//
//  CATransform3DM34Controller.m
//  Animations
//
//  Created by YouXianMing on 16/1/9.
//  Copyright © 2016年 YouXianMing. All rights reserved.
//

#import "CATransform3DM34Controller.h"
#import "GCD.h"
#import "Math.h"@interface CATransform3DM34Controller ()@property (nonatomic, strong) CALayer   *layer;
@property (nonatomic, strong) GCDTimer  *timer;
@property (nonatomic)         BOOL       transformState;@end@implementation CATransform3DM34Controller- (void)setup {[super setup];[self initLayer];[self timerEvent];
}- (void)initLayer {// Init layer.UIImage *image         = [UIImage imageNamed:@"1"];self.layer             = [CALayer layer];self.layer.frame       = CGRectMake(0, 0, image.size.width / 2.f, image.size.height / 2.f);self.layer.position    = self.view.center;self.layer.borderWidth = 4.f;self.layer.borderColor = [UIColor blackColor].CGColor;self.layer.contents    = (__bridge id)image.CGImage;[self.view.layer addSublayer:self.layer];
}- (void)timerEvent {// Timer event.self.timer = [[GCDTimer alloc] initInQueue:[GCDQueue mainQueue]];[self.timer event:^{if (self.transformState == NO) {self.transformState = YES;[self transformStateEvent];} else {self.transformState = NO;[self normalStateEvent];}} timeIntervalWithSecs:3.f delaySecs:3.f];[self.timer start];
}- (void)transformStateEvent {// 初始化3D变换,获取默认值CATransform3D perspectiveTransform = CATransform3DIdentity;// 透视perspectiveTransform.m34 = -1.0/500.0;// 位移perspectiveTransform = CATransform3DTranslate(perspectiveTransform, 30, -35, 0);// 空间旋转perspectiveTransform = CATransform3DRotate(perspectiveTransform, [Math radianFromDegree:30], 0.75, 1, -0.5);// 缩放变换perspectiveTransform = CATransform3DScale(perspectiveTransform, 0.75, 0.75, 0.75);self.layer.transform = perspectiveTransform;self.layer.speed     = 0.5;
}- (void)normalStateEvent {// 初始化3D变换,获取默认值CATransform3D perspectiveTransform = CATransform3DIdentity;self.layer.transform = perspectiveTransform;self.layer.speed     = 0.5;
}@end