362 lines
13 KiB
C#
362 lines
13 KiB
C#
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using System;
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using System.Collections.Generic;
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using UnityEditor.U2D;
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using UnityEditor.UIElements;
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using UnityEngine;
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using UnityEngine.U2D;
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using UnityEngine.UIElements;
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namespace UnityEditor.Tilemaps
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{
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internal class TileSetImporterElement : VisualElement
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{
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public Action onRevert;
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public Action onApply;
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private SerializedObject asset;
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private SerializedObject importer;
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private ListView listView;
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private PropertyField cellLayoutField;
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private PropertyField hexagonLayoutField;
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private PropertyField cellSizingField;
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private PropertyField cellSizeField;
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private PropertyField cellGapField;
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private PropertyField sortAxisField;
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private PropertyField sortModeField;
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private PropertyField createAtlasField;
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private VisualElement spriteAtlasEditorRoot;
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private PropertyField scriptablePackerElement;
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private Label spriteAtlasLabel;
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private VisualElement applyRevertHe;
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private VisualElement tracker;
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private SpriteAtlas spriteAtlas;
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private Editor spriteAtlasEditor;
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public TileSetImporterElement(SerializedObject inImporter)
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{
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importer = inImporter;
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var openTilePaletteButton = new Button(OpenTilePaletteWindow);
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openTilePaletteButton.text = "Open Tile Palette Window";
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Add(openTilePaletteButton);
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var gridFoldout = new Foldout();
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gridFoldout.Bind(importer);
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gridFoldout.bindingPath = "paletteGridFoldout";
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gridFoldout.text = "Palette Grid";
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cellLayoutField = new PropertyField()
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{
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bindingPath = "m_CellLayout"
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};
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hexagonLayoutField = new PropertyField
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{
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bindingPath = "m_HexagonLayout"
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};
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cellSizeField = new PropertyField
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{
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bindingPath = "m_CellSize"
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};
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cellGapField = new PropertyField
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{
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bindingPath = "m_CellGap"
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};
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cellSizingField = new PropertyField
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{
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bindingPath = "m_CellSizing"
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};
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sortModeField = new PropertyField
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{
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bindingPath = "m_TransparencySortMode"
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};
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sortAxisField = new PropertyField
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{
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bindingPath = "m_TransparencySortAxis"
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};
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gridFoldout.Add(cellLayoutField);
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gridFoldout.Add(hexagonLayoutField);
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gridFoldout.Add(cellSizingField);
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gridFoldout.Add(cellSizeField);
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gridFoldout.Add(cellGapField);
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gridFoldout.Add(sortModeField);
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gridFoldout.Add(sortAxisField);
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listView = new ListView()
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{
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bindingPath = "m_TextureSources"
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, showAddRemoveFooter = true
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, showBorder = true
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, showAlternatingRowBackgrounds = AlternatingRowBackground.ContentOnly
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, showBoundCollectionSize = false
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, showFoldoutHeader = true
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, reorderable = true
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, reorderMode = ListViewReorderMode.Animated
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, horizontalScrollingEnabled = false
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, headerTitle = "Texture Sources"
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, virtualizationMethod = CollectionVirtualizationMethod.DynamicHeight
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};
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Add(listView);
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var manipulator = new TileSetImporterDragAndDropManipulator( () => true, OnDragPerform);
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var toggle = listView.Q<Toggle>().Q<Label>();
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toggle.AddManipulator(manipulator);
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Add(gridFoldout);
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var textureSourcesFoldout = listView.Q<Foldout>();
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textureSourcesFoldout.Bind(importer);
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textureSourcesFoldout.bindingPath = "textureSourcesFoldout";
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createAtlasField = new PropertyField()
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{
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bindingPath = "m_CreateAtlas"
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};
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Add(createAtlasField);
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spriteAtlasEditorRoot = new VisualElement();
