464 lines
20 KiB
C#
464 lines
20 KiB
C#
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using UnityEngine;
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using UnityEngine.TextCore;
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using UnityEngine.U2D;
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using UnityEditor;
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using System.Linq;
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using System.IO;
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using System.Collections;
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using System.Collections.Generic;
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namespace TMPro.EditorUtilities
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{
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public static class TMP_SpriteAssetMenu
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{
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// Add a Context Menu to the Sprite Asset Editor Panel to Create and Add a Default Material.
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[MenuItem("CONTEXT/TMP_SpriteAsset/Add Default Material", true, 2200)]
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static bool AddDefaultMaterialValidate(MenuCommand command)
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{
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return AssetDatabase.IsOpenForEdit(command.context);
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}
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[MenuItem("CONTEXT/TMP_SpriteAsset/Add Default Material", false, 2200)]
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static void AddDefaultMaterial(MenuCommand command)
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{
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TMP_SpriteAsset spriteAsset = (TMP_SpriteAsset)command.context;
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// Make sure the sprite asset already contains a default material
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if (spriteAsset != null && spriteAsset.material == null)
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{
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// Add new default material for sprite asset.
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AddDefaultMaterial(spriteAsset);
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}
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}
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// Add a Context Menu to the Sprite Asset Editor Panel to update existing sprite assets.
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[MenuItem("CONTEXT/TMP_SpriteAsset/Update Sprite Asset", true, 2100)]
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static bool UpdateSpriteAssetValidate(MenuCommand command)
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{
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return AssetDatabase.IsOpenForEdit(command.context);
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}
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[MenuItem("CONTEXT/TMP_SpriteAsset/Update Sprite Asset", false, 2100)]
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static void UpdateSpriteAsset(MenuCommand command)
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{
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TMP_SpriteAsset spriteAsset = (TMP_SpriteAsset)command.context;
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if (spriteAsset == null)
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return;
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UpdateSpriteAsset(spriteAsset);
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}
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internal static void UpdateSpriteAsset(TMP_SpriteAsset spriteAsset)
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{
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// Get a list of all the sprites contained in the texture referenced by the sprite asset.
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// This only works if the texture is set to sprite mode.
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string filePath = AssetDatabase.GetAssetPath(spriteAsset.spriteSheet);
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if (string.IsNullOrEmpty(filePath))
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return;
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// Get all the sprites defined in the sprite sheet texture referenced by this sprite asset.
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Sprite[] sprites = AssetDatabase.LoadAllAssetsAtPath(filePath).Select(x => x as Sprite).Where(x => x != null).ToArray();
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// Return if sprite sheet texture does not have any sprites defined in it.
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if (sprites.Length == 0)
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{
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Debug.Log("Sprite Asset <color=#FFFF80>[" + spriteAsset.name + "]</color>'s atlas texture does not appear to have any sprites defined in it. Use the Unity Sprite Editor to define sprites for this texture.", spriteAsset.spriteSheet);
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return;
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}
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List<TMP_SpriteGlyph> spriteGlyphTable = spriteAsset.spriteGlyphTable;
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// Find available glpyh indexes
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uint[] existingGlyphIndexes = spriteGlyphTable.Select(x => x.index).ToArray();
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List<uint> availableGlyphIndexes = new List<uint>();
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uint lastGlyphIndex = existingGlyphIndexes.Length > 0 ? existingGlyphIndexes.Last() : 0;
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int elementIndex = 0;
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for (uint i = 0; i < lastGlyphIndex; i++)
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{
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uint existingGlyphIndex = existingGlyphIndexes[elementIndex];
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if (i == existingGlyphIndex)
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elementIndex += 1;
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else
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availableGlyphIndexes.Add(i);
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}
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// Iterate over sprites contained in the updated sprite sheet to identify new and / or modified sprites.
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for (int i = 0; i < sprites.Length; i++)
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{
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Sprite sprite = sprites[i];
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// Check if current sprites is already contained in the sprite glyph table of the sprite asset.
