Add projectiles

Zennysoft.Game.Ma/src/system/PlayerProjectile.cs.uid

@@ -0,0 +1 @@
+uid://cytefxt38q6r7

Zennysoft.Game.Ma/src/system/Projectile.cs

@@ -1,16 +1,18 @@
 using Chickensoft.AutoInject;
 using Chickensoft.Introspection;
 using Godot;
-using System.Linq;
 using Zennysoft.Game.Ma;
 using Zennysoft.Ma.Adapter;
+using Zennysoft.Ma.Adapter.Entity;
 
 [Meta(typeof(IAutoNode))]
 public partial class Projectile : Node3D
 {
   public override void _Notification(int what) => this.Notify(what);
 
-  [Dependency] protected IPlayer _player => this.DependOn(() => GetParent().GetChildren().OfType<IPlayer>().Single());
+  [Dependency] protected IMap _map => this.DependOn<IMap>();
+
+  [Dependency] protected IPlayer _player => this.DependOn<IPlayer>();
 
   [Node] public Area3D ProjectileHitbox { get; set; }
 
@@ -29,15 +31,27 @@ public partial class Projectile : Node3D
     AnimationPlayer.Play("RESET");
   }
 
-  public void Fire()
+  public bool Fire()
   {
+    if (AnimationPlayer.IsPlaying())
+      return false;
+    Reparent((Map)_map);
+    GlobalPosition = _player.GlobalPosition;
+    GlobalBasis = _player.GlobalBasis;
     AnimationPlayer.Play("Fire");
+    return true;
   }
 
   private void Hitbox_AreaEntered(Area3D area)
   {
-    if (area.GetOwner() is IPlayer)
-      _player.TakeDamage(new AttackData(AttackData.Damage, AttackData.ElementType));
+    if (area.GetOwner() is IPlayer player)
+      player.TakeDamage(new AttackData(AttackData.Damage, AttackData.ElementType));
+    if (area.GetOwner() is IEnemy enemy)
+    {
+      var projectileDamage = new AttackData(AttackData.Damage, AttackData.ElementType, false, false);
+      var damageDealt = DamageCalculator.CalculateDamage(projectileDamage, enemy.DefenseComponent.CurrentDefense.Value, enemy.ElementalResistanceSet);
+      enemy.HealthComponent.Damage(damageDealt);
+    }
     AnimationPlayer.Play("RESET");
   }
-}
+}