643 lines
24 KiB
C#
643 lines
24 KiB
C#
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using System.Collections.Generic;
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using System.IO;
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using UnityEditor.SceneManagement;
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using UnityEngine;
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using UnityEngine.SceneManagement;
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using UnityEngine.Rendering;
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using System.Linq;
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namespace UnityEditor.Experimental.TerrainAPI
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{
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[ExecuteInEditMode]
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public class TerrainToolboxVisualization
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{
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TerrainVisualizationSettings m_Settings = ScriptableObject.CreateInstance<TerrainVisualizationSettings>();
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enum VISUALIZERMODE { None, AltitudeHeatmap };
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VISUALIZERMODE m_selectedMode = VISUALIZERMODE.None;
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VISUALIZERMODE m_previousMode = VISUALIZERMODE.None;
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List<Terrain> m_Terrains = new List<Terrain>();
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List<Material> m_TerrainMaterials = new List<Material>();
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Material m_VisualizationMaterial;
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#if UNITY_2019_2_OR_NEWER
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#else
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Terrain.MaterialType m_TerrainMaterialType;
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float m_TerrainLegacyShininess;
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Color m_TerrainLegacySpecular;
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#endif
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bool m_ModeWarning = false;
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string m_PresetPath = string.Empty;
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float m_TerrainMaxHeight = 0f;
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// Preset
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TerrainVisualizationSettings m_SelectedPreset;
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static class Styles
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{
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//General
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public static readonly GUIContent VisualizationSettings = EditorGUIUtility.TrTextContent("Visualization Modes", "Select from visualization modes.");
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public static readonly string ModeWarningSettings = "There are no terrains within the scene. Add a terrain to use the visualization tool";
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public static readonly string CompatabilityWarningSettings = "Terrain Visualization isn't compatible with HDRP at this time";
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//Heatmap
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public static readonly GUIContent ReferenceSpace = EditorGUIUtility.TrTextContent("Reference Space", "Select to either visualize in world space or local space.");
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public static readonly GUIContent SeaLevel = EditorGUIUtility.TrTextContent("Sea Level", "Height of sea level.");
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public static readonly GUIContent HeatLevels = EditorGUIUtility.TrTextContent("Levels", "The number of heat levels.");
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public static readonly GUIContent MeasurementUnit = EditorGUIUtility.TrTextContent("Measurement Unit", "The measurement unit used to determine heat map altitude.");
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// Settings
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public static readonly GUIContent Preset = EditorGUIUtility.TrTextContent("Preset", "Preset used to visualize terrain. Select a pre-saved visualization preset asset or create a new preset.");
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public static readonly GUIContent SavePreset = EditorGUIUtility.TrTextContent("Save", "Save the current preset with current settings.");
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public static readonly GUIContent SaveAsPreset = EditorGUIUtility.TrTextContent("Save As", "Save the current preset as a new preset asset file.");
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public static readonly GUIContent RefreshPreset = EditorGUIUtility.TrTextContent("Refresh", "Load selected preset and apply to current visualization settings");
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}
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public void OnGUI()
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{
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// scroll view of settings
