private ZombieAgent CreateInactiveZombie(bool initial)
{
ZombieAgent zombie = new ZombieAgent();
zombie.id = _nextZombieId++;
if (initial)
{
// The initial population is placed nearby pois more frequently.
var poiChance = 0.8f;
var poi = _prng.Chance(poiChance) ? _pois.GetRandom(_prng) : null;
if (poi != null)
{
// To be not literally inside the POI we add a random radius.
var spawnRadius = 256.0f;
var randOffset = new Vector3(
_prng.Get(-spawnRadius, spawnRadius),
0.0f,
_prng.Get(-spawnRadius, spawnRadius));
zombie.pos = poi.GetRandomPos(_prng) + randOffset;
zombie.pos = WrapPos(zombie.pos);
}
else
{
// Use a random world zone for the rest.
var zone = _worldZones.GetRandom(_prng);
if (zone != null)
{
zombie.pos = zone.GetRandomPos(_prng);
}
else
{
zombie.pos = GetRandomPos();
}
}
}
else
{
// New zombies start at the border.
zombie.pos = GetRandomBorderPoint();
}
zombie.target = GetNextTarget(zombie);
zombie.targetPos = GetTargetPos(zombie.target);
_inactiveZombies.Add(zombie);
return(zombie);
}
ZombieAgent CreateInactiveZombie(bool initial)
{
ZombieAgent zombie = new ZombieAgent();
zombie.id = _nextZombieId++;
if (initial)
{
var poiChance = Config.Instance.POITravellerChance;
var poi = _prng.Chance(poiChance) ? _pois.GetRandom(_prng) : null;
if (poi != null)
{
// To be not literally inside the POI we add a random radius.
var spawnRadius = 256.0f;
var randOffset = new Vector3(
_prng.Get(-spawnRadius, spawnRadius),
0.0f,
_prng.Get(-spawnRadius, spawnRadius));
zombie.pos = poi.GetRandomPos(_prng) + randOffset;
zombie.pos = WrapPos(zombie.pos);
}
else
{
// Use a random world zone for the rest.
var zone = _worldZones.GetRandom(_prng);
if (zone != null)
{
zombie.pos = zone.GetRandomPos(_prng);
}
else
{
zombie.pos = GetRandomPos();
}
}
}
else
{
// New zombies start at the border.
zombie.pos = GetRandomBorderPoint();
}
zombie.state = ZombieAgent.State.Idle;
_inactiveZombies.Add(zombie);
return(zombie);
}