/// <summary>
/// Constructs the scene from given parameters
/// </summary>
/// <param name="OSMfilename">Full path of OSM file</param>
/// <param name="continent">Specify Continent to download correct Heightmap from Nasa Srtm Data</param>
/// <param name="provider">Choose mapProvider to select Texture of Terrain</param>
public void initializeScene(string OSMfilename, HeightmapContinent _continent, MapProvider _provider)
{
string[] subStr = OSMfilename.Split(new char[] { '/', '\\' });
sceneName = subStr[subStr.Length - 1];
OSMPath = OSMfilename;
continent = _continent;
provider = _provider;
List <Way> WayListforHighway = new List <Way>();
List <Way> WayListforBuilding = new List <Way>();
InitialConfigLoader configloader = new InitialConfigLoader();
var stopwatch = new System.Diagnostics.Stopwatch();
stopwatch.Start();
OSMparser parser = new OSMparser();
scenebbox = parser.readBBox(OSMfilename);
scenebbox = editbbox(scenebbox);
config = configloader.loadInitialConfig();
HeightmapLoader heightMap = new HeightmapLoader(scenebbox, continent);
terrain = new myTerrain(heightMap, scenebbox, OSMfilename, provider);
stopwatch.Stop();
Debug.Log("<color=blue>TERRAIN RENDER TIME:</color>" + stopwatch.ElapsedMilliseconds);
stopwatch.Reset();
stopwatch.Start();
osmxml = parser.parseOSM(OSMfilename);
assignNodePositions();
stopwatch.Stop();
Debug.Log("<color=blue>OSM PARSING TIME:</color>" + stopwatch.ElapsedMilliseconds);
stopwatch.Reset();
stopwatch.Start();
defaultObject3DList = DefaultObject3DHandler.drawDefaultObjects(osmxml.defaultobject3DList);
stopwatch.Stop();
Debug.Log("<color=blue>3D OBJECT RENDER TIME:</color>" + stopwatch.ElapsedMilliseconds);
stopwatch.Reset();
stopwatch.Start();
for (int k = 0; k < osmxml.wayList.Count; k++)
{
Way w = osmxml.wayList[k];
switch (w.type)
{
case ItemEnumerator.wayType.building:
WayListforBuilding.Add(w);
break;
case ItemEnumerator.wayType.highway:
WayListforHighway.Add(w);
break;
case ItemEnumerator.wayType.area:
break;
case ItemEnumerator.wayType.barrier:
barrierList.Add(new Barrier(w, config.barrierConfig));
break;
case ItemEnumerator.wayType.river:
highwayList.Add(new Highway(w, config.highwayConfig, terrain));
break;
case ItemEnumerator.wayType.none:
break;
}
}
stopwatch.Stop();
Debug.Log("<color=blue>ITEM ENUMERATING TIME:</color>" + stopwatch.ElapsedMilliseconds);
stopwatch.Reset();
stopwatch.Start();
highwayModeller = new HighwayModeller(WayListforHighway, terrain, config.highwayConfig);
highwayModeller.renderHighwayList();
highwayModeller.renderPavementList();
highwayList = highwayModeller.highwayList;
pavementList = highwayModeller.pavementList;
stopwatch.Stop();
Debug.Log("<color=blue>HIGHWAY RENDERING TIME:</color>" + stopwatch.ElapsedMilliseconds);
stopwatch.Reset();
stopwatch.Start();
BuildingListModeller buildingListModeller = new BuildingListModeller(WayListforBuilding, osmxml.buildingRelations, config.buildingConfig);
buildingListModeller.renderBuildingList();
buildingList = buildingListModeller.buildingList;
stopwatch.Stop();
Debug.Log("<color=blue>BUILDING RENDERING TIME:</color>" + stopwatch.ElapsedMilliseconds);
Debug.Log("<color=red>Scene Info:</color> BuildingCount:" + buildingList.Count.ToString() + " HighwayCount:" + highwayList.Count);
}
//This will be used for generating initial vertexes
public void generateInitial3Dway(myTerrain terrain)
{
leftSideVertexes = new List <Vector3>();
rightSideVertexes = new List <Vector3>();
if (way.nodes.Count == 2)
{
Vector3 up = new Vector3(0, 1, 0);
Vector3 forward = way.nodes[1].meterPosition - way.nodes[0].meterPosition;
forward.y = 0.0f;
