/*
* Here we need to update the scale and positions of important vertices in our line
*/
void updateLine()
{
int count = transform.childCount;
//Debug.Log("Updated Line");
for (int i = 0; i < count; i++)
{
//GameObject bird = spawn_bird.spawned_individuals[i];
GameObject child = transform.GetChild(i).transform.gameObject;
IndividualBehavior id = reader.gp.individualBehaviors[i];
int trackCount = id.Individualtracks.Count;//number of datapoints for each individual
string[] locations = spawn_bird._LocationStrings[i];
float[] heights = spawn_bird._HeightArray[i];
Vector3[] vP = new Vector3[trackCount];
child.GetComponent <LineRenderer>().positionCount = trackCount;
child.GetComponent <LineRenderer>().widthMultiplier = process.lineScale;
for (int j = 0; j < trackCount; j++)
{
string loc = locations[j];
float height = heights[j];
var location = Conversions.StringToLatLon(loc);
var localPosition = _map.GeoToWorldPosition(location, true);
Vector3 point = new Vector3(localPosition.x, localPosition.y + height, localPosition.z);
vP[j] = point;
}
//bird.transform.position = new Vector3(vP[0].x, vP[0].y, vP[0].z);
child.GetComponent <LineRenderer>().SetPositions(vP);
}
}
/*
* After reading the data we want to understand:
* 1.when does the first individual come,
* 2.when does the last individual finish
* so that we can calculate the timeline amount in percentage
*/
void GetMinMaxTime()
{
IndividualBehavior firstId = reader.gp.individualBehaviors[0];
int firstlen = firstId.Individualtracks.Count;
string fFirst = firstId.Individualtracks[0].timestamp;
string fLast = firstId.Individualtracks[firstlen - 1].timestamp;
curMin = fFirst;
curMax = fLast;
/*minIndex=0;
* maxIndex=0;*/
for (int i = 1; i < indiviudal_num; i++)
{
IndividualBehavior id = reader.gp.individualBehaviors[i];
int len = id.Individualtracks.Count;
string localFirst = id.Individualtracks[0].timestamp;
string localLast = id.Individualtracks[len - 1].timestamp;
if (!compareTime(localFirst, curMin))
{ //local is ealier
curMin = localFirst;
//minIndex = i;
}
if (!compareTime(curMax, localLast))
{ //local is later
curMax = localLast;
//maxIndex = i;
}
}
}
void initialize()
{
//get the name of the object(correspond to the index of spawned_individuals)
string objectName = transform.name;
index = int.Parse(objectName);
//this bird should be animated
bird = spawned_individuals[index];
//get the linerenderer from this obj
UpdateLineRenderer();
birdpos = positions[0];
nextpos = positions[1];
bird.transform.position = new Vector3(birdpos.x, birdpos.y, birdpos.z);
t = 0;
/* check
* if (num == lineRenderer.positionCount) {
* Debug.Log(positions[0]);
* }
*/
//code below is to initialize a list information for each individual
idb = reader.gp.individualBehaviors[index];
Individual first = idb.Individualtracks[0];
Individual second = idb.Individualtracks[1];
overallSpeed = spawn.speed;
//Debug.Log("OverallSpeed " + overallSpeed);
string time1 = first.timestamp;
string time2 = second.timestamp;
DateTime t1;
DateTime.TryParse(time1, out t1);
DateTime t2;
DateTime.TryParse(time2, out t2);
TimeSpan TimeDiff = t2 - t1;
double timeDiffSec = TimeDiff.TotalSeconds;
//timeDiffSecDou = Convert.ToInt64(timeDiffSec);
multipler = overallSpeed / timeDiffSec;
}
/*
* Initialize, we want to draw different lines for different individuals
*/
void drawline()
{
for (int i = 0; i < indiviudal_num; i++)
{
//random bright color
Color color = new Color(
Random.Range(0.3f, 3f),
Random.Range(0.3f, 3f),
Random.Range(0.3f, 3f)
);
string childID = i.ToString();
GameObject child = new GameObject(childID);
