mirror of https://github.com/axmolengine/axmol.git
2211 lines
47 KiB
C++
2211 lines
47 KiB
C++
/****************************************************************************
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Copyright (c) 2010-2012 cocos2d-x.org
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Copyright (c) 2008-2010 Ricardo Quesada
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Copyright (c) 2011 Zynga Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "CCActionInterval.h"
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#include "sprite_nodes/CCSprite.h"
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#include "base_nodes/CCNode.h"
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#include "support/CCPointExtension.h"
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#include "CCStdC.h"
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#include "CCActionInstant.h"
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#include <stdarg.h>
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NS_CC_BEGIN
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// Extra action for making a Sequence or Spawn when only adding one action to it.
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class ExtraAction : public FiniteTimeAction
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{
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public:
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static ExtraAction* create();
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virtual ExtraAction* clone() const;
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virtual ExtraAction* reverse(void) const;
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virtual void update(float time);
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virtual void step(float dt);
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};
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ExtraAction* ExtraAction::create()
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{
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ExtraAction* pRet = new ExtraAction();
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if (pRet)
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{
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pRet->autorelease();
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}
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return pRet;
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}
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ExtraAction* ExtraAction::clone(void) const
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{
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// no copy constructor
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auto a = new ExtraAction();
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a->autorelease();
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return a;
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}
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ExtraAction* ExtraAction::reverse(void) const
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{
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return ExtraAction::create();
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}
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void ExtraAction::update(float time)
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{
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CC_UNUSED_PARAM(time);
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}
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void ExtraAction::step(float dt)
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{
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CC_UNUSED_PARAM(dt);
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}
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//
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// IntervalAction
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//
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bool ActionInterval::initWithDuration(float d)
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{
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_duration = d;
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// prevent division by 0
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// This comparison could be in step:, but it might decrease the performance
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// by 3% in heavy based action games.
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if (_duration == 0)
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{
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_duration = FLT_EPSILON;
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}
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_elapsed = 0;
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_firstTick = true;
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return true;
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}
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bool ActionInterval::isDone(void) const
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{
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return _elapsed >= _duration;
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}
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void ActionInterval::step(float dt)
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{
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if (_firstTick)
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{
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_firstTick = false;
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_elapsed = 0;
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}
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else
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{
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_elapsed += dt;
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}
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this->update(MAX (0, // needed for rewind. elapsed could be negative
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MIN(1, _elapsed /
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MAX(_duration, FLT_EPSILON) // division by 0
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)
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)
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);
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}
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void ActionInterval::setAmplitudeRate(float amp)
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{
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CC_UNUSED_PARAM(amp);
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// Abstract class needs implementation
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CCAssert(0, "");
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}
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float ActionInterval::getAmplitudeRate(void)
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{
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// Abstract class needs implementation
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CCAssert(0, "");
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return 0;
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}
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void ActionInterval::startWithTarget(Node *pTarget)
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{
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FiniteTimeAction::startWithTarget(pTarget);
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_elapsed = 0.0f;
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_firstTick = true;
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}
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//
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// Sequence
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//
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Sequence* Sequence::createWithTwoActions(FiniteTimeAction *pActionOne, FiniteTimeAction *pActionTwo)
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{
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Sequence *pSequence = new Sequence();
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pSequence->initWithTwoActions(pActionOne, pActionTwo);
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pSequence->autorelease();
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return pSequence;
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}
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Sequence* Sequence::create(FiniteTimeAction *pAction1, ...)
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{
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va_list params;
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va_start(params, pAction1);
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Sequence *pRet = Sequence::createWithVariableList(pAction1, params);
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va_end(params);
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return pRet;
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}
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Sequence* Sequence::createWithVariableList(FiniteTimeAction *pAction1, va_list args)
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{
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FiniteTimeAction *pNow;
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FiniteTimeAction *pPrev = pAction1;
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bool bOneAction = true;
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while (pAction1)
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{
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pNow = va_arg(args, FiniteTimeAction*);
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if (pNow)
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{
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pPrev = createWithTwoActions(pPrev, pNow);
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bOneAction = false;
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}
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else
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{
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// If only one action is added to Sequence, make up a Sequence by adding a simplest finite time action.
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if (bOneAction)
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{
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pPrev = createWithTwoActions(pPrev, ExtraAction::create());
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}
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break;
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}
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}
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return ((Sequence*)pPrev);
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}
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Sequence* Sequence::create(Array* arrayOfActions)
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{
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Sequence* pRet = NULL;
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do
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{
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unsigned int count = arrayOfActions->count();
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CC_BREAK_IF(count == 0);
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FiniteTimeAction* prev = static_cast<FiniteTimeAction*>( arrayOfActions->objectAtIndex(0) );
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if (count > 1)
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{
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for (unsigned int i = 1; i < count; ++i)
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{
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prev = createWithTwoActions(prev, static_cast<FiniteTimeAction*>( arrayOfActions->objectAtIndex(i)) );
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}
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}
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else
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{
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// If only one action is added to Sequence, make up a Sequence by adding a simplest finite time action.
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prev = createWithTwoActions(prev, ExtraAction::create());
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}
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pRet = (Sequence*)prev;
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}while (0);
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return pRet;
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}
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bool Sequence::initWithTwoActions(FiniteTimeAction *pActionOne, FiniteTimeAction *pActionTwo)
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{
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CCAssert(pActionOne != NULL, "");
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CCAssert(pActionTwo != NULL, "");
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float d = pActionOne->getDuration() + pActionTwo->getDuration();
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ActionInterval::initWithDuration(d);
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_actions[0] = pActionOne;
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pActionOne->retain();
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_actions[1] = pActionTwo;
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pActionTwo->retain();
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return true;
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}
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Sequence* Sequence::clone(void) const
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{
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// no copy constructor
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auto a = new Sequence();
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a->initWithTwoActions(_actions[0]->clone(), _actions[1]->clone() );
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a->autorelease();
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return a;
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}
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Sequence::~Sequence(void)
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{
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CC_SAFE_RELEASE(_actions[0]);
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CC_SAFE_RELEASE(_actions[1]);
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}
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void Sequence::startWithTarget(Node *pTarget)
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{
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ActionInterval::startWithTarget(pTarget);
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_split = _actions[0]->getDuration() / _duration;
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_last = -1;
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}
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void Sequence::stop(void)
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{
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// Issue #1305
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if( _last != - 1)
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{
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_actions[_last]->stop();
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}
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ActionInterval::stop();
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}
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void Sequence::update(float t)
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{
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int found = 0;
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float new_t = 0.0f;
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if( t < _split ) {
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// action[0]
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found = 0;
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if( _split != 0 )
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new_t = t / _split;
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else
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new_t = 1;
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} else {
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// action[1]
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found = 1;
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if ( _split == 1 )
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new_t = 1;
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else
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new_t = (t-_split) / (1 - _split );
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}
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if ( found==1 ) {
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if( _last == -1 ) {
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// action[0] was skipped, execute it.
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_actions[0]->startWithTarget(_target);
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_actions[0]->update(1.0f);
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_actions[0]->stop();
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}
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else if( _last == 0 )
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{
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// switching to action 1. stop action 0.
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_actions[0]->update(1.0f);
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_actions[0]->stop();
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}
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}
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else if(found==0 && _last==1 )
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{
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// Reverse mode ?
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// XXX: Bug. this case doesn't contemplate when _last==-1, found=0 and in "reverse mode"
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// since it will require a hack to know if an action is on reverse mode or not.
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// "step" should be overriden, and the "reverseMode" value propagated to inner Sequences.
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_actions[1]->update(0);
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_actions[1]->stop();
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}
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// Last action found and it is done.