//Vector3 right = Vector3.Cross(forward ,up);**********************************************
Vector3 right = Vector3.Cross(up, forward);
right = right.normalized;
Vector3 left = -1 * right;
//LEFT SIDE
Vector2 pointLeft1 = new Vector2(way.nodes[0].meterPosition.x, way.nodes[0].meterPosition.z) + new Vector2(left.x, left.z) * (waySize / 2.0f);
Vector2 pointLeft2 = new Vector2(way.nodes[1].meterPosition.x, way.nodes[1].meterPosition.z) + new Vector2(left.x, left.z) * (waySize / 2.0f);
Vector3 pointLeft1Pos = new Vector3(pointLeft1.x, terrain.getTerrainHeight2(pointLeft1.y + bbox.meterBottom, pointLeft1.x + bbox.meterLeft), pointLeft1.y);
Vector3 pointLeft2Pos = new Vector3(pointLeft2.x, terrain.getTerrainHeight2(pointLeft2.y + bbox.meterBottom, pointLeft2.x + bbox.meterLeft), pointLeft2.y);
leftSideVertexes.Add(pointLeft1Pos);
leftSideVertexes.Add(pointLeft2Pos);
if (way.nodes[0].type == ItemEnumerator.nodeType.StreetLamp)
{
streetLampList.Add(DefaultObject3DHandler.drawStreetLamp(pointLeft1Pos, way.nodes[0].id));
}
if (way.nodes[1].type == ItemEnumerator.nodeType.StreetLamp)
{
streetLampList.Add(DefaultObject3DHandler.drawStreetLamp(pointLeft2Pos, way.nodes[1].id));
}
//RIGHT SIDE
Vector2 pointRight1 = new Vector2(way.nodes[0].meterPosition.x, way.nodes[0].meterPosition.z) + new Vector2(right.x, right.z) * (waySize / 2.0f);
Vector2 pointRight2 = new Vector2(way.nodes[1].meterPosition.x, way.nodes[1].meterPosition.z) + new Vector2(right.x, right.z) * (waySize / 2.0f);
Vector3 pointRight1Pos = new Vector3(pointRight1.x, terrain.getTerrainHeight2(pointRight1.y + bbox.meterBottom, pointRight1.x + bbox.meterLeft), pointRight1.y);
Vector3 pointRight2Pos = new Vector3(pointRight2.x, terrain.getTerrainHeight2(pointRight2.y + bbox.meterBottom, pointRight2.x + bbox.meterLeft), pointRight2.y);
rightSideVertexes.Add(pointRight1Pos);
rightSideVertexes.Add(pointRight2Pos);
if (way.nodes[0].type == ItemEnumerator.nodeType.StreetLamp)
{
streetLampList.Add(DefaultObject3DHandler.drawStreetLamp(pointRight1Pos, way.nodes[0].id));
}
if (way.nodes[1].type == ItemEnumerator.nodeType.StreetLamp)
{
streetLampList.Add(DefaultObject3DHandler.drawStreetLamp(pointRight2Pos, way.nodes[1].id));
}
}
else
{
for (int i = 0; i < way.nodes.Count - 2; i++)
{
Vector3 up = new Vector3(0, 1, 0);
Vector3 forward1 = way.nodes[i + 1].meterPosition - way.nodes[i].meterPosition;
forward1.y = 0.0f;
Vector3 right1 = Vector3.Cross(up, forward1);
right1 = right1.normalized;
Vector3 left1 = -1 * right1;
Vector3 forward2 = way.nodes[i + 2].meterPosition - way.nodes[i + 1].meterPosition;
forward2.y = 0.0f;
Vector3 right2 = Vector3.Cross(up, forward2);
right2 = right2.normalized;
Vector3 left2 = -1 * right2;
//INITIAL POINTS ARE ADDED TO NODES3D
if (i == 0)
{
Vector2 pointLeft1 = new Vector2(way.nodes[i].meterPosition.x, way.nodes[i].meterPosition.z) + new Vector2(left1.x, left1.z) * (waySize / 2.0f);
Vector3 pointLeft1Pos = new Vector3(pointLeft1.x, terrain.getTerrainHeight2(pointLeft1.y + bbox.meterBottom, pointLeft1.x + bbox.meterLeft), pointLeft1.y);
leftSideVertexes.Add(pointLeft1Pos);
Vector2 pointRight1 = new Vector2(way.nodes[i].meterPosition.x, way.nodes[i].meterPosition.z) + new Vector2(right1.x, right1.z) * (waySize / 2.0f);
Vector3 pointRight1Pos = new Vector3(pointRight1.x, terrain.getTerrainHeight2(pointRight1.y + bbox.meterBottom, pointRight1.x + bbox.meterLeft), pointRight1.y);
rightSideVertexes.Add(pointRight1Pos);
}
//1ST LINE LEFT
Vector2 p0 = new Vector2(way.nodes[i].meterPosition.x, way.nodes[i].meterPosition.z) + new Vector2(left1.x, left1.z) * (waySize / 2.0f);
Vector2 p1 = new Vector2(way.nodes[i + 1].meterPosition.x, way.nodes[i + 1].meterPosition.z) + new Vector2(left1.x, left1.z) * (waySize / 2.0f);
