/// <summary>
/// Gives the user a sneak peak at the level, then begins following the player.
/// </summary>
private IEnumerator WaitCamera(CameraController camController)
{
yield return(new WaitForSecondsRealtime(Constants.CameraOverviewTime));
camController.Following = true;
}
private void _generateLevel()
{
Random rgen = new Random();
Vector3[] workArea = Squarify(Camera.GetFustrumBounds(Camera.transform.position.y), Camera);
int tilesPerRow = Mathf.CeilToInt(Mathf.Sqrt(Constants.TileCountPerScreen));
TileDimension = (workArea[0].x - workArea[1].x) / tilesPerRow;
TileScale = new Vector3(TileDimension, TileDimension, 1);
GameObject[,] tiles = new GameObject[tilesPerRow, tilesPerRow];
int currentExitPossibility = 0;
int[] xExitPossibilities = new int[tilesPerRow * 4 - 8];
int[] yExitPossibilities = new int[tilesPerRow * 4 - 8];
List <int[]> entityPlacementPossibilities = new List <int[]>();
for (int x = 0; x < tilesPerRow; x++)
{
for (int z = 0; z < tilesPerRow; z++)
{
bool isBlock = rgen.NextDouble() < Constants.BlockChance;
GameObject toInstantiate = isBlock ? BlockPrefab : FloorPrefab;
if (z == 0 || x == 0 || x == tilesPerRow - 1 || z == tilesPerRow - 1)
{
toInstantiate = BlockPrefab;
isBlock = true;
if (!(x == 0 && z == 0) && !(x == 0 && z == tilesPerRow - 1) &&
!(x == tilesPerRow - 1 && z == 0) &&
!(x == tilesPerRow - 1 && z == tilesPerRow - 1))
{
xExitPossibilities[currentExitPossibility] = x;
yExitPossibilities[currentExitPossibility] = z;
currentExitPossibility++;
}
}
if (!isBlock)
{
entityPlacementPossibilities.Add(new[] { x, z });
}
tiles[x, z] = Instantiate(toInstantiate, GetTransform(workArea, TileDimension, x, z),
FloorPrefab.transform.rotation);
tiles[x, z].transform.localScale = TileScale;
}
}
int exit = rgen.Next(0, xExitPossibilities.Length);
int xExit = xExitPossibilities[exit];
int yExit = yExitPossibilities[exit];
GameObject inTheWay = tiles[xExit, yExit];
Transform oldTransform = inTheWay.transform;
Destroy(inTheWay);
GameObject doorGo = Instantiate(DoorPrefab, oldTransform.position, oldTransform.rotation);
doorGo.transform.localScale = TileScale;
tiles[xExit, yExit] = doorGo;
int xDestroy = -1;
int yDestroy = -1;
if (yExit == 0)
{
if (tiles[xExit, yExit + 1].GetComponent <Block>())
{
yDestroy = yExit + 1;
xDestroy = xExit;
}
}
else if (yExit == tilesPerRow - 1)
{
if (tiles[xExit, yExit - 1].GetComponent <Block>())
{
yDestroy = yExit - 1;
xDestroy = xExit;
}
}
else if (xExit == 0)
{
if (tiles[xExit + 1, yExit].GetComponent <Block>())
{
yDestroy = yExit;
xDestroy = xExit + 1;
}
}
else if (xExit == tilesPerRow - 1)
{
if (tiles[xExit - 1, yExit].GetComponent <Block>())
{
yDestroy = yExit;
xDestroy = xExit - 1;
}
}
if (!(yDestroy == -1 && xDestroy == -1))
{
GameObject alsoInTheWay = tiles[xDestroy, yDestroy];
Transform anotherOldTransform = alsoInTheWay.transform;
Destroy(alsoInTheWay);
GameObject floor = Instantiate(FloorPrefab, anotherOldTransform.position, anotherOldTransform.rotation);
floor.transform.localScale = TileScale;
tiles[xDestroy, yDestroy] = floor;
}
_camController = GameObject.Find("Cameras").GetComponent <CameraController>();
int index = rgen.Next(0, entityPlacementPossibilities.Count);
GameObject go = tiles[entityPlacementPossibilities[index][0], entityPlacementPossibilities[index][1]];
Player = Instantiate(PlayerPrefab, go.transform.position,
PlayerPrefab.transform.rotation);
Player.transform.localScale = TileScale;
_camController.player = Player;
Player.GetComponent <Player>().camController = _camController;
entityPlacementPossibilities.RemoveAt(index);
for (int i = 0; i < Constants.EnemyLimit; i++)
{
index = rgen.Next(0, entityPlacementPossibilities.Count);
go = tiles[entityPlacementPossibilities[index][0], entityPlacementPossibilities[index][1]];
GameObject newEnemy = Instantiate(SkullPrefab, go.transform.position,
SkullPrefab.transform.rotation);
newEnemy.transform.localScale = TileScale;
newEnemy.GetComponent <Skull>().OnCollisionEnter();
Enemy.EnemyList.Add(newEnemy);
entityPlacementPossibilities.RemoveAt(index);
}
}
