private bool CheckForTile(Touch touch, out TouchableTile tile)
{
bool haveTile = false;
tile = null;
touchOrigin = touch.position;
touchPositionText.text = "Touch position: " + touchOrigin.x + ", " + touchOrigin.y;
Vector3 touchTarget = Camera.main.ScreenToWorldPoint(touchOrigin);
// map from world to game position
int touchX = (int)Mathf.Round(touchTarget.x);
int touchY = (int)Mathf.Round(touchTarget.y);
touchTargetText.text = "Touch Target: " + touchX + ", " + touchY;
// Check for a tile at this position and touch it
Vector3 location = new Vector3(touchX, touchY, 0);
if (tilePositions.TryGetValue(location, out tile))
{
touchPositionText.text = "Got it";
haveTile = true;
}
return(haveTile);
}
// Sets up the board
void BoardSetup()
{
Debug.Log("BoardManager boardSetup for rows " + rows + ", columns " + columns);
boardHolder = new GameObject("Board").transform;
// Build the outer wall and floor tiles
for (int x = -1; x < columns + 1; x++)
{
for (int y = -1; y < rows + 1; y++)
{
TouchableTile toInstantiate = floorTiles[floorTiles.Length - 1];
// Check for outer walls
if (x == -1 || x == columns || y == -1 || y == rows)
{
// Replace object with outer wall object
toInstantiate = outerWallTiles[Random.Range(0, outerWallTiles.Length)];
}
// Quaternion.identity means no rotation
Vector3 objectTransform = new Vector3(x, y, 0f);
TouchableTile tileInstance = Instantiate(toInstantiate, objectTransform, Quaternion.identity);
tileInstance.transform.SetParent(boardHolder);
// Store the object in the game dictionary
tilePositions.Add(objectTransform, tileInstance);
}
}
}
