public Vector3 GetTerrainCollisionInEditor(Event currentEvent)
{
Vector3 returnCollision = new Vector3();
AttachedPathScript pathScript = (AttachedPathScript)target as AttachedPathScript;
Camera SceneCameraReceptor = new Camera();
GameObject terrain = GameObject.Find(pathScript.parentTerrain);
Terrain terComponent = (Terrain)terrain.GetComponent(typeof(Terrain));
TerrainData terData = terComponent.terrainData;
if (Camera.current != null)
{
SceneCameraReceptor = Camera.current;
RaycastHit raycastHit = new RaycastHit();
Vector2 newMousePosition = new Vector2(currentEvent.mousePosition.x, Screen.height - (currentEvent.mousePosition.y + 25));
Ray terrainRay = SceneCameraReceptor.ScreenPointToRay(newMousePosition);
if (Physics.Raycast(terrainRay, out raycastHit, 100000))
{
returnCollision = raycastHit.point;
returnCollision.x = Mathf.RoundToInt((returnCollision.x / terData.size.x) * terData.heightmapResolution);
returnCollision.y = returnCollision.y / terData.size.y;
returnCollision.z = Mathf.RoundToInt((returnCollision.z / terData.size.z) * terData.heightmapResolution);
}
}
return(returnCollision);
}
public void OnSceneGUI()
{
AttachedPathScript pathScript = (AttachedPathScript)target as AttachedPathScript;
Event currentEvent = Event.current;
if (pathScript.addNodeMode == true)
{
// If P is pressed, than create a node at selected point (window has to have focus)
if (currentEvent.isKey && currentEvent.character == 'p')
{
Vector3 pathNode = GetTerrainCollisionInEditor(currentEvent);
Debug.Log(currentEvent);
TerrainPathCell pathNodeCell = new TerrainPathCell();
Debug.Log(pathNode);
pathNodeCell.position.x = pathNode.x;
pathNodeCell.position.y = pathNode.z;
pathNodeCell.heightAtCell = pathNode.y;
pathScript.CreatePathNode(pathNodeCell);
pathScript.addNodeMode = false;
}
}
if (pathScript.nodeObjects != null && pathScript.nodeObjects.Length != 0)
{
int n = pathScript.nodeObjects.Length;
for (int i = 0; i < n; i++)
{
PathNodeObjects node = pathScript.nodeObjects[i];
node.position = Handles.PositionHandle(node.position, Quaternion.identity);
}
}
if (GUI.changed)
{
EditorUtility.SetDirty(pathScript);
if ((pathScript.pathFlat || pathScript.isRoad) && (pathScript.isFinalized == false))
{
pathScript.CreatePath(pathScript.pathSmooth, true, false);
}
else if (!pathScript.pathFlat && !pathScript.isRoad)
{
pathScript.CreatePath(pathScript.pathSmooth, false, false);
}
else if (pathScript.isFinalized)
{
pathScript.CreatePath(pathScript.pathSmooth, true, true);
}
}
}
public void OnSceneGUI()
{
Event currentEvent = Event.current;
AttachedPathScript aps = (AttachedPathScript)target as AttachedPathScript;
ray = Camera.current.ScreenPointToRay(new Vector2(currentEvent.mousePosition.x, Screen.height - (currentEvent.mousePosition.y + 25)));
if (currentEvent.type == EventType.KeyUp)
{
if (Physics.Raycast(ray, out hit) && currentEvent.keyCode == KeyCode.U)
{
Debug.Log("inside");
//AttachedPathScript aps = Selection.activeGameObject.GetComponent<AttachedPathScript>();
if (!endSelect)
{
aps.click_coordinates = new List <PathNodeObjects>();
startIndex = aps.nearestNode(hit.point);
//Debug.Log("startIndex: " + index);
// startNode.getGameObject().renderer.material.color = Color.green;
// Debug.Log("START NODE COORDINATES: " + aps.nodeObjects[index - 1].position + " " + aps.nodeObjects[index].position);
endSelect = true;
}
else
{
// Debug.Log("asdsad ");
endIndex = aps.nearestNode(hit.point);
if (endIndex > startIndex)
{
aps.click_coordinates.Add(aps.nodeObjects[startIndex - 1]);
aps.click_coordinates.Add(aps.nodeObjects[startIndex]);
aps.click_coordinates.Add(aps.nodeObjects[endIndex]);
aps.click_coordinates.Add(aps.nodeObjects[endIndex + 1]);
}
else
{
aps.click_coordinates.Add(aps.nodeObjects[endIndex - 1]);
