340 lines
12 KiB
C#
340 lines
12 KiB
C#
using System;
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using System.Linq;
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using System.Collections.Generic;
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using UnityEngine;
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namespace UnityEditor.U2D.Sprites
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{
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internal class TextureImporterDataProviderFactory :
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ISpriteDataProviderFactory<Texture2D>,
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ISpriteDataProviderFactory<Sprite>,
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ISpriteDataProviderFactory<TextureImporter>,
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ISpriteDataProviderFactory<GameObject>
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{
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public ISpriteEditorDataProvider CreateDataProvider(Texture2D obj)
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{
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var ti = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(obj)) as TextureImporter;
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if (ti != null)
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return new TextureImporterDataProvider(ti);
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return null;
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}
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public ISpriteEditorDataProvider CreateDataProvider(Sprite obj)
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{
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var ti = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(obj)) as TextureImporter;
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if (ti != null)
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return new TextureImporterDataProvider(ti);
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return null;
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}
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public ISpriteEditorDataProvider CreateDataProvider(GameObject obj)
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{
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var spriteRenderer = obj.GetComponent<SpriteRenderer>();
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if (spriteRenderer != null && spriteRenderer.sprite != null)
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{
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var ti = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(spriteRenderer.sprite)) as TextureImporter;
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if (ti != null)
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return new TextureImporterDataProvider(ti);
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}
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return null;
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}
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public ISpriteEditorDataProvider CreateDataProvider(TextureImporter obj)
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{
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return new TextureImporterDataProvider(obj);
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}
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[SpriteEditorAssetPathProviderAttribute]
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static string GetAssetPathFromSpriteRenderer(UnityEngine.Object obj)
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{
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var go = obj as GameObject;
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if (go != null)
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{
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var spriteRenderer = go.GetComponent<SpriteRenderer>();
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if (spriteRenderer != null && spriteRenderer.sprite != null)
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return AssetDatabase.GetAssetPath(spriteRenderer.sprite);
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}
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return null;
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}
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[SpriteObjectProvider]
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static Sprite GetSpriteObjectFromSpriteRenderer(UnityEngine.Object obj)
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{
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var go = obj as GameObject;
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if (go != null)
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{
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var spriteRenderer = go.GetComponent<SpriteRenderer>();
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if (spriteRenderer != null)
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return spriteRenderer.sprite;
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}
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return null;
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}
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}
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internal class TextureImporterDataProvider : ISpriteEditorDataProvider
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{
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TextureImporter m_TextureImporter;
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List<SpriteDataExt> m_SpritesMultiple;
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SpriteDataExt m_SpriteSingle;
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SpriteImportMode m_SpriteImportMode = SpriteImportMode.None;
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SecondarySpriteTexture[] m_SecondaryTextureDataTransfer;
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SerializedObject m_CachedSerializedObject;
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internal TextureImporterDataProvider(TextureImporter importer)
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{
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m_TextureImporter = importer;
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if (m_TextureImporter != null)
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{
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m_SpriteImportMode = m_TextureImporter.spriteImportMode;
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m_CachedSerializedObject = new SerializedObject(m_TextureImporter);
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}
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}
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float ISpriteEditorDataProvider.pixelsPerUnit
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{
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get { return m_TextureImporter.spritePixelsPerUnit; }
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}
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UnityEngine.Object ISpriteEditorDataProvider.targetObject
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{
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get { return m_TextureImporter; }
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}
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public SpriteImportMode spriteImportMode
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{
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get { return m_SpriteImportMode; }
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}
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SpriteRect[] ISpriteEditorDataProvider.GetSpriteRects()
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{
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return spriteImportMode == SpriteImportMode.Multiple ? m_SpritesMultiple.Select(x => new SpriteDataExt(x) as SpriteRect).ToArray() : new[] { new SpriteDataExt(m_SpriteSingle) };
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}
