//using UnityEngine;
//using UnityEditor;
//using System.Collections.Generic;

//namespace Gaia
//{
//    /// <summary>
//    /// Editor for reource visualiser
//    /// </summary>
//    [CustomEditor(typeof(ResourceVisualiser))]
//    public class ResourceVisualiserEditor : Editor
//    {
//        GUIStyle m_boxStyle;
//        GUIStyle m_wrapStyle;
//        ResourceVisualiser m_visualiser;
//        private float m_seaLevel = 0f;

//        void OnEnable()
//        {
//            //Grab the active terrain height map
//            if (Gaia.TerrainHelper.GetActiveTerrain() != null)
//            {
//                //Get sea level
//                GaiaSceneInfo sceneInfo = GaiaSceneInfo.GetSceneInfo();
//                m_seaLevel = sceneInfo.m_seaLevel;

//                //Get our manager
//                m_visualiser = (ResourceVisualiser)target;
//                m_visualiser.Initialise();
//                m_visualiser.Visualise();

//                //Update resource sea level
//                m_visualiser.m_resources.ChangeSeaLevel(m_seaLevel);
//            }
//        }

//        public override void OnInspectorGUI()
//        {
//            //Get our manager
//            m_visualiser = (ResourceVisualiser)target;

//            //Set up the box style
//            if (m_boxStyle == null)
//            {
//                m_boxStyle = new GUIStyle(GUI.skin.box);
//                m_boxStyle.normal.textColor = GUI.skin.label.normal.textColor;
//                m_boxStyle.fontStyle = FontStyle.Bold;
//                m_boxStyle.alignment = TextAnchor.UpperLeft;
//            }

//            //Setup the wrap style
//            if (m_wrapStyle == null)
//            {
//                m_wrapStyle = new GUIStyle(GUI.skin.label);
//                m_wrapStyle.wordWrap = true;
//            }

//            //Create a nice text intro
//            GUILayout.BeginVertical("Resource Visualiser", m_boxStyle);
//            GUILayout.Space(20);
//            EditorGUILayout.LabelField("The resource visualiser allows you to visualise and edit your resources spawn criteria. Visualiser is CPU intensive, so make range smaller, and resolution larger if you suffer from lag.", m_wrapStyle);
//            GUILayout.EndVertical();

//            EditorGUI.BeginChangeCheck();

//            DrawDefaultInspector();

//            if (m_visualiser.m_resources == null)
//            {
//                GUILayout.BeginVertical("ERROR!!!", m_boxStyle);
//                GUILayout.Space(20);
//                EditorGUILayout.LabelField("You must select a resources file to use the Visualiser!!", m_wrapStyle);
//                GUILayout.EndVertical();
//                EditorGUI.EndChangeCheck();
//                return;
//            }

//            //Create a nice text intro
//            GUILayout.BeginVertical("Resource Editor", m_boxStyle);
//            GUILayout.Space(20);
//            EditorGUILayout.LabelField("Select and edit your resource and its spawn criteria here. Changes will show in real time.", m_wrapStyle);
//            GUILayout.EndVertical();

//            m_visualiser.m_selectedResourceType = (Gaia.GaiaConstants.SpawnerResourceType)EditorGUILayout.EnumPopup(GetLabel("Resource Type"), m_visualiser.m_selectedResourceType);

//            GUIContent[] assetChoices;
//            switch (m_visualiser.m_selectedResourceType)
//            {
//                case GaiaConstants.SpawnerResourceType.TerrainTexture:
//                    {
//                        assetChoices = new GUIContent[m_visualiser.m_resources.m_texturePrototypes.Length];
//                        for (int assetIdx = 0; assetIdx < m_visualiser.m_resources.m_texturePrototypes.Length; assetIdx++)
//                        {
//                            assetChoices[assetIdx] = new GUIContent(m_visualiser.m_resources.m_texturePrototypes[assetIdx].m_name);
//                        }
//                        break;
//                    }
//                case GaiaConstants.SpawnerResourceType.TerrainDetail:
//                    {
//                        assetChoices = new GUIContent[m_visualiser.m_resources.m_detailPrototypes.Length];
//                        for (int assetIdx = 0; assetIdx < m_visualiser.m_resources.m_detailPrototypes.Length; assetIdx++)
//                        {
//                            assetChoices[assetIdx] = new GUIContent(m_visualiser.m_resources.m_detailPrototypes[assetIdx].m_name);
//                        }
//                        break;
//                    }
//                case GaiaConstants.SpawnerResourceType.TerrainTree:
//                    {
//                        assetChoices = new GUIContent[m_visualiser.m_resources.m_treePrototypes.Length];
//                        for (int assetIdx = 0; assetIdx < m_visualiser.m_resources.m_treePrototypes.Length; assetIdx++)
//                        {
//                            assetChoices[assetIdx] = new GUIContent(m_visualiser.m_resources.m_treePrototypes[assetIdx].m_name);
//                        }
//                        break;
//                    }
//                default:
//                    {
//                        assetChoices = new GUIContent[m_visualiser.m_resources.m_gameObjectPrototypes.Length];
//                        for (int assetIdx = 0; assetIdx < m_visualiser.m_resources.m_gameObjectPrototypes.Length; assetIdx++)
//                        {
//                            assetChoices[assetIdx] = new GUIContent(m_visualiser.m_resources.m_gameObjectPrototypes[assetIdx].m_name);
//                        }
//                        break;
//                    }
//            }


