public DigimonWorld2Model3D(ref BinaryReader reader)
{
ModelHeader = new TextureModelHeader(ref reader);
reader.BaseStream.Position = ModelHeader.TimOffset;
Texture = new DigimonWorld2Texture(ref reader, false);
//new Thread(() => { Model3DWindow window = new Model3DWindow(); }).Start();
}
public static void CheckForTIMHeader(string filePath)
{
DigimonWorld2ToolForm.Main.AddLogToLogWindow($"Attempting to parse texture {filePath}");
if (!File.Exists(filePath))
{
DigimonWorld2ToolForm.Main.AddErrorToLogWindow($"No file found at \"{filePath}\"");
return;
}
BinaryReader reader = new BinaryReader(File.Open(filePath, FileMode.Open));
switch ((TextureType)DigimonWorld2ToolForm.Main.TextureTypeComboBox.SelectedIndex)
{
case TextureType.Generic:
CurrentTexture = new DigimonWorld2Texture(ref reader);
if (CurrentTexture.TimHeader == null)
{
DigimonWorld2ToolForm.Main.AddErrorToLogWindow("No TimHeader found for current texture!");
return;
}
break;
case TextureType.Model:
DigimonWorld2Model3D currentModel = new DigimonWorld2Model3D(ref reader);
CurrentTexture = currentModel.Texture;
if (CurrentTexture.TimHeader == null)
{
DigimonWorld2ToolForm.Main.AddErrorToLogWindow("No TimHeader found for current texture!");
return;
}
break;
default:
break;
}
palette = DigimonWorld2ToolForm.Main.TextureUseAltClutCheckbox.Checked ? CurrentTexture.TimHeader.AlternativeClutPalette :
CurrentTexture.TimHeader.TimClutPalette;
if (palette == null)
{
DigimonWorld2ToolForm.Main.AddErrorToLogWindow($"No Palette was found, terminating.");
reader.Close();
reader.Dispose();
return;
}
DrawCLUTPalette(palette);
DrawTextureBMP(ref reader, palette, CurrentTexture);
reader.Close();
reader.Dispose();
if (CurrentTexture.TextureHeader != null && CurrentTexture.TextureHeader.TextureSectionsOffsets != null && CurrentTexture.TextureHeader.TextureSectionsOffsets.Length > 0)
{
DigimonWorld2ToolForm.Main.TextureSegmentSelectComboBox.Enabled = true;
DigimonWorld2ToolForm.Main.TextureLayerSelectComboBox.Enabled = true;
DigimonWorld2ToolForm.Main.TextureSegmentSelectComboBox.SelectedIndex = 0;
}
else
{
DigimonWorld2ToolForm.Main.TextureSegmentSelectComboBox.Enabled = false;
DigimonWorld2ToolForm.Main.TextureLayerSelectComboBox.Enabled = false;
}
}
/// <summary>
/// Draw a BMP image of the selected texture of the given texture
/// </summary>
/// <param name="reader">The stream to read the bytes from</param>
/// <param name="palette">The colour palette to use</param>
/// <param name="texture">The texture to draw</param>
private static void DrawTextureBMP(ref BinaryReader reader, Color[] palette, DigimonWorld2Texture texture)
{
TextureScaleSize = DigimonWorld2ToolForm.Main.ScaleTextureToFitCheckbox.Checked ? 2 : 1;
Bitmap imageBmp = null;
int CLUTOffset = (int)DigimonWorld2ToolForm.Main.CLUTOffsetUpDown.Value;
switch (texture.TimHeader.Bpp)
{
case TIMHeader.BitDepth.Four:
{
var width = texture.TimHeader.ImageWidth * 4; // in a 4BPP colour depth we only use a quarter of a byte per pixel, so to get the real width the multiply by 4
var height = texture.TimHeader.ImageHeight;
imageBmp = new Bitmap(width * TextureScaleSize, height * TextureScaleSize);
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x += 2) // We skip every 2nd pixel on the x axis, as we render 2 pixels per byte
{
byte colourValue = reader.ReadByte();
CurrentTexture.AddByteToTextureData(colourValue);
for (int i = 0; i < TextureScaleSize; i++)
{
for (int j = 0; j < TextureScaleSize; j++)
{
if (DigimonWorld2ToolForm.Main.TextureUseAltClutCheckbox.Checked)
{
byte rightPixelValue = colourValue.GetRightNiblet();
imageBmp.SetPixel((x * TextureScaleSize) + i, (y * TextureScaleSize) + j, palette[CLUTOffset + rightPixelValue]); // The left pixel is the right half byte due to endianess
byte leftPixelValue = colourValue.GetLeftNiblet();
imageBmp.SetPixel((x * TextureScaleSize) + TextureScaleSize + i, (y * TextureScaleSize) + j, palette[CLUTOffset + leftPixelValue]); //+ 1 to the x to render the right pixel
}
else
{
byte rightPixelValue = colourValue.GetRightNiblet();
imageBmp.SetPixel((x * TextureScaleSize) + i, (y * TextureScaleSize) + j, palette[rightPixelValue]); // The left pixel is the right half byte due to endianess
byte leftPixelValue = colourValue.GetLeftNiblet();
imageBmp.SetPixel((x * TextureScaleSize) + TextureScaleSize + i, (y * TextureScaleSize) + j, palette[leftPixelValue]); //+ 1 to the x to render the right pixel
}
}
}
}
}
}
break;
case TIMHeader.BitDepth.Eight:
{
var width = texture.TimHeader.ImageWidth * 2; // in a 8BPP colour depth we only use a half of a byte per pixel, so to get the real width the multiply by 2
var height = texture.TimHeader.ImageHeight;
imageBmp = new Bitmap(width, height);
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
byte colourValue = reader.ReadByte();
imageBmp.SetPixel(x, y, palette[colourValue]);
}
}
}
break;
}
DigimonWorld2ToolForm.Main.SelectedTextureRenderLayer.Image = imageBmp;
CurrentBitmap = imageBmp;
}