public static AllodsSpriteSeparate Load256Separate(string filename, bool hasOwnPalette = true)
{
MemoryStream ms = ResourceManager.OpenRead(filename);
if (ms == null)
{
Core.Abort("Couldn't load \"{0}\"", filename);
return(null);
}
BinaryReader br = new BinaryReader(ms);
ms.Position = ms.Length - 4;
int count = br.ReadInt32() & 0x7FFFFFFF;
ms.Position = 0;
AllodsSpriteSeparate sprite = new AllodsSpriteSeparate();
// read palette
if (hasOwnPalette)
{
sprite.OwnPalette = LoadPaletteFromStream(br);
}
else
{
sprite.OwnPalette = null;
}
AllodsSpriteSeparate.Frame[] frames = new AllodsSpriteSeparate.Frame[count];
int oldCount = count;
for (int i = 0; i < count; i++)
{
uint w = br.ReadUInt32();
uint h = br.ReadUInt32();
uint ds = br.ReadUInt32();
long cpos = ms.Position;
if (w > 512 || h > 512 || ds > 1000000)
{
//Core.Abort("Invalid sprite \"{0}\": NULL frame #{1}", filename, i);
Debug.LogFormat("Invalid sprite \"{0}\": NULL frame #{1}", filename, i);
i--;
count--;
continue;
}
Color[] colors = new Color[w * h];
for (int j = 0; j < colors.Length; j++)
{
colors[j].g = 0;
}
int ix = 0;
int iy = 0;
int ids = (int)ds;
while (ids > 0)
{
ushort ipx = br.ReadByte();
ipx |= (ushort)(ipx << 8);
ipx &= 0xC03F;
ids--;
if ((ipx & 0xC000) > 0)
{
if ((ipx & 0xC000) == 0x4000)
{
ipx &= 0x3F;
SpriteAddIXIY(ref ix, ref iy, w, ipx * w);
}
else
{
ipx &= 0x3F;
SpriteAddIXIY(ref ix, ref iy, w, ipx);
}
}
else
{
ipx &= 0x3F;
for (int j = 0; j < ipx; j++)
{
byte ss = br.ReadByte();
//uint px = (ss << 16) | (ss << 8) | (ss) | 0xFF000000;
colors[iy * w + ix] = new Color((float)ss / 255f, 1, 0, 0);
SpriteAddIXIY(ref ix, ref iy, w, 1);
}
ids -= ipx;
}
}
// add tex here
//Texture2D texture = new Texture2D((int)w, (int)h, TextureFormat.RGHalf, false); // too large, but meh.
//texture.filterMode = FilterMode.Point;
//texture.SetPixels(colors);
//texture.Apply(false);
frames[i] = new AllodsSpriteSeparate.Frame(sprite);
frames[i].Width = (int)w;
frames[i].Height = (int)h;
frames[i]._Colors = colors;
frames[i]._Texture = null;
ms.Position = cpos + ds;
}
br.Close();
if (oldCount != count)
{
Array.Resize(ref frames, count);
}
sprite.Frames = frames;
return(sprite);
}
// read a .256 sprite to a texture.
// this is extensively used for rendering human picture.
public static Texture2D Load256AsTexture(string filename)
{
AllodsSpriteSeparate sep = Load256Separate(filename, true);
return(sep.Frames[0].TextureRawTruecolor);
}
public Frame(AllodsSpriteSeparate sprite)
{
_Sprite = sprite;
}
