public static void DumpSpriteCollectionMetadata(tk2dSpriteCollectionData sprites)
{
string path = "DUMPsprites/" + sprites.spriteCollectionName;
string diskPath = Path.Combine(ResourcesDirectory, path.Replace('/', Path.DirectorySeparatorChar).Replace('\\', Path.DirectorySeparatorChar) + ".json");
if (File.Exists(diskPath))
{
return;
}
Directory.GetParent(diskPath).Create();
JSONHelper.WriteJSON(AssetSpriteData.FromTK2D(sprites), diskPath);
for (int i = 0; i < sprites.spriteDefinitions.Length; i++)
{
tk2dSpriteDefinition frame = sprites.spriteDefinitions[i];
Texture2D texOrig = (Texture2D)frame.material.mainTexture;
if (!frame.Valid || (frame.materialInst != null && TextureMap.ContainsValue((Texture2D)frame.materialInst.mainTexture)))
{
continue;
}
string pathFull = path + "/" + frame.name;
diskPath = Path.Combine(ResourcesDirectory, pathFull.Replace('/', Path.DirectorySeparatorChar).Replace('\\', Path.DirectorySeparatorChar) + ".json");
if (!File.Exists(diskPath))
{
Directory.GetParent(diskPath).Create();
JSONHelper.WriteJSON(AssetSpriteData.FromTK2D(sprites, frame, true), diskPath);
}
}
}
public static void DumpSpriteCollection(tk2dSpriteCollectionData sprites)
{
string path = "DUMPsprites/" + sprites.spriteCollectionName;
string diskPath = null;
diskPath = Path.Combine(ResourcesDirectory, path.Replace('/', Path.DirectorySeparatorChar).Replace('\\', Path.DirectorySeparatorChar) + ".png");
if (File.Exists(diskPath))
{
return;
}
Texture2D texRWOrig = null;
Texture2D texRW = null;
Color[] texRWData = null;
for (int i = 0; i < sprites.spriteDefinitions.Length; i++)
{
tk2dSpriteDefinition frame = sprites.spriteDefinitions[i];
Texture2D texOrig = frame.material.mainTexture as Texture2D;
if (texOrig == null || !frame.Valid || (frame.materialInst != null && TextureMap.ContainsValue((Texture2D)frame.materialInst.mainTexture)))
{
continue;
}
string pathFull = path + "/" + frame.name;
// Console.WriteLine("Frame " + i + ": " + frame.name + " (" + pathFull + ")");
/*
* for (int ii = 0; ii < frame.uvs.Length; ii++) {
* Console.WriteLine("UV " + ii + ": " + frame.uvs[ii].x + ", " + frame.uvs[ii].y);
* }
*
* /**/
/*
* Console.WriteLine("P0 " + frame.position0.x + ", " + frame.position0.y);
* Console.WriteLine("P1 " + frame.position1.x + ", " + frame.position1.y);
* Console.WriteLine("P2 " + frame.position2.x + ", " + frame.position2.y);
* Console.WriteLine("P3 " + frame.position3.x + ", " + frame.position3.y);
* /**/
if (texRWOrig != texOrig)
{
texRWOrig = texOrig;
texRW = texOrig.GetRW();
texRWData = texRW.GetPixels();
diskPath = Path.Combine(ResourcesDirectory, path.Replace('/', Path.DirectorySeparatorChar).Replace('\\', Path.DirectorySeparatorChar) + ".png");
Directory.GetParent(diskPath).Create();
File.WriteAllBytes(diskPath, texRW.EncodeToPNG());
}
Texture2D texRegion;
double x1UV = 1D;
double y1UV = 1D;
double x2UV = 0D;
double y2UV = 0D;
for (int ii = 0; ii < frame.uvs.Length; ii++)
{
if (frame.uvs[ii].x < x1UV)
{
x1UV = frame.uvs[ii].x;
}
if (frame.uvs[ii].y < y1UV)
{
y1UV = frame.uvs[ii].y;
}
if (x2UV < frame.uvs[ii].x)
{
x2UV = frame.uvs[ii].x;
}
if (y2UV < frame.uvs[ii].y)
{
y2UV = frame.uvs[ii].y;
}
}
int x1 = (int)Math.Floor(x1UV * texOrig.width);
int y1 = (int)Math.Floor(y1UV * texOrig.height);
int x2 = (int)Math.Ceiling(x2UV * texOrig.width);
int y2 = (int)Math.Ceiling(y2UV * texOrig.height);
int w = x2 - x1;
int h = y2 - y1;
if (
frame.uvs[0].x == x1UV && frame.uvs[0].y == y1UV &&
frame.uvs[1].x == x2UV && frame.uvs[1].y == y1UV &&
frame.uvs[2].x == x1UV && frame.uvs[2].y == y2UV &&
frame.uvs[3].x == x2UV && frame.uvs[3].y == y2UV
)
{
// original
texRegion = new Texture2D(w, h);
texRegion.SetPixels(texRW.GetPixels(x1, y1, w, h));
}
else
{
// flipped
if (frame.uvs[0].x == frame.uvs[1].x)
{
int t = h;
h = w;
w = t;
}
texRegion = new Texture2D(w, h);
// Flipping using GPU / GL / Quads / UV doesn't work (returns blank texture for some reason).
// RIP performance.
double fxX = frame.uvs[1].x - frame.uvs[0].x;
double fyX = frame.uvs[2].x - frame.uvs[0].x;
double fxY = frame.uvs[1].y - frame.uvs[0].y;
double fyY = frame.uvs[2].y - frame.uvs[0].y;
double wO = texOrig.width * (frame.uvs[3].x - frame.uvs[0].x);
double hO = texOrig.height * (frame.uvs[3].y - frame.uvs[0].y);
double e = 0.001D;
double fxX0w = fxX < e ? 0D : wO;
double fyX0w = fyX < e ? 0D : wO;
double fxY0h = fxY < e ? 0D : hO;
double fyY0h = fyY < e ? 0D : hO;
for (int y = 0; y < h; y++)
{
double fy = y / (double)h;
for (int x = 0; x < w; x++)
{
double fx = x / (double)w;
double fxUV0w = fx * fxX0w + fy * fyX0w;
double fyUV0h = fx * fxY0h + fy * fyY0h;
double p =
Math.Round(frame.uvs[0].y * texOrig.height + fyUV0h) * texOrig.width +
Math.Round(frame.uvs[0].x * texOrig.width + fxUV0w);
texRegion.SetPixel(x, y, texRWData[(int)p]);
}
}
}
diskPath = Path.Combine(ResourcesDirectory, pathFull.Replace('/', Path.DirectorySeparatorChar).Replace('\\', Path.DirectorySeparatorChar) + ".png");
if (!File.Exists(diskPath))
{
Directory.GetParent(diskPath).Create();
File.WriteAllBytes(diskPath, texRegion.EncodeToPNG());
}
}
}
