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361 行
18 KiB
361 行
18 KiB
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEditor;
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using UnityEditorInternal;
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namespace WaterSystem.Data
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{
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[CustomEditor(typeof(WaterSurfaceData))]
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public class WaterSurfaceDataEditor : Editor
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{
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[SerializeField]
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ReorderableList waveList;
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private void OnValidate()
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{
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var init = serializedObject.FindProperty("_init");
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if(init?.boolValue == false)
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Setup();
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var standardHeight = EditorGUIUtility.singleLineHeight;
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var standardLine = standardHeight + EditorGUIUtility.standardVerticalSpacing;
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//Reorderable list stuff////////////////////////////////////////////////
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waveList = new ReorderableList(serializedObject, serializedObject.FindProperty("_waves"), true, true, true, true);
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//Single entry GUI
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waveList.drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
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{
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var element = waveList.serializedProperty.GetArrayElementAtIndex(index);
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rect.y += 2;
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// Swell height
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var preWidth = EditorGUIUtility.labelWidth;
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EditorGUIUtility.labelWidth = rect.width * 0.2f;
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Rect ampRect = new Rect(rect.x, rect.y + standardLine, rect.width * 0.5f, standardHeight);
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var waveAmp = element.FindPropertyRelative("amplitude");
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waveAmp.floatValue = EditorGUI.Slider(ampRect, "Swell Height", waveAmp.floatValue, 0.1f, 30f);
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// Wavelength
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Rect lengthRect = new Rect(rect.x + ampRect.width, rect.y + standardLine, rect.width * 0.5f, standardHeight);
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var waveLen = element.FindPropertyRelative("wavelength");
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waveLen.floatValue = EditorGUI.Slider(lengthRect, "Wavelength", waveLen.floatValue, 1.0f, 200f);
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EditorGUIUtility.labelWidth = preWidth;
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// Directional controls
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Rect dirToggleRect = new Rect(rect.x, rect.y + 2 + standardLine * 2, rect.width * 0.5f, standardHeight);
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Rect omniToggleRect = new Rect(rect.x + rect.width * 0.5f, dirToggleRect.y, rect.width * 0.5f, standardHeight);
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Rect containerRect = new Rect(rect.x, dirToggleRect.y + 1, rect.width, standardLine * 3.2f);
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// Direction/origin
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var waveType = element.FindPropertyRelative("onmiDir");
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var wTypeBool = (int)waveType.floatValue == 1 ? true : false;
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GUI.Box(containerRect, "", EditorStyles.helpBox );
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wTypeBool = !GUI.Toggle(dirToggleRect, !wTypeBool, "Directional", EditorStyles.miniButtonLeft);
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wTypeBool = GUI.Toggle(omniToggleRect, wTypeBool, "Omni-directional", EditorStyles.miniButtonRight);
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waveType.floatValue = wTypeBool ? 1 : 0;
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Rect dirRect = new Rect(rect.x + 4, dirToggleRect.y + standardLine, rect.width - 8, standardHeight);
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Rect buttonRect = new Rect(rect.x + 4, dirRect.y + standardLine + 2, rect.width - 8, standardHeight);
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// Directional
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if(!wTypeBool)
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{
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var waveDir = element.FindPropertyRelative("direction");
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waveDir.floatValue = EditorGUI.Slider(dirRect, "Facing Direction", waveDir.floatValue, -180.0f, 180.0f);
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if(GUI.Button(buttonRect, "Align with Scene Camera"))
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waveDir.floatValue = CameraRelativeDirection();
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}
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else
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{// Omni-Directional
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EditorGUIUtility.wideMode = true;
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//var perWidth = EditorGUIUtility.labelWidth;
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//EditorGUIUtility.labelWidth = 20f;
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var waveOrig = element.FindPropertyRelative("origin");
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waveOrig.vector2Value = EditorGUI.Vector2Field(dirRect, "Point of Origin", waveOrig.vector2Value);
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if(GUI.Button(buttonRect, "Project Origin from Scene Camera"))
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waveOrig.vector2Value = CameraRelativeOrigin(waveOrig.vector2Value);
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//EditorGUIUtility.labelWidth = perWidth;
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}
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};
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// Check can remove to make sure at least one wave remains
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waveList.onCanRemoveCallback = (ReorderableList l) =>
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{
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return l.count > 1;
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};
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// Check on remove to give a warning incase removing by accident
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waveList.onRemoveCallback = (ReorderableList l) =>
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{
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if (EditorUtility.DisplayDialog("Warning!", "Are you sure you want to delete the wave?", "Yes", "No"))
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{
