private Vector3 _rightMostPoint; //The most right point on the road
public PointFrame(FXRoad road, float t)
{
t = t;
Points = new Vector3[road.numOfHorizontalPointsInRoad];
if (Points.Length < 2) //check
{
return;
}
//Creating points
_center = road.fx.Pos(t);
_dir = road.fx.Dir(t);
_rightVec = road.fx.Right(t);
_norm = road.fx.Norm(t);
_ang = road.fx.Ang(t);
_rightMostPoint = _center + _rightVec * (road.roadWidth / 2); //The most right point on the road
_widthBetweenPoints = road.roadWidth / (road.numOfHorizontalPointsInRoad - 1); //the distance between 2 neighbour points in frame
for (int i = 0; i < Points.Length; i++)
{
Points[i] = _rightMostPoint - (_rightVec * _widthBetweenPoints * i);
}
createPrefabs(road, t);
}
public void createPrefabs(FXRoad road, float t)
{
float pos = road.fx.posibilityForObject();
if (Random.value >= pos)
{
return;
}
int numOfPrefabs = (int)((road.numOfHorizontalPointsInRoad - 1) * road.fx.posibilityForObjectInFrame());
Prefabs = new GameObject[numOfPrefabs];
float height = road.step / 2;
Vector3 hDir = road.fx.Pos(t + height) - _center;
Vector3 wDir = _rightVec * _widthBetweenPoints;
//hDir - height vector
//wDir - width vector
Vector3[] randPosition = new Vector3[road.numOfHorizontalPointsInRoad - 1];
Vector3 startPoint = _rightMostPoint - wDir / 2; //start at the most right point on the road minus the half of the width
//Will work only for even
//Start random position
for (int i = 0; i < (randPosition.Length); i++)
{
randPosition[i] = startPoint - wDir * i + _norm / 8 + hDir;
}
for (int i = 0; i < (randPosition.Length); i++)
{
Vector3 temp = randPosition[i];
int randomIndex = Random.Range(i, randPosition.Length);
randPosition[i] = randPosition[randomIndex];
randPosition[randomIndex] = temp;
} //end random position
for (int i = 0; i < numOfPrefabs; i++)
{
int rand = Random.Range(0, road.obsticlePrefabList.Length);
GameObject prefab = road.obsticlePrefabList[rand]; //choose some prefab
Prefabs[i] = (GameObject)GameObject.Instantiate(prefab);
Prefabs[i].transform.localPosition = randPosition[i];
Prefabs[i].transform.LookAt(randPosition[i] + hDir, _norm);
Prefabs[i].transform.parent = road.parent;
Prefabs[i].name = "prefab_" + prefab.name + "_" + numOfInstatiatedPrefabs;
numOfInstatiatedPrefabs++;
}
}
/***********************************************************
** Ctor's
***********************************************************/
/// <summary>
/// Initializes a new instance of the <see cref="FXRunnerManager"/> class.
/// </summary>
/// <param name="parent">Parent.</param>
/// <param name="fx">Fx.</param>
/// <param name="lineMaterial">Line material.</param>
/// <param name="obsticlePrefabList">Obsticle prefab list.</param>
/// <param name="roadDistanceFromXPosition">Road distance from camera.</param>
/// <param name="startSpeed">Start speed.</param>
public FXRunnerManager(Transform parent,
IRoadFunction fx,
Material lineMaterial,
GameObject[] obsticlePrefabList,
float roadDistanceFromXPosition,
float startSpeed)
{
resetTime();
Fx = fx;
speed = startSpeed;
_roadDistanceFromXPosition = roadDistanceFromXPosition;
fxRoad = new FXRoad(fx, 60, .3f, lineMaterial, obsticlePrefabList, 20, 8, parent, .5f);
}
