/*
* cocos2d for iPhone: http://www.cocos2d-iphone.org
*
* Copyright (c) 2008-2011 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 "CCActionInterval.h"
#import "CCSprite.h"
#import "CCSpriteFrame.h"
#import "CCAnimation.h"
#import "CCNode.h"
#import "Support/CGPointExtension.h"
//
// IntervalAction
//
#pragma mark -
#pragma mark IntervalAction
@implementation CCActionInterval
@synthesize elapsed = elapsed_;
-(id) init
{
NSAssert(NO, @"IntervalActionInit: Init not supported. Use InitWithDuration");
[self release];
return nil;
}
+(id) actionWithDuration: (ccTime) d
{
return [[[self alloc] initWithDuration:d ] autorelease];
}
-(id) initWithDuration: (ccTime) d
{
if( (self=[super init]) ) {
duration_ = d;
// prevent division by 0
// This comparison could be in step:, but it might decrease the performance
// by 3% in heavy based action games.
if( duration_ == 0 )
duration_ = FLT_EPSILON;
elapsed_ = 0;
firstTick_ = YES;
}
return self;
}
-(id) copyWithZone: (NSZone*) zone
{
CCAction *copy = [[[self class] allocWithZone: zone] initWithDuration: [self duration] ];
return copy;
}
- (BOOL) isDone
{
return (elapsed_ >= duration_);
}
-(void) step: (ccTime) dt
{
if( firstTick_ ) {
firstTick_ = NO;
elapsed_ = 0;
} else
elapsed_ += dt;
[self update: MIN(1, elapsed_/duration_)];
}
-(void) startWithTarget:(id)aTarget
{
[super startWithTarget:aTarget];
elapsed_ = 0.0f;
firstTick_ = YES;
}
- (CCActionInterval*) reverse
{
NSAssert(NO, @"CCIntervalAction: reverse not implemented.");
return nil;
}
@end
//
// Sequence
//
#pragma mark -
#pragma mark Sequence
@implementation CCSequence
+(id) actions: (CCFiniteTimeAction*) action1, ...
{
va_list params;
va_start(params,action1);
CCFiniteTimeAction *now;
CCFiniteTimeAction *prev = action1;
while( action1 ) {
now = va_arg(params,CCFiniteTimeAction*);
if ( now )
prev = [self actionOne: prev two: now];
else
break;
}
va_end(params);
return prev;
}
+(id) actionsWithArray: (NSArray*) actions
{
CCFiniteTimeAction *prev = [actions objectAtIndex:0];
for (NSUInteger i = 1; i < [actions count]; i++)
prev = [self actionOne:prev two:[actions objectAtIndex:i]];
return prev;
}
+(id) actionOne: (CCFiniteTimeAction*) one two: (CCFiniteTimeAction*) two
{
return [[[self alloc] initOne:one two:two ] autorelease];
}
-(id) initOne: (CCFiniteTimeAction*) one two: (CCFiniteTimeAction*) two
{
NSAssert( one!=nil && two!=nil, @"Sequence: arguments must be non-nil");
NSAssert( one!=actions_[0] && one!=actions_[1], @"Sequence: re-init using the same parameters is not supported");
NSAssert( two!=actions_[1] && two!=actions_[0], @"Sequence: re-init using the same parameters is not supported");
ccTime d = [one duration] + [two duration];
if( (self=[super initWithDuration: d]) ) {
// XXX: Supports re-init without leaking. Fails if one==one_ || two==two_
[actions_[0] release];
[actions_[1] release];
actions_[0] = [one retain];
actions_[1] = [two retain];
}
return self;
}
-(id) copyWithZ
doors {
name: "The Panel"
type: LOCATION_ONLY
panels { room: "The Whole Thing" name: "PANEL" }
location_room: "The Whole Thing"
location_name: "Panel"
}