public void OnInspectorGUI()
{
EditorGUILayout.Space();
EditorGUILayout.LabelField("Road Settings", GUIStyles.GroupTitleStyle);
#if EASY_ROADS
GUILayout.BeginHorizontal();
{
// show error color in case there's no container
if (erRoad == null)
{
editor.SetErrorBackgroundColor();
}
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(road, new GUIContent("Road", "The Easy Roads road which will get the Biome Mask Area's nodes transferred to"));
if (EditorGUI.EndChangeCheck())
{
if (road.objectReferenceValue != null)
{
erRoad = erRoadNetwork.GetRoadByGameObject(road.objectReferenceValue as GameObject);
}
}
// default color in case error color was set
editor.SetDefaultBackgroundColor();
}
GUILayout.EndHorizontal();
// consistency check for EasyRoads road
GUILayout.BeginHorizontal();
if (erRoad == null)
{
EditorGUILayout.HelpBox("Easy Roads GameObject of type Road required", MessageType.Error);
}
GUILayout.EndHorizontal();
EditorGUILayout.PropertyField(smoothEnabled, new GUIContent("Smooth", "Perform smoothing on the polygon"));
EditorGUILayout.PropertyField(closedTrack, new GUIContent("Closed Track", "Set the Closed Track setting of the road"));
EditorGUILayout.PropertyField(minDistance, new GUIContent("Min. Node Distance", "Minimum distance between nodes. Use this to remove close curve jitter"));
EditorGUILayout.PropertyField(autoPlaceGameObject, new GUIContent("Auto Placement", "Automatically place a GameObject on the road"));
if (autoPlaceGameObject.boolValue)
{
if (placementGameObject.objectReferenceValue == null)
{
editor.SetErrorBackgroundColor();
}
EditorGUILayout.PropertyField(placementGameObject, new GUIContent("Placement GameObject", "The GameObject to place automatically."));
editor.SetDefaultBackgroundColor();
}
#else
EditorGUILayout.HelpBox("Requires Easy Roads installed and 'EASY_ROADS' Scripting Define Symbol", MessageType.Error);
#endif
}
// Receive the JSON results from the Mapzen download
// Parse the JSON to create road objects using EasyRoads3D
public void ReceiveDownloadResults(string results)
{
var json = JSON.Parse(results);
JSONArray roadFeatures = json ["roads"] ["features"].AsArray;
currentThreadRoads = new List <ERRoad> ();
for (int i = 0; i < roadFeatures.Count; i++)
{
string type = roadFeatures [i] ["geometry"] ["type"].Value;
string kindOfRoad = roadFeatures [i] ["properties"] ["kind"].Value;
string nameOfRoad = roadFeatures [i] ["properties"] ["name"].Value;
if (kindOfRoad != "path")
{
if (type == "LineString")
{
JSONArray coordinates = roadFeatures [i] ["geometry"] ["coordinates"].AsArray;
Vector3[] roadMarkers = parseLineString(coordinates);
ERRoad road = roadNetwork.CreateRoad(nameOfRoad, roadType, roadMarkers);
addRoad(road);
}
else if (type == "MultiLineString")
{
JSONArray coordinates = roadFeatures [i] ["geometry"] ["coordinates"].AsArray;
for (int j = 0; j < coordinates.Count; j++)
{
JSONArray coords = coordinates [j].AsArray;
Vector3[] roadMarkers = parseLineString(coords);
ERRoad road = roadNetwork.CreateRoad(nameOfRoad, roadType, roadMarkers);
addRoad(road);
}
}
}
}
}
public override void OnInspectorGUI()
{
rNet = target as RouteNet;
base.OnInspectorGUI();
EditorGUI.BeginChangeCheck();
if (GUILayout.Button("BuildAllRoute"))
{
Undo.RecordObject(target, "BuildAllRoute");
ERRoadNetwork net = new ERRoadNetwork();
foreach (var r in rNet.allRoutes)
{
Debug.Log("Road Name : " + r.__roadName + " Points Count " + r.positions.Count);
markers = net.GetRoadByName(r.__roadName);
if (markers == null)
{
Debug.LogError("NO SUCH ROAD.....CANCELED......");
continue;
}
r.resolution = 50;
Vector3[] arr = markers.GetSplinePointsCenter();
r.positions = new List <Vector3>(arr);
for (int i = 0; i < r.positions.Count; i++)
{
//Debug.Log(r.positions[i]);
}
}
EditorUtility.SetDirty(target);
}
}
/// <summary>
/// Methode zum Fahren des Autos (Simulation).