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spriteAtlasEditorRoot.name = "SpriteAtlasEditor";
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Add(spriteAtlasEditorRoot);
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applyRevertHe = new VisualElement();
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applyRevertHe.style.flexDirection = FlexDirection.RowReverse;
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var applyButton = new Button(OnApply);
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applyButton.text = "Apply";
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var revertButton = new Button(OnRevert);
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revertButton.text = "Revert";
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applyRevertHe.Add(applyButton);
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applyRevertHe.Add(revertButton);
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Add(applyRevertHe);
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cellLayoutField.RegisterValueChangeCallback(CellLayoutChanged);
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cellSizingField.RegisterValueChangeCallback(CellSizingChanged);
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sortModeField.RegisterValueChangeCallback(SortModeChanged);
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createAtlasField.RegisterValueChangeCallback(OnAtlasChanged);
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RegisterCallback<AttachToPanelEvent>(OnAttachedToPanel);
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RegisterCallback<DetachFromPanelEvent>(OnDetachedFromPanel);
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}
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private void OnDragPerform(IEnumerable<Texture2D> textures, bool isAlt)
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{
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if (asset == null || textures == null)
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return;
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asset.Update();
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var textureSourcesSP = asset.FindProperty("m_TextureSources");
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if (textureSourcesSP == null)
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return;
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foreach (var texture in textures)
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{
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var i = textureSourcesSP.arraySize;
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textureSourcesSP.InsertArrayElementAtIndex(i);
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var textureSourceSP = textureSourcesSP.GetArrayElementAtIndex(i);
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var textureSP = textureSourceSP.FindPropertyRelative("m_Texture");
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textureSP.objectReferenceValue = texture;
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}
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asset.ApplyModifiedProperties();
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}
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public void Bind(SerializedObject inAsset, SpriteAtlas inAtlas)
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{
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asset = inAsset;
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spriteAtlas = inAtlas;
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cellLayoutField.Bind(asset);
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hexagonLayoutField.Bind(asset);
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cellSizeField.Bind(asset);
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cellGapField.Bind(asset);
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cellSizingField.Bind(asset);
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sortModeField.Bind(asset);
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sortAxisField.Bind(asset);
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createAtlasField.Bind(asset);
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listView.Bind(asset);
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if (RemoveSpriteAtlasEditor())
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AddSpriteAtlasEditor();
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applyRevertHe.SetEnabled(false);
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if (tracker != null)
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Remove(tracker);
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tracker = new VisualElement();
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Add(tracker);
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tracker.TrackSerializedObjectValue(asset, OnSerializedObjectChanged);
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}
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private void OnSerializedObjectChanged(SerializedObject serializedObject)
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{
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applyRevertHe.SetEnabled(true);
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}
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private void OnAttachedToPanel(AttachToPanelEvent evt)
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{
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AddSpriteAtlasEditor();
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}
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private void OnDetachedFromPanel(DetachFromPanelEvent evt)
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{
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RemoveSpriteAtlasEditor();
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}
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private void AddSpriteAtlasEditor()
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{
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if (spriteAtlas == null)
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return;
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Editor.CreateCachedEditor(spriteAtlas, typeof(SpriteAtlasInspector), ref spriteAtlasEditor);
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var spriteAtlasEditorElement = spriteAtlasEditor.CreateInspectorGUI();
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if (spriteAtlasEditorElement == null)
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{
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spriteAtlasEditorElement = new IMGUIContainer(SpriteAtlasEditor_OnGUI);
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}
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if (spriteAtlasEditorRoot != null)
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{
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var foldout = new Foldout();
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foldout.Bind(importer);
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foldout.bindingPath = "spriteAtlasSettingsFoldout";
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foldout.text = "Sprite Atlas Settings";
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foldout.Add(spriteAtlasEditorElement);
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scriptablePackerElement = new PropertyField()
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{
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bindingPath = "m_ScriptablePacker"
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};
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scriptablePackerElement.Bind(asset);
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scriptablePackerElement.style.marginTop = 3;
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scriptablePackerElement.style.marginBottom = 3;
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foldout.Add(scriptablePackerElement);
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spriteAtlasEditorRoot.Add(foldout);
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}
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spriteAtlasEditorElement.TrackSerializedObjectValue(spriteAtlasEditor.serializedObject, OnSerializedObjectChanged);
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}
