Dev tool: switch player class (Warrior/Ranger) at runtime for testing

Editor-only class swap via the existing scalar dev-RPC family (new DebugOp.SetClass): F1/F2 keybind (ClassSwitchHotkeySystem), DebugOverlay '- Class -' buttons, and DebugCommandSendSystem.SetWarrior/SetRanger/SetClass statics. Server (DebugCommandReceiveSystem) swaps class in place on the spawned player: strips+re-seeds the ClassTraits StatModifier seeds, swaps the AbilityRef Fire slot, resets the ability cooldown, and heals a LIVING player to the new max (dead players skip the heal so respawn isn't raced). Server-authoritative + prediction-correct (same buffer-mutation path as GrantUpgrade); wire type unchanged so the RpcCollection hash is unaffected. ClassTraits gains a shared Seeds core (spawn + swap can't drift), ClassSeedCount, IsClassSeed, a DynamicBuffer AppendSeeds overload, and Reapply. +3 EditMode tests (exact-count round-trip, value-equality fold, boundary/foreign-mod preservation); 351/351 green; Warrior<->Ranger round-trip Play-validated (server+client agree). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-18 21:23:33 -07:00
parent 4ac1ae5a2e
commit a74b761363
8 changed files with 231 additions and 12 deletions
@@ -0,0 +1,33 @@
+#if UNITY_EDITOR
+using Unity.Entities;
+using Unity.NetCode;
+using UnityEngine.InputSystem;
+
+namespace ProjectM.Client
+{
+    /// <summary>
+    /// EDITOR-ONLY dev hotkey to switch the local player's class while playtesting: <b>F1 = Warrior</b>,
+    /// <b>F2 = Ranger</b>. The <see cref="DebugOverlay"/>'s Class buttons only live in the DevSandbox scene, so this
+    /// keybind makes the swap reachable in the real menu -> Game flow too (no scene wiring needed). It enqueues the
+    /// SAME authoritative <see cref="ProjectM.Simulation.DebugCommandRequest"/> (DebugOp.SetClass) the overlay buttons
+    /// do, via <see cref="DebugCommandSendSystem"/> — the server strips/re-seeds the class traits, swaps the Fire
+    /// ability, and heals a living player to the new class's max. Reads <see cref="Keyboard"/> directly (no
+    /// .inputactions edit) and edge-detects with wasPressedThisFrame. Stripped from player builds (#if UNITY_EDITOR).
+    /// </summary>
+    [WorldSystemFilter(WorldSystemFilterFlags.ClientSimulation)]
+    public partial class ClassSwitchHotkeySystem : SystemBase
+    {
+        protected override void OnUpdate()
+        {
+            var kb = Keyboard.current;
+            if (kb == null)
+                return;
+
+            if (kb.f1Key.wasPressedThisFrame)
+                DebugCommandSendSystem.SetWarrior();
+            else if (kb.f2Key.wasPressedThisFrame)
+                DebugCommandSendSystem.SetRanger();
+        }
+    }
+}
+#endif