/// </summary>
public void SimulateCar()
{
// Die Collider des Autos holen
Collider[] colliders = Physics.OverlapBox(cameraCar.gameObject.transform.position, (cameraCar.gameObject.transform.localScale / 5f), cameraCar.gameObject.transform.rotation);
List <Collider> carColliders = new List <Collider>();
ERRoad road = null;
foreach (Collider collider in colliders)
{
if (collider.tag == "Street")
{
road = network.GetRoadByName(collider.name);
}
if (collider.tag == "Car")
{
carColliders.Add(collider);
}
}
Vector3 heading = new Vector3(0, 0, 1);
if (road != null)
{
// Hole den letzten Punkt der Strecke
Vector3[] markers = road.GetMarkerPositions();
Vector3 lastMarker = markers.Last();
// Die richtige Rotation ausrechnen
heading = (lastMarker - markers[markers.Length - 2]).normalized;
heading.y = 0;
CustomEasyRoad customEasy = null;
foreach (CustomEasyRoad customEasyRoad in customEasyRoads)
{
if (customEasyRoad.Road.GetName() == road.GetName())
{
customEasy = customEasyRoad;
break;
}
}
//Tuple<Vector3, Vector3> markers = customEasy.GetIncludingMarkers(cameraCar.gameObject.transform.position);
//heading = (markers.Second - markers.First).normalized;
//heading.y = 0;
}
// Geschwindigkeit setzen
Rigidbody rigidbody = cameraCar.GetComponent <Rigidbody>();
cameraCar.transform.Translate(Vector3.forward * (carSpeed / 3.6f) * Time.deltaTime);
//cameraCar.transform.rotation.SetLookRotation(heading);
cameraCar.transform.rotation = Quaternion.Slerp(transform.rotation, Quaternion.LookRotation(heading), 2.5f * Time.deltaTime);
// Die Autos im Weg entfernen
foreach (Collider collider in carColliders)
{
Destroy(collider.gameObject);
}
}
/// <summary>
/// Methode zum Erstellen einer CustomEasyRoad.
/// </summary>
/// <param name="car">Das Gameobject des Autos.</param>
/// <param name="road">Die Straße.</param>
/// <param name="minCars">Die Mindestanzahl von Autos auf dem Streckenpart.</param>
/// <param name="maxCars">Die Maximalanzahl von Autos auf dem Streckenpart.</param>
/// <param name="numberOfTracks">Die Anzahl der Spuren.</param>
public CustomEasyRoad(GameObject car, ERRoad road, int minCars, int maxCars, int numberOfTracks)
{
road.SetTag("Street");
this.Road = road;
this.CarsOnLanes = new List <Tuple <GameObject, int> >();
this.CarsPerLane = new Dictionary <int, List <GameObject> >();
for (int i = 0; i < numberOfTracks; i++)
{
List <GameObject> carsOnLane = new List <GameObject>();
CarsPerLane.Add(i, carsOnLane);
}
Vector3[] markers = road.GetSplinePointsCenter();
Vector3[] markersR = road.GetSplinePointsRightSide();
Vector3[] markersL = road.GetSplinePointsLeftSide();
int carCount = Random.Range(minCars, maxCars);
if (carCount > 0)
{
int increment = markers.Length / carCount;
Vector3 look = Vector3.zero;
GameObject newCar = null;
for (int i = 0; i < markers.Length; i += increment)
{
// Die Spur bestimmen
int lane = Random.Range(0, numberOfTracks);
Vector3[] directionMarkers = null;
// Die Richtung des Autos/Lane holen und setzen
if (lane < (numberOfTracks / 2))
{
directionMarkers = markersL;
look = (markers[Mathf.Max(0, i - 1)] - markers[Mathf.Min(markers.Length - 1, i + 1)]);
}
else
{
directionMarkers = markersR;
look = (markers[Mathf.Min(markers.Length - 1, i + 1)] - markers[Mathf.Max(0, i - 1)]);
}
// Den RoadSlerp holen
float roadSlerp = RoadUtils.GetRoadSlerpByLane(numberOfTracks, lane);
// Das Car mit der Richtung und der Spur spawnen
newCar = GameObject.Instantiate(car, Vector3.Slerp(markers[i], directionMarkers[i], roadSlerp) + new Vector3(0, 1, 0), Quaternion.LookRotation(look));
// Das Auto den Listen hinzufügen
this.AddToIndexOnLane(lane, newCar);
CarsOnLanes.Add(new Tuple <GameObject, int>(newCar, numberOfTracks - lane - 1));
}
}
}
public Vector3 GetPosition(ERRoad road, float distance)
{
//if (road.roadScript.distances != null && road.roadScript.distances.Count < 3)
//{
// Debug.Log(road.roadScript.transform.name);
road.roadScript.distances.Clear();
road.SetDistances();
//}
Vector3 result = Vector3.zero;
int prevIndex = 0, nextIndex = 0;
float prevIndexDistance = 0f, nextIndexDistance = 0f;
if (road.roadScript.distances.Count < 2)
{
return(result);
}
if (distance < road.roadScript.distances[0])
{
return(road.roadScript.soSplinePoints[0]);
}
if (road.roadScript.distances.Count == 2)
{
prevIndex = 0;
nextIndex = 1;
}
else if (distance > road.roadScript.distances[road.roadScript.distances.Count - 1])
{
return(road.roadScript.soSplinePoints[road.roadScript.distances.Count - 1]);
}
if (road.roadScript.distances.Count > 2)
{
for (int i = 0; i < road.roadScript.distances.Count - 1; i++)
{
if (road.roadScript.distances[i] <= distance && road.roadScript.distances[i + 1] >= distance)
{
prevIndex = i;