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if( found == _last && _actions[found]->isDone() )
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{
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return;
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}
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// Last action found and it is done
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if( found != _last )
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{
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_actions[found]->startWithTarget(_target);
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}
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_actions[found]->update(new_t);
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_last = found;
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}
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Sequence* Sequence::reverse() const
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{
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return Sequence::createWithTwoActions(_actions[1]->reverse(), _actions[0]->reverse());
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}
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//
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// Repeat
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//
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Repeat* Repeat::create(FiniteTimeAction *pAction, unsigned int times)
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{
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Repeat* pRepeat = new Repeat();
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pRepeat->initWithAction(pAction, times);
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pRepeat->autorelease();
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return pRepeat;
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}
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bool Repeat::initWithAction(FiniteTimeAction *pAction, unsigned int times)
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{
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float d = pAction->getDuration() * times;
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if (ActionInterval::initWithDuration(d))
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{
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_times = times;
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_innerAction = pAction;
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pAction->retain();
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_actionInstant = dynamic_cast<ActionInstant*>(pAction) ? true : false;
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//an instant action needs to be executed one time less in the update method since it uses startWithTarget to execute the action
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if (_actionInstant)
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{
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_times -=1;
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}
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_total = 0;
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return true;
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}
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return false;
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}
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Repeat* Repeat::clone(void) const
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{
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// no copy constructor
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auto a = new Repeat();
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a->initWithAction( _innerAction->clone(), _times );
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a->autorelease();
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return a;
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}
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Repeat::~Repeat(void)
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{
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CC_SAFE_RELEASE(_innerAction);
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}
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void Repeat::startWithTarget(Node *pTarget)
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{
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_total = 0;
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_nextDt = _innerAction->getDuration()/_duration;
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ActionInterval::startWithTarget(pTarget);
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_innerAction->startWithTarget(pTarget);
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}
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void Repeat::stop(void)
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{
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_innerAction->stop();
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ActionInterval::stop();
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}
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// issue #80. Instead of hooking step:, hook update: since it can be called by any
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// container action like Repeat, Sequence, Ease, etc..
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void Repeat::update(float dt)
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{
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if (dt >= _nextDt)
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{
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while (dt > _nextDt && _total < _times)
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{
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_innerAction->update(1.0f);
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_total++;
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_innerAction->stop();
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_innerAction->startWithTarget(_target);
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_nextDt += _innerAction->getDuration()/_duration;
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}
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// fix for issue #1288, incorrect end value of repeat
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if(dt >= 1.0f && _total < _times)
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{
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_total++;
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}
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// don't set an instant action back or update it, it has no use because it has no duration
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if (!_actionInstant)
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{
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if (_total == _times)
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{
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_innerAction->update(1);
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_innerAction->stop();
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}
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else
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{
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// issue #390 prevent jerk, use right update
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_innerAction->update(dt - (_nextDt - _innerAction->getDuration()/_duration));
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}
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}
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}
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else
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{
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_innerAction->update(fmodf(dt * _times,1.0f));
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}
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}
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bool Repeat::isDone(void) const
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{
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return _total == _times;
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}
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Repeat* Repeat::reverse() const
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{
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return Repeat::create(_innerAction->reverse(), _times);
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}
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|
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//
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// RepeatForever
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//
|
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RepeatForever::~RepeatForever()
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{
|
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CC_SAFE_RELEASE(_innerAction);
|
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}
|
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|
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RepeatForever *RepeatForever::create(ActionInterval *pAction)
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{
|
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RepeatForever *pRet = new RepeatForever();
|
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if (pRet && pRet->initWithAction(pAction))
|
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{
|
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pRet->autorelease();
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return pRet;
|
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}
|
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CC_SAFE_DELETE(pRet);
|
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return NULL;
|
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}
|
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|
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bool RepeatForever::initWithAction(ActionInterval *pAction)
|
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{
|
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CCAssert(pAction != NULL, "");
|
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pAction->retain();
|
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_innerAction = pAction;
|
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return true;
|
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}
|
||
|
||
RepeatForever *RepeatForever::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new RepeatForever();
|
||
a->initWithAction(_innerAction->clone());
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
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void RepeatForever::startWithTarget(Node* pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
_innerAction->startWithTarget(pTarget);
|
||
}
|
||
|
||
void RepeatForever::step(float dt)
|
||
{
|
||
_innerAction->step(dt);
|
||
if (_innerAction->isDone())
|
||
{
|
||
float diff = _innerAction->getElapsed() - _innerAction->getDuration();
|
||
_innerAction->startWithTarget(_target);
|
||
// to prevent jerk. issue #390, 1247
|
||
_innerAction->step(0.0f);
|
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_innerAction->step(diff);
|
||
}
|
||
}
|
||
|
||
bool RepeatForever::isDone() const
|
||
{
|
||
return false;
|
||
}
|
||
|
||
RepeatForever *RepeatForever::reverse() const
|
||
{
|
||
return RepeatForever::create(_innerAction->reverse());
|
||
}
|
||
|
||
//
|
||
// Spawn
|
||
//
|
||
|
||
Spawn* Spawn::create(FiniteTimeAction *pAction1, ...)
|
||
{
|
||
va_list params;
|
||
va_start(params, pAction1);
|
||
|
||
Spawn *pRet = Spawn::createWithVariableList(pAction1, params);
|
||
|
||
va_end(params);
|
||
|
||
return pRet;
|
||
}
|
||
|
||
Spawn* Spawn::createWithVariableList(FiniteTimeAction *pAction1, va_list args)
|
||
{
|
||
FiniteTimeAction *pNow;
|
||
FiniteTimeAction *pPrev = pAction1;
|
||
bool bOneAction = true;
|
||
|
||
while (pAction1)
|
||
{
|
||
pNow = va_arg(args, FiniteTimeAction*);
|
||
if (pNow)
|
||
{
|
||
pPrev = createWithTwoActions(pPrev, pNow);
|
||
bOneAction = false;
|
||
}
|
||
else
|
||
{
|
||
// If only one action is added to Spawn, make up a Spawn by adding a simplest finite time action.
|
||
if (bOneAction)
|
||
{
|
||
pPrev = createWithTwoActions(pPrev, ExtraAction::create());
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
return ((Spawn*)pPrev);
|
||
}
|
||
|
||
Spawn* Spawn::create(Array *arrayOfActions)
|
||
{
|
||
Spawn* pRet = NULL;
|
||
do
|
||
{
|
||
unsigned int count = arrayOfActions->count();
|
||
CC_BREAK_IF(count == 0);
|
||
FiniteTimeAction* prev = static_cast<FiniteTimeAction*>( arrayOfActions->objectAtIndex(0) );
|
||
if (count > 1)
|
||
{
|
||
for (unsigned int i = 1; i < arrayOfActions->count(); ++i)
|
||
{
|
||
prev = createWithTwoActions(prev, static_cast<FiniteTimeAction*>( arrayOfActions->objectAtIndex(i)) );
|
||
}
|
||
}
|
||
else
|
||
{
|
||
// If only one action is added to Spawn, make up a Spawn by adding a simplest finite time action.
