public BSPMipTexture ReadInTexture(long Texoffset, BinaryReader stream, string wadname)
{
long textureOffset = Texoffset; // need this below to locate colour array of this texture
stream.BaseStream.Position = textureOffset;
BSPMipTexture miptex = new BSPMipTexture(stream.LoadCleanString(16), stream.ReadUInt32(), stream.ReadUInt32(), stream.ReadUInt32Array(4));
//check to see if texture is in a wad file
if (miptex.offset [0] == 0) //if its zero then the texture is in a wad file, So skip this texture
{
Debug.Log("Error Error");
miptex.texture = null;
return(miptex);
}
miptex.texture = new Texture2D(miptex.width, miptex.height); //set size of texture
//color palette is 2 bytes after the end of mipmap[4]
stream.BaseStream.Position = ((miptex.width * miptex.height / 64) + miptex.offset [3] + textureOffset + 2); //Move stream to start of Palette.
byte[] colourArray = stream.ReadBytes(256 * 3);
//move stream to start of the texture array
stream.BaseStream.Position = (textureOffset + miptex.offset [0]);
int NumberOfPixels = (int)(miptex.height * miptex.width);
byte[] pixelArray = stream.ReadBytes(NumberOfPixels);
miptex.texture = MakeTexture2D(miptex.height, miptex.width, colourArray, pixelArray);
return(miptex);
}
private void ReadTextures ()
{
//(Half-life textures can be in wad file or the bsp)
BSPfile.BaseStream.Position = header.directory [2].offset;//move to start of texture lump
int numberOfTextures = (int)BSPfile.ReadUInt32 (); //get the amount of stored / referenced textures in this lump
miptexLump = new BSPMipTexture[numberOfTextures];
//get offsets of each texture
Int32[] BSPMIPTEXOFFSET = new Int32[numberOfTextures]; // Array to store the start position of each texture
for (int i = 0; i < numberOfTextures; i++)
{
BSPMIPTEXOFFSET [i] = (header.directory [2].offset + BSPfile.ReadInt32 ());
}
//now load in textures(in half-life each texture has its own palette)
for (int indexOfTex = 0; indexOfTex < numberOfTextures; indexOfTex++)
{
int textureOffset = BSPMIPTEXOFFSET [indexOfTex]; // need this below to locate colour array of this texture
BSPfile.BaseStream.Position = textureOffset;
miptexLump [indexOfTex] = new BSPMipTexture (BSPfile.LoadCleanString (16), BSPfile.ReadUInt32 (), BSPfile.ReadUInt32 (), BSPfile.ReadUInt32Array (4));
//check to see if texture is in a wad file
if (miptexLump [indexOfTex].offset [0] == 0)//if its zero then the texture is in a wad file, So skip this texture
{
NumTexLoadFromWad++;
miptexLump [indexOfTex].texture = null;
continue;
}
Debug.Log ("starting to read in texture " + miptexLump [indexOfTex].name.ToString ());
miptexLump [indexOfTex].texture = new Texture2D (miptexLump [indexOfTex].width, miptexLump [indexOfTex].height);//set size of texture
//color palette is 2 bytes after the end of mipmap[4]
Debug.Log ((miptexLump [indexOfTex].width * miptexLump [indexOfTex].height / 64) + (miptexLump [indexOfTex].offset [3] + textureOffset + 2).ToString ());
BSPfile.BaseStream.Position = ((miptexLump [indexOfTex].width * miptexLump [indexOfTex].height / 64) + miptexLump [indexOfTex].offset [3] + textureOffset + 2); //Move stream to start of Palette.
Color[] colourPalette = new Color[256];//used to hold colour palette array
for (int j = 0; j < 256; j++)
{
//read in texture colour palette (Unlike quake each texture has its own palette)
colourPalette [j] = new Color32 (BSPfile.ReadByte (), BSPfile.ReadByte (), BSPfile.ReadByte (), 0);
}
//move stream to start of the texture array
BSPfile.BaseStream.Position = (textureOffset + miptexLump [indexOfTex].offset [0]);
int NumberOfPixels = (int)(miptexLump [indexOfTex].height * miptexLump [indexOfTex].width);
Color[] colour = new Color[NumberOfPixels];
int indexInToColourPalette;
for (int currentPixel = 0; currentPixel < NumberOfPixels; currentPixel++)
{
colour [currentPixel] = new Color ();
indexInToColourPalette = (int)BSPfile.ReadByte ();
if (indexInToColourPalette < 0 || indexInToColourPalette > 255)
{
Debug.LogError ("something wrong here chap!!!");
}
//Debug.Log (indexInToPalette.ToString ());
colour [currentPixel] = colourPalette [indexInToColourPalette];
}
miptexLump [indexOfTex].texture.SetPixels (colour);
miptexLump [indexOfTex].texture.filterMode = FilterMode.Bilinear;
miptexLump [indexOfTex].texture.Apply ();
}
Debug.Log ("finished reading textures");
}
public BSPMipTexture ReadInTexture (long Texoffset, BinaryReader stream, string wadname)
{
long textureOffset = Texoffset; // need this below to locate colour array of this texture
stream.BaseStream.Position = textureOffset;
BSPMipTexture miptex = new BSPMipTexture (stream.LoadCleanString (16), stream.ReadUInt32 (), stream.ReadUInt32 (), stream.ReadUInt32Array (4));
//check to see if texture is in a wad file
if (miptex.offset [0] == 0)//if its zero then the texture is in a wad file, So skip this texture
{
Debug.Log ("Error Error");
miptex.texture = null;
return miptex;
}
miptex.texture = new Texture2D (miptex.width, miptex.height);//set size of texture
//color palette is 2 bytes after the end of mipmap[4]
stream.BaseStream.Position = ((miptex.width * miptex.height / 64) + miptex.offset [3] + textureOffset + 2); //Move stream to start of Palette.
