stable

js/simulation.js

@@ -0,0 +1,23 @@
+"use strict";
+
+// Layer: simulation
+// Single update entrypoint. World owns state; phase modules own the ordered update work.
+(function (global) {
+  function update(worldRef, dt) {
+    const order = global.TarinaiSystemOrder;
+    if (order?.update) return order.update(worldRef, dt);
+    const phases = global.TarinaiWorldUpdatePhases;
+    if (!phases?.update) throw new Error("TarinaiWorldUpdatePhases is not available");
+    return phases.update(worldRef, dt);
+  }
+
+  function phases() {
+    return global.TarinaiWorldUpdatePhases?.phases || null;
+  }
+
+  function systemOrder() {
+    return global.TarinaiSystemOrder?.names || null;
+  }
+
+  global.TarinaiSimulation = Object.freeze({ update, phases, systemOrder });
+})(typeof window !== "undefined" ? window : globalThis);