生成 Number.fnt、Number_0.png 兩個文件，將其拖入Unity 相應位置，繼續下一步

箭頭所指就是我們要得到的最終目標，在文本處字體使用它就可以了。

在使用 Tools -> BMFont Maker 之前得先完成以下步驟：

1. using UnityEngine;
2. using UnityEditor;
4. public class BMFontEditor : EditorWindow
5. {
6. [MenuItem("Tools/BMFont Maker")]
7. static public void OpenBMFontMaker()
8. {
9. EditorWindow.GetWindow<BMFontEditor>(false, "BMFont Maker", true).Show();
10. }
12. [SerializeField]
13. private Font targetFont;
15. [SerializeField]
16. private TextAsset fntData;
18. [SerializeField]
19. private Material fontMaterial;
21. [SerializeField]
22. private Texture2D fontTexture;
24. private BMFont bmFont = new BMFont();
26. public BMFontEditor()
27. {
28. }
30. void OnGUI()
31. {
32. targetFont = EditorGUILayout.ObjectField("Target Font", targetFont, typeof(Font), false) as Font;
33. fntData = EditorGUILayout.ObjectField("Fnt Data", fntData, typeof(TextAsset), false) as TextAsset;
34. fontMaterial = EditorGUILayout.ObjectField("Font Material", fontMaterial, typeof(Material), false) as Material;
35. fontTexture = EditorGUILayout.ObjectField("Font Texture", fontTexture, typeof(Texture2D), false) as Texture2D;
37. if (GUILayout.Button("Create BMFont"))
38. {
39. BMFontReader.Load(bmFont, fntData.name, fntData.bytes); //借用NGUI封裝的讀取類
40. CharacterInfo[] characterInfo = new CharacterInfo[bmFont.glyphs.Count];
41. for (int i = 0; i < bmFont.glyphs.Count; i++)
42. {
43. BMGlyph bmInfo = bmFont.glyphs[i];
44. CharacterInfo info = new CharacterInfo();
45. info.index = bmInfo.index;
46. info.uv.x = (float)bmInfo.x / (float)bmFont.texWidth;
47. info.uv.y = 1 - (float)bmInfo.y / (float)bmFont.texHeight;
48. info.uv.width = (float)bmInfo.width / (float)bmFont.texWidth;
49. info.uv.height = -1f * (float)bmInfo.height / (float)bmFont.texHeight;
50. info.vert.x = 0;
51. info.vert.y = -(float)bmInfo.height;
52. info.vert.width = (float)bmInfo.width;
53. info.vert.height = (float)bmInfo.height;
54. info.width = (float)bmInfo.advance;
55. characterInfo[i] = info;
56. }
57. targetFont.characterInfo = characterInfo;
58. if (fontMaterial)
59. {
60. fontMaterial.mainTexture = fontTexture;
61. }
62. targetFont.material = fontMaterial;
63. fontMaterial.shader = Shader.Find("UI/Default");//這一行很關鍵，如果用standard的shader，放到Android手機上，第一次加載會很慢
65. Debug.Log("Create Font <" + targetFont.name + "> Success");
66. Close();
67. }
68. }
69. }

將這個類放入工程中，這樣在 Tools 中才可以找到 BMFont Maker，它的作用是賦予字體的詳細信息，由於它是借助 NGUI 來實現的工具，所以得加上 NGUI 中的以下類：

BMFont制作美術字體