private void queueMovement(Vector3 platformPosition, PlayerMovementPath newPath = null)
{
if (newPath == null)
{
CollisionMap map = getCollisionMap(platformPosition);
this.path = PathFindingLogic.ProcessSolution(map);
}
else
{
this.path = newPath;
}
moveToNewPosition();
}
public List <GameObject> getProposedPath(Vector3 clickCoordinatePosition)
{
CollisionMap map = getCollisionMap(clickCoordinatePosition);
Coordinate playerCoordinate = new Coordinate(player.transform.position);
GameObject possibleBallAtClickCoordinate = gameObjects.movableObjects.Find(x => new Coordinate(x.transform.position).Equals(new Coordinate(clickCoordinatePosition)));
if (possibleBallAtClickCoordinate != null)
{
map.setBlock(new Coordinate(possibleBallAtClickCoordinate.transform.position), false);
}
PlayerMovementPath thePath = PathFindingLogic.ProcessSolution(map);
List <GameObject> listOfGameObjects = new List <GameObject>();
if (thePath != null)
{
listOfGameObjects.Add(gameObjects.getPlatform(playerCoordinate));
while (true)
{
Coordinate nextCoordinate = thePath.getNext();
if (nextCoordinate == null)
{
break;
}
GameObject platform = gameObjects.getPlatform(nextCoordinate);
if (platform != null)
{
listOfGameObjects.Add(platform);
}
}
}
return(listOfGameObjects);
}
private void userClickEvent()
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
GameObject selectedObject = hit.transform.gameObject;
GameObject ball = null;
// If the user selected a platform
if (hit.transform.gameObject.name.Contains("platform"))
{
bool userIsMovingTheBall = false;
List <GameObject> ballMovementCoordinates = new List <GameObject>();
if (GridHighlighter.Instance.BallMovementMode)
{
// Has the user selected a platform on the movement path?
ballMovementCoordinates = getBallMovementModeCoordinates(GridHighlighter.Instance.BallMovementModeTargetBall.transform.position);
userIsMovingTheBall = ballMovementCoordinates.Contains(selectedObject);
}
if (userIsMovingTheBall)
{
// Will need to travel in a straight line to the target location.
PlayerMovementPath moveTheBallMovementPath = new PlayerMovementPath();
Coordinate ballCoordinate = new Coordinate(GridHighlighter.Instance.BallMovementModeTargetBall.transform.position);
Coordinate playerCoordinate = new Coordinate(player.transform.position);
char direction = playerCoordinate.getDirection(ballCoordinate);
Coordinate clickedCoordinate = new Coordinate(hit.transform.gameObject.transform.position);
Coordinate nextCoordinate = new Coordinate(playerCoordinate, direction);
// While the next coordinate doesn't equal the click coordinate, add to movement path
while (!nextCoordinate.Equals(clickedCoordinate))
{
moveTheBallMovementPath.CoordinatePath.Add(nextCoordinate);
nextCoordinate = new Coordinate(nextCoordinate, direction);
}
moveTheBallMovementPath.CoordinatePath.Add(clickedCoordinate);
queueMovement(hit.transform.gameObject.transform.position, moveTheBallMovementPath);
}
else
{
GridHighlighter.Instance.BallMovementMode = false;
Coordinate platformCoordinate = new Coordinate(hit.transform.gameObject.transform.position);
ball = gameObjects.movableObjects.Find(x => new Coordinate(x.transform.position).Equals(platformCoordinate));
// If user has clicked the platform underneith the ball
if (ball == null)
{
queueMovement(selectedObject.transform.position);
}
}
}
// User has clicked on a ball to move
if (hit.transform.gameObject.name.Contains("ball"))
{
ball = hit.transform.gameObject;
}
//Maybe make generic - not just a ball
// if the user selected a ball to move
if (ball != null)
{
Coordinate ballCoordinate = new Coordinate(ball.transform.position);
// Select the platform underneath the ball
GameObject targetPlatform = gameObjects.getPlatform(ballCoordinate);
if (targetPlatform != null)
{
CollisionMap map = getCollisionMap(targetPlatform.transform.position);
// We want to find the path to the ball
map.setBlock(ballCoordinate, false);
PlayerMovementPath newPath = PathFindingLogic.ProcessSolution(map);
if (newPath.CoordinatePath.Count > 1)
{
GridHighlighter.Instance.BallMovementMode = false;
GridHighlighter.Instance.BallMovementModeTargetBall = null;
// Move the player to the ball
newPath.CoordinatePath.RemoveAt(newPath.CoordinatePath.Count - 1);
queueMovement(targetPlatform.transform.position, newPath);
}
else
{
// User has clicked the ball, while standing next to it
GridHighlighter.Instance.BallMovementMode = true;
GridHighlighter.Instance.BallMovementModeTargetBall = ball;
}
}
}
}
}
private void moveToNewPosition()
{
movingFromCoordinate = new Coordinate(player.transform.position).toVector3D(player.transform.position.y);
Coordinate nextCoordinate = null;
if (this.path != null)
{
nextCoordinate = this.path.getNext();
if (nextCoordinate != null)
{
movingToCoordinate = nextCoordinate.toVector3D(player.transform.position.y);
}
}
if (nextCoordinate == null)
{
startTime = 0;
journeyLength = 0;
this.path = null;
movingPlayer = false;
ballToMove = null;
GridHighlighter.Instance.BallMovementMode = false;
GridHighlighter.Instance.BallMovementModeTargetBall = null;
}
else
{
bool playerCollidesWithBall = false;
bool playerCannotMoveDueToBallBlock = false;
Coordinate playerCoordinate = new Coordinate(player.transform.position);
GameObject ball = gameObjects.movableObjects.Find(x => new Coordinate(x.transform.position).Equals(nextCoordinate));
playerCollidesWithBall = ball != null;
if (playerCollidesWithBall)
{
// If we continue in this direction, will be ball collide with anything else?
char dir = playerCoordinate.getDirection(nextCoordinate);
Coordinate newCoord = new Coordinate(nextCoordinate, dir);
CollisionMap map = getCollisionMap(movingToCoordinate);
// if the next coordinate is blocked
if (map.getElement(newCoord) == null || map.getElement(newCoord).Blocked)
{
playerCannotMoveDueToBallBlock = true;
}
else
{
ballToMove = ball;
movingBallFromCoordinate = new Coordinate(ball.transform.position).toVector3D(ball.transform.position.y);
movingBallToCoordinate = newCoord.toVector3D(ball.transform.position.y);
}
}
if (!playerCollidesWithBall)
{
playerCannotMoveDueToBallBlock = false;
}
if (!playerCannotMoveDueToBallBlock)
{
startTime = Time.time;
journeyLength = Vector3.Distance(player.transform.position, movingToCoordinate);
movingPlayer = true;
}
else
{
// The player cannot move because it is being blocked by a ball being blocked
// by something else!
startTime = 0;
journeyLength = 0;
this.path = null;
movingPlayer = false;
ballToMove = null;
}
}
}