1 files changed, 146 insertions, 0 deletions
diff --git a/Other/NavMeshTest/Assets/NavMeshComponents/Editor/NavMeshModifierVolumeEditor.cs b/Other/NavMeshTest/Assets/NavMeshComponents/Editor/NavMeshModifierVolumeEditor.cs
new file mode 100644
index 0000000..c8f1778
--- /dev/null
+++ b/Other/NavMeshTest/Assets/NavMeshComponents/Editor/NavMeshModifierVolumeEditor.cs
@@ -0,0 +1,146 @@
+using UnityEditor.IMGUI.Controls;
+using UnityEditorInternal;
+using UnityEngine.AI;
+using UnityEngine;
+
+namespace UnityEditor.AI
+{
+    [CanEditMultipleObjects]
+    [CustomEditor(typeof(NavMeshModifierVolume))]
+    class NavMeshModifierVolumeEditor : Editor
+    {
+        SerializedProperty m_AffectedAgents;
+        SerializedProperty m_Area;
+        SerializedProperty m_Center;
+        SerializedProperty m_Size;
+
+        static Color s_HandleColor = new Color(187f, 138f, 240f, 210f) / 255;
+        static Color s_HandleColorDisabled = new Color(187f * 0.75f, 138f * 0.75f, 240f * 0.75f, 100f) / 255;
+
+        BoxBoundsHandle m_BoundsHandle = new BoxBoundsHandle();
+
+        bool editingCollider
+        {
+            get { return EditMode.editMode == EditMode.SceneViewEditMode.Collider && EditMode.IsOwner(this); }
+        }
+
+        void OnEnable()
+        {
+            m_AffectedAgents = serializedObject.FindProperty("m_AffectedAgents");
+            m_Area = serializedObject.FindProperty("m_Area");
+            m_Center = serializedObject.FindProperty("m_Center");
+            m_Size = serializedObject.FindProperty("m_Size");
+
+            NavMeshVisualizationSettings.showNavigation++;
+        }
+
+        void OnDisable()
+        {
+            NavMeshVisualizationSettings.showNavigation--;
+        }
+
+        Bounds GetBounds()
+        {
+            var navModifier = (NavMeshModifierVolume)target;
+            return new Bounds(navModifier.transform.position, navModifier.size);
+        }
+
+        public override void OnInspectorGUI()
+        {
+            serializedObject.Update();
+
+            EditMode.DoEditModeInspectorModeButton(EditMode.SceneViewEditMode.Collider, "Edit Volume",
+                EditorGUIUtility.IconContent("EditCollider"), GetBounds, this);
+
+            EditorGUILayout.PropertyField(m_Size);
+            EditorGUILayout.PropertyField(m_Center);
+
+            NavMeshComponentsGUIUtility.AreaPopup("Area Type", m_Area);
+            NavMeshComponentsGUIUtility.AgentMaskPopup("Affected Agents", m_AffectedAgents);
+            EditorGUILayout.Space();
+
+            serializedObject.ApplyModifiedProperties();
+        }
+
+        [DrawGizmo(GizmoType.Selected | GizmoType.Active)]
+        static void RenderBoxGizmo(NavMeshModifierVolume navModifier, GizmoType gizmoType)
+        {
+            var color = navModifier.enabled ? s_HandleColor : s_HandleColorDisabled;
+            var colorTrans = new Color(color.r * 0.75f, color.g * 0.75f, color.b * 0.75f, color.a * 0.15f);
+
+            var oldColor = Gizmos.color;
+            var oldMatrix = Gizmos.matrix;
+
+            Gizmos.matrix = navModifier.transform.localToWorldMatrix;
+
+            Gizmos.color = colorTrans;
+            Gizmos.DrawCube(navModifier.center, navModifier.size);
+
+            Gizmos.color = color;
+            Gizmos.DrawWireCube(navModifier.center, navModifier.size);
+
+            Gizmos.matrix = oldMatrix;
+            Gizmos.color = oldColor;
+
+            Gizmos.DrawIcon(navModifier.transform.position, "NavMeshModifierVolume Icon", true);
+        }
+
+        [DrawGizmo(GizmoType.NotInSelectionHierarchy | GizmoType.Pickable)]
+        static void RenderBoxGizmoNotSelected(NavMeshModifierVolume navModifier, GizmoType gizmoType)
+        {
+            if (NavMeshVisualizationSettings.showNavigation > 0)
+            {
+                var color = navModifier.enabled ? s_HandleColor : s_HandleColorDisabled;
+                var oldColor = Gizmos.color;
+                var oldMatrix = Gizmos.matrix;
+
+                Gizmos.matrix = navModifier.transform.localToWorldMatrix;
+
+                Gizmos.color = color;
+                Gizmos.DrawWireCube(navModifier.center, navModifier.size);
+
+                Gizmos.matrix = oldMatrix;
+                Gizmos.color = oldColor;
+            }
+
+            Gizmos.DrawIcon(navModifier.transform.position, "NavMeshModifierVolume Icon", true);
+        }
+
+        void OnSceneGUI()
+        {
+            if (!editingCollider)
+                return;
+
+            var vol = (NavMeshModifierVolume)target;
+            var color = vol.enabled ? s_HandleColor : s_HandleColorDisabled;
+            using (new Handles.DrawingScope(color, vol.transform.localToWorldMatrix))
+            {
+                m_BoundsHandle.center = vol.center;
+                m_BoundsHandle.size = vol.size;
+
+                EditorGUI.BeginChangeCheck();
+                m_BoundsHandle.DrawHandle();
+                if (EditorGUI.EndChangeCheck())
+                {
+                    Undo.RecordObject(vol, "Modified NavMesh Modifier Volume");
+                    Vector3 center = m_BoundsHandle.center;
+                    Vector3 size = m_BoundsHandle.size;
+                    vol.center = center;
+                    vol.size = size;
+                    EditorUtility.SetDirty(target);
+                }
+            }
+        }
+
+        [MenuItem("GameObject/AI/NavMesh Modifier Volume", false, 2001)]
+        static public void CreateNavMeshModifierVolume(MenuCommand menuCommand)
+        {
+            var parent = menuCommand.context as GameObject;
+            var go = NavMeshComponentsGUIUtility.CreateAndSelectGameObject("NavMesh Modifier Volume", parent);
+            go.AddComponent<NavMeshModifierVolume>();
+            var view = SceneView.lastActiveSceneView;
+            if (view != null)
+                view.MoveToView(go.transform);
+        }
+    }
+}