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public FindChunkAndDecode ( int bitmap, int chunknumber, int mipmap, |
||
| bitmap | int | The bitmap. |
| chunknumber | int | The chunknumber. |
| mipmap | int | The mipmap. |
| meta | The meta. | |
| map | The map. | |
| visualchunkindex | int | The visualchunkindex. |
| bspnumber | int | The bspnumber. |
| return | ||
public Bitmap FindChunkAndDecode(
int bitmap,
int chunknumber,
int mipmap,
ref Meta meta,
Map map,
int visualchunkindex,
int bspnumber)
{
for (int x = 0; x < meta.raw.rawChunks.Count; x++)
{
BitmapRawDataChunk tempb = (BitmapRawDataChunk)meta.raw.rawChunks[x];
if (tempb.inchunk == bitmap && tempb.num == chunknumber)
{
int width = this.Properties[bitmap].width >> chunknumber;
int height = this.Properties[bitmap].height >> chunknumber;
int depth = this.Properties[bitmap].depth >> chunknumber;
depth = depth < 1 ? 1 : depth;
int pixeloff = this.Properties[bitmap].pixelOffset;
int bpp = this.Properties[bitmap].bitsPerPixel;
int offset = 0;
byte[] guh;
#region 2D & 3D (Volume) Textures
if (this.Properties[bitmap].typename != BitmapType.BITM_TYPE_CUBEMAP)
{
for (int i = 0; i < mipmap; i++)
{
//offset += Math.Max(width >> i, 1) * Math.Max(height >> i, 1) * Math.Max(depth >> i, 1) * (bpp >> 3);
switch (this.Properties[bitmap].formatname)
{
case BitmapFormat.BITM_FORMAT_DXT1:
offset += Math.Max( Math.Max(width >> i, 1) * Math.Max(height >> i, 1) * Math.Max(depth >> i, 1) * (bpp >> 3) / 8, 8);
break;
case BitmapFormat.BITM_FORMAT_DXT2AND3:
case BitmapFormat.BITM_FORMAT_DXT4AND5:
offset += Math.Max(Math.Max(width >> i, 1) * Math.Max(height >> i, 1) * Math.Max(depth >> i, 1) * (bpp >> 3) / 4, 16);
break;
/*
case BitmapFormat.BITM_FORMAT_DXT1:
offset /= 8;
break;
case BitmapFormat.BITM_FORMAT_DXT2AND3:
case BitmapFormat.BITM_FORMAT_DXT4AND5:
offset /= 4;
break;
*/
default:
offset += Math.Max(width >> i, 1) * Math.Max(height >> i, 1) * Math.Max(depth >> i, 1) * (bpp >> 3);
break;
}
}
// XZodia hack to fix issue in 03b_newmombosa, 2nd BSP, G8B8 bitmap issue
if (offset > tempb.size)
offset = tempb.size;
int tempsize = tempb.size - offset;
guh = new byte[tempsize];
Array.Copy(tempb.MS.ToArray(), offset, guh, 0, tempsize);
}
#endregion
#region Cubemap
else
{
for (int i = 0; i < mipmap; i++)
{
offset += tempb.mipmaps[i].size;
}
int tempsize = tempb.size - offset * 6;
guh = new byte[tempsize];
tempsize /= 6;
for (int i = 0; i < 6; i++)
{
Array.Copy(
tempb.MS.ToArray(), i * (offset + tempsize) + offset, guh, i * tempsize, tempsize);
}
}
#endregion
width = Math.Max(width >> mipmap, 1);
height = Math.Max(height >> mipmap, 1);
depth = Math.Max(depth >> mipmap, 1);
int widthPad = 0;
// 2D AY8 bitmaps are 64 byte padded?
int padding = (this.Properties[bitmap].formatname == BitmapFormat.BITM_FORMAT_AY8)
? 64 : 16;
if (this.Properties[bitmap].width % padding != 0 && width % padding != 0)
widthPad += padding - (width % padding);
Bitmap b;
try
{
b = DecodeBitm(
guh,
height,
width + widthPad,
depth,
bpp,
this.Properties[bitmap].typename,
this.Properties[bitmap].formatname,
this.Properties[bitmap].swizzle,
map,
visualchunkindex,
bspnumber);
}
catch
{
b = DecodeBitm(
guh,
height,
width,
depth,
bpp,
this.Properties[bitmap].typename,
this.Properties[bitmap].formatname,
this.Properties[bitmap].swizzle,
map,
visualchunkindex,
bspnumber);
}
return b;
}
}
return null;
}
/// <summary>
/// The h 2 shader info.
