ArrayIndexAttribute

ArrayIndexAttribute

Turn an integer property into a drop down that references an array/list property. Useful for turning an property that is used as an index of the referenced array.

Usage

Parameter	Value	Default
Property Path	Path to array this index references	-
Default Index	integer value to use as the default	-1
Default display	String to display for the default	None

public class ArrayIndexExample : MonoBehaviour
{
	[Serializable]
	public class UnitInventory
	{
		public string[] items;
		public string[] weapons;
	}

	public UnitInventory inventory;

  // property path references nested property
	[ArrayIndex("inventory.items")]
	public int selectedItem;

  // gives a default index of 0, with a custom display name
	[ArrayIndex("inventory.weapons", 0, "First Available")]
	public int selectedWeapon;
}