MiMoEngine ASM: x86-64 MASM汇编+C混合架构游戏引擎
核心热路径(数学/内存/字符串/性能分析)用MASM汇编(SSE/AVX2) 外围系统(窗口/渲染/ECS/音频/UI/脚本)用C语言 含自研编辑器、VisualScript积木编程、中文渲染(glyph_atlas)
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// ============================================================================
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// window.c - Win32 窗口实现
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// ============================================================================
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#include "window.h"
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#include "../Core/logger.h"
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#include <stdlib.h>
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#include <string.h>
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// 窗口类名
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static const wchar_t* WINDOW_CLASS = L"MiMoEngineWindow";
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// 全局回调
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static WindowKeyCallback g_key_callback = NULL;
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static WindowResizeCallback g_resize_callback = NULL;
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static WindowMouseMoveCallback g_mouse_move_callback = NULL;
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static WindowMouseButtonCallback g_mouse_button_callback = NULL;
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// 窗口过程
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static LRESULT CALLBACK window_proc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
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Window* window = NULL;
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if (msg == WM_NCCREATE) {
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CREATESTRUCT* cs = (CREATESTRUCT*)lParam;
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window = (Window*)cs->lpCreateParams;
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SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LONG_PTR)window);
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} else {
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window = (Window*)GetWindowLongPtrW(hwnd, GWLP_USERDATA);
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}
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if (window) {
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switch (msg) {
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case WM_SIZE:
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window->width = LOWORD(lParam);
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window->height = HIWORD(lParam);
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window->minimized = (wParam == SIZE_MINIMIZED);
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if (g_resize_callback && !window->minimized) {
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g_resize_callback(window->width, window->height);
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}
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return 0;
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case WM_PAINT:
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ValidateRect(hwnd, NULL);
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return 0;
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case WM_ERASEBKGND:
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return 1;
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case WM_KEYDOWN:
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if (g_key_callback) g_key_callback((int)wParam);
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return 0;
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case WM_KEYUP:
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return 0;
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case WM_MOUSEMOVE:
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if (g_mouse_move_callback) g_mouse_move_callback(LOWORD(lParam), HIWORD(lParam));
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return 0;
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case WM_LBUTTONDOWN:
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if (g_mouse_button_callback) g_mouse_button_callback(0);
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return 0;
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case WM_RBUTTONDOWN:
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if (g_mouse_button_callback) g_mouse_button_callback(1);
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return 0;
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case WM_MBUTTONDOWN:
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if (g_mouse_button_callback) g_mouse_button_callback(2);
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return 0;
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case WM_LBUTTONUP:
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if (g_mouse_button_callback) g_mouse_button_callback(0);
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return 0;
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case WM_RBUTTONUP:
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if (g_mouse_button_callback) g_mouse_button_callback(1);
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return 0;
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case WM_MBUTTONUP:
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if (g_mouse_button_callback) g_mouse_button_callback(2);
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return 0;
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case WM_DESTROY:
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PostQuitMessage(0);
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return 0;
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}
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}
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return DefWindowProcW(hwnd, msg, wParam, lParam);
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}
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// 注册窗口类
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static void register_window_class(void) {
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WNDCLASSEXW wc = {0};
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wc.cbSize = sizeof(WNDCLASSEXW);
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wc.style = CS_HREDRAW | CS_VREDRAW | CS_OWNDC;
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wc.lpfnWndProc = window_proc;
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wc.hInstance = GetModuleHandleW(NULL);
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wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
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wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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wc.hbrBackground = NULL;
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wc.lpszClassName = WINDOW_CLASS;
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wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
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if (!RegisterClassExW(&wc)) {
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LOG_ERROR("Failed to register window class!");
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}
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}
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Window* window_create(const char* title, int width, int height, int fullscreen) {
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Window* window = (Window*)calloc(1, sizeof(Window));
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if (!window) return NULL;
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window->title = title;
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window->width = width;
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window->height = height;
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window->fullscreen = fullscreen;
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register_window_class();
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DWORD style = WS_OVERLAPPEDWINDOW;
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DWORD ex_style = WS_EX_APPWINDOW;
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RECT rect = {0, 0, width, height};
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AdjustWindowRectEx(&rect, style, FALSE, ex_style);
