vPoint GetPatrolPoint(vWaypoint waypoint)
{
var subPoints = pathArea.GetValidSubPoints(waypoint);
if (waypoint.randomPatrolPoint)
{
currentPatrolPoint = randomPatrolPoint.Next(subPoints.Count);
}
else
{
currentPatrolPoint++;
}
if (currentPatrolPoint >= subPoints.Count)
{
currentPatrolPoint = 0;
}
if (subPoints.Count == 0)
{
agent.isStopped = true;
return(null);
}
if (visitedPatrolPoint.Contains(subPoints[currentPatrolPoint]))
{
return(null);
}
agent.isStopped = false;
return(subPoints[currentPatrolPoint]);
}
public List <vPoint> GetValidSubPoints(vWaypoint waipoint, bool reverse = false)
{
var _nodes = waipoint.subPoints.FindAll(node => node.isValid);
if (reverse)
{
_nodes.Reverse();
}
return(_nodes);
}
void CreateNode(vWaypointArea wayArea, Vector3 position)
{
var nodeObj = new GameObject("node");
var node = nodeObj.AddComponent <vWaypoint>();
node.subPoints = new List <vPoint>();
nodeObj.transform.position = position;
nodeObj.transform.parent = wayArea.transform;
wayArea.waypoints.Add(node);
currentNode = node;
indexOfWaypoint = wayArea.waypoints.IndexOf(currentNode);
}
void OnEnable()
{
m_Logo = (Texture2D)Resources.Load("icon_v2", typeof(Texture2D));
tool = Tools.current;
pathArea = (vWaypointArea)target;
editMode = serializedObject.FindProperty("editMode");
if (pathArea.waypoints == null)
{
pathArea.waypoints = new List <vWaypoint>();
}
if (pathArea.waypoints.Count > 0)
{
currentNode = pathArea.waypoints[0];
}
SetVisiblePoints(editMode.boolValue);
}
void OnEnable()
{
pathArea = (vWaypointArea)target;
if (pathArea.waypoints == null)
{
pathArea.waypoints = new List <vWaypoint>();
}
if (pathArea.waypoints.Count > 0)
{
currentNode = pathArea.waypoints[0];
}
#if UNITY_2017_2_OR_NEWER
EditorApplication.pauseStateChanged += HandleOnPlayModeChanged;
#else
EditorApplication.playmodeStateChanged = HandleOnPlayModeChanged;
#endif
SetVisiblePoints(false);
}
void OnSceneGUI()
{
if (!pathArea)
{
return;
}
CheckNodes(ref pathArea.waypoints);
Event e = Event.current;
if (editMode.boolValue)
{
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
if (e.type == EventType.MouseDown && e.button == 0 && e.shift)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit hitInfo;
if (Physics.Raycast(worldRay, out hitInfo, Mathf.Infinity))
{
CreateNode(pathArea, hitInfo.point);
EditorUtility.SetDirty(pathArea);
}
}
else if (e.type == EventType.MouseDown && e.button == 0 && e.control && currentNode)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit hitInfo;
if (Physics.Raycast(worldRay, out hitInfo, Mathf.Infinity))
{
CreatePatrolPoint(pathArea, hitInfo.point);
EditorUtility.SetDirty(pathArea);
}
}
}
else
{
HandleUtility.AddDefaultControl(GUIUtility.GetControlID(FocusType.Passive));
}
if (editMode.boolValue)
{
Handles.color = Color.white;
}
else
{
Handles.color = new Color(1, 1, 1, 0.2f);
}
if (pathArea.waypoints.Count > 0)
{
var node0 = pathArea.waypoints[0];
foreach (vWaypoint node in pathArea.waypoints)
{
if (node != null)
{
if (editMode.boolValue && currentNode != null)
{
Handles.color = node.isValid ? (currentNode.Equals(node) ? Color.green : Color.white) : Color.red;
}
if (node.rotateTo)
{
var color = Handles.color;
Handles.color = editMode.boolValue && currentNode == node ? Color.blue : new Color(1, 1, 1, 0.2f);
Handles.ArrowHandleCap(0, node.transform.position, node.transform.rotation, 1f, EventType.Repaint);
Handles.color = color;
}
if (!editMode.boolValue)
{
Handles.SphereHandleCap(0, node.transform.position, Quaternion.identity, 0.25f, EventType.Repaint);
}
else if (Handles.Button(node.transform.position, Quaternion.identity, currentNode ? (currentNode == node ? .25f : 0.15f) : .25f, currentNode ? (currentNode == node ? .25f : 0.15f) : .25f, Handles.SphereHandleCap))
{
indexOfWaypoint = pathArea.waypoints.IndexOf(node);
currentNode = node;
indexOfPatrolPoint = 0;
Repaint();
