mirror of https://github.com/axmolengine/axmol.git
439 lines
11 KiB
C++
439 lines
11 KiB
C++
/****************************************************************************
|
|
Copyright (c) 2013 cocos2d-x.org
|
|
|
|
http://www.cocos2d-x.org
|
|
|
|
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.
|
|
****************************************************************************/
|
|
|
|
|
|
#include "CCTween.h"
|
|
#include "CCArmatureAnimation.h"
|
|
#include "../CCBone.h"
|
|
#include "../CCArmature.h"
|
|
#include "../utils/CCUtilMath.h"
|
|
#include "../utils/CCTweenFunction.h"
|
|
|
|
|
|
NS_CC_EXT_BEGIN
|
|
|
|
CCTween *CCTween::create(CCBone *bone)
|
|
{
|
|
CCTween *pTween = new CCTween();
|
|
if (pTween && pTween->init(bone))
|
|
{
|
|
pTween->autorelease();
|
|
return pTween;
|
|
}
|
|
CC_SAFE_DELETE(pTween);
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
CCTween::CCTween()
|
|
: _movementBoneData(NULL)
|
|
, _tweenData(NULL)
|
|
, _from(NULL)
|
|
, _to(NULL)
|
|
, _between(NULL)
|
|
, _currentKeyFrame(NULL)
|
|
, _bone(NULL)
|
|
|
|
, _frameTweenEasing(Linear)
|
|
, _fromIndex(0)
|
|
, _toIndex(0)
|
|
, _animation(NULL)
|
|
{
|
|
|
|
}
|
|
|
|
|
|
CCTween::~CCTween(void)
|
|
{
|
|
CC_SAFE_DELETE( _from );
|
|
CC_SAFE_DELETE( _between );
|
|
}
|
|
|
|
|
|
bool CCTween::init(CCBone *bone)
|
|
{
|
|
bool bRet = false;
|
|
do
|
|
{
|
|
_from = new CCFrameData();
|
|
_between = new CCFrameData();
|
|
|
|
_bone = bone;
|
|
_tweenData = _bone->getTweenData();
|
|
|
|
_animation = _bone->getArmature() != NULL ? _bone->getArmature()->getAnimation() : NULL;
|
|
|
|
bRet = true;
|
|
}
|
|
while (0);
|
|
|
|
return bRet;
|
|
}
|
|
|
|
|
|
void CCTween::play(CCMovementBoneData *_movementBoneData, int _durationTo, int _durationTween, int _loop, int _tweenEasing)
|
|
{
|
|
CCProcessBase::play(NULL, _durationTo, _durationTween, _loop, _tweenEasing);
|
|
|
|
_loopType = (AnimationType)_loop;
|
|
|
|
_currentKeyFrame = NULL;
|
|
_isTweenKeyFrame = false;
|
|
|
|
_totalDuration = 0;
|
|
betweenDuration = 0;
|
|
_toIndex = 0;
|
|
|
|
setMovementBoneData(_movementBoneData);
|
|
|
|
|
|
if (_movementBoneData->frameList.count() == 1)
|
|
{
|
|
_loopType = SINGLE_FRAME;
|
|
CCFrameData *_nextKeyFrame = _movementBoneData->getFrameData(0);
|
|
if(_durationTo == 0)
|
|
{
|
|
setBetween(_nextKeyFrame, _nextKeyFrame);
|
|
}
|
|
else
|
|
{
|
|
_tweenData->displayIndex = _nextKeyFrame->displayIndex;
|
|
setBetween(_tweenData, _nextKeyFrame);
|
|
}
|
|
_isTweenKeyFrame = true;
|
|
_frameTweenEasing = Linear;
|
|
_rawDuration = _movementBoneData->duration;
|
|
_fromIndex = _toIndex = 0;
|
|
}
|
|
else if (_movementBoneData->frameList.count() > 1)
|
|
{
|
|
if (_loop)
|
|
{
|
|
_loopType = ANIMATION_TO_LOOP_BACK;
|
|
_rawDuration = _movementBoneData->duration;
|
|
}
|
|
else
|
|
{
|
|
_loopType = ANIMATION_NO_LOOP;
|
|
_rawDuration = _movementBoneData->duration - 1;
|
|
}
|
|
|
|
_durationTween = _durationTween * _movementBoneData->scale;
|
|
|
|
if (_loop && _movementBoneData->delay != 0)
|
|
{
|
|
setBetween(_tweenData, tweenNodeTo(updateFrameData(1 - _movementBoneData->delay), _between));
|
|
|
|
}
|
|
else
|
|
{
|
|
CCFrameData *_nextKeyFrame = _movementBoneData->getFrameData(0);
