Initial commit

moved from private version control

scripts/nodes/library/menu/menuItem.js

@@ -0,0 +1,63 @@
+import { createNodeModule } from "../../nodeTypes.js";
+
+/**
+ * Adds or updates a pause menu item using PICO-8's menuitem helper.
+ */
+export const menuItemNode = createNodeModule(
+  {
+    id: "menu_item",
+    title: "Menu Item",
+    category: "Menu",
+    description:
+      "Add, update, or remove a custom pause menu entry using MENUITEM().",
+    searchTags: ["menu", "menuitem", "pause", "ui"],
+    inputs: [
+      { id: "exec_in", name: "Exec", direction: "input", kind: "exec" },
+      {
+        id: "index",
+        name: "Index",
+        direction: "input",
+        kind: "number",
+        description: "Menu slot and optional mask",
+        defaultValue: 1,
+      },
+      {
+        id: "label",
+        name: "Label",
+        direction: "input",
+        kind: "string",
+        description: "Menu label or nil to remove",
+      },
+      {
+        id: "callback",
+        name: "Callback",
+        direction: "input",
+        kind: "any",
+        description: "Function reference to invoke",
+      },
+    ],
+    outputs: [
+      { id: "exec_out", name: "Exec", direction: "output", kind: "exec" },
+    ],
+    properties: [],
+  },
+  {
+    emitExec: ({ indent, indentLevel, resolveValueInput, emitNextExec }) => {
+      const OMIT = "__pg_omit__";
+      const index = resolveValueInput("index", "1");
+      const label = resolveValueInput("label", OMIT);
+      const callback = resolveValueInput("callback", OMIT);
+
+      const args = [index];
+      if (label !== OMIT || callback !== OMIT) {
+        args.push(label === OMIT ? "nil" : label);
+        if (callback !== OMIT) {
+          args.push(callback);
+        }
+      }
+
+      const line = `${indent(indentLevel)}menuitem(${args.join(", ")})`;
+      return [line, ...emitNextExec("exec_out")];
+    },
+  }
+);