visibility rework

scripts/weapon_system/weapon_system.gd

@@ -7,14 +7,15 @@ class_name WeaponSystem
 
 @export var animation_player: AnimationPlayer
 @export var camera: PlayerCamera
+@export var player: Player
 
 var current_state: WeaponSubStateMachine
 var last_slot: StringName
 
 var slots: Dictionary[StringName,WeaponSubStateMachine] = {
 	"primary": null,
-	"secondary": default_pistol,
-	"knife": default_knife,
+	"secondary": null,
+	"knife": null,
 	"bomb": null,
 	"ability_first": null,
 	"ability_second": null,
@@ -25,34 +26,31 @@ var slots: Dictionary[StringName,WeaponSubStateMachine] = {
 signal switched_to(state: WeaponSubStateMachine)
 
 func _ready() -> void:
-	for child in get_children():
-		if child is WeaponSubStateMachine:
-			child.system = self
-			child.animation_player = animation_player
-			child.player_camera = camera
-			child.request_return.connect(return_to_previous)
-		else:
-			push_warning("Child of weapon system is not ability or weapon")
-	
 	current_state = default_pistol
-	slots["knife"] = default_knife
-	slots["secondary"] = default_pistol
+	add(default_knife,"knife")
+	add(default_pistol,"secondary")
 	current_state.enter()
 
 func can_add(slot: StringName) -> bool:
-	return slots.has(slot)
+	return slots.has(slot) and slots[slot] == null
 
+@rpc("call_local","reliable")
 func add(state: WeaponSubStateMachine, slot: StringName) -> void:
 	if can_add(slot) == false:
 		return
+	print('leech')
 	
-	add_child(state)
+	if state.get_parent() == null:
+		add_child(state)
+	if state.get_parent() != self:
+		state.reparent(self)
 	
 	slots[slot] = state
 	state.system = self
 	state.animation_player = animation_player
 	state.player_camera = camera
-
+	state.player = player
+	state.request_return.connect(return_to_previous)
 
 func switch(to: StringName):
 	if slots.has(to) == false or slots[to] == null or slots[to] == current_state: