mirror of
https://github.com/FriendshipIsEpic/FiE-Game.git
synced 2024-11-26 23:37:59 +01:00
520 lines
22 KiB
C#
520 lines
22 KiB
C#
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using UnityEditor;
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using UnityEngine;
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using System.Collections.Generic;
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using PlaygroundSplines;
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using ParticlePlayground;
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using ParticlePlaygroundLanguage;
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[CustomEditor(typeof(PlaygroundSpline))]
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public class PlaygroundSplineInspector : Editor {
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private const int stepsPerCurve = 10;
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private const float directionScale = 0.5f;
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private const float handleSize = 0.04f;
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private const float pickSize = 0.06f;
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private PlaygroundSpline spline;
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private Transform handleTransform;
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private Quaternion handleRotation;
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private Quaternion bezierHandleRotation;
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private int selectedIndex = -1;
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private int selectedNode = -1;
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private int selectedBezier = -1;
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private bool selectedIndexIsNode;
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private UnityEditor.Tool lastActiveTool = UnityEditor.Tool.None;
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public static PlaygroundSettingsC playgroundSettings;
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public static PlaygroundLanguageC playgroundLanguage;
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public static GUIStyle boxStyle;
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void OnEnable () {
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spline = target as PlaygroundSpline;
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playgroundSettings = PlaygroundSettingsC.GetReference();
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playgroundLanguage = PlaygroundSettingsC.GetLanguage();
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lastActiveTool = UnityEditor.Tools.current;
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UpdateUserList();
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}
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void OnDisable () {
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UnityEditor.Tools.current = lastActiveTool;
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}
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void UpdateUserList () {
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// Check that any user isn't null
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for (int i = 0; i<spline.usedBy.Count; i++) {
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if (spline.usedBy[i]==null || !spline.usedBy[i].GetComponent<PlaygroundParticlesC>().splines.Contains(spline)) {
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spline.usedBy.RemoveAt (i);
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i--;
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}
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}
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}
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public override void OnInspectorGUI () {
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if (boxStyle==null)
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boxStyle = GUI.skin.FindStyle("box");
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EditorGUILayout.BeginVertical(boxStyle);
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playgroundSettings.playgroundSplineFoldout = GUILayout.Toggle(playgroundSettings.playgroundSplineFoldout, playgroundLanguage.playgroundSpline, EditorStyles.foldout);
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if (playgroundSettings.playgroundSplineFoldout) {
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selectedNode = (selectedIndex+1)/3;
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selectedBezier = selectedIndex<3?0:(((selectedIndex)%3))%2;
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selectedIndexIsNode = selectedIndex==0||selectedIndex%3==0;
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EditorGUILayout.Separator();
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bool currentLoop = spline.Loop;
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GUI.enabled = spline.NodeCount>1;
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bool loop = EditorGUILayout.Toggle(playgroundLanguage.loop, spline.Loop);
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GUI.enabled = true;
