GetExpectedDirections()

static void Terraria.GameContent.MinecartDiggerHelper.GetExpectedDirections ( Point startCoords, Point endCoords, out int? expectedStartLeft, out int? expectedStartRight, out int? expectedEndLeft, out int? expectedEndRight )

inlinestaticprivate

Definition at line 124 of file MinecartDiggerHelper.cs.

    {
        int num = endCoords.Y - startCoords.Y;
        int num2 = endCoords.X - startCoords.X;
        expectedStartLeft = null;
        expectedStartRight = null;
        expectedEndLeft = null;
        expectedEndRight = null;
        if (num2 == -1)
        {
            expectedStartLeft = num;
            expectedEndRight = -num;
        }
        if (num2 == 1)
        {
            expectedStartRight = num;
            expectedEndLeft = -num;
        }
    }

References Microsoft.Xna.Framework.Point.X, and Microsoft.Xna.Framework.Point.Y.

Referenced by Terraria.GameContent.MinecartDiggerHelper.AlreadyLeadsIntoWantedTrack(), and Terraria.GameContent.MinecartDiggerHelper.CorrectTrackConnections().