public void SaveCompositeTGA(DirectoryInfo destination, LayerCollection colours, string badgePath, string bannerPath)
{
byte[] tga = this.CreateCompositeTGABytes(colours, badgePath, bannerPath);
ChunkyDataATTR attr = findFirstDataAttributes();
ChunkyDataDATAIMAG data = new ChunkyDataDATAIMAG(2, "", tga);
data.Attributes = attr;
CompilationEvent("Saving compiled TGA");
data.Save(destination, filename.Substring(0, filename.LastIndexOf('_')));
CompilationEvent("Compilation Complete\r\n");
}
public byte[] CreateCompositeTGABytes(LayerCollection colours, string badgePath, string bannerPath)
{
if (colours[PTLD_Layers.Dirt].Length != 3)
{
throw new InvalidOperationException("LayerCollection 'colours' must contain RGB colour data in a 3-byte array");
}
FileInfo file = null;
BinaryReader br = null;
byte[] badge = new byte[64 * 64 * 4];
byte[] banner = new byte[64 * 96 * 4];
byte[] temp;
CompilationEvent("Loading badge");
if (File.Exists(badgePath))
{
file = new FileInfo(badgePath);
br = new BinaryReader(file.OpenRead());
temp = br.ReadBytes((int)file.Length);
br.Close();
if ((temp[12] + (temp[13] << 8)) != 64 || (temp[14] + (temp[15] << 8)) != 64)
{
CompilationEvent("Invalid badge image - badge must be a 64x64 pixel 24/32-bit TGA image", true);
}
else if (!((temp[16] == 32 || temp[16] == 24) && temp[2] == 2))
{
CompilationEvent("Invalid badge image - badge must be a 64x64 pixel 24/32-bit TGA image", true);
}
else
{
Buffer.BlockCopy(ImageConverter.TGAto32bitTGA(temp), 18, badge, 0, badge.Length);
}
}
else
{
CompilationEvent("Invalid badge path - file must exist. Using blank badge.", true);
}
CompilationEvent("Loading banner");
if (File.Exists(bannerPath))
{
file = new FileInfo(bannerPath);
br = new BinaryReader(file.OpenRead());
temp = br.ReadBytes((int)file.Length);
br.Close();
if ((temp[12] + (temp[13] << 8)) != 64 || (temp[14] + (temp[15] << 8)) != 96)
{
CompilationEvent("Invalid banner image - banner must be a 64x96 pixel 24/32-bit TGA image", true);
}
else if (!((temp[16] == 32 || temp[16] == 24) && temp[2] == 2))
{
CompilationEvent("Invalid banner image - banner must be a 64x64 pixel 24/32-bit TGA image", true);
}
else
{
Buffer.BlockCopy(ImageConverter.TGAto32bitTGA(temp), 18, banner, 0, banner.Length);
}
}
else
{
CompilationEvent("Invalid banner path - file must exist. Using blank badge.", true);
}
ChunkyFolder root = (ChunkyFolder)this.ChunkyStructures[0].RootChunks[0];
ChunkyChunk chunk = null;
ChunkyDataPTLD ptld = null;
ChunkyDataPTBN bannerLayer = null;
ChunkyDataPTBD badgeLayer = null;
ChunkyDataINFOTPAT info = (ChunkyDataINFOTPAT)root.Children[0];
LayerCollection layers = new LayerCollection(info.Width * info.Height);
byte[] mainImage = new byte[info.Width * info.Height];
int badge_bottom = int.MaxValue;
int badge_top = int.MaxValue;
int badge_left = int.MaxValue;
int badge_right = int.MaxValue;
int banner_bottom = int.MaxValue;
int banner_top = int.MaxValue;
int banner_left = int.MaxValue;
int banner_right = int.MaxValue;
CompilationEvent("Loading colour layers");
for (int i = 0; i < root.Children.Count; i++)
{
chunk = root.Children[i];
if (chunk is ChunkyDataPTLD)
{
ptld = (ChunkyDataPTLD)root.Children[i];
layers[(int)ptld.Layer] = ptld.GetColourBytes();
}
else if (chunk is ChunkyDataPTBD)
{
badgeLayer = (ChunkyDataPTBD)chunk;
badge_bottom = (int)badgeLayer.Pos_y;
badge_top = badge_bottom + (int)badgeLayer.Height;
badge_left = (int)badgeLayer.Pos_x;
badge_right = badge_left + (int)badgeLayer.Width;
}
else if (chunk is ChunkyDataPTBN)
{
bannerLayer = (ChunkyDataPTBN)chunk;
banner_bottom = (int)bannerLayer.Pos_y;
banner_top = banner_bottom + (int)bannerLayer.Height;
banner_left = (int)bannerLayer.Pos_x;
banner_right = banner_left + (int)bannerLayer.Width;
}
else if (chunk is ChunkyFolder)
{
mainImage = ((ChunkyData)((ChunkyFolder)chunk).Children[1]).GetDataBytes();
}
}
int bytePos = 0;
int bytePos32bit = 0;
int bytePosBadge = 0;
int bytePosBanner = 0;
byte[] badgeByte;
byte[] bannerByte;
double ratio;
double ratio2;
double ratio3;
double ratioTC;
double tempByte = 0;
double extra = 0;
int badge_width = 0;
if (badgeLayer != null)
{
badge_width = (int)badgeLayer.Width;
}
int banner_width = 0;
if (bannerLayer != null)
{
banner_width = (int)bannerLayer.Width;
