public void Create()
{
// Error handling
if (Source == null)
{
Debug.LogError("Please specify a Source Texture2D.");
return;
}
if (AsciiMappings.Count < 1)
{
Debug.LogError("Please map at least one glyph to an ASCII value.");
return;
}
// Get starting directory
var defaultPath = AssetDatabase.GetAssetPath(Source);
// Get material path
var path = EditorUtility.SaveFilePanel("Save Material", defaultPath, Source.name, "mat");
if (string.IsNullOrEmpty(path))
{
return;
}
path = "Assets" + path.Substring(Mathf.Clamp(Application.dataPath.Length, 0, int.MaxValue));
// Create material
var material = FontUtility.Texture2DToMaterial(Source);
// Save material
AssetDatabase.CreateAsset(material, path);
// Get font path
path = EditorUtility.SaveFilePanel("Save Font", path, Source.name, "fontsettings");
if (string.IsNullOrEmpty(path))
{
return;
}
path = "Assets" + path.Substring(Application.dataPath.Length);
// Get character count
var charCount = Mathf.Min(AsciiMappings.Count, CharactersPerRow * CharactersPerColumn);
var charData = new CharacterInfo[charCount];
// Create character info
for (var i = 0; i < charCount; ++i)
{
var col = i % CharactersPerColumn;
var row = i / CharactersPerColumn;
charData[i] = new CharacterInfo()
{
index = (int)AsciiMappings[i],
advance = CharacterPixelWidth,
uvTopLeft = new Vector2(col / (float)CharactersPerRow, 1.0f - row / (float)CharactersPerColumn),
uvTopRight = new Vector2((col + 1) / (float)CharactersPerRow, 1.0f - row / (float)CharactersPerColumn),
uvBottomLeft = new Vector2(col / (float)CharactersPerRow, 1.0f - (row + 1) / (float)CharactersPerColumn),
uvBottomRight = new Vector2((col + 1) / (float)CharactersPerRow, 1.0f - (row + 1) / (float)CharactersPerColumn),
minX = 0,
maxX = CharacterPixelWidth,
minY = -CharacterPixelHeight,
maxY = 0,
};
}
// Create font
var font = new Font()
{
material = material,
name = Path.GetFileNameWithoutExtension(path),
characterInfo = charData,
};
// Save and refresh
AssetDatabase.CreateAsset(font, path);
AssetDatabase.Refresh();
}
public void Create(Sprite[] sprites)
{
if (sprites == null)
{
return;
}
// Get last numbers in all sprite names
var asciiStrings = sprites.Select(sprite =>
Regex.Match(sprite.name, @"\d+", RegexOptions.RightToLeft).Value).ToArray();
var success = true;
var ascii = new int[sprites.Length];
var commonIndex = 0;
for (var i = 0; i < sprites.Length; ++i)
{
int check;
if (int.TryParse(asciiStrings[i], out check) && check >= 0)
{
// Error detection - if a name has its number in a different position compared to others,
// a naming error may have occurred
if (i == 0)
{
commonIndex = sprites[0].name.LastIndexOf(asciiStrings[i], StringComparison.Ordinal);
}
else
{
var asciiIndex = sprites[i].name.LastIndexOf(asciiStrings[i], StringComparison.Ordinal);
if (asciiIndex != commonIndex)
{
Debug.LogWarning(string.Format("Possible naming error: " +
"\"{0}\" vs \"{1}\".", sprites[0].name, sprites[i].name));
}
}
ascii[i] = check;
continue;
}
Debug.LogError(string.Format("No valid number was found for sprite \"{0}\".", sprites[i].name));
success = false;
}
if (!success)
{
Debug.LogError("The font was not created.");
return;
}
if (!ascii.Contains(32))
{
Debug.LogWarning("You may want to create a sprite for spaces. The ASCII value is 32.");
}
// Get starting directory
var defaultPath = SourcePath;
// Get material path
var path = EditorUtility.SaveFilePanel("Save Material", defaultPath,
Path.GetFileNameWithoutExtension(SourcePath), "mat");
if (string.IsNullOrEmpty(path))
{
return;
}
path = "Assets" + path.Substring(Mathf.Max(Application.dataPath.Length, 0));
// Create material
var material = AssetDatabase.LoadAssetAtPath <Material>(path);
var exists = material != null;
if (!exists)
{
material = new Material(Shader.Find("UI/Default"));
}
material.mainTexture = SourceSprite.texture;
if (!exists)
{
AssetDatabase.CreateAsset(material, path);
}
// Get font path
path = EditorUtility.SaveFilePanel("Save Font", path,
Path.GetFileNameWithoutExtension(path), "fontsettings");
if (string.IsNullOrEmpty(path))
{
return;
}
path = "Assets" + path.Substring(Application.dataPath.Length);
// Create character info
var charData = new CharacterInfo[ascii.Length];
for (var i = 0; i < ascii.Length; ++i)
{
var sprite = sprites[i];
charData[i] = FontUtility.Splice(sprites[i].texture, sprite.rect,
new Rect(new Vector2(), new Vector2(sprite.rect.size.x * Scale.x, sprite.rect.size.y * Scale.y)),
ascii[i]);
}
// Create font
var font = AssetDatabase.LoadAssetAtPath <Font>(path);
exists = font != null;
if (!exists)
{
font = new Font();
}
font.material = material;
font.name = Path.GetFileNameWithoutExtension(path);
font.characterInfo = charData;
FontUtility.SetLineSpacing(font, sprites[0].rect.height * Scale.y);
// Save and refresh
if (!exists)
{
AssetDatabase.CreateAsset(font, path);
}
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}
