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我做“猜猜匹配牌”的游戏，那就是：有24卡（的UIImageView）与内部视图中显示的表面隐藏的窗口，他们有12组号码，你摸一个，那么这将是内开秀，找到是否有相同的卡片打开，如果不匹配，则两张打开的卡片将被隐藏。如何让两个视图动画一个接一个地运行？
就在今年。
开卡和隐藏卡动作中使用的UIView动画。但是现在我有一个问题。当我碰到卡时，它会尝试查找是否有匹配。但是开卡和关卡动作同时执行。即使我看不清我看到的卡片内容。
我想开一个卡我摸后，再（甚至等待0.5秒），在同一时间关闭运行结束不匹配卡。不能同时打开卡和关闭卡。但在我的代码中，我先打开了一张卡片，然后计算，然后关闭了两张操作卡。
@interface Card : UIImageView
@property BOOL expanded;
@property BOOL found;
@property (retain)NSString * nameTitle;
@property (retain) UIImage * expandedImage;
@end
//
// Card.m
// Guest card match
//
// Created by on 11-10-20.
// Copyright 2011年 __MyCompanyName__. All rights reserved.
//
#import "Card.h"
#import "MainAppDelegate.h"
@implementation Card
@synthesize expanded;
@synthesize found;
@synthesize expandedImage;
@synthesize nameTitle;
- (id)init
{
if ((self = [super init])) {
[self setUserInteractionEnabled:YES];
self.image = [UIImage imageNamed:@"cardface_48.png"];
self.expanded = NO;
self.found = NO;
}
return self;
}
- (void)openCard{
NSLog(@"open card");
if (self.expanded){return;}
self.expanded = YES;
[UIView beginAnimations:@"animation1" context:nil];
[UIView setAnimationDuration:0.8];
[UIView setAnimationDelegate:self];
[UIView setAnimationBeginsFromCurrentState:YES];
[UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:self cache:YES];
[self setTransform:CGAffineTransformMakeScale(3.0, 3.0)];
[self setImage:self.expandedImage];
[UIView commitAnimations];
[UIView beginAnimations:@"animation1_open" context:nil];
[UIView setAnimationDuration:1.2];
[UIView setAnimationDelegate:self];
[UIView setAnimationBeginsFromCurrentState:NO];
[self setTransform:CGAffineTransformMakeScale(1, 1)];
[UIView commitAnimations];
}
- (void)closeCard{
if (!self.expanded){return;}
self.expanded = NO;
[UIView beginAnimations:@"animation1_close" context:nil];
[UIView setAnimationDuration:0.8];
[UIView setAnimationDelegate:self];
[UIView setAnimationBeginsFromCurrentState:YES];
[UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:self cache:YES];
[self setTransform:CGAffineTransformMakeScale(3.0, 3.0)];
[self setImage:[UIImage imageNamed:@"cardface_48.png"]];
[UIView commitAnimations];
[UIView beginAnimations:@"animation2_close" context:nil];
[UIView setAnimationDuration:1.2];
[UIView setAnimationDelegate:self];
[UIView setAnimationBeginsFromCurrentState:NO];
[self setTransform:CGAffineTransformMakeScale(1, 1)];
[UIView commitAnimations];
[self setUserInteractionEnabled:YES];
}
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
// Do what you want here
//NSLog(@"touchesBegan!");
//[self setUserInteractionEnabled:NO];
}
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
NSLog(@"card tag: %d", self.tag);
if (self.expanded) {
return;
}
[self openCard];
for (NSInteger tagNumber=10001; tagNumber<10025; tagNumber++) {
Card *card = (Card *)[self.superview viewWithTag:tagNumber];
if (card.expanded && card.tag != self.tag && !card.found) {
if ([card.nameTitle isEqualToString:self.nameTitle]) {// Found match!
NSLog(@"Match!");
[card setUserInteractionEnabled:NO];
[self setUserInteractionEnabled:NO];
card.found = YES;
self.found = YES;
}else{
NSLog(@"not Match!");
[card closeCard];
[self closeCard];
}
}else{
[self setUserInteractionEnabled:YES];
}
}
}
@end
更新：我跟着Kashiv，而这个更新的代码：
- (void)openCard{
NSLog(@"open card");
if(cardAnimationIsActive) return;
cardAnimationIsActive = YES;
if (self.expanded){return;}
self.expanded = YES;
[UIView animateWithDuration:2.0f animations:^{
[UIView beginAnimations:@"animation1" context:nil];
[UIView setAnimationDuration:0.8];
[UIView setAnimationDelegate:self];
[UIView setAnimationBeginsFromCurrentState:YES];
[UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:self cache:YES];
[self setTransform:CGAffineTransformMakeScale(3.0, 3.0)];
[self setImage:self.expandedImage];
[UIView commitAnimations];
[UIView beginAnimations:@"animation1_open" context:nil];
[UIView setAnimationDuration:1.2];
[UIView setAnimationDelegate:self];
[UIView setAnimationBeginsFromCurrentState:NO];
[self setTransform:CGAffineTransformMakeScale(1, 1)];
[UIView commitAnimations];
} completion:^(BOOL finished){
cardAnimationIsActive = NO;
}];
}
- (void)closeCard{
if(cardAnimationIsActive) return;
cardAnimationIsActive = YES;
if (!self.expanded){return;}
self.expanded = NO;
[UIView animateWithDuration:5.0f animations:^{
[UIView beginAnimations:@"animation1_close" context:nil];
[UIView setAnimationDuration:0.8];
[UIView setAnimationDelegate:self];
[UIView setAnimationBeginsFromCurrentState:YES];
[UIView setAnimationTransition:UIViewAnimationTransitionFlipFromRight forView:self cache:YES];
[self setTransform:CGAffineTransformMakeScale(3.0, 3.0)];
[self setImage:[UIImage imageNamed:@"android_48.png"]];
[UIView commitAnimations];
[UIView beginAnimations:@"animation2_close" context:nil];
[UIView setAnimationDuration:1.2];
[UIView setAnimationDelegate:self];
[UIView setAnimationBeginsFromCurrentState:NO];
[self setTransform:CGAffineTransformMakeScale(1, 1)];
[UIView commitAnimations];
[self setUserInteractionEnabled:YES];
} completion:^(BOOL finished){
cardAnimationIsActive = NO;
}];
}
但opencard和closecard动画仍然在同一时间执行。
我已经跟着你的指导，opencard和closecard动画仍然同时执行，而不是一个接一个地执行。 – qichunren 2011-12-26 16:20:58
可能的原因是：无论是在公开卡和关卡动画中都有不止一个动画。 – qichunren 2011-12-26 16:31:29
您可以通过将它们放入完成块来创建复杂的动画。 – akashivskyy 2011-12-26 16:35:26