private void switchMaps(int newSelection)
{
Cursor.Current = Cursors.WaitCursor;
Application.DoEvents();
//Load the palette
int res = ChaosImage.loadPalette(Path.Combine(Path.GetDirectoryName(openMaps[newSelection].mapName), openMaps[newSelection].paletteName), ref activePalette);
if (res != 0)
{
MessageBox.Show("The map's chosen palette could not be loaded.");
}
//Load the tileset
ChaosImage.Sprite tempSprite = new ChaosImage.Sprite();
byte[] outputBuffer = new byte[0];
if (openMaps[newSelection].backgroundTileset != "")
{
res = ChaosImage.loadSprite(Path.Combine(Path.GetDirectoryName(openMaps[newSelection].mapName), openMaps[newSelection].backgroundTileset), ref tempSprite);
if (res != 0)
{
MessageBox.Show("The map's tileset could not be loaded.");
}
res = ChaosImage.decompressSpriteStage1(tempSprite, ref outputBuffer, activePalette, ref activeTileset);
if (res != 0)
{
MessageBox.Show("The map's tileset could not be decompressed (stage 1).");
}
//I don't think any of the tilesets have a stage 2 decompression, but I'll leave this here anyway. Can't hurt.
res = ChaosImage.decompressSpriteStage2(tempSprite, outputBuffer, activePalette, ref activeTileset);
if (res != 0)
{
MessageBox.Show("The map's tileset could not be decompressed (stage 2).");
}
}
//Load the background
if (!openMaps[newSelection].useTileset && openMaps[newSelection].background != "")
{
res = ChaosImage.loadSprite(Path.Combine(Path.GetDirectoryName(openMaps[newSelection].mapName), openMaps[newSelection].background), ref tempSprite);
if (res != 0)
{
MessageBox.Show("The map's background could not be loaded.");
}
res = ChaosImage.decompressSpriteStage1(tempSprite, ref outputBuffer, activePalette, ref activeBackground);
if (res != 0)
{
MessageBox.Show("The map's background could not be decompressed (stage 1).");
}
res = ChaosImage.decompressSpriteStage2(tempSprite, outputBuffer, activePalette, ref activeBackground);
if (res != 0)
{
MessageBox.Show("The map's background could not be decompressed (stage 2).");
}
}
cm = newSelection; //Update the loaded map index
picPalette.Refresh();
picMap.Refresh();
Cursor.Current = Cursors.Default;
}
private void button2_Click(object sender, EventArgs e)
{
openFileDialog1.FileName = "*.PAL";
openFileDialog1.Filter = "PAL files|*.pal|All files|*.*";
DialogResult dres = openFileDialog1.ShowDialog();
if (dres == DialogResult.OK)
{
int res = ChaosImage.loadPalette(openFileDialog1.FileName, ref loadedPalette);
if (res == 1)
{
MessageBox.Show("Oh, you. That's not a Chaos Island PAL file, silly.");
return;
}
else if (res == 2)
{
MessageBox.Show("The PAL file seems to be missing some data..");
return;
}
else if (res != 0)
{
MessageBox.Show("Unknown error in PAL file."); //Just in case I forget if I add any more error codes to that function.
return;
}
//Draw it to a box
Bitmap imfabulous = new Bitmap(16, 16);
for (int x = 0; x < loadedPalette.Length && x < 256; x++)
{
imfabulous.SetPixel(x % 16, x >> 4, Color.FromArgb(loadedPalette[x]));
}
pictureBox1.Image = imfabulous;
pictureBox1.Refresh();
}
}