|
||
prev = createWithTwoActions(prev, ExtraAction::create());
|
||
}
|
||
pRet = (Spawn*)prev;
|
||
}while (0);
|
||
|
||
return pRet;
|
||
}
|
||
|
||
Spawn* Spawn::createWithTwoActions(FiniteTimeAction *pAction1, FiniteTimeAction *pAction2)
|
||
{
|
||
Spawn *pSpawn = new Spawn();
|
||
pSpawn->initWithTwoActions(pAction1, pAction2);
|
||
pSpawn->autorelease();
|
||
|
||
return pSpawn;
|
||
}
|
||
|
||
bool Spawn:: initWithTwoActions(FiniteTimeAction *pAction1, FiniteTimeAction *pAction2)
|
||
{
|
||
CCAssert(pAction1 != NULL, "");
|
||
CCAssert(pAction2 != NULL, "");
|
||
|
||
bool bRet = false;
|
||
|
||
float d1 = pAction1->getDuration();
|
||
float d2 = pAction2->getDuration();
|
||
|
||
if (ActionInterval::initWithDuration(MAX(d1, d2)))
|
||
{
|
||
_one = pAction1;
|
||
_two = pAction2;
|
||
|
||
if (d1 > d2)
|
||
{
|
||
_two = Sequence::createWithTwoActions(pAction2, DelayTime::create(d1 - d2));
|
||
}
|
||
else if (d1 < d2)
|
||
{
|
||
_one = Sequence::createWithTwoActions(pAction1, DelayTime::create(d2 - d1));
|
||
}
|
||
|
||
_one->retain();
|
||
_two->retain();
|
||
|
||
bRet = true;
|
||
}
|
||
|
||
|
||
return bRet;
|
||
}
|
||
|
||
Spawn* Spawn::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new Spawn();
|
||
a->initWithTwoActions(_one->clone(), _two->clone());
|
||
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
Spawn::~Spawn(void)
|
||
{
|
||
CC_SAFE_RELEASE(_one);
|
||
CC_SAFE_RELEASE(_two);
|
||
}
|
||
|
||
void Spawn::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
_one->startWithTarget(pTarget);
|
||
_two->startWithTarget(pTarget);
|
||
}
|
||
|
||
void Spawn::stop(void)
|
||
{
|
||
_one->stop();
|
||
_two->stop();
|
||
ActionInterval::stop();
|
||
}
|
||
|
||
void Spawn::update(float time)
|
||
{
|
||
if (_one)
|
||
{
|
||
_one->update(time);
|
||
}
|
||
if (_two)
|
||
{
|
||
_two->update(time);
|
||
}
|
||
}
|
||
|
||
Spawn* Spawn::reverse() const
|
||
{
|
||
return Spawn::createWithTwoActions(_one->reverse(), _two->reverse());
|
||
}
|
||
|
||
//
|
||
// RotateTo
|
||
//
|
||
|
||
RotateTo* RotateTo::create(float fDuration, float fDeltaAngle)
|
||
{
|
||
RotateTo* pRotateTo = new RotateTo();
|
||
pRotateTo->initWithDuration(fDuration, fDeltaAngle);
|
||
pRotateTo->autorelease();
|
||
|
||
return pRotateTo;
|
||
}
|
||
|
||
bool RotateTo::initWithDuration(float fDuration, float fDeltaAngle)
|
||
{
|
||
if (ActionInterval::initWithDuration(fDuration))
|
||
{
|
||
_dstAngleX = _dstAngleY = fDeltaAngle;
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
RotateTo* RotateTo::create(float fDuration, float fDeltaAngleX, float fDeltaAngleY)
|
||
{
|
||
RotateTo* pRotateTo = new RotateTo();
|
||
pRotateTo->initWithDuration(fDuration, fDeltaAngleX, fDeltaAngleY);
|
||
pRotateTo->autorelease();
|
||
|
||
return pRotateTo;
|
||
}
|
||
|
||
bool RotateTo::initWithDuration(float fDuration, float fDeltaAngleX, float fDeltaAngleY)
|
||
{
|
||
if (ActionInterval::initWithDuration(fDuration))
|
||
{
|
||
_dstAngleX = fDeltaAngleX;
|
||
_dstAngleY = fDeltaAngleY;
|
||
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
RotateTo* RotateTo::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new RotateTo();
|
||
a->initWithDuration(_duration, _dstAngleX, _dstAngleY);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void RotateTo::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
|
||
// Calculate X
|
||
_startAngleX = pTarget->getRotationX();
|
||
if (_startAngleX > 0)
|
||
{
|
||
_startAngleX = fmodf(_startAngleX, 360.0f);
|
||
}
|
||
else
|
||
{
|
||
_startAngleX = fmodf(_startAngleX, -360.0f);
|
||
}
|
||
|
||
_diffAngleX = _dstAngleX - _startAngleX;
|
||
if (_diffAngleX > 180)
|
||
{
|
||
_diffAngleX -= 360;
|
||
}
|
||
if (_diffAngleX < -180)
|
||
{
|
||
_diffAngleX += 360;
|
||
}
|
||
|
||
//Calculate Y: It's duplicated from calculating X since the rotation wrap should be the same
|
||
_startAngleY = _target->getRotationY();
|
||
|
||
if (_startAngleY > 0)
|
||
{
|
||
_startAngleY = fmodf(_startAngleY, 360.0f);
|
||
}
|
||
else
|
||
{
|
||
_startAngleY = fmodf(_startAngleY, -360.0f);
|
||
}
|
||
|
||
_diffAngleY = _dstAngleY - _startAngleY;
|
||
if (_diffAngleY > 180)
|
||
{
|
||
_diffAngleY -= 360;
|
||
}
|
||
|
||
if (_diffAngleY < -180)
|
||
{
|
||
_diffAngleY += 360;
|
||
}
|
||
}
|
||
|
||
void RotateTo::update(float time)
|
||
{
|
||
if (_target)
|
||
{
|
||
_target->setRotationX(_startAngleX + _diffAngleX * time);
|
||
_target->setRotationY(_startAngleY + _diffAngleY * time);
|
||
}
|
||
}
|
||
|
||
RotateTo *RotateTo::reverse() const
|
||
{
|
||
CCAssert(false, "RotateTo doesn't support the 'reverse' method");
|
||
return nullptr;
|
||
}
|
||
|
||
//
|
||
// RotateBy
|
||
//
|
||
|
||
RotateBy* RotateBy::create(float fDuration, float fDeltaAngle)
|
||
{
|
||
RotateBy *pRotateBy = new RotateBy();
|
||
pRotateBy->initWithDuration(fDuration, fDeltaAngle);
|
||
pRotateBy->autorelease();
|
||
|
||
return pRotateBy;
|
||
}
|
||
|
||
bool RotateBy::initWithDuration(float fDuration, float fDeltaAngle)
|
||
{
|
||
if (ActionInterval::initWithDuration(fDuration))
|
||
{
|
||
_angleX = _angleY = fDeltaAngle;
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
RotateBy* RotateBy::create(float fDuration, float fDeltaAngleX, float fDeltaAngleY)
|
||
{
|
||
RotateBy *pRotateBy = new RotateBy();
|
||
pRotateBy->initWithDuration(fDuration, fDeltaAngleX, fDeltaAngleY);
|
||
pRotateBy->autorelease();
|
||
|
||
return pRotateBy;
|
||
}
|
||
|
||
bool RotateBy::initWithDuration(float fDuration, float fDeltaAngleX, float fDeltaAngleY)
|
||
{
|
||
if (ActionInterval::initWithDuration(fDuration))
|
||
{
|
||
_angleX = fDeltaAngleX;
|
||
_angleY = fDeltaAngleY;
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
RotateBy* RotateBy::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new RotateBy();
|
||
a->initWithDuration(_duration, _angleX, _angleY);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void RotateBy::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
_startAngleX = pTarget->getRotationX();
|
||
_startAngleY = pTarget->getRotationY();
|
||
}
|
||
|
||
void RotateBy::update(float time)