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public SerializedObject GetSerializedObject()
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{
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m_CachedSerializedObject?.UpdateIfRequiredOrScript();
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return m_CachedSerializedObject;
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}
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public string assetPath
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{
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get { return m_TextureImporter.assetPath; }
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}
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public void GetWidthAndHeight(ref int width, ref int height)
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{
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m_TextureImporter.GetWidthAndHeight(ref width, ref height);
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}
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void ISpriteEditorDataProvider.SetSpriteRects(SpriteRect[] spriteRects)
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{
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if (spriteImportMode != SpriteImportMode.Multiple && spriteImportMode != SpriteImportMode.None && spriteRects.Length == 1)
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{
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m_SpriteSingle.CopyFromSpriteRect(spriteRects[0]);
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}
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else if (spriteImportMode == SpriteImportMode.Multiple)
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{
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Dictionary<GUID, SpriteRect> newSprites = new Dictionary<GUID, SpriteRect>();
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foreach (var newSprite in spriteRects)
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{
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newSprites.Add(newSprite.spriteID, newSprite);
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}
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for (int i = m_SpritesMultiple.Count - 1; i >= 0; --i)
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{
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var spriteID = m_SpritesMultiple[i].spriteID;
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if (newSprites.TryGetValue(spriteID, out SpriteRect smd))
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{
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m_SpritesMultiple[i].CopyFromSpriteRect(smd);
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newSprites.Remove(spriteID);
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}
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else
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{
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m_SpritesMultiple.RemoveAt(i);
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}
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}
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// Add new ones
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foreach (var newSprite in newSprites.Values)
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{
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m_SpritesMultiple.Add(new SpriteDataExt(newSprite));
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}
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}
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}
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internal SpriteRect GetSpriteData(GUID guid)
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{
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return spriteImportMode == SpriteImportMode.Multiple ? m_SpritesMultiple.FirstOrDefault(x => x.spriteID == guid) : m_SpriteSingle;
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}
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internal int GetSpriteDataIndex(GUID guid)
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{
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switch (spriteImportMode)
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{
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case SpriteImportMode.Single:
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case SpriteImportMode.Polygon:
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return 0;
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case SpriteImportMode.Multiple:
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{
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return m_SpritesMultiple.FindIndex(x => x.spriteID == guid);
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}
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default:
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throw new InvalidOperationException(string.Format("Sprite with GUID {0} not found", guid));
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}
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}
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void ISpriteEditorDataProvider.Apply()
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{
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var so = GetSerializedObject();
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m_SpriteSingle.Apply(so);
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var spriteSheetSO = so.FindProperty("m_SpriteSheet.m_Sprites");
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Dictionary<GUID, SpriteDataExt> newSprites = new Dictionary<GUID, SpriteDataExt>();
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foreach (var newSprite in m_SpritesMultiple)
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{
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newSprites.Add(newSprite.spriteID, newSprite);
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}
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if (spriteSheetSO.arraySize > 0)
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{
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var validateCurrent = spriteSheetSO.GetArrayElementAtIndex(0);
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for (int i = 0; i < spriteSheetSO.arraySize; ++i)
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{
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var guid = SpriteRect.GetSpriteIDFromSerializedProperty(validateCurrent);
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// find the GUID in our sprite list and apply to it;
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if (newSprites.TryGetValue(guid, out SpriteDataExt smd))
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{
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smd.Apply(validateCurrent);
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newSprites.Remove(guid);
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validateCurrent.Next(false);
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}
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else// we can't find it, it is already deleted
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{
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spriteSheetSO.DeleteArrayElementAtIndex(i);
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--i;
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}
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}
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}
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// Add new ones
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int newCount = newSprites.Count();
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if (newCount > 0)
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{
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var idx = spriteSheetSO.arraySize;
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spriteSheetSO.arraySize += newCount;
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var addCurrent = spriteSheetSO.GetArrayElementAtIndex(idx);
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foreach (var newSprite in newSprites.Values)
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{
