public Image(AtlasSubTexture subTexture) : this(subTexture.Texture)
{
SourceRegion = subTexture.SourceRegion;
ClippingRegion = subTexture.ClippingRegion;
Origin = subTexture.OriginalFrame.Position;
}
public bool ProcessJson(JObject json, Texture texture, ref Dictionary <string, AtlasSubTexture> subTextures)
{
//JToken texturesToken = json.SelectToken("textures");
//JToken metaToken = json.SelectToken("meta");
JToken animationsToken = json.SelectToken("animations");
IEnumerable <JProperty> animationProperties = animationsToken.Children <JProperty>();
foreach (JProperty animationProperty in animationProperties)
{
string subTextureName = animationProperty.Name.ToLowerInvariant();
JToken animationToken = animationProperty.Value;
// process frames, to easily lookup at tracks processing step
List <(Rectangle Source, uint Duration, Rectangle OriginalFrame)> frames = new List <(Rectangle, uint, Rectangle)>();
IJEnumerable <JToken> framesTokens = animationToken["frames"].Children();
foreach (JToken frameToken in framesTokens)
{
JToken sourceToken = frameToken["source"];
Rectangle source = new Rectangle(
sourceToken.Value <float>("x"),
sourceToken.Value <float>("y"),
sourceToken.Value <float>("w"),
sourceToken.Value <float>("h")
);
uint duration = frameToken.Value <uint>("duration");
JToken orignalFrameToken = frameToken["original_frame"];
Rectangle originalFrame = new Rectangle(
orignalFrameToken.Value <float>("x"),
orignalFrameToken.Value <float>("y"),
orignalFrameToken.Value <float>("w"),
orignalFrameToken.Value <float>("h")
);
frames.Add((source, duration, originalFrame));
}
// process tracks
if (frames.Count == 1)
{
(Rectangle Source, uint Duration, Rectangle OriginalFrame)frame = frames[0];
AtlasSubTexture subTexture = new AtlasSubTexture(
texture,
frame.Source,
new Rectangle(Vector2.Zero, frame.Source.Size)
)
{
OriginalFrame = frame.OriginalFrame
};
subTextures.Add(subTextureName, subTexture);
continue;
}
AtlasAnimation animation = new AtlasAnimation(texture);
// register all frames to "all" track
for (uint i = 0U; i < frames.Count; i++)
{
(Rectangle Source, uint Duration, Rectangle OriginalFrame)frame = frames[(int)i];
animation.AddFrame(frame.Source, (int)frame.Duration, frame.OriginalFrame, "all");
}
// process other tracks
IJEnumerable <JToken> tracksTokens = animationToken["tracks"].Children();
foreach (JToken trackToken in tracksTokens)
{
string name = trackToken.Value <string>("name");
uint from = trackToken.Value <uint>("from");
uint to = trackToken.Value <uint>("to");
//string direction = trackToken.Value<string>("direction"); //! unused yet
for (uint i = from; i <= to; i++)
{
(Rectangle Source, uint Duration, Rectangle OriginalFrame)frame = frames[(int)i];
animation.AddFrame(frame.Source, (int)frame.Duration, frame.OriginalFrame, name);
}
}
subTextures.Add(subTextureName, animation);
}
return(true);
}