aps.click_coordinates.Add(aps.nodeObjects[endIndex]);
aps.click_coordinates.Add(aps.nodeObjects[startIndex]);
aps.click_coordinates.Add(aps.nodeObjects[startIndex + 1]);
}
// Debug.Log("endIndex: " + index);
// endNode.getGameObject().renderer.material.color = Color.green;
// Debug.Log("GOAL NODE COORDINATES: " + aps.nodeObjects[index].position + " " + aps.nodeObjects[index+1].position);
aps.smoothPath();
endSelect = false;
}
}
}
}
public void NewPath()
{
GameObject pathMesh = new GameObject();
pathMesh.name = "Path";
pathMesh.AddComponent(typeof(MeshFilter));
pathMesh.AddComponent(typeof(MeshRenderer));
pathMesh.AddComponent <AttachedPathScript>();
AttachedPathScript APS = (AttachedPathScript)pathMesh.GetComponent("AttachedPathScript");
APS.pathMesh = pathMesh;
APS.parentTerrain = gameObject.name;
APS.NewPath();
}
public Vector3 GetTerrainCollisionInEditor(Event currentEvent)
{
Vector3 returnCollision = new Vector3();
AttachedPathScript pathScript = (AttachedPathScript)target as AttachedPathScript;
Camera SceneCameraReceptor = new Camera();
GameObject terrain = pathScript.parentTerrain;
Terrain terComponent = (Terrain)terrain.GetComponent(typeof(Terrain));
TerrainCollider terCollider = (TerrainCollider)terrain.GetComponent(typeof(TerrainCollider));
TerrainData terData = terComponent.terrainData;
if (Camera.current != null)
{
SceneCameraReceptor = Camera.current;
RaycastHit raycastHit = new RaycastHit();
Vector2 newMousePosition = new Vector2(currentEvent.mousePosition.x, Screen.height - (currentEvent.mousePosition.y + 25));
Ray terrainRay = SceneCameraReceptor.ScreenPointToRay(newMousePosition);
if (terCollider.Raycast(terrainRay, out raycastHit, Mathf.Infinity))
{
returnCollision = raycastHit.point;
Debug.Log("collision x " + returnCollision.x + "collision y " + returnCollision.y);
returnCollision.x = Mathf.RoundToInt((returnCollision.x / terData.size.x) * terData.heightmapResolution);
returnCollision.y = returnCollision.y / terData.size.y;
returnCollision.z = Mathf.RoundToInt((returnCollision.z / terData.size.z) * terData.heightmapResolution);
}
else
{
Debug.LogError("Error: No collision with terrain to create node");
}
}
return(returnCollision);
}
public override void OnInspectorGUI()
{
EditorGUIUtility.LookLikeControls();
AttachedPathScript aps = (AttachedPathScript)target as AttachedPathScript;
EditorGUILayout.BeginHorizontal();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
EditorGUILayout.PrefixLabel("Reads Road");
aps.number_of_iterations = EditorGUILayout.IntSlider(aps.number_of_iterations, 1, 10);
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
if (GUI.changed)
{
EditorUtility.SetDirty(aps);
}
}
public override void OnInspectorGUI()
{
EditorGUIUtility.LookLikeControls();
AttachedPathScript pathScript = (AttachedPathScript)target as AttachedPathScript;
EditorGUILayout.BeginHorizontal();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
EditorGUILayout.PrefixLabel("Show handles");
pathScript.showHandles = EditorGUILayout.Toggle(pathScript.showHandles);
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
if (!pathScript.isFinalized)
{
EditorGUILayout.BeginHorizontal();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
EditorGUILayout.PrefixLabel("Road");
pathScript.isRoad = EditorGUILayout.Toggle(pathScript.isRoad);
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
EditorGUILayout.BeginHorizontal();
pathScript.pathWidth = (int)EditorGUILayout.IntSlider("Path Width", pathScript.pathWidth, 3, 20);
EditorGUILayout.EndHorizontal();
if (!pathScript.isRoad)
{
EditorGUILayout.Separator();
EditorGUILayout.BeginHorizontal();
pathScript.pathTexture = (int)EditorGUILayout.IntSlider("Texture Prototype", pathScript.pathTexture, 0, 30);
