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support PS2 r32

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This commit is contained in:
ManicSteiner
2025-03-10 12:43:09 +08:00
parent 192b7d70c3
commit 3621e51c89
1 changed files with 60 additions and 38 deletions
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98
ArcFormats/Kid/ImageBIP.cs
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@@ -110,10 +110,20 @@ namespace GameRes.Formats.Kid
}
// uint dx = dy * 32;
if (bpp == 8) //PSP format
if (bpp == 8) //256C format
{
dy = 16;
sliced = true;
oversize = (double)width * height / (file.Length - fstart);
if (oversize > 0.85 || width == 480 || height == 360) // PSP format force 16
{
dy = 16;
// standard: 0.8789 large: 0.7418
}
else
{
dy = 32;
// standard: 0.7817 large: 0.8333
}
}
return new BipImageMetaData
@@ -139,46 +149,17 @@ namespace GameRes.Formats.Kid
byte[] pixels = new byte[bipheader.iWidth * bipheader.iHeight * m_bpp];
uint dy = bipheader.BlockSize;
uint dx = dy * 32;
if (bipheader.Sliced && m_bpp == 4)
if (bipheader.Sliced && m_bpp == 1 && dy == 16)
{
long dwidth = ((bipheader.iWidth + (dy - 2) - 1) / (dy - 2)) * dy;
long dheight = ((bipheader.iHeight + (dy - 2) - 1) / (dy - 2)) * dy;
long dwidth = ((bipheader.iWidth + (dy * 2 - 2) - 1) / (dy * 2 - 2)) * dy * 2;
long dheight = ((bipheader.iHeight + (dy * 2 - 2) - 1) / (dy * 2 - 2)) * dy * 2;
long focus_H = (dwidth * dheight + dx - 1) / dx;
long focus_T = (focus_H + dy - 1) / dy;
for (int t = 0; t < focus_T; t++)
if (focus_T % 2 == 1)
{
for(int y = 0; y < dy; y++)
{
for (int x = 0; x < dx; x++)
{
var pixel = file.ReadBytes(m_bpp); //RGBA with wrong A
long i2x = x + t * dx;
long i3t = i2x / dwidth;
long i3x = i2x - i3t * dwidth;
long i3y = i3t * (dy - 2) + y;
long i4x = i3x - i3x / dy * dy + i3x / dy * (dy - 2);
if (i3x >= dwidth || i4x >= bipheader.iWidth || i3y >= bipheader.iHeight)
continue;
long target = (i4x + i3y * bipheader.iWidth) * m_bpp;
//BGRA
pixels[target] = pixel[2];
pixels[target + 1] = pixel[1];
pixels[target + 2] = pixel[0];
if (pixel[3] >= byte.MaxValue / 2)
pixels[target + 3] = byte.MaxValue;
else
pixels[target + 3] = (byte)(pixel[3] << 1);
}
}
focus_T++;
}
}
else if(bipheader.Sliced && m_bpp == 1)
{
long dwidth = ((bipheader.iWidth + (dy - 1) - 1) / (dy - 1)) * dy;
long dheight = ((bipheader.iHeight + (dy - 1) - 1) / (dy - 1)) * dy;
long focus_H = (dwidth * dheight + dx - 1) / dx;
long focus_T = (focus_H + dy - 1) / dy;
for (int t = 0; t < focus_T; t++)
{
@@ -202,6 +183,47 @@ namespace GameRes.Formats.Kid
}
}
}
else if (bipheader.Sliced/* && m_bpp == 4 or bpp=1 dy=32*/)
{
long dwidth = ((bipheader.iWidth + (dy - 2) - 1) / (dy - 2)) * dy;
long dheight = ((bipheader.iHeight + (dy - 2) - 1) / (dy - 2)) * dy;
long focus_H = (dwidth * dheight + dx - 1) / dx;
long focus_T = (focus_H + dy - 1) / dy;
for (int t = 0; t < focus_T; t++)
{
for (int y = 0; y < dy; y++)
{
for (int x = 0; x < dx; x++)
{
var pixel = file.ReadBytes(m_bpp); //RGBA with wrong A
long i2x = x + t * dx;
long i3t = i2x / dwidth;
long i3x = i2x - i3t * dwidth;
long i3y = i3t * (dy - 2) + y;
long i4x = i3x - i3x / dy * dy + i3x / dy * (dy - 2);
if (i3x >= dwidth || i4x >= bipheader.iWidth || i3y >= bipheader.iHeight)
continue;
long target = (i4x + i3y * bipheader.iWidth) * m_bpp;
if(m_bpp == 4)
{
//BGRA
pixels[target] = pixel[2];
pixels[target + 1] = pixel[1];
pixels[target + 2] = pixel[0];
if (pixel[3] >= byte.MaxValue / 2)
pixels[target + 3] = byte.MaxValue;
else
pixels[target + 3] = (byte)(pixel[3] << 1);
}
else
{
pixels[target] = pixel[0];
}
}
}
}
}
else //if(!bipheader.Sliced)
{
long focus_H = (bipheader.iWidth * bipheader.iHeight + dx - 1) / dx;
@@ -245,7 +267,7 @@ namespace GameRes.Formats.Kid
file.Seek(0x0C, SeekOrigin.Begin);
uint palettestart = file.ReadUInt16(); // usually 0x100
file.Seek(palettestart, SeekOrigin.Begin);
var color_map = ImageFormat.ReadColorMap(file.AsStream, 256, PaletteFormat.RgbA);
var color_map = ImageFormat.ReadColorMap(file.AsStream, 256, dy == 16 ? PaletteFormat.RgbA : PaletteFormat.RgbA7);
BitmapPalette Palette = new BitmapPalette(color_map);
return ImageData.Create(info, PixelFormats.Indexed8, Palette, pixels);