//2ND LINE LEFT
Vector2 p2 = new Vector2(way.nodes[i + 1].meterPosition.x, way.nodes[i + 1].meterPosition.z) + new Vector2(left2.x, left2.z) * (waySize / 2.0f);
Vector2 p3 = new Vector2(way.nodes[i + 2].meterPosition.x, way.nodes[i + 2].meterPosition.z) + new Vector2(left2.x, left2.z) * (waySize / 2.0f);
//INTERSECTION LEFT
Vector2 iL = new Vector2();
Vector3 iLPos;
if (!Geometry.getInfiniteLineIntersection(ref iL, p0, p1, p2, p3))
{
iLPos = new Vector3(p1.x, terrain.getTerrainHeight2(p1.y + bbox.meterBottom, p1.x + bbox.meterLeft), p1.y);
}
else
{
iLPos = new Vector3(iL.x, terrain.getTerrainHeight2(iL.y + bbox.meterBottom, iL.x + bbox.meterLeft), iL.y);
}
leftSideVertexes.Add(iLPos);
if (way.nodes[i + 1].type == ItemEnumerator.nodeType.StreetLamp)
{
streetLampList.Add(DefaultObject3DHandler.drawStreetLamp(iLPos, way.nodes[i + 1].id));
}
//1ST LINE RIGHT
p0 = new Vector2(way.nodes[i].meterPosition.x, way.nodes[i].meterPosition.z) + new Vector2(right1.x, right1.z) * (waySize / 2.0f);
p1 = new Vector2(way.nodes[i + 1].meterPosition.x, way.nodes[i + 1].meterPosition.z) + new Vector2(right1.x, right1.z) * (waySize / 2.0f);
//2ND LINE RIGHT
p2 = new Vector2(way.nodes[i + 1].meterPosition.x, way.nodes[i + 1].meterPosition.z) + new Vector2(right2.x, right2.z) * (waySize / 2.0f);
p3 = new Vector2(way.nodes[i + 2].meterPosition.x, way.nodes[i + 2].meterPosition.z) + new Vector2(right2.x, right2.z) * (waySize / 2.0f);
//INTERSECTION RIGHT
Vector2 iR = new Vector2();
Vector3 iRPos;
if (!Geometry.getInfiniteLineIntersection(ref iR, p0, p1, p2, p3))
{
iRPos = new Vector3(p1.x, terrain.getTerrainHeight2(p1.y + bbox.meterBottom, p1.x + bbox.meterLeft), p1.y);
}
else
{
iRPos = new Vector3(iR.x, terrain.getTerrainHeight2(iR.y + bbox.meterBottom, iR.x + bbox.meterLeft), iR.y);
}
rightSideVertexes.Add(iRPos);
if (way.nodes[i + 1].type == ItemEnumerator.nodeType.StreetLamp)
{
streetLampList.Add(DefaultObject3DHandler.drawStreetLamp(iRPos, way.nodes[i + 1].id));
}
//ENDING POINTS ARE ADDEDD TO NODES3D
if (i == way.nodes.Count - 3)
{
Vector2 pointLeft1 = new Vector2(way.nodes[i + 2].meterPosition.x, way.nodes[i + 2].meterPosition.z) + new Vector2(left2.x, left2.z) * (waySize / 2.0f);
leftSideVertexes.Add(new Vector3(pointLeft1.x, terrain.getTerrainHeight2(pointLeft1.y + bbox.meterBottom, pointLeft1.x + bbox.meterLeft), pointLeft1.y));
Vector2 pointRight1 = new Vector2(way.nodes[i + 2].meterPosition.x, way.nodes[i + 2].meterPosition.z) + new Vector2(right2.x, right2.z) * (waySize / 2.0f);
rightSideVertexes.Add(new Vector3(pointRight1.x, terrain.getTerrainHeight2(pointRight1.y + bbox.meterBottom, pointRight1.x + bbox.meterLeft), pointRight1.y));
return;
}
}
}
}
/// <summary>
/// Load urban scene using a save file
/// </summary>
/// <param name="save"> Save file object </param>
public void loadProject(SceneSave save)
{
List <Way> WayListforHighway = new List <Way>();
List <Way> WayListforBuilding = new List <Way>();
InitialConfigLoader configloader = new InitialConfigLoader();
OSMPath = save.osmPath;
OSMparser parser = new OSMparser();
scenebbox = parser.readBBox(save.osmPath);
scenebbox = editbbox(scenebbox);
config = configloader.loadInitialConfig(); //--> Maybe it is better to include config to SaveProject file
HeightmapLoader heightMap = new HeightmapLoader(scenebbox, save.continent);
terrain = new myTerrain(heightMap, scenebbox, save.osmPath, save.provider);
osmxml = parser.parseOSM(save.osmPath);
assignNodePositions();
defaultObject3DList = DefaultObject3DHandler.drawDefaultObjects(osmxml.defaultobject3DList);
