Refactor TriggerManager out of BattleController

Assets/Battle/TriggerManager.cs

@@ -0,0 +1,53 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class TriggerManager
+{
+    private List<Trigger> activatedTriggers = new List<Trigger>();
+    private List<DamageTrigger> damageTriggers = new List<DamageTrigger>();
+
+    public TriggerManager(BattleClock clock) {
+        clock.OnTimeChanged += this.NotifyTimeChanged;
+    }
+
+    private void NotifyTimeChanged(BattleTime now) {
+        if (now.RoundStep == RoundStep.StartOfHeroTurn) {
+            this.damageTriggers.RemoveAll(t => t.Expiration == TriggerExpiration.StartOfNextHeroTurn);
+        }
+    }
+
+    public void NotifyResolvedDamageEffect(DealDamageEffect effect) {
+        foreach (DamageTrigger dt in this.damageTriggers) {
+            if (dt.IsTriggeredBy(effect)) {
+                EnqueueActivatedTrigger(dt);
+            }
+        }
+    }
+
+    public void NotifyResolvedMassDamageEffect(MassDamageEffect effect) {
+        foreach (DamageTrigger dt in this.damageTriggers) {
+            if (dt.IsTriggeredBy(effect)) {
+                EnqueueActivatedTrigger(dt);
+            }
+        }
+    }
+
+    public void ArmDamageTrigger(DamageTrigger damageTrigger) {
+        this.damageTriggers.Add(damageTrigger);
+    }
+
+    private void EnqueueActivatedTrigger(Trigger trigger) {
+        this.activatedTriggers.Add(trigger);
+    }
+
+    public void RunActivatedTriggers(IBattleEffectApplier effectApplier) {
+        foreach (Trigger t in this.activatedTriggers) {
+            t.Run(effectApplier);
+        }
+        this.activatedTriggers.Clear();
+
+        // Cleanup expired triggers
+        this.damageTriggers.RemoveAll(t => t.Expired);
+    }
+}