|
||
{
|
||
// XXX: shall I add % 360
|
||
if (_target)
|
||
{
|
||
_target->setRotationX(_startAngleX + _angleX * time);
|
||
_target->setRotationY(_startAngleY + _angleY * time);
|
||
}
|
||
}
|
||
|
||
RotateBy* RotateBy::reverse() const
|
||
{
|
||
return RotateBy::create(_duration, -_angleX, -_angleY);
|
||
}
|
||
|
||
//
|
||
// MoveBy
|
||
//
|
||
|
||
MoveBy* MoveBy::create(float duration, const Point& deltaPosition)
|
||
{
|
||
MoveBy *pRet = new MoveBy();
|
||
pRet->initWithDuration(duration, deltaPosition);
|
||
pRet->autorelease();
|
||
|
||
return pRet;
|
||
}
|
||
|
||
bool MoveBy::initWithDuration(float duration, const Point& deltaPosition)
|
||
{
|
||
if (ActionInterval::initWithDuration(duration))
|
||
{
|
||
_positionDelta = deltaPosition;
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
MoveBy* MoveBy::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new MoveBy();
|
||
a->initWithDuration(_duration, _positionDelta);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void MoveBy::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
_previousPosition = _startPosition = pTarget->getPosition();
|
||
}
|
||
|
||
MoveBy* MoveBy::reverse() const
|
||
{
|
||
return MoveBy::create(_duration, ccp( -_positionDelta.x, -_positionDelta.y));
|
||
}
|
||
|
||
|
||
void MoveBy::update(float t)
|
||
{
|
||
if (_target)
|
||
{
|
||
#if CC_ENABLE_STACKABLE_ACTIONS
|
||
Point currentPos = _target->getPosition();
|
||
Point diff = ccpSub(currentPos, _previousPosition);
|
||
_startPosition = ccpAdd( _startPosition, diff);
|
||
Point newPos = ccpAdd( _startPosition, ccpMult(_positionDelta, t) );
|
||
_target->setPosition(newPos);
|
||
_previousPosition = newPos;
|
||
#else
|
||
_target->setPosition(ccpAdd( _startPosition, ccpMult(_positionDelta, t)));
|
||
#endif // CC_ENABLE_STACKABLE_ACTIONS
|
||
}
|
||
}
|
||
|
||
//
|
||
// MoveTo
|
||
//
|
||
|
||
MoveTo* MoveTo::create(float duration, const Point& position)
|
||
{
|
||
MoveTo *pRet = new MoveTo();
|
||
pRet->initWithDuration(duration, position);
|
||
pRet->autorelease();
|
||
|
||
return pRet;
|
||
}
|
||
|
||
bool MoveTo::initWithDuration(float duration, const Point& position)
|
||
{
|
||
if (ActionInterval::initWithDuration(duration))
|
||
{
|
||
_endPosition = position;
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
MoveTo* MoveTo::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new MoveTo();
|
||
a->initWithDuration(_duration, _endPosition);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void MoveTo::startWithTarget(Node *pTarget)
|
||
{
|
||
MoveBy::startWithTarget(pTarget);
|
||
_positionDelta = ccpSub( _endPosition, pTarget->getPosition() );
|
||
}
|
||
|
||
|
||
//
|
||
// SkewTo
|
||
//
|
||
SkewTo* SkewTo::create(float t, float sx, float sy)
|
||
{
|
||
SkewTo *pSkewTo = new SkewTo();
|
||
if (pSkewTo)
|
||
{
|
||
if (pSkewTo->initWithDuration(t, sx, sy))
|
||
{
|
||
pSkewTo->autorelease();
|
||
}
|
||
else
|
||
{
|
||
CC_SAFE_DELETE(pSkewTo);
|
||
}
|
||
}
|
||
|
||
return pSkewTo;
|
||
}
|
||
|
||
bool SkewTo::initWithDuration(float t, float sx, float sy)
|
||
{
|
||
bool bRet = false;
|
||
|
||
if (ActionInterval::initWithDuration(t))
|
||
{
|
||
_endSkewX = sx;
|
||
_endSkewY = sy;
|
||
|
||
bRet = true;
|
||
}
|
||
|
||
return bRet;
|
||
}
|
||
|
||
SkewTo* SkewTo::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new SkewTo();
|
||
a->initWithDuration(_duration, _endSkewX, _endSkewY);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
SkewTo* SkewTo::reverse() const
|
||
{
|
||
CCAssert(false, "reverse() not supported in SkewTo");
|
||
return nullptr;
|
||
}
|
||
|
||
void SkewTo::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
|
||
_startSkewX = pTarget->getSkewX();
|
||
|
||
if (_startSkewX > 0)
|
||
{
|
||
_startSkewX = fmodf(_startSkewX, 180.f);
|
||
}
|
||
else
|
||
{
|
||
_startSkewX = fmodf(_startSkewX, -180.f);
|
||
}
|
||
|
||
_deltaX = _endSkewX - _startSkewX;
|
||
|
||
if (_deltaX > 180)
|
||
{
|
||
_deltaX -= 360;
|
||
}
|
||
if (_deltaX < -180)
|
||
{
|
||
_deltaX += 360;
|
||
}
|
||
|
||
_startSkewY = pTarget->getSkewY();
|
||
|
||
if (_startSkewY > 0)
|
||
{
|
||
_startSkewY = fmodf(_startSkewY, 360.f);
|
||
}
|
||
else
|
||
{
|
||
_startSkewY = fmodf(_startSkewY, -360.f);
|
||
}
|
||
|
||
_deltaY = _endSkewY - _startSkewY;
|
||
|
||
if (_deltaY > 180)
|
||
{
|
||
_deltaY -= 360;
|
||
}
|
||
if (_deltaY < -180)
|
||
{
|
||
_deltaY += 360;
|
||
}
|
||
}
|
||
|
||
void SkewTo::update(float t)
|
||
{
|
||
_target->setSkewX(_startSkewX + _deltaX * t);
|
||
_target->setSkewY(_startSkewY + _deltaY * t);
|
||
}
|
||
|
||
SkewTo::SkewTo()
|
||
: _skewX(0.0)
|
||
, _skewY(0.0)
|
||
, _startSkewX(0.0)
|
||
, _startSkewY(0.0)
|
||
, _endSkewX(0.0)
|
||
, _endSkewY(0.0)
|
||
, _deltaX(0.0)
|
||
, _deltaY(0.0)
|
||
{
|
||
}
|
||
|
||
//
|
||
// SkewBy
|
||
//
|
||
SkewBy* SkewBy::create(float t, float sx, float sy)
|
||
{
|
||
SkewBy *pSkewBy = new SkewBy();
|
||
if (pSkewBy)
|
||
{
|
||
if (pSkewBy->initWithDuration(t, sx, sy))
|
||
{
|
||
pSkewBy->autorelease();
|
||
}
|
||
else
|
||
{
|
||
CC_SAFE_DELETE(pSkewBy);
|
||
}
|
||
}
|
||
|
||
return pSkewBy;
|
||
}
|
||
|
||
SkewBy * SkewBy::clone() const
|
||
{
|
||
// no copy constructor
|
||
auto a = new SkewBy();
|
||
a->initWithDuration(_duration, _skewX, _skewY);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
bool SkewBy::initWithDuration(float t, float deltaSkewX, float deltaSkewY)
|
||
{
|
||
bool bRet = false;
|
||
|
||
if (SkewTo::initWithDuration(t, deltaSkewX, deltaSkewY))
|
||
{
|
||
_skewX = deltaSkewX;
|
||
_skewY = deltaSkewY;
|
||
|
||
bRet = true;
|
||
}
|
||
|
||
return bRet;
|
||
}
|
||
|
||
void SkewBy::startWithTarget(Node *pTarget)
|
||
{
|
||
SkewTo::startWithTarget(pTarget);
|
||
_deltaX = _skewX;
|
||
_deltaY = _skewY;
|
||
_endSkewX = _startSkewX + _deltaX;
|
||
_endSkewY = _startSkewY + _deltaY;
|
||
}
|
||
|
||
SkewBy* SkewBy::reverse() const
|
||
{
|
||
return SkewBy::create(_duration, -_skewX, -_skewY);
|
||
}
|
||
|
||
//
|
||
// JumpBy
|
||
//
|
||
|
||
JumpBy* JumpBy::create(float duration, const Point& position, float height, unsigned int jumps)
