I am on this since some time ago I asked a question and the user kindly answered me, explaining that there is this plugin tool that I can use to create quick prototypes of bezier curves.
I tried and produced this:
I thought this would be perfectly translated in this ccBezierConfig:
ccBezierConfig bezier; self.position = CGPointMake(-10.0f, 400.0f); bezier.controlPoint_1 = CGPointMake(160, 190.0f); bezier.controlPoint_2 = CGPointMake(200, 190.0f); bezier.endPosition =CGPointMake(340.0f,280.0f); id bezierForward = [CCBezierBy actionWithDuration:3 bezier:bezier]; [self runAction: [CCSequence actions: bezierForward, [CCHide action], nil]];
Unfortunately, the path I get is not what I expected. The symbol starts to move from the upper left corner of the screen, and then just rises, and I do not see the expected movement.
Any explanation for what I'm doing wrong?
Btw .. I am using Cocos2d 2.0 on iOS 6.0, the 4th generation iPod touch retina display.
EDIT:
Another example.
I thought that this configuration would look like this , and then do the symmetrical thing from end to start, but upside down.
Any suggestions on what I'm doing wrong?
ccBezierConfig bezier; self.position = CGPointMake(0.0f, 150.0f); bezier.controlPoint_1 = CGPointMake(-20.0f, 290.0f); bezier.controlPoint_2 = CGPointMake(260, 290.0f); bezier.endPosition =CGPointMake(340.0f,150.0f); id bezierForward = [CCBezierBy actionWithDuration:3 bezier:bezier]; ccBezierConfig bezier2; bezier2.controlPoint_1 = CGPointMake(340.0f, 10.0f); bezier2.controlPoint_2 = CGPointMake(80, 10.0f); bezier2.endPosition =CGPointMake(-20.0f,150.0f); id bezierReturn = [CCBezierBy actionWithDuration:3 bezier:bezier2]; [self runAction: [CCSequence actions: bezierForward, bezierReturn, [CCHide action], nil]];