234 lines
9.6 KiB
C#
234 lines
9.6 KiB
C#
using UnityEngine;
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using UnityEditor;
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using System.Collections.Generic;
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using System.IO;
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using System.Text.RegularExpressions;
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// 创建bmfont
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public class CreateFontEditor : Editor
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{
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[MenuItem("Font/CreateBMFont")]
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static void CreateFont()
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{
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Object obj = Selection.activeObject;
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string fntPath = AssetDatabase.GetAssetPath(obj);
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CreateFontByPath(fntPath);
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//if (fntPath.IndexOf(".fnt") == -1)
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//{
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// // 不是字体文件
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// return;
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//}
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//string imgPathName = fntPath.Replace(".fnt", "_Tex.tga");
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//string MatPathName = fntPath.Replace(".fnt", "_mat.mat");
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//string customFontPath = fntPath.Replace(".fnt", "_cfont.fontsettings");
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//if(!File.Exists(imgPathName))
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//{
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// Debug.LogWarning("Image File Not Found");
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//}
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//if (!File.Exists(customFontPath))
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//{
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// var font = new Font(customFontPath);
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// AssetDatabase.CreateAsset(font, customFontPath);
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//}
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//Debug.Log(fntPath);
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//StreamReader reader = new StreamReader(new FileStream(fntPath, FileMode.Open));
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//List<CharacterInfo> charList = new List<CharacterInfo>();
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//Regex reg = new Regex(@"char id=(?<id>\d+)\s+x=(?<x>\d+)\s+y=(?<y>\d+)\s+width=(?<width>\d+)\s+height=(?<height>\d+)\s+xoffset=(?<xoffset>\d+)\s+yoffset=(?<yoffset>\d+)\s+xadvance=(?<xadvance>\d+)\s+");
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//string line = reader.ReadLine();
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//int lineHeight = 0;
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//int texWidth = 1;
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//int texHeight = 1;
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//while (line != null)
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//{
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// if (line.IndexOf("char id=") != -1)
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// {
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// Match match = reg.Match(line);
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// if (match != Match.Empty)
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// {
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// var id = System.Convert.ToInt32(match.Groups["id"].Value);
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// var x = System.Convert.ToInt32(match.Groups["x"].Value);
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// var y = System.Convert.ToInt32(match.Groups["y"].Value);
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// var width = System.Convert.ToInt32(match.Groups["width"].Value);
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// var height = System.Convert.ToInt32(match.Groups["height"].Value);
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// var xoffset = System.Convert.ToInt32(match.Groups["xoffset"].Value);
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// var yoffset = System.Convert.ToInt32(match.Groups["yoffset"].Value);
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// var xadvance = System.Convert.ToInt32(match.Groups["xadvance"].Value);
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// CharacterInfo info = new CharacterInfo();
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// info.index = id;
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// float uvx = 1f * x / texWidth;
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// float uvy = 1 - (1f * y / texHeight);
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// float uvw = 1f * width / texWidth;
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// float uvh = -1f * height / texHeight;
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// info.uvBottomLeft = new Vector2(uvx, uvy);
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// info.uvBottomRight = new Vector2(uvx + uvw, uvy);
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// info.uvTopLeft = new Vector2(uvx, uvy + uvh);
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// info.uvTopRight = new Vector2(uvx + uvw, uvy + uvh);
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// info.minX = xoffset;
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// info.minY = yoffset + height / 2; // 这样调出来的效果是ok的,原理未知
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// info.glyphWidth = width;
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// info.glyphHeight = -height; // 同上,不知道为什么要用负的,可能跟unity纹理uv有关
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// info.advance = xadvance;
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// charList.Add(info);
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// }
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// }
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// else if (line.IndexOf("scaleW=") != -1)
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// {
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// Regex reg2 = new Regex(@"common lineHeight=(?<lineHeight>\d+)\s+.*scaleW=(?<scaleW>\d+)\s+scaleH=(?<scaleH>\d+)");
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// Match match = reg2.Match(line);
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// if (match != Match.Empty)
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// {
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// lineHeight = System.Convert.ToInt32(match.Groups["lineHeight"].Value);
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// texWidth = System.Convert.ToInt32(match.Groups["scaleW"].Value);
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// texHeight = System.Convert.ToInt32(match.Groups["scaleH"].Value);
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// }
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// }
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// line = reader.ReadLine();
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//}
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//var tex = (Texture2D)AssetDatabase.LoadAssetAtPath(imgPathName, typeof(Texture2D));
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//Material mat = (Material)AssetDatabase.LoadAssetAtPath(MatPathName, typeof(Material));
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//if (mat == null)
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//{
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// //创建材质球
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// mat = new Material(Shader.Find("GUI/Text Shader"));
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// mat.SetTexture("_MainTex", tex);
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// AssetDatabase.CreateAsset(mat, MatPathName);
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//}
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//else
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//{
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// mat.shader = Shader.Find("GUI/Text Shader");
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// mat.SetTexture("_MainTex", tex);
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//}
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//Font customFont = AssetDatabase.LoadAssetAtPath<Font>(customFontPath);
