void UpdateFont(TMP_FontAsset fontFile)
{
var fontText = m_SourceFontFile.text;
var fnt = FntParse.GetFntParse(ref fontText);
for (int i = 0; i < fontFile.characterTable.Count; i++)
{
var unicode = fontFile.characterTable[i].unicode;
var glyphIndex = fontFile.characterTable[i].glyphIndex;
for (int j = 0; j < fnt.charInfos.Length; j++)
{
if (unicode == fnt.charInfos[j].index)
{
var glyph = fontFile.glyphLookupTable[glyphIndex];
PatchGlyph(fnt.rawCharInfos[j],
fnt.textureHeight,
fnt.textureWidth,
ref glyph);
fontFile.glyphLookupTable[glyphIndex] = glyph;
break;
}
}
}
var newFaceInfo = fontFile.faceInfo;
newFaceInfo.baseline = fnt.lineBaseHeight;
newFaceInfo.lineHeight = fnt.lineHeight;
newFaceInfo.ascentLine = fnt.lineHeight;
newFaceInfo.pointSize = fnt.fontSize;
var fontType = typeof(TMP_FontAsset);
var faceInfoProperty = fontType.GetProperty("faceInfo");
faceInfoProperty.SetValue(fontFile, newFaceInfo);
fontFile.material.SetTexture("_MainTex", m_Texture2D);
fontFile.atlasTextures[0] = m_Texture2D;
}
private void Build()
{
var texturePath = AssetDatabase.GetAssetPath(Texture);
var rootPath = Path.GetDirectoryName(texturePath);
var fontPath = string.Format("{0}/{1}.fontsettings", rootPath, Texture.name);
var objs = AssetDatabase.LoadAllAssetsAtPath(texturePath).ToList();
objs.RemoveAt(0);
Sprite[] sprites = objs.Cast <Sprite>().ToArray();
string text = GetFntFormat(Characters, sprites);
FntParse parse = FntParse.GetFntParse(ref text);
if (parse == null)
{
return;
}
Texture2D[] textures = DoImportTextures(parse, rootPath, text);
Font font = AssetDatabase.LoadMainAssetAtPath(fontPath) as Font;
if (font == null)
{
font = new Font();
AssetDatabase.CreateAsset(font, fontPath);
AssetDatabase.WriteImportSettingsIfDirty(fontPath);
AssetDatabase.ImportAsset(fontPath);
}
Material material = AssetDatabase.LoadAssetAtPath(fontPath, typeof(Material)) as Material;
if (material == null)
{
material = new Material(Shader.Find("UI/Default"));
material.name = "Font Material";
AssetDatabase.AddObjectToAsset(material, fontPath);
AssetDatabase.ImportAsset(fontPath);
}
font.material = material;
material.shader = Shader.Find(textures.Length > 1 ? "BFI/Font" + textures.Length : "UI/Default");
material.mainTexture = textures[0];
for (int i = 1; i < textures.Length; i++)
{
material.SetTexture("_MainTex" + (i + 1), textures[i]);
}
font.characterInfo = parse.charInfos;
SerializedObject so = new SerializedObject(font);
so.Update();
so.FindProperty("m_FontSize").floatValue = Mathf.Abs(parse.fontSize);
so.FindProperty("m_LineSpacing").floatValue = parse.lineHeight;
so.FindProperty("m_Ascent").floatValue = parse.lineBaseHeight;
SerializedProperty prop = so.FindProperty("m_Descent");
if (prop != null)
{
prop.floatValue = parse.lineBaseHeight - parse.lineHeight;
}
UpdateKernings(so, parse.kernings);
so.ApplyModifiedProperties();
so.SetIsDifferentCacheDirty();
AssetDatabase.SaveAssets();
}
