Terraria.ModLoader.NPCLoader.EditSpawnRange C# (CSharp) Method

        public static void EditSpawnRange(Player player, ref int spawnRangeX, ref int spawnRangeY,
			ref int safeRangeX, ref int safeRangeY)
        {
            foreach (var hook in HookEditSpawnRange)
            {
                hook(player, ref spawnRangeX, ref spawnRangeY, ref safeRangeX, ref safeRangeY);
            }
        }