|
||
{
|
||
JumpBy *pJumpBy = new JumpBy();
|
||
pJumpBy->initWithDuration(duration, position, height, jumps);
|
||
pJumpBy->autorelease();
|
||
|
||
return pJumpBy;
|
||
}
|
||
|
||
bool JumpBy::initWithDuration(float duration, const Point& position, float height, unsigned int jumps)
|
||
{
|
||
if (ActionInterval::initWithDuration(duration))
|
||
{
|
||
_delta = position;
|
||
_height = height;
|
||
_jumps = jumps;
|
||
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
JumpBy* JumpBy::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new JumpBy();
|
||
a->initWithDuration(_duration, _delta, _height, _jumps);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void JumpBy::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
_previousPos = _startPosition = pTarget->getPosition();
|
||
}
|
||
|
||
void JumpBy::update(float t)
|
||
{
|
||
// parabolic jump (since v0.8.2)
|
||
if (_target)
|
||
{
|
||
float frac = fmodf( t * _jumps, 1.0f );
|
||
float y = _height * 4 * frac * (1 - frac);
|
||
y += _delta.y * t;
|
||
|
||
float x = _delta.x * t;
|
||
#if CC_ENABLE_STACKABLE_ACTIONS
|
||
Point currentPos = _target->getPosition();
|
||
|
||
Point diff = ccpSub( currentPos, _previousPos );
|
||
_startPosition = ccpAdd( diff, _startPosition);
|
||
|
||
Point newPos = ccpAdd( _startPosition, ccp(x,y));
|
||
_target->setPosition(newPos);
|
||
|
||
_previousPos = newPos;
|
||
#else
|
||
_target->setPosition(ccpAdd( _startPosition, ccp(x,y)));
|
||
#endif // !CC_ENABLE_STACKABLE_ACTIONS
|
||
}
|
||
}
|
||
|
||
JumpBy* JumpBy::reverse() const
|
||
{
|
||
return JumpBy::create(_duration, ccp(-_delta.x, -_delta.y),
|
||
_height, _jumps);
|
||
}
|
||
|
||
//
|
||
// JumpTo
|
||
//
|
||
|
||
JumpTo* JumpTo::create(float duration, const Point& position, float height, int jumps)
|
||
{
|
||
JumpTo *pJumpTo = new JumpTo();
|
||
pJumpTo->initWithDuration(duration, position, height, jumps);
|
||
pJumpTo->autorelease();
|
||
|
||
return pJumpTo;
|
||
}
|
||
|
||
JumpTo* JumpTo::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new JumpTo();
|
||
a->initWithDuration(_duration, _delta, _height, _jumps);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
JumpTo* JumpTo::reverse() const
|
||
{
|
||
CCAssert(false, "reverse() not supported in JumpTo");
|
||
return nullptr;
|
||
}
|
||
|
||
void JumpTo::startWithTarget(Node *pTarget)
|
||
{
|
||
JumpBy::startWithTarget(pTarget);
|
||
_delta = ccp(_delta.x - _startPosition.x, _delta.y - _startPosition.y);
|
||
}
|
||
|
||
// Bezier cubic formula:
|
||
// ((1 - t) + t)3 = 1
|
||
// Expands to<74><6F>
|
||
// (1 - t)3 + 3t(1-t)2 + 3t2(1 - t) + t3 = 1
|
||
static inline float bezierat( float a, float b, float c, float d, float t )
|
||
{
|
||
return (powf(1-t,3) * a +
|
||
3*t*(powf(1-t,2))*b +
|
||
3*powf(t,2)*(1-t)*c +
|
||
powf(t,3)*d );
|
||
}
|
||
|
||
//
|
||
// BezierBy
|
||
//
|
||
|
||
BezierBy* BezierBy::create(float t, const ccBezierConfig& c)
|
||
{
|
||
BezierBy *pBezierBy = new BezierBy();
|
||
pBezierBy->initWithDuration(t, c);
|
||
pBezierBy->autorelease();
|
||
|
||
return pBezierBy;
|
||
}
|
||
|
||
bool BezierBy::initWithDuration(float t, const ccBezierConfig& c)
|
||
{
|
||
if (ActionInterval::initWithDuration(t))
|
||
{
|
||
_config = c;
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
void BezierBy::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
_previousPosition = _startPosition = pTarget->getPosition();
|
||
}
|
||
|
||
BezierBy* BezierBy::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new BezierBy();
|
||
a->initWithDuration(_duration, _config);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void BezierBy::update(float time)
|
||
{
|
||
if (_target)
|
||
{
|
||
float xa = 0;
|
||
float xb = _config.controlPoint_1.x;
|
||
float xc = _config.controlPoint_2.x;
|
||
float xd = _config.endPosition.x;
|
||
|
||
float ya = 0;
|
||
float yb = _config.controlPoint_1.y;
|
||
float yc = _config.controlPoint_2.y;
|
||
float yd = _config.endPosition.y;
|
||
|
||
float x = bezierat(xa, xb, xc, xd, time);
|
||
float y = bezierat(ya, yb, yc, yd, time);
|
||
|
||
#if CC_ENABLE_STACKABLE_ACTIONS
|
||
Point currentPos = _target->getPosition();
|
||
Point diff = ccpSub(currentPos, _previousPosition);
|
||
_startPosition = ccpAdd( _startPosition, diff);
|
||
|
||
Point newPos = ccpAdd( _startPosition, ccp(x,y));
|
||
_target->setPosition(newPos);
|
||
|
||
_previousPosition = newPos;
|
||
#else
|
||
_target->setPosition(ccpAdd( _startPosition, ccp(x,y)));
|
||
#endif // !CC_ENABLE_STACKABLE_ACTIONS
|
||
}
|
||
}
|
||
|
||
BezierBy* BezierBy::reverse(void) const
|
||
{
|
||
ccBezierConfig r;
|
||
|
||
r.endPosition = ccpNeg(_config.endPosition);
|
||
r.controlPoint_1 = ccpAdd(_config.controlPoint_2, ccpNeg(_config.endPosition));
|
||
r.controlPoint_2 = ccpAdd(_config.controlPoint_1, ccpNeg(_config.endPosition));
|
||
|
||
BezierBy *pAction = BezierBy::create(_duration, r);
|
||
return pAction;
|
||
}
|
||
|
||
//
|
||
// BezierTo
|
||
//
|
||
|
||
BezierTo* BezierTo::create(float t, const ccBezierConfig& c)
|
||
{
|
||
BezierTo *pBezierTo = new BezierTo();
|
||
pBezierTo->initWithDuration(t, c);
|
||
pBezierTo->autorelease();
|
||
|
||
return pBezierTo;
|
||
}
|
||
|
||
bool BezierTo::initWithDuration(float t, const ccBezierConfig &c)
|
||
{
|
||
bool bRet = false;
|
||
|
||
if (ActionInterval::initWithDuration(t))
|
||
{
|
||
_toConfig = c;
|
||
}
|
||
|
||
return bRet;
|
||
}
|
||
|
||
BezierTo* BezierTo::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new BezierTo();
|
||
a->initWithDuration(_duration, _config);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void BezierTo::startWithTarget(Node *pTarget)
|
||
{
|
||
BezierBy::startWithTarget(pTarget);
|
||
_config.controlPoint_1 = ccpSub(_toConfig.controlPoint_1, _startPosition);
|
||
_config.controlPoint_2 = ccpSub(_toConfig.controlPoint_2, _startPosition);
|
||
_config.endPosition = ccpSub(_toConfig.endPosition, _startPosition);
|
||
}
|
||
|
||
BezierTo* BezierTo::reverse() const
|
||
{
|
||
CCAssert(false, "CCBezierTo doesn't support the 'reverse' method");
|
||
return nullptr;
|
||
}
|
||
