优化递归效率

5106093d · rockyl · 143c6c55 · 5106093d
Commit 5106093d authored Mar 12, 2019 by rockyl
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Entity.ts src/core/Entity.ts +3 -1

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--- a/src/core/Entity.ts
+++ b/src/core/Entity.ts
@@ -27,7 +27,9 @@ export function traverse(target: Entity, hitChild: (child: Entity, ...params) =>
 				interrupt = true;
 				continue;
 			}
-			traverse(child, hitChild, level - 1, false, fullCallback, ...params);
+			if(child.children.length > 0){
+				traverse(child, hitChild, level - 1, false, fullCallback, ...params);
+			}
 		}
 	}