nextIndex = i + 1;
}
}
}
prevIndexDistance = road.roadScript.distances[prevIndex];
nextIndexDistance = road.roadScript.distances[nextIndex];
result = Vector3.Lerp(road.roadScript.soSplinePoints[prevIndex], road.roadScript.soSplinePoints[nextIndex], ((distance - prevIndexDistance) / (nextIndexDistance - prevIndexDistance)));
return(result);
}
void Start()
{
Debug.Log("Please read the comments at the top before using the runtime API!");
// Create Road Network object
roadNetwork = new ERRoadNetwork();
// Create road
// ERRoad road = roadNetwork.CreateRoad(string name);
// ERRoad road = roadNetwork.CreateRoad(string name, Vector3[] markers);
// ERRoad road = roadNetwork.CreateRoad(string name, ERRoadType roadType);
// ERRoad road = roadNetwork.CreateRoad(string name, ERRoadType roadType, Vector3[] markers);
ERRoadType roadType = new ERRoadType();
roadType.roadWidth = 6;
roadType.roadMaterial = Resources.Load("Materials/roads/single lane") as Material;
Vector3[] markers = new Vector3[4];
markers[0] = new Vector3(200, 5, 200);
markers[1] = new Vector3(250, 5, 200);
markers[2] = new Vector3(250, 5, 250);
markers[3] = new Vector3(300, 5, 250);
road = roadNetwork.CreateRoad("road 1", roadType, markers);
// Add Marker: ERRoad.AddMarker(Vector3);
road.AddMarker(new Vector3(300, 5, 300));
// Add Marker: ERRoad.InsertMarker(Vector3);
road.InsertMarker(new Vector3(275, 5, 235));
// Delete Marker: ERRoad.DeleteMarker(int index);
road.DeleteMarker(2);
// Set the road width : ERRoad.SetWidth(float);
// road.SetWidth(10);
// Set the road material : ERRoad.SetMaterial(Material);
// Material mat = Resources.Load("Materials/roads/single lane") as Material;
// road.SetMaterial(mat);
// Build Road Network
roadNetwork.BuildRoadNetwork();
// Restore Road Network
// roadNetwork.RestoreRoadNetwork();
// create dummy object
go = GameObject.CreatePrimitive(PrimitiveType.Cube);
}
// Adds a road, checking connections/intersections
// Attempts to reduce chopiness in road merging
// Uses road merging technique mentioned in Chris Hay's independent work
// If angle < 30 degrees, connect roads as one
// ****This isn't actually doing anything right now
void addRoad(ERRoad toAdd)
{
/* for (int i = 0; i < currentThreadRoads.Count; i++) {
* ERRoad existing = currentThreadRoads [i];
* Vector3 sharedPos = shareNode (existing, toAdd);
* ERConnection[] conns = roadNetwork.LoadConnections ();
* if (sharedPos.y >= 0) {
* //ERConnection conn = roadNetwork.InstantiateConnection(conns[10], "conn", sharedPos, new Vector3(0.0f, 0.0f));
* //toAdd.ConnectToEnd (conn,0);
* }
* }*/
currentThreadRoads.Add(toAdd);
}
// Checks if two roads share a node
Vector3 shareNode(ERRoad road1, ERRoad road2)
{
Vector3[] markers1 = road1.GetMarkerPositions();
Vector3[] markers2 = road2.GetMarkerPositions();
// bool share = false;
foreach (Vector3 v1 in markers1)
{
foreach (Vector3 v2 in markers2)
{
if (vectorsCloseEqual(v1, v2))
{
return(v2);
}
}
}
return(new Vector3(0, -100, 0));
}
public RoadLine[] GenerateRoadNodes(ERRoad road, Road roadLines, float nodeDefinition, int definition, int count, int linesCount, bool invertFirst, bool oneWay)
{
RoadLine[] lines = new RoadLine[linesCount];//(count*(linesCount/2));
float plusMinus = 1f;
int elCount = (int)(road.roadScript.distances[road.roadScript.distances.Count - 1] / nodeDefinition);
if (elCount == 0)
{
elCount = 2;
}
if ((float)elCount % 2 != 0f)
{
elCount += 1;
}
for (int i = 0; i < linesCount; i++)
{
GameObject tempGo = new GameObject("Line" + (i), typeof(RoadLine));
tempGo.transform.SetParent(roadLines.transform);
lines[i] = (tempGo.GetComponent <RoadLine>());
lines[i].GraphNodes = new List <GraphNode>(elCount / linesCount);
lines[i].road = roadLines;
plusMinus *= -1f;
lines[i].GraphNodes.AddRange(GenerateOneLine(road, roadLines, (linesCount > 1 ? (road.roadScript.roadWidth / 2f) : 0f) * plusMinus, definition, elCount, oneWay ? !invertFirst : (plusMinus < 0f)));
if (plusMinus > 0f)
{
plusMinus += (road.roadScript.roadWidth / 4f);
}
}
for (int i = 0; i < linesCount; i++)
{
for (int j = 0; j < lines[i].GraphNodes.Count; j++)
{
lines[i].GraphNodes[j].Transform.SetParent(lines[i].transform);
}
}
return(lines);
}
/// <summary>
/// Place a gameobject on the road at marker 0 looking at marker 1
/// </summary>
private void AutoPlaceGameObject()
{
if (!editor.extension.roadSettings.autoPlaceGameObject)
{
return;
}
if (editor.extension.roadSettings.placementGameObject == null)
{
Debug.LogError("No GameObject specified");
return;
}
ERRoadNetwork erRoadNetwork = new ERRoadNetwork();
ERRoad erRoad = erRoadNetwork.GetRoadByGameObject(editor.extension.roadSettings.road);
if (erRoad == null)
{
Debug.LogError("No road gameobject specified");
return;
}
if (erRoad.GetMarkerCount() < 2)
{
Debug.LogError("At least 2 markers required");
return;
}
GameObject gameObject = editor.extension.roadSettings.placementGameObject;
// get marker with index 0 and 1
Vector3 positionA = erRoad.GetMarkerPosition(0);
Vector3 positionB = erRoad.GetMarkerPosition(1);
Bounds prefabBounds = BoundsUtils.GetPrefabBounds(gameObject);
// position at marker position
gameObject.transform.position = positionA;
// look at 2nd marker
gameObject.transform.LookAt(positionB);
}
public void OnEnable()
{
biomeMaskArea = editor.FindProperty(x => x.roadSettings.biomeMaskArea);
road = editor.FindProperty(x => x.roadSettings.road);
smoothEnabled = editor.FindProperty(x => x.roadSettings.smoothEnabled);
closedTrack = editor.FindProperty(x => x.roadSettings.closedTrack);
minDistance = editor.FindProperty(x => x.roadSettings.minDistance);
autoPlaceGameObject = editor.FindProperty(x => x.roadSettings.autoPlaceGameObject);
placementGameObject = editor.FindProperty(x => x.roadSettings.placementGameObject);
#if EASY_ROADS
// create a reference to the road network in the scene
erRoadNetwork = new ERRoadNetwork();
erRoad = null;
if (road.objectReferenceValue != null)
{
erRoad = erRoadNetwork.GetRoadByGameObject(road.objectReferenceValue as GameObject);
}
#endif
}
public void ClearRoad()
{
erRoad = erRoadNetwork.GetRoadByGameObject(road.objectReferenceValue as GameObject);
if (erRoad == null)
{
Debug.LogError("No road gameobject specified");
return;
}
// the mask didn't get refreshed with the road, it stayed the old one => according to raoul this helps:
Object.DestroyImmediate(erRoad.gameObject.GetComponent <AwesomeTechnologies.VegetationMaskLine>());
// delete all markers
// TODO: find out how to do that properly
while (erRoad.GetMarkerCount() > 0)
{
erRoad.DeleteMarker(0);
}
erRoad.Refresh();
}
/// <summary>
/// Methode zum Platzieren des Autos am Anfang.
/// </summary>
private void PlaceCameraCar()
{
// Das Auto auf die rechte erste Spur platzieren
ERRoad firstRoad = network.GetRoads().First();
Vector3 firstSplineRightSide = firstRoad.GetSplinePointsRightSide()[0];
Vector3 firstMarker = firstRoad.GetMarkerPosition(0);
Vector3 rightMiddleLane = Vector3.zero;
// Das Position je nach Anzahl der Spuren interpolieren
switch (this.numberOfTracks)
{
case 8:
rightMiddleLane = Vector3.Slerp(firstMarker, firstSplineRightSide, 0.85f);
break;
case 6:
rightMiddleLane = Vector3.Slerp(firstMarker, firstSplineRightSide, 0.825f);
break;
case 4:
rightMiddleLane = Vector3.Slerp(firstMarker, firstSplineRightSide, 0.75f);
break;
case 2:
default:
rightMiddleLane = Vector3.Slerp(firstMarker, firstSplineRightSide, 0.5f);
break;
}
// Das Auto an die richtige Positions etzen
cameraCar.gameObject.transform.position = rightMiddleLane;
cameraCar.gameObject.transform.rotation = Quaternion.identity;
// Ist platziert setzen
isPlaced = true;
}
public List <GraphNode> GenerateOneLine(ERRoad road, Road roadLines, float horizontalSep, int definition, int count, bool inverted)
{
List <GraphNode> nodes = new List <GraphNode>(count * 2);
Vector3 vect1 = Vector3.zero, POS = default(Vector3), pos, tempVect = Vector3.zero, prevTempVect = Vector3.zero;
GameObject temp;
float percent = 0f;
GraphNode node;
road.roadScript.distances.Clear();
road.SetDistances();
float max = road.roadScript.distances[road.roadScript.distances.Count - 1], min = road.roadScript.distances[0];
int counter = 0;
int currentElement = 0;
for (int i = 0; i < count; i += 1)
{
percent = (float)i / (float)count;
if (inverted)
{
percent = 1f - ((float)i / (float)count);
}
percent = Mathf.Lerp(min, max, percent);
if (i == 0)
{
if (!inverted)
{
percent = min;
}
else
{
percent = max;
}
}
if (i == count - 1)
{
if (!inverted)
{
percent = max;
}
else
{
percent = min;
}
}
//Debug.Log(road.roadScript.transform.name + " " + currentElement + " " + percent + " "+ road.roadScript.distances.Count);
vect1 = GetPosition(road, percent);
tempVect =
(Quaternion.AngleAxis(90, Vector3.up) *
(GetPosition(road, percent + 0.01f) - vect1).normalized) *
(horizontalSep * 0.4f);
if (inverted && i == 0)
{
tempVect =
(Quaternion.AngleAxis(90, Vector3.up) *
(GetPosition(road, percent - 1f) - vect1).normalized * -1f) *
(horizontalSep * 0.4f);
}
if ((!inverted && i != count - 1) || (inverted))
{
prevTempVect = tempVect;
}
else
{
tempVect = prevTempVect;
}
vect1 += tempVect;
pos = vect1;//(Vector3.Lerp(splinesAtLeft[currentElement], splinesAtRight[currentElement], horizontalSep/Vector3.Distance(splinesAtLeft[currentElement], splinesAtRight[currentElement])));
pos += Vector3.up * 2f;
temp = new GameObject("NavNode " + counter, typeof(GraphNode));
nodes.Add(temp.GetComponent <GraphNode>());
