public override void OnInspectorGUI()
{
base.OnInspectorGUI();
var bs = NavMesh.GetSettingsByID(m_AgentTypeID.intValue);
serializedObject.Update();
if (bs.agentTypeID != -1)
{
// Draw image
const float diagramHeight = 80.0f;
Rect agentDiagramRect = EditorGUILayout.GetControlRect(false, diagramHeight);
NavMeshEditorHelpers.DrawAgentDiagram(agentDiagramRect, bs.agentRadius, bs.agentHeight, bs.agentClimb, bs.agentSlope);
}
NavMeshComponentsGUIUtility.AgentTypePopup("Agent Type", m_AgentTypeID);
serializedObject.ApplyModifiedProperties();
}
public static void AgentTypePopup(string labelName, SerializedProperty agentTypeID)
{
var index = -1;
var count = NavMesh.GetSettingsCount();
var agentTypeNames = new string[count + 2];
for (var i = 0; i < count; i++)
{
var id = NavMesh.GetSettingsByIndex(i).agentTypeID;
var name = NavMesh.GetSettingsNameFromID(id);
agentTypeNames[i] = name;
if (id == agentTypeID.intValue)
{
index = i;
}
}
agentTypeNames[count] = "";
agentTypeNames[count + 1] = "Open Agent Settings...";
bool validAgentType = index != -1;
if (!validAgentType)
{
EditorGUILayout.HelpBox("Agent Type invalid.", MessageType.Warning);
}
var rect = EditorGUILayout.GetControlRect(true, EditorGUIUtility.singleLineHeight);
EditorGUI.BeginProperty(rect, GUIContent.none, agentTypeID);
EditorGUI.BeginChangeCheck();
index = EditorGUI.Popup(rect, labelName, index, agentTypeNames);
if (EditorGUI.EndChangeCheck())
{
if (index >= 0 && index < count)
{
var id = NavMesh.GetSettingsByIndex(index).agentTypeID;
agentTypeID.intValue = id;
}
else if (index == count + 1)
{
NavMeshEditorHelpers.OpenAgentSettings(-1);
}
}
EditorGUI.EndProperty();
}
public override void OnInspectorGUI()
{
serializedObject.Update();
var bs = NavMesh.GetSettingsByID(m_AgentTypeID.intValue);
if (bs.agentTypeID != -1)
{
// Draw image
const float diagramHeight = 80.0f;
Rect agentDiagramRect = EditorGUILayout.GetControlRect(false, diagramHeight);
NavMeshEditorHelpers.DrawAgentDiagram(agentDiagramRect, bs.agentRadius, bs.agentHeight, bs.agentClimb, bs.agentSlope);
}
AgentTypePopup("Agent Type", m_AgentTypeID);
EditorGUILayout.PropertyField(m_LayerMask, LayerMaskContent);
EditorGUILayout.PropertyField(m_UseGeometry);
}
void DrawProperties()
{
serializedObject.Update();
var bs = NavMesh.GetSettingsByID(agentTypeID.intValue);
if (bs.agentTypeID != -1)
{
// Draw image
const float diagramHeight = 80.0f;
Rect agentDiagramRect = EditorGUILayout.GetControlRect(false, diagramHeight);
NavMeshEditorHelpers.DrawAgentDiagram(agentDiagramRect, bs.agentRadius, bs.agentHeight, bs.agentClimb, bs.agentSlope);
}
NavMeshComponentsGUIUtility.AgentTypePopup("Agent Type", agentTypeID);
EditorGUILayout.Space();
NavMeshComponentsGUIUtility.AreaPopup("Default Area", defaultArea);
EditorGUILayout.PropertyField(layerMask);
EditorGUILayout.PropertyField(useGeometry);
serializedObject.ApplyModifiedProperties();
}
public static void AreaPopup(string labelName, SerializedProperty areaProperty)
{
var areaIndex = -1;
var areaNames = GameObjectUtility.GetNavMeshAreaNames();
for (var i = 0; i < areaNames.Length; i++)
{
var areaValue = GameObjectUtility.GetNavMeshAreaFromName(areaNames[i]);
if (areaValue == areaProperty.intValue)
{
areaIndex = i;
}
}
ArrayUtility.Add(ref areaNames, "");
ArrayUtility.Add(ref areaNames, "Open Area Settings...");
var rect = EditorGUILayout.GetControlRect(true, EditorGUIUtility.singleLineHeight);
EditorGUI.BeginProperty(rect, GUIContent.none, areaProperty);
EditorGUI.BeginChangeCheck();
areaIndex = EditorGUI.Popup(rect, labelName, areaIndex, areaNames);
if (EditorGUI.EndChangeCheck())
{
