// ================================================================================
// Sprite Data
// --------------------------------------------------------------------------------
public SpriteMetaData[] GetSpriteSheet(SpriteAlignment spriteAlignment, float customX, float customY)
{
SpriteMetaData[] metaData = new SpriteMetaData[frames.Count];
for (int i = 0; i < frames.Count; i++)
{
ImportedAnimationFrame spriteInfo = frames[i];
SpriteMetaData spriteMetaData = new SpriteMetaData();
// sprite alignment
spriteMetaData.alignment = (int)spriteAlignment;
if (spriteAlignment == SpriteAlignment.Custom)
{
spriteMetaData.pivot.x = customX;
spriteMetaData.pivot.y = customY;
}
spriteMetaData.name = spriteInfo.name;
spriteMetaData.rect = new Rect(spriteInfo.x, spriteInfo.y, spriteInfo.width, spriteInfo.height);
metaData[i] = spriteMetaData;
}
return(metaData);
}
private static bool GetFramesFromJSON(ImportedAnimationSheet animationSheet, JSONObject root)
{
var list = root["frames"].Array;
if (list == null)
{
Debug.LogWarning("No 'frames' array found in JSON created by Aseprite.");
IssueVersionWarning();
return(false);
}
foreach (var item in list)
{
ImportedAnimationFrame frame = new ImportedAnimationFrame();
frame.name = Path.GetFileNameWithoutExtension(item.Obj["filename"].Str);
var frameValues = item.Obj["frame"].Obj;
frame.width = (int)frameValues["w"].Number;
frame.height = (int)frameValues["h"].Number;
frame.x = (int)frameValues["x"].Number;
frame.y = animationSheet.height - (int)frameValues["y"].Number - frame.height; // unity has a different coord system
frame.duration = (int)item.Obj["duration"].Number;
animationSheet.frames.Add(frame);
}
return(true);
}
public SpriteMetaData[] GetSpriteSheet(SpriteAlignment spriteAlignment, Vector2 custom)
{
SpriteMetaData[] metaData = new SpriteMetaData[frames.Count];
for (int i = 0; i < frames.Count; i++)
{
ImportedAnimationFrame spriteInfo = frames[i];
SpriteMetaData spriteMetaData = new SpriteMetaData();
// sprite alignment
if (spriteInfo.trimmed)
{
var pivotBeforeTrim = GetPivotValue(spriteAlignment, custom);
var originAfterTrim = spriteInfo.spriteSourceRect.position / spriteInfo.sourceSize;
var ratio = new Vector2(spriteInfo.sourceSize.x / spriteInfo.rect.size.x, spriteInfo.sourceSize.y / spriteInfo.rect.size.y);
spriteMetaData.alignment = (int)SpriteAlignment.Custom;
spriteMetaData.pivot = ratio * (pivotBeforeTrim - originAfterTrim);
}
else
{
spriteMetaData.alignment = (int)spriteAlignment;
if (spriteAlignment == SpriteAlignment.Custom)
{
spriteMetaData.pivot.x = custom.x;
spriteMetaData.pivot.y = custom.y;
}
}
spriteMetaData.name = spriteInfo.name;
spriteMetaData.rect = new Rect(spriteInfo.rect.position, spriteInfo.rect.size);
metaData[i] = spriteMetaData;
}
return(metaData);
}
// ================================================================================
// Sprite Data
// --------------------------------------------------------------------------------
public SpriteMetaData[] GetSpriteSheet(SpriteAlignment spriteAlignment, Vector2 pivotPoint)
{
SpriteMetaData[] metaData = new SpriteMetaData[Frames.Count];
for (int i = 0; i < Frames.Count; i++)
{
ImportedAnimationFrame spriteInfo = Frames[i];
SpriteMetaData spriteMetaData = new SpriteMetaData();
// Sprite alignment
spriteMetaData.alignment = (int)spriteAlignment;
if (spriteAlignment == SpriteAlignment.Custom)
{
spriteMetaData.pivot = pivotPoint;
}
spriteMetaData.name = spriteInfo.Name;
spriteMetaData.rect = new Rect(spriteInfo.X, spriteInfo.Y, spriteInfo.Width, spriteInfo.Height);
metaData[i] = spriteMetaData;
}
return(metaData);
}
