💿🐜 Antkeeper source code
https://antkeeper.com
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
80 lines
2.2 KiB
80 lines
2.2 KiB
/*
|
|
* 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_ENTITY_SYSTEM_VEGETATION_HPP
|
|
#define ANTKEEPER_ENTITY_SYSTEM_VEGETATION_HPP
|
|
|
|
#include "entity/systems/updatable.hpp"
|
|
#include "entity/components/terrain.hpp"
|
|
#include "entity/id.hpp"
|
|
#include "scene/collection.hpp"
|
|
|
|
class model;
|
|
|
|
namespace entity {
|
|
namespace system {
|
|
|
|
/**
|
|
* Places vegetation patches on terrain.
|
|
*/
|
|
class vegetation: public updatable
|
|
{
|
|
public:
|
|
vegetation(entity::registry& registry);
|
|
~vegetation();
|
|
virtual void update(double t, double dt);
|
|
|
|
/**
|
|
* Sets the terrain patch size.
|
|
*
|
|
* @param size Size of the terrain patch.
|
|
*/
|
|
void set_terrain_patch_size(float size);
|
|
|
|
/**
|
|
* Sets the vegetation patch size.
|
|
*
|
|
* @param subdivisions Number of times a terrain patch should be subdivided into vegetation patches.
|
|
*/
|
|
void set_vegetation_patch_resolution(int subdivisions);
|
|
|
|
void set_vegetation_density(float density);
|
|
|
|
void set_vegetation_model(::model* model);
|
|
|
|
void set_scene(scene::collection* collection);
|
|
|
|
private:
|
|
void on_terrain_construct(entity::registry& registry, entity::id entity_id, entity::component::terrain& component);
|
|
void on_terrain_destroy(entity::registry& registry, entity::id entity_id);
|
|
|
|
float terrain_patch_size;
|
|
float vegetation_patch_size;
|
|
int vegetation_patch_columns;
|
|
int vegetation_patch_rows;
|
|
float vegetation_density;
|
|
model* vegetation_model;
|
|
scene::collection* scene_collection;
|
|
};
|
|
|
|
} // namespace system
|
|
} // namespace entity
|
|
|
|
#endif // ANTKEEPER_ENTITY_SYSTEM_VEGETATION_HPP
|
|
|