public void InstantiateMazeTiles(Grid grid, bool colorByDistance)
{
for (int i = _liveMazeTiles.Count - 1; i >= 0; --i)
{
Destroy(_liveMazeTiles[i].gameObject);
}
_liveMazeTiles.Clear();
//var djikstraDistances = Maze.CalculateDistancesFromRoot(grid, grid.Cells[0]);
//var path = Maze.CalculateLongestPath(grid);
//var path = Maze.CalculatePath(grid, grid.Cells[0], grid.Cells[grid.Cells.Length - 1]);
var middleCell = grid.GetCell(grid.Columns / 2, grid.Rows / 2);
var distances = Maze.CalculateDistancesFromRoot(grid, middleCell);
var maxDistance = distances.Values.Max();
foreach (var cell in grid.Cells)
{
if (cell == null)
{
continue;
}
MazeTile tile = GetTilePrefab(cell);
Vector3 position = new Vector3(cell.Column * 2, 0, cell.Row * 2);
MazeTile mazeTile = Instantiate(tile, position, tile.transform.rotation);
_liveMazeTiles.Add(mazeTile);
if (colorByDistance)
{
var tileMaterialPropertyBlock = new MaterialPropertyBlock();
var distance = distances[cell];
float h, s, v;
Color.RGBToHSV(_mazeColor, out h, out s, out v);
s = 1 - ((maxDistance - distance) / (float)maxDistance);
tileMaterialPropertyBlock.SetColor("_Color", Color.HSVToRGB(h, s, v));
var tileRenderer = mazeTile.GetComponent <MeshRenderer>();
tileRenderer.SetPropertyBlock(tileMaterialPropertyBlock);
}
}
}
IEnumerator GenerateMaze()
{
navMeshGenerator.InitSurfaces(1);
navMeshGenerator.AddSurface(floor);
//for(int i=0; i<floorObjects.Count; i++)
//{
// navMeshGenerator.AddSurface(floorObjects[i]);
//}
navMeshGenerator.Bake(); // Dynamically bake the floor navmesh (walls are obstacles)
List <Portal> portals = new List <Portal>();
tiles = new MazeTile[imageSize.x, imageSize.y];
int pacDots = 0;
for (int y = 0; y < imageSize.y; y++)
{
for (int x = 0; x < imageSize.x; x++)
{
MazeTile tile = Instantiate(mazeTile);//CreateTile();
tile.name = "(" + x + "," + y + ")";
//Debug.Log(tile.name);
// Move tile to its position
tile.transform.localPosition = new Vector3(x, 0, y) * tile.transform.localScale.x;
Color c = pixels[x, y];
if (CompareColors(c, imageColors[0]))
{
tile.SetTileType(MazeTile.TileType.PacDot);
pacDots++;
// Floor/PacDot
}
else if (CompareColors(c, imageColors[1]))
{
//Debug.Log("Wall: " + tile.name);
tile.SetIsWall(true);
// Wall
}
else if (CompareColors(c, imageColors[2]))
{
ghostSpawns.Add(new Vector3(x, 0, y));
// EnemySpawn
}
else if (CompareColors(c, imageColors[3]))
{
//Debug.Log("Spawn Player: " + tile.name);
playerSpawn = new Vector3(x, 0, y);
//SpawnPlayer(x, y);
// PlayerSpawn
}
else if (CompareColors(c, imageColors[4]))
{
//Debug.Log("Portal");
Portal p = tile.GetComponent <Portal>();
if (p != null)
{
p.enabled = true;
tile.GetComponent <Collider>().enabled = true;
tile.tag = "Portal";
portals.Add(p);
}
// Portal
}
else if (CompareColors(c, imageColors[5]))
{
tile.SetTileType(MazeTile.TileType.PowerPellet);
// Power Pellet
}
else
{
// Not a color we expect. Do nothing (treat it like an empty floor)
//Debug.Log("Odd color: " + c.r + " "+ c.g + " " + c.b + " at " + tile.name);
}
//tile.ToggleWall(false);
tiles[x, y] = tile;
tile.transform.parent = transform;
//Debug.Log(tile.name + " Color: " + c);
}
}
// Enable the walls
// They are smaller than the squares, so to make walls contiguous there are N/S/E/W half-walls
for (int x = 0; x < imageSize.x; x++)
{
for (int y = 0; y < imageSize.y; y++)
{
if (tiles[x, y].IsWall())
{
MazeTile t = tiles[x, y];
t.ToggleWall(MazeTile.WallTypes.Center, true);
if (x != 0 && tiles[x - 1, y].IsWall())
{
t.ToggleWall(MazeTile.WallTypes.West, true);
}
if (x != imageSize.x - 1 && tiles[x + 1, y].IsWall())
{
t.ToggleWall(MazeTile.WallTypes.East, true);
}
if (y != 0 && tiles[x, y - 1].IsWall())
{
t.ToggleWall(MazeTile.WallTypes.South, true);
}
if (y != imageSize.y - 1 && tiles[x, y + 1].IsWall())
{
t.ToggleWall(MazeTile.WallTypes.North, true);
}
//yield return null;
}
}
}
// Spawn the player wherever the tile was
SpawnPlayer(playerSpawn.x, playerSpawn.z);
List <Ghost.Controller> ghosts = new List <Ghost.Controller>();
// Make the ghosts and update the game manager
GameManager gm = FindObjectOfType <GameManager>();
gm.SetTotalPacDots(pacDots);
gm.InitGhosts();
for (int i = 0; i < ghostSpawns.Count; i++)
{
GameObject ghost = Instantiate(ghostPrefab);
ghost.transform.position = ghostSpawns[i];
int x = Random.Range(0, sizeof(Ghost.Controller.GhostType));
Ghost.Controller gc = ghost.GetComponent <Ghost.Controller>();
// Pick a random ghost
gc.SetGhostType((Ghost.Controller.GhostType)x);
gc.area = new Vector2(imageSize.x, imageSize.y);
gc.SetSpawn(ghost.transform.position);
ghosts.Add(gc);
//Debug.Log("Adding ghost: " + gc.name);
//Debug.Log(gm.name);
gm.AddGhost(gc);
ghost.GetComponent <NavMeshAgent>().enabled = true;
gc.SetRandomDestination();
}
// Give all portals access to all portals
for (int i = 0; i < portals.Count; i++)
{
portals[i].AddPortals(portals);
}
yield return(null);
}