public Vector3 GetPlayerStartPosition(bool playingFromLeft)
{
int offset = _gridWidth / 4;
PlayingFieldTile startTile = _tileGrid[playingFromLeft ? offset : _gridWidth - (offset + 1)][_gridDepth / 2];
startTile.ObstructedBy = TileBlockers.PlayerStartPoint;
return(startTile.Position);
}
private void Awake()
{
_tileList = new List <PlayingFieldTile>();
Vector3 frontLeft = new Vector3(_tilePrefab.transform.localScale.x * (_gridWidth - 1), 0.0f, _tilePrefab.transform.localScale.z * (_gridDepth - 1)) * -0.5f;
Vector3 step = new Vector3(_tilePrefab.transform.localScale.x, 0.0f, _tilePrefab.transform.localScale.z);
_tileGrid = new PlayingFieldTile[_gridWidth][];
for (int x = 0; x < _gridWidth; x++)
{
_tileGrid[x] = new PlayingFieldTile[_gridDepth];
for (int z = 0; z < _gridDepth; z++)
{
GameObject tile = Instantiate(_tilePrefab);
tile.name = $"GroundTile {x}:{z}";
tile.transform.position = new Vector3(frontLeft.x + (step.x * x), 0.0f, frontLeft.z + (step.z * z));
tile.transform.parent = transform;
_tileGrid[x][z] = tile.GetComponent <PlayingFieldTile>();
_tileGrid[x][z].GridX = x;
_tileGrid[x][z].GridZ = z;
if ((x < 2) || (z == 0) || (x >= _gridWidth - 2) || (z == _gridDepth - 1))
{
_tileGrid[x][z].SetAsPathTile(Tile_Path_Colors[(x + z) % Tile_Path_Colors.Length]);
}
else
{
_tileGrid[x][z].SetHealthyColour(Tile_Healthy_Colors[(x + z) % Tile_Healthy_Colors.Length]);
}
_tileList.Add(_tileGrid[x][z]);
}
CreateWall(new Vector3(frontLeft.x + (step.x * x), 0.0f, frontLeft.z + (step.z * _gridDepth)), "North wall", x);
}
for (int z = 0; z < _gridDepth + 1; z++)
{
CreateWall(new Vector3(frontLeft.x + (step.x * -1), 0.0f, frontLeft.z + (step.z * z)), "West wall", z);
CreateWall(new Vector3(frontLeft.x + (step.x * _gridWidth), 0.0f, frontLeft.z + (step.z * z)), "East wall", z);
}
CreateBarrier(_barrierPrefab, _tileGrid[0][0].Position + new Vector3(-1.0f, 0.0f, -1.5f), _tileGrid[0][_gridDepth - 1].Position + new Vector3(-1.0f, 0.0f, 1.5f));
CreateBarrier(_barrierPrefab, _tileGrid[_gridWidth - 1][0].Position + new Vector3(1.0f, 0.0f, -1.5f), _tileGrid[_gridWidth - 1][_gridDepth - 1].Position + new Vector3(1.0f, 0.0f, 1.5f));
CreateBarrier(_barrierPrefab, _tileGrid[0][0].Position + new Vector3(-0.5f, 0.0f, -1.0f), _tileGrid[_gridWidth - 1][0].Position + new Vector3(0.5f, 0.0f, -1.0f));
CreateBarrier(_barrierPrefab, _tileGrid[0][_gridDepth - 1].Position + new Vector3(-0.5f, 0.0f, 1.0f), _tileGrid[_gridWidth - 1][_gridDepth - 1].Position + new Vector3(0.5f, 0.0f, 1.0f));
}
public PlayingFieldTile GetRandomClearPatch()
{
PlayingFieldTile center = GetRandomTile(true);
bool isClear = true;
if (center != null)
{
for (int x = center.GridX - 2; x < center.GridX + 3; x++)
{
for (int z = center.GridZ - 2; z < center.GridZ + 3; z++)
{
if ((x >= 0) && (z >= 0) && (x < _gridWidth) && (z < _gridDepth))
{
isClear &= _tileGrid[x][z].ObstructedBy != TileBlockers.Plant;
}
}
}
}
return(isClear ? center : null);
}