Implement Heaven's Rebellion

src/items/effect/EffectItem.cs

@@ -47,6 +47,8 @@ public partial class EffectItem : Node3D, IUsableItem
       KillHalfEnemiesInRoom();
     if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.TurnAllEnemiesIntoHealingItem))
       TurnAllEnemiesInRoomIntoHealingItem();
+    if (_effectItemStats.UsableItemTags.Contains(UsableItemTag.HealsAllInRoomToMaxHP))
+      HealAllEnemiesAndPlayerInRoomToFull();
   }
 
   public void SetItemStats(InventoryItemStats inventoryItemStats)
@@ -131,4 +133,13 @@ public partial class EffectItem : Node3D, IUsableItem
     Game.AddChild(consumable);
     consumable.GlobalPosition = vector;
   }
+
+  private void HealAllEnemiesAndPlayerInRoomToFull()
+  {
+    var currentRoom = Player.GetCurrentRoom();
+    var currentEnemies = currentRoom.EnemiesInRoom;
+    foreach (var enemy in currentEnemies)
+      enemy.SetCurrentHP(enemy.GetMaximumHP());
+    Player.Stats.SetCurrentHP(Player.Stats.MaximumHP.Value);
+  }
 }

src/items/effect/resources/HeavensRebellion.tres

@@ -0,0 +1,18 @@
+[gd_resource type="Resource" script_class="EffectItemStats" load_steps=3 format=3 uid="uid://5tbtsch3qagg"]
+
+[ext_resource type="Script" uid="uid://b5w4iw4iqmxtn" path="res://src/items/effect/EffectItemStats.cs" id="1_drp30"]
+[ext_resource type="Texture2D" uid="uid://c7v5pm32sedkg" path="res://src/items/effect/textures/entropic seal.PNG" id="1_g0a3x"]
+
+[resource]
+script = ExtResource("1_drp30")
+UsableItemTags = Array[int]([8])
+Name = "Heaven's Rebellion"
+Description = "Heals self and all enemies in current room to maximum HP."
+Texture = ExtResource("1_g0a3x")
+SpawnRate = 0.5
+ThrowSpeed = 12.0
+HealHPAmount = 0
+HealVTAmount = 0
+ThrowDamage = 5
+ItemTags = Array[int]([])
+metadata/_custom_type_script = "uid://b5w4iw4iqmxtn"