private void ShowSettings()
{
if (settings == null)
{
settings = PathFinderSettings.LoadSettings();
}
settings.helperName = EditorGUILayout.TextField(new GUIContent("Helper name", "pathfinder need object in scene in order to use unity API. you can specify it's name here"), settings.helperName);
settings.useMultithread = EditorGUILayout.Toggle(new GUIContent("Multithread", "you can on/off multithreading for debug purpose. cause debuging threads is pain"), settings.useMultithread);
if (settings.useMultithread)
{
settings.maxThreads = EditorGUILayout.IntField(new GUIContent("Max threads", "limit how much threads are used"), settings.maxThreads);
}
settings.terrainCollectionType = (TerrainCollectorType)EditorGUILayout.EnumPopup(new GUIContent("Terrain collection", "UnityWay - Collect data from terrain using Terrain.SampleHeight and TerrainData.GetSteepness. It's fast but it's all in main thread.\nCPU - Collect data by some fancy math using CPU. Not that fast but fully threaded.\nComputeShader - Superfast but in big chunks can be slow cause moving data from GPU is not that fast."), settings.terrainCollectionType);
settings.colliderCollectionType = (ColliderCollectorType)EditorGUILayout.EnumPopup(new GUIContent("Collider collection", "CPU - Collect data using CPU rasterization. It's threaded so no FPS drops here. \nComputeShader - Collect data by ComputeShader. Superfast but in big chunks can be slow cause moving data from GPU is not that fast."), settings.colliderCollectionType);
settings.gridSize = EditorGUILayout.FloatField(new GUIContent("World grid size", "Chunk size in world space. Good values are 10, 15, 20 etc."), settings.gridSize);
settings.gridHighest = EditorGUILayout.IntField(new GUIContent("Chunk max height", "For autocreating chunks. World space value is grid size * this value."), settings.gridHighest);
if (settings.gridHighest < settings.gridLowest)
{
settings.gridHighest = settings.gridLowest;
}
settings.gridLowest = EditorGUILayout.IntField(new GUIContent("Chunk min height", "For autocreating chunks. World space value is grid size * this value."), settings.gridLowest);
if (settings.gridLowest > settings.gridHighest)
{
settings.gridLowest = settings.gridHighest;
}
settings.DrawAreaEditor();
}
void OnEnable()
{
Debuger_K.Init();
PathFinder.Init("PathFinderMenu");
settings = PathFinder.settings;
settingsDrawer = new SettingsDrawer(settings);
SceneView.onSceneGUIDelegate -= this.OnSceneGUI;
SceneView.onSceneGUIDelegate += this.OnSceneGUI;
Repaint();
this.autoRepaintOnSceneChange = true;
settingsObject = new SerializedObject(settings);
targetProperties = settingsObject.FindProperty(targetPropertiesString);
drawBuilder = settingsObject.FindProperty(drawBuilderString);
helperName = settingsObject.FindProperty(helperNameString);
useMultithread = settingsObject.FindProperty(useMultithreadString);
maxThreads = settingsObject.FindProperty(maxThreadsString);
terrainCollectionType = settingsObject.FindProperty(terrainCollectionTypeString);
colliderCollectionType = settingsObject.FindProperty(colliderCollectionTypeString);
gridSize = settingsObject.FindProperty(gridSizeString);
gridHighest = settingsObject.FindProperty(gridHighestString);
gridLowest = settingsObject.FindProperty(gridLowestString);
//float gs = settings.gridSize;
//s_Center = new Vector3((settings.startX + (settings.sizeX * 0.5f)) * gs, settings.pointerY, (settings.startX + (settings.sizeX * 0.5f)) * gs);
}
private void ShowSettings()
{
if (settings == null)
{
settings = PathFinderSettings.LoadSettings();
}
EditorGUILayout.PropertyField(helperName, helperNameContent);
if (useMultithread.boolValue)
{
GUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(useMultithread, useMultithreadContent);
EditorGUIUtility.labelWidth = 80;
EditorGUILayout.PropertyField(maxThreads, maxThreadsContent);
EditorGUIUtility.labelWidth = LABEL_WIDTH;
GUILayout.EndHorizontal();
}
else
{
EditorGUILayout.PropertyField(useMultithread, useMultithreadContent);
}
EditorGUILayout.PropertyField(terrainCollectionType, terrainCollectionTypeContent);
EditorGUILayout.PropertyField(colliderCollectionType, colliderCollectionTypeContent);
float someFloat;
EditorGUI.BeginChangeCheck();
someFloat = EditorGUILayout.FloatField(gridSizeContent, gridSize.floatValue);
