meowbay created and other things

inv_system/sell_panel.gd

@@ -0,0 +1,40 @@
+extends Inventory
+
+@export var sell_label : Label
+@export var sell_button : Button
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	super()
+	calculate_sell_value()
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	super(delta)
+	pass
+
+func _notification(what: int) -> void:
+	super(what)
+	if what == Node.NOTIFICATION_DRAG_END:
+		calculate_sell_value()
+		pass
+
+func calculate_sell_value():
+	if slots[0].item:
+		sell_label.text = str(floori(slots[0].item.buy_value / float(2)))
+		sell_button.disabled = false
+	else:
+		sell_label.text = "Place an item"
+		sell_button.disabled = true
+
+
+func _on_sell_button_pressed() -> void:
+	if slots[0].item:
+		var sell_value : int = floori(slots[0].item.buy_value / float(2))
+		slots[0].item = null
+		slots[0].update_ui()
+		PlayerInventory.money += sell_value
+	calculate_sell_value()
+