node = nodes[nodes.Count - 1];
node.OverrideDefinition = true;
node.OverrideDefinitionValue = definition;
node.MaxSpeed = 35f;
node.Transform.position = pos;
temp.transform.SetParent(roadLines.transform);
//GameObject tempGo = new GameObject(tempVect.ToString());
//tempGo.transform.position = pos;
//tempGo.transform.SetParent(node.transform);
counter++;
}
currentElement = 0;
for (int i = 1; i < nodes.Count; i++)
{
nodes[i - 1].ConnectedNodes.Add(nodes[i]);
percent = (float)(i) / (float)count - (1f / (float)count) / 2f;
if (inverted)
{
percent = 1f - (((float)(i) / (float)count) - (1f / (float)count) / 2f);
}
percent = Mathf.Lerp(min, max, percent);
if (i == 1)
{
if (!inverted)
{
percent = min;
}
else
{
percent = max;
}
}
//if (i == count - 1)
//{
// if (!inverted)
// {
// currentElement = road.GetSplinePointsCenter().Length - 1;
// percent = max;
// }
// else
// {
// currentElement = 0;
// percent = min;
// }
//}
if (inverted && i == 1)
{
vect1 = Vector3.Lerp(nodes[i - 1].transform.position, nodes[i].transform.position, 0.5f);
}
else
{
vect1 = GetPosition(road, percent);
vect1 +=
(Quaternion.AngleAxis(90, Vector3.up) *
(GetPosition(road, percent + 0.01f) - vect1).normalized) *
(horizontalSep * 0.4f);
vect1 += Vector3.up * 2f;
}
nodes[i - 1].LinksBezierHelpers.Add(vect1);
}
return(nodes);
}
private void SetNodes(Transform parent)
{
try
{
//Problem in that the loop is finding itself
//This avoids recursing a folder that was created by this process
if (parent.name.Contains(nodeFolderName))
{
return;
}
//TODO: will need to check for the preexisting nodes, and delete them
// "Traffic Nodes Right Lane(0)"
bool isRight = true;
string sSide = "Right";
string roadName = parent.parent.name;
//Hack: use the name to determine if this is the Right or Left hand side
if (parent.name.ToLower().Contains("left"))
{
isRight = false;
sSide = "Left";
}
//Get width of road, to get the number of lanes
ERRoad erRoad = roadNetwork.GetRoadByName(roadName);
ERRoadType roadType = erRoad.GetRoadType();
float roadWidth = roadType.roadWidth;
byte laneCount = System.Convert.ToByte((roadType.roadWidth / 2) / laneWidth);
List <Transform> trafficNodes = new List <Transform>();
Transform nodeChild;
for (byte b = 0; b < laneCount; b++)
{
string folderName = nodeFolderName + " " + sSide + " Lane (" + b.ToString() + ")";
//todo NOT FINDING IT WHEN IT IS INDEED there
Transform tempFolder = parent.parent.Find(folderName);
//Check for the existance of this folder, if it already exists, delete it.
//The road has been adjusted and it is safer to assume that the old nodes are no longer correct
//...just in case
if (tempFolder != null)
{
GameObject.DestroyImmediate(tempFolder.gameObject);
}
GameObject folder = new GameObject(folderName);
if (b == 0)
{
//Remove existing Traffic Nodes from the folder that they were created
//Moving them insures that they are not moved again, in a forever recursive loop
//and to know they are completed, and not readjusted.
if (isRight)
{
for (int i = 0; i < parent.childCount; i++)
{
//NOTE: Be aware that when creating the Side Object the "Combine Objects" checkbox MUST be unchecked
// otherwise a few of these children will not be TrafficSystemNodes and that will cause all sorts of issues.
nodeChild = parent.GetChild(i);
nodeChild.name = roadName + " " + sSide + " node (" + i + ")";
trafficNodes.Add(nodeChild);
}
}
else
{
int iLoop = 0;
for (int i = (parent.childCount - 1); i > -1; i--)
{
nodeChild = parent.GetChild(i);
nodeChild.name = roadName + " " + sSide + " node (" + iLoop + ")";
trafficNodes.Add(nodeChild);
iLoop++;
}
}
//Add to new parent
foreach (Transform trafficNode in trafficNodes)
{
trafficNode.SetParent(folder.transform);
}
//Connect node to it's next neighbor
ConnectNodes(folder);
}
else
{
// PROCESS
// * Create new nodes
// * Place them
// * Connect them to each other - still a bit of an issue here
//TODO
// * Connect them to the previous Lane
// * Connect previous lane to this lane
//Create the nodes and place them
for (int i = 0; i < trafficNodes.Count; i++)
{
float nodePosition = this.laneWidth;
if (isRight)
{
nodePosition = -(this.laneWidth);
}
Transform trafficNode = Instantiate(trafficNodeInstance, trafficNodes[i].position + trafficNodes[i].right * nodePosition, trafficNodes[i].rotation);
trafficNode.gameObject.isStatic = true;
trafficNode.name = roadName + " " + sSide + " node (" + i + ")";
trafficNode.SetParent(folder.transform);
//Connect to previous lane
//trafficNodes[i] = trafficNode;
//TODO: connect to next node, BUT this hasn't been created yet so....
//Do I need another LIST? Do I update the current list with the new Node, then in a separate loop connect them?
