private void Start()
{
Vector3 bottomLeft = GetBottomLeftOfGrid() + new Vector3(0.5f, 0.5f);
grid = new TileContainer[rows][];
// Fill grid with plain tiles
for (int ii = 0; ii < rows; ii++)
{
grid[ii] = new TileContainer[columns];
for (int jj = 0; jj < columns; jj++)
{
GameObject tileObj = Instantiate(plainTile, bottomLeft + new Vector3(jj, ii), Quaternion.identity, transform);
TileContainer tile = tileObj.GetComponent <TileContainer>();
grid[ii][jj] = tile;
// Add tile above and tile to the left to this tile's neighbors, and add this tile to their neighbors
if (ii > 0)
{
tile.AddNeighbor(grid[ii - 1][jj]);
}
if (jj > 0)
{
tile.AddNeighbor(grid[ii][jj - 1]);
}
}
}
// Place initial farmhouses and crop tiles based on serialized offset values
grid[farmhouseOffsetY][farmhouseOffsetX].ConvertToFarmhouse(0);
grid[farmhouseOffsetY + 1][farmhouseOffsetX].ConvertToCrop(0);
grid[farmhouseOffsetY][farmhouseOffsetX + 1].ConvertToCrop(0);
grid[farmhouseOffsetY][columns - farmhouseOffsetX - 1].ConvertToFarmhouse(1);
grid[farmhouseOffsetY + 1][columns - farmhouseOffsetX - 1].ConvertToCrop(1);
grid[farmhouseOffsetY][columns - farmhouseOffsetX - 2].ConvertToCrop(1);
grid[rows - farmhouseOffsetY - 1][farmhouseOffsetX].ConvertToFarmhouse(2);
grid[rows - farmhouseOffsetY - 2][farmhouseOffsetX].ConvertToCrop(2);
grid[rows - farmhouseOffsetY - 1][farmhouseOffsetX + 1].ConvertToCrop(2);
grid[rows - farmhouseOffsetY - 1][columns - farmhouseOffsetX - 1].ConvertToFarmhouse(3);
grid[rows - farmhouseOffsetY - 2][columns - farmhouseOffsetX - 1].ConvertToCrop(3);
grid[rows - farmhouseOffsetY - 1][columns - farmhouseOffsetX - 2].ConvertToCrop(3);
}
// Adds the given tile to this tile's list of neighbors and vice versa, ignoring duplicates
public void AddNeighbor(TileContainer tile)
{
if (neighbors.Contains(tile))
{
return;
}
neighbors.Add(tile);
tile.AddNeighbor(this);
}