使用图案图像填充SKShapeNode

问题描述

我正在尝试使用图像/模式填充SKShapeNode，但我仍然没有成功。

你能帮我解决这个问题还是给我一个替代方案？ 我想创建一个填充图案图像的可碰撞自定义形状（来自任何SpriteKit类型）。

我尝试过以下方法：

  UIBezierPath * path = [[UIBezierPath alloc] init]; 
 [path addArcWithCenter：CGPointMake（0.0,0.0）radius：50.0 startAngle：0.0 endAngle：（M_PI * 2.0）顺时针：是]; 
 SKShapeNode * shape = [[SKShapeNode alloc] init]; 
 UIImage * patternImg = [UIImage imageNamed：@pattern]; 
 shape.path = path.CGPath; 
 shape.fillColor = [[SKColor alloc] initWithCGColor：[[UIColor alloc] initWithPatternImage：patternImg] .CGColor]; 
  

以及：

  shape.fillColor = [[SKColor alloc] initWithPatternImage：[[UIImage alloc] initWithCGImage：[UIImage imageNamed：@Basketball]。CGImage]]; 
  

这是有效的（但它不是我想要的）：

  shape.fillColor = [SKColor redColor]; 
  

谢谢！

解决方案

我在游戏中遇到了样本问题，最后我的解决方案是添加一个SKSpriteNode作为SKShapeNode的子项，它运行正常。

  SKSpriteNode * node = [[SKSpriteNode alloc] initWithImageNamed：@bombIcon.png]; 
 node.name = @炸弹; 
 node.size = CGSizeMake（10,10）; 
 [self.bombNode addChild：node]; 
  

其中self.bombNode是SKShapeNode。

I'm trying to fill a SKShapeNode with an Image/pattern but I'm still unsuccessfull.

Can you help me solving this or giving me an alternative? I want to create a collidable custom shape (from any SpriteKit kind) filled with a pattern image.

I've tried the following:

UIBezierPath *path = [[UIBezierPath alloc] init];
    [path addArcWithCenter:CGPointMake(0.0, 0.0) radius:50.0 startAngle:0.0 endAngle:(M_PI*2.0) clockwise:YES];
SKShapeNode *shape = [[SKShapeNode alloc] init];
UIImage *patternImg = [UIImage imageNamed:@"pattern"];
shape.path = path.CGPath;
shape.fillColor = [[SKColor alloc] initWithCGColor:[[UIColor alloc] initWithPatternImage:patternImg].CGColor];

and also:

shape.fillColor = [[SKColor alloc] initWithPatternImage:[[UIImage alloc] initWithCGImage:[UIImage imageNamed:@"Basketball"].CGImage]];

This works (but it isn't what I'm looking for):

shape.fillColor =  [SKColor redColor];

Thank you!

解决方案

i had the sample problem in my game, finally my solution was to add a SKSpriteNode as a child of the SKShapeNode and it worked fine.

SKSpriteNode* node = [[SKSpriteNode alloc] initWithImageNamed:@"bombIcon.png"];
node.name = @"bomb";
node.size = CGSizeMake(10, 10);
[self.bombNode addChild:node];

Where self.bombNode is a SKShapeNode.

Hope it helps

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