SwitchCannon()

static void Terraria.WorldGen.SwitchCannon ( int i, int j )

inlinestatic

Definition at line 44374 of file WorldGen.cs.

    {
        Tile tile = Main.tile[i, j];
        int num;
        for (num = tile.frameX / 18; num >= 4; num -= 4)
        {
        }
        tile = Main.tile[i, j];
        int num2;
        for (num2 = tile.frameY / 18; num2 >= 3; num2 -= 3)
        {
        }
        int num3 = 1;
        if (num < 2)
        {
            num3 = -1;
        }
        num = i - num;
        num2 = j - num2;
        if (num3 == 1)
        {
            tile = Main.tile[num, num2];
            if (tile.frameY <= 52)
            {
                return;
            }
        }
        if (num3 == -1)
        {
            tile = Main.tile[num, num2];
            if (tile.frameY >= 432)
            {
                return;
            }
        }
        num3 *= -54;
        for (int k = num; k < num + 4; k++)
        {
            for (int l = num2; l < num2 + 3; l++)
            {
                if (Main.tile[k, l] == null)
                {
                    tile = (Main.tile[k, l] = default(Tile));
                }
                tile = Main.tile[k, l];
                if (tile.active())
                {
                    tile = Main.tile[k, l];
                    if (tile.type == 209)
                    {
                        tile = Main.tile[k, l];
                        ref short frameY = ref tile.frameY;
                        tile = Main.tile[k, l];
                        frameY = (short)(tile.frameY + num3);
                    }
                }
            }
        }
        NetMessage.SendTileSquare(-1, num, num2, 4, 3);
    }

References Terraria.Tile.active(), Terraria.Tile.frameX, Terraria.Tile.frameY, Terraria.NetMessage.SendTileSquare(), Terraria.Main.tile, and Terraria.Tile.type.

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