public SpriteFlatData(string name, Texture2D texture, float width, float height, ScaleType scaleType)
{
this.name = name;
float textureWidth = texture.width;
float textureHeight = texture.height;
switch (scaleType)
{
case ScaleType.NONE:
this.width = textureWidth;
this.height = textureHeight;
break;
case ScaleType.SCALED_WIDTH:
this.width = width;
this.height = width * textureHeight / textureWidth;
break;
case ScaleType.SCALED_HEIGHT:
this.width = height * textureWidth / textureHeight;
this.height = height;
break;
case ScaleType.SCALED:
default:
this.width = width;
this.height = height;
break;
}
this.regionWidth = textureWidth;
this.regionHeight =
texture.wrapMode == TextureWrapMode.Repeat ?
this.height * textureWidth / this.width :
textureHeight
;
Rect region = new Rect(0f, 0f, this.regionWidth, this.regionHeight);
Vector2 anchor = new Vector2(this.regionWidth / 2, this.regionHeight / 2);
tk2dRuntime.SpriteCollectionSize size = tk2dRuntime.SpriteCollectionSize.ForTk2dCamera();
this.data = tk2dRuntime.SpriteCollectionGenerator.CreateFromTexture(texture, size, region, anchor);
this.data.gameObject.name = String.Format("DataSpriteFlat{0}", name);
}
// Texture packer import
public static tk2dSpriteCollectionData CreateFromTexturePacker(tk2dRuntime.SpriteCollectionSize spriteCollectionSize, string texturePackerFileContents, Texture texture)
{
List <string> names = new List <string>();
List <Rect> rects = new List <Rect>();
List <Rect> trimRects = new List <Rect>();
List <Vector2> anchors = new List <Vector2>();
List <bool> rotated = new List <bool>();
int state = 0;
System.IO.TextReader tr = new System.IO.StringReader(texturePackerFileContents);
// tmp state
bool entryRotated = false;
bool entryTrimmed = false;
string entryName = "";
Rect entryRect = new Rect();
Rect entryTrimData = new Rect();
Vector2 textureDimensions = Vector2.zero;
Vector2 anchor = Vector2.zero;
// gonna write a non-allocating parser for this one day.
// all these substrings & splits can't be good
// but should be a tiny bit better than an xml / json parser...
string line = tr.ReadLine();
while (line != null)
{
if (line.Length > 0)
{
char cmd = line[0];
switch (state)
{
case 0: {
switch (cmd)
{
case 'i': break; // ignore version field for now
case 'w': textureDimensions.x = Int32.Parse(line.Substring(2)); break;
case 'h': textureDimensions.y = Int32.Parse(line.Substring(2)); break;
// total number of sprites would be ideal to statically allocate
case '~': state++; break;
}
}
break;
case 1: {
switch (cmd)
{
case 'n': entryName = line.Substring(2); break;
case 'r': entryRotated = Int32.Parse(line.Substring(2)) == 1; break;
case 's': { // sprite
string[] tokens = line.Split();
entryRect.Set(Int32.Parse(tokens[1]), Int32.Parse(tokens[2]), Int32.Parse(tokens[3]), Int32.Parse(tokens[4]));
}
break;
case 'o': { // origin
string[] tokens = line.Split();
entryTrimData.Set(Int32.Parse(tokens[1]), Int32.Parse(tokens[2]), Int32.Parse(tokens[3]), Int32.Parse(tokens[4]));
entryTrimmed = true;
}
break;
case '~': {
names.Add(entryName);
rotated.Add(entryRotated);
rects.Add(entryRect);
if (!entryTrimmed)
{
// The entryRect dimensions will be the wrong way around if the sprite is rotated
if (entryRotated)
{
entryTrimData.Set(0, 0, entryRect.height, entryRect.width);
}
else
{
entryTrimData.Set(0, 0, entryRect.width, entryRect.height);
}
}
trimRects.Add(entryTrimData);
anchor.Set((int)(entryTrimData.width / 2), (int)(entryTrimData.height / 2));
anchors.Add(anchor);
entryName = "";
entryTrimmed = false;
entryRotated = false;
}
break;
}
}
break;
}
}
line = tr.ReadLine();
}
return(CreateFromTexture(
texture,
spriteCollectionSize,
textureDimensions,
names.ToArray(),
rects.ToArray(),
trimRects.ToArray(),
anchors.ToArray(),
rotated.ToArray()));
}
public SpriteAnimData(string name, Texture2D texture, float width, float height, ScaleType scaleType, int frames, bool loop, float duration)
{
this.name = name;
this.frames = frames;
float textureWidth = texture.width / frames;
float textureHeight = texture.height;
switch (scaleType)
{
case ScaleType.NONE:
this.width = textureWidth;
this.height = textureHeight;
break;
case ScaleType.SCALED_WIDTH:
this.width = width;
this.height = width * textureHeight / textureWidth;
break;
case ScaleType.SCALED_HEIGHT:
this.width = height * textureWidth / textureHeight;
this.height = height;
break;
case ScaleType.SCALED:
default:
this.width = width;
this.height = height;
break;
}
this.regionWidth = textureWidth;
this.regionHeight =
texture.wrapMode == TextureWrapMode.Repeat ?
this.height * textureWidth / this.width :
textureHeight
;
string[] names = new string[frames];
Rect[] regions = new Rect[frames];
Vector2[] anchors = new Vector2[frames];
for (int i = 0; i < frames; i++)
{
names[i] = String.Format("{0}_frame{1}", name, i);
regions[i] = new Rect(this.regionWidth * i, 0f, this.regionWidth, this.regionHeight);
anchors[i] = new Vector2(this.regionWidth / 2, this.regionHeight / 2);
}
tk2dRuntime.SpriteCollectionSize size = tk2dRuntime.SpriteCollectionSize.ForTk2dCamera();
this.data = tk2dRuntime.SpriteCollectionGenerator.CreateFromTexture(texture, size, names, regions, anchors);
this.data.gameObject.name = String.Format("DataSpriteAnim{0}", name);
tk2dSpriteAnimationFrame[] animationFrames = new tk2dSpriteAnimationFrame[frames];
for (int i = 0; i < frames; i++)
{
tk2dSpriteAnimationFrame frame = new tk2dSpriteAnimationFrame();
frame.spriteCollection = this.data;
frame.spriteId = i;
animationFrames[i] = frame;
}
tk2dSpriteAnimationClip clip = new tk2dSpriteAnimationClip();
clip.fps = frames / duration;
clip.name = name;
clip.wrapMode = loop ? tk2dSpriteAnimationClip.WrapMode.Loop : tk2dSpriteAnimationClip.WrapMode.Once;
clip.frames = animationFrames;
this.anim = this.data.gameObject.AddComponent <tk2dSpriteAnimation>();
this.anim.clips = new tk2dSpriteAnimationClip[] { clip };
}