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TMP_SpriteGlyph spriteGlyph = spriteGlyphTable.FirstOrDefault(x => x.sprite == sprite);
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if (spriteGlyph != null)
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{
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// update existing sprite glyph
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if (spriteGlyph.glyphRect.x != sprite.rect.x || spriteGlyph.glyphRect.y != sprite.rect.y || spriteGlyph.glyphRect.width != sprite.rect.width || spriteGlyph.glyphRect.height != sprite.rect.height)
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spriteGlyph.glyphRect = new GlyphRect(sprite.rect);
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}
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else
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{
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TMP_SpriteCharacter spriteCharacter;
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// Check if this sprite potentially exists under the same name in the sprite character table.
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if (spriteAsset.spriteCharacterTable != null && spriteAsset.spriteCharacterTable.Count > 0)
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{
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spriteCharacter = spriteAsset.spriteCharacterTable.FirstOrDefault(x => x.name == sprite.name);
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spriteGlyph = spriteCharacter != null ? spriteGlyphTable[(int)spriteCharacter.glyphIndex] : null;
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if (spriteGlyph != null)
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{
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// Update sprite reference and data
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spriteGlyph.sprite = sprite;
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if (spriteGlyph.glyphRect.x != sprite.rect.x || spriteGlyph.glyphRect.y != sprite.rect.y || spriteGlyph.glyphRect.width != sprite.rect.width || spriteGlyph.glyphRect.height != sprite.rect.height)
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spriteGlyph.glyphRect = new GlyphRect(sprite.rect);
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}
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}
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// Add new Sprite Glyph to the table
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spriteGlyph = new TMP_SpriteGlyph();
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// Get available glyph index
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if (availableGlyphIndexes.Count > 0)
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{
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spriteGlyph.index = availableGlyphIndexes[0];
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availableGlyphIndexes.RemoveAt(0);
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}
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else
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spriteGlyph.index = (uint)spriteGlyphTable.Count;
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spriteGlyph.metrics = new GlyphMetrics(sprite.rect.width, sprite.rect.height, -sprite.pivot.x, sprite.rect.height - sprite.pivot.y, sprite.rect.width);
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spriteGlyph.glyphRect = new GlyphRect(sprite.rect);
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spriteGlyph.scale = 1.0f;
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spriteGlyph.sprite = sprite;
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spriteGlyphTable.Add(spriteGlyph);
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spriteCharacter = new TMP_SpriteCharacter(0xFFFE, spriteGlyph);
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// Special handling for .notdef sprite name.
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string fileNameToLowerInvariant = sprite.name.ToLowerInvariant();
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if (fileNameToLowerInvariant == ".notdef" || fileNameToLowerInvariant == "notdef")
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{
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spriteCharacter.name = fileNameToLowerInvariant;
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spriteCharacter.unicode = 0;
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}
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else
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{
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spriteCharacter.unicode = 0xFFFE;
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if (!string.IsNullOrEmpty(sprite.name) && sprite.name.Length > 2 && sprite.name[0] == '0' && (sprite.name[1] == 'x' || sprite.name[1] == 'X'))
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{
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spriteCharacter.unicode = (uint)TMP_TextUtilities.StringHexToInt(sprite.name.Remove(0, 2));
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}
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spriteCharacter.name = sprite.name;
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}
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spriteCharacter.scale = 1.0f;
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spriteAsset.spriteCharacterTable.Add(spriteCharacter);
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}
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}
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// Update Sprite Character Table to replace unicode 0x0 by 0xFFFE
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for (int i = 0; i < spriteAsset.spriteCharacterTable.Count; i++)
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{
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TMP_SpriteCharacter spriteCharacter = spriteAsset.spriteCharacterTable[i];
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if (spriteCharacter.unicode == 0)
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spriteCharacter.unicode = 0xFFFE;
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}
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// Sort glyph table by glyph index
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spriteAsset.SortGlyphTable();
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spriteAsset.UpdateLookupTables();
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TMPro_EventManager.ON_SPRITE_ASSET_PROPERTY_CHANGED(true, spriteAsset);
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EditorUtility.SetDirty(spriteAsset);
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}
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[MenuItem("Assets/Create/TextMeshPro/Sprite Asset", false, 200)]
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static void CreateSpriteAsset()
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{
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Object[] targets = Selection.objects;
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if (targets == null)
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{
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Debug.LogWarning("A Sprite Texture must first be selected in order to create a Sprite Asset.");
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return;
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}
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// Make sure TMP Essential Resources have been imported in the user project.
