public void Execute(Entity *entity, ref SpawnData spawnData, ref AssetData assetData)
{
var count = spawnData.Count;
var center = spawnData.Position;
var radius = spawnData.Radius;
var spawnPositions = new NativeArray <LVector3>(count, Allocator.Temp,
NativeArrayOptions.UninitializedMemory);
GeneratePoints.RandomPointsInUnitCube(spawnPositions);
var pointPtr = spawnPositions.GetPointer(0);
var context = _context;
for (int i = 0; i < count; ++i, ++pointPtr)
{
var boidPtr = context.PostCmdCreateBoid();
boidPtr->Transform.Position = center + (*pointPtr * radius);
boidPtr->Transform.Forward = *pointPtr;
boidPtr->Transform.Scale = 1;
boidPtr->Prefab.AssetId = assetData.AssetId;
}
spawnPositions.Dispose();
context.PostCmdDestroyEntity(entity);
}
private int _GetOffsetOfSpawnData_Position()
{
var tempObj = new SpawnData(); SpawnData *ptr = &tempObj; var filedPtr = &(ptr->Position); return((int)((long)filedPtr - (long)ptr));
}
private int _GetOffsetOfSpawnData_Radius()
{
var tempObj = new SpawnData(); SpawnData *ptr = &tempObj; var filedPtr = &(ptr->Radius); return((int)((long)filedPtr - (long)ptr));
}