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spline.reverse = EditorGUILayout.Toggle(playgroundLanguage.reverse, spline.reverse);
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spline.timeOffset = EditorGUILayout.Slider (playgroundLanguage.timeOffset, spline.timeOffset, 0, 1f);
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spline.positionOffset = EditorGUILayout.Vector3Field (playgroundLanguage.positionOffset, spline.positionOffset);
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EditorGUILayout.Separator();
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EditorGUILayout.BeginVertical(boxStyle);
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if (selectedIndex < spline.ControlPointCount) {
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DrawSelectedPointInspector();
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}
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if (currentLoop!=loop) {
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Undo.RecordObject(spline, "Toggle Loop");
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EditorUtility.SetDirty(spline);
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spline.Loop = loop;
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}
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EditorGUILayout.EndVertical();
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// List of nodes
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if (GUILayout.Button(playgroundLanguage.nodes+" ("+(spline.NodeCount+1)+")", EditorStyles.toolbarDropDown)) playgroundSettings.nodesFoldout=!playgroundSettings.nodesFoldout;
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if (playgroundSettings.nodesFoldout) {
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EditorGUILayout.Separator();
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EditorGUILayout.BeginVertical(boxStyle, GUILayout.MinHeight(26));
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for (int i = 0; i<=spline.NodeCount; i++) {
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if (i==selectedNode && selectedIndex>-1) GUI.backgroundColor = new Color(1f,1f,.2f);
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EditorGUILayout.BeginVertical(boxStyle);
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GUI.backgroundColor = Color.white;
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EditorGUILayout.BeginHorizontal();
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// Node
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if (i==selectedNode && selectedIndexIsNode)
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EditorGUILayout.LabelField("", EditorStyles.foldout, GUILayout.Width(14));
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else if (i==selectedNode && selectedIndex!=-1) GUILayout.Space (19f);
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if (GUILayout.Button(playgroundLanguage.node+" "+i+" ("+spline.GetControlPointMode(i*3).ToString()+")", EditorStyles.label, GUILayout.MaxWidth(130)))
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selectedIndex = SelectIndex(i*3);
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GUILayout.Space(3f);
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if (GUILayout.Button(spline.transformNodes[i*3].enabled?playgroundLanguage.transform:playgroundLanguage.vector3, EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))){
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spline.transformNodes[i*3].enabled = !spline.transformNodes[i*3].enabled;
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}
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EditorGUI.BeginChangeCheck();
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EditorGUIUtility.labelWidth = 1f;
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Vector3 point;
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if (spline.transformNodes[i*3].enabled) {
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spline.transformNodes[i*3].transform = (Transform)EditorGUILayout.ObjectField(spline.transformNodes[i*3].transform, typeof(Transform), true);
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if (spline.transformNodes[i*3].IsAvailable())
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point = spline.transformNodes[i*3].GetPosition();
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else point = spline.GetControlPoint(i*3);
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} else point = EditorGUILayout.Vector3Field(" ", spline.GetControlPoint(i*3));
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EditorGUIUtility.labelWidth = 0;
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if (EditorGUI.EndChangeCheck()) {
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Undo.RecordObject(spline, "Move Point");
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EditorUtility.SetDirty(spline);
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spline.SetControlPoint(i*3, point);
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}
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if(GUILayout.Button(playgroundLanguage.upSymbol, EditorStyles.toolbarButton, new GUILayoutOption[]{GUILayout.Width(18), GUILayout.Height(16)})){
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}
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if(GUILayout.Button(playgroundLanguage.downSymbol, EditorStyles.toolbarButton, new GUILayoutOption[]{GUILayout.Width(18), GUILayout.Height(16)})){
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}
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EditorGUI.BeginChangeCheck();
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if (GUILayout.Button("+", EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
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Undo.RecordObject(spline, "Add Node");
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spline.AddNode(i);
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EditorUtility.SetDirty(spline);
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selectedIndex = SelectIndex((i+1)*3);
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}
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GUI.enabled = (!spline.Loop&&spline.NodeCount>1||spline.Loop&&spline.NodeCount>2);
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EditorGUI.BeginChangeCheck();
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if (GUILayout.Button("-", EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
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Undo.RecordObject(spline, "Remove Node");
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spline.RemoveNode(i);
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EditorUtility.SetDirty(spline);
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selectedIndex-=3;
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if (selectedIndex<0)
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selectedIndex = SelectIndex(0);
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return;
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}
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GUI.enabled = true;
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EditorGUILayout.EndHorizontal();
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if (i==selectedNode && selectedIndex>-1) {
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int thisBez;
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// Bezier 0
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if (selectedNode>0) {
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thisBez = selectedNode>0?(i*3)-1:(spline.NodeCount*3)-1;
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EditorGUILayout.BeginHorizontal();
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if (selectedBezier==0 && !selectedIndexIsNode)
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EditorGUILayout.LabelField("", EditorStyles.foldout, GUILayout.Width(14));
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else GUILayout.Space (19f);
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if (GUILayout.Button(playgroundLanguage.bezier+" 0", EditorStyles.label, GUILayout.MaxWidth(133)))
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selectedIndex = SelectIndex(thisBez);
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EditorGUI.BeginChangeCheck();
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EditorGUIUtility.labelWidth = 1f;
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if (GUILayout.Button(spline.transformNodes[thisBez].enabled?playgroundLanguage.transform:playgroundLanguage.vector3, EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))){
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spline.transformNodes[thisBez].enabled = !spline.transformNodes[thisBez].enabled;
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}
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if (spline.transformNodes[thisBez].enabled) {
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spline.transformNodes[thisBez].transform = (Transform)EditorGUILayout.ObjectField(spline.transformNodes[thisBez].transform, typeof(Transform), true);
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if (spline.transformNodes[thisBez].IsAvailable())
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point = spline.transformNodes[thisBez].GetPosition();
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else point = spline.GetControlPoint(thisBez);
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} else point = EditorGUILayout.Vector3Field(" ", spline.GetControlPoint(thisBez));
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GUILayout.Space (35f);
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if (EditorGUI.EndChangeCheck()) {
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Undo.RecordObject(spline, "Move Point");
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EditorUtility.SetDirty(spline);
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spline.SetControlPoint(selectedNode>0?(i*3)-1:(spline.NodeCount*3)-1, point);
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}
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EditorGUILayout.EndHorizontal();
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EditorGUIUtility.labelWidth = 0;
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}
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// Bezier 1
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if (selectedNode<spline.NodeCount) {
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thisBez = selectedNode<spline.NodeCount?(i*3)+1:1;
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EditorGUILayout.BeginHorizontal();
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if ((selectedIndex==1||selectedBezier==1) && !selectedIndexIsNode)
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EditorGUILayout.LabelField("", EditorStyles.foldout, GUILayout.Width(14));
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else GUILayout.Space (19f);
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if (GUILayout.Button(selectedNode>0?playgroundLanguage.bezier+" 1":playgroundLanguage.bezier+" 0", EditorStyles.label, GUILayout.MaxWidth(133)))
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selectedIndex = SelectIndex(thisBez);
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EditorGUI.BeginChangeCheck();
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EditorGUIUtility.labelWidth = 1f;
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if (GUILayout.Button(spline.transformNodes[thisBez].enabled?playgroundLanguage.transform:playgroundLanguage.vector3, EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))){
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spline.transformNodes[thisBez].enabled = !spline.transformNodes[thisBez].enabled;
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}
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if (spline.transformNodes[thisBez].enabled) {
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spline.transformNodes[thisBez].transform = (Transform)EditorGUILayout.ObjectField(spline.transformNodes[thisBez].transform, typeof(Transform), true);
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if (spline.transformNodes[thisBez].IsAvailable())
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point = spline.transformNodes[thisBez].GetPosition();
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else point = spline.GetControlPoint(thisBez);
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} else point = EditorGUILayout.Vector3Field(" ", spline.GetControlPoint(thisBez));
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GUILayout.Space (35f);
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if (EditorGUI.EndChangeCheck()) {
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Undo.RecordObject(spline, "Move Point");
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EditorUtility.SetDirty(spline);
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spline.SetControlPoint(thisBez, point);
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}
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EditorGUILayout.EndHorizontal();
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EditorGUIUtility.labelWidth = 0;
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}
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}
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EditorGUILayout.EndVertical();
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}
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EditorGUILayout.BeginHorizontal();
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if (GUILayout.Button(playgroundLanguage.create, EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
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Undo.RecordObject(spline, "Add Node");
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selectedNode = spline.NodeCount;
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spline.AddNode(selectedNode);
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EditorUtility.SetDirty(spline);
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selectedIndex = SelectIndex((selectedNode+1)*3);
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}
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EditorGUILayout.Separator();
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if (GUILayout.Button(playgroundLanguage.convertAllToTransforms, EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
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Transform pTrans = new GameObject("Nodes").transform;
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pTrans.parent = spline.splineTransform;
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pTrans.localPosition = Vector3.zero;
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Transform[] transforms = spline.ExportToTransforms();
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spline.positionOffset = Vector3.zero;
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for (int i = 0; i<transforms.Length; i++) {
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spline.transformNodes[i].transform = transforms[i];
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spline.transformNodes[i].enabled = true;
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if (transforms[i].parent==spline.splineTransform)
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transforms[i].parent = pTrans;
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}
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Selection.activeTransform = pTrans;
