ylsj/Assets/Editor/BMFontEditor.cs

using UnityEngine;
using UnityEditor;

public class BMFontEditor : EditorWindow
{
    [MenuItem("Tools/BMFont Maker")]
    static public void OpenBMFontMaker()
    {
        EditorWindow.GetWindow<BMFontEditor>(false, "BMFont Maker", true).Show();
    }

    [SerializeField]
    private Font targetFont;
    [SerializeField]
    private TextAsset fntData;
    [SerializeField]
    private Material fontMaterial;
    [SerializeField]
    private Texture2D fontTexture;

    private BMFont bmFont = new BMFont();

    public BMFontEditor()
    {
    }

    void OnGUI()
    {
        targetFont = EditorGUILayout.ObjectField("Target Font", targetFont, typeof(Font), false) as Font;
        fntData = EditorGUILayout.ObjectField("Fnt Data", fntData, typeof(TextAsset), false) as TextAsset;
        fontMaterial = EditorGUILayout.ObjectField("Font Material", fontMaterial, typeof(Material), false) as Material;
        fontTexture = EditorGUILayout.ObjectField("Font Texture", fontTexture, typeof(Texture2D), false) as Texture2D;

        if (GUILayout.Button("Create BMFont"))
        {
            BMFontReader.Load(bmFont, fntData.name, fntData.bytes); // 借用NGUI封装的读取类
            CharacterInfo[] characterInfo = new CharacterInfo[bmFont.glyphs.Count];
            for (int i = 0; i < bmFont.glyphs.Count; i++)
            {
                BMGlyph bmInfo = bmFont.glyphs[i];
                CharacterInfo info = new CharacterInfo();
                info.index = bmInfo.index;
                info.uv.x = (float)bmInfo.x / (float)bmFont.texWidth;
                info.uv.y = 1 - (float)bmInfo.y / (float)bmFont.texHeight;
                info.uv.width = (float)bmInfo.width / (float)bmFont.texWidth;
                info.uv.height = -1f * (float)bmInfo.height / (float)bmFont.texHeight;
                info.vert.x = 0;
                info.vert.y = -(float)bmInfo.height;
                info.vert.width = (float)bmInfo.width;
                info.vert.height = (float)bmInfo.height;
                info.width = (float)bmInfo.advance;
                characterInfo[i] = info;
            }
            targetFont.characterInfo = characterInfo;
            if (fontMaterial)
            {
                fontMaterial.mainTexture = fontTexture;
            }
            targetFont.material = fontMaterial;
            fontMaterial.shader = Shader.Find("UI/Default");//这一行很关键，如果用standard的shader，放到Android手机上，第一次加载会很慢

           // Debug.Log("create font <" + targetFont.name + "> success");
            //EditorApplication.SaveAssets();
             Debug.LogError("升级5.5 删除 EditorApplication.SaveAssets() 函数，如未成功，请检查代码");
            AssetDatabase.SaveAssets();
            EditorUtility.SetDirty(targetFont);
            Close();
        }

    }
}