Initial Combat Implementation

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

@@ -7,7 +7,7 @@ namespace ProjectM.Simulation
     /// <summary>
     /// Twin-stick player input (server-authoritative, input-only clients). Gathered once per frame
     /// on the owning client in <see cref="GhostInputSystemGroup"/> and streamed to the server via
-    /// AutoCommandTarget. Netcode source-gen produces InputBufferData&lt;PlayerInput&gt; plus the
+    /// AutoCommandTarget. Netcode source-gen produces InputBufferData<PlayerInput> plus the
     /// copy/apply systems from this type. The [GhostField]s let remote owners be predicted; the
     /// data replays deterministically under rollback.
     /// </summary>
@@ -16,14 +16,18 @@ namespace ProjectM.Simulation
         /// <summary>WASD / left-stick movement, normalized to roughly -1..1 per axis.</summary>
         [GhostField(Quantization = 1000)] public float2 Move;
 
-        /// <summary>Right-stick / cursor aim direction (normalized). Zero =&gt; face movement direction.</summary>
+        /// <summary>Right-stick / cursor aim direction (normalized). Zero => face movement direction.</summary>
         [GhostField(Quantization = 1000)] public float2 Aim;
 
+        /// <summary>Primary ability fire. InputEvent survives the frame→tick→rollback boundary so a press fires exactly once.</summary>
+        [GhostField] public InputEvent Fire;
+
         public FixedString512Bytes ToFixedString()
         {
             var s = new FixedString512Bytes();
             s.Append(Move.x); s.Append(','); s.Append(Move.y); s.Append(';');
-            s.Append(Aim.x); s.Append(','); s.Append(Aim.y);
+            s.Append(Aim.x); s.Append(','); s.Append(Aim.y); s.Append(';');
+            s.Append(Fire.Count);
             return s;
         }
     }