feat: add enemy node; add player/enemy collision; add player hp to the scene manager; add hit by enemy logic;

Scenes/Player/player.gd

@@ -8,6 +8,7 @@ class_name Player
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	update_scrolls()
+	print("HP: ", SceneManager.player_hp)
 	var damage: float = 2
 	if SceneManager.player_next_scene_spawn_pos != Vector2(0, 0):
 		position = SceneManager.player_next_scene_spawn_pos
@@ -26,16 +27,16 @@ func move_player():
 		
 	if velocity.x > 0:
 		$AnimatedSprite2D.play("move_right")
-		$Area2D.position = Vector2(5, 2)
+		$InteractArea2D.position = Vector2(5, 2)
 	elif velocity.x < 0:
 		$AnimatedSprite2D.play("move_left")
-		$Area2D.position = Vector2(-5, 2)
+		$InteractArea2D.position = Vector2(-5, 2)
 	elif velocity.y > 0:
 		$AnimatedSprite2D.play("move_down")
-		$Area2D.position = Vector2(0, 8)
+		$InteractArea2D.position = Vector2(0, 8)
 	elif velocity.y < 0:
 		$AnimatedSprite2D.play("move_up")
-		$Area2D.position = Vector2(0, -4)
+		$InteractArea2D.position = Vector2(0, -4)
 	else:
 		$AnimatedSprite2D.stop()
 
@@ -59,3 +60,15 @@ func _on_area_2d_body_entered(body: Node2D) -> void:
 func _on_area_2d_body_exited(body: Node2D) -> void:
 	if body.is_in_group("interactable"):
 		body.can_interact = false
+
+
+func _on_hit_box_area_2d_body_entered(body: Node2D) -> void:
+	SceneManager.player_hp -= 1
+	print("HP: ", SceneManager.player_hp)
+	if SceneManager.player_hp <= 0:
+		die() 
+	
+func die():
+	print("DED")
+	get_tree().call_deferred("reload_current_scene")
+	SceneManager.player_hp = 3