//if (i < (folder.transform.childCount - 1))
//{
// TrafficSystemNode nextNode = folder.transform.GetChild(i + 1).GetComponent<TrafficSystemNode>();
// folder.transform.GetChild(i).GetComponent<TrafficSystemNode>().m_connectedChangeLaneNodes.Clear(); //To insure that previous values are removed
// folder.transform.GetChild(i).GetComponent<TrafficSystemNode>().m_connectedChangeLaneNodes.Add(nextNode);
//}
}
//folder.transform.SetParent(parent.parent);
//Connect node to it's next neighbor
ConnectNodes(folder);
//Connect to Previous nodes to Current nodes
folderName = nodeFolderName + " " + sSide + " Lane (" + (b - 1).ToString() + ")";
GameObject previousFolder = parent.parent.Find(folderName).gameObject;
ConnectLanes(folder, previousFolder);
}
folder.transform.SetParent(parent.parent);
}
//DestroyImmediate(parent.gameObject); //Remove the original folder, causes an issue with the loop
//TODO: intersections (someday)
}
catch (System.Exception ex)
{
HBCLogging.logException(ex);
}
}
/// <summary>
/// Methode zum Zeichnen einer geraden Straße.
/// </summary>
/// <param name="length">Die Länge der Straße.</param>
/// <param name="minCars">Die minimale Anzahl der Autos auf dem Straßenteil.</param>
/// <param name="maxCars">Die maximale Anzahl der Autos auf dem Straßenteil.</param>
/// <param name="heightDifference">Der Höhenunterschied.</param>
/// <param name="seed">Der Seed.</param>
/// <returns>Die Straße.</returns>
public ERRoad CreateStraight(float length, int minCars, int maxCars, float?heightDifference, string seed)
{
// Die Strecke neu holen
this.network = new ERRoadNetwork();
this.network.BuildRoadNetwork();
// Den RoadType holen
ERRoadType roadType = this.GetRandomRoadType();
// Hole die akutellen Streckenteile
ERRoad[] currentRoads = network.GetRoads();
// Hole die Höhe der Strecke
float fixHeightDifference = heightDifference ?? 0;
// Lege die Positionen der Strecke an
Vector3 startPosition = new Vector3(0, 0, 0);
Vector3 middlePosition = new Vector3(0, fixHeightDifference / 2, length / 2);
Vector3 endPosition = new Vector3(0, fixHeightDifference, length);
ERRoad lastRoad = null;
ERRoad road = null;
if (currentRoads.Length > 0)
{
// Hole die letzte Strecke
lastRoad = currentRoads.Last();
// Hole den letzten Punkt der Strecke
Vector3[] markers = lastRoad.GetMarkerPositions();
Vector3 lastMarker = markers.Last();
// Die richtige Rotation ausrechnen
Vector3 heading = (lastMarker - markers[markers.Length - 2]);
Vector3 direction = heading / heading.magnitude;
direction.y = 0;
// Das Verhältnis zwischen x und z-Achse ausrechnen
float x = direction.x / (direction.magnitude);
float z = direction.z / (direction.magnitude);
Vector3[] streetVectors = new Vector3[(int)length];
float heightPart = fixHeightDifference / length;
for (int lengthPart = 0; lengthPart < length; lengthPart++)
{
streetVectors[lengthPart] = lastMarker + new Vector3(x * lengthPart, heightPart * lengthPart, z * lengthPart);
}
// Generiere Straße
road = network.CreateRoad("Straight" + currentRoads.Length, roadType, streetVectors);
}
else
{
// Generiere erste Straße
road = network.CreateRoad("Straight" + currentRoads.Length, roadType, new Vector3[] { startPosition, middlePosition, endPosition });
}
// Erstelle die Strecke mit einem eindeutigen Namen
customEasyRoads.Add(new CustomEasyRoad(car, road, minCars, maxCars, numberOfTracks));
return(road);
}
/// <summary>
/// Erstellt eine Kurve anhand eines Winkels, der Länge der Kurve und den Positionen des aktuellen und vorherigen Straßen Elementes.
/// </summary>
/// <param name="angle">Der Winkel.</param>
/// <param name="length">Die Länge des Straßenelementes.</param>
/// <param name="heightDifference">Die Höhendifferenz für den Streckenabschnitt.</param>
/// <param name="minCars">Die minimale Anzahl an Autos auf diesem Streckenabschnitt.</param>
/// <param name="maxCars">Die maximale Anzahl an Autos auf diesem Streckenabschnitt.</param>
/// <param name="seed">Der Seed des Random-Generators.</param>
/// <returns>Die Kurve.</returns>
public ERRoad CreateCurve(float angle, float length, float?heightDifference, int minCars, int maxCars, string seed)
{
// Die Strecke neu holen
this.network = new ERRoadNetwork();
this.network.BuildRoadNetwork();
// hole die Höhendifference
float fixHeightDifference = heightDifference ?? 0f;
// Die StartPosition initialisieren.
Vector3 startPosition = new Vector3(0, 0, 0);
// Die Ausrichtung initialisieren (default ist z-Richtung).
Vector3 heading = new Vector3(0, 0, 1);
// Den RoadType holen
ERRoadType roadType = this.GetRandomRoadType();
// Hole die Position des letzten Streckenabschnitts, wenn vorhanden.
ERRoad lastRoad = null;
if (network.GetRoads().Length > 0)
{
lastRoad = network.GetRoads().Last();
Vector3[] markers = lastRoad.GetMarkerPositions();
Vector3 lastPosition = markers.Last();
// Die Startposition an den letzten Streckenabschnitt anpassen.
startPosition = lastPosition;
// Die Ausrichtung in Bezug auf den vorherigen Streckenabschnitt holen.
