ccDrawCircle not drawing « cocos2d for iPhone

ccDrawCircle not drawing

(3 posts) (2 voices)

Tags:

cell-gfx
Member
Hi,

I am trying to draw a circle around my player's sprite, but using ccDrawCircle doesn't draw anything on screen. To test this, I created a new 0.99.5 project and put the following code in the init method :
```
CGSize screenSize = [[CCDirector sharedDirector] winSize];
	float radius = 20.0f;
	float angle = 0;
	int numSegments = 10;
	bool drawLineToCenter = NO;
	ccDrawCircle(ccp(screenSize.width/2,screenSize.height/2), radius, angle, numSegments, drawLineToCenter);
```
When I build and run the project, nothing appears in the simulator.

Can anyone help? I've got other example projects (not written by me) that use this function and they work fine.

Thanks!
Posted 1 year ago #
Lam
Member

Drawing can only occur in the draw method.

So you might have to store away variables so you can use that later on.

Oh I forgot you also will have to switch off some opengl states otherwise it may try to texture map during the draw call.

Posted 1 year ago #
cell-gfx
Member

Great stuff... moving the code to the draw method worked. I've also now managed to get my main sprite bounding box draw method working as well. Thanks!

Posted 1 year ago #

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