/// </summary>
/// <param name="TagIndex">The TagIndex.</param>
/// <param name="map">The map.</param>
/// <remarks></remarks>
public void H2ShaderInfo(int TagIndex, Map map)
{
bool alreadyOpen = true;
if (!(map.isOpen && map.openMapType == MapTypes.Internal))
{
map.OpenMap(MapTypes.Internal);
alreadyOpen = false;
}
this.TagIndex = TagIndex;
if (this.TagIndex == -1)
{
return;
}
this.shaderName = map.FileNames.Name[this.TagIndex];
map.BR.BaseStream.Position = map.MetaInfo.Offset[this.TagIndex] + 4;
int tempstem = map.Functions.ForMeta.FindMetaByID(map.BR.ReadInt32());
if (tempstem != -1)
{
if (map.FileNames.Name[tempstem].IndexOf("alphatest") != -1)
{
this.Alpha = AlphaType.AlphaTest;
}
else if (map.FileNames.Name[tempstem].IndexOf("alpha") != -1)
{
this.Alpha = AlphaType.AlphaBlend;
}
else if (map.FileNames.Name[tempstem].IndexOf("water") != -1)
{
this.Alpha = AlphaType.AlphaBlend;
}
else
{
this.Alpha = AlphaType.None;
}
}
else
{
this.Alpha = AlphaType.None;
}
map.BR.BaseStream.Position = map.MetaInfo.Offset[this.TagIndex] + 12;
int tempc2 = map.BR.ReadInt32();
int tempr2 = map.BR.ReadInt32() - map.SecondaryMagic;
if (tempc2 != 0)
{
map.BR.BaseStream.Position = tempr2 + 4;
int tempcrap = map.Functions.ForMeta.FindMetaByID(map.BR.ReadInt32());
if (tempcrap != -1)
{
Meta tempmeta = new Meta(map);
tempmeta.ReadMetaFromMap(tempcrap, false);
ParsedBitmap pm = new ParsedBitmap(ref tempmeta, map);
this.MainBitmap = pm.FindChunkAndDecode(0, 0, 0, ref tempmeta, map, 0, 0);
this.MainName = map.FileNames.Name[tempcrap];
this.levels = pm.Properties[0].mipMapCount;
}
}
//map.OpenMap(MapTypes.Internal);
map.BR.BaseStream.Position = map.MetaInfo.Offset[this.TagIndex] + 32;
tempc2 = map.BR.ReadInt32();
tempr2 = map.BR.ReadInt32() - map.SecondaryMagic;
map.BR.BaseStream.Position = tempr2 + 24;
int fuckr = map.BR.ReadInt32();
if (fuckr != 0)
{
fuckr -= map.SecondaryMagic;
map.BR.BaseStream.Position = fuckr;
this.primarydetailuscale = map.BR.ReadSingle();
this.primarydetailvscale = map.BR.ReadSingle();
this.primarydetailwscale = map.BR.ReadSingle();
map.BR.ReadSingle();
this.secondarydetailuscale = map.BR.ReadSingle();
this.secondarydetailvscale = map.BR.ReadSingle();
this.secondarydetailwscale = map.BR.ReadSingle();
}
map.BR.BaseStream.Position = tempr2 + 4;
tempc2 = map.BR.ReadInt32();
tempr2 = map.BR.ReadInt32() - map.SecondaryMagic;
/*
for (int x = 0; x < tempc2; x++)
{
map.BR.BaseStream.Position = tempr2 + (x * 12);
int tempcrap = map.Functions.Meta.FindMetaByID(map.BR.ReadInt32(), map);
if (tempcrap == -1) { continue; }
Meta tempmeta = new Meta(map);
tempmeta.ReadMetaFromMap(tempcrap, map, false);
Raw.ParsedBitmap pm = new Raw.ParsedBitmap(ref tempmeta, map);
Bitmaps.Add(pm.FindChunkAndDecode(0, 0, 0, ref tempmeta, map, 0));
BitmapNames.Add(map.FileNames.Name[tempcrap]);
}
*/
// map.BR.BaseStream.Position = tempr + 20;
// tempc2 = map.BR.ReadInt32();
// tempr2 = map.BR.ReadInt32() - map.SecondaryMagic;