}
if (editMode.boolValue)
{
Handles.color = new Color(0, 0, 1, .2f);
}
Handles.DrawLine(node0.transform.position, node.transform.position);
node0 = node;
var index = pathArea.waypoints.IndexOf(node) + 1;
if (currentNode == null || !currentNode.Equals(node))
{
Handles.Label(node.transform.position, new GUIContent("WP-" + index.ToString("00")));
if (node.subPoints != null && node.subPoints.Count > 0)
{
var patrolPoint0 = node.subPoints[0];
Handles.DrawLine(node.transform.position, patrolPoint0.position);
foreach (vPoint patrolPoint in node.subPoints)
{
if (patrolPoint != null)
{
Handles.DrawLine(patrolPoint0.transform.position, patrolPoint.position);
patrolPoint0 = patrolPoint;
Handles.CubeHandleCap(0, patrolPoint.transform.position, Quaternion.identity, 0.15f, EventType.Repaint);
}
}
}
}
}
}
}
Handles.color = Color.white;
if (currentNode && editMode.boolValue)
{
currentNode.transform.position = Handles.DoPositionHandle(currentNode.transform.position, currentNode.transform.rotation);
EditorGUI.BeginChangeCheck();
var position = Handles.Slider(currentNode.transform.position - (currentNode.transform.forward * currentNode.areaRadius), -currentNode.transform.forward, 0.1f, Handles.CubeHandleCap, 0.1f);
var dist = Vector3.Distance(currentNode.transform.position, position);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(currentNode, "Change Look At Target Position");
currentNode.areaRadius = dist;
}
Handles.Label(currentNode.transform.position - (currentNode.transform.forward * currentNode.areaRadius), dist.ToString("0.00"));
if (currentNode.rotateTo)
{
Handles.color = Color.blue;
currentNode.transform.rotation = Handles.Disc(currentNode.transform.rotation, currentNode.transform.position, Vector3.up, .9f, true, 0.1f);
}
Handles.color = Color.green;
Handles.DrawWireDisc(currentNode.transform.position, Vector3.up, currentNode.areaRadius);
e = Event.current;
if (e.type == EventType.MouseDown && e.button == 1 && e.shift)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit hitInfo;
if (Physics.Raycast(worldRay, out hitInfo, Mathf.Infinity))
{
currentNode.transform.position = hitInfo.point;
EditorUtility.SetDirty(pathArea);
}
}
if (currentNode.subPoints == null)
{
currentNode.subPoints = new List <vPoint>();
}
if (currentNode.subPoints.Count > 0)
{
var patrolPoint0 = currentNode.subPoints[0];
Handles.color = Color.cyan;
Handles.DrawLine(currentNode.transform.position, patrolPoint0.position);
foreach (vPoint patrolPoint in currentNode.subPoints)
{
Handles.color = Color.cyan;
Handles.DrawLine(patrolPoint0.transform.position, patrolPoint.position);
patrolPoint0 = patrolPoint;
var index = currentNode.subPoints.IndexOf(patrolPoint);
Handles.color = patrolPoint.isValid ? Color.cyan : Color.red;
if (patrolPoint != null)
{
if (Handles.Button(patrolPoint.transform.position, Quaternion.Euler(0, 0, 0), .25f, .25f, Handles.CubeHandleCap))
{
indexOfPatrolPoint = currentNode.subPoints.IndexOf(patrolPoint);
Repaint();
}
Handles.color = new Color(1, 1, 1, 0.1f);
Handles.Label(patrolPoint.position, new GUIContent("P-" + (index + 1).ToString("00")));
}
}
Handles.color = Color.green;
if (currentNode.subPoints.Count > 0 && indexOfPatrolPoint < currentNode.subPoints.Count)
{
currentNode.subPoints[indexOfPatrolPoint].position = Handles.DoPositionHandle(currentNode.subPoints[indexOfPatrolPoint].position, currentNode.subPoints[indexOfPatrolPoint].transform.rotation);
Handles.DrawWireDisc(currentNode.subPoints[indexOfPatrolPoint].transform.position, Vector3.up, currentNode.subPoints[indexOfPatrolPoint].areaRadius);
if (e.type == EventType.MouseDown && e.button == 1 && e.control && currentNode)
{
Ray worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit hitInfo;
if (Physics.Raycast(worldRay, out hitInfo, Mathf.Infinity))
{
currentNode.subPoints[indexOfPatrolPoint].position = hitInfo.point;
