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@@ -35,11 +35,17 @@ import com.esotericsoftware.spine.attachments.BoundingBoxAttachment;
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import com.badlogic.gdx.utils.Array;
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import com.badlogic.gdx.utils.FloatArray;
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+import com.badlogic.gdx.utils.Pool;
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public class SkeletonBounds {
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private float minX, minY, maxX, maxY;
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private Array<BoundingBoxAttachment> boundingBoxes = new Array();
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private Array<FloatArray> polygons = new Array();
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+ private Pool<FloatArray> polygonPool = new Pool() {
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+ protected Object newObject () {
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+ return new FloatArray();
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+ }
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+ };
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public void update (Skeleton skeleton, boolean updateAabb) {
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Array<BoundingBoxAttachment> boundingBoxes = this.boundingBoxes;
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@@ -49,8 +55,8 @@ public class SkeletonBounds {
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float x = skeleton.getX(), y = skeleton.getY();
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boundingBoxes.clear();
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+ polygonPool.freeAll(polygons);
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polygons.clear();
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- polygons.ensureCapacity(slotCount);
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for (int i = 0; i < slotCount; i++) {
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Slot slot = slots.get(i);
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@@ -59,13 +65,12 @@ public class SkeletonBounds {
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BoundingBoxAttachment boundingBox = (BoundingBoxAttachment)attachment;
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boundingBoxes.add(boundingBox);
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- polygons.size = boundingBoxes.size;
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- FloatArray polygon = polygons.peek();
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- if (polygon == null) polygons.set(polygons.size - 1, polygon = new FloatArray());
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-
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+ FloatArray polygon = polygonPool.obtain();
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+ polygons.add(polygon);
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int vertexCount = boundingBox.getVertices().length;
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polygon.ensureCapacity(vertexCount);
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polygon.size = vertexCount;
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+
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boundingBox.computeWorldVertices(x, y, slot.bone, polygon.items);
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}
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}
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NathanSweet