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Assets/ModuleCore/ModuleBattle/BattleCharacter.cs

@@ -34,4 +34,9 @@ public class BattleCharacter : DataAttribute {
 		hitPoint = new Vector2Int(character.HitPoint, character.HitPoint);
 		armorClass = character.ArmorClass;
 	}
+
+	/// <summary> 攻击目标 </summary>
+	public bool AttackTarget(BattleCharacter target) {
+		return team != target.team && target.hitPoint.x > 0;
+	}
 }

Assets/ModuleCore/ModuleBattle/BattlePhase/PhaseAction.cs

@@ -16,9 +16,9 @@ public class PhaseAction : BattlePhase {
 		// 选择行动目标，没有行动目标则进入结算阶段
 		if (!BattleQueue.Dequeue(out BattleCharacter character)) { simulator.Transition(PhaseType.结算阶段); return; }
 		// 判断是否可以行动
-
-		// 选择一个目标
-
+		if (ActionPredicate(character)) { return; }
+		// 选择一个可以攻击的目标
+		BattleCharacter target = BattleQueue.FirstOrDefault(obj => character.AttackTarget(obj));
 		// 对目标进行攻击
 
 		// TODO：记录器
@@ -27,4 +27,10 @@ public class PhaseAction : BattlePhase {
 	public override void QuitPhase() {
 		// throw new System.NotImplementedException();
 	}
+
+	/// <summary> 行动判断 </summary>
+	private bool ActionPredicate(BattleCharacter character) {
+		return character.hitPoint.x > 0;
+	}
+
 }

Assets/ModuleCore/ModuleBattle/BattleQueue.cs

@@ -29,6 +29,14 @@ public class BattleQueue {
 	public void OrderByDescending(Func<BattleCharacter, int> func) {
 		characters = characters.OrderByDescending(func).ToList();
 	}
+	/// <summary> 根据条件查询元素 </summary>
+	public List<BattleCharacter> Where(Func<BattleCharacter, bool> predicate) {
+		return characters.Where(predicate).ToList();
+	}
+	/// <summary> 根据条件查询第一个匹配的元素 </summary>
+	public BattleCharacter FirstOrDefault(Func<BattleCharacter, bool> predicate) {
+		return characters.FirstOrDefault(predicate);
+	}
 	/// <summary> 更新队列 </summary>
 	public void UpdateQueue() {
 		queue = new Queue<BattleCharacter>(characters);