201 lines
8.1 KiB
C#
201 lines
8.1 KiB
C#
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namespace Dreamteck.Splines.Editor
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{
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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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public class Explorer : SplineTool
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{
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GUIStyle normalRow;
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GUIStyle selectedRow;
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List<SplineComputer> sceneSplines = new List<SplineComputer>();
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List<int> selected = new List<int>();
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Vector2 scroll = Vector2.zero;
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bool mouseLeft = false;
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public override string GetName()
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{
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return "Spline Explorer";
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}
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protected override string GetPrefix()
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{
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return "SplineExplorer";
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}
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public override void Open(EditorWindow window)
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{
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base.Open(window);
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normalRow = new GUIStyle(GUI.skin.box);
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normalRow.normal.background = null;
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normalRow.alignment = TextAnchor.MiddleLeft;
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selectedRow = new GUIStyle(normalRow);
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selectedRow.normal.background = SplineEditorGUI.white;
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selectedRow.normal.textColor = SplinePrefs.highlightContentColor;
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GetSceneSplines();
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#if UNITY_2019_1_OR_NEWER
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SceneView.duringSceneGui += OnScene;
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#else
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SceneView.onSceneGUIDelegate += OnScene;
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#endif
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}
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public override void Close()
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{
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base.Close();
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#if UNITY_2019_1_OR_NEWER
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SceneView.duringSceneGui -= OnScene;
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#else
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SceneView.onSceneGUIDelegate -= OnScene;
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#endif
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}
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void OnScene(SceneView current)
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{
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if(selected.Count > 1)
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{
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for (int i = 0; i < selected.Count; i++)
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{
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if (!sceneSplines[selected[i]].editorAlwaysDraw)
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{
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DSSplineDrawer.DrawSplineComputer(sceneSplines[selected[i]]);
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}
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}
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}
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}
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void GetSceneSplines()
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{
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sceneSplines = new List<SplineComputer>(Resources.FindObjectsOfTypeAll<SplineComputer>());
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}
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public override void Draw(Rect rect)
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{
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switch (Event.current.type)
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{
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case EventType.MouseDown:
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if (Event.current.button == 0) mouseLeft = true;
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break;
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case EventType.MouseUp: if (Event.current.button == 0) mouseLeft = false; break;
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}
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Rect lastRect;
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scroll = EditorGUILayout.BeginScrollView(scroll, GUILayout.Width(rect.width), GUILayout.Height(rect.height));
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EditorGUILayout.BeginHorizontal(normalRow);
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EditorGUILayout.LabelField("Name", EditorStyles.boldLabel, GUILayout.Width(rect.width - 200));
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EditorGUILayout.LabelField("Color", EditorStyles.boldLabel, GUILayout.Width(65));
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EditorGUILayout.LabelField("Draw", EditorStyles.boldLabel, GUILayout.Width(40));
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EditorGUILayout.LabelField("Thickness", EditorStyles.boldLabel, GUILayout.Width(60));
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EditorGUILayout.EndHorizontal();
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EditorGUI.BeginChangeCheck();
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for (int i = 0; i < sceneSplines.Count; i++)
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{
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bool isSelected = selected.Contains(i);
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if (isSelected) GUI.backgroundColor = SplinePrefs.highlightColor;
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EditorGUILayout.BeginHorizontal(isSelected ? selectedRow : normalRow);
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EditorGUILayout.LabelField(sceneSplines[i].name, isSelected ? selectedRow : normalRow, GUILayout.Width(rect.width-200));
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GUI.backgroundColor = Color.white;
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Color pathColor = sceneSplines[i].editorPathColor;
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pathColor = EditorGUILayout.ColorField(pathColor, GUILayout.Width(65));
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if(pathColor != sceneSplines[i].editorPathColor)
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{
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foreach (int index in selected) sceneSplines[index].editorPathColor = pathColor;
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}
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bool alwaysDraw = sceneSplines[i].editorAlwaysDraw;
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alwaysDraw = EditorGUILayout.Toggle(alwaysDraw, GUILayout.Width(40));
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if(alwaysDraw != sceneSplines[i].editorAlwaysDraw)
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{
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foreach (int index in selected)
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{
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if (alwaysDraw)
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{
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DSSplineDrawer.RegisterComputer(sceneSplines[index]);
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}
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else
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{
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DSSplineDrawer.UnregisterComputer(sceneSplines[index]);
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}
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}
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}
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bool thickness = sceneSplines[i].editorDrawThickness;
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thickness = EditorGUILayout.Toggle(thickness, GUILayout.Width(40));
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if(thickness != sceneSplines[i].editorDrawThickness)
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{
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foreach (int index in selected) sceneSplines[index].editorDrawThickness = thickness;
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}
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EditorGUILayout.EndHorizontal();
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lastRect = GUILayoutUtility.GetLastRect();
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if (mouseLeft)
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{
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if (lastRect.Contains(Event.current.mousePosition))
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{
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if (Event.current.control)
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{
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if (!selected.Contains(i)) selected.Add(i);
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}
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else if (selected.Count > 0 && Event.current.shift)
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{
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int closest = selected[0];
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int delta = sceneSplines.Count;
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for (int j = 0; j < selected.Count; j++)
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{
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int d = Mathf.Abs(i - selected[j]);
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if (d < delta)
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{
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delta = d;
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closest = selected[j];
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}
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}
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if (closest < i)
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{
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for (int j = closest + 1; j <= i; j++)
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{
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if (selected.Contains(j)) continue;
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selected.Add(j);
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}
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}
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else
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{
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for (int j = closest - 1; j >= i; j--)
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{
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if (selected.Contains(j)) continue;
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selected.Add(j);
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}
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}
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}
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else selected = new List<int>(new int[] { i });
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List<GameObject> selectGo = new List<GameObject>();
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foreach(int index in selected) selectGo.Add(sceneSplines[index].gameObject);
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Selection.objects = selectGo.ToArray();
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Repaint();
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}
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}
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}
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if (EditorGUI.EndChangeCheck()) SceneView.RepaintAll();
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EditorGUILayout.EndScrollView();
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if(Event.current.type == EventType.KeyDown)
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{
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if (Event.current.keyCode == KeyCode.DownArrow)
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{
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if (selected.Count > 0) selected = new List<int>(new int[] { selected[0] });
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else selected[0]++;
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}
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else if (Event.current.keyCode == KeyCode.UpArrow)
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{
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if (selected.Count > 0) selected = new List<int>(new int[] { selected[selected.Count - 1] });
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else selected[0]++;
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}
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if (selected.Count == 0) return;
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if (selected[0] < 0) selected[0] = sceneSplines.Count - 1;
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if (selected[0] >= sceneSplines.Count) selected[0] = 0;
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if (sceneSplines.Count > 0) Selection.activeGameObject = sceneSplines[selected[0]].gameObject;
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}
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}
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}
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}
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