if (EditorGUI.EndChangeCheck())
{
settings.gridSize = someFloat;
PathFinder.gridSize = someFloat;
}
GUILayout.BeginHorizontal();
EditorGUILayout.PropertyField(gridLowest, gridLowestContent);
EditorGUIUtility.labelWidth = 30;
EditorGUILayout.PropertyField(gridHighest, gridHighestContent);
EditorGUIUtility.labelWidth = LABEL_WIDTH;
GUILayout.EndHorizontal();
if (gridHighest.intValue < gridLowest.intValue)
{
gridHighest.intValue = gridLowest.intValue;
}
if (gridLowest.intValue > gridHighest.intValue)
{
gridLowest.intValue = gridHighest.intValue;
}
UITools.Line();
settingsDrawer.DrawAreaEditor();
}
void OnEnable()
{
Debuger_K.Init();
settings = PathFinderSettings.LoadSettings();
SceneView.onSceneGUIDelegate -= this.OnSceneGUI;
SceneView.onSceneGUIDelegate += this.OnSceneGUI;
Repaint();
this.autoRepaintOnSceneChange = true;
}
/// <summary>
/// Creates a new graph from current geometry input
/// </summary>
/// <param name="settings">Settings</param>
/// <returns>Returns the new graph</returns>
public override IGraph CreateGraph(PathFinderSettings settings)
{
// Prepare input data
this.ChunkyMesh = ChunkyTriMesh.Build(this);
// Create graph
var graph = new Graph()
{
Input = this,
Settings = settings as BuildSettings,
};
// Generate navigation meshes and gueries for each agent
foreach (var agent in graph.Settings.Agents)
{
var nm = NavMesh.Build(this, graph.Settings, agent);
var mmQuery = new NavMeshQuery();
mmQuery.Init(nm, graph.Settings.MaxNodes);
graph.MeshQueryDictionary.Add(agent, mmQuery);
}
return(graph);
}
/// <summary>
/// Creates a new graph
/// </summary>
/// <param name="settings">Settings</param>
/// <returns>Returns the new graph</returns>
public override IGraph CreateGraph(PathFinderSettings settings)
{
var grid = new Grid
{
Input = this,
BuildSettings = settings as GridGenerationSettings
};
var triangles = this.GetTriangles();
var bbox = GeometryUtil.CreateBoundingBox(triangles);
Dictionary <Vector2, GridCollisionInfo[]> dictionary = new Dictionary <Vector2, GridCollisionInfo[]>();
float fxSize = (bbox.Maximum.X - bbox.Minimum.X) / grid.BuildSettings.NodeSize;
float fzSize = (bbox.Maximum.Z - bbox.Minimum.Z) / grid.BuildSettings.NodeSize;
int xSize = fxSize > (int)fxSize ? (int)fxSize + 1 : (int)fxSize;
int zSize = fzSize > (int)fzSize ? (int)fzSize + 1 : (int)fzSize;
for (float x = bbox.Minimum.X; x < bbox.Maximum.X; x += grid.BuildSettings.NodeSize)
{
for (float z = bbox.Minimum.Z; z < bbox.Maximum.Z; z += grid.BuildSettings.NodeSize)
{
GridCollisionInfo[] info = null;
Ray ray = new Ray()
{
Position = new Vector3(x, bbox.Maximum.Y + 0.01f, z),
Direction = Vector3.Down,
};
bool intersects = Intersection.IntersectAll(
ray, triangles, true,
out Vector3[] pickedPoints,
out Triangle[] pickedTriangles,
public SettingsDrawer(PathFinderSettings settings)
{
this.settings = settings;
CheckPointer();
}
//return if scene object was loaded
public static bool Init()
{
if (!_areInit)
{
_areInit = true;
//asume init was in main thread
_mainThreadID = Thread.CurrentThread.ManagedThreadId;
}
if (Thread.CurrentThread.ManagedThreadId != _mainThreadID)
{
return(false);
}
if (_settings == null)
{
_settings = PathFinderSettings.LoadSettings();
foreach (var item in _settings.areaLibrary)
{
_hashData.AddAreaHash(item);
}
#if UNITY_EDITOR
if (Debuger_K.doDebug)
{
Debug.LogFormat("settings init");
}
#endif
}
if (_sceneInstance == null || _sceneInstance.gameObject == null)
{
try {
GameObject go = GameObject.Find(_settings.helperName);
if (go == null)
{
go = new GameObject(_settings.helperName);
}
_sceneInstance = go.GetComponent <PathFinderScene>();
if (_sceneInstance == null)
{
_sceneInstance = go.AddComponent <PathFinderScene>();
}
_sceneInstance.AddCoroutine((int)NavMeshTaskType.navMesh, TemplatePopulationLoop());
_sceneInstance.AddCoroutine((int)NavMeshTaskType.graphFinish, ChunkConnection());
_sceneInstance.AddCoroutine((int)NavMeshTaskType.disconnect, ChunkDisconnection());
_sceneInstance.InitComputeShaderRasterization3D(_settings.ComputeShaderRasterization3D);
_sceneInstance.InitComputeShaderRasterization2D(_settings.ComputeShaderRasterization2D);
_sceneInstance.Init();
}
catch (Exception e) {
Debug.LogError(e);
throw;
}
return(true);
}
else
{
return(false);
}
}