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}
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if (GUILayout.Button(playgroundLanguage.convertAllToVector3, EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
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spline.SetPoints(spline.ExportToVector3());
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spline.positionOffset = Vector3.zero;
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for (int i = 0; i<spline.ControlPointCount; i++) {
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spline.transformNodes[i].enabled = false;
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}
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}
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EditorGUILayout.Separator();
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if (GUILayout.Button(playgroundLanguage.reverseAllNodes, EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
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spline.ReverseAllNodes();
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}
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EditorGUILayout.EndHorizontal();
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EditorGUILayout.EndVertical();
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}
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// List of users
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if (GUILayout.Button(playgroundLanguage.usedBy+" ("+spline.usedBy.Count+")", EditorStyles.toolbarDropDown)) playgroundSettings.usedByFoldout=!playgroundSettings.usedByFoldout;
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if (playgroundSettings.usedByFoldout) {
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EditorGUILayout.Separator();
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if (spline.usedBy.Count>0) {
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EditorGUILayout.BeginVertical(boxStyle, GUILayout.MinHeight(26));
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for (int i = 0; i<spline.usedBy.Count; i++) {
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EditorGUILayout.BeginHorizontal();
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if (GUILayout.Button(spline.usedBy[i].name, EditorStyles.label))
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Selection.activeTransform = spline.usedBy[i];
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EditorGUILayout.Separator();
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if (GUILayout.Button("-", EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
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if (EditorUtility.DisplayDialog(playgroundLanguage.removeUserTitle, playgroundLanguage.removeUserMessage, playgroundLanguage.yes, playgroundLanguage.no)) {
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PlaygroundParticlesC ps = spline.usedBy[i].GetComponent<PlaygroundParticlesC>();
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Undo.RecordObjects(new Object[]{spline,ps}, "Remove User");
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if (ps!=null) {
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Transform user = spline.usedBy[i];
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if (ps.splines.Contains(spline)) {
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spline.RemoveUser (user);
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ps.splines.Remove(spline);
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}
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foreach (ManipulatorObjectC m in ps.manipulators) {
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ManipulatorPropertyC mp = m.property;
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if (mp.splineTarget!=null && mp.splineTarget==spline)
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spline.RemoveUser (user);
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foreach (ManipulatorPropertyC mps in m.properties)
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if (mps.splineTarget!=null && mps.splineTarget==spline)
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spline.RemoveUser (user);
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}
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}
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}
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}
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EditorGUILayout.EndHorizontal();
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}
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EditorGUILayout.EndVertical();
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} else {
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EditorGUILayout.HelpBox(playgroundLanguage.noSplineUserMessage, MessageType.Info);
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}
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}
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// Advanced
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if (GUILayout.Button(playgroundLanguage.advanced, EditorStyles.toolbarDropDown)) playgroundSettings.splineAdvancedFoldout=!playgroundSettings.splineAdvancedFoldout;
