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An iOS game where you catch items in a cart |

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path: root/libs/cocos2d/CCMenuItem.m

| Commit message (Expand) | Author | Age | Files | Lines
* | Initial commit (version 0.2.1) | Starla Insigna | 2011-07-30 | 1 | -0/+795

generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-23 08:48:24 +0000

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/*
* cocos2d for iPhone: http://www.cocos2d-iphone.org
*
* Copyright (c) 2008-2010 Ricardo Quesada
* Copyright (c) 2011 Zynga Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/

#import <Availability.h>
#import "CCDirector.h"
#import "ccMacros.h"
#import "CCAction.h"
#import "CCActionInterval.h"
#import "Support/CGPointExtension.h"

//
// Action Base Class
//
#pragma mark -
#pragma mark Action
@implementation CCAction

@synthesize tag = tag_, target = target_, originalTarget = originalTarget_;

+(id) action
{
return [[[self alloc] init] autorelease];
}

-(id) init
{
if( (self=[super init]) ) {
originalTarget_ = target_ = nil;
tag_ = kCCActionTagInvalid;
}
return self;
}

-(void) dealloc
{
CCLOGINFO(@"cocos2d: deallocing %@", self);
[super dealloc];
}

-(NSString*) description
{
return [NSString stringWithFormat:@"<%@ = %08X | Tag = %i>", [self class], self, tag_];
}

-(id) copyWithZone: (NSZone*) zone
{
CCAction *copy = [[[self class] allocWithZone: zone] init];
copy.tag = tag_;
return copy;
}

-(void) startWithTarget:(id)aTarget
{
originalTarget_ = target_ = aTarget;
}

-(void) stop
{
target_ = nil;
}

-(BOOL) isDone
{
return YES;
}

-(void) step: (ccTime) dt
{
NSLog(@"[Action step]. override me");
}

-(void) update: (ccTime) time
{
NSLog(@"[Action update]. override me");
}
@end

//
// FiniteTimeAction
//
#pragma mark -
#pragma mark FiniteTimeAction
@implementation CCFiniteTimeAction
@synthesize duration = duration_;

- (CCFiniteTimeAction*) reverse
{
CCLOG(@"cocos2d: FiniteTimeAction#reverse: Implement me");
return nil;
}
@end

//
// RepeatForever
//
#pragma mark -
#pragma mark RepeatForever
@implementation CCRepeatForever
@synthesize innerAction=innerAction_;
+(id) actionWithAction: (CCActionInterval*) action
{
return [[[self alloc] initWithAction: action] autorelease];
}

-(id) initWithAction: (CCActionInterval*) action
{
if( (self=[super init]) )
self.innerAction = action;

return self;
}

-(id) copyWithZone: (NSZone*) zone
{
CCAction *copy = [[[self class] allocWithZone: zone] initWithAction:[[innerAction_ copy] autorelease] ];
return copy;
}

-(void) dealloc
{
[innerAction_ release];
[super dealloc];
}

-(void) startWithTarget:(id)aTarget
{
[super startWithTarget:aTarget];
[innerAction_ startWithTarget:target_];
}

-(void) step:(ccTime) dt
{
[innerAction_ step: dt];
if( [innerAction_ isDone] ) {
ccTime diff = dt + innerAction_.duration - innerAction_.elapsed;
[innerAction_ startWithTarget:target_];

// to prevent jerk. issue #390
[innerAction_ step: diff];
}
}

-(BOOL) isDone
{
return NO;
}

- (CCActionInterval *) reverse
{
return [CCRepeatForever actionWithAction:[innerAction_ reverse]];
}
@end

//
// Speed
//
#pragma mark -
#pragma mark Speed
@implementation CCSpeed
@synthesize speed=speed_;
@synthesize innerAction=innerAction_;

+(id) actionWithAction: (CCActionInterval*) action speed:(float)r
{
return [[[self alloc] initWithAction: action speed:r] autorelease];
}

-(id) initWithAction: (CCActionInterval*) action speed:(float)r
{
if( (self=[super init]) ) {
self.innerAction = action;
speed_ = r;
}
return self;
}

