如何暂停和恢复应用到ccSprite的动作？ [英] how to pause and resume action applied to the ccSprite?

问题描述

我创建了一个动画

  [[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile：
 @Actor.plist ]; 
 spriteSheet = [CCSpriteBatchNode batchNodeWithFile：@Actor.pvr.ccz]; 
 [self addChild：spriteSheet]; 
 NSMutableArray * walkAnimFrames = [NSMutableArray array]; 
 for（int i = 1; i <= 8; ++ i）{
 [walkAnimFrames addObject：
 [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName：
 [NSString stringWithFormat：@ clip000％d.png，i]]]; 
} 
 CCAnimation * walkAnim = [CCAnimation 
 animationWithFrames：walkAnimFrames delay：0.07f]; 
 playWalkSound = [CCCallFuncN actionWithTarget：self selector：@selector（PlayRunningSound :)]; 
 
 walkAction = [CCRepeatForever actionWithAction：[CCAnimate actionWithAnimation：walkAnim restoreOriginalFrame：NO]]; 
 [actor runAction：[CCSpawn actions：walkAction，nil]]; 
  

我想在特定框架和特定触发器上暂停此动画。然后在特定触发器后再次恢复动画。

我尝试使用stopAction，然后再次运行runAction。但它在一些迭代后停止工作。我需要重新制作动画和动作，以便再次运行该动画。

我尝试使用pauseSchedulerAndAction和resumeSchedulerandAction，但后来游戏得到暂停，如果我尝试再次触发暂停而不恢复游戏崩溃。

$ b $

解决方案

我解决了我的问题

  [[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile：
 @Actor.plist] ; 
 spriteSheet = [CCSpriteBatchNode batchNodeWithFile：@Actor.pvr.ccz]; 
 [self addChild：spriteSheet]; 
 NSMutableArray * walkAnimFrames = [NSMutableArray array]; 
 for（int i = 1; i <2; ++ i）{
 [walkAnimFrames addObject：
 [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName：
 [NSString stringWithFormat：@ clip000％d.png，i]]]; 
} 
 CCAnimation * walkAnim = [CCAnimation 
 animationWithFrames：walkAnimFrames delay：0.07f]; 
 playWalkSound = [CCCallFuncN actionWithTarget：self selector：@selector（PlayRunningSound :)]; 
 
 walkAction = [CCRepeatForever actionWithAction：[CCAnimate actionWithAnimation：walkAnim restoreOriginalFrame：NO]]; 
 [actor runAction：[CCSpawn actions：walkAction，nil]]; 
  

我使用上面的代码，我想暂停我的动画动作。

  [[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile：
 @ Actor.plist]; 
 spriteSheet = [CCSpriteBatchNode batchNodeWithFile：@Actor.pvr.ccz]; 
 [self addChild：spriteSheet]; 
 NSMutableArray * walkAnimFrames = [NSMutableArray array]; 
 for（int i = 1; i <= 8; ++ i）{
 [walkAnimFrames addObject：
 [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName：
 [NSString stringWithFormat：@ clip000％d.png，i]]]; 
} 
 CCAnimation * walkAnim = [CCAnimation 
 animationWithFrames：walkAnimFrames delay：0.07f]; 
 playWalkSound = [CCCallFuncN actionWithTarget：self selector：@selector（PlayRunningSound :)]; 
 
 walkAction = [CCRepeatForever actionWithAction：[CCAnimate actionWithAnimation：walkAnim restoreOriginalFrame：NO]]; 
 [actor runAction：[CCSpawn actions：walkAction，nil]]; 
  

I have created an animation like

        [[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile:
     @"Actor.plist"];
    spriteSheet = [CCSpriteBatchNode batchNodeWithFile:@"Actor.pvr.ccz"];
    [self addChild:spriteSheet];
    NSMutableArray *walkAnimFrames = [NSMutableArray array];
    for(int i = 1; i <= 8; ++i) {
        [walkAnimFrames addObject:
         [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName:
          [NSString stringWithFormat:@"clip000%d.png", i]]];
    }
    CCAnimation *walkAnim = [CCAnimation 
                             animationWithFrames:walkAnimFrames delay:0.07f];
    playWalkSound = [CCCallFuncN actionWithTarget:self selector:@selector(PlayRunningSound:)];

    walkAction = [CCRepeatForever actionWithAction:[CCAnimate actionWithAnimation:walkAnim restoreOriginalFrame:NO]];
    [actor runAction:[CCSpawn actions:walkAction, nil]];

I want to pause this animation on particular frame and particular trigger. and then again resume animation after particular trigger.

I tried using stopAction and then again runAction. But it stops working after some iteration. and i need to crate animation and action again in order to run that animation again.

I tried using pauseSchedulerAndAction and resumeSchedulerandAction but then game get paused and if i try to trigger pause again without resuming game crashes.

is there anything that will pause the animation on particular frame and resum again from same frame.

解决方案

I solved my problem by creating a animation with 1 frame

[[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile:
 @"Actor.plist"];
spriteSheet = [CCSpriteBatchNode batchNodeWithFile:@"Actor.pvr.ccz"];
[self addChild:spriteSheet];
NSMutableArray *walkAnimFrames = [NSMutableArray array];
for(int i = 1; i <2; ++i) {
    [walkAnimFrames addObject:
     [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName:
      [NSString stringWithFormat:@"clip000%d.png", i]]];
}
CCAnimation *walkAnim = [CCAnimation 
                         animationWithFrames:walkAnimFrames delay:0.07f];
playWalkSound = [CCCallFuncN actionWithTarget:self selector:@selector(PlayRunningSound:)];

walkAction = [CCRepeatForever actionWithAction:[CCAnimate actionWithAnimation:walkAnim restoreOriginalFrame:NO]];
[actor runAction:[CCSpawn actions:walkAction, nil]];

i used the above code where i want to pause my animation action. and added following code when i want to resume the animation action.

[[CCSpriteFrameCache sharedSpriteFrameCache] addSpriteFramesWithFile:
     @"Actor.plist"];
    spriteSheet = [CCSpriteBatchNode batchNodeWithFile:@"Actor.pvr.ccz"];
    [self addChild:spriteSheet];
    NSMutableArray *walkAnimFrames = [NSMutableArray array];
    for(int i = 1; i <= 8; ++i) {
        [walkAnimFrames addObject:
         [[CCSpriteFrameCache sharedSpriteFrameCache] spriteFrameByName:
          [NSString stringWithFormat:@"clip000%d.png", i]]];
    }
    CCAnimation *walkAnim = [CCAnimation 
                             animationWithFrames:walkAnimFrames delay:0.07f];
    playWalkSound = [CCCallFuncN actionWithTarget:self selector:@selector(PlayRunningSound:)];

    walkAction = [CCRepeatForever actionWithAction:[CCAnimate actionWithAnimation:walkAnim restoreOriginalFrame:NO]];
    [actor runAction:[CCSpawn actions:walkAction, nil]];

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