💿🐜 Antkeeper source code
https://antkeeper.com
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326 lines
8.8 KiB
326 lines
8.8 KiB
/*
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* Copyright (C) 2023 Christopher J. Howard
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*
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* This file is part of Antkeeper source code.
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*
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* Antkeeper source code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Antkeeper source code is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Antkeeper source code. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ANTKEEPER_GAME_CONTEXT_HPP
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#define ANTKEEPER_GAME_CONTEXT_HPP
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#include "animation/tween.hpp"
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#include "application.hpp"
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#include "debug/performance-sampler.hpp"
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#include "entity/id.hpp"
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#include "entity/registry.hpp"
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#include "event/subscription.hpp"
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#include "game/ecoregion.hpp"
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#include "game/loop.hpp"
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#include "game/state/base.hpp"
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#include "geom/aabb.hpp"
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#include "gl/framebuffer.hpp"
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#include "gl/rasterizer.hpp"
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#include "gl/texture-2d.hpp"
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#include "gl/vertex-array.hpp"
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#include "gl/vertex-buffer.hpp"
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#include "input/control-map.hpp"
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#include "input/control.hpp"
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#include "input/mapper.hpp"
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#include "render/anti-aliasing-method.hpp"
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#include "render/material-property.hpp"
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#include "render/material.hpp"
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#include "resources/json.hpp"
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#include "scene/scene.hpp"
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#include "state-machine.hpp"
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#include "type/bitmap-font.hpp"
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#include "type/typeface.hpp"
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#include "utility/dict.hpp"
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#include "utility/fundamental-types.hpp"
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#include "i18n/string-table.hpp"
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#include "i18n/string-map.hpp"
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#include <AL/al.h>
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#include <AL/alc.h>
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#include <entt/entt.hpp>
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#include <filesystem>
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#include <forward_list>
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#include <memory>
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#include <optional>
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#include <queue>
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#include <string>
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#include <unordered_map>
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#include <vector>
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// Forward declarations
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class animator;
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class application;
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class resource_manager;
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class screen_transition;
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class timeline;
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template <typename T> class animation;
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namespace debug
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{
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class cli;
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}
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namespace game
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{
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namespace system
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{
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class subterrain;
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class terrain;
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class vegetation;
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class spatial;
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class astronomy;
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class blackbody;
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class atmosphere;
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class orbit;
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class behavior;
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class collision;
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class constraint;
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class locomotion;
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class camera;
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class nest;
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class render;
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class steering;
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class spring;
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}
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}
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namespace render
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{
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class bloom_pass;
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class clear_pass;
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class compositor;
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class final_pass;
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class fxaa_pass;
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class resample_pass;
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class material_pass;
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class renderer;
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class outline_pass;
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class shadow_map_pass;
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class simple_render_pass;
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class sky_pass;
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class ground_pass;
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}
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namespace game {
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/// Container for data shared between game states.
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struct context
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{
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// Configuration
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dict<std::uint32_t>* settings;
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/// Hierarchichal state machine
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hsm::state_machine<game::state::base> state_machine;
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std::function<void()> resume_callback;
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/// Debugging
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debug::performance_sampler performance_sampler;
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debug::cli* cli;
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/// Queue for scheduling "next frame" function calls
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std::queue<std::function<void()>> function_queue;
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// Parallel processes
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std::unordered_map<std::string, std::function<void(double, double)>> processes;
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/// Interface for window management and input events
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application* app;
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// Controls
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input::mapper input_mapper;
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std::forward_list<std::shared_ptr<::event::subscription>> control_subscriptions;
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input::control_map window_controls;
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input::control fullscreen_control;
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input::control screenshot_control;
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input::control_map menu_controls;
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input::control menu_up_control;
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input::control menu_down_control;
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input::control menu_left_control;
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input::control menu_right_control;
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input::control menu_select_control;
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input::control menu_back_control;
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input::control menu_modifier_control;
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bool mouse_look;
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/// Game loop
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game::loop loop;
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// Paths
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std::filesystem::path data_path;
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std::filesystem::path local_config_path;
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std::filesystem::path shared_config_path;
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std::filesystem::path mods_path;
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std::filesystem::path saves_path;
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std::filesystem::path screenshots_path;
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std::filesystem::path controls_path;
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std::filesystem::path data_package_path;