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if (playgroundSettings.splineAdvancedFoldout) {
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EditorGUILayout.Separator();
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spline.fixedVelocityOnNewNode = EditorGUILayout.FloatField (playgroundLanguage.velocityOnNewNode, spline.fixedVelocityOnNewNode);
|
|||
|
|
spline.moveTransformsAsBeziers = EditorGUILayout.Toggle (playgroundLanguage.moveTransformsAsBeziers, spline.moveTransformsAsBeziers);
|
|||
|
|
spline.exportWithNodeStructure = EditorGUILayout.Toggle (playgroundLanguage.exportWithNodeStructure, spline.exportWithNodeStructure);
|
|||
|
|
EditorGUILayout.Separator();
|
|||
|
|
spline.drawGizmo = EditorGUILayout.Toggle (playgroundLanguage.drawBezierGizmo, spline.drawGizmo);
|
|||
|
|
spline.bezierWidth = EditorGUILayout.FloatField (playgroundLanguage.bezierWidth, spline.bezierWidth);
|
|||
|
|
if (spline.bezierWidth<0) spline.bezierWidth = 0;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
EditorGUILayout.EndVertical();
|
|||
|
|
SceneView.RepaintAll();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void DrawSelectedPointInspector() {
|
|||
|
|
if (selectedIndex>=spline.ControlPointCount) selectedIndex = SelectIndex(spline.ControlPointCount-1);
|
|||
|
|
EditorGUILayout.PrefixLabel(playgroundLanguage.selection);
|
|||
|
|
EditorGUILayout.BeginHorizontal(boxStyle);
|
|||
|
|
if (GUILayout.Button(playgroundLanguage.spline, EditorStyles.label, GUILayout.ExpandWidth(false))) {
|
|||
|
|
selectedIndex = SelectIndex(-1);
|
|||
|
|
SceneView.RepaintAll();
|
|||
|
|
}
|
|||
|
|
if (selectedIndex>=0) {
|
|||
|
|
GUILayout.Label(">", EditorStyles.label, GUILayout.MaxWidth(16));
|
|||
|
|
if (GUILayout.Button(playgroundLanguage.node+" "+selectedNode.ToString(), EditorStyles.label, GUILayout.ExpandWidth(false))) {
|
|||
|
|
selectedIndex = SelectIndex(selectedNode*3);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if (selectedIndex>=0 && !selectedIndexIsNode) {
|
|||
|
|
GUILayout.Label(">", EditorStyles.label, GUILayout.MaxWidth(16));
|
|||
|
|
GUILayout.Label(playgroundLanguage.bezier+" "+selectedBezier.ToString(), EditorStyles.label, GUILayout.ExpandWidth(false));
|
|||
|
|
}
|
|||
|
|
if (selectedIndex>=0) {
|
|||
|
|
if (spline.transformNodes[selectedIndex].IsAvailable()) {
|
|||
|
|
if (GUILayout.Button(" ("+playgroundLanguage.transform+") ", EditorStyles.label, GUILayout.ExpandWidth(false)))
|
|||
|
|
Selection.activeTransform = spline.transformNodes[selectedIndex].transform;
|
|||
|
|
} else {
|
|||
|
|
GUILayout.Label(" ("+playgroundLanguage.vector3+")", EditorStyles.label, GUILayout.ExpandWidth(false));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
EditorGUILayout.Separator();
|
|||
|
|
if (GUILayout.Button ("<", EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
|
|||
|
|
selectedIndex = SelectIndex(selectedIndex-1);
|
|||
|
|
if (selectedIndex<0)
|
|||
|
|
selectedIndex = SelectIndex(spline.ControlPointCount-1);
|
|||
|
|
}
|
|||
|
|
if (GUILayout.Button (">", EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
|
|||
|
|
selectedIndex = SelectIndex(selectedIndex+1);
|
|||
|
|
if (selectedIndex>spline.ControlPointCount-1)
|
|||
|
|
selectedIndex = SelectIndex(0);
|
|||
|
|
}
|
|||
|
|
EditorGUILayout.EndHorizontal();
|
|||
|
|
EditorGUI.BeginChangeCheck();
|
|||
|
|
|
|||
|
|
// A node or bezier is selected
|
|||
|
|
if (selectedIndex>=0) {
|
|||
|
|
Vector3 point = EditorGUILayout.Vector3Field(playgroundLanguage.position, spline.GetControlPoint(selectedIndex));
|
|||
|
|
if (EditorGUI.EndChangeCheck()) {
|
|||
|
|
Undo.RecordObject(spline, "Move Point");
|
|||
|
|
EditorUtility.SetDirty(spline);
|
|||
|
|
spline.SetControlPoint(selectedIndex, point);
|
|||
|
|
}
|
|||
|
|
EditorGUI.BeginChangeCheck();
|
|||
|
|
PlaygroundSplines.BezierControlPointMode mode = (PlaygroundSplines.BezierControlPointMode)EditorGUILayout.EnumPopup(playgroundLanguage.bezierMode, spline.GetControlPointMode(selectedIndex));
|
|||
|
|
if (EditorGUI.EndChangeCheck()) {
|
|||
|
|
Undo.RecordObject(spline, "Change Point Mode");
|
|||
|
|
spline.SetControlPointMode(selectedIndex, mode);
|
|||
|
|
EditorUtility.SetDirty(spline);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
EditorGUILayout.BeginHorizontal();
|
|||
|
|
if (GUILayout.Button(playgroundLanguage.addNode, EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
|
|||
|
|
Undo.RecordObject(spline, "Add Node");
|
|||
|
|
if (selectedIndex<0) selectedNode = spline.NodeCount;
|
|||
|
|
spline.AddNode(selectedNode);
|
|||
|
|
EditorUtility.SetDirty(spline);
|
|||
|
|
selectedIndex = SelectIndex((selectedNode+1)*3);
|
|||
|
|
}
|
|||
|
|
EditorGUILayout.Separator();
|
|||
|
|
GUI.enabled = (!spline.Loop&&spline.NodeCount>1||spline.Loop&&spline.NodeCount>2);
|
|||
|
|
if (GUILayout.Button(playgroundLanguage.removeSelectedNode, EditorStyles.toolbarButton, GUILayout.ExpandWidth(false))) {
|
|||
|
|
Undo.RecordObject(spline, "Remove Node");
|
|||
|
|
spline.RemoveNode(selectedNode);
|
|||
|
|
EditorUtility.SetDirty(spline);
|
|||
|
|
selectedIndex-=3;
|
|||
|
|
if (selectedIndex<0)
|
|||
|
|
selectedIndex = SelectIndex(0);
|
|||
|
|
}
|
|||
|
|
EditorGUILayout.EndHorizontal();
|
|||
|
|
