cocos2d for iPhone

A fast, easy to use, free, and community supported 2D game engine

1. 

   yangfun
   Member

   Hi , everyone!

   I have a problem. In my game, have a background image 480x320, add this image to a layer (z:0) take as a sprite . I want to draw a line display over background image. someone has sample code?

   thanks!

   Posted 2 years ago #
2. 

   dbolli
   Member

   Have a look at

   http://www.codza.com/creating-and-drawing-on-a-new-uiimage

   After UIGraphicsPushContext(context);
   you can draw to the context e.g.

   CGContextBeginPath(context);
   CGContextAddArc(context,10,10,10,0,2*M_PI,1);
   CGContextSetRGBFillColor(context, 1, 0, 0, 1);
   CGContextFillPath(context);

   also see

   http://www.iphonedevsdk.com/forum/iphone-sdk-development/13540-drawing-uiimage-memory-issues.html

   Posted 2 years ago #
3. 

   Kahless
   Member

   You could set the background to (z:-1) and use the primitive commands, look at the draw primitives test that comes with the example code.

   Posted 2 years ago #
4. 

   yangfun
   Member

   Hi, Kahless!

   thanks you!

   Posted 2 years ago #

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