Apply changes from #63 (Anime-Game-Servers/Grasscutter-Quests)

src/main/java/emu/grasscutter/game/ability/Ability.java

@@ -0,0 +1,47 @@
+package emu.grasscutter.game.ability;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import emu.grasscutter.data.binout.AbilityData;
+import emu.grasscutter.game.entity.GameEntity;
+import emu.grasscutter.server.event.entity.EntityDamageEvent;
+import emu.grasscutter.utils.Utils;
+import lombok.Getter;
+
+public final class Ability {
+    @Getter private AbilityData data;
+    @Getter private GameEntity owner;
+
+    @Getter private AbilityManager manager;
+    @Getter private Map<String, AbilityModifierController> modifiers
+        = new HashMap<>();
+
+    @Getter private int hash;
+
+    public Ability(AbilityData data, GameEntity owner) {
+        this.data = data;
+        this.owner = owner;
+        this.manager = owner.getScene().getWorld().getHost().getAbilityManager();
+        this.hash = Utils.abilityHash(data.abilityName);
+
+        data.initialize();
+    }
+
+    public void onAdded() {
+        if (this.data.onAdded == null) return;
+        for (var action : data.onAdded) {
+            this.manager.executeAction(this, action);
+        }
+    }
+
+    public void onRemoved() {
+        var tempModifiers = new HashMap<>(this.modifiers);
+        tempModifiers.values().forEach(AbilityModifierController::onRemoved);
+    }
+
+    public void onBeingHit(EntityDamageEvent event) {
+        var tempModifiers = new HashMap<>(this.modifiers);
+        tempModifiers.values().forEach(m -> m.onBeingHit(event));
+    }
+}