//            if (assetChoices.Length > 0)
//            {
//                m_visualiser.m_selectedResourceIdx = EditorGUILayout.Popup(GetLabel("Selected Resource"), m_visualiser.m_selectedResourceIdx, assetChoices);

//                //Then select and display the editor
//                switch (m_visualiser.m_selectedResourceType)
//                {
//                    case GaiaConstants.SpawnerResourceType.TerrainTexture:
//                        {
//                            if (m_visualiser.m_selectedResourceIdx >= m_visualiser.m_resources.m_texturePrototypes.Length)
//                            {
//                                m_visualiser.m_selectedResourceIdx = 0;
//                            }
//                            ResourceProtoTextureSO so = ScriptableObject.CreateInstance<ResourceProtoTextureSO>();
//                            so.m_texture = m_visualiser.m_resources.m_texturePrototypes[m_visualiser.m_selectedResourceIdx];
//                            var ed = Editor.CreateEditor(so);
//                            ed.OnInspectorGUI();
//                            break;
//                        }
//                    case GaiaConstants.SpawnerResourceType.TerrainDetail:
//                        {
//                            //Fix up indexes
//                            if (m_visualiser.m_selectedResourceIdx >= m_visualiser.m_resources.m_detailPrototypes.Length)
//                            {
//                                m_visualiser.m_selectedResourceIdx = 0;
//                            }
//                            ResourceProtoDetailSO so = ScriptableObject.CreateInstance<ResourceProtoDetailSO>();
//                            so.m_detail = m_visualiser.m_resources.m_detailPrototypes[m_visualiser.m_selectedResourceIdx];
//                            var ed = Editor.CreateEditor(so);
//                            ed.OnInspectorGUI();
//                            break;
//                        }
//                    case GaiaConstants.SpawnerResourceType.TerrainTree:
//                        {
//                            //Fix up indexes
//                            if (m_visualiser.m_selectedResourceIdx >= m_visualiser.m_resources.m_treePrototypes.Length)
//                            {
//                                m_visualiser.m_selectedResourceIdx = 0;
//                            }
//                            ResourceProtoTreeSO so = ScriptableObject.CreateInstance<ResourceProtoTreeSO>();
//                            so.m_tree = m_visualiser.m_resources.m_treePrototypes[m_visualiser.m_selectedResourceIdx];
//                            var ed = Editor.CreateEditor(so);
//                            ed.OnInspectorGUI();
//                            break;
//                        }
//                    default:
//                        {
//                            //Fix up indexes
//                            if (m_visualiser.m_selectedResourceIdx >= m_visualiser.m_resources.m_gameObjectPrototypes.Length)
//                            {
//                                m_visualiser.m_selectedResourceIdx = 0;
//                            }
//                            ResourceProtoGameObjectSO so = ScriptableObject.CreateInstance<ResourceProtoGameObjectSO>();
//                            so.m_gameObject = m_visualiser.m_resources.m_gameObjectPrototypes[m_visualiser.m_selectedResourceIdx];
//                            var ed = Editor.CreateEditor(so);
//                            ed.OnInspectorGUI();
//                            break;
//                        }
//                }
//            }

//            //Check for changes, make undo record, make changes and let editor know we are dirty
//            if (EditorGUI.EndChangeCheck())
//            {
//                Undo.RecordObject(m_visualiser.m_resources, "Made resource changes");
//                EditorUtility.SetDirty(m_visualiser.m_resources);
//            }

//            //Update some key fields in the spawner
//            m_visualiser.m_spawner.m_settings.m_resources = m_visualiser.m_resources;
//            m_visualiser.m_spawner.m_spawnCollisionLayers = m_visualiser.m_fitnessCollisionLayers;
//            m_visualiser.m_spawner.m_settings.m_spawnRange = m_visualiser.m_range;

//            //Terrain info
//            //Create a nice text intro
//            GUILayout.BeginVertical("Terrain Info", m_boxStyle);
//            GUILayout.Space(20);
//            EditorGUILayout.LabelField("Hit control key to view detailed information at current mouse position - mouse must be over the visualiser to register data.", m_wrapStyle);
//            GUILayout.EndVertical();

//            EditorGUILayout.Vector3Field(GetLabel("Location"), m_visualiser.m_lastHitPoint);

