/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#include <utility>

#include "SimpleAnimationController.hpp"
#include "Base/FrameMetadata.hpp"

namespace OpenVulkano::Scene
{
	void SimpleAnimationController::OnAnimationCompleted()
	{
		std::swap(m_targetPose, m_initialPose);
		m_elapsed = 0;
	}

	void SimpleAnimationController::Tick()
	{
		if(!m_node || m_duration <= 0)
			return;

		m_elapsed += OpenVulkano::CURRENT_FRAME.frameTime;
		float progress = m_elapsed / m_duration;
		if(progress >= 1.0)
		{
			progress = 1;
			m_event.NotifyAll();
		}

		OpenVulkano::Math::Pose<float> currentPose = m_initialPose.Interpolate(m_targetPose, progress);
		m_node->SetMatrix(currentPose.ToMatrix());
	}
}