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EditorGUIUtility.hierarchyMode = true;
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TerrainToolboxUtilities.DrawSeperatorLine();
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EditorGUILayout.BeginHorizontal();
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EditorGUI.BeginChangeCheck();
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EditorGUILayout.LabelField(Styles.VisualizationSettings, EditorStyles.boldLabel);
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m_selectedMode = (VISUALIZERMODE)EditorGUILayout.EnumPopup(m_selectedMode);
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if (EditorGUI.EndChangeCheck())
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{
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ToggleVisualization();
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}
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EditorGUILayout.EndHorizontal();
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if (m_selectedMode == VISUALIZERMODE.AltitudeHeatmap)
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{
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ShowHeatmapGUI();
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}
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if (m_ModeWarning)
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{
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EditorGUILayout.HelpBox(Styles.ModeWarningSettings, MessageType.Warning);
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}
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ShowPresetGUI();
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}
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public void ToggleVisualization()
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{
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if (GameObject.FindObjectOfType<Terrain>() == null)
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{
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m_selectedMode = VISUALIZERMODE.None;
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m_Settings.ModeWarning = true;
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return;
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}
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if (m_Terrains == null || GameObject.FindObjectsOfType<Terrain>().Length != m_Terrains.Count || m_Terrains[0] == null)
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{
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m_Terrains.Clear();
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m_Terrains.AddRange(ToolboxHelper.GetAllTerrainsInScene());
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m_Settings.TerrainMaxHeight = m_Terrains[0].terrainData.size.y;
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}
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switch (m_selectedMode)
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{
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case VISUALIZERMODE.AltitudeHeatmap:
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RevertMaterial();
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RefreshTerrainInScene();
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UpdateHeatmapSettings();
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break;
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case VISUALIZERMODE.None:
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RevertMaterial();
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break;
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default:
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break;
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}
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m_ModeWarning = false;
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m_previousMode = m_selectedMode;
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}
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void ShowPresetGUI()
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{
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TerrainToolboxUtilities.DrawSeperatorLine();
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EditorGUILayout.BeginHorizontal();
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EditorGUILayout.LabelField(Styles.Preset, EditorStyles.boldLabel);
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EditorGUI.BeginChangeCheck();
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m_SelectedPreset = (TerrainVisualizationSettings)EditorGUILayout.ObjectField(m_SelectedPreset, typeof(TerrainVisualizationSettings), false);
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if (EditorGUI.EndChangeCheck() && m_SelectedPreset != null)
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{
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if (EditorUtility.DisplayDialog("Confirm", "Load terrain creation settings from selected preset?", "OK", "Cancel"))
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{
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LoadVisualizationSettings();
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}
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}