-(id) copyWithZone: (NSZone*) zone
{
CCAction *copy = [[[self class] allocWithZone: zone] initWithAction:[[innerAction_ copy] autorelease] speed:speed_];
return copy;
}

-(void) dealloc
{
[innerAction_ release];
[super dealloc];
}

-(void) startWithTarget:(id)aTarget
{
[super startWithTarget:aTarget];
[innerAction_ startWithTarget:target_];
}

-(void) stop
{
[innerAction_ stop];
[super stop];
}

-(void) step:(ccTime) dt
{
[innerAction_ step: dt * speed_];
}

-(BOOL) isDone
{
return [innerAction_ isDone];
}

- (CCActionInterval *) reverse
{
return [CCSpeed actionWithAction:[innerAction_ reverse] speed:speed_];
}
@end

//
// Follow
//
#pragma mark -
#pragma mark Follow
@implementation CCFollow

@synthesize boundarySet;

+(id) actionWithTarget:(CCNode *) fNode
{
return [[[self alloc] initWithTarget:fNode] autorelease];
}

+(id) actionWithTarget:(CCNode *) fNode worldBoundary:(CGRect)rect
{
return [[[self alloc] initWithTarget:fNode worldBoundary:rect] autorelease];
}

-(id) initWithTarget:(CCNode *)fNode
{
if( (self=[super init]) ) {

followedNode_ = [fNode retain];
boundarySet = FALSE;
boundaryFullyCovered = FALSE;

CGSize s = [[CCDirector sharedDirector] winSize];
fullScreenSize = CGPointMake(s.width, s.height);
halfScreenSize = ccpMult(fullScreenSize, .5f);
}

return self;
}

-(id) initWithTarget:(CCNode *)fNode worldBoundary:(CGRect)rect
{
if( (self=[super init]) ) {

followedNode_ = [fNode retain];
boundarySet = TRUE;
boundaryFullyCovered = FALSE;

CGSize winSize = [[CCDirector sharedDirector] winSize];
fullScreenSize = CGPointMake(winSize.width, winSize.height);
halfScreenSize = ccpMult(fullScreenSize, .5f);

leftBoundary = -((rect.origin.x+rect.size.width) - fullScreenSize.x);
rightBoundary = -rect.origin.x ;
topBoundary = -rect.origin.y;
bottomBoundary = -((rect.origin.y+rect.size.height) - fullScreenSize.y);

if(rightBoundary < leftBoundary)
{
// screen width is larger than world's boundary width
//set both in the middle of the world
rightBoundary = leftBoundary = (leftBoundary + rightBoundary) / 2;
}
if(topBoundary < bottomBoundary)
{
// screen width is larger than world's boundary width
//set both in the middle of the world
topBoundary = bottomBoundary = (topBoundary + bottomBoundary) / 2;
}

if( (topBoundary == bottomBoundary) && (leftBoundary == rightBoundary) )
boundaryFullyCovered = TRUE;
}

return self;
}

-(id) copyWithZone: (NSZone*) zone
{
CCAction *copy = [[[self class] allocWithZone: zone] init];
copy.tag = tag_;
return copy;
}

-(void) step:(ccTime) dt
{
if(boundarySet)
{
// whole map fits inside a single screen, no need to modify the position - unless map boundaries are increased
if(boundaryFullyCovered)
return;

CGPoint tempPos = ccpSub( halfScreenSize, followedNode_.position);
[target_ setPosition:ccp(clampf(tempPos.x,leftBoundary,rightBoundary), clampf(tempPos.y,bottomBoundary,topBoundary))];
}
else
[target_ setPosition:ccpSub( halfScreenSize, followedNode_.position )];

#undef CLAMP
}

-(BOOL) isDone
{
return !followedNode_.isRunning;
}

-(void) stop
{
target_ = nil;
[super stop];
}

-(void) dealloc
{
[followedNode_ release];
[super dealloc];
}

@end

generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-23 08:48:24 +0000