if (areaIndex >= 0 && areaIndex < areaNames.Length - 2)
{
areaProperty.intValue = GameObjectUtility.GetNavMeshAreaFromName(areaNames[areaIndex]);
}
else if (areaIndex == areaNames.Length - 1)
{
NavMeshEditorHelpers.OpenAreaSettings();
}
}
EditorGUI.EndProperty();
}
void OnGUI()
{
GUILayout.BeginVertical();
// colored logo
//var backup = GUI.backgroundColor;
//GUI.backgroundColor = Color.white;
//GUILayout.BeginVertical("box");
GUILayout.Label(logo, new GUIStyle(GUI.skin.label)
{
alignment = TextAnchor.MiddleCenter
});
//GUILayout.EndVertical();
//GUI.backgroundColor = backup;
GUILayout.Label("<b>by noobtuts.com</b>", new GUIStyle(GUI.skin.label)
{
richText = true, alignment = TextAnchor.MiddleCenter
});
// instructions
EditorGUILayout.Space();
EditorGUILayout.LabelField("Instructions", EditorStyles.boldLabel);
EditorGUILayout.HelpBox(@"1. Make your 2D Colliders Static
2. Press Bake and wait until it's done
3. Add NavMeshAgent2D to agents", MessageType.Info);
EditorGUILayout.Space();
// get access to original navigation settings
// (that's how Unity's Navigation window does it too)
var settings = new SerializedObject(UnityEditor.AI.NavMeshBuilder.navMeshSettingsObject);
SerializedProperty agentRadius = settings.FindProperty("m_BuildSettings.agentRadius");
SerializedProperty agentHeight = settings.FindProperty("m_BuildSettings.agentHeight");
// settings header
EditorGUILayout.Space();
EditorGUILayout.LabelField("Settings", EditorStyles.boldLabel);
// diagram
Rect controlRect = EditorGUILayout.GetControlRect(false, 120f, new GUILayoutOption[0]);
NavMeshEditorHelpers.DrawAgentDiagram(controlRect, agentRadius.floatValue, agentHeight.floatValue, 0, 0);
// agent radius
agentRadius.floatValue = EditorGUILayout.FloatField(new GUIContent("Agent Radius", "Modifies the built in Agent Radius from Window->Navigation"), agentRadius.floatValue);
settings.ApplyModifiedProperties();
// ground extends
navmeshExtends = EditorGUILayout.Slider(new GUIContent("NavMesh Extends", "Can be used to cover the outside of your scene with a NavMesh"), navmeshExtends, 1, 100);
// visibility
drawMode = EditorGUILayout.IntPopup("Mode", drawMode, new string[] { "Wireframe", "Full" }, new int[] { 0, 1, 2 });
// repaint scene if drawMode option changed
if (GUI.changed)
{
SceneView.RepaintAll();
}
// buttons
EditorGUILayout.Space();
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
if (GUILayout.Button("Clear", GUILayout.Width(95f)))
{
UnityEditor.AI.NavMeshBuilder.ClearAllNavMeshes();
if (gizmesh != null)
{
gizmesh.Clear();
}
}
if (UnityEditor.AI.NavMeshBuilder.isRunning)
{
if (GUILayout.Button("Cancel", GUILayout.Width(95f)))
{
UnityEditor.AI.NavMeshBuilder.Cancel();
}
}
else
{
if (GUILayout.Button("Bake", GUILayout.Width(95f)))
{
BakeNavMesh2D();
}
}
GUILayout.EndHorizontal();
GUILayout.EndVertical();
}
public override void OnInspectorGUI()
{
serializedObject.Update();
var bs = NavMesh.GetSettingsByID(m_AgentTypeID.intValue);
if (bs.agentTypeID != -1)
{
// Draw image
const float diagramHeight = 80.0f;
Rect agentDiagramRect = EditorGUILayout.GetControlRect(false, diagramHeight);
NavMeshEditorHelpers.DrawAgentDiagram(agentDiagramRect, bs.agentRadius, bs.agentHeight, bs.agentClimb, bs.agentSlope);
}
AgentTypePopup("Agent Type", m_AgentTypeID);
EditorGUILayout.Space();
EditorGUILayout.PropertyField(m_LayerMask);
EditorGUILayout.Space();
EditorGUILayout.Space();
m_OverrideVoxelSize.isExpanded = EditorGUILayout.Foldout(m_OverrideVoxelSize.isExpanded, "Advanced");
if (m_OverrideVoxelSize.isExpanded)
{
EditorGUI.indentLevel++;
AreaPopup("Default Area", m_DefaultArea);
// Override voxel size.