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if (GUILayout.Button(Styles.SavePreset))
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{
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if (m_SelectedPreset == null)
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{
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if (EditorUtility.DisplayDialog("Confirm", "No preset selected. Create a new preset?", "Continue", "Cancel"))
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{
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CreateNewPreset();
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}
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}
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else
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{
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TransferSettings(m_Settings, m_SelectedPreset);
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AssetDatabase.SaveAssets();
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AssetDatabase.Refresh();
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ToggleVisualization();
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}
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}
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if (GUILayout.Button(Styles.SaveAsPreset))
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{
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CreateNewPreset();
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}
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if (GUILayout.Button(Styles.RefreshPreset))
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{
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LoadVisualizationSettings();
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}
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EditorGUILayout.EndHorizontal();
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}
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void ShowHeatmapGUI()
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{
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m_Settings.HeatLevels = m_Settings.DistanceSelection.Count;
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EditorGUILayout.BeginFadeGroup(Mathf.Clamp((int)m_selectedMode, 0, 1));
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//Color chooser GUI
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EditorGUI.indentLevel++;
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m_Settings.ReferenceSpace = (TerrainVisualizationSettings.REFERENCESPACE)EditorGUILayout.EnumPopup(Styles.ReferenceSpace, m_Settings.ReferenceSpace);
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if(m_Settings.ReferenceSpace == TerrainVisualizationSettings.REFERENCESPACE.WorldSpace)
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{
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m_Settings.SeaLevel = EditorGUILayout.FloatField(Styles.SeaLevel, m_Settings.SeaLevel, GUILayout.ExpandWidth(false));
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}
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// Measure GUI
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EditorGUI.BeginChangeCheck();
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m_Settings.CurrentMeasure = (TerrainVisualizationSettings.MEASUREMENTS)EditorGUILayout.EnumPopup(Styles.MeasurementUnit, m_Settings.CurrentMeasure);
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if (EditorGUI.EndChangeCheck())
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{
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ConvertUnits();
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}
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// Heat Levels GUI
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EditorGUILayout.BeginHorizontal();
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EditorGUILayout.LabelField(Styles.HeatLevels, GUILayout.MaxWidth(100));
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EditorGUI.BeginChangeCheck();
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EditorGUI.BeginChangeCheck();
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m_Settings.HeatLevels = EditorGUILayout.IntSlider(m_Settings.HeatLevels, 1, 8);
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if (EditorGUI.EndChangeCheck())
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{
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ConfigureHeatLevels();
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}
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EditorGUILayout.EndHorizontal();
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GUILayout.BeginHorizontal();
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GUILayout.Space(20f);
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EditorGUILayout.BeginVertical("Box");
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if (m_Settings.DistanceSelection.Count > 0 && m_Settings.HeatLevels > 0)
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{
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float min = m_Settings.DistanceSelection[0];
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float max = m_Settings.DistanceSelection[m_Settings.HeatLevels - 1];
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for (int i = 0; i < m_Settings.HeatLevels; i++)
