just use containsPoint for hit test

saturnboy · Feb 27, 2014 · 7984d92 · 7984d92
1 parent 5a07bea
commit 7984d92
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/SKDemo/SKDemo/MyScene5.m b/SKDemo/SKDemo/MyScene5.m
@@ -10,12 +10,12 @@
 
 @interface MyScene5 ()
 
+@property (nonatomic) SKTextureAtlas *atlas;
 @property (nonatomic) SKSpriteNode *alien;
 @property (nonatomic) SKSpriteNode *player;
 @property (nonatomic) SKAction *anim;
 @property (nonatomic) SKAction *fire;
 @property (nonatomic) SKAction *miss;
-@property (nonatomic) SKTextureAtlas *atlas;
 @property (nonatomic,assign) NSInteger alienDir;
 
 @end
@@ -91,7 +91,7 @@ -(void)update:(CFTimeInterval)currentTime {
             NSLog(@"miss");
             [self runAction:_miss];
             [node removeFromParent];
-        } else if (_alien.alpha > 0.0f && CGRectContainsPoint(_alien.frame, node.position)) {
+        } else if (_alien.alpha > 0.0f && [_alien containsPoint:node.position]) {
             //hit
             NSLog(@"hit");
             _alien.alpha = 0.0f;
@@ -124,4 +124,4 @@ -(void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
     [missile runAction:[SKAction fadeAlphaTo:1.0f duration:0.2f]];
 }
 
-@end
+@end