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/**
* @file ui.hpp
*
*
* Copyright (C) 2022 Clyne Sullivan
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SYSTEM_UI_HPP_
#define SYSTEM_UI_HPP_
#include "events/render.hpp"
#include "events/ui.hpp"
#include <entityx/entityx.h>
#include <GL/glew.h>
#include <vector>
class UISystem : public entityx::System<UISystem>,
public entityx::Receiver<UISystem>
{
public:
void configure(entityx::EntityManager&, entityx::EventManager&) final;
void update(entityx::EntityManager&,
entityx::EventManager&,
entityx::TimeDelta) final;
void receive(const HideDialog &hd);
void createDialogBox(float x, float y, float w, float h);
private:
struct Box {
GLuint vbo;
float x, y, w, h;
};
std::vector<Box> m_boxes;
bool m_clear_boxes = false;
NewRenderEvent generateDialogBox(Box& box);
};
#endif // SYSTEM_UI_HPP_
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