public void removeLine()
{
point1active = false;
point2active = false;
PlaybackControl pc = GameObject.Find("PlaybackControl").GetComponent <PlaybackControl> ();
VectorLine.Destroy(ref myLine);
pc.drawLine = false;
lineCrossed = 0;
crossingSpeed = 0.0f;
crossings = new List <decimal> ();
InfoText it = GameObject.Find("InfoText").GetComponent <InfoText> ();
if (it.diagram)
{
it.removeDiagram();
}
}
// Update is called once per frame
void Update()
{
if (point1active && !point2active)
{
RaycastHit hit;
Ray ray = GameObject.Find("Flycam").camera.ScreenPointToRay(Input.mousePosition);
if (collider.Raycast(ray, out hit, Mathf.Infinity))
{
VectorLine.Destroy(ref myLine_tmp);
VectorLine.SetCamera(GameObject.Find("Flycam").camera);
myLine_tmp = VectorLine.SetLine3D(Color.red, new Vector3[] { point1, hit.point });
myLine_tmp.lineWidth = 3.0f;
InfoText it = GameObject.Find("InfoText").GetComponent <InfoText> ();
if (it.diagram)
{
it.removeDiagram();
}
}
}
else
{
VectorLine.Destroy(ref myLine_tmp);
if (point1active && point2active)
{
PlaybackControl pc = GameObject.Find("PlaybackControl").GetComponent <PlaybackControl> ();
for (int i = 0; i < crossings.Count; i++)
{
if (crossings[i] < pc.current_time - 1)
{
crossings.RemoveAt(i);
}
}
}
}
}
void OnGUI()
{
playing = GUI.Toggle(new Rect(30, 25, 100, 30), playing, " PLAY");
current_time = (decimal)GUI.HorizontalSlider(new Rect(100, 30, 400, 30), (float)current_time, 0.0f, (float)total_time);
string btnText = "show trajectories";
if (trajectoriesShown)
{
btnText = "hide trajectories";
}
if (GUI.Button(new Rect(510, 20, 120, 30), btnText))
{
PedestrianLoader pl = GameObject.Find("PedestrianLoader").GetComponent <PedestrianLoader>();
if (trajectoriesShown)
{
foreach (GameObject p in pl.pedestirans)
{
p.GetComponent <Pedestrian>().hideTrajectory();
}
trajectoriesShown = false;
}
else
{
foreach (GameObject p in pl.pedestirans)
{
p.GetComponent <Pedestrian>().showTrajectory();
}
trajectoriesShown = true;
}
}
GeometryLoader gl = GameObject.Find("GeometryLoader").GetComponent <GeometryLoader> ();
Groundplane gp = gl.groundplane;
btnText = "add line";
if (drawLine)
{
GUI.color = Color.red;
}
if (lineIsDrawn)
{
btnText = "remove line";
}
if (GUI.Button(new Rect(640, 20, 80, 30), btnText))
{
if (lineIsDrawn)
{
gp.removeLine();
drawLine = false;
lineIsDrawn = false;
}
else
{
drawLine = !drawLine;
if (!drawLine)
{
gp.removeLine();
}
}
}
GUI.color = Color.white;
if (tiles == 0)
{
btnText = "colors by speed";
}
if (tiles == 1)
{
btnText = "colors by density";
}
if (tiles == 2)
{
btnText = "hide colors";
}
if (GUI.Button(new Rect(730, 20, 120, 30), btnText))
{
tiles = (tiles + 1) % 3;
InfoText it = GameObject.Find("InfoText").GetComponent <InfoText> ();
if (it.diagram)
{
it.removeDiagram();
}
if (tiles == 0)
{
tileColoringMode = TileColoringMode.TileColoringNone;
}
if (tiles == 1)
{
tileColoringMode = TileColoringMode.TileColoringSpeed;
}
if (tiles == 2)
{
tileColoringMode = TileColoringMode.TileColoringDensity;
}
}
if (tileColoringMode == TileColoringMode.TileColoringDensity)
{
threshold = GUI.HorizontalSlider(new Rect(730, 55, 120, 30), threshold, 0.0f, 6.0f);
GUI.Label(new Rect(730, 70, 120, 30), "Threshold: " + System.Math.Round(threshold, 2) + "/m²");
}
}
private void drawFundamentalDiagram(Rect position)
{
pc.playing = false;
InfoText it = GameObject.Find("InfoText").GetComponent <InfoText> ();
if (it.diagram)
{
it.removeDiagram();
}
fundamentalDiagramLines = new List <VectorLine> ();
PedestrianLoader pl = GameObject.Find("PedestrianLoader").GetComponent <PedestrianLoader> ();
float maxSpeed = float.MinValue;
float maxDensity = float.MinValue;
List <Vector2> points = new List <Vector2> ();