byte[] colourArray = stream.ReadBytes (256 * 3);
//move stream to start of the texture array
stream.BaseStream.Position = (textureOffset + miptex.offset [0]);
int NumberOfPixels = (int)(miptex.height * miptex.width);
byte[] pixelArray = stream.ReadBytes (NumberOfPixels);
miptex.texture = MakeTexture2D (miptex.height, miptex.width, colourArray, pixelArray);
return miptex;
}
private void ReadTextures()
{
//(Half-life textures can be in wad file or the bsp)
BSPfile.BaseStream.Position = header.directory [2].offset; //move to start of texture lump
int numberOfTextures = (int)BSPfile.ReadUInt32(); //get the amount of stored / referenced textures in this lump
miptexLump = new BSPMipTexture[numberOfTextures];
//get offsets of each texture
Int32[] BSPMIPTEXOFFSET = new Int32[numberOfTextures]; // Array to store the start position of each texture
for (int i = 0; i < numberOfTextures; i++)
{
BSPMIPTEXOFFSET [i] = (header.directory [2].offset + BSPfile.ReadInt32());
}
//now load in textures(in half-life each texture has its own palette)
for (int indexOfTex = 0; indexOfTex < numberOfTextures; indexOfTex++)
{
int textureOffset = BSPMIPTEXOFFSET [indexOfTex]; // need this below to locate colour array of this texture
BSPfile.BaseStream.Position = textureOffset;
miptexLump [indexOfTex] = new BSPMipTexture(BSPfile.LoadCleanString(16), BSPfile.ReadUInt32(), BSPfile.ReadUInt32(), BSPfile.ReadUInt32Array(4));
//check to see if texture is in a wad file
if (miptexLump [indexOfTex].offset [0] == 0) //if its zero then the texture is in a wad file, So skip this texture
{
NumTexLoadFromWad++;
miptexLump [indexOfTex].texture = null;
continue;
}
Debug.Log("starting to read in texture " + miptexLump [indexOfTex].name.ToString());
miptexLump [indexOfTex].texture = new Texture2D(miptexLump [indexOfTex].width, miptexLump [indexOfTex].height); //set size of texture
//color palette is 2 bytes after the end of mipmap[4]
Debug.Log((miptexLump [indexOfTex].width * miptexLump [indexOfTex].height / 64) + (miptexLump [indexOfTex].offset [3] + textureOffset + 2).ToString());
BSPfile.BaseStream.Position = ((miptexLump [indexOfTex].width * miptexLump [indexOfTex].height / 64) + miptexLump [indexOfTex].offset [3] + textureOffset + 2); //Move stream to start of Palette.
Color[] colourPalette = new Color[256]; //used to hold colour palette array
for (int j = 0; j < 256; j++)
{
//read in texture colour palette (Unlike quake each texture has its own palette)
colourPalette [j] = new Color32(BSPfile.ReadByte(), BSPfile.ReadByte(), BSPfile.ReadByte(), 0);
}
//move stream to start of the texture array
BSPfile.BaseStream.Position = (textureOffset + miptexLump [indexOfTex].offset [0]);
int NumberOfPixels = (int)(miptexLump [indexOfTex].height * miptexLump [indexOfTex].width);
Color[] colour = new Color[NumberOfPixels];
int indexInToColourPalette;
for (int currentPixel = 0; currentPixel < NumberOfPixels; currentPixel++)
{
colour [currentPixel] = new Color();
indexInToColourPalette = (int)BSPfile.ReadByte();
if (indexInToColourPalette < 0 || indexInToColourPalette > 255)
{
Debug.LogError("something wrong here chap!!!");
}
//Debug.Log (indexInToPalette.ToString ());
colour [currentPixel] = colourPalette [indexInToColourPalette];
}
miptexLump [indexOfTex].texture.SetPixels(colour);
miptexLump [indexOfTex].texture.filterMode = FilterMode.Bilinear;
miptexLump [indexOfTex].texture.Apply();
}
Debug.Log("finished reading textures");
}