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{
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float distance = (float)System.Math.Round(m_Settings.DistanceSelection[i], 2);
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EditorGUILayout.BeginHorizontal();
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if (m_Settings.ReferenceSpace == TerrainVisualizationSettings.REFERENCESPACE.WorldSpace)
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m_Settings.DistanceSelection[i] = EditorGUILayout.FloatField(distance, GUILayout.Width(70));
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else
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m_Settings.DistanceSelection[i] = Mathf.Clamp(EditorGUILayout.FloatField(distance, GUILayout.Width(70)), 0, m_TerrainMaxHeight);
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float height = m_Settings.DistanceSelection[i];
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//Compare the distances
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EditorGUI.indentLevel--;
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if (m_Settings.CurrentMeasure == TerrainVisualizationSettings.MEASUREMENTS.Feet)
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{
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EditorGUILayout.LabelField(new GUIContent("ft"), GUILayout.Width(30));
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height /= TerrainVisualizationSettings.CONVERSIONNUM;
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}
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else
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{
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EditorGUILayout.LabelField(new GUIContent("m"), GUILayout.Width(30));
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}
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m_Settings.MaxDistance = Mathf.Max(height, max);
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m_Settings.MinDistance = Mathf.Min(height, min);
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EditorGUI.indentLevel--;
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m_Settings.ColorSelection[i] = EditorGUILayout.ColorField(m_Settings.ColorSelection[i]);
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EditorGUI.indentLevel += 2;
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EditorGUILayout.EndHorizontal();
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}
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}
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if(EditorGUI.EndChangeCheck())
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{
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UpdateHeatmapSettings();
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}
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EditorGUILayout.EndVertical();
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.EndFadeGroup();
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EditorGUI.indentLevel--;
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}
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void UpdateHeatmapSettings()
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{
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GetAndSetActiveRenderPipelineSettings();
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MaterialPropertyBlock heatmapBlock = new MaterialPropertyBlock();
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Vector4 shaderParams = new Vector4(m_Settings.MinDistance, m_Settings.MaxDistance, m_Settings.SeaLevel, 0);
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if (m_Settings.ReferenceSpace == TerrainVisualizationSettings.REFERENCESPACE.WorldSpace
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&& m_Settings.CurrentMeasure == TerrainVisualizationSettings.MEASUREMENTS.Feet)
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{
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shaderParams /= TerrainVisualizationSettings.CONVERSIONNUM;
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}
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m_VisualizationMaterial.EnableKeyword("_HEATMAP");
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m_VisualizationMaterial.DisableKeyword("_SPLATMAP_PREVIEW");
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m_VisualizationMaterial.SetTexture("_HeatmapGradient", CreateGradient());
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m_VisualizationMaterial.SetVector("_HeatmapData", shaderParams);
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if (m_Settings.ReferenceSpace == TerrainVisualizationSettings.REFERENCESPACE.WorldSpace)
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{
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m_VisualizationMaterial.DisableKeyword("LOCAL_SPACE");
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m_VisualizationMaterial.EnableKeyword("WORLD_SPACE");
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}
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else
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{
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m_VisualizationMaterial.DisableKeyword("WORLD_SPACE");
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m_VisualizationMaterial.EnableKeyword("LOCAL_SPACE");
