private void MaybeInitiate()
{
if (initiated)
{
return;
}
int n = spawnPatterns.Length;
for (int i = 0; i < n; i++)
{
SpawnPattern pattern = spawnPatterns[i];
int count = pattern.GetSpawnCount();
float startTime = patternStartTimes[i];
totalSpawnCount += count;
spawnTimes.AddRange(pattern.GetSpawnTimes().Take(count).Select(t => t + startTime));
prefabs.AddRange(pattern.GetPrefabs().Take(count));
trajectoryOffsets.AddRange(pattern.GetTrajectoryOffsets().Take(count));
trajectoryRotations.AddRange(pattern.GetTrajectoryRotations().Take(count));
trajectories.AddRange(pattern.GetTrajectories().Take(count));
targets.AddRange(pattern.GetTargets().Take(count));
}
var indexes = new List <int>(
spawnTimes
.Select((time, index) => new { time, index })
.OrderBy(pair => pair.time)
.Select(pair => pair.index));
spawnTimes = new List <float>(indexes.Select(i => spawnTimes[i]));
prefabs = new List <GameObject>(indexes.Select(i => prefabs[i]));
trajectoryOffsets = new List <Vector3>(indexes.Select(i => trajectoryOffsets[i]));
trajectoryRotations = new List <Quaternion>(indexes.Select(i => trajectoryRotations[i]));
trajectories = new List <Trajectory>(indexes.Select(i => trajectories[i]));
targets = new List <Target>(indexes.Select(i => targets[i]));
initiated = true;
}