Vector3 secondToLast = markers[markers.Count() - 2];
heading = lastPosition - secondToLast;
heading.y = 0;
}
// Den (geraden) Richtungsvektor berechnen.
Vector3 direction = heading / heading.magnitude;
// Der Vektor der y-Achse
Vector3 yAxis = new Vector3(0, 1, 0);
// Die Anzahl an zu berechnenden Positionen für die Kurve
int numbPositions = Convert.ToInt32(Math.Abs(angle));
float positionPercentage = numbPositions * percentageEven;
// Das Array mit den neuen Positionen.
Vector3[] curvePositions = new Vector3[numbPositions];
curvePositions[0] = startPosition;
// es werden in 1-Grad-Schritten Positionen berechnet.
float anglePart = angle / Math.Abs(angle);
float lengthPart = length / numbPositions;
float heightPart = fixHeightDifference / (numbPositions - (2 * positionPercentage));
// Die Positionen berechnen.
for (int i = 1; i < numbPositions; i++)
{
// Die direction für den nächsten Schritt berechnen
if (i > 1)
{
heading = curvePositions[i - 1] - curvePositions[i - 2];
heading.y = 0;
direction = heading / heading.magnitude;
}
// Die letzte Position holen.
Vector3 oldPosition = curvePositions[i - 1];
// innerhalb des Prozent-Bereiches die Höhe anwenden.
if (i > positionPercentage && i < (numbPositions - positionPercentage))
{
oldPosition.y += heightPart.Truncate(5);
}
// Die neue Position berechnen.
curvePositions[i] = oldPosition + Quaternion.AngleAxis(anglePart, yAxis) * direction * lengthPart;
}
// Die Kurve erzeugen.
ERRoad thisRoad = this.network.CreateRoad("Curve" + network.GetRoads().Count(), roadType, curvePositions);
customEasyRoads.Add(new CustomEasyRoad(car, thisRoad, minCars, maxCars, numberOfTracks));
return(thisRoad);
}
void Start()
{
Debug_Log.Call_WriteLog("Please read the comments at the top of the runtime script (/Assets/EasyRoads3D/Scripts/runtimeScript) before using the runtime API!");
// Create Road Network object
roadNetwork = new ERRoadNetwork();
// Create road
// ERRoad road = roadNetwork.CreateRoad(string name);
// ERRoad road = roadNetwork.CreateRoad(string name, Vector3[] markers);
// ERRoad road = roadNetwork.CreateRoad(string name, ERRoadType roadType);
// ERRoad road = roadNetwork.CreateRoad(string name, ERRoadType roadType, Vector3[] markers);
// get exisiting road types
// ERRoadType[] roadTypes = roadNetwork.GetRoadTypes();
// ERRoadType roadType = roadNetwork.GetRoadTypeByName(string name);
// create a new road type
ERRoadType roadType = new ERRoadType();
roadType.roadWidth = 6;
roadType.roadMaterial = Resources.Load("Materials/roads/road material") as Material;
// optional
roadType.layer = 1;
roadType.tag = "Untagged";
// roadType.hasMeshCollider = false; // default is true
// roadType = roadNetwork.GetRoadTypeByName("Train Rail");
// Debug_Log.Call_WriteLog(roadType.roadMaterial);
// create a new road
Vector3[] markers = new Vector3[4];
markers[0] = new Vector3(200, 5, 200);
markers[1] = new Vector3(250, 5, 200);
markers[2] = new Vector3(250, 5, 250);
markers[3] = new Vector3(300, 5, 250);
road = roadNetwork.CreateRoad("road 1", roadType, markers);
// road.SetResolution(float value):void;
// Add Marker: ERRoad.AddMarker(Vector3);
road.AddMarker(new Vector3(300, 5, 300));
// Add Marker: ERRoad.InsertMarker(Vector3);
road.InsertMarker(new Vector3(275, 5, 235));
// road.InsertMarkerAt(Vector3 pos, int index): void;
// Delete Marker: ERRoad.DeleteMarker(int index);
road.DeleteMarker(2);
// Set the road width : ERRoad.SetWidth(float width);
// road.SetWidth(10);
// Set the road material : ERRoad.SetMaterial(Material path);
// Material mat = Resources.Load("Materials/roads/single lane") as Material;
// road.SetMaterial(mat);
// add / remove a meshCollider component
// road.SetMeshCollider(bool value):void;
// set the position of a marker
// road.SetMarkerPosition(int index, Vector3 position):void;
// road.SetMarkerPositions(Vector3[] position):void;
// road.SetMarkerPositions(Vector3[] position, int index):void;
// get the position of a marker
// road.GetMarkerPosition(int index):Vector3;
// get the position of a marker
// road.GetMarkerPositions():Vector3[];
// Set the layer
// road.SetLayer(int value):void;
// Set the tag
// road.SetTag(string value):void;
// set marker control type
// road.SetMarkerControlType(int marker, ERMarkerControlType type) : bool; // Spline, StraightXZ, StraightXZY, Circular
// find a road
// public static function ERRoadNetwork.GetRoadByName(string name) : ERRoad;
// get all roads
// public static function ERRoadNetwork.GetRoads() : ERRoad[];
// snap vertices to the terrain (no terrain deformation)
// road.SnapToTerrain(true);
// Build Road Network
roadNetwork.BuildRoadNetwork();
// remove script components
// roadNetwork.Finalize();
// Restore Road Network
// roadNetwork.RestoreRoadNetwork();
// Show / Hide the white surfaces surrounding roads
// public function roadNetwork.HideWhiteSurfaces(bool value) : void;
// road.GetConnectionAtStart(): GameObject;
