Ios7 Spritekit和UIKit坐标之间的冲突

我有一个问题，我想应该有一个简单的答案，但我还没有找到！。在我的SKScene中，所有节点都是根据左下角的原点正确定位并沿路径移动的，但是当我收集下面这个视图代码中的用户触摸坐标时，这些坐标是根据UIKit原点左上角返回的。我肯定我错过了一些非常简单的东西；任何帮助都将不胜感激

-(void) touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {  

        UITouch *move=[[event allTouches] anyObject];
        CGPoint movepoint=[move locationInView:self.view];
        [_guide runAction:[SKAction moveTo:[[touches anyObject] locationInNode:self] duration:0.01 ]];

        if (recording){
            if (_MovePointsArray==NULL) {
                _MovePointsArray=[[NSMutableArray alloc]init];
            }
            [_MovePointsArray addObject:[NSValue valueWithCGPoint:movepoint]];
        }
        curx=[NSString stringWithFormat:@"%f", movepoint.x];
        myXPos.text=curx;
        cury=[NSString stringWithFormat:@"%f", movepoint.y];
        myYPos.text=cury;
}

替代品

CGPoint movepoint = [move locationInView:self.view];

与

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- (CGPoint)locationInView:(UIView *)view
- (CGPoint)locationInNode:(SKNode *)node

- (CGPoint)locationInView:(UIView *)view
- (CGPoint)locationInNode:(SKNode *)node