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// Resources
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resource_manager* resource_manager;
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// Localization
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std::uint16_t language_index;
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std::uint16_t language_count;
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i18n::string_table* string_table;
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std::vector<i18n::string_map> string_maps;
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std::unordered_map<std::string, type::typeface*> typefaces;
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type::bitmap_font debug_font;
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type::bitmap_font menu_font;
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type::bitmap_font title_font;
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render::material debug_font_material;
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render::material menu_font_material;
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render::material title_font_material;
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// Framebuffers
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gl::texture_2d* hdr_color_texture;
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gl::texture_2d* hdr_depth_texture;
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gl::framebuffer* hdr_framebuffer;
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gl::texture_2d* ldr_color_texture_a;
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gl::framebuffer* ldr_framebuffer_a;
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gl::texture_2d* ldr_color_texture_b;
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gl::framebuffer* ldr_framebuffer_b;
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gl::texture_2d* shadow_map_depth_texture;
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gl::framebuffer* shadow_map_framebuffer;
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// Rendering
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gl::rasterizer* rasterizer;
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render::renderer* renderer;
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int2 render_resolution;
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float render_scale;
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int shadow_map_resolution;
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gl::vertex_buffer* billboard_vbo;
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gl::vertex_array* billboard_vao;
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render::material* fallback_material;
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// Compositing
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render::clear_pass* ui_clear_pass;
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render::material_pass* ui_material_pass;
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render::compositor* ui_compositor;
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render::bloom_pass* bloom_pass;
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render::final_pass* common_final_pass;
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render::fxaa_pass* fxaa_pass;
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render::resample_pass* resample_pass;
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render::clear_pass* underground_clear_pass;
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render::material_pass* underground_material_pass;
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render::compositor* underground_compositor;
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render::clear_pass* surface_shadow_map_clear_pass;
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render::shadow_map_pass* surface_shadow_map_pass;
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render::clear_pass* surface_clear_pass;
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render::sky_pass* sky_pass;
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render::material_pass* surface_material_pass;
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render::outline_pass* surface_outline_pass;
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render::compositor* surface_compositor;
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render::ground_pass* ground_pass;
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// Scene utilities
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scene::collection* active_scene;
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// UI
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scene::collection* ui_scene;
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scene::camera* ui_camera;
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scene::billboard* camera_flash_billboard;
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float font_scale;
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bool dyslexia_font;
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float debug_font_size_pt;
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float menu_font_size_pt;
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float title_font_size_pt;
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std::vector<std::function<void()>> menu_select_callbacks;
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std::vector<std::function<void()>> menu_left_callbacks;
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std::vector<std::function<void()>> menu_right_callbacks;
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std::function<void()> menu_back_callback;
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std::vector<std::tuple<scene::text*, scene::text*>> menu_item_texts;
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std::unordered_map<std::string, int> menu_item_indices;
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int* menu_item_index;
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scene::billboard* menu_bg_billboard;
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animation<float>* menu_fade_animation;
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animation<float>* menu_bg_fade_in_animation;
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animation<float>* menu_bg_fade_out_animation;
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// Surface scene
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scene::collection* surface_scene;
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scene::camera* surface_camera;
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// Underground scene
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scene::collection* underground_scene;
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scene::camera* underground_camera;
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scene::ambient_light* underground_ambient_light;
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scene::spot_light* flashlight_spot_light;
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// Animation
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timeline* timeline;
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animator* animator;
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animation<float>* radial_transition_in;
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animation<float>* radial_transition_out;
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screen_transition* fade_transition;
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render::material_property<float3>* fade_transition_color;
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screen_transition* radial_transition_inner;
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screen_transition* radial_transition_outer;
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animation<float>* equip_tool_animation;
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animation<float>* unequip_tool_animation;
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animation<float>* camera_flash_animation;
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// Sound
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ALCdevice* alc_device;
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ALCcontext* alc_context;
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float master_volume;
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float ambience_volume;
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float effects_volume;
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bool mono_audio;
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bool captions;
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float captions_size;
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// Entities
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entity::registry* entity_registry;
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std::unordered_map<std::string, entity::id> entities;
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// Systems
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game::system::behavior* behavior_system;
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game::system::camera* camera_system;
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game::system::collision* collision_system;
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game::system::constraint* constraint_system;
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game::system::locomotion* locomotion_system;
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game::system::steering* steering_system;
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game::system::render* render_system;
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game::system::subterrain* subterrain_system;
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game::system::terrain* terrain_system;
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game::system::vegetation* vegetation_system;
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game::system::spring* spring_system;
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game::system::spatial* spatial_system;
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game::system::blackbody* blackbody_system;
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game::system::atmosphere* atmosphere_system;
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game::system::astronomy* astronomy_system;
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game::system::orbit* orbit_system;
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double3 rgb_wavelengths;
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const ecoregion* active_ecoregion;
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render::anti_aliasing_method anti_aliasing_method;
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std::shared_ptr<::event::subscription> ui_resize_subscription;
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};
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} // namespace game
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#endif // ANTKEEPER_GAME_CONTEXT_HPP
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