LoadExternalOBJ objloader = new LoadExternalOBJ();
//3D OBJECT LOAD
for (int i = 0; i < save.objectSaveList.Count; i++)
{
Object3D obj = new Object3D();
obj.name = save.objectSaveList[i].name;
if (save.objectSaveList[i].type == ObjectType.External)
{
obj.object3D = objloader.loadOBJ(save.objectSaveList[i].resourcePath);
}
else
{
obj.object3D = (GameObject)MonoBehaviour.Instantiate(Resources.Load(save.objectSaveList[i].resourcePath));
}
obj.object3D.AddComponent <Object3dMouseHandler>();
obj.resourcePath = save.objectSaveList[i].resourcePath;
obj.object3D.transform.position = save.objectSaveList[i].translate;
obj.object3D.transform.localScale = save.objectSaveList[i].scale;
Quaternion quat = new Quaternion();
quat.eulerAngles = save.objectSaveList[i].rotate;
obj.object3D.transform.rotation = quat;
obj.object3D.name = obj.name;
obj.object3D.tag = "3DObject";
object3DList.Add(obj);
}
for (int k = 0; k < osmxml.wayList.Count; k++)
{
Way w = osmxml.wayList[k];
switch (w.type)
{
case ItemEnumerator.wayType.building:
WayListforBuilding.Add(w);
break;
case ItemEnumerator.wayType.highway:
WayListforHighway.Add(w);
break;
case ItemEnumerator.wayType.area:
break;
case ItemEnumerator.wayType.barrier:
barrierList.Add(new Barrier(w, config.barrierConfig));
break;
case ItemEnumerator.wayType.river:
highwayList.Add(new Highway(w, config.highwayConfig, terrain));
break;
case ItemEnumerator.wayType.none:
break;
}
}
highwayModeller = new HighwayModeller(WayListforHighway, terrain, config.highwayConfig, save.highwaySaveList);
highwayModeller.renderHighwayList();
highwayModeller.renderPavementList();
highwayList = highwayModeller.highwayList;
pavementList = highwayModeller.pavementList;
BuildingListModeller buildingListModeller = new BuildingListModeller(WayListforBuilding, osmxml.buildingRelations, config.buildingConfig, save.buildingSaveList);
buildingListModeller.renderBuildingList();
buildingList = buildingListModeller.buildingList;
if (save.controller == null)
{
return;
}
if (save.controller.controllerType == ControllerSave.ControllerType.CameraVan)
{
Transform mainCamera = GameObject.Find("Main Camera").transform;
CameraController camController = mainCamera.GetComponent <CameraController>();
controller = (GameObject)GameObject.Instantiate(Resources.Load("Prefabs/Car/PolimiCameraCar/CameraVan"));
controller.AddComponent <CameraVanMouseHandler>();
controller.tag = "CameraVan";
controller.name = "Camera Van";
controller.transform.position = mainCamera.position + mainCamera.forward * 10.0f;
controller.GetComponent <Rigidbody>().useGravity = false;
camController.target = controller.transform;
}
else
{
Transform mainCamera = GameObject.Find("Main Camera").transform;
CameraController camController = mainCamera.GetComponent <CameraController>();
controller = (GameObject)GameObject.Instantiate(Resources.Load("Prefabs/Ethan/ThirdPersonController"));
controller.AddComponent <CameraVanMouseHandler>();
controller.tag = "CameraVan";
controller.name = "Third Person (Ethan)";
controller.transform.position = mainCamera.position + mainCamera.forward * 10.0f;
camController.target = controller.transform;
}
controller.transform.position = save.controller.controllerPosition;
Quaternion controllerQuat = new Quaternion();
controllerQuat.eulerAngles = save.controller.controllerRotation;
controller.transform.rotation = controllerQuat;
CameraVanEdit cve = GameObject.Find("Canvas").transform.Find("CameraVanEdit").GetComponent <CameraVanEdit>();
cve.cameraList = save.controller.convertBackToCamList(save.controller.cameraSettings);
cve.laserScanner = save.controller.convertBackToLaser(save.controller.laserSetting);
}
