5
votes
1answer
155 views

How to read a color of a pixel from texture (cocos2d-js)?

How to read a color of a pixel at [x,y] from a texture (in cocos2d-js)?
0
votes
1answer
298 views

How to get position of CCSprite added to CCParallaxNode?

I have a CCparallaxNodeExtras that scrolls infinite (following the space game tutorial). I added as a child a CCSprite made of other CCSprite, like this: _backgroundNode = ...
1
vote
2answers
229 views

Crash due to removal of Elements like CCSprite from NSMutableArray

So, here's how it goes. I am currently working on Cocos2d game, which consists of many Obstacles. One obstacle gets added on the screen at an interval of 10 seconds like this. ObstacleSprite* ...
0
votes
1answer
468 views

Keeping the CCSprite on the screen

In my cocos2d app I have a CCSprite moving on the screen but it moves off the screen. How can I prevent the CCSprite from moving off the screen? Thanks
2
votes
1answer
375 views

Image 1 becomes image 2 with sliding effect from left to right?

I would like to show a second image appearing while a "door" is closing on my character. I've got my character in the middle of the screen and a door coming from the left. When the door passes my ...
-1
votes
1answer
164 views

Make a CCSprite come up from bottom of the screen in intervals

I have a cocos2d iOS app. I have a CCSprite that I need to come up from the bottom of the screen every few seconds (like 2 or 3 seconds). How would I do this?
1
vote
1answer
491 views

Cocos2D Accelerometer Z axis

I am making a 2D scroller game where the player controls an airplane via the accelerometer I would like to know if it is possible to scale in and to scale out the sprite/airplane using the ...
4
votes
1answer
1k views

Should I be subclassing CCSprites?

When I am working with cocos2d I can add CCSprites to the layer or 'stage' and manipulate them. Now, to do my ongoing calculations for movement AI and such, things that will always run, should I: ...
2
votes
1answer
1k views

Programmatically set color of Box2D body's sprite or image

In my basic Cocos2D + Box2D iPhone app I have a bunch of circular Box2D bodies. I'd like to change the color of the circles programatically. What's the easiest way to do this? So far I'm just ...