void move(Direction dir)
{
Dictionary <MoveableScript, coord> desiredCoords = new Dictionary <MoveableScript, coord>(); //where pieces would move without collisions/walls
Dictionary <MoveableScript, Direction> moveDirections = new Dictionary <MoveableScript, Direction>(); //directions pieces will actually move
Dictionary <MoveableScript, int> collided = new Dictionary <MoveableScript, int>();
Dictionary <MoveableScript, coord> blockingCoords = new Dictionary <MoveableScript, coord>();
foreach (MoveableScript m in moveables)
{
Direction direction = m.GetAttemptedMoveDirection(dir, boardState.board);
coord desired = m.GetAttemptedMoveCoords(dir, boardState.board, 1);
if (boardState.board[desired.row, desired.col] / 10 == 5)
{
blockingCoords.Add(m, desired);
desired = portalMap[desired];
}
desiredCoords.Add(m, desired);
//Check for collisions with lasers
foreach (LaserScript laser in laserList)
{
// if laser is active && laser can collide with this moveable
if (laser.data.isActive && laser.data.type != m.type)
{
//if moveable is jumping through a horizontal laser
if ((direction == Direction.NORTH && m.GetCoords().row == laser.data.startRow) ||
(direction == Direction.SOUTH && desired.row == laser.data.startRow))
{
if (laser.data.isBetweenCol(m.GetCoords().col))
{
moveDirections[m] = Direction.NONE;
desired = m.GetCoords();
desiredCoords[m] = desired;
}
}
//if moveable is jumping through a vertical laser
if ((direction == Direction.EAST && desired.col == laser.data.startCol) ||
(direction == Direction.WEST && m.GetCoords().col == laser.data.startCol))
{
if (laser.data.isBetweenRow(m.GetCoords().row))
{
moveDirections[m] = Direction.NONE;
desired = m.GetCoords();
desiredCoords[m] = desired;
}
}
}
}
// Check for collisions moving into the same spot
foreach (MoveableScript other in moveables)
{
if (other == m || other == null)
{
continue;
//Check for moving into same spot
}
else if ((desiredCoords.ContainsKey(other) && desiredCoords[other].Equals(desired)) || // classic move into blocked
(desiredCoords.ContainsKey(other) && blockingCoords.ContainsKey(m) && desiredCoords[other].Equals(blockingCoords[m])) || // other is moving into my blocker
(blockingCoords.ContainsKey(other) && blockingCoords[other].Equals(desired)) || // I am moving into other's blocker
(blockingCoords.ContainsKey(other) && blockingCoords.ContainsKey(m) && blockingCoords[m].Equals(blockingCoords[other]))) //we share a blocker
{
moveDirections[other] = Direction.NONE;
moveDirections[m] = Direction.NONE;
dead = true;
deathscript.playerDeath = true;
if (desiredCoords.ContainsKey(player) && !desiredCoords[player].Equals(player.GetCoords()) || m.type == BoardCodes.PLAYER || other.type == BoardCodes.PLAYER)
{
collided.Add(m, 2);
collided.Add(other, 2);
}
}
}
// Check for collisions moving through each other
foreach (MoveableScript other in moveables)
{
if (other == null)
{
throw new System.NullReferenceException("One Entity in moveables is null!");
}
else if (other == m)
{
continue;
}
else if ((desiredCoords.ContainsKey(other) && desiredCoords[other].Equals(m.GetCoords()) && desired.Equals(other.GetCoords())) || // classic close collision, other wants my space, I want other's space
(desiredCoords.ContainsKey(other) && desiredCoords[other].Equals(m.GetCoords()) && blockingCoords.ContainsKey(m) && blockingCoords[m].Equals(other.GetCoords())) || // other wants my current space, other is in my blocker space
(blockingCoords.ContainsKey(other) && blockingCoords[other].Equals(m.GetCoords()) && desiredCoords[m].Equals(other.GetCoords()))) // other is blocked by me, I want other's space
{
moveDirections [other] = Direction.NONE;
moveDirections [m] = Direction.NONE;
}
}
if (!moveDirections.ContainsKey(m))
{
moveDirections.Add(m, m.GetAttemptedMoveDirection(dir, boardState.board));
}
}
// Check for collisions moving into pieces that couldn't move
for (int i = 0; i < moveables.Count; i++)
{
foreach (MoveableScript m in moveables)
{
foreach (MoveableScript other in moveables)
{
if (other == m || other == null)
{
continue;
}
else if (moveDirections [other] == Direction.NONE &&
(other.GetCoords().Equals(desiredCoords [m]) || (blockingCoords.ContainsKey(m) && other.GetCoords().Equals(blockingCoords [m]))))
{
moveDirections [m] = Direction.NONE;
collided [m] = 1;
collided [other] = 1;
//Debug.Log ("Couldn't move" + ":" + other.GetCoords ());
}
else
{
//Debug.Log (moveDirections [other] + ":" + other.GetCoords ());
}
}
}
}
// make the moves
if (moveDirections [player] != Direction.NONE)
{
Stack <MoveableScript> toDestroy = new Stack <MoveableScript>();
foreach (MoveableScript moveable in moveDirections.Keys)
{
moveable.ExecuteMove(moveDirections[moveable], 1, false);
if (moveDirections [moveable] == Direction.NONE)
{
AudioManagerScript.instance.soundFx.PlayOneShot(moveable.collideSound, .5f);
}
// check for a swap
coord c = moveable.GetCoords();
if (moveDirections[moveable] != Direction.NONE && swapCoords.Contains(c))
{
needsSwap.Add(moveable);
}
else if (moveDirections[moveable] != Direction.NONE && portalCoords.Contains(c))
{
coord cp = portalMap[c];
// overrides any existing moves
moveable.EnterPortal(boardState.board, cp);
}
//check for button press
if (boardState.board[c.row, c.col] >= 30 && boardState.board[c.row, c.col] < 40)
{
coord buttonCoord = new coord(c.row, c.col);
buttonsPressed.Add(buttonCoords[buttonCoord]);
}
}
moveDirections.Clear();
// destroy old objects
int j = toDestroy.Count;
for (int i = 0; i < j; i++)
{
MoveableScript ms = toDestroy.Pop();
GameObject.Destroy(ms.gameObject);
}
}
else
{
if (!collided.ContainsKey(player))
{
collided.Add(player, 1);
}
}
foreach (MoveableScript m in collided.Keys)
{
m.ExecuteMove(Direction.NONE, collided[m], false);
AudioManagerScript.instance.soundFx.PlayOneShot(m.collideSound, .5f);
}
recordDynamicState();
}
