Hello Dimitri.
CAAnimation* rotateAnimation = [CABasicAnimation
animationWithKeyPath:@"transform"];
rotateAnimation.fromValue = [NSValue
valueWithCATransform3D:nLayer.transform];
rotateAnimation.toValue = [NSValue
valueWithCATransform3D:transform];
its gives me an error, Error request for member "fromValue" in
something not a structure or union.
shouldn't it be CABasicAnimation which has the fromValue and toValue
properties.?
On 16.12.2008, at 15:13, Dimitri Bouniol wrote:
-(void)mouseDown:(NSEvent *)event
{
[event retain];
[mouseDownEvent release];
mouseDownEvent = event;
NSPoint p2 = [event locationInWindow];
NSPoint p3 = [self convertPoint:p2 fromView:nil];
CGPoint p = NSPointToCGPoint(p3);
CALayer * nLayer = [_gameboardLayer hitTest:p];
if (nLayer.name != nil) {
NSLog(@"%@",[nLayer name]);
CATransform3D transform = nLayer.transform;
transform = CATransform3DRotate(transform, M_PI_2, 0, 0, 1.0); //
rotate additional 90 degrees
CAAnimation* rotateAnimation = [CABasicAnimation
animationWithKeyPath:@"transform"];
rotateAnimation.fromValue = [NSValue
valueWithCATransform3D:nLayer.transform];
rotateAnimation.toValue = [NSValue
valueWithCATransform3D:transform];
rotateAnimation.duration = 0.4;
[rotateAnimation setValue:nLayer forKey:@"rotatedLayer"];
[rotateAnimation setDelegate:self];
[CATransaction begin];
[CATransaction setValue:(id)bCFBooleanTrue
forKey:kCATransactionDisableActions];
nLayer.transform = transform; // set the layers "actual" value
without the user noticing
[CATransaction commit];
[nLayer addAnimation:rotateAnimation
forKey:@"RotationAnimation"]; // set this so it replaces the
previous rotation if you click before 0.4 sec
}
}
Hope that works :3 (apologies if I forgot a semicolon or something,
i wrote it directly in mail)
On Dec 16, 2008, at 5:54 AM, Gustavo Pizano wrote:
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