//            EditorGUILayout.Toggle(GetLabel("Virgin"), m_visualiser.m_lastHitWasVirgin);
//            if (!string.IsNullOrEmpty(m_visualiser.m_lastHitObjectname))
//            {
//                EditorGUILayout.TextField(GetLabel("Hit Object"), m_visualiser.m_lastHitObjectname);
//            }
//            EditorGUILayout.FloatField(GetLabel("Hit Height"), m_visualiser.m_lastHitHeight);
//            EditorGUILayout.FloatField(GetLabel("Terrain Height"), m_visualiser.m_lastHitTerrainHeight);
//            EditorGUILayout.FloatField(GetLabel("Height Above Sea"), m_visualiser.m_lastHitTerrainRelativeHeight);
//            EditorGUILayout.FloatField(GetLabel("Terrain Slope"), m_visualiser.m_lastHitTerrainSlope);
//            EditorGUILayout.FloatField(GetLabel("Area Slope"), m_visualiser.m_lastHitAreaSlope);
//            EditorGUILayout.FloatField(GetLabel("Fitness"), m_visualiser.m_lastHitFitness);
//        }

//        void OnSceneGUI()
//        {
//            if (Event.current.control == true)
//            {
//                //Work out where the mouse is and get fitness
//                Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
//                RaycastHit hitInfo;
//                if (Physics.Raycast(ray, out hitInfo, 10000f))
//                {
//                    if (hitInfo.point != m_visualiser.m_lastHitPoint)
//                    {
//                        m_visualiser.m_lastHitPoint = hitInfo.point;
//                        SpawnInfo spawnInfo = m_visualiser.GetSpawnInfo(hitInfo.point);

//                        if (!spawnInfo.m_outOfBounds)
//                        {
//                            m_visualiser.m_lastHitObjectname = spawnInfo.m_hitObject.name;
//                            m_visualiser.m_lastHitFitness = spawnInfo.m_fitness;
//                            m_visualiser.m_lastHitHeight = spawnInfo.m_hitLocationWU.y;
//                            m_visualiser.m_lastHitTerrainHeight = spawnInfo.m_terrainHeightWU;
//                            m_visualiser.m_lastHitTerrainRelativeHeight = m_visualiser.m_lastHitTerrainHeight - GaiaSessionManager.GetSessionManager(false).GetSeaLevel();
//                            m_visualiser.m_lastHitTerrainSlope = spawnInfo.m_terrainSlopeWU;
//                            m_visualiser.m_lastHitAreaSlope = spawnInfo.m_areaAvgSlopeWU;
//                            m_visualiser.m_lastHitWasVirgin = spawnInfo.m_wasVirginTerrain;
//                        }
//                        else
//                        {
//                            m_visualiser.m_lastHitPoint = spawnInfo.m_hitLocationWU;
//                            m_visualiser.m_lastHitObjectname = "Out of BOUNDS";
//                            m_visualiser.m_lastHitFitness = 0f;
//                            m_visualiser.m_lastHitHeight = 0f;
//                            m_visualiser.m_lastHitTerrainHeight = 0f;
//                            m_visualiser.m_lastHitTerrainRelativeHeight = 0f;
//                            m_visualiser.m_lastHitTerrainSlope = 0f;
//                            m_visualiser.m_lastHitAreaSlope = 0f;
//                            m_visualiser.m_lastHitWasVirgin = false;
//                        }
//                    }
//                }
//                else
//                {
//                    m_visualiser.m_lastHitPoint = ray.origin;
//                    m_visualiser.m_lastHitObjectname = "Out of BOUNDS";
//                    m_visualiser.m_lastHitFitness = 0f;
//                    m_visualiser.m_lastHitHeight = 0f;
//                    m_visualiser.m_lastHitTerrainHeight = 0f;
//                    m_visualiser.m_lastHitTerrainRelativeHeight = 0f;
//                    m_visualiser.m_lastHitTerrainSlope = 0f;
//                    m_visualiser.m_lastHitAreaSlope = 0f;
//                    m_visualiser.m_lastHitWasVirgin = false;
//                }
//            }
//        }


//        /// <summary>
//        /// Get a content label - look the tooltip up if possible
//        /// </summary>
//        /// <param name="name"></param>
//        /// <returns></returns>
//        GUIContent GetLabel(string name)
//        {
//            string tooltip = "";
//            if (m_tooltips.TryGetValue(name, out tooltip))
//            {
//                return new GUIContent(name, tooltip);
//            }
//            else
//            {
//                return new GUIContent(name);
//            }
//        }

//        /// <summary>
//        /// The tooltips
//        /// </summary>
//        static Dictionary<string, string> m_tooltips = new Dictionary<string, string>
//        {
//            { "Location", "Location in world units where the raycast hit occurred." },
//            { "Virgin", "True when only terrain is detected at this location. False if any other object with a collider is hit." },
//            { "Hit Object", "The name of the object that was detected at this location." },
//            { "Hit Height", "The height at which the hit was detected in world units." },
//            { "Terrain Height", "The terrain height at this locaiton world units." },
//            { "Height Above Sea", "The terrain height relative to sea level at which the hit was detected in world units." },
//            { "Terrain Slope", "The terrain slope at this location - 0 == flat, 90 == vertical." },
//            { "Area Slope", "The average terrain slope across the bounded area at this location based on bounds radius in the objects dna when bounded area check selected - 0 == flat, 90 == vertical." },
//            { "Fitness", "Fitness at this location." },
//        };

//    }
//}