game: add weapon active ability

scenes/player.gd

@@ -1,9 +1,13 @@
 class_name Player
 extends CharacterBody2D
 
+const WEAPON_SWORD = preload("res://scenes/weapons/weapon_sword.tscn")
+
 @export var camera: Camera2D
 @export var main_ui: MainUI
 
+var weapon: WeaponBase
+
 @onready var sprite_2d: Sprite2D = $Sprite2D
 
 var player_stats: PlayerStats = PlayerStats.new()
@@ -12,11 +16,18 @@ var dead: bool = false
 var death_anim_done: bool = false
 var god_mode: bool = false
 
+func _unhandled_input(event: InputEvent) -> void:
+	if event.is_action_pressed("active"):
+		weapon.do_active()
 
 func _ready() -> void:
 	camera.position = global_position
 	main_ui.player_ui.update_hp()
 	GlobalConst.sig_debug_god_mode.connect(toggle_god_mode)
+	if not weapon:
+		weapon = WEAPON_SWORD.instantiate()
+		add_child(weapon)
+		
 
 
 func _physics_process(delta: float) -> void: