/// <summary>
/// Deserialize the incomming cells data
/// </summary>
/// <param name="cellsDataStr">cells data</param>
/// <returns></returns>
public static CellsData DeserializeCellsData(string cellsDataStr)
{
var splittedCellsData = cellsDataStr.Split(';');
if (splittedCellsData.Length < 3)
{
return(null);
}
try
{
var cellsData = new CellsData
{
HomeMobileCountryCode = int.Parse(splittedCellsData[0]),
HomeMobileNetworkCode = int.Parse(splittedCellsData[1]),
RadioType = "gsm"
};
for (int i = 2; i < splittedCellsData.Length; i++)
{
var splittedCellTower = splittedCellsData[i].Split(',');
var cellTower = new CellTower()
{
CellId = long.Parse(splittedCellTower[0], System.Globalization.NumberStyles.HexNumber),
LocationAreaCode = int.Parse(splittedCellTower[1], System.Globalization.NumberStyles.HexNumber),
MobileCountryCode = int.Parse(splittedCellTower[2]),
MobileNetworkCode = int.Parse(splittedCellTower[3])
};
cellsData.CellTowers.Add(cellTower);
}
return(cellsData);
}
catch (Exception) { }
return(null);
}
/// <summary>
/// Get Triangulation location from the google API
/// </summary>
/// <param name="cellsData">cells data</param>
/// <returns></returns>
public async static Task <TriangulationLocation> GetTriangulationLocation(CellsData cellsData)
{
var json = JsonConvert.SerializeObject(cellsData);
var resultJson = await HttpRequestHelper.PostRequestAsync(_URL_GOOGLE_API_TRIANGULATION, json);
if (string.IsNullOrEmpty(resultJson) || !resultJson.IsJson())
{
return(null);
}
return(JsonConvert.DeserializeObject <TriangulationLocation>(resultJson));
}
private void DisposeCellData(CellsData cell)
{
cell.hashMapBlockIndexWithBoidsIndex.Dispose();
cell.indicesOfCells.Dispose();
cell.sumOfDirectionsOnCells.Dispose();
cell.sumOfPositionsOnCells.Dispose();
cell.nrOfBoidsOnCells.Dispose();
cell.targetsPositions.Dispose();
cell.closestTargetIndices.Dispose();
cell.obstaclesPositions.Dispose();
cell.closestObstacleIndices.Dispose();
cell.closestObstacleSqDistances.Dispose();
}
protected override JobHandle OnUpdate(JobHandle inputDeps)
{
var settings = ECSController.FlockParams;
var gameSettings = GlobalSettings.Instance;
EntityManager.GetAllUniqueSharedComponentData(UniqueTypes);
int targetsCount = BoidTargetsGroup.CalculateLength();
int obstaclesCount = BoidObstaclesGroup.CalculateLength();
UIControl.Instance.NrOfObstacles = obstaclesCount;
// Ignore typeIndex 0, can't use the default for anything meaningful.
for (int typeIndex = 1; typeIndex < UniqueTypes.Count; typeIndex++)
{
Boid boid = UniqueTypes[typeIndex];
BoidGroup.SetFilter(boid);
var boidCount = BoidGroup.CalculateLength();
UIControl.Instance.NrOfBoidsAlive = boidCount;
var cacheIndex = typeIndex - 1;
// containers that store all the data.
var cellIndices = new NativeArray <int>(boidCount, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
var hashMap = new NativeMultiHashMap <int, int>(boidCount, Allocator.TempJob);
var cellCount = new NativeArray <int>(boidCount, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
var cellAlignment = new NativeArray <float3>(boidCount, Allocator.TempJob,
NativeArrayOptions.UninitializedMemory);
var cellPositions = new NativeArray <float3>(boidCount, Allocator.TempJob,
NativeArrayOptions.UninitializedMemory);
var targetsPositions = new NativeArray <float3>(targetsCount, Allocator.TempJob,
NativeArrayOptions.UninitializedMemory);
var closestTargetIndices = new NativeArray <int>(boidCount, Allocator.TempJob,
NativeArrayOptions.UninitializedMemory);
var obstaclesPositions = new NativeArray <float3>(obstaclesCount, Allocator.TempJob,
NativeArrayOptions.UninitializedMemory);
var closestObstacleIndices = new NativeArray <int>(boidCount, Allocator.TempJob,
NativeArrayOptions.UninitializedMemory);
var closestObstacleSqDistances = new NativeArray <float>(boidCount, Allocator.TempJob,
NativeArrayOptions.UninitializedMemory);
float3 sumOfAllBoidsPositions = float3.zero;
// copy values to buffers.