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ReorderableList.defaultBehaviours.DoRemoveButton(l);
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}
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};
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// When adding, check if under 10, if so add a new random wave
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waveList.onAddCallback = (ReorderableList l) =>
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{
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var index = l.serializedProperty.arraySize;
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if (index < 10)
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{
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l.serializedProperty.arraySize++;
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l.index = index;
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var element = l.serializedProperty.GetArrayElementAtIndex(index);
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element.FindPropertyRelative("amplitude").floatValue = Random.Range(0.25f, 1.5f);
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element.FindPropertyRelative("direction").floatValue = Random.Range(-180f, 180f);
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element.FindPropertyRelative("wavelength").floatValue = Random.Range(2f, 8f);
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}
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else
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{
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EditorUtility.DisplayDialog("Warning!", "You have reached the limit of 10 waves for this Water.", "Close");
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}
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};
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//Draw header
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waveList.drawHeaderCallback = (Rect rect) =>
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{
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EditorGUI.LabelField(rect, "Wave List");
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};
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//Do height of list entry
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waveList.elementHeightCallback = (index) =>
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{
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var elementHeight = standardLine * 6f;
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return elementHeight;
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};
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}
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public override void OnInspectorGUI()
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{
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serializedObject.Update();
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EditorGUILayout.LabelField("Visual Settings", EditorStyles.boldLabel);
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EditorGUI.indentLevel += 1;
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// Max visibility - slider 3-300
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var maxDepth = serializedObject.FindProperty("_waterMaxVisibility");
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EditorGUILayout.Slider(maxDepth, 3, 300, new GUIContent("Maximum Visibility", maxDepthTT));
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// Colouring settings
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DoSmallHeader("Coloring Controls");
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// Absorbstion Ramp
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var absorpRamp = serializedObject.FindProperty("_absorptionRamp");
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EditorGUILayout.PropertyField(absorpRamp, new GUIContent("Absorption Color", absorpRampTT), true, null);
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// Scatter Ramp
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var scatterRamp = serializedObject.FindProperty("_scatterRamp");
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EditorGUILayout.PropertyField(scatterRamp, new GUIContent("Scattering Color", scatterRampTT), true, null);
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// Foam Ramps
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DoSmallHeader("Surface Foam");
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var foamSettings = serializedObject.FindProperty("_foamSettings");
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var foamType = foamSettings.FindPropertyRelative("foamType");
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foamType.intValue = GUILayout.Toolbar(foamType.intValue, foamTypeOptions);
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EditorGUILayout.Space();
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switch (foamType.intValue)
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{
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case 0: //// Auto ////
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{
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EditorGUILayout.HelpBox("Automatic will distribute the foam suitable for an average swell", MessageType.Info);
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}
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break;
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case 1: //// Simple ////
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{
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EditorGUILayout.BeginHorizontal();
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DoInlineLabel("Foam Profile", foamCurveTT, 50f);
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var basicFoam = foamSettings.FindPropertyRelative("basicFoam");
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basicFoam.animationCurveValue = EditorGUILayout.CurveField(basicFoam.animationCurveValue, Color.white, new Rect(Vector2.zero, Vector2.one));
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EditorGUILayout.EndHorizontal();
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}
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break;
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case 2: //// Simple ////
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{
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EditorGUILayout.BeginHorizontal();
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DoInlineLabel("Foam Profiles", foam3curvesTT, 50f);
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var liteFoam = foamSettings.FindPropertyRelative("liteFoam");
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liteFoam.animationCurveValue = EditorGUILayout.CurveField(liteFoam.animationCurveValue, new Color(0.5f, 0.75f, 1f, 1f), new Rect(Vector2.zero, Vector2.one));
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var mediumFoam = foamSettings.FindPropertyRelative("mediumFoam");
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mediumFoam.animationCurveValue = EditorGUILayout.CurveField(mediumFoam.animationCurveValue, new Color(0f, 0.5f, 1f, 1f), new Rect(Vector2.zero, Vector2.one));
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var denseFoam = foamSettings.FindPropertyRelative("denseFoam");
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denseFoam.animationCurveValue = EditorGUILayout.CurveField(denseFoam.animationCurveValue, Color.blue, new Rect(Vector2.zero, Vector2.one));
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EditorGUILayout.EndHorizontal();
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}
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break;