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if (TMP_Settings.instance == null)
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{
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Debug.Log("Unable to create sprite asset. Please import the TMP Essential Resources.");
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// Show Window to Import TMP Essential Resources
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return;
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}
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for (int i = 0; i < targets.Length; i++)
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{
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Object target = targets[i];
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// Make sure the selection is a font file
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if (target == null || target.GetType() != typeof(Texture2D))
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{
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Debug.LogWarning("Selected Object [" + target.name + "] is not a Sprite Texture. A Sprite Texture must be selected in order to create a Sprite Asset.", target);
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continue;
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}
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CreateSpriteAssetFromSelectedObject(target);
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}
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}
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static void CreateSpriteAssetFromSelectedObject(Object target)
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{
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// Get the path to the selected asset.
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string filePathWithName = AssetDatabase.GetAssetPath(target);
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string fileNameWithExtension = Path.GetFileName(filePathWithName);
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string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(filePathWithName);
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string filePath = filePathWithName.Replace(fileNameWithExtension, "");
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string uniquePath = AssetDatabase.GenerateUniqueAssetPath(filePath + fileNameWithoutExtension + ".asset");
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// Create new Sprite Asset
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TMP_SpriteAsset spriteAsset = ScriptableObject.CreateInstance<TMP_SpriteAsset>();
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AssetDatabase.CreateAsset(spriteAsset, uniquePath);
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spriteAsset.version = "1.1.0";
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// Compute the hash code for the sprite asset.
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spriteAsset.hashCode = TMP_TextUtilities.GetSimpleHashCode(spriteAsset.name);
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List<TMP_SpriteGlyph> spriteGlyphTable = new List<TMP_SpriteGlyph>();
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List<TMP_SpriteCharacter> spriteCharacterTable = new List<TMP_SpriteCharacter>();
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if (target.GetType() == typeof(Texture2D))
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{
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Texture2D sourceTex = target as Texture2D;
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// Assign new Sprite Sheet texture to the Sprite Asset.
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spriteAsset.spriteSheet = sourceTex;
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PopulateSpriteTables(sourceTex, ref spriteCharacterTable, ref spriteGlyphTable);
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spriteAsset.spriteCharacterTable = spriteCharacterTable;
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spriteAsset.spriteGlyphTable = spriteGlyphTable;
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// Add new default material for sprite asset.
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AddDefaultMaterial(spriteAsset);
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}
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else if (target.GetType() == typeof(SpriteAtlas))
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{
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//SpriteAtlas spriteAtlas = target as SpriteAtlas;
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//PopulateSpriteTables(spriteAtlas, ref spriteCharacterTable, ref spriteGlyphTable);
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//spriteAsset.spriteCharacterTable = spriteCharacterTable;
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//spriteAsset.spriteGlyphTable = spriteGlyphTable;
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//spriteAsset.spriteSheet = spriteGlyphTable[0].sprite.texture;
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//// Add new default material for sprite asset.
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//AddDefaultMaterial(spriteAsset);
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}
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// Update Lookup tables.
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spriteAsset.UpdateLookupTables();
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// Get the Sprites contained in the Sprite Sheet
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EditorUtility.SetDirty(spriteAsset);
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//spriteAsset.sprites = sprites;
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// Set source texture back to Not Readable.
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//texImporter.isReadable = false;
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AssetDatabase.SaveAssets();
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AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(spriteAsset)); // Re-import font asset to get the new updated version.
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//AssetDatabase.Refresh();
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}
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static void PopulateSpriteTables(Texture source, ref List<TMP_SpriteCharacter> spriteCharacterTable, ref List<TMP_SpriteGlyph> spriteGlyphTable)
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{
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//Debug.Log("Creating new Sprite Asset.");
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string filePath = AssetDatabase.GetAssetPath(source);
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// Get all the Sprites sorted by Index
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Sprite[] sprites = AssetDatabase.LoadAllAssetsAtPath(filePath).Select(x => x as Sprite).Where(x => x != null).OrderByDescending(x => x.rect.y).ThenBy(x => x.rect.x).ToArray();
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for (int i = 0; i < sprites.Length; i++)
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{
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Sprite sprite = sprites[i];
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TMP_SpriteGlyph spriteGlyph = new TMP_SpriteGlyph();
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spriteGlyph.index = (uint)i;
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spriteGlyph.metrics = new GlyphMetrics(sprite.rect.width, sprite.rect.height, -sprite.pivot.x, sprite.rect.height - sprite.pivot.y, sprite.rect.width);
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spriteGlyph.glyphRect = new GlyphRect(sprite.rect);
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spriteGlyph.scale = 1.0f;
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spriteGlyph.sprite = sprite;
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spriteGlyphTable.Add(spriteGlyph);
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TMP_SpriteCharacter spriteCharacter = new TMP_SpriteCharacter(0xFFFE, spriteGlyph);
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// Special handling for .notdef sprite name.
