public void TokeImage()
{
NGUIAtlasMaker.atlasTrimming = true;
NGUIAtlasMaker.atlasPMA = atlas != null ? atlas.premultipliedAlpha : false;
NGUIAtlasMaker.unityPacking = false;
NGUIAtlasMaker.atlasPadding = 1;
NGUIAtlasMaker.allow4096 = true;
NGUIAtlasMaker.UITexturePacker.forceSquareAtlas = true;
if (atlas == null)
{
atlas = this.gameObject.AddComponent <UIAtlas>();
}
string lastName = string.Empty;
foreach (var tex in texs)
{
NGUIAtlasMaker.AddOrUpdate(atlas, tex);
lastName = tex.name;
}
sprite.atlas = atlas;
sprite.spriteName = lastName;
}
public static void UpdateAtlas(List <Texture> textures, bool appendSprites)
{
// Create a list of sprites using the collected textures
List <NGUIAtlasMaker.SpriteEntry> sprites = NGUIAtlasMaker.CreateSprites(textures);
if (sprites.Count > 0)
{
// Extract sprites from the atlas, filling in the missing pieces
if (appendSprites)
{
NGUIAtlasMaker.ExtractSprites(NGUISettings.atlas, sprites);
}
// NOTE: It doesn't seem to be possible to undo writing to disk, and there also seems to be no way of
// detecting an Undo event. Without either of these it's not possible to restore the texture saved to disk,
// so the undo process doesn't work right. Because of this I'd rather disable it altogether until a solution is found.
// The ability to undo this action is always useful
//NGUIEditorTools.RegisterUndo("Update Atlas", UISettings.atlas, UISettings.atlas.texture, UISettings.atlas.material);
// Update the atlas
NGUIAtlasMaker.UpdateAtlas(NGUISettings.atlas, sprites);
}
}
/// <summary>
/// Draw the UI for this tool.
/// </summary>
void OnGUI()
{
string prefabPath = "";
string matPath = "";
if (NGUISettings.font != null && NGUISettings.font.name == NGUISettings.fontName)
{
prefabPath = AssetDatabase.GetAssetPath(NGUISettings.font.gameObject.GetInstanceID());
if (NGUISettings.font.material != null)
{
matPath = AssetDatabase.GetAssetPath(NGUISettings.font.material.GetInstanceID());
}
}
// Assume default values if needed
if (string.IsNullOrEmpty(NGUISettings.fontName))
{
NGUISettings.fontName = "New Font";
}
if (string.IsNullOrEmpty(prefabPath))
{
prefabPath = NGUIEditorTools.GetSelectionFolder() + NGUISettings.fontName + ".prefab";
}
if (string.IsNullOrEmpty(matPath))
{
matPath = NGUIEditorTools.GetSelectionFolder() + NGUISettings.fontName + ".mat";
}
EditorGUIUtility.LookLikeControls(80f);
NGUIEditorTools.DrawHeader("Input");
GUILayout.BeginHorizontal();
mType = (FontType)EditorGUILayout.EnumPopup("Type", mType);
GUILayout.Space(18f);
GUILayout.EndHorizontal();
int create = 0;
if (mType == FontType.Dynamic)
{
NGUISettings.dynamicFont = EditorGUILayout.ObjectField("Font TTF", NGUISettings.dynamicFont, typeof(Font), false) as Font;
GUILayout.BeginHorizontal();
NGUISettings.dynamicFontSize = EditorGUILayout.IntField("Font Size", NGUISettings.dynamicFontSize, GUILayout.Width(120f));
NGUISettings.dynamicFontStyle = (FontStyle)EditorGUILayout.EnumPopup(NGUISettings.dynamicFontStyle);
GUILayout.Space(18f);
GUILayout.EndHorizontal();
if (NGUISettings.dynamicFont != null)
{
NGUIEditorTools.DrawHeader("Output");
GUILayout.BeginHorizontal();
GUILayout.Label("Font Name", GUILayout.Width(76f));
GUI.backgroundColor = Color.white;
NGUISettings.fontName = GUILayout.TextField(NGUISettings.fontName);
GUILayout.EndHorizontal();
}
NGUIEditorTools.DrawSeparator();
#if UNITY_3_5
EditorGUILayout.HelpBox("Dynamic fonts require Unity 4.0 or higher.", MessageType.Error);
#else
// Helpful info
if (NGUISettings.dynamicFont == null)
{
EditorGUILayout.HelpBox("Dynamic font creation happens right in Unity. Simply specify the TrueType font to be used as source.", MessageType.Info);
}
EditorGUILayout.HelpBox("Please note that dynamic fonts can't be made a part of an atlas, and they will always be drawn in a separate draw call. You WILL need to adjust transform position's Z rather than depth!", MessageType.Warning);
if (NGUISettings.dynamicFont != null)
{
NGUIEditorTools.DrawSeparator();
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
GUI.backgroundColor = Color.green;
GameObject go = AssetDatabase.LoadAssetAtPath(prefabPath, typeof(GameObject)) as GameObject;
if (go != null)
{
if (go.GetComponent <NGUIFont>() != null)
{
GUI.backgroundColor = Color.red;
if (GUILayout.Button("Replace the Font", GUILayout.Width(140f)))
{
create = 1;
}
}
else
{
GUI.backgroundColor = Color.grey;
GUILayout.Button("Rename Your Font", GUILayout.Width(140f));
}
}
else
{
GUI.backgroundColor = Color.green;
if (GUILayout.Button("Create the Font", GUILayout.Width(140f)))
{
create = 1;
}
}
GUI.backgroundColor = Color.white;
