/*
 * 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 "MapCameraController.hpp"
#include "Input/InputManager.hpp"
#include "Scene/Camera.hpp"

namespace OpenVulkano
{
	MapCameraController::MapCameraController(Scene::Camera* camera) : CameraController(camera)
	{
		auto input = Input::InputManager::GetInstance();
		m_actionUp = input->GetAction("map_up");
		m_actionSide = input->GetAction("map_side");
	}

	void MapCameraController::Tick()
	{
		if (!GetCamera()) return;
		auto input = Input::InputManager::GetInstance();
		Math::Vector3f_SIMD vec = m_dirUp * input->GetAxis(m_actionUp) + m_dirSide * input->GetAxis(m_actionSide);
		vec /= GetCamera()->GetZoom();
		vec /= GetCamera()->GetContentScaleFactor();

		GetCamera()->SetMatrix(Math::Utils::translate(vec) * GetCamera()->GetMatrix());
	}

	void MapCameraController::SetDefaultKeybindings()
	{
		m_actionUp->BindKey(Input::InputKey::Controller::AXIS_LEFT_Y);
		m_actionUp->BindKey(Input::InputKey::Touch::AXIS_PAN_Y);
		m_actionUp->BindKey(Input::InputKey::Mouse::AXIS_Y);
		m_actionSide->BindKey(Input::InputKey::Controller::AXIS_LEFT_X);
		m_actionSide->BindKey(Input::InputKey::Touch::AXIS_PAN_X);
		m_actionSide->BindKey(Input::InputKey::Mouse::AXIS_X);
	}
}