public static IEnumerator LoadSimulationScene(SimulationSceneLoadConfig config, SimulationSceneLoadContext context, ISceneContext sceneContext)
{
// Load Scene
var sceneName = NameForScene(config.SceneType);
var options = new LoadSceneParameters(LoadSceneMode.Additive, LocalPhysicsMode.Physics3D);
SceneManager.LoadScene(sceneName, options);
var scene = SceneManager.GetSceneByName(sceneName);
context.PhysicsScene = scene.GetPhysicsScene();
context.Scene = scene;
// We need to wait two frames before the scene and its GameObjects
// are fully loaded
yield return(new WaitForEndOfFrame());
yield return(new WaitForEndOfFrame());
// Find setup script in the new scene
var prevActiveScene = SceneManager.GetActiveScene();
SceneManager.SetActiveScene(scene);
SimulationSceneSetup sceneSetup = null;
var rootObjects = scene.GetRootGameObjects();
for (int i = 0; i < rootObjects.Length; i++)
{
sceneSetup = rootObjects[i].GetComponent <SimulationSceneSetup>();
if (sceneSetup != null)
{
break;
}
}
// Create the structures
sceneSetup.BuildScene(config.SceneDescription, sceneContext);
SceneManager.SetActiveScene(prevActiveScene);
yield return(new WaitForFixedUpdate());
SceneManager.SetActiveScene(scene);
// Spawn Creatures
var spawnOptions = new SimulationSpawnConfig(
config.CreatureDesign,
config.CreatureSpawnCount,
context.PhysicsScene,
sceneContext,
config.LegacyOptions,
config.SceneDescription
);
var creatures = sceneSetup.SpawnBatch(spawnOptions);
SceneManager.SetActiveScene(prevActiveScene);
context.Creatures = creatures;
}
public Creature[] SpawnBatch(SimulationSpawnConfig options)
{
var template = new CreatureBuilder(options.Design).Build();
// SetupCreature(template, physicsScene);
template.PhysicsScene = options.PhysicsScene;
template.RemoveMuscleColliders();
template.SceneContext = options.SceneContext;
template.Alive = false;
template.gameObject.SetActive(true);
// Determine the spawn position
// Update safe drop offset
// Ensures that the creature isn't spawned into the ground
var lowestY = template.GetLowestPoint().y;
var safeHeightOffset = lowestY < 0 ? -lowestY + 1f : 0f;
// Calculate the drop height
// float distanceFromGround = template.DistanceFromGround();
var spawnPosition = template.transform.position;
if (options.LegacyOptions.LegacyClimbingDropCalculation)
{
spawnPosition.y -= template.DistanceFromGround();
spawnPosition.y += 0.5f;
}
else
{
spawnPosition.y -= template.SemiSafeDistanceFromGround();
spawnPosition.y += safeHeightOffset;
spawnPosition.y += options.SceneDescription.DropHeight;
}
var batch = new Creature[options.BatchSize];
for (int i = 0; i < options.BatchSize; i++)
{
var builder = new CreatureBuilder(options.Design);
var creature = builder.Build();
batch[i] = creature;
creature.transform.position = spawnPosition;
creature.SceneContext = options.SceneContext;
creature.usesLegacyRotationCalculation = options.LegacyOptions.LegacyRotationCalculation;
creature.RefreshLineRenderers();
creature.PhysicsScene = options.PhysicsScene;
}
template.gameObject.SetActive(false);
Destroy(this.gameObject);
return(batch);
}
