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Pool skin keys to avoid allocation.

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This commit is contained in:
NathanSweet 2014-11-11 17:41:48 +01:00
parent 14bd9e494a
commit d04c80adb4
1 changed files with 10 additions and 3 deletions
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13
spine-libgdx/src/com/esotericsoftware/spine/Skin.java
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@ -30,11 +30,11 @@
package com.esotericsoftware.spine;
import com.esotericsoftware.spine.attachments.Attachment;
import com.badlogic.gdx.utils.Array;
import com.badlogic.gdx.utils.ObjectMap;
import com.badlogic.gdx.utils.ObjectMap.Entry;
import com.badlogic.gdx.utils.Pool;
import com.esotericsoftware.spine.attachments.Attachment;
/** Stores attachments by slot index and attachment name. */
public class Skin {
@ -42,6 +42,11 @@ public class Skin {
final String name;
final ObjectMap<Key, Attachment> attachments = new ObjectMap();
final Pool<Key> keyPool = new Pool(64) {
protected Object newObject () {
return new Key();
}
};
public Skin (String name) {
if (name == null) throw new IllegalArgumentException("name cannot be null.");
@ -51,7 +56,7 @@ public class Skin {
public void addAttachment (int slotIndex, String name, Attachment attachment) {
if (attachment == null) throw new IllegalArgumentException("attachment cannot be null.");
if (slotIndex < 0) throw new IllegalArgumentException("slotIndex must be >= 0.");
Key key = new Key();
Key key = keyPool.obtain();
key.set(slotIndex, name);
attachments.put(key, attachment);
}
@ -78,6 +83,8 @@ public class Skin {
}
public void clear () {
for (Key key : attachments.keys())
keyPool.free(key);
attachments.clear();
}