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- /*
- * Copyright (C) 2021 Christopher J. Howard
- *
- * This file is part of Antkeeper source code.
- *
- * Antkeeper source code 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.
- *
- * Antkeeper source code 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 Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
- */
-
- #ifndef ANTKEEPER_ECS_TOOL_SYSTEM_HPP
- #define ANTKEEPER_ECS_TOOL_SYSTEM_HPP
-
- #include "entity-system.hpp"
- #include "ecs/entity.hpp"
- #include "event/event-handler.hpp"
- #include "event/input-events.hpp"
- #include "event/window-events.hpp"
- #include "utility/fundamental-types.hpp"
- #include "animation/spring.hpp"
- #include "animation/animation.hpp"
- #include "scene/camera.hpp"
-
- class orbit_cam;
- class event_dispatcher;
-
- namespace ecs {
-
- class tool_system:
- public entity_system,
- public event_handler<mouse_moved_event>,
- public event_handler<window_resized_event>
- {
- public:
- tool_system(ecs::registry& registry, event_dispatcher* event_dispatcher);
- virtual ~tool_system();
- virtual void update(double t, double dt);
-
- void set_camera(const scene::camera* camera);
- void set_orbit_cam(const orbit_cam* camera);
- void set_viewport(const float4& viewport);
- void set_pick(bool enabled);
- void set_sun_direction(const float3& direction);
-
- void set_active_tool(ecs::entity entity);
-
- void set_tool_active(bool active);
-
- entity get_active_tool() const;
-
- private:
- virtual void handle_event(const mouse_moved_event& event);
- virtual void handle_event(const window_resized_event& event);
-
- event_dispatcher* event_dispatcher;
- const scene::camera* camera;
- const orbit_cam* orbit_cam;
- float4 viewport;
- float2 mouse_position;
- bool was_pick_enabled;
- bool pick_enabled;
- float3 sun_direction;
- entity active_tool;
- bool warp;
- bool tool_active;
-
-
- numeric_spring<float, float> hand_angle_spring;
- numeric_spring<float3, float> pick_spring;
-
- animation<float> descend_animation;
- animation<float> ascend_animation;
- float active_tool_distance;
- };
-
- inline entity tool_system::get_active_tool() const
- {
- return active_tool;
- }
-
- } // namespace ecs
-
- #endif // ANTKEEPER_ECS_TOOL_SYSTEM_HPP
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