cocos2d::FiniteTimeAction* cce::CCEChannel::getBezierActions(){
int frameCount = this->keyframes.size();
ccBezierConfig bezierCon;
int startIndex,endIndex;
ActionMoveFrame *lastFrame;
for (int i = 0; i < frameCount; i++) {
ActionMoveFrame *frame = (ActionMoveFrame *)this->keyframes.at(i);
if(i==0){
startIndex=frame->getFrameIndex();
bezierCon.controlPoint_1=frame->getPosition();
}else if(i==1){
bezierCon.controlPoint_2=frame->getPosition();
}else{
endIndex=frame->getFrameIndex();
bezierCon.endPosition =frame->getPosition();
lastFrame=frame;
}
}
float duration = (endIndex-startIndex) * getUnitTime();
cocos2d::FiniteTimeAction *action=NULL;
if(type=="BezierTo"){
action=(CCBezierTo::create(duration, bezierCon));
}else if(type=="BezierBy"){
action=(CCBezierTo::create(duration, bezierCon));
}
if(startIndex>0){
action = CCSequence::create(CCDelayTime::create(startIndex*getUnitTime()),action,nullptr);
}
return lastFrame->getEasingAction(action);
}
cocos2d::FiniteTimeAction* cce::CCEChannel::getSplineActions(){
int frameCount = this->keyframes.size();
if(frameCount==0){
return NULL;
}
CCPointArray * array = CCPointArray::create(frameCount);
int startIndex,endIndex;
ActionMoveFrame *lastFrame;
for (int i = 0; i < frameCount; i++) {
ActionMoveFrame *frame = (ActionMoveFrame *)this->keyframes.at(i);
array->addControlPoint(frame->getPosition());
if(i==0){
startIndex = frame->getFrameIndex();
}
if(i==(frameCount-1)){
endIndex=frame->getFrameIndex();
lastFrame=frame;
}
}
float duration = (endIndex-startIndex) * getUnitTime();
cocos2d::FiniteTimeAction *action=NULL;
if(type=="SplineTo"){
action= CCCardinalSplineTo::create(duration, array,0);
}else if(type=="SplineBy"){
action=CCCardinalSplineBy::create(duration, array,0);
}
if(startIndex>0){
action = CCSequence::create(CCDelayTime::create(startIndex*getUnitTime()),action,nullptr);
}
return lastFrame->getEasingAction(action);
}
