IEnumerator EnemySpawner()
{
while (this)
{
spawnedPaths.RemoveAll((path) => {
if (path.stillAlive())
{
return(false);
}
else
{
paths.Add(path);
return(true);
}
});
if (spawnedPaths.Count < maximumSpawnCount)
{
Camera cam = Camera.main;
Vector2 bottomLeft = GetWorld(cam.ViewportPointToRay(new Vector3(0, 0, 0)));
Vector2 topRight = GetWorld(cam.ViewportPointToRay(new Vector3(1, 1, 0)));
if (paths.Count > 0)
{
SpawnPath chosenOne = null;
Rect cameraWorldRect = new Rect(bottomLeft, topRight - bottomLeft);
for (int i = 0; i < 5; i++)
{
SpawnPath path = paths[Random.Range(0, paths.Count)];
if (path.intersects(cameraWorldRect))
{
chosenOne = path;
break;
}
}
if (chosenOne != null)
{
chosenOne.Summon(this);
}
}
}
yield return(new WaitForSeconds(spawnTimerDelay));
}
yield return(null);
}
private void CreateStationaryNPC(bool isCivilian, SpawnPath startingPath)
{
NPC npc;
if (isCivilian)
{
npc = Instantiate(stationaryCivilian, startingPath.SpawnPos.position, startingPath.SpawnPos.rotation, transform);
npc.startingPath = startingPath;
stationaryCivs.Add(npc);
}
else
{
npc = Instantiate(stationaryGuard, startingPath.SpawnPos.position, startingPath.SpawnPos.rotation, transform);
npc.startingPath = startingPath;
inactiveGuards.Add(npc);
}
npc.gameObject.SetActive(false);
}
private void CreateNPC(bool isCivilian, SpawnPath startingPath = null)
{
NPC npc;
if (isCivilian)
{
Transform currentSpawn = civilianSpawnPos[Random.Range(0, civilianSpawnPos.Length)].SpawnPos;
npc = Instantiate(civilian, currentSpawn.position, Quaternion.identity, transform);
inactiveCivs.Add(npc);
}
else
{
npc = Instantiate(guard, startingPath.SpawnPos.position, Quaternion.identity, transform);
npc.startingPath = startingPath;
inactiveGuards.Add(npc);
}
npc.gameObject.SetActive(false);
}
