static void PlaceRandomObstacles()
{
int targetCount = (int)(room.tileCount * settings.obstaclePercent);
int currentCount = 0;
bool[,] obstacleMap = new bool[room.size.x, room.size.y];
for (int i = 0; i < targetCount; i++)
{
Coord randomCoord = openCoords.Next();
obstacleMap[randomCoord.x, randomCoord.y] = true;
currentCount++;
if (randomCoord != room.center && (room.tileCount - currentCount)
== GetAccessibleCount(room.center, obstacleMap))
{
InsertObstacle(randomCoord);
openCoords.Remove(randomCoord);
}
else
{
obstacleMap[randomCoord.x, randomCoord.y] = false;
currentCount--;
}
}
}
public Transform SpawnSubBoss()
{
if (numOfActiveSubBosses >= SubBossController.MAX_SUB_BOSSES)
{
return(null);
}
numOfActiveSubBosses += 1;
Vector3 start = transform.position;
Vector3 end = spawnPoints.Next();
Rigidbody proj = Instantiate(subBossProjectilePrefab);
proj.transform.position = start;
proj.velocity = CalculateBallisticVelocity(end);
return(proj.transform);
}
void SpawnEnemy()
{
if (Enemy.totalEntities >= MAX_ENEMIES)
{
return;
}
Transform enemy = Instantiate(enemyPrefab);
// spawn at a random spawn point
if (spawnPoints != null)
{
enemy.position = spawnPoints.Next().position;
}
else
{
enemy.position = transform.position;
}
}
public Coord GetRandomOpenCoord()
{
return(openTiles.Next());
}