private void drawDiagram(Rect position)
{
diagram = true;
FundamentalDiagram fd = GameObject.Find("FundamentalDiagram").GetComponent <FundamentalDiagram> ();
if (fd.fundamental)
{
fd.removeFundamentalDiagram();
}
diagramPosition = position;
diagramLines = 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>();
Renderer r = ped.GetComponentInChildren <Renderer>() as Renderer;
if (r.enabled)
{
float speed = ped.getSpeed();
float density = ped.getDensity();
maxSpeed = Mathf.Max(speed, maxSpeed);
maxDensity = Mathf.Max(density, maxDensity);
points.Add(new Vector2(speed, density));
}
}
for (int i = 0; i < points.Count; i++)
{
points[i] = new Vector2(points[i].x * position.width / maxSpeed + position.x, points[i].y * position.height / maxDensity + position.y);
}
PlaybackControl pc = GameObject.Find("PlaybackControl").GetComponent <PlaybackControl> ();
//data points
VectorPoints.SetCamera(GameObject.Find("Flycam").camera);
Vector2[] dp = new Vector2[(int)pc.total_time];
for (int i = 0; i < dp.Length; i++)
{
dp[i] = new Vector2(position.x + position.width * ((float)(i / pc.total_time)), position.y);
}
dataPoints = VectorLine.SetLine(Color.white, dp);
dataPoints.depth = 99;
dataPoints.Draw();
diagramLines.Add(dataPoints);
//frame
VectorLine 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();
diagramLines.Add(line);
int maxTime = (int)pc.total_time;
//lines
xLabels = new List <Label> ();
float scaleFactor = 10f;
int numberOfLines = (int)(maxTime * (1 / scaleFactor));
if (numberOfLines > 0)
{
for (int i = 1; i <= numberOfLines; i++)
{
float hx = position.x + i * (position.width / (maxTime * (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();
diagramLines.Add(line);
xLabels.Add(new Label(new Rect(Screen.width - position.x - position.width + hx - 44, Screen.height - position.y, 28, 28), "" + i * scaleFactor));
}
}
float tx = ((float)(pc.current_time / pc.total_time)) * position.width + position.x;
timeIndicator = VectorLine.SetLine(Color.red, new Vector2[] {
new Vector2(tx, position.y - 2),
new Vector2(tx, position.y + 8 + position.height)
});
//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();
diagramLines.Add(line);
}