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}
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EditorGUI.indentLevel -= 1;
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EditorGUILayout.LabelField("Wave Settings", EditorStyles.boldLabel);
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EditorGUI.indentLevel += 1;
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// Wave type - Automatic / Customized
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//wavesType = EditorGUILayout.Popup("System Type", wavesType, wavesTypeOptions);
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// Toolbar labels here
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var customWaves = serializedObject.FindProperty("_customWaves");
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var intVal = customWaves.boolValue ? 1 : 0;
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intVal = GUILayout.Toolbar(intVal, wavesTypeOptions);
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customWaves.boolValue = intVal == 1 ? true : false;
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EditorGUILayout.Space();
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switch(customWaves.boolValue ? 1 : 0)
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{
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case 0: //// Automatic ////
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{
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var basicSettings = serializedObject.FindProperty("_basicWaveSettings");
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// Wave count (display warning of on mobile platform and over 6) dropdown 1 > 10
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var autoCount = basicSettings.FindPropertyRelative("numWaves");
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EditorGUILayout.IntSlider(autoCount, 1, 10, new GUIContent("Wave Count", waveCountTT), null);
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// Average Wave height - slider 0.05 - 30
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var avgHeight = basicSettings.FindPropertyRelative("amplitude");
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EditorGUILayout.Slider(avgHeight, 0.1f, 30.0f, new GUIContent("Avg Swell Height", avgHeightTT), null);
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// Average Wavelength - slider 1 - 200
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var avgWavelength = basicSettings.FindPropertyRelative("wavelength");
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EditorGUILayout.Slider(avgWavelength, 1.0f, 200.0f, new GUIContent("Avg Wavelength", avgWavelengthTT), null);
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// Wind direction - slider -180-180
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EditorGUILayout.BeginHorizontal();
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var windDir = basicSettings.FindPropertyRelative("direction");
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EditorGUILayout.Slider(windDir, -180.0f, 180.0f, new GUIContent("Wind Direction", windDirTT), null);
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if(GUILayout.Button(new GUIContent("Align to scene camera", alignButtonTT)))
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windDir.floatValue = CameraRelativeDirection();
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EditorGUILayout.EndHorizontal();
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// [override] - random otherwise(on creation/override check)
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// Random seed - int input
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EditorGUILayout.BeginHorizontal();
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var randSeed = serializedObject.FindProperty("randomSeed");
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randSeed.intValue = EditorGUILayout.IntField(new GUIContent("Random Seed", randSeedTT), randSeed.intValue);
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if (GUILayout.Button("Randomize Waves"))
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{
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randSeed.intValue = System.DateTime.Now.Millisecond * 100 - System.DateTime.Now.Millisecond;
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}
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EditorGUILayout.EndHorizontal();
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}
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break;
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case 1: //// Customized ////
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{
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EditorGUI.indentLevel -= 1;
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// Re-orderable list with wave details
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waveList.DoLayoutList();
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/// Type - Directional / Omi-directional
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//// Amplitude - slider 0.05 - 30
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//// Wavelength - slider 1 - 200
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////// Direction(facing) - slider -180-180 && face scene camera direction(if scene view)
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// OR
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////// Origin(point of origin) - Vector input && origin at camera aim
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}
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break;
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}
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EditorUtility.SetDirty(this);
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serializedObject.ApplyModifiedProperties();
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}
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void DoSmallHeader(string header)
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{
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EditorGUI.indentLevel -= 1;
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EditorGUILayout.LabelField(header, EditorStyles.miniBoldLabel);
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EditorGUI.indentLevel += 1;
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}
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void DoInlineLabel(string label, string tooltip, float width)
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{
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var preWidth = EditorGUIUtility.labelWidth;
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EditorGUIUtility.labelWidth = width;
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EditorGUILayout.LabelField(new GUIContent(label, tooltip));
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EditorGUIUtility.labelWidth = preWidth;
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}
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void Setup()
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{
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WaterSurfaceData wsd = (WaterSurfaceData)target;
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wsd._init = true;
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wsd._absorptionRamp = DefaultAbsorptionGrad();
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wsd._scatterRamp = DefaultScatterGrad();
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EditorUtility.SetDirty(wsd);
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}
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Gradient DefaultAbsorptionGrad() // Preset for absorption
