feat: Enemies

Assets/_Content/Scripts/Combat/DamageInfo.cs

@@ -3,7 +3,7 @@ using UnityEngine;
 namespace Arena.Combat
 {
     /// <summary>
-    /// Everything a hit carries: amount, type and source. Passed to IDamageable.TakeDamage.
+    /// Everything a hit carries: amount, type, source and targeted team. Passed to IDamageable.TakeDamage.
     /// </summary>
     public readonly struct DamageInfo
     {
@@ -16,11 +16,33 @@ namespace Arena.Combat
         /// </summary>
         public readonly GameObject Source;
 
-        public DamageInfo(int amount, DamageType type, GameObject source = null)
+        /// <summary>
+        /// Team hurt by this damage: Allied for enemy shots, Enemy for player shots, All for everyone.
+        /// </summary>
+        public readonly Team Target;
+
+        public DamageInfo(int amount, DamageType type, GameObject source = null, Team target = Team.All)
         {
             Amount = amount;
             Type = type;
             Source = source;
+            Target = target;
+        }
+
+        /// <summary>
+        /// True if this damage can hurt an IDamageable of the given team.
+        /// </summary>
+        public bool CanHit(Team team)
+        {
+            return CanHit(Target, team);
+        }
+
+        /// <summary>
+        /// True if a damage targeting a team can hurt an IDamageable of another team.
+        /// </summary>
+        public static bool CanHit(Team target, Team team)
+        {
+            return target == Team.All || team == Team.All || team == target;
         }
     }
 }