foreach (GameObject p in pl.pedestirans)
{
Pedestrian ped = p.GetComponent <Pedestrian>();
if (p.hideFlags != HideFlags.HideInHierarchy)
{
float speed = ped.getSpeed();
float density = ped.getDensity();
maxSpeed = Mathf.Max(speed, maxSpeed);
maxDensity = Mathf.Max(density, maxDensity);
points.Add(new Vector2(density, speed));
}
}
if (points.Count == 0)
{
fundamental = false;
return;
}
VectorPoints.SetCamera(GameObject.Find("Flycam").GetComponent <Camera>());
//trendline
int steps = 5;
float stepper = maxDensity / steps;
float[] avgSpeed = new float [steps];
int[] avgNumber = new int [steps];
for (int i = 0; i < points.Count; i++)
{
int j = (int)(points[i].y / stepper);
if (j < avgNumber.Length)
{
avgNumber[j]++;
avgSpeed[j] = avgSpeed[j] + points[i].x;
}
}
List <Vector2> l = new List <Vector2> ();
for (int i = 0; i < steps; i++)
{
avgSpeed[i] = avgSpeed[i] / avgNumber[i];
Vector2 a = new Vector2((i * stepper + (i + 1) * stepper) / 2, avgSpeed[i]);
if (avgSpeed[i] > 0)
{
l.Add(new Vector2(a.x * position.width / maxDensity + position.x, a.y * position.height / maxSpeed + position.y));
}
}
VectorLine line;
if (l.Count > 1)
{
line = new VectorLine("spline", new Vector2[l.Count], null, 1, LineType.Continuous);
line.SetColor(Color.red);
line.MakeSpline(l.ToArray());
line.depth = 99;
line.Draw();
fundamentalDiagramLines.Add(line);
}
//data points
for (int i = 0; i < points.Count; i++)
{
points[i] = new Vector2(points[i].x * position.width / maxDensity + position.x, points[i].y * position.height / maxSpeed + position.y);
}
fundamentalDiagramPoints = new Vectrosity.VectorPoints("Data", points.ToArray(), Color.white, null, 3);
fundamentalDiagramPoints.depth = 99;
fundamentalDiagramPoints.Draw();
//frame
line = VectorLine.SetLine(new Color(1f, 1f, 1f, 0.5f), new Vector2[] {
new Vector2(position.x - 6, position.y - 2),
new Vector2(position.x - 6, position.y + 9 + position.height),
new Vector2(position.x + 5 + position.width, position.y + 9 + position.height),
new Vector2(position.x + 5 + position.width, position.y - 2),
new Vector2(position.x - 6, position.y - 2)
});
line.depth = 2;
line.Draw();
fundamentalDiagramLines.Add(line);
//lines
yLabels = new List <Label> ();
float scaleFactor = 0.5f;
int numberOfLines = (int)(maxSpeed * (1 / scaleFactor));
if (numberOfLines > 0)
{
for (int i = 1; i <= numberOfLines; i++)
{
float hy = position.y + i * (position.height / (maxSpeed * (1 / scaleFactor)));
line = VectorLine.SetLine(new Color(1f, 1f, 1f, 0.5f), new Vector2[] {
new Vector2(position.x - 5, hy),
new Vector2(position.x + 5 + position.width, hy)
});
line.depth = 1;
line.Draw();
fundamentalDiagramLines.Add(line);
yLabels.Add(new Label(new Rect(position.x - 28, Screen.height - hy - 12, 20, 25), "" + i * scaleFactor));
}
}
//lines
xLabels = new List <Label> ();
scaleFactor = 0.5f;
numberOfLines = (int)(maxDensity * (1 / scaleFactor));
if (numberOfLines > 0)
{
for (int i = 1; i <= numberOfLines; i++)
{
float hx = position.x + i * (position.width / (maxDensity * (1 / scaleFactor)));
line = VectorLine.SetLine(new Color(1f, 1f, 1f, 0.5f), new Vector2[] {
new Vector2(hx, position.y - 2),
new Vector2(hx, position.y + 8 + position.height)
});
line.depth = 1;
line.Draw();
fundamentalDiagramLines.Add(line);
xLabels.Add(new Label(new Rect(Screen.width - position.x - position.width + hx - 44, Screen.height - position.y, 28, 28), "" + i * scaleFactor));
}
}
//background
line = VectorLine.SetLine(new Color(0, 0, 0, 0.7f), new Vector2[] { new Vector2(position.x - 6, position.y + (position.height + 6) / 2), new Vector2(position.x + position.width + 6, position.y + (position.height + 6) / 2) });
line.lineWidth = position.height + 12;
line.Draw();
fundamentalDiagramLines.Add(line);
}