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}
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foreach (Terrain terrain in m_Terrains)
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{
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#if UNITY_2019_2_OR_NEWER
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#else
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terrain.materialType = Terrain.MaterialType.Custom;
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#endif
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terrain.materialTemplate = m_VisualizationMaterial;
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heatmapBlock.Clear();
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heatmapBlock.SetTexture("_HeatHeightmap", terrain.terrainData.heightmapTexture);
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terrain.SetSplatMaterialPropertyBlock(heatmapBlock);
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EditorUtility.SetDirty(terrain);
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}
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}
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void ConvertUnits()
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{
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if (m_Settings.CurrentMeasure == TerrainVisualizationSettings.MEASUREMENTS.Feet)
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{
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for (int i = 0; i < m_Settings.HeatLevels; i++)
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{
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m_Settings.DistanceSelection[i] *= TerrainVisualizationSettings.CONVERSIONNUM;
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}
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m_TerrainMaxHeight *= TerrainVisualizationSettings.CONVERSIONNUM;
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}
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else
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{
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for (int i = 0; i < m_Settings.HeatLevels; i++)
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{
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m_Settings.DistanceSelection[i] /= TerrainVisualizationSettings.CONVERSIONNUM;
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}
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m_TerrainMaxHeight /= TerrainVisualizationSettings.CONVERSIONNUM;
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}
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}
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void ConfigureHeatLevels()
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{
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int currentLevels = m_Settings.DistanceSelection.Count;
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if (currentLevels <= 0) return;
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float height;
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if (m_Settings.HeatLevels != currentLevels)
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{
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int num = m_Settings.HeatLevels - currentLevels;
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if (num > 0) //Add color and int field
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{
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for (int i = 0; i < num; i++)
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{
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int index = (currentLevels - 1) + i;
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height = m_Settings.DistanceSelection[index] + 100;
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m_Settings.DistanceSelection.Add(height);
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//Compare the distances
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if (m_Settings.CurrentMeasure == TerrainVisualizationSettings.MEASUREMENTS.Feet)
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height /= TerrainVisualizationSettings.CONVERSIONNUM;
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m_Settings.MaxDistance = Mathf.Max(height, m_Settings.MaxDistance);
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m_Settings.MinDistance = Mathf.Min(height, m_Settings.MinDistance);
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m_Settings.ColorSelection.Add(Color.white);
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}
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}
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else //Remove color and int field
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{
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for (int i = -1; i >= num; i--)
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{
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int index = currentLevels + i;
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m_Settings.DistanceSelection.RemoveAt(index);
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m_Settings.ColorSelection.RemoveAt(index);
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}
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}
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}
