A game about forced loneliness, made by TACStudios
tacstudios.tngl.sh
1using System;
2using System.Collections.Generic;
3using UnityEngine.UIElements;
4using UnityEditor.U2D.Common;
5
6namespace UnityEditor.U2D.Animation
7{
8 internal interface IInfluenceWindow
9 {
10 void UpdateList(List<TransformCache> transformsList);
11 void UpdateSelection(IEnumerable<TransformCache> newSelection);
12 void ToggleAddButton(bool enabled);
13 void ToggleRemoveButton(bool enabled);
14 string headerText { get; set; }
15 string listLabelText { set; }
16 void SetHiddenFromLayout(bool hide);
17 void SetTooltips(string addButtonTooltip, string removeButtonTooltip);
18 bool visible { get; }
19
20 event Action onAddElement;
21 event Action onRemoveElement;
22 event Action<IEnumerable<TransformCache>> onReordered;
23 event Action<IEnumerable<object>> onSelectionChanged;
24 }
25
26#if ENABLE_UXML_SERIALIZED_DATA
27 [UxmlElement]
28#endif
29 internal partial class InfluenceWindow : VisualElement, IInfluenceWindow
30 {
31#if ENABLE_UXML_TRAITS
32 public class CustomUxmlFactory : UxmlFactory<InfluenceWindow, UxmlTraits> { }
33#endif
34
35 public event Action onAddElement = () => { };
36 public event Action onRemoveElement = () => { };
37 public event Action<IEnumerable<TransformCache>> onReordered = _ => { };
38 public event Action<IEnumerable<object>> onSelectionChanged = _ => { };
39
40 UnityEngine.UIElements.PopupWindow m_HeaderLabel;
41
42 Label m_ListLabel;
43
44 IEnumerable<TransformCache> m_Selection;
45
46 ListView m_ListView;
47 List<TransformCache> m_Influences = new List<TransformCache>();
48
49 Button m_AddButton;
50 Button m_RemoveButton;
51 bool m_IgnoreSelectionChange = false;
52
53 public string headerText
54 {
55 get => m_HeaderLabel.text;
56 set => m_HeaderLabel.text = value;
57 }
58
59 public string listLabelText
60 {
61 get => m_ListLabel.text;
62 set => m_ListLabel.text = value;
63 }
64
65 public void SetTooltips(string addButtonTooltip, string removeButtonTooltip)
66 {
67 m_AddButton.tooltip = addButtonTooltip;
68 m_RemoveButton.tooltip = removeButtonTooltip;
69 }
70
71 internal static InfluenceWindow CreateFromUxml()
72 {
73 var visualTree = ResourceLoader.Load<VisualTreeAsset>("SkinningModule/InfluenceWindow.uxml");
74 var ve = (InfluenceWindow)visualTree.CloneTree().Q("InfluenceWindow");
75 ve.styleSheets.Add(ResourceLoader.Load<StyleSheet>("SkinningModule/InfluenceWindowStyle.uss"));
76 if (EditorGUIUtility.isProSkin)
77 ve.AddToClassList("Dark");
78 ve.LocalizeTextInChildren();
79 ve.BindElements();
80 return ve;
81 }
82
83 public void SetListReorderable(bool reorderable)
84 {
85 m_ListView.reorderable = reorderable;
86 }
87
88 public void SetAllowMultiselect(bool allowMultiselect)
89 {
90 m_ListView.selectionType = allowMultiselect ? SelectionType.Multiple : SelectionType.Single;
91 }
92
93 private void BindElements()
94 {
95 m_HeaderLabel = this.Q<UnityEngine.UIElements.PopupWindow>();
96 m_ListLabel = this.Q<Label>();
97
98 m_ListView = this.Q<ListView>();
99 m_ListView.selectionType = SelectionType.Multiple;
100 m_ListView.itemsSource = m_Influences;
101 m_ListView.makeItem = () =>
102 {
103 var label = new Label()
104 {
105 name = "ListRow"
106 };
107 return label;
108 };
109 m_ListView.bindItem = (e, index) =>
110 {
111 if (m_Influences[index] == null)
112 return;
113
114 ((Label)e).text = m_Influences[index].name;
115 if (index % 2 == 0)
116 {
117 e.RemoveFromClassList("ListRowOddColor");
118 e.AddToClassList("ListRowEvenColor");
119 }
120 else
121 {
122 e.RemoveFromClassList("ListRowEvenColor");
123 e.AddToClassList("ListRowOddColor");
124 }
125 };
126
127 m_ListView.selectionChanged += OnListViewSelectionChanged;
128 m_ListView.itemIndexChanged += OnItemIndexChanged;
129 m_AddButton = this.Q<Button>("AddButton");
130 m_AddButton.clickable.clicked += () =>
131 {
132 onAddElement.Invoke();
133 };
134 m_RemoveButton = this.Q<Button>("RemoveButton");
135 m_RemoveButton.clickable.clicked += () =>
136 {
137 onRemoveElement.Invoke();
138 };
139 }
140
141 public void UpdateList(List<TransformCache> transformsList)
142 {
143 m_Influences = transformsList;
144 m_ListView.itemsSource = m_Influences;
145 m_ListView.Rebuild();
146 }
147
148 public void UpdateSelection(IEnumerable<TransformCache> newSelection)
149 {
150 m_Selection = newSelection;
151
152 m_IgnoreSelectionChange = true;
153 m_ListView.ClearSelection();
154 foreach (var selection in newSelection)
155 {
156 var index = m_Influences.IndexOf(selection);
157 if (index >= 0)
158 m_ListView.AddToSelection(index);
159 }
160
161 m_IgnoreSelectionChange = false;
162 }
163
164 private void OnListViewSelectionChanged(IEnumerable<object> newSelection)
165 {
166 if (m_IgnoreSelectionChange)
167 return;
168
169 onSelectionChanged(newSelection);
170 }
171
172 void OnItemIndexChanged(int prevIndex, int newIndex)
173 {
174 onReordered(m_Influences);
175 }
176
177 public void ToggleAddButton(bool enabled)
178 {
179 m_AddButton.SetEnabled(enabled);
180 }
181
182 public void ToggleRemoveButton(bool enabled)
183 {
184 m_RemoveButton.SetEnabled(enabled && m_ListView.selectedIndex >= 0);
185 }
186
187 void IInfluenceWindow.SetHiddenFromLayout(bool hide)
188 {
189 this.SetHiddenFromLayout(hide);
190 }
191 }
192}