feat: 集成Rust WASM渲染引擎与TypeScript ECS框架 (#228)

* feat: 集成Rust WASM渲染引擎与TypeScript ECS框架

* feat: 增强编辑器UI功能与跨平台支持

* fix: 修复CI测试和类型检查问题

* fix: 修复CI问题并提高测试覆盖率

* fix: 修复CI问题并提高测试覆盖率

packages/engine/src/platform/mod.rs

@@ -0,0 +1,51 @@
+//! Platform abstraction layer.
+//! 平台抽象层。
+//!
+//! Provides abstractions for platform-specific functionality.
+//! 提供平台特定功能的抽象。
+
+mod web;
+
+pub use web::WebPlatform;
+
+/// Platform capabilities and information.
+/// 平台能力和信息。
+#[derive(Debug, Clone)]
+pub struct PlatformInfo {
+    /// Platform name.
+    /// 平台名称。
+    pub name: String,
+
+    /// Whether WebGL2 is supported.
+    /// 是否支持WebGL2。
+    pub webgl2_supported: bool,
+
+    /// Whether touch input is supported.
+    /// 是否支持触摸输入。
+    pub touch_supported: bool,
+
+    /// Device pixel ratio.
+    /// 设备像素比。
+    pub pixel_ratio: f32,
+
+    /// Screen width.
+    /// 屏幕宽度。
+    pub screen_width: u32,
+
+    /// Screen height.
+    /// 屏幕高度。
+    pub screen_height: u32,
+}
+
+impl Default for PlatformInfo {
+    fn default() -> Self {
+        Self {
+            name: "Unknown".to_string(),
+            webgl2_supported: false,
+            touch_supported: false,
+            pixel_ratio: 1.0,
+            screen_width: 0,
+            screen_height: 0,
+        }
+    }
+}

packages/engine/src/platform/web.rs

@@ -0,0 +1,146 @@
+//! Web platform implementation.
+//! Web平台实现。
+
+use wasm_bindgen::JsCast;
+use web_sys::Window;
+
+use super::PlatformInfo;
+
+/// Web platform utilities.
+/// Web平台工具。
+pub struct WebPlatform;
+
+impl WebPlatform {
+    /// Get platform information.
+    /// 获取平台信息。
+    pub fn get_info() -> PlatformInfo {
+        let window = match web_sys::window() {
+            Some(w) => w,
+            None => return PlatformInfo::default(),
+        };
+
+        let navigator = window.navigator();
+        let user_agent = navigator.user_agent().unwrap_or_default();
+
+        // Detect platform name | 检测平台名称
+        let name = Self::detect_platform_name(&user_agent);
+
+        // Check WebGL2 support | 检查WebGL2支持
+        let webgl2_supported = Self::check_webgl2_support(&window);
+
+        // Check touch support | 检查触摸支持
+        let touch_supported = Self::check_touch_support(&window);
+
+        // Get device pixel ratio | 获取设备像素比
+        let pixel_ratio = window.device_pixel_ratio() as f32;
+
+        // Get screen size | 获取屏幕尺寸
+        let screen = window.screen().ok();
+        let (screen_width, screen_height) = screen
+            .map(|s| {
+                (
+                    s.width().unwrap_or(0) as u32,
+                    s.height().unwrap_or(0) as u32,
+                )
+            })
+            .unwrap_or((0, 0));
+
+        PlatformInfo {
+            name,
+            webgl2_supported,
+            touch_supported,
+            pixel_ratio,
+            screen_width,
+            screen_height,
+        }
+    }
+
+    /// Detect platform name from user agent.
+    /// 从用户代理检测平台名称。
+    fn detect_platform_name(user_agent: &str) -> String {
+        let ua = user_agent.to_lowercase();
+
+        if ua.contains("micromessenger") {
+            "WeChat MiniGame".to_string()
+        } else if ua.contains("bytedance") || ua.contains("toutiao") {
+            "ByteDance MiniGame".to_string()
+        } else if ua.contains("alipay") {
+            "Alipay MiniGame".to_string()
+        } else if ua.contains("iphone") || ua.contains("ipad") {
+            "iOS Web".to_string()
+        } else if ua.contains("android") {
+            "Android Web".to_string()
+        } else if ua.contains("windows") {
+            "Windows Web".to_string()
+        } else if ua.contains("macintosh") {
+            "macOS Web".to_string()
+        } else {
+            "Web".to_string()
+        }
+    }
+
+    /// Check if WebGL2 is supported.
+    /// 检查是否支持WebGL2。
+    fn check_webgl2_support(window: &Window) -> bool {
+        let document = match window.document() {
+            Some(d) => d,
+            None => return false,
+        };
+
+        let canvas = match document.create_element("canvas") {
+            Ok(c) => c,
+            Err(_) => return false,
+        };
+
+        let canvas = match canvas.dyn_into::<web_sys::HtmlCanvasElement>() {
+            Ok(c) => c,
+            Err(_) => return false,
+        };
+
+        canvas.get_context("webgl2").ok().flatten().is_some()
+    }
+
+    /// Check if touch input is supported.
+    /// 检查是否支持触摸输入。
+    fn check_touch_support(window: &Window) -> bool {
+        // Check for touch events | 检查触摸事件
+        let has_touch_event = js_sys::Reflect::has(
+            window,
+            &wasm_bindgen::JsValue::from_str("ontouchstart"),
+        )
+        .unwrap_or(false);
+
+        if has_touch_event {
+            return true;
+        }
+
+        // Check navigator.maxTouchPoints | 检查navigator.maxTouchPoints
+        let navigator = window.navigator();
+        navigator.max_touch_points() > 0
+    }
+
+    /// Request animation frame.
+    /// 请求动画帧。
+    pub fn request_animation_frame(callback: &wasm_bindgen::closure::Closure<dyn FnMut()>) -> i32 {
+        let window = web_sys::window().expect("No window found");
+        window
+            .request_animation_frame(callback.as_ref().unchecked_ref())
+            .expect("Failed to request animation frame")
+    }
+
+    /// Get current timestamp in milliseconds.
+    /// 获取当前时间戳（毫秒）。
+    pub fn now() -> f64 {
+        let window = web_sys::window().expect("No window found");
+        window
+            .performance()
+            .expect("No performance object")
+            .now()
+    }
+
+    /// Log a message to the console.
+    /// 向控制台输出消息。
+    pub fn console_log(message: &str) {
+        web_sys::console::log_1(&wasm_bindgen::JsValue::from_str(message));
+    }
+}