Add launchable

js/instances/Script.js

@@ -0,0 +1,63 @@
+import { lua, lauxlib, lualib, to_luastring } from "fengari";
+import { ScriptSchedulerService } from "./ScriptSchedulerService.js";
+import { Instance } from "./Instance.js"; // your engine's instance class
+
+// Import interop from fengari-interop
+import { push, luaopen_js } from "fengari-interop";
+
+export class Script extends Instance {
+  constructor(sourceCode) {
+    super("Script");
+    this.Source = sourceCode;
+    this.LuaState = null;
+  }
+
+  Run() {
+    const L = lauxlib.luaL_newstate();
+    luaopen_js(L);
+    lualib.luaL_openlibs(L);
+
+    // Bridge all engine APIs
+    this._registerGlobals(L);
+
+    // Compile the source
+    const status = lauxlib.luaL_loadstring(L, to_luastring(this.Source));
+    if (status !== lua.LUA_OK) {
+      const err = lua.lua_tojsstring(L, -1);
+      throw new Error("Lua load error: " + err);
+    }
+
+    // Create a coroutine thread
+    const thread = lua.lua_newthread(L);
+
+    // Schedule with scheduler
+    this._getScheduler().scheduleFengariCoroutine(thread, L);
+    this.LuaState = L;
+  }
+
+  _registerGlobals(L) {
+    // game global
+    push(L,  globalThis.game);
+    lua.lua_setglobal(L, to_luastring("game"));
+
+    // task + wait bridge
+    lua.lua_pushjsfunction(L, () => {
+      const secs = lua.lua_isnumber(L, 1) ? lua.lua_tonumber(L, 1) : 0;
+      const yieldVal = JSON.stringify({ wait: secs });
+      lua.lua_pushstring(L, to_luastring(yieldVal));
+      return lua.lua_yield(L, 1);
+    });
+    lua.lua_setglobal(L, to_luastring("task_wait"));
+
+    // Lua API helpers
+    lua.lua_pushjsfunction(L, () => {
+      const inst = new Instance("Part"); // example
+      return inst.LuaBridge(); // converts to Lua table/proxy
+    });
+    lua.lua_setglobal(L, to_luastring("Instance_new"));
+  }
+
+  _getScheduler() {
+    return game.GetService("ScriptSchedulerService");
+  }
+}