|
|
setBetween(_tweenData, _nextKeyFrame);
|
|
_isTweenKeyFrame = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
void CCTween::updateHandler()
|
|
{
|
|
|
|
|
|
if (_currentPercent >= 1)
|
|
{
|
|
switch(_loopType)
|
|
{
|
|
case SINGLE_FRAME:
|
|
{
|
|
_currentPercent = 1;
|
|
_isComplete = true;
|
|
}
|
|
break;
|
|
case ANIMATION_NO_LOOP:
|
|
{
|
|
_loopType = ANIMATION_MAX;
|
|
|
|
|
|
if (_durationTween <= 0)
|
|
{
|
|
_currentPercent = 1;
|
|
}
|
|
else
|
|
{
|
|
_currentPercent = (_currentPercent - 1) * _nextFrameIndex / _durationTween;
|
|
}
|
|
|
|
if (_currentPercent >= 1)
|
|
{
|
|
_currentPercent = 1;
|
|
_isComplete = true;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
_nextFrameIndex = _durationTween;
|
|
_currentFrame = _currentPercent * _nextFrameIndex;
|
|
_totalDuration = 0;
|
|
betweenDuration = 0;
|
|
_toIndex = 0;
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case ANIMATION_TO_LOOP_BACK:
|
|
{
|
|
_loopType = ANIMATION_LOOP_BACK;
|
|
|
|
_nextFrameIndex = _durationTween > 0 ? _durationTween : 1;
|
|
|
|
if (_movementBoneData->delay != 0)
|
|
{
|
|
//
|
|
_currentFrame = (1 - _movementBoneData->delay) * (float)_nextFrameIndex;
|
|
_currentPercent = _currentFrame / _nextFrameIndex;
|
|
|
|
|
|
}
|
|
else
|
|
{
|
|
_currentPercent = 0;
|
|
_currentFrame = 0;
|
|
}
|
|
|
|
_totalDuration = 0;
|
|
betweenDuration = 0;
|
|
_toIndex = 0;
|
|
}
|
|
break;
|
|
case ANIMATION_MAX:
|
|
{
|
|
_currentPercent = 1;
|
|
_isComplete = true;
|
|
}
|
|
break;
|
|
default:
|
|
{
|
|
_currentPercent = fmodf(_currentPercent, 1);
|
|
_currentFrame = fmodf(_currentFrame, _nextFrameIndex);
|
|
|
|
_totalDuration = 0;
|
|
betweenDuration = 0;
|
|
_toIndex = 0;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
if (_currentPercent < 1 && _loopType <= ANIMATION_TO_LOOP_BACK)
|
|
{
|
|
_currentPercent = sin(_currentPercent * CC_HALF_PI);
|
|
}
|
|
|
|
float percent = _currentPercent;
|
|
|
|
if (_loopType > ANIMATION_TO_LOOP_BACK)
|
|
{
|
|
percent = updateFrameData(percent, true);
|
|
}
|
|
|
|
if(_frameTweenEasing != TWEEN_EASING_MAX)
|
|
{
|
|
tweenNodeTo(percent);
|
|
}
|
|
else if(_currentKeyFrame)
|
|
{
|
|
tweenNodeTo(0);
|
|
}
|
|
}
|
|
|
|
void CCTween::setBetween(CCFrameData *from, CCFrameData *to)
|
|
{
|
|
do
|
|
{
|
|
if(to->displayIndex < 0 && from->displayIndex > 0)
|
|
{
|
|
_from->copy(from);
|
|
_between->subtract(to, to);
|
|
break;
|
|
}
|
|
else if(from->displayIndex < 0 && to->displayIndex > 0)
|
|
{
|
|
_from->copy(to);
|
|
_between->subtract(to, to);
|
|
break;
|
|
}
|
|
|
|
_from->copy(from);
|
|
_between->subtract(from, to);
|
|
}
|
|
while (0);
|
|
|
|
arriveKeyFrame(from);
|
|
}
|
|
|
|
|
|
void CCTween::arriveKeyFrame(CCFrameData *keyFrameData)
|
|
{
|
|
if(keyFrameData)
|
|
{
|
|
int displayIndex = keyFrameData->displayIndex;
|
|
|
|
if (!_bone->getDisplayManager()->getForceChangeDisplay())
|
|
{
|
|
_bone->getDisplayManager()->changeDisplayByIndex(displayIndex, false);
|
|
}
|
|
|
|
|
|
_bone->setZOrder(keyFrameData->zOrder);
|
|
|
|
CCArmature *childAramture = _bone->getChildArmature();
|
|
|
|
if(childAramture)
|
|
{
|
|
if(keyFrameData->_movement.length() != 0)
|
|
{
|
|
childAramture->getAnimation()->play(keyFrameData->_movement.c_str());