EditorUtility.SetDirty(pathArea);
}
}
}
}
}
}
public override void OnInspectorGUI()
{
if (skin == null)
{
skin = Resources.Load("skin") as GUISkin;
}
GUI.skin = skin;
_wayArea = new SerializedObject(target);
editMode = _wayArea.FindProperty("editMode");
var waypoints = _wayArea.FindProperty("waypoints");
_wayArea.Update();
pathArea = (vWaypointArea)target;
GUILayout.BeginVertical("WAYPOINT AREA", "window", GUILayout.ExpandHeight(false), GUILayout.ExpandWidth(true));
GUILayout.Label(m_Logo, GUILayout.MaxHeight(25));
if (GUILayout.Button(editMode.boolValue ? "Exit Edit Mode" : "Enter Edit Mode", GUILayout.ExpandWidth(true)))
{
editMode.boolValue = !editMode.boolValue;
SetVisiblePoints(editMode.boolValue);
Repaint();
}
GUI.color = Color.white;
GUI.enabled = editMode.boolValue;
EditorGUILayout.Space();
if (editMode.boolValue && pathArea.waypoints.Count == 0)
{
EditorGUILayout.HelpBox("Starting by holding Shift and Left Click on any surface with a collider.", MessageType.Info);
}
if (pathArea.waypoints != null && pathArea.waypoints.Count > 0)
{
for (int i = 0; i < waypoints.arraySize; i++)
{
GUI.color = (i.Equals(indexOfWaypoint) ? Color.green : Color.white);
GUILayout.BeginHorizontal();
if (GUILayout.Button("Waypoint " + (i + 1).ToString("00"), "box", GUILayout.ExpandWidth(true)))
{
indexOfWaypoint = i;
currentNode = pathArea.waypoints[i];
Selection.activeGameObject = currentNode.gameObject;
SceneView.lastActiveSceneView.FrameSelected();
Selection.activeGameObject = pathArea.gameObject;
}
if (!PointIsInNavMesh(pathArea.waypoints[i].transform.position))
{
GUI.color = Color.white;
EditorGUILayout.HelpBox("Out of NavMesh", MessageType.Error);
Repaint();
}
if (GUILayout.Button("X", GUILayout.MaxWidth(20), GUILayout.MaxHeight(25)))
{
RemoveNode(ref waypoints, i);
GUILayout.EndVertical();
break;
}
GUILayout.EndHorizontal();
}
}
GUI.color = Color.white;
if (indexOfWaypoint >= waypoints.arraySize)
{
indexOfWaypoint = waypoints.arraySize - 1;
}
try
{
if (waypoints != null && waypoints.arraySize > 0)
{
var vPoint = new SerializedObject(waypoints.GetArrayElementAtIndex(indexOfWaypoint).objectReferenceValue as vWaypoint);
DrawWaypoint(vPoint, waypoints);
}
}
catch { }
GUILayout.EndVertical();
GUI.enabled = true;
GUILayout.BeginVertical("HOT KEYS", "window");
GUILayout.Label(m_Logo, GUILayout.MaxHeight(25));
hotKeys = GUILayout.Toggle(hotKeys, hotKeys ? "Hide Hot Keys" : "Show Hot Keys", "button", GUILayout.ExpandWidth(true));
if (hotKeys)
{
GUILayout.BeginVertical("box");
GUI.color = Color.green;
GUILayout.Label("Shift + Left Mouse Click", "box");
GUI.color = Color.white;
GUILayout.Label("Create New Way Point");
GUILayout.EndVertical();
EditorGUILayout.Separator();
GUILayout.BeginVertical("box");
GUI.color = Color.green;
GUILayout.Label("Ctrl + Left Mouse Click", "box");
GUI.color = Color.white;
GUILayout.Label("Create New Patrol Point to selected way point");
GUILayout.EndVertical();
EditorGUILayout.Separator();
GUILayout.BeginVertical("box");
GUI.color = Color.green;
GUILayout.Label("Shift + Right Mouse Click", "box");
GUI.color = Color.white;
GUILayout.Label("Set click point position to way point selected");
GUILayout.EndVertical();
EditorGUILayout.Separator();
GUILayout.BeginVertical("box");
GUI.color = Color.green;
GUILayout.Label("Ctrl + Right Mouse Click", "box");
GUI.color = Color.white;
GUILayout.Label("Set click point position to patrol point selected");
GUILayout.EndVertical();
EditorGUILayout.Separator();
}
EditorGUILayout.Separator();
GUILayout.EndVertical();
if (Event.current.commandName == "UndoRedoPerformed")
{
Repaint();
}
if (GUI.changed)
{
_wayArea.ApplyModifiedProperties();
EditorUtility.SetDirty(pathArea);
}
}
public List <vPoint> GetValidSubPoints(vWaypoint waipoint)
{
var _nodes = waipoint.subPoints.FindAll(node => node.isValid);
return(_nodes);
}
