public static bool Calculate(int x, int y, int z, Direction dir, out int newZ, out int newDir)
{
int walkDirection = Engine.GetWalkDirection(dir);
newZ = z;
newDir = walkDirection;
if (!IsDiagonal(walkDirection))
{
int num4;
int num5;
int num6;
int num2 = Turn(walkDirection, 1);
int num3 = Turn(walkDirection, -1);
bool flag = CheckMovement(x, y, z, num2, out num4);
bool flag2 = CheckMovement(x, y, z, num3, out num5);
bool flag3 = CheckMovement(x, y, z, walkDirection, out num6);
Mobile player = World.Player;
if (flag3 && ((player.Body == 0x3db) ? (flag || flag2) : (flag && flag2)))
{
newZ = num6;
}
else if (flag)
{
newZ = num4;
newDir = num2;
}
else if (flag2)
{
newZ = num5;
newDir = num3;
}
else
{
return(false);
}
return(true);
}
return(CheckMovement(x, y, z, walkDirection, out newZ));
}