testss

Assets/AnimationImporter/Editor/Config/PreviousImportSettings.cs

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+using UnityEngine;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using Random = UnityEngine.Random;
+using UnityEditor;
+
+namespace AnimationImporter
+{
+	public class PreviousImportSettings
+	{
+		private SpriteMetaData? _previousFirstSprite = null;
+
+		private bool _hasPreviousTextureImportSettings = false;
+		public bool hasPreviousTextureImportSettings
+		{
+			get
+			{
+				return _hasPreviousTextureImportSettings;
+			}
+		}
+
+		// ================================================================================
+		//  public methods
+		// --------------------------------------------------------------------------------
+
+		public void GetTextureImportSettings(string filename)
+		{
+			TextureImporter importer = AssetImporter.GetAtPath(filename) as TextureImporter;
+
+			if (importer != null)
+			{
+				_hasPreviousTextureImportSettings = true;
+
+				if (importer.spritesheet != null && importer.spritesheet.Length > 0)
+				{
+					_previousFirstSprite = importer.spritesheet[0];
+				}
+			}
+		}
+
+		public void ApplyPreviousTextureImportSettings(TextureImporter importer)
+		{
+			if (!_hasPreviousTextureImportSettings|| importer == null)
+			{
+				return;
+			}
+
+			// apply old pivot point settings
+			// we assume every sprite should have the same pivot point
+			if (_previousFirstSprite.HasValue)
+			{
+				var spritesheet = importer.spritesheet; // read values
+
+				for (int i = 0; i < spritesheet.Length; i++)
+				{
+					spritesheet[i].alignment = _previousFirstSprite.Value.alignment;
+					spritesheet[i].pivot = _previousFirstSprite.Value.pivot;
+				}
+
+				importer.spritesheet = spritesheet; // write values
+			}
+		}
+
+		// ================================================================================
+		//  analyzing animations
+		// --------------------------------------------------------------------------------
+
+		public static AnimationTargetObjectType GetAnimationTargetFromExistingClip(AnimationClip clip)
+		{
+			var curveBindings = AnimationUtility.GetObjectReferenceCurveBindings(clip);
+
+			bool targetingSpriteRenderer = false;
+			bool targetingImage = false;
+
+			for (int i = 0; i < curveBindings.Length; i++)
+			{
+				if (curveBindings[i].type == typeof(SpriteRenderer))
+				{
+					targetingSpriteRenderer = true;
+				}
+				else if (curveBindings[i].type == typeof(UnityEngine.UI.Image))
+				{
+					targetingImage = true;
+				}
+			}
+
+			if (targetingSpriteRenderer && targetingImage)
+			{
+				return AnimationTargetObjectType.SpriteRendererAndImage;
+			}
+			else if (targetingImage)
+			{
+				return AnimationTargetObjectType.Image;
+			}
+			else
+			{
+				return AnimationTargetObjectType.SpriteRenderer;
+			}
+		}
+	}
+}