/**
* Makes the Minotaurs turn given a gameboard and entity positions.
* Minotaur movement logic: primary movement left/right secondary movement up/down. seek Theseus where possible -else back up a step or two
* if T.theY = M.theY dont worry about left/right
* elseif T.theY > M.theY, go right
* else
*/
private static bool MinotaurTurn(ref GameBoard board, ref Dictionary <EntityType, Point> entities)
{
// minotaur seeking ai now?
Direction direction = Direction.Omit;
if (entities[EntityType.Theseus].X < entities[EntityType.Minotaur].X)
{
direction = Direction.Left;
}
if (entities[EntityType.Theseus].X > entities[EntityType.Minotaur].X)
{
direction = Direction.Right;
}
// is desired movement permissable?
if (MoveUtil.CanMakeMove(ref board, EntityType.Minotaur, ref entities, direction))
{
if (direction == Direction.Left)
{
entities[EntityType.Minotaur] = new Point(entities[EntityType.Minotaur].X - 1, entities[EntityType.Minotaur].Y);
return(true);
}
else if (direction == Direction.Right)
{
entities[EntityType.Minotaur] = new Point(entities[EntityType.Minotaur].X + 1, entities[EntityType.Minotaur].Y);
return(true);
}
}
direction = Direction.Omit;
if (entities[EntityType.Theseus].Y < entities[EntityType.Minotaur].Y)
{
direction = Direction.Up;
}
if (entities[EntityType.Theseus].Y > entities[EntityType.Minotaur].Y)
{
direction = Direction.Down;
}
// is desired movement permissable?
if (MoveUtil.CanMakeMove(ref board, EntityType.Minotaur, ref entities, direction))
{
if (direction == Direction.Up)
{
entities[EntityType.Minotaur] = new Point(entities[EntityType.Minotaur].X, entities[EntityType.Minotaur].Y - 1);
return(true);
}
else if (direction == Direction.Down)
{
entities[EntityType.Minotaur] = new Point(entities[EntityType.Minotaur].X, entities[EntityType.Minotaur].Y + 1);
return(true);
}
}
return(false);
}
/**
* Given a game board, entity positions and a direction that theseus wants to move in either perform or not.
* Includes call to minotaurs turns.
*/
public static bool TheseusTurn(ref GameBoard board, ref Dictionary <EntityType, Point> entities, Direction direction)
{
bool move = false;
// can theseus make the turn?
// cross reference arrow keys or WASD keys against validated move options
// if valid and asked for commit the move, and turn -1. If invalid do we give user feedback? but still has tun to try different direction
// when Theseus had a turn run comparison (is Entity.theX == theExit.theX && Entity.theY == theExit.theY?) if so level is over;
// else: the minotaur must now move(twice).
// if (MinotaurTurn(board, entities)) MinotaurTurn(board, entities);
if (MoveUtil.CanMakeMove(ref board, EntityType.Theseus, ref entities, direction))
{
if (direction == Direction.Left)
{
entities[EntityType.Theseus] = new Point(entities[EntityType.Theseus].X - 1, entities[EntityType.Theseus].Y);
}
else if (direction == Direction.Right)
{
entities[EntityType.Theseus] = new Point(entities[EntityType.Theseus].X + 1, entities[EntityType.Theseus].Y);
}
else if (direction == Direction.Up)
{
entities[EntityType.Theseus] = new Point(entities[EntityType.Theseus].X, entities[EntityType.Theseus].Y - 1);
}
else if (direction == Direction.Down)
{
entities[EntityType.Theseus] = new Point(entities[EntityType.Theseus].X, entities[EntityType.Theseus].Y + 1);
}
move = true;
}
if (MinotaurTurn(ref board, ref entities))
{
MinotaurTurn(ref board, ref entities);
}
return(move);
}