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
EditorGUILayout.BeginHorizontal();
pathScript.pathUniform = (bool)EditorGUILayout.Toggle("Uniform texture?", pathScript.pathUniform);
EditorGUILayout.EndHorizontal();
if (!pathScript.pathUniform)
{
EditorGUILayout.Separator();
EditorGUILayout.BeginHorizontal();
pathScript.pathWear = (float)EditorGUILayout.Slider("Wear", pathScript.pathWear, 0.5f, 1.0f);
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.Separator();
EditorGUILayout.BeginHorizontal();
pathScript.pathFlat = (bool)EditorGUILayout.Toggle("Flat?", pathScript.pathFlat);
EditorGUILayout.EndHorizontal();
}
}
EditorGUILayout.Separator();
EditorGUILayout.BeginHorizontal();
pathScript.pathSmooth = (int)EditorGUILayout.IntSlider("Mesh Smoothing", pathScript.pathSmooth, 5, 60);
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
if (!pathScript.isFinalized)
{
EditorGUILayout.Separator();
Rect startButton = EditorGUILayout.BeginHorizontal();
startButton.x = startButton.width / 2 - 100;
startButton.width = 200;
startButton.height = 18;
if (GUI.Button(startButton, "Add path node"))
{
pathScript.addNodeMode = true;
GUIUtility.ExitGUI();
}
EditorGUILayout.Separator();
EditorGUILayout.Separator();
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
Rect endButton = EditorGUILayout.BeginHorizontal();
endButton.x = endButton.width / 2 - 100;
endButton.width = 200;
endButton.height = 18;
if (GUI.Button(endButton, "Finalize Path"))
{
if (pathScript.nodeObjects.Length > 1)
{
// define terrain cells
pathScript.terrainCells = new TerrainPathCell[pathScript.terData.heightmapResolution * pathScript.terData.heightmapResolution];
for (int x = 0; x < pathScript.terData.heightmapResolution; x++)
{
for (int y = 0; y < pathScript.terData.heightmapResolution; y++)
{
pathScript.terrainCells[(y) + (x * pathScript.terData.heightmapResolution)].position.y = y;
pathScript.terrainCells[(y) + (x * pathScript.terData.heightmapResolution)].position.x = x;
pathScript.terrainCells[(y) + (x * pathScript.terData.heightmapResolution)].heightAtCell = pathScript.terrainHeights[y, x];
pathScript.terrainCells[(y) + (x * pathScript.terData.heightmapResolution)].isAdded = false;
}
}
// finalize path
Undo.RegisterUndo(pathScript.terData, "Undo finalize path");
bool success = pathScript.FinalizePath();
if (success)
{
if (pathScript.isRoad)
{
pathScript.pathMesh.renderer.enabled = true;
}
else
{
MeshFilter meshFilter = (MeshFilter)pathScript.pathMesh.GetComponent(typeof(MeshFilter));
Mesh destroyMesh = meshFilter.sharedMesh;
DestroyImmediate(destroyMesh);
DestroyImmediate(meshFilter);
}
}
}
else
{
Debug.Log("Not enough nodes to finalize");
}
}
EditorGUILayout.Separator();
EditorGUILayout.Separator();
EditorGUILayout.EndHorizontal();
}
EditorGUILayout.Separator();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
if (pathScript.isFinalized)
{
Rect smoothPathButton = EditorGUILayout.BeginHorizontal();
smoothPathButton.x = smoothPathButton.width / 2 - 100;
smoothPathButton.width = 200;
smoothPathButton.height = 18;
if (GUI.Button(smoothPathButton, "Smooth Path"))
{
Undo.RegisterUndo(pathScript.terData, "Undo smooth path");
pathScript.AreaSmooth(pathScript.innerPathVerts, 1.0f, false);
foreach (TerrainPathCell tc in pathScript.totalPathVerts)
{
pathScript.terrainCells[Convert.ToInt32((tc.position.y) + ((tc.position.x) * (pathScript.terData.heightmapResolution)))].isAdded = false;
}
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
Rect smoothPathSlopeButton = EditorGUILayout.BeginHorizontal();
smoothPathSlopeButton.x = smoothPathSlopeButton.width / 2 - 100;
smoothPathSlopeButton.width = 200;
smoothPathSlopeButton.height = 18;