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}
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Texture2D CreateGradient()
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{
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|
|
Color[] colors = m_Settings.ColorSelection.ToArray();
|
|||
|
|
if (colors.Length == 0 || colors == null) return null;
|
|||
|
|
|
|||
|
|
int textureWidth = 256;
|
|||
|
|
int textureHeight = 1;
|
|||
|
|
int length = colors.Length;
|
|||
|
|
|
|||
|
|
GradientColorKey[] colorKeys = new GradientColorKey[length];
|
|||
|
|
GradientAlphaKey[] alphaKeys = new GradientAlphaKey[length];
|
|||
|
|
|
|||
|
|
//Configure new gradient data
|
|||
|
|
for (int i = 0; i < length; i++)
|
|||
|
|
{
|
|||
|
|
float distance = m_Settings.DistanceSelection[i];
|
|||
|
|
float step;
|
|||
|
|
if (m_Settings.ReferenceSpace == TerrainVisualizationSettings.REFERENCESPACE.WorldSpace)
|
|||
|
|
{
|
|||
|
|
step = (distance - m_Settings.MinDistance) / (m_Settings.MaxDistance - m_Settings.MinDistance);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
step = distance / m_TerrainMaxHeight;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
colorKeys[i].color = colors[i];
|
|||
|
|
colorKeys[i].time = step;
|
|||
|
|
alphaKeys[i].alpha = colors[i].a;
|
|||
|
|
alphaKeys[i].time = step;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//Create gradient
|
|||
|
|
Gradient gradient = new Gradient();
|
|||
|
|
gradient.SetKeys(colorKeys, alphaKeys);
|
|||
|
|
|
|||
|
|
//Create texture
|
|||
|
|
Texture2D texture = new Texture2D(textureWidth, textureHeight, TextureFormat.ARGB32, false, false);
|
|||
|
|
texture.wrapMode = TextureWrapMode.Clamp;
|
|||
|
|
|
|||
|
|
for (int i = 0; i < textureWidth; i++)
|
|||
|
|
{
|
|||
|
|
texture.SetPixel(i, 0, gradient.Evaluate((float)i / (float)textureWidth));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
texture.Apply(false);
|
|||
|
|
return texture;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
public void RevertMaterial()
|
|||
|
|
{
|
|||
|
|
GetAndSetActiveRenderPipelineSettings();
|
|||
|
|
|
|||
|
|
if (m_VisualizationMaterial != null)
|
|||
|
|
{
|
|||
|
|
m_VisualizationMaterial.DisableKeyword("_HEATMAP");
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
for(int i = 0; i < m_Terrains.Count && m_TerrainMaterials.Count > 0; i++)
|
|||
|
|
{
|
|||
|
|
if (m_Terrains[i] != null)
|
|||
|
|
{
|
|||
|
|
#if UNITY_2019_2_OR_NEWER
|
|||
|
|
m_Terrains[i].materialTemplate = m_TerrainMaterials.Count > i ? m_TerrainMaterials[i] : m_TerrainMaterials.First();
|
|||
|
|
#else
|
|||
|
|
m_Terrains[i].materialType = m_TerrainMaterialType;
|
|||
|
|
if (m_TerrainMaterialType == Terrain.MaterialType.Custom)
|
|||
|
|
{
|
|||
|
|
m_Terrains[i].materialTemplate = m_TerrainMaterials.Count > i ? m_TerrainMaterials[i] : m_TerrainMaterials[0];
|
|||
|
|
}
|
|||
|
|
else if (m_TerrainMaterialType == Terrain.MaterialType.BuiltInLegacySpecular)
|
|||
|
|
{
|
|||
|
|
m_Terrains[i].legacyShininess = m_TerrainLegacyShininess;
|
|||
|
|
m_Terrains[i].legacySpecular = m_TerrainLegacySpecular;
|
|||
|
|
m_Terrains[i].materialTemplate = null;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
m_Terrains[i].materialTemplate = null;
|
|||
|
|
}
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
SceneView.RepaintAll();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void RefreshTerrainInScene()
|
|||
|
|
{
|
|||
|
|
m_Terrains.Clear();
|
|||
|
|
m_Terrains.AddRange(ToolboxHelper.GetAllTerrainsInScene());
|
|||
|
|
if (m_Terrains.Count == 0)
|
|||
|
|
{
|
|||
|
|
m_ModeWarning = true;
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
m_TerrainMaxHeight = m_Terrains.Max(t => t.terrainData.size.y);
|
|||
|
|
|
|||
|
|
m_TerrainMaterials.Clear();
|
|||
|
|
foreach (Terrain terrain in m_Terrains)
|
|||
|
|
{
|
|||
|
|
m_TerrainMaterials.Add(terrain.materialTemplate);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
m_ModeWarning = false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void GetAndSetActiveRenderPipelineSettings()
|
|||
|
|
{
|
|||
|
|
ToolboxHelper.RenderPipeline m_ActiveRenderPipeline = ToolboxHelper.GetRenderPipeline();
|
|||
|
|
m_VisualizationMaterial = AssetDatabase.LoadAssetAtPath<Material>("Packages/com.unity.terrain-tools/editor/terraintoolbox/materials/terrainvisualization.mat");
|
|||
|
|
|
|||
|
|
switch (m_ActiveRenderPipeline)
|
|||
|
|
{
|
|||
|
|
case ToolboxHelper.RenderPipeline.HD:
|
|||
|
|
m_VisualizationMaterial.shader = Shader.Find("Hidden/HDRP_TerrainVisualization");
|
|||
|
|
break;
|
|||
|
|
case ToolboxHelper.RenderPipeline.LW:
|
|||
|
|
m_VisualizationMaterial.shader = Shader.Find("Hidden/LWRP_TerrainVisualization");
|
|||
|
|
break;
|
|||
|
|
case ToolboxHelper.RenderPipeline.Universal:
|
|||
|
|
m_VisualizationMaterial.shader = Shader.Find("Hidden/Universal_TerrainVisualization");
|
|||
|
|
break;
|
|||
|
|
default:
|
|||
|
|
if (m_Terrains == null || m_Terrains.Count == 0)
|
|||
|
|
{
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
#if UNITY_2019_2_OR_NEWER
|
|||
|
|
#else
|
|||
|
|
m_TerrainMaterialType = m_Terrains[0].materialType;
|
|||
|
|
if (m_TerrainMaterialType == Terrain.MaterialType.BuiltInLegacySpecular)
|
|||
|
|
{
|
|||
|
|
m_TerrainLegacyShininess = m_Terrains[0].legacyShininess;
|
|||
|
|
m_TerrainLegacySpecular = m_Terrains[0].legacySpecular;
|
|||