EditorGUILayout.PropertyField(m_OverrideVoxelSize);
using (new EditorGUI.DisabledScope(!m_OverrideVoxelSize.boolValue || m_OverrideVoxelSize.hasMultipleDifferentValues))
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(m_VoxelSize);
if (!m_OverrideVoxelSize.hasMultipleDifferentValues)
{
if (!m_AgentTypeID.hasMultipleDifferentValues)
{
float voxelsPerRadius = m_VoxelSize.floatValue > 0.0f ? (bs.agentRadius / m_VoxelSize.floatValue) : 0.0f;
EditorGUILayout.LabelField(" ", voxelsPerRadius.ToString("0.00") + " voxels per agent radius", EditorStyles.miniLabel);
}
if (m_OverrideVoxelSize.boolValue)
{
EditorGUILayout.HelpBox("Voxel size controls how accurately the navigation mesh is generated from the level geometry. A good voxel size is 2-4 voxels per agent radius. Making voxel size smaller will increase build time.", MessageType.None);
}
}
EditorGUI.indentLevel--;
}
// Override tile size
EditorGUILayout.PropertyField(m_OverrideTileSize);
using (new EditorGUI.DisabledScope(!m_OverrideTileSize.boolValue || m_OverrideTileSize.hasMultipleDifferentValues))
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(m_TileSize);
if (!m_TileSize.hasMultipleDifferentValues && !m_VoxelSize.hasMultipleDifferentValues)
{
float tileWorldSize = m_TileSize.intValue * m_VoxelSize.floatValue;
EditorGUILayout.LabelField(" ", tileWorldSize.ToString("0.00") + " world units", EditorStyles.miniLabel);
}
if (!m_OverrideTileSize.hasMultipleDifferentValues)
{
if (m_OverrideTileSize.boolValue)
{
EditorGUILayout.HelpBox("Tile size controls the how local the changes to the world are (rebuild or carve). Small tile size allows more local changes, while potentially generating more data in overal.", MessageType.None);
}
}
EditorGUI.indentLevel--;
}
// Height mesh
using (new EditorGUI.DisabledScope(true))
{
EditorGUILayout.PropertyField(m_BuildHeightMesh);
}
EditorGUILayout.Space();
EditorGUI.indentLevel--;
}
EditorGUILayout.Space();
EditorGUILayout.PropertyField(m_Sprite);
EditorGUILayout.PropertyField(m_NavMeshData);
EditorGUILayout.PropertyField(m_Detail);
EditorGUILayout.PropertyField(m_Color);
if (GUILayout.Button("Regenerate NavMesh", GUILayout.Height(50)))
{
RegenerateMesh();
}
serializedObject.ApplyModifiedProperties();
}
public override void OnInspectorGUI()
{
if (s_Styles == null)
{
s_Styles = new Styles();
}
serializedObject.Update();
var bs = NavMesh.GetSettingsByID(m_AgentTypeID.intValue);
if (bs.agentTypeID != -1)
{
// Draw image
const float diagramHeight = 80.0f;
Rect agentDiagramRect = EditorGUILayout.GetControlRect(false, diagramHeight);
NavMeshEditorHelpers.DrawAgentDiagram(agentDiagramRect, bs.agentRadius, bs.agentHeight, bs.agentClimb, bs.agentSlope);
}
NavMeshComponentsGUIUtility.AgentTypePopup("Agent Type", m_AgentTypeID);
EditorGUILayout.Space();
EditorGUILayout.PropertyField(m_CollectObjects);
if ((CollectObjects)m_CollectObjects.enumValueIndex == CollectObjects.Volume)
{
EditorGUI.indentLevel++;
InspectorEditButtonGUI();
EditorGUILayout.PropertyField(m_Size);
EditorGUILayout.PropertyField(m_Center);
}
else
{
if (editingCollider)
{
EditMode.QuitEditMode();
}
}
EditorGUILayout.PropertyField(m_LayerMask, s_Styles.m_LayerMask);
EditorGUILayout.PropertyField(m_UseGeometry);
EditorGUILayout.Space();
EditorGUILayout.Space();
m_OverrideVoxelSize.isExpanded = EditorGUILayout.Foldout(m_OverrideVoxelSize.isExpanded, "Advanced");
if (m_OverrideVoxelSize.isExpanded)
{
EditorGUI.indentLevel++;
NavMeshComponentsGUIUtility.AreaPopup("Default Area", m_DefaultArea);
// Override voxel size.