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string fileNameToLowerInvariant = sprite.name.ToLowerInvariant();
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if (fileNameToLowerInvariant == ".notdef" || fileNameToLowerInvariant == "notdef")
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{
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spriteCharacter.unicode = 0;
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spriteCharacter.name = fileNameToLowerInvariant;
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}
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else
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{
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if (!string.IsNullOrEmpty(sprite.name) && sprite.name.Length > 2 && sprite.name[0] == '0' && (sprite.name[1] == 'x' || sprite.name[1] == 'X'))
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{
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spriteCharacter.unicode = (uint)TMP_TextUtilities.StringHexToInt(sprite.name.Remove(0, 2));
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}
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spriteCharacter.name = sprite.name;
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}
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spriteCharacter.scale = 1.0f;
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spriteCharacterTable.Add(spriteCharacter);
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}
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}
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static void PopulateSpriteTables(SpriteAtlas spriteAtlas, ref List<TMP_SpriteCharacter> spriteCharacterTable, ref List<TMP_SpriteGlyph> spriteGlyphTable)
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{
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// Get number of sprites contained in the sprite atlas.
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int spriteCount = spriteAtlas.spriteCount;
|
|||
|
|
Sprite[] sprites = new Sprite[spriteCount];
|
|||
|
|
|
|||
|
|
// Get all the sprites
|
|||
|
|
spriteAtlas.GetSprites(sprites);
|
|||
|
|
|
|||
|
|
for (int i = 0; i < sprites.Length; i++)
|
|||
|
|
{
|
|||
|
|
Sprite sprite = sprites[i];
|
|||
|
|
|
|||
|
|
TMP_SpriteGlyph spriteGlyph = new TMP_SpriteGlyph();
|
|||
|
|
spriteGlyph.index = (uint)i;
|
|||
|
|
spriteGlyph.metrics = new GlyphMetrics(sprite.textureRect.width, sprite.textureRect.height, -sprite.pivot.x, sprite.textureRect.height - sprite.pivot.y, sprite.textureRect.width);
|
|||
|
|
spriteGlyph.glyphRect = new GlyphRect(sprite.textureRect);
|
|||
|
|
spriteGlyph.scale = 1.0f;
|
|||
|
|
spriteGlyph.sprite = sprite;
|
|||
|
|
|
|||
|
|
spriteGlyphTable.Add(spriteGlyph);
|
|||
|
|
|
|||
|
|
TMP_SpriteCharacter spriteCharacter = new TMP_SpriteCharacter(0xFFFE, spriteGlyph);
|
|||
|
|
spriteCharacter.name = sprite.name;
|
|||
|
|
spriteCharacter.scale = 1.0f;
|
|||
|
|
|
|||
|
|
spriteCharacterTable.Add(spriteCharacter);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
/// <summary>
|
|||
|
|
/// Create and add new default material to sprite asset.
