💿🐜 Antkeeper source code https://antkeeper.com
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  1. /*
  2. * Copyright (C) 2020 Christopher J. Howard
  3. *
  4. * This file is part of Antkeeper source code.
  5. *
  6. * Antkeeper source code is free software: you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation, either version 3 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * Antkeeper source code is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License
  17. * along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
  18. */
  19. #ifndef ANTKEEPER_TOOL_SYSTEM_HPP
  20. #define ANTKEEPER_TOOL_SYSTEM_HPP
  21. #include "entity-system.hpp"
  22. #include "event/event-handler.hpp"
  23. #include "event/input-events.hpp"
  24. #include "event/window-events.hpp"
  25. #include "utility/fundamental-types.hpp"
  26. class camera;
  27. class orbit_cam;
  28. class tool_system:
  29. public entity_system,
  30. public event_handler<mouse_moved_event>,
  31. public event_handler<window_resized_event>
  32. {
  33. public:
  34. tool_system(entt::registry& registry);
  35. virtual void update(double t, double dt);
  36. void set_camera(const camera* camera);
  37. void set_orbit_cam(const orbit_cam* camera);
  38. void set_viewport(const float4& viewport);
  39. void set_pick(bool enabled);
  40. private:
  41. virtual void handle_event(const mouse_moved_event& event);
  42. virtual void handle_event(const window_resized_event& event);
  43. const camera* camera;
  44. const orbit_cam* orbit_cam;
  45. float4 viewport;
  46. float2 mouse_position;
  47. bool was_pick_enabled;
  48. bool pick_enabled;
  49. };
  50. #endif // ANTKEEPER_TOOL_SYSTEM_HPP