|
|
}
|
|
}
|
|
|
|
if(keyFrameData->_event.length() != 0)
|
|
{
|
|
_animation->FrameEventSignal.emit(_bone, keyFrameData->_event.c_str());
|
|
}
|
|
// if(keyFrameData->_sound.length() != 0)
|
|
// {
|
|
// //soundManager.dispatchEventWith(Event.SOUND_FRAME, _currentKeyFrame->sound);
|
|
// }
|
|
}
|
|
}
|
|
|
|
|
|
CCFrameData *CCTween::tweenNodeTo(float percent, CCFrameData *node)
|
|
{
|
|
node = node == NULL ? _tweenData : node;
|
|
|
|
node->x = _from->x + percent * _between->x;
|
|
node->y = _from->y + percent * _between->y;
|
|
node->scaleX = _from->scaleX + percent * _between->scaleX;
|
|
node->scaleY = _from->scaleY + percent * _between->scaleY;
|
|
node->skewX = _from->skewX + percent * _between->skewX;
|
|
node->skewY = _from->skewY + percent * _between->skewY;
|
|
|
|
_bone->setTransformDirty(true);
|
|
|
|
if(_between->isUseColorInfo)
|
|
{
|
|
node->a = _from->a + percent * _between->a;
|
|
node->r = _from->r + percent * _between->r;
|
|
node->g = _from->g + percent * _between->g;
|
|
node->b = _from->b + percent * _between->b;
|
|
_bone->updateColor();
|
|
}
|
|
|
|
// CCPoint p1 = ccp(_from->x, _from->y);
|
|
// CCPoint p2 = ccp(100, 0);
|
|
// CCPoint p3 = ccp(200, 400);
|
|
// CCPoint p4 = ccp(_from->x + _between->x, _from->y + _between->y);
|
|
//
|
|
// CCPoint p = bezierTo(percent, p1, p2, p3, p4);
|
|
// node->x = p.x;
|
|
// node->y = p.y;
|
|
|
|
return node;
|
|
}
|
|
|
|
float CCTween::updateFrameData(float currentPrecent, bool activeFrame)
|
|
{
|
|
|
|
float playedTime = (float)_rawDuration * currentPrecent;
|
|
|
|
|
|
CCFrameData *from;
|
|
CCFrameData *to;
|
|
bool isListEnd;
|
|
|
|
//! If play to current frame's front or back, then find current frame again
|
|
if (playedTime >= _totalDuration || playedTime < _totalDuration - betweenDuration)
|
|
{
|
|
/*
|
|
* Get frame length, if _toIndex >= _length, then set _toIndex to 0, start anew.
|
|
* _toIndex is next index will play
|
|
*/
|
|
int length = _movementBoneData->frameList.count();
|
|
do
|
|
{
|
|
betweenDuration = _movementBoneData->getFrameData(_toIndex)->duration;
|
|
_totalDuration += betweenDuration;
|
|
_fromIndex = _toIndex;
|
|
|
|
if (++_toIndex >= length)
|
|
{
|
|
_toIndex = 0;
|
|
}
|
|
}
|
|
while (playedTime >= _totalDuration);
|
|
|
|
|
|
isListEnd = _loopType == ANIMATION_MAX && _toIndex == 0;
|
|
|
|
if(isListEnd)
|
|
{
|
|
to = from = _movementBoneData->getFrameData(_fromIndex);
|
|
}
|
|
else
|
|
{
|
|
from = _movementBoneData->getFrameData(_fromIndex);
|
|
to = _movementBoneData->getFrameData(_toIndex);
|
|
}
|
|
|
|
_frameTweenEasing = from->tweenEasing;
|
|
|
|
setBetween(from, to);
|
|
|
|
}
|
|
currentPrecent = 1 - (_totalDuration - playedTime) / (float)betweenDuration;
|
|
|
|
|
|
/*
|
|
* If frame tween easing equal to TWEEN_EASING_MAX, then it will not do tween.
|
|
*/
|
|
|
|
CCTweenType tweenType;
|
|
|
|
if ( _frameTweenEasing != TWEEN_EASING_MAX)
|
|
{
|
|
tweenType = (_tweenEasing == TWEEN_EASING_MAX) ? _frameTweenEasing : _tweenEasing;
|
|
if (tweenType != TWEEN_EASING_MAX)
|
|
{
|
|
currentPrecent = CCTweenFunction::tweenTo(0, 1, currentPrecent, 1, tweenType);
|
|
}
|
|
}
|
|
|
|
return currentPrecent;
|
|
}
|
|
|
|
NS_CC_EXT_END
|