|
|||
|
|
/// </summary>
|
|||
|
|
/// <param name="spriteAsset"></param>
|
|||
|
|
static void AddDefaultMaterial(TMP_SpriteAsset spriteAsset)
|
|||
|
|
{
|
|||
|
|
Shader shader = Shader.Find("TextMeshPro/Sprite");
|
|||
|
|
Material material = new Material(shader);
|
|||
|
|
material.SetTexture(ShaderUtilities.ID_MainTex, spriteAsset.spriteSheet);
|
|||
|
|
|
|||
|
|
spriteAsset.material = material;
|
|||
|
|
material.name = spriteAsset.name + " Material";
|
|||
|
|
AssetDatabase.AddObjectToAsset(material, spriteAsset);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
// Update existing SpriteInfo
|
|||
|
|
static List<TMP_Sprite> UpdateSpriteInfo(TMP_SpriteAsset spriteAsset)
|
|||
|
|
{
|
|||
|
|
//Debug.Log("Updating Sprite Asset.");
|
|||
|
|
|
|||
|
|
string filePath = AssetDatabase.GetAssetPath(spriteAsset.spriteSheet);
|
|||
|
|
|
|||
|
|
// Get all the Sprites sorted Left to Right / Top to Bottom
|
|||
|
|
Sprite[] sprites = AssetDatabase.LoadAllAssetsAtPath(filePath).Select(x => x as Sprite).Where(x => x != null).OrderByDescending(x => x.rect.y).ThenBy(x => x.rect.x).ToArray();
|
|||
|
|
|
|||
|
|
for (int i = 0; i < sprites.Length; i++)
|
|||
|
|
{
|
|||
|
|
Sprite sprite = sprites[i];
|
|||
|
|
|
|||
|
|
// Check if the sprite is already contained in the SpriteInfoList
|
|||
|
|
int index = -1;
|
|||
|
|
if (spriteAsset.spriteInfoList.Count > i && spriteAsset.spriteInfoList[i].sprite != null)
|
|||
|
|
index = spriteAsset.spriteInfoList.FindIndex(item => item.sprite.GetInstanceID() == sprite.GetInstanceID());
|
|||
|
|
|
|||
|
|
// Use existing SpriteInfo if it already exists
|
|||
|
|
TMP_Sprite spriteInfo = index == -1 ? new TMP_Sprite() : spriteAsset.spriteInfoList[index];
|
|||
|
|
|
|||
|
|
Rect spriteRect = sprite.rect;
|
|||
|
|
spriteInfo.x = spriteRect.x;
|
|||
|
|
spriteInfo.y = spriteRect.y;
|
|||
|
|
spriteInfo.width = spriteRect.width;
|
|||
|
|
spriteInfo.height = spriteRect.height;
|
|||
|
|
|
|||
|
|
// Get Sprite Pivot
|
|||
|
|
Vector2 pivot = new Vector2(0 - (sprite.bounds.min.x) / (sprite.bounds.extents.x * 2), 0 - (sprite.bounds.min.y) / (sprite.bounds.extents.y * 2));
|
|||
|
|
|
|||
|
|
// The position of the pivot influences the Offset position.
|
|||
|
|
spriteInfo.pivot = new Vector2(0 - pivot.x * spriteRect.width, spriteRect.height - pivot.y * spriteRect.height);
|
|||
|
|
|
|||
|
|
if (index == -1)
|
|||
|
|
{
|
|||
|
|
// Find the next available index for this Sprite
|
|||
|
|
int[] ids = spriteAsset.spriteInfoList.Select(item => item.id).ToArray();
|
|||
|
|
|
|||
|
|
int id = 0;
|
|||
|
|
for (int j = 0; j < ids.Length; j++ )
|
|||
|
|
{
|
|||
|
|
if (ids[0] != 0) break;
|
|||
|
|
|
|||
|
|
if (j > 0 && (ids[j] - ids[j - 1]) > 1)
|
|||
|
|
{
|
|||
|
|
id = ids[j - 1] + 1;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
id = j + 1;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
spriteInfo.sprite = sprite;
|
|||
|
|
spriteInfo.name = sprite.name;
|
|||
|
|
spriteInfo.hashCode = TMP_TextUtilities.GetSimpleHashCode(spriteInfo.name);
|
|||
|
|
spriteInfo.id = id;
|
|||
|
|
spriteInfo.xAdvance = spriteRect.width;
|
|||
|
|
spriteInfo.scale = 1.0f;
|
|||
|
|
|
|||
|
|
spriteInfo.xOffset = spriteInfo.pivot.x;
|
|||
|
|
spriteInfo.yOffset = spriteInfo.pivot.y;
|
|||
|
|
|
|||
|
|
spriteAsset.spriteInfoList.Add(spriteInfo);
|
|||
|
|
|
|||
|
|
// Sort the Sprites by ID
|
|||
|
|
spriteAsset.spriteInfoList = spriteAsset.spriteInfoList.OrderBy(s => s.id).ToList();
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
spriteAsset.spriteInfoList[index] = spriteInfo;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return spriteAsset.spriteInfoList;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|