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newSprite.Apply(addCurrent);
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addCurrent.Next(false);
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}
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}
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SpriteSecondaryTextureDataTransfer.Apply(so, m_SecondaryTextureDataTransfer);
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so.ApplyModifiedPropertiesWithoutUndo();
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}
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void ISpriteEditorDataProvider.InitSpriteEditorDataProvider()
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{
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var so = GetSerializedObject();
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var spriteSheetSO = so.FindProperty("m_SpriteSheet.m_Sprites");
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m_SpritesMultiple = new List<SpriteDataExt>();
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m_SpriteSingle = new SpriteDataExt(so);
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if (spriteSheetSO.arraySize > 0)
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{
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var sp = spriteSheetSO.GetArrayElementAtIndex(0);
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for (int i = 0; i < spriteSheetSO.arraySize; ++i)
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{
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var data = new SpriteDataExt(sp);
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m_SpritesMultiple.Add(data);
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sp.Next(false);
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}
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}
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m_SecondaryTextureDataTransfer = SpriteSecondaryTextureDataTransfer.Load(so);
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}
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T ISpriteEditorDataProvider.GetDataProvider<T>()
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{
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if (typeof(T) == typeof(ISpriteBoneDataProvider))
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{
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return new SpriteBoneDataTransfer(this) as T;
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}
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if (typeof(T) == typeof(ISpriteMeshDataProvider))
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{
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return new SpriteMeshDataTransfer(this) as T;
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}
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if (typeof(T) == typeof(ISpriteOutlineDataProvider))
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{
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return new SpriteOutlineDataTransfer(this) as T;
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}
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if (typeof(T) == typeof(ISpritePhysicsOutlineDataProvider))
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{
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return new SpritePhysicsOutlineDataTransfer(this) as T;
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}
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if (typeof(T) == typeof(ITextureDataProvider))
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{
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return new SpriteTextureDataTransfer(this) as T;
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}
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if (typeof(T) == typeof(ISecondaryTextureDataProvider))
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{
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return new SpriteSecondaryTextureDataTransfer(this) as T;
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}
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else
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return this as T;
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}
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bool ISpriteEditorDataProvider.HasDataProvider(Type type)
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{
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if (type == typeof(ISpriteBoneDataProvider) ||
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type == typeof(ISpriteMeshDataProvider) ||
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type == typeof(ISpriteOutlineDataProvider) ||
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type == typeof(ISpritePhysicsOutlineDataProvider) ||
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type == typeof(ITextureDataProvider) ||
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type == typeof(ISecondaryTextureDataProvider))
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{
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return true;
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}
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else
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return type.IsAssignableFrom(GetType());
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}
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public override bool Equals(object a)
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{
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return this == (a as TextureImporterDataProvider);
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}
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public override int GetHashCode()
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{
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return base.GetHashCode();
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}
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public static bool operator!=(TextureImporterDataProvider t1, TextureImporterDataProvider t2)
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{
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return !(t1 == t2);
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}
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public static bool operator==(TextureImporterDataProvider t1, TextureImporterDataProvider t2)
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{
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if (ReferenceEquals(null, t1) && (!ReferenceEquals(null, t2) && t2.m_TextureImporter == null) ||
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ReferenceEquals(null, t2) && (!ReferenceEquals(null, t1) && t1.m_TextureImporter == null))
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return true;
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if (!ReferenceEquals(null, t1) && !ReferenceEquals(null, t2))
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{
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if (t1.m_TextureImporter == null && t2.m_TextureImporter == null ||
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t1.m_TextureImporter == t2.m_TextureImporter)
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return true;
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}
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if (ReferenceEquals(t1, t2))
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return true;
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return false;
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}
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public SecondarySpriteTexture[] secdonaryTextures
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{
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get { return m_SecondaryTextureDataTransfer; }
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set { m_SecondaryTextureDataTransfer = value; }
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}
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}
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}
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