// road.GetConnectionAtStart(out int connection): GameObject; // connections: 0 = bottom, 1= tip, 2 = left, 3 = right (the same for T crossings)
// road.GetConnectionAtEnd(): GameObject;
// road.GetConnectionAtEnd(out int connection): GameObject; // connections: 0 = bottom, 1= tip, 2 = left, 3 = right (the same for T crossings)
// Snap the road vertices to the terrain following the terrain shape (no terrain deformation)
// road.SnapToTerrain(bool value): void;
// road.SnapToTerrain(bool value, float yOffset): void;
// get the road length
// road.GetLength() : float;
// create dummy object
go = GameObject.CreatePrimitive(PrimitiveType.Cube);
}
public void Init(ERModularRoad modularRoad)
{
road = new ERRoadNetwork().GetRoadByGameObject(modularRoad.gameObject);
totalDistance = road.GetDistance();
buildRoadVertexPath();
}
private void PlaceBuildings(Vector3[] markersSide, Vector3[] markersCenter, bool rightSide, ERRoad road)
{
try
{
//Process:
//Get a building from the list,
//Measure the building's width
//Get the current sidePoint's position and count points until the difference is greater than/equal to the width of the building. If the end of the side markers is reached, don't place building
//Get the angle based on the two points
//Place the building at the center point of those two points
//Move the building back away from edge of sidewalk (Min/Max values in the editors)
//Optional: Move buildings back from road
//Optional: Allow space between buildings
float offset = 0;
int currentMarker = 0;
bool isProcessing = true;
bool isFound = false; //Check if the building fits on this street-block
float buildingDistance;
const float increment = 0.2f; //The value incremented back from the road.
do
{
//If there are no buildings left, no need to prcess anything, obviously.
if (buildings.Count == 0)
{
isProcessing = false;
break;
}
isFound = false; //reset
Vector3 startMarker = markersSide[currentMarker];
GameObject building = buildings[buildings.Count - 1]; //Get the last one, and build in reverse. (allows removal from List without any issues)
int buildingDepth = (building.GetComponent <BuildingModifier>().buildingDepth *buildingSizeMultiplier);
int buildingWidth = (building.GetComponent <BuildingModifier>().buildingWidth *buildingSizeMultiplier);
//loop to find the end position
for (int i = (currentMarker + 1); i < markersSide.Length; i++)
{
Vector3 endMarker = markersSide[i];
buildingDistance = Vector3.Distance(startMarker, endMarker);
if (buildingDistance >= buildingDepth)
{
Vector3[] vectors = new Vector3[] { startMarker, endMarker };
Vector3 centerPoint = CenterOfVectors(vectors);
bool isRoad = false;
offset = 0; //Reset
do
{
isRoad = isInRoad(road.GetName(), centerPoint);
//If this is on the road, then we need to move back a little bit until it's not touching the road
if (isRoad)
{
offset += increment;
var x = (currentMarker + i) / 2;
centerPoint = markersCenter[x] + (markersCenter[x] - centerPoint) * offset;
}
} while (isRoad);
//Optional: Push the building back farther from the road
if (minBuildingBack > 0 || maxBuildingBack > 0)
{
var percent = Random.Range(1, 100);
//This option allow a minimal amount of buildings to be moved back
if (percent <= percentBuildingBack)
{
var offsetAddition = Random.Range(minBuildingBack, maxBuildingBack);
if (offset == 0)
{
offsetAddition += (road.GetWidth() * .1f);
}
offset += offsetAddition;
}
}
//if there is an offset value, push the building back farther
if (offset > 0)
{
startMarker = markersCenter[currentMarker] + (markersCenter[currentMarker] - markersSide[currentMarker]) * -(offset / 2);
endMarker = markersCenter[i] + (markersCenter[i] - markersSide[i]) * -(offset / 2);
}
//Need to move back the start and end markers
if (rightSide)
{
building.transform.position = startMarker;
building.transform.rotation = Quaternion.LookRotation(endMarker - startMarker, Vector3.up);
}
else
{
building.transform.position = endMarker;
building.transform.rotation = Quaternion.LookRotation(startMarker - endMarker, Vector3.up);
}
isFound = true;
currentMarker = i;
break;
}
}
if (isFound)
{
buildings.Remove(building); //Only remove this from the list if the building was placed
}
else
{
isProcessing = false;
}
//Optional: Allow space between buildings
if (this.minBetweenBuildings > 0 && this.maxBetweenBuildings > 0)
{
isFound = false; //Reset
float distanceBetweenBuildings = Random.Range(minBetweenBuildings, maxBetweenBuildings);
Vector3 startPoint = markersSide[currentMarker];
for (int i = (currentMarker + 1); i < markersSide.Length; i++)
{
Vector3 endPoint = markersSide[i];
var buildingSeparation = Vector3.Distance(startPoint, endPoint);
if (buildingSeparation >= distanceBetweenBuildings)
{
currentMarker = i;
isFound = true;
break;
}
}
//In case we ran out of room for this side of the road, stop processing
isProcessing = isFound;
}
} while (isProcessing);
}
catch (System.Exception ex)
{
Debug.LogError("Place Buildings Ex: " + ex.Message);
}
}