Run Re-Do

Assets/_Project/Scripts/Simulation/Player/PlayerReady.cs

@@ -0,0 +1,20 @@
+using Unity.Entities;
+using Unity.NetCode;
+
+namespace ProjectM.Simulation
+{
+    /// <summary>
+    /// The player's expedition ready-check flag — a plain send-to-all <c>[GhostField]</c> byte on the player ghost so
+    /// EVERY client can render the "N/M READY" staging panel (owner-only would hide teammates' readiness). Written
+    /// server-only by <c>ReadyToggleSystem</c> from the <see cref="ReadyToggleRequest"/> RPC — honored during Staging
+    /// AND the Launching countdown (an un-ready during the countdown is the launch-abort escape hatch); cleared for
+    /// all players by <c>RunDirectorSystem</c> on the Returning edge. The N/M derivation counts live PlayerTag ghosts,
+    /// which is valid ONLY because the party is co-located at base while Staging (the co-location invariant — N7);
+    /// ready toggles are refused in every other lifecycle state.
+    /// </summary>
+    public struct PlayerReady : IComponentData
+    {
+        /// <summary>1 = ready to launch; 0 = not ready.</summary>
+        [GhostField] public byte Value;
+    }
+}