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
}
#endif
}
else
{
NGUISettings.fontData = EditorGUILayout.ObjectField("Font Data", NGUISettings.fontData, typeof(TextAsset), false) as TextAsset;
NGUISettings.fontTexture = EditorGUILayout.ObjectField("Texture", NGUISettings.fontTexture, typeof(Texture2D), false) as Texture2D;
// Draw the atlas selection only if we have the font data and texture specified, just to make it easier
if (NGUISettings.fontData != null && NGUISettings.fontTexture != null)
{
NGUIEditorTools.DrawHeader("Output");
GUILayout.BeginHorizontal();
GUILayout.Label("Font Name", GUILayout.Width(76f));
GUI.backgroundColor = Color.white;
NGUISettings.fontName = GUILayout.TextField(NGUISettings.fontName);
GUILayout.EndHorizontal();
ComponentSelector.Draw <NGUIFont>("Select", NGUISettings.font, OnSelectFont);
ComponentSelector.Draw <NGUIAtlas>(NGUISettings.atlas, OnSelectAtlas);
}
NGUIEditorTools.DrawSeparator();
// Helpful info
if (NGUISettings.fontData == null)
{
EditorGUILayout.HelpBox("The bitmap font creation mostly takes place outside of Unity. You can use BMFont on" +
"Windows or your choice of Glyph Designer or the less expensive bmGlyph on the Mac.\n\n" +
"Either of these tools will create a FNT file for you that you will drag & drop into the field above.", MessageType.Info);
}
else if (NGUISettings.fontTexture == null)
{
EditorGUILayout.HelpBox("When exporting your font, you should get two files: the TXT, and the texture. Only one texture can be used per font.", MessageType.Info);
}
else if (NGUISettings.atlas == null)
{
EditorGUILayout.HelpBox("You can create a font that doesn't use a texture atlas. This will mean that the text " +
"labels using this font will generate an extra draw call, and will need to be sorted by " +
"adjusting the Z instead of the Depth.\n\nIf you do specify an atlas, the font's texture will be added to it automatically.", MessageType.Info);
NGUIEditorTools.DrawSeparator();
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
GUI.backgroundColor = Color.red;
if (GUILayout.Button("Create a Font without an Atlas", GUILayout.Width(200f)))
{
create = 2;
}
GUI.backgroundColor = Color.white;
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
}
else
{
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
GameObject go = AssetDatabase.LoadAssetAtPath(prefabPath, typeof(GameObject)) as GameObject;
if (go != null)
{
if (go.GetComponent <NGUIFont>() != null)
{
GUI.backgroundColor = Color.red;
if (GUILayout.Button("Replace the Font", GUILayout.Width(140f)))
{
create = 3;
}
}
else
{
GUI.backgroundColor = Color.grey;
GUILayout.Button("Rename Your Font", GUILayout.Width(140f));
}
}
else
{
GUI.backgroundColor = Color.green;
if (GUILayout.Button("Create the Font", GUILayout.Width(140f)))
{
create = 3;
}
}
GUI.backgroundColor = Color.white;
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
}
}
if (create != 0)
{
GameObject go = AssetDatabase.LoadAssetAtPath(prefabPath, typeof(GameObject)) as GameObject;
if (go == null || EditorUtility.DisplayDialog("Are you sure?", "Are you sure you want to replace the contents of the " +
NGUISettings.fontName + " font with the currently selected values? This action can't be undone.", "Yes", "No"))
{
// Try to load the material
Material mat = null;
// Non-atlased font
if (create == 2)
{
mat = AssetDatabase.LoadAssetAtPath(matPath, typeof(Material)) as Material;
// If the material doesn't exist, create it
if (mat == null)
{
Shader shader = Shader.Find("Unlit/Transparent Colored");
mat = new Material(shader);
// Save the material
AssetDatabase.CreateAsset(mat, matPath);
AssetDatabase.Refresh();
// Load the material so it's usable
mat = AssetDatabase.LoadAssetAtPath(matPath, typeof(Material)) as Material;
}
mat.mainTexture = NGUISettings.fontTexture;
}
else if (create != 1)
{
NGUIAtlasMaker.AddOrUpdate(NGUISettings.atlas, NGUISettings.fontTexture);
}
// Font doesn't exist yet
if (go == null || go.GetComponent <NGUIFont>() == null)
{
// Create a new prefab for the atlas
Object prefab = CreateEmptyPrefab(prefabPath);
// Create a new game object for the font
go = new GameObject(NGUISettings.fontName);
NGUISettings.font = go.AddComponent <NGUIFont>();
CreateFont(NGUISettings.font, create, mat);
// Update the prefab
ReplacePrefab(go, prefab);
DestroyImmediate(go);
AssetDatabase.Refresh();
// Select the atlas
go = AssetDatabase.LoadAssetAtPath(prefabPath, typeof(GameObject)) as GameObject;
NGUISettings.font = go.GetComponent <NGUIFont>();
}
else
{
NGUISettings.font = go.GetComponent <NGUIFont>();
CreateFont(NGUISettings.font, create, mat);
}
MarkAsChanged();
}
}
}
