/// <summary>
/// Generates a foreground layer of objects at the start of each scenario iteration
/// </summary>
protected override void OnIterationStart()
{
var seed = SamplerState.NextRandomState();
var placementSamples = PoissonDiskSampling.GenerateSamples(
placementArea.x, placementArea.y, separationDistance, seed);
var offset = new Vector3(placementArea.x, placementArea.y, 0f) * -0.5f;
foreach (var sample in placementSamples)
{
var instance = m_GameObjectOneWayCache.GetOrInstantiate(prefabs.Sample());
instance.transform.position = new Vector3(sample.x, sample.y, depth) + offset;
}
placementSamples.Dispose();
}
void PlaceLayerTwoObjects()
{
if (m_LayerTwoSpawnedObjects == null)
{
m_LayerTwoSpawnedObjects = new List <GameObject>();
}
var seed = scenario.GenerateRandomSeed();
var placementSamples = PoissonDiskSampling.GenerateSamples(
layerTwoPlacementArea.x, layerTwoPlacementArea.y, layerTwoSeparationDistance.Sample(), seed);
var offset = new Vector3(layerTwoPlacementArea.x, layerTwoPlacementArea.y, 0) * -0.5f;
var parent = scenario.transform;
foreach (var sample in placementSamples)
{
var instance = Object.Instantiate(layerTwoPrefabs.Sample(), parent);
instance.transform.position = new Vector3(sample.x, sample.y, layerTwoDepth + layerTwoDepthDisplacement.Sample()) + offset;
m_LayerTwoSpawnedObjects.Add(instance);
}
placementSamples.Dispose();
}
/// <summary>
/// Generates a foreground layer of objects at the start of each scenario iteration
/// </summary>
protected override void OnIterationStart()
{
if (m_SpawnedObjects == null)
{
m_SpawnedObjects = new List <GameObject>();
}
var seed = scenario.GenerateRandomSeed();
var placementSamples = PoissonDiskSampling.GenerateSamples(
placementArea.x, placementArea.y, separationDistance.Sample(), seed);
var offset = new Vector3(placementArea.x, placementArea.y, 0f) * -0.5f;
var parent = scenario.transform;
foreach (var sample in placementSamples)
{
var instance = UnityEngine.Object.Instantiate(prefabs.Sample(), parent);
instance.transform.position = new Vector3(sample.x, sample.y, depth) + offset;
m_SpawnedObjects.Add(instance);
}
placementSamples.Dispose();
}
void PlaceObjects()
{
m_SpawnedCount = 0;
var seed = SamplerState.NextRandomState();
var placementSamples = PoissonDiskSampling.GenerateSamples(
placementArea.x, placementArea.y, separationDistance.Sample(), seed);
var offset = new Vector3(placementArea.x, placementArea.y, 0) * -0.5f;
foreach (var sample in placementSamples)
{
var instance = m_GameObjectOneWayCache.GetOrInstantiate(prefabs.Sample());
instance.transform.position = new Vector3(sample.x, sample.y, depth) + offset;
m_SpawnedObjects.Add(instance);
if (++m_SpawnedCount == maxObjectCount)
{
break;
}
}
placementSamples.Dispose();
}
