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[libgdx] Thread safety for acquiring next VertexAttachment ID.

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NathanSweet 2017-06-12 16:47:16 +02:00
parent ef6f181267
commit 8a78eb4cf5
1 changed files with 4 additions and 2 deletions
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6
spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/attachments/VertexAttachment.java
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@ -30,6 +30,8 @@
package com.esotericsoftware.spine.attachments; package com.esotericsoftware.spine.attachments;
import java.util.concurrent.atomic.AtomicInteger;
import com.badlogic.gdx.utils.FloatArray; import com.badlogic.gdx.utils.FloatArray;
import com.esotericsoftware.spine.Bone; import com.esotericsoftware.spine.Bone;
import com.esotericsoftware.spine.Skeleton; import com.esotericsoftware.spine.Skeleton;
@ -38,9 +40,9 @@ import com.esotericsoftware.spine.Slot;
/** Base class for an attachment with vertices that are transformed by one or more bones and can be deformed by a slot's /** Base class for an attachment with vertices that are transformed by one or more bones and can be deformed by a slot's
* {@link Slot#getAttachmentVertices()}. */ * {@link Slot#getAttachmentVertices()}. */
public class VertexAttachment extends Attachment { public class VertexAttachment extends Attachment {
static private int nextID; static private final AtomicInteger nextID = new AtomicInteger();
private int id = (nextID++ & 65535) << 11; private final int id = (nextID.getAndIncrement() & 65535) << 11;
int[] bones; int[] bones;
float[] vertices; float[] vertices;
int worldVerticesLength; int worldVerticesLength;