var initialCellAlignmentJob = new CopyHeadingsInBuffer {
headingsResult = cellAlignment
};
var initialCellAlignmentJobHandle = initialCellAlignmentJob.Schedule(BoidGroup, inputDeps);
var initialCopyPositionJob = new CopyPositionsInBuffer {
positionsResult = cellPositions
};
var initialCopyPositionJobHandle = initialCopyPositionJob.Schedule(BoidGroup, inputDeps);
var sumPositionsJob = new SumPositions {
positionsSum = sumOfAllBoidsPositions
};
var sumPositionsJobHandle = sumPositionsJob.Schedule(BoidGroup, inputDeps);
// copy targets positions
var copyPositionsOfTargetsJob = new CopyPositionsInBuffer {
positionsResult = targetsPositions
};
var copyPositionsOfTargetsJobHandle = copyPositionsOfTargetsJob.Schedule(BoidTargetsGroup, inputDeps);
// copy obstacles positions
var copyPositionsOfObstaclesJob = new CopyPositionsInBuffer {
positionsResult = obstaclesPositions
};
var copyPositionsOfObstaclesJobHandle = copyPositionsOfObstaclesJob.Schedule(BoidObstaclesGroup, inputDeps);
var newCellData = new CellsData {
indicesOfCells = cellIndices,
hashMapBlockIndexWithBoidsIndex = hashMap,
sumOfDirectionsOnCells = cellAlignment,
sumOfPositionsOnCells = cellPositions,
nrOfBoidsOnCells = cellCount,
targetsPositions = targetsPositions,
closestTargetIndices = closestTargetIndices,
closestObstacleIndices = closestObstacleIndices,
closestObstacleSqDistances = closestObstacleSqDistances,
obstaclesPositions = obstaclesPositions,
};
if (cacheIndex > (_CellsData.Count - 1))
{
_CellsData.Add(newCellData);
}
else
{
DisposeCellData(_CellsData[cacheIndex]);
}
_CellsData[cacheIndex] = newCellData;
// hash the entity position
var hashPositionsJob = new HashPositionsToHashMap {
hashMap = hashMap.ToConcurrent(),
cellRadius = ECSController.Instance.CellSizeVaried,
positionOffsetVary = ECSController.Instance.PositionNeighbourCubeOffset
};
var hashPositionsJobHandle = hashPositionsJob.Schedule(BoidGroup, inputDeps);
// set all cell count to 1.
var initialCellCountJob = new MemsetNativeArray <int> {
Source = cellCount,
Value = 1
};
var initialCellCountJobHandle = initialCellCountJob.Schedule(boidCount, 64, inputDeps);
// bariers. from now on we need to use the created buffers.
// and we need to know that they are finished.
var initialCellBarrierJobHandle = JobHandle.CombineDependencies(
initialCellAlignmentJobHandle, initialCopyPositionJobHandle, initialCellCountJobHandle);
var mergeCellsBarrierJobHandle = JobHandle.CombineDependencies(
hashPositionsJobHandle, initialCellBarrierJobHandle, sumPositionsJobHandle);
var targetsJobHandle = JobHandle.CombineDependencies(mergeCellsBarrierJobHandle,
copyPositionsOfTargetsJobHandle, copyPositionsOfObstaclesJobHandle);
var mergeCellsJob = new MergeCellsJob {
indicesOfCells = cellIndices,
cellAlignment = cellAlignment,
cellPositions = cellPositions,
cellCount = cellCount,
targetsPositions = targetsPositions,
closestTargetIndexToCells = closestTargetIndices,
closestObstacleSqDistanceToCells = closestObstacleSqDistances,
closestObstacleIndexToCells = closestObstacleIndices,
obstaclesPositions = obstaclesPositions
};
// job now depends on last barrier.
var mergeCellsJobHandle = mergeCellsJob.Schedule(hashMap, 64, targetsJobHandle);
EntityCommandBuffer.Concurrent commandBuffer = barrierCommand.CreateCommandBuffer().ToConcurrent();
NativeQueue <float3> killedPositionsQueue = new NativeQueue <float3>(Allocator.TempJob);
var steerJob = new MoveBoids {
cellIndices = newCellData.indicesOfCells,
alignmentWeight = gameSettings.AlignmentWeight,
separationWeight = gameSettings.SeparationWeight,
cohesionWeight = gameSettings.CohesionWeight,
cellSize = ECSController.Instance.CellSizeVaried,
sphereBoundarySize = gameSettings.SphereBoundarySize,
sphereBoundaryWeight = gameSettings.BoundaryWeight,
moveSpeed = gameSettings.MoveSpeed,
cellAlignment = cellAlignment,
cellPositions = cellPositions,
cellCount = cellCount,
dt = Time.deltaTime,
walkToFlockCenterWeight = gameSettings.WalkToFlockCenterWeight,
sumOfAllPositions = sumOfAllBoidsPositions,
nrOfTotalBoids = boidCount,
maintainYWeight = gameSettings.maintainYWeight,
yLength = gameSettings.yLength,
perlinNoiseScale = settings.perlinNoiseScale,
targetsPositions = targetsPositions,
cellClosestTargetsIndices = closestTargetIndices,
goToTargetsWeight = gameSettings.goToTargetsWeight,
obstaclesPositions = obstaclesPositions,
cellClosestObstaclesIndices = closestObstacleIndices,
cellClosestObstaclesSqDistances = closestObstacleSqDistances,
startAvoidingObstacleAtDistance = gameSettings.avoidDistanceObstacles,
avoidObstaclesWeight = gameSettings.avoidObstaclesWeight,
terrainY = ECSController.TerrainY,
distanceToAvoidTerrain = settings.distanceToAvoidTerrain,
avoidTerrainWeight = gameSettings.avoidTerrainWeight,
avoidXZwhileHeightBiggerThan = settings.avoidXZwhileHeightBiggerThan,
avoidXZwhileHeightBiggerFade = settings.avoidXZwhileHeightBiggerFade,
obstacleKillRadius = settings.obstacleKillRadius,
commandBuffer = commandBuffer,
diedPositions = killedPositionsQueue.ToConcurrent(),
};
// job depends on merge cells job
var steerJobHandle = steerJob.Schedule(BoidGroup, mergeCellsJobHandle);
barrierCommand.AddJobHandleForProducer(steerJobHandle);
steerJobHandle.Complete();
if (killedPositionsQueue.TryDequeue(out float3 pos))
{
GameController.Instance.KilledBoidAt(pos);
}
killedPositionsQueue.Dispose();
inputDeps = steerJobHandle;
BoidGroup.AddDependency(inputDeps);
}
UniqueTypes.Clear();
return(inputDeps);
}
