void Update()
{
if (startExperiment)
{
startExperiment = false;
// Check if the previous experiment has finished
if (!IsExperimentFinished())
{
Debug.LogWarning("Previous experiment has not yet finished");
return;
}
CleanUpExperimentSpace();
timeStarted = DateTime.Now.Ticks;
experimentStarted = true;
Vector3 GridCenterOffset = new Vector3(1, 0, 1) * TestGridScale * TestGridSize * 0.5f;
for (int index = 0; index < TestGridSize * TestGridSize; index++)
{
// Create a new coin
CoinComponent coin = GameObject.Instantiate(CoinPrefab);
// Set the manager in the coin so it can let the manager know when the coin has settled into a final position
coin.ExperimentManager = this;
// Determine the coins position
int row = index % TestGridSize;
int column = index / TestGridSize;
Vector3 HorizontalOffset = TestGridScale * new Vector3(row, 0, column);
float VerticalOffset = Mathf.Lerp(HeightMin, HeightMax, UnityEngine.Random.value);
// Set the coin position and rotation
coin.transform.rotation = Quaternion.Euler(UnityEngine.Random.value * 360, UnityEngine.Random.value * 360, UnityEngine.Random.value * 360);
coin.transform.position = Ground.transform.position // The position of the ground
+ Vector3.up * VerticalOffset // The random height
+ HorizontalOffset // The horiztal position within the grid
- GridCenterOffset; // A grid offset to recenter the grid over the center of the ground
// Make sure the coin has physics capabilities
Rigidbody rb = coin.GetComponent <Rigidbody>();
if (rb == null)
{
rb = coin.gameObject.AddComponent <Rigidbody>();
}
// Set random velocity
Vector3 v = UnityEngine.Random.onUnitSphere * MaximumHorizontalVelocity * UnityEngine.Random.value;
v.y = 0;
rb.velocity = v;
// Set the container for the coin, so it's nice and tiny
coin.transform.SetParent(CoinContainer);
// Register the new coin with the manager so it knows when the experiment is finished
RegisterNewCoin(coin);
}
}
// Check if timed out
if (experimentStarted && (DateTime.Now.Ticks - timeStarted) >= Timeout * TimeSpan.TicksPerSecond)
{
// Take out coins that haven't yet settled
foreach (CoinComponent coin in MovingCoins)
{
Coins.Remove(coin);
}
OnExperimentFinished();
}
}
