How to achieve uniform speed of movement on a bezier curve in cocos 2d?
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by
Andrey Chernukha
on Game Development
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or by Andrey Chernukha
Published on 2012-04-09T11:41:48Z
Indexed on
2012/04/09
17:50 UTC
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I'm an absolute beginner in cocos2 , actually i started dealing with it yesterday. What i'm trying to do is moving an image along Bezier curve. This is how i do it
- (void)startFly
{
[self runAction:[CCSequence actions:
[CCBezierBy actionWithDuration:timeFlying bezier:[self getPathWithDirection:currentDirection]],
[CCCallFuncN actionWithTarget:self selector:@selector(endFly)],
nil]];
}
My issue is that the image moves not uniformly. In the beginning it's moving slowly and then it accelerates gradually and at the end it's moving really fast. What should i do to get rid of this acceleration?
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