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private void SpriteAtlasEditor_OnGUI()
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{
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if (spriteAtlasEditor == null)
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return;
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if (spriteAtlasLabel == null)
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{
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spriteAtlasLabel = scriptablePackerElement.Q<Label>();
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}
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if (spriteAtlasLabel == null)
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return;
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var oldWidth = EditorGUIUtility.labelWidth;
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EditorGUIUtility.labelWidth = spriteAtlasLabel.resolvedStyle.width;
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spriteAtlasEditor.OnInspectorGUI();
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EditorGUIUtility.labelWidth = oldWidth;
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}
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private bool RemoveSpriteAtlasEditor()
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{
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if (spriteAtlasEditorRoot == null)
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return false;
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if (spriteAtlasEditorRoot.childCount == 0)
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return false;
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while (spriteAtlasEditorRoot.childCount > 0)
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spriteAtlasEditorRoot.RemoveAt(0);
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return true;
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}
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private void CellLayoutChanged(SerializedPropertyChangeEvent evt)
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{
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asset.Update();
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var manualIndex = Array.IndexOf(Enum.GetValues(typeof(GridPalette.CellSizing)), GridPalette.CellSizing.Manual);
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switch (evt.changedProperty.enumValueIndex)
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{
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case (int)GridLayout.CellLayout.Rectangle:
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{
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hexagonLayoutField.SetEnabled(false);
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asset.FindProperty("m_HexagonLayout").enumValueIndex = (int)TileSet.HexagonLayout.PointTop;
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asset.FindProperty("m_CellSizing").enumValueIndex = (int)GridPalette.CellSizing.Automatic;
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asset.FindProperty("m_CellSize").vector3Value = new Vector3(1, 1, 0);
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}
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break;
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case (int)GridLayout.CellLayout.Hexagon:
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{
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hexagonLayoutField.SetEnabled(true);
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asset.FindProperty("m_CellSizing").enumValueIndex = manualIndex;
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asset.FindProperty("m_CellSize").vector3Value = new Vector3(0.8659766f, 1, 0);
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}
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break;
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case (int)GridLayout.CellLayout.Isometric:
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{
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hexagonLayoutField.SetEnabled(false);
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asset.FindProperty("m_HexagonLayout").enumValueIndex = (int)TileSet.HexagonLayout.PointTop;
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asset.FindProperty("m_CellSizing").enumValueIndex = manualIndex;
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asset.FindProperty("m_CellSize").vector3Value = new Vector3(1, 0.5f, 1);
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}
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break;
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case (int)GridLayout.CellLayout.IsometricZAsY:
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{
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hexagonLayoutField.SetEnabled(false);
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asset.FindProperty("m_HexagonLayout").enumValueIndex = (int)TileSet.HexagonLayout.PointTop;
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asset.FindProperty("m_CellSizing").enumValueIndex = manualIndex;
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asset.FindProperty("m_CellSize").vector3Value = new Vector3(1, 0.5f, 1);
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asset.FindProperty("m_TransparencySortMode").enumValueIndex = (int)TransparencySortMode.CustomAxis;
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asset.FindProperty("m_TransparencySortAxis").vector3Value = new Vector3(0f, 1f, -0.26f);
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}
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break;
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}
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asset.ApplyModifiedProperties();
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}
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private void CellSizingChanged(SerializedPropertyChangeEvent evt)
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{
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var isManual = evt.changedProperty.enumValueIndex == (int)GridPalette.CellSizing.Manual;
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cellSizeField.SetEnabled(isManual);
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cellGapField.SetEnabled(isManual);
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}
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private void SortModeChanged(SerializedPropertyChangeEvent evt)
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{
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sortAxisField.SetEnabled(evt.changedProperty.enumValueIndex == (int) TransparencySortMode.CustomAxis);
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}
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private void OpenTilePaletteWindow()
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{
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GridPaintPaletteWindow.OpenTilemapPalette();
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}
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private void OnAtlasChanged(SerializedPropertyChangeEvent evt)
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{
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spriteAtlasEditorRoot.SetEnabled(evt.changedProperty.boolValue);
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}
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private void OnApply()
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{
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applyRevertHe.SetEnabled(false);
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spriteAtlasEditor.serializedObject.ApplyModifiedPropertiesWithoutUndo();
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if (onApply != null)
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onApply();
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}
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private void OnRevert()
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{
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applyRevertHe.SetEnabled(false);
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if (onRevert != null)
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onRevert();
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}
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}
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}
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