public override void OnAttemptEnter()
{
//If not movable, simply don't care
if (moveable == false)
{
return;
}
CardinalDirections.Directions playerComesFrom = PlayerComingFrom(GridGenerator.Instacne.activePlayer, myTile);
//Go north
if (playerComesFrom == CardinalDirections.Directions.S) //Player coming from south
{
if (myTile.neighbourNorth != null) //my tile has a nothern neighbour
{
if (myTile.neighbourNorth.isBlocking == false)
{
myTile = myTile.neighbourNorth; //Change tile
GridTile oldTile = myTile.neighbourSouth; //Find old tile
oldTile.UnbindMyObsticle(); //Unbind me
this.transform.parent = myTile.transform;
StartCoroutine(MoveThingToPosition(myTile)); //Move to new tile
}
}
}
//Go south
if (playerComesFrom == CardinalDirections.Directions.N) //Player coming from north
{
if (myTile.neighbourSouth != null) //my tile has a southern neighbour
{
if (myTile.neighbourSouth.isBlocking == false)
{
myTile = myTile.neighbourSouth; //Change tile
GridTile oldTile = myTile.neighbourNorth; //Find old tile
oldTile.UnbindMyObsticle(); //Unbind me
this.transform.parent = myTile.transform;
StartCoroutine(MoveThingToPosition(myTile)); //Move to new tile
}
}
}
//Go east
if (playerComesFrom == CardinalDirections.Directions.W) //Player coming from west
{
if (myTile.neighbourEast != null) //my tile has a eastern neighbour
{
if (myTile.neighbourEast.isBlocking == false)
{
myTile = myTile.neighbourEast; //Change tile
GridTile oldTile = myTile.neighbourWest; //Find old tile
oldTile.UnbindMyObsticle(); //Unbind me
this.transform.parent = myTile.transform;
StartCoroutine(MoveThingToPosition(myTile)); //Move to new tile
}
}
}
//Go west
if (playerComesFrom == CardinalDirections.Directions.E) //Player coming from east
{
if (myTile.neighbourWest != null) //my tile has a western neighbour
{
if (myTile.neighbourWest.isBlocking == false)
{
myTile = myTile.neighbourWest; //Change tile
GridTile oldTile = myTile.neighbourEast; //Find old tile
oldTile.UnbindMyObsticle(); //Unbind me
this.transform.parent = myTile.transform;
StartCoroutine(MoveThingToPosition(myTile)); //Move to new tile
}
}
}
}
public static CardinalDirections.Directions PlayerComingFrom(Player _player, GridTile targetTile)
{
CardinalDirections.Directions output = CardinalDirections.Directions.N;
//East
if (targetTile.neighbourEast != null)
{
if (_player.currentTile == targetTile.neighbourEast)
{
output = CardinalDirections.Directions.E;
return(output);
}
}
//West
if (targetTile.neighbourWest != null)
{
if (_player.currentTile == targetTile.neighbourWest)
{
output = CardinalDirections.Directions.W;
return(output);
}
}
//North
if (targetTile.neighbourNorth != null)
{
if (_player.currentTile == targetTile.neighbourNorth)
{
output = CardinalDirections.Directions.N;
return(output);
}
}
//South
if (targetTile.neighbourSouth != null)
{
if (_player.currentTile == targetTile.neighbourSouth)
{
output = CardinalDirections.Directions.S;
return(output);
}
}
#region Legacy
/*Debug.Log("Player: " + _player.name);
* Debug.Log("PlayerTile: " + _player.currentTile.name);
* Debug.Log("x: " + gridX + ", y: " + gridY);
*
*
* //East
* if (_player.currentTile.coordinates.x == gridX + 1 && _player.currentTile.coordinates.y != gridY)
* {
* output = CardinalDirections.Directions.E;
* return output;
* }
*
* //West
* if (_player.currentTile.coordinates.x == gridX - 1 && _player.currentTile.coordinates.y != gridY)
* {
* output = CardinalDirections.Directions.W;
* return output;
* }
*
* //North
* if (_player.currentTile.coordinates.y == gridY + 1 && _player.currentTile.coordinates.x != gridX)
* {
* output = CardinalDirections.Directions.N;
* return output;
* }
*
* //West
* if (_player.currentTile.coordinates.y == gridY - 1 && _player.currentTile.coordinates.x != gridX)
* {
* output = CardinalDirections.Directions.S;
* return output;
* }*/
#endregion
Debug.LogError("Player Coming from unkown direction, outputting North");
return(output);
}