|
||
|
||
//
|
||
// ScaleTo
|
||
//
|
||
ScaleTo* ScaleTo::create(float duration, float s)
|
||
{
|
||
ScaleTo *pScaleTo = new ScaleTo();
|
||
pScaleTo->initWithDuration(duration, s);
|
||
pScaleTo->autorelease();
|
||
|
||
return pScaleTo;
|
||
}
|
||
|
||
ScaleTo* ScaleTo::create(float duration, float sx, float sy)
|
||
{
|
||
ScaleTo *pScaleTo = new ScaleTo();
|
||
pScaleTo->initWithDuration(duration, sx, sy);
|
||
pScaleTo->autorelease();
|
||
|
||
return pScaleTo;
|
||
}
|
||
|
||
bool ScaleTo::initWithDuration(float duration, float s)
|
||
{
|
||
if (ActionInterval::initWithDuration(duration))
|
||
{
|
||
_endScaleX = s;
|
||
_endScaleY = s;
|
||
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
bool ScaleTo::initWithDuration(float duration, float sx, float sy)
|
||
{
|
||
if (ActionInterval::initWithDuration(duration))
|
||
{
|
||
_endScaleX = sx;
|
||
_endScaleY = sy;
|
||
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
ScaleTo* ScaleTo::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new ScaleTo();
|
||
a->initWithDuration(_duration, _endScaleX, _endScaleY);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
ScaleTo* ScaleTo::reverse() const
|
||
{
|
||
CCAssert(false, "reverse() not supported in ScaleTo");
|
||
return nullptr;
|
||
}
|
||
|
||
|
||
void ScaleTo::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
_startScaleX = pTarget->getScaleX();
|
||
_startScaleY = pTarget->getScaleY();
|
||
_deltaX = _endScaleX - _startScaleX;
|
||
_deltaY = _endScaleY - _startScaleY;
|
||
}
|
||
|
||
void ScaleTo::update(float time)
|
||
{
|
||
if (_target)
|
||
{
|
||
_target->setScaleX(_startScaleX + _deltaX * time);
|
||
_target->setScaleY(_startScaleY + _deltaY * time);
|
||
}
|
||
}
|
||
|
||
//
|
||
// ScaleBy
|
||
//
|
||
|
||
ScaleBy* ScaleBy::create(float duration, float s)
|
||
{
|
||
ScaleBy *pScaleBy = new ScaleBy();
|
||
pScaleBy->initWithDuration(duration, s);
|
||
pScaleBy->autorelease();
|
||
|
||
return pScaleBy;
|
||
}
|
||
|
||
ScaleBy* ScaleBy::create(float duration, float sx, float sy)
|
||
{
|
||
ScaleBy *pScaleBy = new ScaleBy();
|
||
pScaleBy->initWithDuration(duration, sx, sy);
|
||
pScaleBy->autorelease();
|
||
|
||
return pScaleBy;
|
||
}
|
||
|
||
ScaleBy* ScaleBy::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new ScaleBy();
|
||
a->initWithDuration(_duration, _endScaleX, _endScaleY);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void ScaleBy::startWithTarget(Node *pTarget)
|
||
{
|
||
ScaleTo::startWithTarget(pTarget);
|
||
_deltaX = _startScaleX * _endScaleX - _startScaleX;
|
||
_deltaY = _startScaleY * _endScaleY - _startScaleY;
|
||
}
|
||
|
||
ScaleBy* ScaleBy::reverse() const
|
||
{
|
||
return ScaleBy::create(_duration, 1 / _endScaleX, 1 / _endScaleY);
|
||
}
|
||
|
||
//
|
||
// Blink
|
||
//
|
||
|
||
Blink* Blink::create(float duration, unsigned int uBlinks)
|
||
{
|
||
Blink *pBlink = new Blink();
|
||
pBlink->initWithDuration(duration, uBlinks);
|
||
pBlink->autorelease();
|
||
|
||
return pBlink;
|
||
}
|
||
|
||
bool Blink::initWithDuration(float duration, unsigned int uBlinks)
|
||
{
|
||
if (ActionInterval::initWithDuration(duration))
|
||
{
|
||
_times = uBlinks;
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
void Blink::stop()
|
||
{
|
||
_target->setVisible(_originalState);
|
||
ActionInterval::stop();
|
||
}
|
||
|
||
void Blink::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
_originalState = pTarget->isVisible();
|
||
}
|
||
|
||
Blink* Blink::clone(void) const
|
||
{
|
||
// no copy constructor
|
||
auto a = new Blink();
|
||
a->initWithDuration(_duration, (unsigned int)_times);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void Blink::update(float time)
|
||
{
|
||
if (_target && ! isDone())
|
||
{
|
||
float slice = 1.0f / _times;
|
||
float m = fmodf(time, slice);
|
||
_target->setVisible(m > slice / 2 ? true : false);
|
||
}
|
||
}
|
||
|
||
Blink* Blink::reverse() const
|
||
{
|
||
return Blink::create(_duration, _times);
|
||
}
|
||
|
||
//
|
||
// FadeIn
|
||
//
|
||
|
||
FadeIn* FadeIn::create(float d)
|
||
{
|
||
FadeIn* pAction = new FadeIn();
|
||
|
||
pAction->initWithDuration(d);
|
||
pAction->autorelease();
|
||
|
||
return pAction;
|
||
}
|
||
|
||
FadeIn* FadeIn::clone() const
|
||
{
|
||
// no copy constructor
|
||
auto a = new FadeIn();
|
||
a->initWithDuration(_duration);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void FadeIn::update(float time)
|
||
{
|
||
RGBAProtocol *pRGBAProtocol = dynamic_cast<RGBAProtocol*>(_target);
|
||
if (pRGBAProtocol)
|
||
{
|
||
pRGBAProtocol->setOpacity((GLubyte)(255 * time));
|
||
}
|
||
/*_target->setOpacity((GLubyte)(255 * time));*/
|
||
}
|
||
|
||
ActionInterval* FadeIn::reverse() const
|
||
{
|
||
return FadeOut::create(_duration);
|
||
}
|
||
|
||
//
|
||
// FadeOut
|
||
//
|
||
|
||
FadeOut* FadeOut::create(float d)
|
||
{
|
||
FadeOut* pAction = new FadeOut();
|
||
|
||
pAction->initWithDuration(d);
|
||
pAction->autorelease();
|
||
|
||
return pAction;
|
||
}
|
||
|
||
FadeOut* FadeOut::clone() const
|
||
{
|
||
// no copy constructor
|
||
auto a = new FadeOut();
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void FadeOut::update(float time)
|
||
{
|
||
RGBAProtocol *pRGBAProtocol = dynamic_cast<RGBAProtocol*>(_target);
|
||
if (pRGBAProtocol)
|
||
{
|
||
pRGBAProtocol->setOpacity(GLubyte(255 * (1 - time)));
|
||
}
|
||
/*_target->setOpacity(GLubyte(255 * (1 - time)));*/
|
||
}
|
||
|
||
ActionInterval* FadeOut::reverse() const
|
||
{
|
||
return FadeIn::create(_duration);
|
||
}
|
||
|
||
//
|
||
// FadeTo
|
||
//
|
||
|
||
FadeTo* FadeTo::create(float duration, GLubyte opacity)
|
||
{
|
||
FadeTo *pFadeTo = new FadeTo();
|
||
pFadeTo->initWithDuration(duration, opacity);
|
||
pFadeTo->autorelease();
|
||
|
||
return pFadeTo;
|
||
}
|
||
|
||
bool FadeTo::initWithDuration(float duration, GLubyte opacity)
|
||
{
|
||
if (ActionInterval::initWithDuration(duration))
|
||
{
|
||
_toOpacity = opacity;
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
FadeTo* FadeTo::clone() const
|
||
{
|
||
// no copy constructor
|
||
auto a = new FadeTo();
|
||
