/// <summary>
/// Move the camera in the given direction.
/// </summary>
/// <param name="dir">
/// The direction to move the camera. One of:
/// <list type="bullet">
/// <item>
/// <description><see cref="TM_Direction.UP"/></description>
/// </item>
/// <item>
/// <description><see cref="TM_Direction.DOWN"/></description>
/// </item>
/// <item>
/// <description><see cref="TM_Direction.LEFT"/></description>
/// </item>
/// <item>
/// <description><see cref="TM_Direction.RIGHT"/></description>
/// </item>
/// </list>
/// </param>
public void MoveInDirection(TM_Direction dir)
{
float moveDistance = CAMERA_SPEED * gameObject.GetComponent <Camera>().orthographicSize *Time.deltaTime;
switch (dir)
{
case TM_Direction.UP:
gameObject.transform.Translate(Vector3.up * moveDistance);
break;
case TM_Direction.LEFT:
gameObject.transform.Translate(Vector3.left * moveDistance);
break;
case TM_Direction.DOWN:
gameObject.transform.Translate(Vector3.down * moveDistance);
break;
case TM_Direction.RIGHT:
gameObject.transform.Translate(Vector3.right * moveDistance);
break;
case TM_Direction.STAY:
gameObject.transform.Translate(Vector3.zero);
break;
}
}
/// <summary>
/// Moves the Turing machine head 1 unit in the given direction.
/// </summary>
/// <param name="dir">The direction in which to move.</param>
public void MoveHeadInDirection(TM_Direction dir)
{
Vector3 move_vector = Vector3.zero;
switch (dir)
{
case TM_Direction.UP:
move_vector = new Vector3(0, 1);
break;
case TM_Direction.DOWN:
move_vector = new Vector3(0, -1);
break;
case TM_Direction.LEFT:
move_vector = new Vector3(-1, 0);
break;
case TM_Direction.RIGHT:
move_vector = new Vector3(1, 0);
break;
case TM_Direction.STAY:
move_vector = Vector3.zero;
break;
}
gameObject.transform.Translate(move_vector);
}
/**
* <summary>
* Create a Turing machine transition to be placed in the transition table.
* </summary>
* <param name="nextState">The ID of the state to transition to. <see cref="NextState"/></param>
* <param name="direction">The direction code for the head to move. <see cref="Direction"/></param>
* <param name="writeSymbol">The symbol to write to the grid. <see cref="WriteSymbol"/></param>
*/
public Transition(int nextState, TM_Direction direction, TM_Symbol writeSymbol)
{
NextState = nextState;
Direction = direction;
WriteSymbol = writeSymbol;
}
