45 lines
625 B
C++
45 lines
625 B
C++
#include "..\e2daction.h"
|
|
|
|
e2d::FiniteTimeAction::FiniteTimeAction(double duration)
|
|
: _delta(0)
|
|
, _duration(max(duration, 0))
|
|
{
|
|
}
|
|
|
|
void e2d::FiniteTimeAction::reset()
|
|
{
|
|
Action::reset();
|
|
_delta = 0;
|
|
}
|
|
|
|
void e2d::FiniteTimeAction::_init()
|
|
{
|
|
Action::_init();
|
|
}
|
|
|
|
void e2d::FiniteTimeAction::_update()
|
|
{
|
|
Action::_update();
|
|
|
|
if (_duration == 0)
|
|
{
|
|
_delta = 1;
|
|
this->stop();
|
|
}
|
|
else
|
|
{
|
|
_delta = min((Time::getTotalTime() - _last) / _duration, 1);
|
|
|
|
if (_delta >= 1)
|
|
{
|
|
this->stop();
|
|
}
|
|
}
|
|
}
|
|
|
|
void e2d::FiniteTimeAction::_resetTime()
|
|
{
|
|
Action::_resetTime();
|
|
_last = Time::getTotalTime() - _delta * _duration;
|
|
}
|