void SetAvailableSpawnpoints()
{
Pathfinding.BakePaths();
availableSpawns = new List <EnemySpawnPoint>();
for (int i = 0; i < Game.game.enemySpawnPoints.Count; i++)
{
EnemySpawnPoint sp = Game.game.enemySpawnPoints[i];
Vector2 wp = Pathfinding.finder.WorldToNode(sp.worldPosition) + new Vector2(0.5f, 0.5f);
int x = Mathf.RoundToInt(wp.x) - 1;
int y = Mathf.RoundToInt(wp.y) - 1;
if (Game.isWalled[x, y] == Game.WallType.None && sp.path != null)
{
availableSpawns.Add(sp);
sp.blocked = false;
}
else
{
sp.blocked = true;
}
}
// So many steps just to convert a single coordinate to rounded numbers..
}
public void SetSpawnIndicators()
{
foreach (GameObject i in currentIndicators)
{
Destroy(i);
}
currentIndicators.Clear();
SetAvailableSpawnpoints();
Pathfinding.BakePaths();
for (int i = 0; i < Game.game.enemySpawnPoints.Count; i++)
{
EnemySpawnPoint point = Game.game.enemySpawnPoints[i];
Vector3 next = Game.game.GetVoidDirection(point.worldPosition);
Quaternion rotation = Quaternion.Euler(0f, 0f, Angle.CalculateAngle(point.worldPosition, next) + 180f);
GameObject newIndicator = (GameObject)Instantiate(enemySpawnIndicator, point.worldPosition, rotation);
currentIndicators.Add(newIndicator);
SpriteRenderer sprite = newIndicator.GetComponentInChildren <SpriteRenderer> ();
if (point.blocked)
{
sprite.color = Color.red;
}
else
{
sprite.color = Color.green;
}
}
}