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omundyomundy
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Merge branch 'add-timeline'
2 parents 35b41b5 + ec759c1 commit e69a0c6

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‎Assets/Editor/AssetPostProcessors.meta‎

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‎Assets/Editor/AssetPostProcessors/SpriteAnimProcessor.cs‎

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using UnityEngine;
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using UnityEditor;
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using System.Collections;
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using UnityEditorInternal;
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using System.Collections.Generic;
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using System;
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using System.Linq;
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using System.IO;
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// this version uses listeners to postprocess whenever sprites are loaded
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// - might be good for more established dev workflow
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public class SpriteAnimProcessor : AssetPostprocessor
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{
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// string monsterSpritesPath = "_Project/Sprites/monsters-400h";
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// // before texture is imported
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// private void OnPreprocessTexture()
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// {
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// //Debug.Log(assetPath.ToString());
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// // MONSTER SPRITES
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// if (assetPath.Contains(monsterSpritesPath))
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// {
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// Debug.Log("OnPreprocessTexture overwriting defaults");
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// // create TextureImporter
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// TextureImporter textureImporter = assetImporter as TextureImporter;
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// // set all to sprite, multiple (animations)
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// textureImporter.textureType = TextureImporterType.Sprite;
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// textureImporter.spriteImportMode = SpriteImportMode.Multiple;
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// // allow mipmaps (small versions on screen)
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// textureImporter.mipmapEnabled = false;
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// // how the Texture is filtered when it gets stretched by 3D transformations
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// textureImporter.filterMode = FilterMode.Point;
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// textureImporter.spritePivot = Vector2.down;
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// // do not compress
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// textureImporter.textureCompression = TextureImporterCompression.Uncompressed;
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// var textureSettings = new TextureImporterSettings(); // need this stupid class because spriteExtrude and spriteMeshType aren't exposed on TextureImporter
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// textureImporter.ReadTextureSettings(textureSettings);
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// textureSettings.spriteMeshType = SpriteMeshType.Tight;
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// textureSettings.spriteExtrude = 0;
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// textureImporter.SetTextureSettings(textureSettings);
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// }
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// }
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// // after texture is imported
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// private void OnPostprocessTexture(Texture2D texture)
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// {
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// if (assetPath.ToLower().IndexOf(monsterSpritesPath) == -1)
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// return;
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// // # of animation frames
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// int spriteSize = 3;
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// int colCount = texture.width / spriteSize;
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// int rowCount = texture.height / spriteSize;
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// int minimumSpriteSize = 16;
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// int extrudeSize = 0;
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// Rect[] rects = InternalSpriteUtility.GenerateAutomaticSpriteRectangles(texture, minimumSpriteSize, extrudeSize);
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// var rectsList = new List<Rect>(rects);
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// rectsList = SortRects(rectsList, texture.width);
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// string filenameNoExtension = Path.GetFileNameWithoutExtension(path);
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// var metas = new List<SpriteMetaData>();
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// int rectNum = 0;
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// foreach (Rect rect in rectsList)
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// {
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// var meta = new SpriteMetaData();
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// meta.pivot = Vector2.down;
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// meta.alignment = (int)SpriteAlignment.BottomCenter;
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// meta.rect = rect;
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// meta.name = filenameNoExtension + "_" + rectNum++;
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// metas.Add(meta);
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// }
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// importer.spritesheet = metas.ToArray();
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// AssetDatabase.ImportAsset(path, ImportAssetOptions.ForceUpdate);
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// }
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//}
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////// after texture is imported
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////public void OnPostprocessTexture(Texture2D texture)
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////{
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//// if (assetPath.ToLower().IndexOf(monsterSpritesPath) == -1)
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//// return;
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//// // var A_Sprite = rects.OrderBy(r => r.width * r.height).First().center;
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//// // int colCount = rects.Where(r => r.Contains(new Vector2(r.center.x, A_Sprite.y))).Count();
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//// // int rowCount = rects.Where(r => r.Contains(new Vector2(A_Sprite.x, r.center.y))).Count();
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//// //Vector2Int spriteSize = new Vector2Int(texture.width / colCount, texture.height / rowCount);
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//// //List<SpriteMetaData> metas = new List<SpriteMetaData>();
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//// //for (int r = 0; r < rowCount; ++r)
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//// //{
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//// // for (int c = 0; c < colCount; ++c)
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//// // {
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//// // SpriteMetaData meta = new SpriteMetaData();
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//// // meta.rect = new Rect(c * spriteSize.x, r * spriteSize.y, spriteSize.x, spriteSize.y);
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//// // meta.name = string.Format("#{3} {0} ({1},{2})", Path.GetFileNameWithoutExtension(assetImporter.assetPath), c, r, r * colCount + c);
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//// // metas.Add(meta);
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//// // }
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//// //}
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//// // TextureImporter textureImporter = (TextureImporter)assetImporter;
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//// // textureImporter.spritesheet = metas.ToArray();
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//// // AssetDatabase.Refresh();
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////}
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//static List<Rect> SortRects(List<Rect> rects, float textureWidth)
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//{
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// List<Rect> list = new List<Rect>();
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// while (rects.Count > 0)
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// {
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// Rect rect = rects[rects.Count - 1];
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// Rect sweepRect = new Rect(0f, rect.yMin, textureWidth, rect.height);
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// List<Rect> list2 = RectSweep(rects, sweepRect);
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// if (list2.Count <= 0)
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// {
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// list.AddRange(rects);
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// break;
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// }
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// list.AddRange(list2);
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// }
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// return list;
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//}
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//static List<Rect> RectSweep(List<Rect> rects, Rect sweepRect)
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//{
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// List<Rect> result;
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// if (rects == null || rects.Count == 0)
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// {
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// result = new List<Rect>();
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// }
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// else
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// {
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// List<Rect> list = new List<Rect>();
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// foreach (Rect current in rects)
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// {
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// if (current.Overlaps(sweepRect))
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// {
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// list.Add(current);
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// }
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// }
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// foreach (Rect current2 in list)
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// {
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// rects.Remove(current2);
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// }
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// list.Sort((a, b) => a.x.CompareTo(b.x));
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// result = list;
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// }
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// return result;
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//}
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}

‎Assets/Editor/AssetPostProcessors/SpriteAnimProcessor.cs.meta‎

Lines changed: 11 additions & 0 deletions
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