// Returns the manhattan distance between two tiles
private int CalculateManhattanDist(Tileable destination, Tileable origin)
{
int xDifference = Math.Abs((int)(destination.GetXLocation() - origin.GetXLocation()));
int yDifference = Math.Abs((int)(destination.GetYLocation() - origin.GetYLocation()));
return(xDifference + yDifference);
}
// Must be called before the tile has it's location updated
private void RecordTileMovement(Tileable itemToMove)
{
// Make the tile the item is moving from empty
int previousItemX = RoundXCoordToInt(itemToMove.GetXLocation());
int previousItemY = RoundYCoordToPosInt(itemToMove.GetYLocation());
int newColumn = RoundXCoordToInt(itemToMove.GetFutureXLocation());
int newRow = RoundYCoordToPosInt(itemToMove.GetFutureYLocation());
gameBoard[previousItemX, previousItemY] = emptyBoardTiles[previousItemX, previousItemY];
// Give tile new location on gameboard
gameBoard[newColumn, newRow] = itemToMove;
}
public GameObject render(Tileable tileManager, Transform parent, clickViews callbacks)
{
_tileCB = callbacks.contextViewCallback;
var Holder = new GameObject("grid");
Holder.transform.SetParent(parent);
var grid = Holder.AddComponent <GridLayoutGroup>();
var rect = Holder.GetComponent <RectTransform>();
rect.anchorMin = Vector2.zero;
rect.anchorMax = Vector2.one;
rect.offsetMax = Vector2.zero;
rect.offsetMin = Vector2.zero;
var height = rect.rect.height;
var width = rect.rect.width;
var tileDimHeight = height / tileManager.state.height;
var tileDimWidth = width / tileManager.state.width;
var tileDim = tileDimHeight < tileDimWidth ? tileDimHeight : tileDimWidth;
rect.rect.Set(0, 0, tileDim * tileManager.state.width, tileDim);
grid.cellSize = new Vector2(tileDim, tileDim);
Holder.AddComponent <AspectRatioFitter>().aspectMode = UnityEngine.UI.AspectRatioFitter.AspectMode.FitInParent;
grid.constraint = GridLayoutGroup.Constraint.FixedColumnCount;
grid.constraintCount = tileManager.state.width;
grid.childAlignment = TextAnchor.UpperCenter;
foreach (var tile in tileManager.state.tiles)
{
tile.value.renderIcon(callbacks)
.transform.SetParent(Holder.transform);
}
return(Holder);
}
public CursorOnHighlightedTile(Tileable tile, TileStatesFactory stateGenerator)
{
this.tile = tile;
states = stateGenerator;
}
public TileIdle(Tileable tile, TileStatesFactory stateGenerator)
{
this.tile = tile;
states = stateGenerator;
}
public TileHighlighted(Tileable tile, TileStatesFactory stateGenerator)
{
this.tile = tile;
states = stateGenerator;
}
// Moves a unit to a tile, resets any highlights, checks for end game
public void MoveUnitToTile(Tileable destination)
{
unitToMove.SetLocation(destination.GetXLocation(), destination.GetYLocation(), unitToMove.GetZLocation());
ResetHighlightedTiles();
CheckForEndGame();
}