public unsafe Texture2D GetGumpTexture(int textureID, bool replaceMask080808 = false)
{
if (textureID < 0)
{
return(null);
}
if (m_TextureCache[textureID] == null)
{
int length, extra;
bool patched;
BinaryFileReader reader = m_FileIndex.Seek(textureID, out length, out extra, out patched);
if (reader == null)
{
return(null);
}
int width = (extra >> 16) & 0xFFFF;
int height = extra & 0xFFFF;
if (width == 0 || height == 0)
{
return(null);
}
int shortsToRead = length - (height * 2);
if (reader.Stream.Length - reader.Position < (shortsToRead * 2))
{
Tracer.Error($"Could not read gump {textureID:X4}: not enough data. Gump texture file truncated?");
return(null);
}
int[] lookups = reader.ReadInts(height);
int metrics_dataread_start = (int)reader.Position;
ushort[] fileData = reader.ReadUShorts(shortsToRead);
ushort[] pixels = new ushort[width * height];
fixed(ushort *line = &pixels[0])
{
fixed(ushort *data = &fileData[0])
{
for (int y = 0; y < height; ++y)
{
ushort *dataRef = data + (lookups[y] - height) * 2;
ushort *cur = line + (y * width);
ushort *end = cur + width;
while (cur < end)
{
ushort color = *dataRef++;
ushort *next = cur + *dataRef++;
if (color == 0)
{
cur = next;
}
else
{
color |= 0x8000;
while (cur < next)
{
*cur++ = color;
}
}
}
}
}
}
Metrics.ReportDataRead(length);
if (replaceMask080808)
{
for (int i = 0; i < pixels.Length; i++)
{
if (pixels[i] == 0x8421)
{
pixels[i] = 0xFC1F;
}
}
}
Texture2D texture = new Texture2D(m_graphicsDevice, width, height, false, SurfaceFormat.Bgra5551);
texture.SetData(pixels);
m_TextureCache[textureID] = texture;
m_Picking.Set(textureID, width, height, pixels);
}
return(m_TextureCache[textureID]);
}
public unsafe Texture2D GetGumpXNA(int index, bool replaceMask080808 = false)
{
if (index < 0)
{
return(null);
}
if (m_TextureCache[index] == null)
{
int length, extra;
bool patched;
BinaryFileReader reader = m_FileIndex.Seek(index, out length, out extra, out patched);
if (reader == null)
{
return(null);
}
int width = (extra >> 16) & 0xFFFF;
int height = extra & 0xFFFF;
int metrics_dataread_start = (int)reader.Position;
int[] lookups = reader.ReadInts(height);
ushort[] fileData = reader.ReadUShorts(length - (height * 2));
ushort[] pixels = new ushort[width * height];
fixed(ushort *line = &pixels[0])
{
fixed(ushort *data = &fileData[0])
{
for (int y = 0; y < height; ++y)
{
ushort *dataRef = data + (lookups[y] - height) * 2;
ushort *cur = line + (y * width);
ushort *end = cur + width;
while (cur < end)
{
ushort color = *dataRef++;
ushort *next = cur + *dataRef++;
if (color == 0)
{
cur = next;
}
else
{
color |= 0x8000;
while (cur < next)
{
*cur++ = color;
}
}
}
}
}
}
Metrics.ReportDataRead(length);
if (replaceMask080808)
{
for (int i = 0; i < pixels.Length; i++)
{
if (pixels[i] == 0x8421)
{
pixels[i] = 0xFC1F;
}
}
}
Texture2D texture = new Texture2D(m_graphicsDevice, width, height, false, SurfaceFormat.Bgra5551);
texture.SetData(pixels);
m_TextureCache[index] = texture;
}
return(m_TextureCache[index]);
}
public unsafe static Texture2D GetGumpXNA(int index)
{
if (index < 0)
{
return(null);
}
if (m_cache[index] == null)
{
int length, extra;
bool patched;
BinaryFileReader reader = m_FileIndex.Seek(index, out length, out extra, out patched);
if (reader == null)
{
return(null);
}
int width = (extra >> 16) & 0xFFFF;
int height = extra & 0xFFFF;
int metrics_dataread_start = (int)reader.Position;
int[] lookups = reader.ReadInts(height);
ushort[] fileData = reader.ReadUShorts(length - (height * 2));
uint[] pixels = new uint[width * height];
fixed(uint *line = &pixels[0])
{
fixed(ushort *data = &fileData[0])
{
for (int y = 0; y < height; ++y)
{
ushort *dataRef = data + (lookups[y] - height) * 2;
uint *cur = line + (y * width);
uint *end = cur + width;
while (cur < end)
{
uint color = *dataRef++;
uint *next = cur + *dataRef++;
if (color == 0)
{
cur = next;
}
else
{
uint color32 = 0xFF000000 + (
((((color >> 10) & 0x1F) * multiplier)) |
((((color >> 5) & 0x1F) * multiplier) << 8) |
(((color & 0x1F) * multiplier) << 16)
);
while (cur < next)
{
*cur++ = color32;
}
}
}
}
}
}
Metrics.ReportDataRead(length);
Texture2D texture = new Texture2D(m_graphicsDevice, width, height, false, SurfaceFormat.Color);
texture.SetData(pixels);
m_cache[index] = texture;
}
return(m_cache[index]);
}