GUI.enabled = true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private int SelectIndex (int newIndex) {
|
|||
|
|
if (newIndex>-1)
|
|||
|
|
UnityEditor.Tools.current = UnityEditor.Tool.None;
|
|||
|
|
else UnityEditor.Tools.current = lastActiveTool;
|
|||
|
|
selectedNode = (newIndex+1)/3;
|
|||
|
|
selectedBezier = newIndex<3?0:(((newIndex)%3))%2;
|
|||
|
|
selectedIndexIsNode = newIndex==0||newIndex%3==0;
|
|||
|
|
return newIndex;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private int foldoutHeight = 0;
|
|||
|
|
private bool toolboxFoldout = true;
|
|||
|
|
private bool callForAddNode = false;
|
|||
|
|
private bool callForRemoveNode = false;
|
|||
|
|
private void OnSceneGUI () {
|
|||
|
|
|
|||
|
|
callForAddNode = (selectedIndex>-1 && Event.current.control && !Event.current.shift && Event.current.type==EventType.mouseUp);
|
|||
|
|
callForRemoveNode = (selectedIndex>-1 && Event.current.control && Event.current.shift && Event.current.type==EventType.mouseUp);
|
|||
|
|
|
|||
|
|
handleTransform = spline.transform;
|
|||
|
|
handleRotation = UnityEditor.Tools.pivotRotation == PivotRotation.Local ? handleTransform.rotation : Quaternion.identity;
|
|||
|
|
bezierHandleRotation = Camera.current.transform.rotation;
|
|||
|
|
|
|||
|
|
Event e = Event.current;
|
|||
|
|
if (toolboxFoldout)
|
|||
|
|
if (selectedIndex<0)
|
|||
|
|
foldoutHeight = 68;
|
|||
|
|
else foldoutHeight = 120;
|
|||
|
|
else
|
|||
|
|
foldoutHeight = 0;
|
|||
|
|
Rect toolboxRect = new Rect(10f,Screen.height-(70f+foldoutHeight),300f,103f+foldoutHeight);
|
|||
|
|
|
|||
|
|
// Don't deselect upon click
|
|||
|
|
if (toolboxFoldout && e.type == EventType.Layout) {
|
|||
|
|
HandleUtility.AddDefaultControl(0);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Toolbox
|
|||
|
|
Handles.BeginGUI();
|
|||
|
|
GUILayout.BeginArea(toolboxRect);
|
|||
|
|
if (boxStyle==null)
|
|||
|
|
boxStyle = GUI.skin.FindStyle("box");
|
|||
|
|
GUILayout.BeginVertical(boxStyle);
|
|||
|
|
toolboxFoldout = GUILayout.Toggle(toolboxFoldout, playgroundLanguage.playgroundSpline, EditorStyles.foldout);
|
|||
|
|
if (toolboxFoldout) {
|
|||
|
|
DrawSelectedPointInspector();
|
|||
|
|
}
|
|||
|
|
GUILayout.EndVertical();
|
|||
|
|
GUILayout.EndArea();
|
|||
|
|
Handles.EndGUI();
|
|||
|
|
|
|||
|
|
Vector3 p0 = ShowPoint(0);
|
|||
|
|
for (int i = 1; i < spline.ControlPointCount; i += 3) {
|
|||
|
|
Vector3 p1 = ShowPoint(i);
|
|||
|
|
Vector3 p2 = ShowPoint(i + 1);
|
|||
|
|
Vector3 p3 = ShowPoint(i + 2);
|
|||
|
|
|
|||
|
|
Handles.color = new Color(1f,.8f,0f);
|
|||
|
|
Handles.DrawLine(p0, p1);
|
|||
|
|
Handles.DrawLine(p2, p3);
|
|||
|
|
|
|||
|
|
p0 = p3;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (callForAddNode) {
|
|||
|
|
Undo.RecordObject(spline, "Add Node");
|
|||
|
|
spline.AddNode(selectedNode);
|
|||
|
|
EditorUtility.SetDirty(spline);
|
|||
|
|
selectedIndex = SelectIndex((selectedNode+1)*3);
|
|||
|
|
}
|
|||
|
|
if (callForRemoveNode) {
|
|||
|
|
Undo.RecordObject(spline, "Remove Node");
|
|||
|
|
spline.RemoveNode(selectedNode);
|
|||
|
|
EditorUtility.SetDirty(spline);
|
|||
|
|
if (selectedIndex>=spline.ControlPointCount)
|
|||
|
|
selectedIndex = SelectIndex(spline.ControlPointCount-1);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void ShowDirections () {
|
|||
|
|
Handles.color = Color.green;
|
|||
|
|
Vector3 point = spline.GetPoint(0f);
|
|||
|
|
Handles.DrawLine(point, point + spline.GetDirection(0f) * directionScale);
|
|||
|
|
int steps = stepsPerCurve * spline.NodeCount;
|
|||
|
|
for (int i = 1; i <= steps; i++) {
|
|||
|
|
point = spline.GetPoint(i / (float)steps);
|
|||
|
|
Handles.DrawLine(point, point + spline.GetDirection(i / (float)steps) * directionScale);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private Vector3 ShowPoint (int index) {
|
|||
|
|
Vector3 pointWithOffset = spline.transformNodes[index].IsAvailable()? spline.GetPoint(index)+spline.positionOffset : handleTransform.TransformPoint(spline.GetInversePoint(index)+spline.positionOffset);
|
|||
|
|
float size = HandleUtility.GetHandleSize(pointWithOffset);
|
|||
|
|
if (index == 0 && spline.Loop) {
|
|||
|
|
size *= 2f;
|
|||
|
|
}
|
|||
|
|
Handles.color = new Color(1f,.5f,0f);
|
|||
|
|
if ((index==0||index%3==0)) {
|
|||
|
|
if (Handles.Button(pointWithOffset, handleRotation, size * handleSize, size * pickSize, Handles.DotCap)) {
|
|||
|
|
selectedIndex = SelectIndex(index);
|
|||
|
|
Repaint();
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
if (Handles.Button(pointWithOffset, bezierHandleRotation, size * handleSize, size * pickSize, Handles.CircleCap)) {
|
|||
|
|
selectedIndex = SelectIndex(index);
|
|||
|
|
Repaint();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (selectedIndex == index) {
|
|||
|
|
EditorGUI.BeginChangeCheck();
|
|||
|
|
pointWithOffset = Handles.DoPositionHandle(pointWithOffset, handleRotation);
|
|||
|
|
if (EditorGUI.EndChangeCheck()) {
|
|||
|
|
Undo.RecordObject(spline, "Move Point");
|
|||
|
|
EditorUtility.SetDirty(spline);
|
|||
|
|
spline.SetControlPoint(index, spline.transformNodes[index].IsAvailable()?pointWithOffset:handleTransform.InverseTransformPoint(pointWithOffset), spline.positionOffset);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return pointWithOffset;
|
|||
|
|
}
|
|||
|
|
}
|