// tempc2 = tempc;
// tempr2 = tempr;
if (tempc2 != 0)
{
map.BR.BaseStream.Position = tempr2;
int tempcrap = map.Functions.ForMeta.FindMetaByID(map.BR.ReadInt32());
if (tempcrap != -1)
{
int test = map.FileNames.Name[tempcrap].IndexOf("reflection_maps");
if (map.FileNames.Name[tempcrap].IndexOf("_bump") != -1)
{
Meta tempmeta = new Meta(map);
tempmeta.ReadMetaFromMap(tempcrap, false);
ParsedBitmap pm = new ParsedBitmap(ref tempmeta, map);
// this.BumpMapBitmap = pm.FindChunkAndDecode(0, 0, 0, ref tempmeta, map, 0, 0);
this.BumpMapName = map.FileNames.Name[tempcrap];
}
else if (map.FileNames.Name[tempcrap].IndexOf("_cube_map") != -1)
{
Meta tempmeta = new Meta(map);
tempmeta.ReadMetaFromMap(tempcrap, false);
ParsedBitmap pm = new ParsedBitmap(ref tempmeta, map);
// this.CubeMapBitmap = pm.FindChunkAndDecode(0, 0, 0, ref tempmeta, map, 0, 0);
this.CubeMapName = map.FileNames.Name[tempcrap];
}
else if (map.FileNames.Name[tempcrap].IndexOf("default_") == -1 && this.MainBitmap == null &&
test == -1)
{
Meta tempmeta = new Meta(map);
tempmeta.ReadMetaFromMap(tempcrap, false);
ParsedBitmap pm = new ParsedBitmap(ref tempmeta, map);
// Try to load LOD2-MIP3 if that fails, load LOD2-MIP0, otherwise LOD0-MIP0
this.MainBitmap = pm.FindChunkAndDecode(0, 2, 3, ref tempmeta, map, 0, 0);
if (this.MainBitmap == null)
{
this.MainBitmap = pm.FindChunkAndDecode(0, 2, 0, ref tempmeta, map, 0, 0);
if (this.MainBitmap == null)
this.MainBitmap = pm.FindChunkAndDecode(0, 0, 0, ref tempmeta, map, 0, 0);
}
this.MainName = map.FileNames.Name[tempcrap];
this.levels = pm.Properties[0].mipMapCount;
}
else if (test != -1)
{
map.BR.BaseStream.Position += 8;
tempcrap = map.Functions.ForMeta.FindMetaByID(map.BR.ReadInt32());
Meta tempmeta = new Meta(map);
tempmeta.ReadMetaFromMap(tempcrap, false);
ParsedBitmap pm = new ParsedBitmap(ref tempmeta, map);
// this.MainBitmap = pm.FindChunkAndDecode(0, 0, 0, ref tempmeta, map);
// this.MainName = map.FileNames.Name[tempcrap];
}
}
map.BR.BaseStream.Position = tempr2 + 24;
tempcrap = map.Functions.ForMeta.FindMetaByID(map.BR.ReadInt32());
if (tempcrap != -1 && this.MainBitmap == null)
{
Meta tempmeta = new Meta(map);
tempmeta.ReadMetaFromMap(tempcrap, false);
ParsedBitmap pm = new ParsedBitmap(ref tempmeta, map);
this.MainBitmap = pm.FindChunkAndDecode(0, 0, 0, ref tempmeta, map, 0, 0);
this.MainName = map.FileNames.Name[tempcrap];
this.levels = pm.Properties[0].mipMapCount;
}
else if (this.MainBitmap == null)
{
map.BR.BaseStream.Position = tempr2 + 12;
tempcrap = map.Functions.ForMeta.FindMetaByID(map.BR.ReadInt32());
if (tempcrap != -1)
{
Meta tempmeta = new Meta(map);
tempmeta.ReadMetaFromMap(tempcrap, false);
ParsedBitmap pm = new ParsedBitmap(ref tempmeta, map);
this.MainBitmap = pm.FindChunkAndDecode(0, 0, 0, ref tempmeta, map, 0, 0);
this.MainName = map.FileNames.Name[tempcrap];
this.levels = pm.Properties[0].mipMapCount;
}
}
}
if (!alreadyOpen)
{
map.CloseMap();
}
}