Initial Combat Implementation

Assets/_Project/Scripts/Simulation/Combat/EffectiveCharacterStats.cs

@@ -0,0 +1,16 @@
+using Unity.Entities;
+
+namespace ProjectM.Simulation
+{
+    /// <summary>
+    /// Per-entity effective character stats (movement + survivability): authored base (from the
+    /// CharacterStats blob keyed by CharacterStatsRef) folded with the StatModifier buffer by
+    /// StatRecomputeSystem each predicted tick. Derived/local, NOT replicated (see EffectiveAbilityStats).
+    /// </summary>
+    public struct EffectiveCharacterStats : IComponentData
+    {
+        public float MoveSpeed;
+        public float TurnRateRadiansPerSec;
+        public float MaxHealth;
+    }
+}