box2d

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iOS Programming Best Practices - Help for Puzzle

I am creating a simple drag and drop puzzle for the iPad/iOS.Basically you can drag a sprite to a location and if it matches up then bingo, it matches.Like the kids animal puzzle games.Drag a chicken[详细]

2023-04-06 07:22 分类：问答
Composition and projectiles

I\'m using a composite design in my current game which works pretty well. All game objects are either instances of GameObject or are direct descendants of it... some objects implement a particular int[详细]

2023-04-06 00:19 分类：问答
Determine if a body has collided - Cocos2d/Box2D

Is it possible to determine if a b2body has collided with another b2body from a different layer? Also, how would I do that?[详细]

2023-04-05 17:28 分类：问答
Clean way to detect collision of object with box2d

I have been looking into box2d (in java with libgdx) lately and have been trying to create my own custom bounce effect (I increase the Restitution after the first bounce)[详细]

2023-04-05 15:17 分类：问答
jbox2d on Android - circle not applied gravity and other staff

I am doing simple application that should put circle on Canvas when the user taps the screen and then put that circle in the PhysicalWorld I have defined.[详细]

2023-04-04 19:02 分类：问答
Cocos2D file not found?

I downloaded cocos2d, the latest version. I added the folders \'cocos2d\' \'cocosdenshion\' \'external\' \'cocoslive\' and \'experimental\' to my project folder, then I dragged them to my project with[详细]

2023-04-04 04:52 分类：问答
Coordinate CCSprite with b2Fixture

I have created a single body in box2D, which consists of 2 fixtures. I have a CCSprite userData for each fixture, but i don\'t know how to set the sprite position and rotation to match the fixture sha[详细]

2023-04-04 03:30 分类：问答
AndEngine Sprite/Box2D Body removal removes a particluar body (as it should), but removes all instances of the sprite?

I am making a game using Andengine/Box2D physics addon. I experienced the random crashes due to the addition/movement/deletion of box2d bodies during the world step calculation, so I have implemented[详细]

2023-04-03 22:20 分类：问答
Repeatedly move a box2d body in a similar way to moving CCSprites with CCRepeatForever

I\'ve got a problem with my current project. What I\'d like to do is make a b2Body move up and down repeatedly. I already know how to do this with a CCSprite:[详细]

2023-04-03 07:35 分类：问答
Removing an object when collision happens

I’m still new to Java and Android programming and I am having so much trouble Removing an object when collision happens.[详细]

2023-04-03 04:35 分类：问答