Very bad implementation of shop and grenade

scripts/weapon_system/molikman/molik/throw.gd

@@ -0,0 +1,28 @@
+extends WeaponState
+
+const molik: PackedScene = preload("res://scenes/weapons/molik.tscn")
+
+func enter() -> void:
+	fire()
+	machine.animation_player.animation_finished.connect(on_animation_finished)
+
+func exit() -> void:
+	machine.animation_player.animation_finished.disconnect(on_animation_finished)
+
+func on_animation_finished(animation):
+	if animation == machine.animation_prefix + "throw":
+		transition.emit("Idle")
+
+func fire() -> void:
+	if machine.ammo == 0:
+		return
+	machine.ammo -= 1
+	
+	machine.animation_player.stop()
+	machine.animation_player.play(machine.animation_prefix + "shoot")
+	
+	if is_multiplayer_authority():
+		var molotov: RigidBody3D = molik.instantiate()
+		Session.dynamic_objects_spawner.get_parent().add_child(molotov)
+		molotov.global_transform = machine.player_camera.global_transform
+		molotov.apply_impulse(-molotov.global_basis.z * 10)