}
CompilationEvent("Compiling TGA");
for (int i = 0; i < info.Height; i++)
{
for (int j = 0; j < info.Width; j++)
{
bytePos = (i * info.Width) + j;
bytePos32bit = bytePos * 4;
ratio = layers[PTLD_Layers.Dirt][bytePos] / 255.0;
if (badge_left <= j && badge_right > j && badge_bottom <= i && badge_top > i)
{
bytePosBadge = ((i - badge_bottom) * badge_width + (j - badge_left)) * 4;
ratio2 = (badge[bytePosBadge + 3] / 255.0);
badgeByte = new byte[] { badge[bytePosBadge], badge[bytePosBadge + 1], badge[bytePosBadge + 2] };
}
else
{
ratio2 = 0;
badgeByte = new byte[3];
}
if (banner_left <= j && banner_right > j && banner_bottom <= i && banner_top > i)
{
bytePosBanner = ((i - banner_bottom) * banner_width + (j - banner_left)) * 4;
ratio3 = (banner[bytePosBanner + 3] / 255.0);
bannerByte = new byte[] { banner[bytePosBanner], banner[bytePosBanner + 1], banner[bytePosBanner + 2] };
}
else
{
ratio3 = 0;
bannerByte = new byte[3];
}
ratioTC = 1 - ratio;
ratio2 = ratioTC * ratio2;
ratio3 = ratioTC * ratio3;
ratioTC = (ratioTC - ratio2 - ratio3) * 2;
extra = 0;
//TGA files run in reverse - little-endian ARGB, which ends up as BGRA in the file
//red
tempByte = (ratio * mainImage[bytePos32bit + 2]) + (ratioTC) * ((colours[PTLD_Layers.Primary][0] * layers[PTLD_Layers.Primary][bytePos] / 255.0) +
(colours[PTLD_Layers.Secondary][0] * layers[PTLD_Layers.Secondary][bytePos] / 255.0) +
(colours[PTLD_Layers.Weapon][0] * layers[PTLD_Layers.Weapon][bytePos] / 255.0) +
(colours[PTLD_Layers.Trim][0] * layers[PTLD_Layers.Trim][bytePos] / 255.0) +
(colours[PTLD_Layers.Eyes][0] * layers[PTLD_Layers.Eyes][bytePos] / 255.0)) + ratio2 * badgeByte[2] + ratio3 * bannerByte[2];
if (tempByte > byte.MaxValue)
{
//CompilationEvent("Colour overflow at X:"+j.ToString()+", Y:"+i.ToString()+". Colour will show as Magenta or other bright colour with some colour schemes.", true);
mainImage[bytePos32bit + 2] = byte.MaxValue;
extra = (tempByte - byte.MaxValue);
}
else
{
mainImage[bytePos32bit + 2] = (byte)tempByte;
}
//green
tempByte = (ratio * mainImage[bytePos32bit + 1]) + (ratioTC) * ((colours[PTLD_Layers.Primary][1] * layers[PTLD_Layers.Primary][bytePos] / 255.0) +
(colours[PTLD_Layers.Secondary][1] * layers[PTLD_Layers.Secondary][bytePos] / 255.0) +
(colours[PTLD_Layers.Weapon][1] * layers[PTLD_Layers.Weapon][bytePos] / 255.0) +
(colours[PTLD_Layers.Trim][1] * layers[PTLD_Layers.Trim][bytePos] / 255.0) +
(colours[PTLD_Layers.Eyes][1] * layers[PTLD_Layers.Eyes][bytePos] / 255.0)) + extra + ratio2 * badgeByte[1] + ratio3 * bannerByte[1];
if (tempByte > byte.MaxValue)
{
//CompilationEvent("Colour overflow at X:"+j.ToString()+", Y:"+i.ToString()+". Colour will show as Magenta or other bright colour with some colour schemes.", true);
mainImage[bytePos32bit + 1] = byte.MaxValue;
extra = extra + tempByte - byte.MaxValue;
tempByte = mainImage[bytePos32bit + 2] + extra;
if (tempByte > byte.MaxValue)
{
tempByte = byte.MaxValue;
}
mainImage[bytePos32bit + 2] = (byte)tempByte;
}
else
{
mainImage[bytePos32bit + 1] = (byte)tempByte;
}
//blue
tempByte = (ratio * mainImage[bytePos32bit]) + (ratioTC) * ((colours[PTLD_Layers.Primary][2] * layers[PTLD_Layers.Primary][bytePos] / 255.0) +
(colours[PTLD_Layers.Secondary][2] * layers[PTLD_Layers.Secondary][bytePos] / 255.0) +
(colours[PTLD_Layers.Weapon][2] * layers[PTLD_Layers.Weapon][bytePos] / 255.0) +
(colours[PTLD_Layers.Trim][2] * layers[PTLD_Layers.Trim][bytePos] / 255.0) +
(colours[PTLD_Layers.Eyes][2] * layers[PTLD_Layers.Eyes][bytePos] / 255.0)) + extra + ratio2 * badgeByte[0] + ratio3 * bannerByte[0];
if (tempByte > byte.MaxValue)
{
//CompilationEvent("Colour overflow at X:"+j.ToString()+", Y:"+i.ToString()+". Colour will show as Magenta or other bright colour with some colour schemes.", true);
mainImage[bytePos32bit] = byte.MaxValue;
extra = extra + tempByte - byte.MaxValue;
tempByte = mainImage[bytePos32bit + 2] + extra;
if (tempByte > byte.MaxValue)
{
tempByte = byte.MaxValue;
}
mainImage[bytePos32bit + 2] = (byte)tempByte;
tempByte = mainImage[bytePos32bit + 1] + extra;
if (tempByte > byte.MaxValue)
{
tempByte = byte.MaxValue;
}
mainImage[bytePos32bit + 1] = (byte)tempByte;
}
else
{
mainImage[bytePos32bit] = (byte)tempByte;
}
}
}
return(mainImage);
}