a->initWithDuration(_duration, _toOpacity);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
FadeTo* FadeTo::reverse() const
|
||
{
|
||
CCAssert(false, "reverse() not supported in FadeTo");
|
||
return nullptr;
|
||
}
|
||
|
||
void FadeTo::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
|
||
RGBAProtocol *pRGBAProtocol = dynamic_cast<RGBAProtocol*>(pTarget);
|
||
if (pRGBAProtocol)
|
||
{
|
||
_fromOpacity = pRGBAProtocol->getOpacity();
|
||
}
|
||
/*_fromOpacity = pTarget->getOpacity();*/
|
||
}
|
||
|
||
void FadeTo::update(float time)
|
||
{
|
||
RGBAProtocol *pRGBAProtocol = dynamic_cast<RGBAProtocol*>(_target);
|
||
if (pRGBAProtocol)
|
||
{
|
||
pRGBAProtocol->setOpacity((GLubyte)(_fromOpacity + (_toOpacity - _fromOpacity) * time));
|
||
}
|
||
/*_target->setOpacity((GLubyte)(_fromOpacity + (_toOpacity - _fromOpacity) * time));*/
|
||
}
|
||
|
||
//
|
||
// TintTo
|
||
//
|
||
TintTo* TintTo::create(float duration, GLubyte red, GLubyte green, GLubyte blue)
|
||
{
|
||
TintTo *pTintTo = new TintTo();
|
||
pTintTo->initWithDuration(duration, red, green, blue);
|
||
pTintTo->autorelease();
|
||
|
||
return pTintTo;
|
||
}
|
||
|
||
bool TintTo::initWithDuration(float duration, GLubyte red, GLubyte green, GLubyte blue)
|
||
{
|
||
if (ActionInterval::initWithDuration(duration))
|
||
{
|
||
_to = Color3B(red, green, blue);
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
TintTo* TintTo::clone() const
|
||
{
|
||
// no copy constructor
|
||
auto a = new TintTo();
|
||
a->initWithDuration(_duration, _to.r, _to.g, _to.b);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
TintTo* TintTo::reverse() const
|
||
{
|
||
CCAssert(false, "reverse() not supported in TintTo");
|
||
return nullptr;
|
||
}
|
||
|
||
void TintTo::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
RGBAProtocol *pRGBAProtocol = dynamic_cast<RGBAProtocol*>(_target);
|
||
if (pRGBAProtocol)
|
||
{
|
||
_from = pRGBAProtocol->getColor();
|
||
}
|
||
/*_from = pTarget->getColor();*/
|
||
}
|
||
|
||
void TintTo::update(float time)
|
||
{
|
||
RGBAProtocol *pRGBAProtocol = dynamic_cast<RGBAProtocol*>(_target);
|
||
if (pRGBAProtocol)
|
||
{
|
||
pRGBAProtocol->setColor(Color3B(GLubyte(_from.r + (_to.r - _from.r) * time),
|
||
(GLbyte)(_from.g + (_to.g - _from.g) * time),
|
||
(GLbyte)(_from.b + (_to.b - _from.b) * time)));
|
||
}
|
||
}
|
||
|
||
//
|
||
// TintBy
|
||
//
|
||
|
||
TintBy* TintBy::create(float duration, GLshort deltaRed, GLshort deltaGreen, GLshort deltaBlue)
|
||
{
|
||
TintBy *pTintBy = new TintBy();
|
||
pTintBy->initWithDuration(duration, deltaRed, deltaGreen, deltaBlue);
|
||
pTintBy->autorelease();
|
||
|
||
return pTintBy;
|
||
}
|
||
|
||
bool TintBy::initWithDuration(float duration, GLshort deltaRed, GLshort deltaGreen, GLshort deltaBlue)
|
||
{
|
||
if (ActionInterval::initWithDuration(duration))
|
||
{
|
||
_deltaR = deltaRed;
|
||
_deltaG = deltaGreen;
|
||
_deltaB = deltaBlue;
|
||
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
TintBy* TintBy::clone() const
|
||
{
|
||
// no copy constructor
|
||
auto a = new TintBy();
|
||
a->initWithDuration(_duration, (GLubyte)_deltaR, (GLubyte)_deltaG, (GLubyte)_deltaB);
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void TintBy::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
|
||
RGBAProtocol *pRGBAProtocol = dynamic_cast<RGBAProtocol*>(pTarget);
|
||
if (pRGBAProtocol)
|
||
{
|
||
Color3B color = pRGBAProtocol->getColor();
|
||
_fromR = color.r;
|
||
_fromG = color.g;
|
||
_fromB = color.b;
|
||
}
|
||
}
|
||
|
||
void TintBy::update(float time)
|
||
{
|
||
RGBAProtocol *pRGBAProtocol = dynamic_cast<RGBAProtocol*>(_target);
|
||
if (pRGBAProtocol)
|
||
{
|
||
pRGBAProtocol->setColor(Color3B((GLubyte)(_fromR + _deltaR * time),
|
||
(GLubyte)(_fromG + _deltaG * time),
|
||
(GLubyte)(_fromB + _deltaB * time)));
|
||
}
|
||
}
|
||
|
||
TintBy* TintBy::reverse() const
|
||
{
|
||
return TintBy::create(_duration, -_deltaR, -_deltaG, -_deltaB);
|
||
}
|
||
|
||
//
|
||
// DelayTime
|
||
//
|
||
DelayTime* DelayTime::create(float d)
|
||
{
|
||
DelayTime* pAction = new DelayTime();
|
||
|
||
pAction->initWithDuration(d);
|
||
pAction->autorelease();
|
||
|
||
return pAction;
|
||
}
|
||
|
||
DelayTime* DelayTime::clone() const
|
||
{
|
||
// no copy constructor
|
||
auto a = new DelayTime();
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
void DelayTime::update(float time)
|
||
{
|
||
CC_UNUSED_PARAM(time);
|
||
return;
|
||
}
|
||
|
||
DelayTime* DelayTime::reverse() const
|
||
{
|
||
return DelayTime::create(_duration);
|
||
}
|
||
|
||
//
|
||
// ReverseTime
|
||
//
|
||
|
||
ReverseTime* ReverseTime::create(FiniteTimeAction *pAction)
|
||
{
|
||
// casting to prevent warnings
|
||
ReverseTime *pReverseTime = new ReverseTime();
|
||
pReverseTime->initWithAction( pAction->clone() );
|
||
pReverseTime->autorelease();
|
||
|
||
return pReverseTime;
|
||
}
|
||
|
||
bool ReverseTime::initWithAction(FiniteTimeAction *pAction)
|
||
{
|
||
CCAssert(pAction != NULL, "");
|
||
CCAssert(pAction != _other, "");
|
||
|
||
if (ActionInterval::initWithDuration(pAction->getDuration()))
|
||
{
|
||
// Don't leak if action is reused
|
||
CC_SAFE_RELEASE(_other);
|
||
|
||
_other = pAction;
|
||
pAction->retain();
|
||
|
||
return true;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
ReverseTime* ReverseTime::clone() const
|
||
{
|
||
// no copy constructor
|
||
auto a = new ReverseTime();
|
||
a->initWithAction( _other->clone() );
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
ReverseTime::ReverseTime() : _other(NULL)
|
||
{
|
||
|
||
}
|
||
|
||
ReverseTime::~ReverseTime(void)
|
||
{
|
||
CC_SAFE_RELEASE(_other);
|
||
}
|
||
|
||
void ReverseTime::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
_other->startWithTarget(pTarget);
|
||
}
|
||
|
||
void ReverseTime::stop(void)
|
||
{
|
||
_other->stop();
|
||
ActionInterval::stop();
|
||
}
|
||
|
||
void ReverseTime::update(float time)
|
||
{
|
||
if (_other)
|
||
{
|
||
_other->update(1 - time);
|
||
}
|
||
}
|
||
|
||
ReverseTime* ReverseTime::reverse() const
|
||
{
|
||
// XXX: This looks like a bug
|
||
