mirror of
https://github.com/open-goal/jak-project
synced 2026-07-08 14:36:52 -04:00
Hat Kid
a5ef456e8b
This adds some buttons to the loader debug menu and GOAL functions to allow you to manually force a reload of a level's FR3 data (including the common level), allowing for live texture replacements, model swaps and custom level modifications without requiring a game restart or waiting for the loader to fully discard a level.
77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
#pragma once
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#include <atomic>
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#include <condition_variable>
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#include <mutex>
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#include <thread>
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#include "common/custom_data/Tfrag3Data.h"
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#include "common/util/FileUtil.h"
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#include "common/util/Timer.h"
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#include "game/graphics/opengl_renderer/loader/common.h"
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#include "game/graphics/texture/TexturePool.h"
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class Loader {
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public:
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static constexpr float TIE_LOAD_BUDGET = 1.5f;
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static constexpr float SHARED_TEXTURE_LOAD_BUDGET = 3.f;
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Loader(const fs::path& base_path, int max_levels);
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~Loader();
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void update(TexturePool& tex_pool);
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void update_blocking(TexturePool& tex_pool);
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const LevelData* get_tfrag3_level(const std::string& level_name);
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std::optional<MercRef> get_merc_model(const char* model_name);
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const tfrag3::Level& load_common(TexturePool& tex_pool, const std::string& name);
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void set_want_levels(const std::vector<std::string>& levels);
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void set_active_levels(const std::vector<std::string>& levels);
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std::vector<LevelData*> get_in_use_levels();
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void draw_debug_window();
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void debug_print_loaded_levels();
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void request_reload_all() { m_want_reload = true; }
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void request_reload_level(const std::string& name) { m_single_level_to_reload = name; }
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void request_reload_common() { m_want_reload_common = true; }
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private:
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void loader_thread();
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bool upload_textures(Timer& timer, LevelData& data, TexturePool& texture_pool);
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const std::string* get_most_unloadable_level();
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void unload_level_data(const std::string& name, LevelData& lev, TexturePool& tex_pool);
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void do_reload(TexturePool& tex_pool);
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void do_reload_common(TexturePool& tex_pool);
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void do_reload_level(const std::string& name, TexturePool& tex_pool);
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// used by game and loader thread
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std::unordered_map<std::string, std::unique_ptr<LevelData>> m_initializing_tfrag3_levels;
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LevelData m_common_level;
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std::string m_level_to_load;
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std::thread m_loader_thread;
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std::mutex m_loader_mutex;
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std::condition_variable m_loader_cv;
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std::condition_variable m_file_load_done_cv;
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bool m_want_shutdown = false;
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std::atomic<bool> m_want_reload{false};
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std::atomic<bool> m_want_reload_common{false};
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std::string m_single_level_to_reload;
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std::string m_selected_level_for_reload;
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uint64_t m_id = 0;
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// used only by game thread
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std::unordered_map<std::string, std::unique_ptr<LevelData>> m_loaded_tfrag3_levels;
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std::unordered_map<std::string, std::vector<MercRef>> m_all_merc_models;
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std::vector<std::string> m_desired_levels;
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std::vector<std::string> m_active_levels;
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std::vector<std::unique_ptr<LoaderStage>> m_loader_stages;
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std::vector<GLuint> m_garbage_textures;
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std::vector<GLuint> m_garbage_buffers;
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fs::path m_base_path;
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int m_max_levels = 0;
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};
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