/// <summary>
/// Approximates the number of crowd members that will be generated ,
/// based on the current values in this object
/// </summary>
/// <returns> The predicted value for the crowd members generated</returns>
public int GetPrediction()
{
int _prediction = 0;
var _bounds = transform.GetChild(0).transform.localPosition;
switch (_crowdFormation)
{
case CrowdFormation.CIRCLE:
_prediction = CrowdGen.EstimateCircle(_density, _bounds);
break;
case CrowdFormation.RING:
_prediction = CrowdGen.EstimateRing(_density, _bounds, _innerRadius);
break;
case CrowdFormation.SQUARE:
_prediction = CrowdGen.EstimateSquare(_density, _bounds);
break;
}
return(_prediction);
}
/// <summary>
/// Generates a crowd based on the current values in the controller
/// </summary>
public void GenerateCrowd()
{
if (!_setUp)
{
SetUp();
}
var _parent = new GameObject();
_parent.name = "Crowd Source";
var _cleaner = _parent.AddComponent <CrowdSourceCleaner>();
var _bounds = transform.GetChild(0).transform.localPosition;
_parent.transform.position = transform.position;
var _posModifier = Vector3.zero;
if (_bounds.x < 0)
{
_posModifier.x += _bounds.x;
_bounds.x *= -1;
}
if (_bounds.z < 0)
{
_posModifier.z += _bounds.z;
_bounds.z *= -1;
}
_parent.transform.position += _posModifier;
GameObject[] _newCrowd;
_cleaner.Controller = this;
switch (_crowdFormation)
{
case CrowdFormation.CIRCLE:
_parent.transform.position += .5f * _bounds;
_newCrowd = CrowdGen.GenCrowdCircle(_density, _rotDir, _parent, _bounds, _placeholderPrefab);
break;
case CrowdFormation.SQUARE:
_parent.transform.position += .5f * CrowdGen.GetObjectBounds(_placeholderPrefab);
_newCrowd = CrowdGen.GenCrowdSquare(_density, _rotDir, _parent, _bounds, _placeholderPrefab);
break;
default: // for ring formation
_parent.transform.position += .5f * _bounds;
_newCrowd = CrowdGen.GenCrowdRing(_density, _rotDir, _parent, _bounds, _placeholderPrefab, _innerRadius);
break;
}
if (_newCrowd.Length > 0)
{
_groupUnassigned.AddCrowdMember(_newCrowd);
_crowdSources.Add(_parent);
RecalculateCount();
}
else
{
Destroy(_parent);
}
}
