Basic weapon slots system

base/scripts/player/weapon_container.gd

@@ -0,0 +1,30 @@
+extends Node3D
+class_name WeaponContainer
+
+var slots: Array[WeaponSlot]
+var current_slot: WeaponSlot = null
+var current_weapon: Weapon
+
+signal slot_selected()
+
+func _ready():
+	for slot in get_children():
+		assert(slot is WeaponSlot)
+		slots.push_back(slot as WeaponSlot)
+	
+	for slot in range(slots.size()):
+		if current_slot == null:
+			select_slot(slot)
+		else:
+			break
+	
+	assert(current_slot != null)
+
+func select_slot(index: int):
+	assert(index < slots.size())
+
+	if slots[index].has_weapon:
+		current_slot = slots[index]
+		current_weapon = current_slot.weapon
+		print('here we go')
+		slot_selected.emit()