implement support for loading tile animations alongside the rest of a TextureAtlas definition

src/com/blarg/gdx/graphics/atlas/JsonTextureAtlasAnimation.java

@@ -0,0 +1,10 @@
+package com.blarg.gdx.graphics.atlas;
+
+public class JsonTextureAtlasAnimation {
+	public String name;
+	public int tileIndex;
+	public int startIndex;
+	public int endIndex;
+	public float delay;
+	public boolean loop;
+}

src/com/blarg/gdx/graphics/atlas/JsonTextureAtlasDefinition.java

@@ -5,4 +5,5 @@ import java.util.ArrayList;
 public class JsonTextureAtlasDefinition {
 	public String texture;
 	public ArrayList<JsonTextureAtlasTile> tiles;
+	public ArrayList<JsonTextureAtlasAnimation> animations;
 }

src/com/blarg/gdx/graphics/atlas/TextureAtlasLoader.java

@@ -43,6 +43,20 @@ public final class TextureAtlasLoader {
 				atlas.add(tile.x, tile.y, tile.width, tile.height);
 		}
 
+		if (config.animations != null && config.animations.size() > 0 && animator != null) {
+			for (int i = 0; i < config.animations.size(); ++i) {
+				JsonTextureAtlasAnimation animation = config.animations.get(i);
+				// TODO: parameter value error checking
+				animator.addSequence(animation.name,
+				                     atlas,
+				                     animation.tileIndex,
+				                     animation.startIndex,
+				                     animation.endIndex,
+				                     animation.delay,
+				                     animation.loop);
+			}
+		}
+
 		return atlas;
 	}
 }