child.AddComponent <birdMovement>();
child.transform.parent = this.transform;
LineRenderer lineRenderer = child.AddComponent <LineRenderer>();
//Color color = ;
colors[i] = color;
lineRenderer.widthMultiplier = 30f;
lineRenderer.material = new Material(Shader.Find("Standard"));
lineRenderer.material.SetColor("_Color", color);
IndividualBehavior id = reader.gp.individualBehaviors[i];
int trackCount = id.Individualtracks.Count;//number of datapoints for each individual
string[] locations = spawn_bird._LocationStrings[i];
float[] heights = spawn_bird._HeightArray[i];
Vector3[] vP = new Vector3[trackCount];
lineRenderer.positionCount = trackCount;
child.GetComponent <birdMovement>().firstTimestamp = id.Individualtracks[0].timestamp;
for (int j = 0; j < trackCount; j++)
{
string loc = locations[j];
float height = heights[j];
var location = Conversions.StringToLatLon(loc);
var localPosition = _map.GeoToWorldPosition(location, true);
Vector3 point = new Vector3(localPosition.x, localPosition.y + height, localPosition.z);
vP[j] = point;
}
//Debug.Log(vP.Length);
lineRenderer.SetPositions(vP);
}
}
void ReadCSVFile()
{
//from Resources folder load data
TextAsset Individual_data = Resources.Load <TextAsset>(id_name);
string[] data = Individual_data.text.Split(new char[] { '\n' });//split for each line
//initialize a list of tracks
IndividualBehavior individualBehaviors = new IndividualBehavior();
//for the whole dateset
for (int i = 1; i <= data.Length - 1; i++)//when there is no header i=0
{
string[] row = data[i].Split(new char[] { ',' });
//Debug.Log(row.Length);
//int a = row.Length;
string cur_id = row[0];
// check if last id is equal this id
if (last_id != null && cur_id != last_id)
{
if (row.Length == 5)
{
//store the last individualBehavior
gp.individualBehaviors.Add(individualBehaviors);
//create a new InidividualBehavior to store the data
individualBehaviors = new IndividualBehavior();
//store to individual typ
Individual individual = new Individual();
individual.id = cur_id;
individual.timestamp = row[1];
//Debug.Log(individual.timestamp);
individual.lng = row[2];
individual.lat = row[3];
float.TryParse(row[4], out individual.height);
//Debug.Log(individual.height);
//individual.height = individual.height - 1000;
if (individual.height < 0)
{
individual.height = 0;
Debug.LogError("there are height lower equal 0s");
}
individualBehaviors.Individualtracks.Add(individual);
}
}
else
{
if (row.Length == 5)
{
//that include 2 possiblities: last id= null(initial) or the id doesn't change
//We just store the id into individualBehaviors
//store to individual typ
Individual individual = new Individual();
individual.id = cur_id;
individual.timestamp = row[1];
//Debug.Log(individual.timestamp);
individual.lng = row[2];
individual.lat = row[3];
float.TryParse(row[4], out individual.height);
//individual.height = individual.height - 1000;
if (individual.height < 0)
{
individual.height = 0;
Debug.LogError("there are height lower equal 0s");//warn the user
}
//get the last individualBehaviors to store data
individualBehaviors.Individualtracks.Add(individual);
//Debug.Log(individualBehaviors.Individualtracks.Count + " < " + individual.height);
}
}
//update id
last_id = cur_id;
if (i == data.Length - 1)
{
gp.individualBehaviors.Add(individualBehaviors);
}
}
/*if (gp.individualBehaviors[2].Individualtracks != null)
* {
* for (int i = 0; i < gp.individualBehaviors[2].Individualtracks.Count; i++)
* {
* Debug.Log(gp.individualBehaviors[2].Individualtracks[i].height);
* }
* }
* if (gp.individualBehaviors[2].Individualtracks == null)
* {
* Debug.Log("null");
* }*/
}