chore: 添加第三方依赖库

thirdparty/rapier.js/src/dynamics/island_manager.rs

@@ -0,0 +1,31 @@
+use crate::utils;
+use rapier::dynamics::IslandManager;
+use wasm_bindgen::prelude::*;
+
+#[wasm_bindgen]
+pub struct RawIslandManager(pub(crate) IslandManager);
+
+#[wasm_bindgen]
+impl RawIslandManager {
+    #[wasm_bindgen(constructor)]
+    pub fn new() -> Self {
+        RawIslandManager(IslandManager::new())
+    }
+
+    /// Applies the given JavaScript function to the integer handle of each active rigid-body
+    /// managed by this island manager.
+    ///
+    /// After a short time of inactivity, a rigid-body is automatically deactivated ("asleep") by
+    /// the physics engine in order to save computational power. A sleeping rigid-body never moves
+    /// unless it is moved manually by the user.
+    ///
+    /// # Parameters
+    /// - `f(handle)`: the function to apply to the integer handle of each active rigid-body managed by this
+    ///   set. Called as `f(collider)`.
+    pub fn forEachActiveRigidBodyHandle(&self, f: &js_sys::Function) {
+        let this = JsValue::null();
+        for handle in self.0.active_bodies() {
+            let _ = f.call1(&this, &JsValue::from(utils::flat_handle(handle.0)));
+        }
+    }
+}