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{
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Gradient g = new Gradient();
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GradientColorKey[] gck = new GradientColorKey[5];
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GradientAlphaKey[] gak = new GradientAlphaKey[1];
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gak[0].alpha = 1;
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gak[0].time = 0;
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gck[0].color = Color.white;
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gck[0].time = 0f;
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gck[1].color = new Color(0.22f, 0.87f, 0.87f);
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gck[1].time = 0.082f;
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gck[2].color = new Color(0f, 0.47f, 0.49f);
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gck[2].time = 0.318f;
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gck[3].color = new Color(0f, 0.275f, 0.44f);
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gck[3].time = 0.665f;
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gck[4].color = Color.black;
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gck[4].time = 1f;
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g.SetKeys(gck, gak);
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return g;
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}
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Gradient DefaultScatterGrad() // Preset for scattering
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{
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Gradient g = new Gradient();
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GradientColorKey[] gck = new GradientColorKey[4];
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GradientAlphaKey[] gak = new GradientAlphaKey[1];
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gak[0].alpha = 1;
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gak[0].time = 0;
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gck[0].color = Color.black;
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gck[0].time = 0f;
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gck[1].color = new Color(0.08f, 0.41f, 0.34f);
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gck[1].time = 0.15f;
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gck[2].color = new Color(0.13f, 0.55f, 0.45f);
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gck[2].time = 0.42f;
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gck[3].color = new Color(0.21f, 0.62f, 0.6f);
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gck[3].time = 1f;
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g.SetKeys(gck, gak);
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return g;
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}
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float CameraRelativeDirection()
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{
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float degrees = 0;
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Vector3 camFwd = UnityEditor.SceneView.lastActiveSceneView.camera.transform.forward;
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camFwd.y = 0f;
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camFwd.Normalize();
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float dot = Vector3.Dot(-Vector3.forward, camFwd);
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degrees = Mathf.LerpUnclamped(90.0f, 180.0f, dot);
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if(camFwd.x < 0)
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degrees *= -1f;
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return Mathf.RoundToInt(degrees * 1000) / 1000;
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}
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Vector2 CameraRelativeOrigin(Vector2 original)
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{
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Camera sceneCam = UnityEditor.SceneView.lastActiveSceneView.camera;
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float angle = 90f - Vector3.Angle(sceneCam.transform.forward, Vector3.down);
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if (angle > 0.1f)
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{
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Vector3 intersect = Vector2.zero;
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float hypot = (sceneCam.transform.position.y) * (1 / Mathf.Sin(Mathf.Deg2Rad * angle));
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Vector3 fwd = sceneCam.transform.forward * hypot;
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intersect = fwd + sceneCam.transform.position;
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return new Vector2(intersect.x, intersect.z);
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}
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else
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{
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return original;
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}
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}
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static string[] wavesTypeOptions = new string[] { "Automatic", "Customized" };
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static string[] foamTypeOptions = new string[3] { "Automatic", "Simple Curve", "Density Curves" };
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////TOOLTIPS////
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private string maxDepthTT = "This controls the max depth of the waters transparency/visiblility, the absorption and scattering gradients map to this depth. Units:Meters";
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private string absorpRampTT = "This gradient controls the color of the water as it gets deeper, darkening the surfaces under the water as they get deeper.";
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private string scatterRampTT = "This gradient controls the 'scattering' of the water from shallow to deep, lighting the water as there becomes more of it.";
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private string waveCountTT = "Number of waves the automatic setup creates, if aiming for mobile set to 6 or less";
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private string avgHeightTT = "The average height of the waves. Units:Meters";
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private string avgWavelengthTT = "The average wavelength of the waves. Units:Meters";
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private string windDirTT = "The general wind direction, this is in degrees from Z+";
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private string alignButtonTT = "This aligns the wave direction to the current scene view camera facing direction";
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private string foamCurveTT = "This curve control the foam propagation. X is wave height and Y is foam opacity";
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private string foam3curvesTT = "These three curves control the Lite, Medium and Dense foam propagation. X is wave height and Y is foam opacity";
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private string randSeedTT = "This seed controls the automatic wave generation";
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}
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}
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