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//customFont.characterInfo = charList.ToArray();
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//customFont.material = mat;
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//AssetDatabase.SaveAssets();
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//AssetDatabase.Refresh();
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//Debug.Log(customFontPath);
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}
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public static void CreateFontByPath(string fntPath)
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{
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if (fntPath.IndexOf(".fnt") == -1)
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{
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// 不是字体文件
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return;
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}
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string imgPathName = fntPath.Replace(".fnt", "_0.png");
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string MatPathName = fntPath.Replace(".fnt", "_mat.mat");
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string customFontPath = fntPath.Replace(".fnt", "_cfont.fontsettings");
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if (!File.Exists(imgPathName))
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{
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Debug.LogWarning("Image File Not Found");
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}
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if (!File.Exists(customFontPath))
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{
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var font = new Font(customFontPath);
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AssetDatabase.CreateAsset(font, customFontPath);
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EditorUtility.SetDirty(font);
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}
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Debug.Log(fntPath);
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StreamReader reader = new StreamReader(new FileStream(fntPath, FileMode.Open));
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List<CharacterInfo> charList = new List<CharacterInfo>();
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Regex reg = new Regex(@"char id=(?<id>\d+)\s+x=(?<x>\d+)\s+y=(?<y>\d+)\s+width=(?<width>\d+)\s+height=(?<height>\d+)\s+xoffset=(?<xoffset>\d+)\s+yoffset=(?<yoffset>\d+)\s+xadvance=(?<xadvance>\d+)\s+");
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string line = reader.ReadLine();
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int lineHeight = 0;
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int texWidth = 1;
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int texHeight = 1;
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while (line != null)
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{
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if (line.IndexOf("char id=") != -1)
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{
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Match match = reg.Match(line);
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if (match != Match.Empty)
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{
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var id = System.Convert.ToInt32(match.Groups["id"].Value);
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var x = System.Convert.ToInt32(match.Groups["x"].Value);
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var y = System.Convert.ToInt32(match.Groups["y"].Value);
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var width = System.Convert.ToInt32(match.Groups["width"].Value);
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var height = System.Convert.ToInt32(match.Groups["height"].Value);
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var xoffset = System.Convert.ToInt32(match.Groups["xoffset"].Value);
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var yoffset = System.Convert.ToInt32(match.Groups["yoffset"].Value);
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var xadvance = System.Convert.ToInt32(match.Groups["xadvance"].Value);
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CharacterInfo info = new CharacterInfo();
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info.index = id;
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float uvx = 1f * x / texWidth;
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float uvy = 1 - (1f * y / texHeight);
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float uvw = 1f * width / texWidth;
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float uvh = -1f * height / texHeight;
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info.uvBottomLeft = new Vector2(uvx, uvy);
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info.uvBottomRight = new Vector2(uvx + uvw, uvy);
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info.uvTopLeft = new Vector2(uvx, uvy + uvh);
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info.uvTopRight = new Vector2(uvx + uvw, uvy + uvh);
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info.minX = xoffset;
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info.minY = yoffset + height / 2; // 这样调出来的效果是ok的,原理未知
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info.glyphWidth = width;
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info.glyphHeight = -height; // 同上,不知道为什么要用负的,可能跟unity纹理uv有关
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info.advance = xadvance;
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charList.Add(info);
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}
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}
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else if (line.IndexOf("scaleW=") != -1)
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{
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Regex reg2 = new Regex(@"common lineHeight=(?<lineHeight>\d+)\s+.*scaleW=(?<scaleW>\d+)\s+scaleH=(?<scaleH>\d+)");
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Match match = reg2.Match(line);
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if (match != Match.Empty)
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{
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lineHeight = System.Convert.ToInt32(match.Groups["lineHeight"].Value);
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texWidth = System.Convert.ToInt32(match.Groups["scaleW"].Value);
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texHeight = System.Convert.ToInt32(match.Groups["scaleH"].Value);
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}
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}
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line = reader.ReadLine();
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}
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var tex = (Texture2D)AssetDatabase.LoadAssetAtPath(imgPathName, typeof(Texture2D));
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Material mat = (Material)AssetDatabase.LoadAssetAtPath(MatPathName, typeof(Material));
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if (mat == null)
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{
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//创建材质球
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mat = new Material(Shader.Find("GUI/Text Shader"));
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mat.SetTexture("_MainTex", tex);
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AssetDatabase.CreateAsset(mat, MatPathName);
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}
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else
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{
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mat.shader = Shader.Find("GUI/Text Shader");
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mat.SetTexture("_MainTex", tex);
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}
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Font customFont = AssetDatabase.LoadAssetAtPath<Font>(customFontPath);
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customFont.characterInfo = charList.ToArray();
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customFont.material = mat;
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EditorUtility.SetDirty(customFont);
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AssetDatabase.SaveAssets();
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AssetDatabase.Refresh();
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Debug.Log(customFontPath);
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}
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}
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