if (GUI.Button(smoothPathSlopeButton, "Smooth Path Slope"))
{
Undo.RegisterUndo(pathScript.terData, "Undo smooth path slope");
pathScript.AreaSmooth(pathScript.totalPathVerts, 1.0f, true);
foreach (TerrainPathCell tc in pathScript.totalPathVerts)
{
pathScript.terrainCells[Convert.ToInt32((tc.position.y) + ((tc.position.x) * (pathScript.terData.heightmapResolution)))].isAdded = false;
}
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
EditorGUILayout.Separator();
}
if (GUI.changed)
{
if (pathScript.isFinalized && !pathScript.isRoad)
{
}
// do nothing
else
{
EditorUtility.SetDirty(pathScript);
if ((pathScript.pathFlat || pathScript.isRoad) && (!pathScript.isFinalized))
{
pathScript.CreatePath(pathScript.pathSmooth, true, false);
}
else if (!pathScript.pathFlat && !pathScript.isRoad)
{
pathScript.CreatePath(pathScript.pathSmooth, false, false);
}
else if (pathScript.isRoad && pathScript.isFinalized)
{
pathScript.CreatePath(pathScript.pathSmooth, true, true);
}
}
}
}
public void visualizePath()
{
GameObject pathMesh = new GameObject();
pathMesh.name = "Path";
//pathMesh.tag = "Road";
pathMesh.AddComponent(typeof(MeshFilter));
pathMesh.AddComponent(typeof(MeshRenderer));
pathMesh.AddComponent("AttachedPathScript");
AttachedPathScript APS = (AttachedPathScript)pathMesh.GetComponent("AttachedPathScript");
APS.pathMesh = pathMesh;
APS.parentTerrain = gameObject;
//APS.NewPath();
APS.NewPath();
APS.pathWidth = 3;
//APS.pathTexture = 1;
APS.isRoad = true;
APS.pathSmooth = 5;
//APS.pathUniform = true;
//APS.pathWear = 0.5f;
bool check = false;
// foreach(Node node in path) {
for (int i = 0; i < path.Count; i++)
{
if (i % 3 == 0 || i == path.Count - 1)
{
TerrainPathCell pathNodeCell = new TerrainPathCell();
pathNodeCell.position.x = Mathf.RoundToInt((float)((((Node)path[i]).getPosition().x / Terrain.activeTerrain.terrainData.size.x) * Terrain.activeTerrain.terrainData.heightmapResolution));
pathNodeCell.position.y = Mathf.RoundToInt((float)((((Node)path[i]).getPosition().z / Terrain.activeTerrain.terrainData.size.z) * Terrain.activeTerrain.terrainData.heightmapResolution));
pathNodeCell.heightAtCell = (Terrain.activeTerrain.SampleHeight(new Vector3(pathNodeCell.position.x, pathNodeCell.position.y))) / Terrain.activeTerrain.terrainData.size.y;
//Debug.Log(pathNodeCell.heightAtCell);
//Debug.Log("path node " + pathNodeCell.position);
if (!APS.CreatePathNode(pathNodeCell))
{
check = true;
break;
}
if (check)
{
DestroyImmediate(pathMesh);
continue;
}
}
}
APS.terrainCells = new TerrainPathCell[APS.terData.heightmapResolution * APS.terData.heightmapResolution];
APS.terrainCells = terrainCells;
APS.FinalizePath();
APS.pathMesh.renderer.enabled = true;
APS.pathMesh.renderer.sharedMaterial = new Material(Shader.Find("Diffuse"));
APS.pathMesh.renderer.sharedMaterial.color = Color.grey;
//pathMesh.GetComponent<MeshCollider>().convex = true;
pathMesh.AddComponent <Rigidbody>() /*.inertiaTensor = Vector3.one*/;
pathMesh.GetComponent <Rigidbody>().useGravity = false;
pathMesh.transform.Translate(new Vector3(0, 0.2f, 0));
pathMesh.GetComponent <Rigidbody>().constraints = RigidbodyConstraints.FreezeAll;
pathMesh.AddComponent <CollisionMover>();
for (int i = 0; i < APS.nodeObjects.Length; i++)
{
GameObject sphere = GameObject.CreatePrimitive(PrimitiveType.Sphere);
sphere.renderer.sharedMaterial = new Material(Shader.Find("Diffuse"));
sphere.renderer.sharedMaterial.color = Color.blue;
sphere.transform.localScale = new Vector3(5, 5, 5);
sphere.transform.position = APS.nodeObjects[i].position;
sphere.AddComponent <DestroyOnLoad>();
DestroyImmediate(sphere.GetComponent <SphereCollider>());
sphere.transform.parent = pathMesh.transform;
}
pathMesh.GetComponent <CollisionMover>().check();
}
