void Init()
{
if (m_atlas == null && m_fontAsset != null)
{
m_fontName = m_fontAsset.name;
var fontFile = Path.Combine(Application.persistentDataPath, Path.Combine("Font", m_fontAsset.name));
var fileInfo = new FileInfo(fontFile);
if (!fileInfo.Exists || fileInfo.Length != m_fontAsset.bytes.Length)
{
Directory.CreateDirectory(fileInfo.DirectoryName);
File.WriteAllBytes(fontFile, m_fontAsset.bytes);
}
Resources.UnloadAsset(m_fontAsset);
m_atlas = new FreeTypeFontAtlas(fontFile);
#if !UNITY_EDITOR
m_fontAsset = null;
#endif
m_atlas.textureEnglarged += OnTextureEnlarged;
m_atlas.textureUpdated += OnTextureUpdated;
m_atlas.textureEnglarged += OnTextureEnlarged;
m_atlas.textureUpdated += OnTextureUpdated;
if (m_material == null)
{
m_material = new Material(Shader.Find("Unlit/FreeType Text"));
m_material.hideFlags = HideFlags.DontSave | HideFlags.NotEditable;
}
m_material.mainTexture = m_atlas.Texture;
m_updateScheduled = false;
}
}
void OnValidate()
{
if (m_atlas != null)
{
m_atlas.Dispose();
m_atlas = null;
}
Init();
}