shuiyu1123
7a0533d21a
- Engine core: improved initialization and lifecycle - Renderer: camera and rendering pipeline updates - Editor: updated editor code - Window: improved window handling - Demo/main.c: scene demo with AssetManager + scene loading - build.bat: updated build script - 11 files modified from user's manual edits
74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
#pragma once
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// ============================================================================
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// engine.h - 引擎核心
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// ============================================================================
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#include <stdint.h>
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// 前向声明
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typedef struct Window Window;
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typedef struct GraphicsDevice GraphicsDevice;
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typedef struct Renderer Renderer;
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// 引擎配置
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typedef struct {
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const char* app_name;
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int window_width;
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int window_height;
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int fullscreen;
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int vsync;
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} EngineConfig;
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// 引擎状态
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typedef struct {
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int running;
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int initialized;
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EngineConfig config;
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Window* window;
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void* renderer;
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GraphicsDevice* graphics_device;
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double delta_time;
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double total_time;
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int fps;
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uint64_t frame_count;
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} Engine;
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// 初始化默认配置
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static inline EngineConfig engine_default_config(void) {
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EngineConfig config;
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config.app_name = "Lity3D Engine";
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config.window_width = 1280;
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config.window_height = 720;
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config.fullscreen = 0;
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config.vsync = 1;
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return config;
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}
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// 引擎函数
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Engine* engine_create(void);
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void engine_destroy(Engine* engine);
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int engine_init(Engine* engine, const EngineConfig* config);
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void engine_run(Engine* engine);
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void engine_shutdown(Engine* engine);
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void engine_request_quit(Engine* engine);
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// 回调
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typedef void (*EngineUpdateCallback)(Engine* engine, double delta_time);
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typedef void (*EngineRenderCallback)(Engine* engine);
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typedef void (*EngineKeyCallback)(Engine* engine, int key);
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typedef void (*EngineResizeCallback)(Engine* engine, int width, int height);
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typedef void (*EngineMouseMoveCallback)(Engine* engine, int x, int y);
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typedef void (*EngineMouseButtonCallback)(Engine* engine, int button, int pressed);
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void engine_set_update_callback(Engine* engine, EngineUpdateCallback callback);
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void engine_set_render_callback(Engine* engine, EngineRenderCallback callback);
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void engine_set_key_callback(Engine* engine, EngineKeyCallback callback);
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void engine_set_resize_callback(Engine* engine, EngineResizeCallback callback);
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void engine_set_mouse_move_callback(Engine* engine, EngineMouseMoveCallback callback);
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void engine_set_mouse_button_callback(Engine* engine, EngineMouseButtonCallback callback);
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// 子系统访问
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GraphicsDevice* engine_get_graphics_device(Engine* engine);
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Renderer* engine_get_renderer(Engine* engine);
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