namespace Terraria
{
    using System;

    public class LiquidBuffer
    {
        public const int maxLiquidBuffer = 0x2710;
        public static int numLiquidBuffer;
        public int x;
        public int y;

        public static void AddBuffer(int x, int y)
        {
            if ((numLiquidBuffer != 0x270f) && !Main.tile[x, y].checkingLiquid)
            {
                Main.tile[x, y].checkingLiquid = true;
                Main.liquidBuffer[numLiquidBuffer].x = x;
                Main.liquidBuffer[numLiquidBuffer].y = y;
                numLiquidBuffer++;
            }
        }

        public static void DelBuffer(int l)
        {
            numLiquidBuffer--;
            Main.liquidBuffer[l].x = Main.liquidBuffer[numLiquidBuffer].x;
            Main.liquidBuffer[l].y = Main.liquidBuffer[numLiquidBuffer].y;
        }
    }
}