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QueryTool.cs
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QueryTool.cs
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using ColossalFramework;
using System;
using System.Collections.Generic;
using System.IO;
using System.Threading.Tasks;
using UnityEngine;
namespace TrafficReport
{
public class QueryToolGUI : MonoBehaviour
{
public QueryTool queryTool;
Texture icon;
Texture activeIcon;
Rect buttonPos;
int lastWidth;
public QueryToolGUI()
{
icon = ResourceLoader.loadTexture(80,80, "Button.png");
activeIcon = ResourceLoader.loadTexture(80,80, "Button.active.png");
}
void OnGUI()
{
//GUI.Label(new Rect(70, 150, 100, 30), "This is a test label");
if (lastWidth != Screen.width)
{
//Built for 144p scale up or down as appropriate
float scale = Screen.width / 2560.0f;
buttonPos = new Rect(80 * scale, 5 * scale, 80 * scale, 80 * scale);
lastWidth = Screen.width;
}
if (ToolsModifierControl.toolController.CurrentTool == queryTool)
{
GUI.DrawTexture(buttonPos, activeIcon);
if(GUI.Button(buttonPos," ",GUIStyle.none)) {
ToolsModifierControl.SetTool<DefaultTool>();
}
}
else
{
GUI.DrawTexture(buttonPos, icon);
if (GUI.Button(buttonPos, " " , GUIStyle.none))
{
Log.info("Selecting query tool");
ToolsModifierControl.toolController.CurrentTool = queryTool;
}
}
}
}
public class QueryTool : DefaultTool
{
TrafficAnalyzer analyzer;
List<GameObject> visualizations;
Material lineMaterial;
CursorInfo loadingCursor;
public QueryTool()
{
analyzer = new TrafficAnalyzer(this);
}
protected override void Awake()
{
QueryToolGUI gui = new GameObject().AddComponent<QueryToolGUI>();
gui.queryTool = this;
visualizations = new List<GameObject>();
m_cursor = new CursorInfo();
m_cursor.m_texture = ResourceLoader.loadTexture(128, 128, "Cursor.png");
m_cursor.m_hotspot = new Vector2(42, 41);
loadingCursor = new CursorInfo();
loadingCursor.m_texture = ResourceLoader.loadTexture(64, 64, "Hourglass.png");
lineMaterial = new Material(ResourceLoader.loadResourceString("TransparentDiffuse.shader"));
lineMaterial.color = new Color(1.0f, 0.0f, 0.0f, 0.3f);
lineMaterial.mainTexture = ResourceLoader.loadTexture(80, 90, "Arrow.png");
lineMaterial.SetTextureScale("_MainTex", new Vector2(10, 1));
base.Awake();
}
protected override void OnToolGUI()
{
//Animate the traffic lines
lineMaterial.SetTextureOffset("_MainTex", new Vector2(Time.time * -0.5f, 0));
if (this.m_toolController.IsInsideUI)
{
return;
}
Event current = Event.current;
if (current.type == EventType.MouseDown)
{
if (current.button == 0)
{
InstanceID hoverInstance = this.m_hoverInstance;
//Log.info(m_mousePosition.ToString());
try
{
Log.debug("You clicked on " + hoverInstance.ToString());
Log.debug(hoverInstance.Type.ToString());
if (hoverInstance.Type == InstanceType.Vehicle)
{
HideAllVisualizations();
base.ToolCursor = loadingCursor;
analyzer.ReportOnVehicle(hoverInstance.Vehicle);
}
if (hoverInstance.Type == InstanceType.NetSegment)
{
HideAllVisualizations();
base.ToolCursor = loadingCursor;
analyzer.ReportOnSegment(hoverInstance.NetSegment);
}
if (hoverInstance.Type == InstanceType.Building)
{
HideAllVisualizations();
base.ToolCursor = loadingCursor;
analyzer.ReportOnBuilding(hoverInstance.Building);
}
}
catch (Exception e)
{
Log.error(e.ToString());
Log.error(e.StackTrace);
}
}
}
base.OnToolGUI();
}
public override NetSegment.Flags GetSegmentIgnoreFlags()
{
return NetSegment.Flags.None;
}
internal void OnGotBuildingReport(TrafficAnalyzer.Report report)
{
OnGotSegmentReport(report);
}
internal void OnGotSegmentReport(TrafficAnalyzer.Report report)
{
foreach(Vector3[] path in report.paths) {
OnGotVehiclePath(path);
}
float alpha = 3.0f / report.paths.Count;
if (alpha > 1)
{
alpha = 1;
}
lineMaterial.color = new Color(1, 0, 0, alpha);
}
internal void OnGotVehiclePath(Vector3[] positions)
{
base.ToolCursor = m_cursor;
lineMaterial.color = new Color(1, 0, 0, 1);
Vector3 offset = new Vector3(0, 10, 0);
for (int i = 0; i < positions.Length - 1 ; i++)
{
GameObject lineGameObject = new GameObject();
LineRenderer theLine = lineGameObject.AddComponent<LineRenderer>();
theLine.material = lineMaterial;
theLine.enabled = true;
theLine.SetWidth(5, 5);
theLine.SetVertexCount(2);
theLine.SetPosition(0, positions[i + 0] + offset);
theLine.SetPosition(1, positions[i + 1] + offset);
visualizations.Add(lineGameObject);
}
}
void HideAllVisualizations()
{
foreach (GameObject v in visualizations)
{
GameObject.Destroy(v);
}
visualizations = new List<GameObject>();
}
protected override void OnDisable()
{
this.HideAllVisualizations();
base.OnDisable();
}
public override void RenderOverlay(RenderManager.CameraInfo cameraInfo)
{
base.RenderOverlay(cameraInfo);
}
}
}