return (ReverseTime*)_other->clone();
|
||
}
|
||
|
||
//
|
||
// Animate
|
||
//
|
||
Animate* Animate::create(Animation *pAnimation)
|
||
{
|
||
Animate *pAnimate = new Animate();
|
||
pAnimate->initWithAnimation(pAnimation);
|
||
pAnimate->autorelease();
|
||
|
||
return pAnimate;
|
||
}
|
||
|
||
bool Animate::initWithAnimation(Animation *pAnimation)
|
||
{
|
||
CCAssert( pAnimation!=NULL, "Animate: argument Animation must be non-NULL");
|
||
|
||
float singleDuration = pAnimation->getDuration();
|
||
|
||
if ( ActionInterval::initWithDuration(singleDuration * pAnimation->getLoops() ) )
|
||
{
|
||
_nextFrame = 0;
|
||
setAnimation(pAnimation);
|
||
_origFrame = NULL;
|
||
_executedLoops = 0;
|
||
|
||
_splitTimes->reserve(pAnimation->getFrames()->count());
|
||
|
||
float accumUnitsOfTime = 0;
|
||
float newUnitOfTimeValue = singleDuration / pAnimation->getTotalDelayUnits();
|
||
|
||
Array* pFrames = pAnimation->getFrames();
|
||
CCARRAY_VERIFY_TYPE(pFrames, AnimationFrame*);
|
||
|
||
Object* pObj = NULL;
|
||
CCARRAY_FOREACH(pFrames, pObj)
|
||
{
|
||
AnimationFrame* frame = static_cast<AnimationFrame*>(pObj);
|
||
float value = (accumUnitsOfTime * newUnitOfTimeValue) / singleDuration;
|
||
accumUnitsOfTime += frame->getDelayUnits();
|
||
_splitTimes->push_back(value);
|
||
}
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
Animate* Animate::clone() const
|
||
{
|
||
// no copy constructor
|
||
auto a = new Animate();
|
||
a->initWithAnimation(_animation->clone());
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
Animate::Animate()
|
||
: _animation(NULL)
|
||
, _splitTimes(new std::vector<float>)
|
||
, _nextFrame(0)
|
||
, _origFrame(NULL)
|
||
, _executedLoops(0)
|
||
{
|
||
|
||
}
|
||
|
||
Animate::~Animate()
|
||
{
|
||
CC_SAFE_RELEASE(_animation);
|
||
CC_SAFE_RELEASE(_origFrame);
|
||
CC_SAFE_DELETE(_splitTimes);
|
||
}
|
||
|
||
void Animate::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
Sprite *pSprite = (Sprite*)(pTarget);
|
||
|
||
CC_SAFE_RELEASE(_origFrame);
|
||
|
||
if (_animation->getRestoreOriginalFrame())
|
||
{
|
||
_origFrame = pSprite->displayFrame();
|
||
_origFrame->retain();
|
||
}
|
||
_nextFrame = 0;
|
||
_executedLoops = 0;
|
||
}
|
||
|
||
void Animate::stop(void)
|
||
{
|
||
if (_animation->getRestoreOriginalFrame() && _target)
|
||
{
|
||
static_cast<Sprite*>(_target)->setDisplayFrame(_origFrame);
|
||
}
|
||
|
||
ActionInterval::stop();
|
||
}
|
||
|
||
void Animate::update(float t)
|
||
{
|
||
// if t==1, ignore. Animation should finish with t==1
|
||
if( t < 1.0f ) {
|
||
t *= _animation->getLoops();
|
||
|
||
// new loop? If so, reset frame counter
|
||
unsigned int loopNumber = (unsigned int)t;
|
||
if( loopNumber > _executedLoops ) {
|
||
_nextFrame = 0;
|
||
_executedLoops++;
|
||
}
|
||
|
||
// new t for animations
|
||
t = fmodf(t, 1.0f);
|
||
}
|
||
|
||
Array* frames = _animation->getFrames();
|
||
unsigned int numberOfFrames = frames->count();
|
||
SpriteFrame *frameToDisplay = NULL;
|
||
|
||
for( unsigned int i=_nextFrame; i < numberOfFrames; i++ ) {
|
||
float splitTime = _splitTimes->at(i);
|
||
|
||
if( splitTime <= t ) {
|
||
AnimationFrame* frame = static_cast<AnimationFrame*>(frames->objectAtIndex(i));
|
||
frameToDisplay = frame->getSpriteFrame();
|
||
static_cast<Sprite*>(_target)->setDisplayFrame(frameToDisplay);
|
||
|
||
Dictionary* dict = frame->getUserInfo();
|
||
if( dict )
|
||
{
|
||
//TODO: [[NSNotificationCenter defaultCenter] postNotificationName:AnimationFrameDisplayedNotification object:target_ userInfo:dict];
|
||
}
|
||
_nextFrame = i+1;
|
||
}
|
||
// Issue 1438. Could be more than one frame per tick, due to low frame rate or frame delta < 1/FPS
|
||
else {
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
Animate* Animate::reverse() const
|
||
{
|
||
Array* pOldArray = _animation->getFrames();
|
||
Array* pNewArray = Array::createWithCapacity(pOldArray->count());
|
||
|
||
CCARRAY_VERIFY_TYPE(pOldArray, AnimationFrame*);
|
||
|
||
if (pOldArray->count() > 0)
|
||
{
|
||
Object* pObj = NULL;
|
||
CCARRAY_FOREACH_REVERSE(pOldArray, pObj)
|
||
{
|
||
AnimationFrame* pElement = static_cast<AnimationFrame*>(pObj);
|
||
if (! pElement)
|
||
{
|
||
break;
|
||
}
|
||
|
||
pNewArray->addObject(pElement->clone());
|
||
}
|
||
}
|
||
|
||
Animation *newAnim = Animation::create(pNewArray, _animation->getDelayPerUnit(), _animation->getLoops());
|
||
newAnim->setRestoreOriginalFrame(_animation->getRestoreOriginalFrame());
|
||
return Animate::create(newAnim);
|
||
}
|
||
|
||
// TargetedAction
|
||
|
||
TargetedAction::TargetedAction()
|
||
: _forcedTarget(NULL)
|
||
, _action(NULL)
|
||
{
|
||
|
||
}
|
||
|
||
TargetedAction::~TargetedAction()
|
||
{
|
||
CC_SAFE_RELEASE(_forcedTarget);
|
||
CC_SAFE_RELEASE(_action);
|
||
}
|
||
|
||
TargetedAction* TargetedAction::create(Node* pTarget, FiniteTimeAction* pAction)
|
||
{
|
||
TargetedAction* p = new TargetedAction();
|
||
p->initWithTarget(pTarget, pAction);
|
||
p->autorelease();
|
||
return p;
|
||
}
|
||
|
||
|
||
bool TargetedAction::initWithTarget(Node* pTarget, FiniteTimeAction* pAction)
|
||
{
|
||
if(ActionInterval::initWithDuration(pAction->getDuration()))
|
||
{
|
||
CC_SAFE_RETAIN(pTarget);
|
||
_forcedTarget = pTarget;
|
||
CC_SAFE_RETAIN(pAction);
|
||
_action = pAction;
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
TargetedAction* TargetedAction::clone() const
|
||
{
|
||
// no copy constructor
|
||
auto a = new TargetedAction();
|
||
// win32 : use the _other's copy object.
|
||
a->initWithTarget(_forcedTarget, _action->clone());
|
||
a->autorelease();
|
||
return a;
|
||
}
|
||
|
||
TargetedAction* TargetedAction::reverse(void) const
|
||
{
|
||
// no reverse for this action, just clone it
|
||
return this->clone();
|
||
}
|
||
|
||
void TargetedAction::startWithTarget(Node *pTarget)
|
||
{
|
||
ActionInterval::startWithTarget(pTarget);
|
||
_action->startWithTarget(_forcedTarget);
|
||
}
|
||
|
||
void TargetedAction::stop(void)
|
||
{
|
||
_action->stop();
|
||
}
|
||
|
||
void TargetedAction::update(float time)
|
||
{
|
||
_action->update(time);
|
||
}
|
||
|
||
NS_CC_END
|