EditorGUILayout.PropertyField(m_OverrideVoxelSize);
using (new EditorGUI.DisabledScope(!m_OverrideVoxelSize.boolValue || m_OverrideVoxelSize.hasMultipleDifferentValues))
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(m_VoxelSize);
if (!m_OverrideVoxelSize.hasMultipleDifferentValues)
{
if (!m_AgentTypeID.hasMultipleDifferentValues)
{
float voxelsPerRadius = m_VoxelSize.floatValue > 0.0f ? (bs.agentRadius / m_VoxelSize.floatValue) : 0.0f;
EditorGUILayout.LabelField(" ", voxelsPerRadius.ToString("0.00") + " voxels per agent radius", EditorStyles.miniLabel);
}
if (m_OverrideVoxelSize.boolValue)
{
EditorGUILayout.HelpBox("Voxel size controls how accurately the navigation mesh is generated from the level geometry. A good voxel size is 2-4 voxels per agent radius. Making voxel size smaller will increase build time.", MessageType.None);
}
}
EditorGUI.indentLevel--;
}
// Override tile size
EditorGUILayout.PropertyField(m_OverrideTileSize);
using (new EditorGUI.DisabledScope(!m_OverrideTileSize.boolValue || m_OverrideTileSize.hasMultipleDifferentValues))
{
EditorGUI.indentLevel++;
EditorGUILayout.PropertyField(m_TileSize);
if (!m_TileSize.hasMultipleDifferentValues && !m_VoxelSize.hasMultipleDifferentValues)
{
float tileWorldSize = m_TileSize.intValue * m_VoxelSize.floatValue;
EditorGUILayout.LabelField(" ", tileWorldSize.ToString("0.00") + " world units", EditorStyles.miniLabel);
}
if (!m_OverrideTileSize.hasMultipleDifferentValues)
{
if (m_OverrideTileSize.boolValue)
{
EditorGUILayout.HelpBox("Tile size controls the how local the changes to the world are (rebuild or carve). Small tile size allows more local changes, while potentially generating more data in overal.", MessageType.None);
}
}
EditorGUI.indentLevel--;
}
// Height mesh
using (new EditorGUI.DisabledScope(true))
{
EditorGUILayout.PropertyField(m_BuildHeightMesh);
}
EditorGUILayout.Space();
EditorGUI.indentLevel--;
}
EditorGUILayout.Space();
serializedObject.ApplyModifiedProperties();
var hadError = false;
var multipleTargets = targets.Length > 1;
foreach (NavMeshSurface navSurface in targets)
{
var settings = navSurface.GetBuildSettings();
// Calculating bounds is potentially expensive when unbounded - so here we just use the center/size.
// It means the validation is not checking vertical voxel limit correctly when the surface is set to something else than "in volume".
var bounds = new Bounds(Vector3.zero, Vector3.zero);
if (navSurface.collectObjects == CollectObjects.Volume)
{
bounds = new Bounds(navSurface.center, navSurface.size);
}
var errors = settings.ValidationReport(bounds);
if (errors.Length > 0)
{
if (multipleTargets)
{
EditorGUILayout.LabelField(navSurface.name);
}
foreach (var err in errors)
{
EditorGUILayout.HelpBox(err, MessageType.Warning);
}
GUILayout.BeginHorizontal();
GUILayout.Space(EditorGUIUtility.labelWidth);
if (GUILayout.Button("Open Agent Settings...", EditorStyles.miniButton))
{
NavMeshEditorHelpers.OpenAgentSettings(navSurface.agentTypeID);
}
GUILayout.EndHorizontal();
hadError = true;
}
}
if (hadError)
{
EditorGUILayout.Space();
}
using (new EditorGUI.DisabledScope(Application.isPlaying || m_AgentTypeID.intValue == -1))
{
GUILayout.BeginHorizontal();
GUILayout.Space(EditorGUIUtility.labelWidth);
if (GUILayout.Button("Clear"))
{
foreach (NavMeshSurface s in targets)
{
ClearSurface(s);
}
SceneView.RepaintAll();
}
if (GUILayout.Button("Bake"))
{
// Remove first to avoid double registration of the callback
EditorApplication.update -= UpdateAsyncBuildOperations;
EditorApplication.update += UpdateAsyncBuildOperations;
foreach (NavMeshSurface surf in targets)
{
var oper = new AsyncBakeOperation();
oper.bakeData = InitializeBakeData(surf);
oper.bakeOperation = surf.UpdateNavMesh(oper.bakeData);
oper.surface = surf;
s_BakeOperations.Add(oper);
}
}
GUILayout.EndHorizontal();
}
// Show progress for the selected targets
for (int i = s_BakeOperations.Count - 1; i >= 0; --i)
{
if (!targets.Contains(s_BakeOperations[i].surface))
{
continue;
}
var oper = s_BakeOperations[i].bakeOperation;
if (oper == null)
{
continue;
}
var p = oper.progress;
if (oper.isDone)
{
SceneView.RepaintAll();
continue;
}
GUILayout.BeginHorizontal();
if (GUILayout.Button("Cancel", EditorStyles.miniButton))
{
var bakeData = s_BakeOperations[i].bakeData;
UnityEngine.AI.NavMeshBuilder.Cancel(bakeData);
s_BakeOperations.RemoveAt(i);
}
EditorGUI.ProgressBar(EditorGUILayout.GetControlRect(), p, "Baking: " + (int)(100 * p) + "%");
if (p <= 1)
{
Repaint();
}
GUILayout.EndHorizontal();
}
}
