tilenum * 64 + ty * 8 + tx);//Position of current pixel's entry
// curTilePal.Add((byte)(Array.IndexOf(palette, bmp.GetPixel(mx + tx, my + ty))));
// }
// }
// tiles.Add(curTilePal);
// if (posInList(tiles, curTilePal) != -1)
// {
// tmapfile.Write16(tileoffset, (ushort)(posInList(tiles, curTilePal)));
// }
// tileoffset += 2;
// }
//}
//Write the new image to file
m_TileSetFile = Program.m_ROM.GetFileFromName(txtSelNCG.Text);
m_TileSetFile.Clear();
uint tileoffset = 0;
uint tileNum = 0;
for (int my = 0; my < sizeY; my += 8)
{
for (int mx = 0; mx < sizeX; mx += 8)
{
for (int ty = 0; ty < 8; ty++)
{
for (int tx = 0; tx < 8; tx++)
{
if (bpp == 8)
{
uint totaloffset = (uint)(tileNum * 64 + ty * 8 + tx);//Position of current pixel's entry
byte palentry = (byte)(Array.IndexOf(palette, bmp.GetPixel(mx + tx, my + ty)));
m_TileSetFile.Write8(totaloffset, (byte)(palentry));
}
else if (bpp == 4)
{
float totaloffset = (float)((float)(tileNum * 64 + ty * 8 + tx) / 2f);//Address of current pixel
byte palentry = (byte)(Array.IndexOf(palette, bmp.GetPixel(mx + tx, my + ty)));
int currentTileIndex = (int)tileNum;
byte currentTileRowIndex = tilePaletteRows[currentTileIndex];
byte rowStartColourOffset = (byte)(16 * currentTileRowIndex);
byte rowEndColourOffset = (byte)(16 * (currentTileRowIndex + 1) - 1);
if (palentry < rowStartColourOffset || palentry > rowEndColourOffset) // Referencing colour outisde its row
{
Color referencedColour = Helper.BGR15ToColor(m_PalFile.Read16((uint)(palentry * 2)));
// Find the same colour in the correct row and set the current pixel to reference that instead
for (int col = rowStartColourOffset; col < rowEndColourOffset; col++)
{
uint offset = (uint)(col * 2);
if (offset >= m_PalFile.m_Data.Length) break;
Color currentColour = Helper.BGR15ToColor(m_PalFile.Read16(offset));
if (currentColour.Equals(referencedColour))
{
palentry = (byte)col;
break;
}
}
}
if (totaloffset % 1 == 0)
{
// Right 4 bits
m_TileSetFile.Write8((uint)totaloffset, (byte)palentry);
//(byte)((tsetfile.Read8((uint)totaloffset) & 0xF0) | palentry));
}
else
{
// Left 4 bits
m_TileSetFile.Write8((uint)totaloffset, (byte)((palentry << 4) |
(m_TileSetFile.Read8((uint)totaloffset) & 0x0F)));
}
}
}
}
tileoffset += 2;
tileNum++;
}
}
if (chkNCGDcmp.Checked)
m_TileSetFile.ForceCompression();
m_TileSetFile.SaveChanges();
// If it's a minimap that's being replaced, fill the tile maps to allow for multiple maps
// and ensure the image's displayed at the right size as you can't change the size of
// a level's minimap - it seems to be hardcoded somewhere (in level header?)
if (replaceMinimap)
{
try
{
if (chk128.Checked)
FillMinimapTiles(128);
else if (chk256.Checked)
FillMinimapTiles(256);
}
catch (Exception ex) { MessageBox.Show(ex.Message + ex.Source + ex.StackTrace); }
}
}
public void SwitchBackground(int swapped)
{
m_PalFile = Program.m_ROM.GetFileFromName(txtSelNCL.Text);
//The background colour is the first colour stored in the palette
ushort first = m_PalFile.Read16((uint)0);//Read the first colour in the palette file
ushort swappedColour = m_PalFile.Read16((uint)(swapped * 2));//Read the colour to be swapped
//Colour in BGR15 format (16 bits) written to every even address 0,2,4...
m_PalFile.Write16((uint)0, swappedColour);//Write new background colour to first entry
m_PalFile.Write16((uint)(swapped * 2), first);//Write the previously first colour to the colour being swapped
m_PalFile.SaveChanges();
//Swap all palette file entries for the swapped colours in the graphic file
m_TileSetFile = Program.m_ROM.GetFileFromName(txtSelNCG.Text);
if (chkNCGDcmp.Checked)
m_TileSetFile.ForceDecompression();
uint tileoffset = 0, tilenum = 0;
ushort tilecrap = 0;
for (int my = 0; my < m_SizeY; my += 8)
{
for (int mx = 0; mx < m_SizeX; mx += 8)
{
if (m_IsUsingTileMap)
{
tilecrap = m_TileMapFile.Read16(tileoffset);
tilenum = (uint)(tilecrap & 0x03FF);
}
for (int ty = 0; ty < 8; ty++)
{
for (int tx = 0; tx < 8; tx++)
{
if (m_BPP == 8)
{
uint totaloffset = (uint)(tilenum * 64 + ty * 8 + tx);//Position of current pixel's entry
byte palentry = m_TileSetFile.Read8(totaloffset);
if (palentry == 0)//If the current pixel points to first colour in palette,
m_TileSetFile.Write8(totaloffset, (byte)(swapped));//point it to the swapped colour
if (palentry == (byte)swapped)//If the current pixel points to the swapped colour in palette,
m_TileSetFile.Write8(totaloffset, (byte)0);//point it to the first colour
}
else if (m_BPP == 4)
{
float totaloffset = (float)((float)(tilenum * 64 + ty * 8 + tx) / 2f);//Address of current pixel
byte palentry = 0;
if (totaloffset % 1 == 0)
{
// Right 4 bits
palentry = m_TileSetFile.Read8((uint)totaloffset);//Offset of current pixel's entry in palette file
palentry = (byte)(palentry & 0x0F);// Get 4 right bits
if (palentry == 0)//If the current pixel points to first colour in palette,
m_TileSetFile.Write8((uint)totaloffset, (byte)((m_TileSetFile.Read8((uint)totaloffset) & 0xF0) | swapped));//point it to the swapped colour
if (palentry == (byte)swapped)//If the current pixel points to the swapped colour in palette,
m_TileSetFile.Write8((uint)totaloffset, (byte)((m_TileSetFile.Read8((uint)totaloffset) & 0xF0) | 0));//point it to the first colour
}
else
{
// Left 4 bits
palentry = m_TileSetFile.Read8((uint)totaloffset);//Offset of current pixel's entry in palette file
palentry = (byte)(palentry >> 4);
if (palentry == 0)//If the current pixel points to first colour in palette,
m_TileSetFile.Write8((uint)totaloffset, (byte)((swapped << 4) | (m_TileSetFile.Read8((uint)totaloffset) & 0x0F)));//point it to the swapped colour
if (palentry == (byte)swapped)//If the current pixel points to the swapped colour in palette,
m_TileSetFile.Write8((uint)totaloffset, (byte)(0 | (m_TileSetFile.Read8((uint)totaloffset) & 0x0F)));//point it to the first colour
}
}
}
}
tileoffset += 2;
if (!m_IsUsingTileMap)
tilenum++;
}
}
if (chkNCGDcmp.Checked)
m_TileSetFile.ForceCompression();
m_TileSetFile.SaveChanges();
RedrawMinimap(m_IsUsingTileMap, m_SizeX, m_SizeY, m_BPP, m_PaletteRow);
}