daisy chaining animations with timers

C4WorkSpace.m

//
//  C4WorkSpace.m
//  daisyChaining
//
//  Created by Travis Kirton on 12-04-04.
//  Copyright (c) 2012 POSTFL. All rights reserved.
//

#import "C4WorkSpace.h"

C4Image *myImage;

@interface C4WorkSpace ()
-(void)step1;
-(void)step2;
-(void)step3;
-(void)step4;
@end

@implementation C4WorkSpace

-(void)setup {
    myImage = [C4Image imageNamed:@"C4Sky.png"];
    
//work your magic here
}

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    [self step1];
}

-(void)step1 {
    [self.canvas addImage:myImage];
    [self performSelector:@selector(step2) 
               withObject:nil 
               afterDelay:1.0f];
}

-(void)step2 {
    myImage.animationDuration = 1.0f;
    myImage.center = CGPointMake(384, 512);
    [self performSelector:@selector(step3) 
               withObject:nil 
               afterDelay:2.0f];
}

-(void)step3 {
    [myImage colorControlSaturation:0 brightness:0 contrast:1];
    [self performSelector:@selector(step4) 
               withObject:nil 
               afterDelay:2.0f];
}

-(void)step4 {
    myImage.alpha = 0.0f;
}

@end