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int adjusted_width = rect.right - rect.left;
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int adjusted_height = rect.bottom - rect.top;
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int screen_w = GetSystemMetrics(SM_CXSCREEN);
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int screen_h = GetSystemMetrics(SM_CYSCREEN);
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int pos_x = (screen_w - adjusted_width) / 2;
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int pos_y = (screen_h - adjusted_height) / 2;
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// 转换标题为宽字符
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wchar_t w_title[256];
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MultiByteToWideChar(CP_UTF8, 0, title, -1, w_title, 256);
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window->hwnd = CreateWindowExW(
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ex_style, WINDOW_CLASS, w_title, style,
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pos_x, pos_y, adjusted_width, adjusted_height,
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NULL, NULL, GetModuleHandleW(NULL), window
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);
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if (!window->hwnd) {
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LOG_ERROR("Failed to create window! Error: %lu", GetLastError());
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free(window);
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return NULL;
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}
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ShowWindow(window->hwnd, SW_SHOW);
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UpdateWindow(window->hwnd);
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LOG_INFO("Window created: %dx%d", width, height);
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return window;
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}
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void window_destroy(Window* window) {
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if (window) {
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if (window->hwnd) {
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DestroyWindow(window->hwnd);
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window->hwnd = NULL;
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}
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free(window);
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}
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}
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void window_show(Window* window) {
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if (window && window->hwnd) ShowWindow(window->hwnd, SW_SHOW);
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}
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void window_hide(Window* window) {
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if (window && window->hwnd) ShowWindow(window->hwnd, SW_HIDE);
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}
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int window_process_messages(Window* window) {
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MSG msg = {0};
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while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
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if (msg.message == WM_QUIT) return 0;
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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return 1;
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}
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int window_get_width(Window* window) { return window ? window->width : 0; }
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int window_get_height(Window* window) { return window ? window->height : 0; }
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HWND window_get_handle(Window* window) { return window ? window->hwnd : NULL; }
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int window_is_fullscreen(Window* window) { return window ? window->fullscreen : 0; }
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int window_is_minimized(Window* window) { return window ? window->minimized : 0; }
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void window_set_key_callback(Window* window, WindowKeyCallback callback) { g_key_callback = callback; }
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void window_set_resize_callback(Window* window, WindowResizeCallback callback) { g_resize_callback = callback; }
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void window_set_mouse_move_callback(Window* window, WindowMouseMoveCallback callback) { g_mouse_move_callback = callback; }
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void window_set_mouse_button_callback(Window* window, WindowMouseButtonCallback callback) { g_mouse_button_callback = callback; }
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@@ -0,0 +1,47 @@
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#pragma once
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// ============================================================================
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// window.h - Win32 窗口管理
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// ============================================================================
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#include <Windows.h>
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// 窗口结构
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typedef struct Window {
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HWND hwnd;
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int width;
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int height;
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int fullscreen;
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int minimized;
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const char* title;
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} Window;
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// 回调类型
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typedef void (*WindowKeyCallback)(int key);
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typedef void (*WindowResizeCallback)(int width, int height);
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typedef void (*WindowMouseMoveCallback)(int x, int y);
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typedef void (*WindowMouseButtonCallback)(int button);
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// 创建/销毁
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Window* window_create(const char* title, int width, int height, int fullscreen);
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void window_destroy(Window* window);
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// 显示/隐藏
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void window_show(Window* window);
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void window_hide(Window* window);
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// 消息处理
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int window_process_messages(Window* window);
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// 获取属性
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int window_get_width(Window* window);
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int window_get_height(Window* window);
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HWND window_get_handle(Window* window);
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int window_is_fullscreen(Window* window);
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int window_is_minimized(Window* window);
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// 设置回调
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void window_set_key_callback(Window* window, WindowKeyCallback callback);
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void window_set_resize_callback(Window* window, WindowResizeCallback callback);
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void window_set_mouse_move_callback(Window* window, WindowMouseMoveCallback callback);
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void window_set_mouse_button_callback(Window* window, WindowMouseButtonCallback callback);
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