public void Convert(Entity entity, EntityManager dstManager, GameObjectConversionSystem conversionSystem)
{
for (int j = 0; j < vehiclePrefabs.Count; j++)
{
// A primary entity needs to be called before additional entities can be used
Entity vehiclePrefab = conversionSystem.CreateAdditionalEntity(this);
var prefabData = new VehiclePrefabData
{
VehiclePrefab = conversionSystem.GetPrimaryEntity(vehiclePrefabs[j]),
VehicleSpeed = j < speedMultipliers.Length ? speedMultipliers[j] : 3.0f
};
dstManager.AddComponentData(vehiclePrefab, prefabData);
}
var trafficSettings = new TrafficSettingsData
{
GlobalSpeedFactor = globalSpeedFactor,
PathSegments = pathSegments,
MaxCars = maxCars
};
dstManager.AddComponentData(entity, trafficSettings);
}
private Rigidbody _playerRidigbody; // Will only be on the player controlled car
void OneTimeSetup()
{
var allRoads = GetComponentGroup(typeof(RoadSection)).ToComponentDataArray <RoadSection>(Allocator.TempJob);
var settings = GetComponentGroup(typeof(TrafficSettingsData)).ToComponentDataArray <TrafficSettingsData>(Allocator.TempJob);
var vehicles = GetComponentGroup(typeof(VehiclePrefabData)).ToComponentDataArray <VehiclePrefabData>(Allocator.TempJob);
if (settings.Length == 0 || vehicles.Length == 0 || allRoads.Length == 0)
{
allRoads.Dispose();
vehicles.Dispose();
settings.Dispose();
return;
}
trafficSettings = settings[0];
// Copy the vehicle pool for prefabs
vehiclePool = new NativeArray <VehiclePrefabData>(vehicles.Length, Allocator.Persistent);
for (int v = 0; v < vehicles.Length; v++)
{
if (!EntityManager.HasComponent <VehiclePathing>(vehicles[v].VehiclePrefab))
{
EntityManager.AddComponentData(vehicles[v].VehiclePrefab, new VehiclePathing());
}
if (!EntityManager.HasComponent <VehicleTargetPosition>(vehicles[v].VehiclePrefab))
{
EntityManager.AddComponentData(vehicles[v].VehiclePrefab, new VehicleTargetPosition());
}
if (!EntityManager.HasComponent <VehiclePhysicsState>(vehicles[v].VehiclePrefab))
{
EntityManager.AddComponentData(vehicles[v].VehiclePrefab, new VehiclePhysicsState());
}
vehiclePool[v] = vehicles[v];
}
// for now just copy everything
roadSections = new NativeArray <RoadSection>(allRoads.Length, Allocator.Persistent);
for (int a = 0; a < allRoads.Length; a++)
{
roadSections[allRoads[a].sortIndex] = allRoads[a];
}
numSections = roadSections.Length;
#if UNITY_EDITOR && USE_OCCUPANCY_DEBUG
OccupancyDebug.queueSlots = new NativeArray <Occupation>(numSections * Constants.RoadIndexMultiplier, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
OccupancyDebug.roadSections = new NativeArray <RoadSection>(numSections, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
for (int a = 0; a < roadSections.Length; a++)
{
OccupancyDebug.roadSections[a] = roadSections[a];
}
#endif
doneOneTimeInit = true;
allRoads.Dispose();
vehicles.Dispose();
settings.Dispose();
}
