multi board

kiln-core/src/script.rs

@@ -164,7 +164,10 @@ impl ScriptHost {
     /// compiles every script referenced by an object (once each), and creates a fresh
     /// scope and output queue per scripted object. Compile errors and references to
     /// unknown scripts are queued onto the error sink; no script is run here.
-    pub fn new(board_cell: &BoardRef) -> Self {
+    ///
+    /// `scripts` is the world-level script pool (script name → Rhai source); it is
+    /// read only during construction and not retained afterward.
+    pub fn new(board_cell: &BoardRef, script_sources: &HashMap<String, String>) -> Self {
         let board_queue: BoardQueue = Rc::new(RefCell::new(Vec::new()));
         let queues: QueueMap = Rc::new(RefCell::new(HashMap::new()));
         let errors: ErrorSink = Rc::new(RefCell::new(Vec::new()));
@@ -186,7 +189,7 @@ impl ScriptHost {
         for obj in board.objects.values() {
             let Some(name) = obj.script_name.as_ref() else { continue; };
             if scripts.contains_key(name) || failed.contains(name) { continue; }
-            match board.scripts.get(name) {
+            match script_sources.get(name) {
                 Some(src) => match engine.compile(src) {
                     Ok(ast) => {
                         let defines = |n: &str, params: usize| {