Basic weapon slots system

base/scripts/player/weapon_slot.gd

@@ -0,0 +1,14 @@
+extends Node3D
+
+class_name WeaponSlot
+
+var has_weapon = false
+var weapon: Weapon
+
+func _ready():
+	has_weapon = get_child_count() > 0
+
+	if has_weapon:
+		var child = get_child(0)
+		assert(child is Weapon)
+		weapon = child as Weapon