Magic_Game/core/Action/RotateBy.cpp

40 lines
622 B
C++

#include "..\e2daction.h"
e2d::RotateBy::RotateBy(double duration, double rotation) :
ActionGradual(duration)
{
_deltaVal = rotation;
}
void e2d::RotateBy::_init()
{
ActionGradual::_init();
if (_target)
{
_startVal = _target->getRotation();
}
}
void e2d::RotateBy::_update()
{
ActionGradual::_update();
if (_target == nullptr)
{
this->stop();
return;
}
_target->setRotation(_startVal + _deltaVal * _delta);
}
e2d::RotateBy * e2d::RotateBy::clone() const
{
return new RotateBy(_duration, _deltaVal);
}
e2d::RotateBy * e2d::RotateBy::reverse() const
{
return new RotateBy(_duration, -_deltaVal);
}