|
|
}
|
|||
|
|
#endif
|
|||
|
|
m_VisualizationMaterial.shader = Shader.Find("Hidden/Builtin_TerrainVisualization");
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void CreateNewPreset()
|
|||
|
|
{
|
|||
|
|
string filePath = EditorUtility.SaveFilePanelInProject("Create Terrain Visualization Settings", "New Terrain Visualization.asset", "asset", "");
|
|||
|
|
if(string.IsNullOrEmpty(filePath))
|
|||
|
|
{
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
m_SelectedPreset = ScriptableObject.CreateInstance<TerrainVisualizationSettings>();
|
|||
|
|
TransferSettings(m_Settings, m_SelectedPreset);
|
|||
|
|
AssetDatabase.CreateAsset(m_SelectedPreset, filePath);
|
|||
|
|
AssetDatabase.SaveAssets();
|
|||
|
|
AssetDatabase.Refresh();
|
|||
|
|
ToggleVisualization();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
bool GetVisualizationSettingsPreset()
|
|||
|
|
{
|
|||
|
|
if (m_SelectedPreset == null)
|
|||
|
|
{
|
|||
|
|
if (EditorUtility.DisplayDialog("Error", "No terrain visualization setting found, create a new one?", "OK", "Cancel"))
|
|||
|
|
{
|
|||
|
|
CreateNewPreset();
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void LoadVisualizationSettings()
|
|||
|
|
{
|
|||
|
|
if (m_SelectedPreset == null)
|
|||
|
|
{
|
|||
|
|
EditorUtility.DisplayDialog("Error", "No selected preset found. Select one to continue.", "OK");
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
TransferSettings(m_SelectedPreset, m_Settings);
|
|||
|
|
UpdateHeatmapSettings();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void SaveSettings()
|
|||
|
|
{
|
|||
|
|
if (m_SelectedPreset != null)
|
|||
|
|
{
|
|||
|
|
m_PresetPath = AssetDatabase.GetAssetPath(m_SelectedPreset);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
m_PresetPath = string.Empty;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
string filePath = ToolboxHelper.GetPrefFilePath(ToolboxHelper.ToolboxPrefsVisualization);
|
|||
|
|
string settingsData = JsonUtility.ToJson(m_Settings);
|
|||
|
|
File.WriteAllText(filePath, settingsData);
|
|||
|
|
SceneView.RepaintAll();
|
|||
|
|
|
|||
|
|
EditorSceneManager.sceneSaving -= OnSceneSaving;
|
|||
|
|
EditorSceneManager.sceneSaved -= OnSceneSaved;
|
|||
|
|
EditorSceneManager.sceneOpened -= OnSceneOpened;
|
|||
|
|
EditorApplication.playModeStateChanged -= PlayModeChanged;
|
|||
|
|
Undo.undoRedoPerformed -= OnUndo;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void LoadSettings()
|
|||
|
|
{
|
|||
|
|
string filePath = ToolboxHelper.GetPrefFilePath(ToolboxHelper.ToolboxPrefsVisualization);
|
|||
|
|
if (File.Exists(filePath))
|
|||
|
|
{
|
|||
|
|
string settingsData = File.ReadAllText(filePath);
|
|||
|
|
JsonUtility.FromJsonOverwrite(settingsData, m_Settings);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (m_PresetPath == string.Empty)
|
|||
|
|
{
|
|||
|
|
m_SelectedPreset = null;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
m_SelectedPreset = AssetDatabase.LoadAssetAtPath(m_PresetPath, typeof(TerrainVisualizationSettings)) as TerrainVisualizationSettings;
|
|||
|
|
}
|
|||
|
|
EditorSceneManager.sceneSaving += OnSceneSaving;
|
|||
|
|
EditorSceneManager.sceneSaved += OnSceneSaved;
|
|||
|
|
EditorSceneManager.sceneOpened += OnSceneOpened;
|
|||
|
|
EditorApplication.playModeStateChanged += PlayModeChanged;
|
|||
|
|
Undo.undoRedoPerformed += OnUndo;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void TransferSettings(TerrainVisualizationSettings fromSettings, TerrainVisualizationSettings toSettings)
|
|||
|
|
{
|
|||
|
|
toSettings.ColorSelection.Clear();
|
|||
|
|
toSettings.DistanceSelection.Clear();
|
|||
|
|
toSettings.ColorSelection.AddRange(fromSettings.ColorSelection.ToArray());
|
|||
|
|
toSettings.DistanceSelection.AddRange(fromSettings.DistanceSelection.ToArray());
|
|||
|
|
toSettings.CurrentMeasure = fromSettings.CurrentMeasure;
|
|||
|
|
toSettings.HeatLevels = fromSettings.HeatLevels;
|
|||
|
|
toSettings.SeaLevel = fromSettings.SeaLevel;
|
|||
|
|
toSettings.MaxDistance = fromSettings.MaxDistance;
|
|||
|
|
toSettings.MinDistance = fromSettings.MinDistance;
|
|||
|
|
toSettings.ReferenceSpace = fromSettings.ReferenceSpace;
|
|||
|
|
toSettings.WorldSpace = fromSettings.WorldSpace;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void Reset()
|
|||
|
|
{
|
|||
|
|
m_selectedMode = VISUALIZERMODE.None;
|
|||
|
|
m_VisualizationMaterial = null;
|
|||
|
|
m_Terrains.Clear();
|
|||
|
|
m_TerrainMaterials.Clear();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void OnSceneSaving(Scene scene, string path)
|
|||
|
|
{
|
|||
|
|
if (m_selectedMode != VISUALIZERMODE.None)
|
|||
|
|
{
|
|||
|
|
RevertMaterial();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void OnSceneSaved(Scene scene)
|
|||
|
|
{
|
|||
|
|
Reset();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void OnSceneOpened(Scene scene, OpenSceneMode open)
|
|||
|
|
{
|
|||
|
|
Reset();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void OnUndo()
|
|||
|
|
{
|
|||
|
|
if (m_selectedMode == VISUALIZERMODE.AltitudeHeatmap)
|
|||
|
|
{
|
|||
|
|
UpdateHeatmapSettings();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void PlayModeChanged(PlayModeStateChange state)
|
|||
|
|
{
|
|||
|
|
if (m_selectedMode != VISUALIZERMODE.None)
|
|||
|
|
{
|
|||
|
|
RevertMaterial();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|