/// <summary>
/// Replace the sprites within the atlas.
/// </summary>
static public void ReplaceSprites(INGUIAtlas atlas, List <SpriteEntry> sprites)
{
if (atlas == null)
{
return;
}
// Get the list of sprites we'll be updating
List <UISpriteData> kept = new List <UISpriteData>();
var spriteList = atlas.spriteList;
// Run through all the textures we added and add them as sprites to the atlas
for (int i = 0; i < sprites.Count; ++i)
{
var se = sprites[i];
var sprite = AddSprite(spriteList, se);
kept.Add(sprite);
}
// Remove unused sprites
for (int i = spriteList.Count; i > 0;)
{
var sp = spriteList[--i];
if (!kept.Contains(sp))
{
spriteList.RemoveAt(i);
}
}
// Sort the sprites so that they are alphabetical within the atlas
atlas.SortAlphabetically();
atlas.MarkAsChanged();
}
/// <summary>
/// Update the sprite atlas, keeping only the sprites that are on the specified list.
/// </summary>
static public void UpdateAtlas(INGUIAtlas obj, List <SpriteEntry> sprites)
{
#if UNITY_2018_3_OR_NEWER
// Contributed by B9 from https://discord.gg/tasharen
if (obj is UIAtlas) // Prefab-based atlas
{
Debug.LogWarning("Updating a legacy atlas: issues may occur. Please update the atlas to a new format that uses Scriptable Objects rather than Prefabs.", obj as Object);
var atlas = (obj as UIAtlas);
if (!PrefabUtility.IsPartOfPrefabAsset(atlas.gameObject))
{
Debug.LogWarning("Atlas is not sourced from prefab asset, ignoring the request to update it");
return;
}
var assetPath = AssetDatabase.GetAssetPath(atlas.gameObject);
if (string.IsNullOrEmpty(assetPath))
{
Debug.LogWarning("Atlas asset path could not be found, aborting");
return;
}
var assetRoot = PrefabUtility.LoadPrefabContents(assetPath);
var atlasTemp = assetRoot.GetComponent <UIAtlas>();
if (atlasTemp == null)
{
Debug.LogWarning("Atlas component could not be found in the loaded prefab, aborting");
PrefabUtility.UnloadPrefabContents(assetRoot);
return;
}
if (sprites.Count > 0)
{
// Combine all sprites into a single texture and save it
if (UpdateTexture(atlasTemp, sprites))
{
// Replace the sprites within the atlas
ReplaceSprites(atlasTemp, sprites);
}
// Release the temporary textures
ReleaseSprites(sprites);
}
else
{
atlasTemp.spriteList.Clear();
var texturePath = NGUIEditorTools.GetSaveableTexturePath(atlasTemp);
atlasTemp.spriteMaterial.mainTexture = null;
if (!string.IsNullOrEmpty(texturePath))
{
AssetDatabase.DeleteAsset(texturePath);
}
}
PrefabUtility.SaveAsPrefabAsset(assetRoot, assetPath);
Selection.activeObject = NGUISettings.atlas as Object;
EditorUtility.ClearProgressBar();
PrefabUtility.UnloadPrefabContents(assetRoot);
AssetDatabase.Refresh();
var assetUpdated = (GameObject)AssetDatabase.LoadMainAssetAtPath(assetPath);
var newAtlas = assetUpdated.GetComponent <UIAtlas>();
NGUISettings.atlas = newAtlas;
newAtlas.MarkAsChanged();
var panels = NGUITools.FindActive <UIPanel>();
foreach (var panel in panels)
{
if (!panel.enabled)
{
continue;
}
panel.enabled = false;
panel.enabled = true;
}
EditorUtility.CollectDependencies(panels);
return;
}
#endif
if (sprites.Count > 0)
{
// Combine all sprites into a single texture and save it
if (UpdateTexture(obj, sprites))
{
ReplaceSprites(obj, sprites);
}
ReleaseSprites(sprites);
}
else
{
obj.spriteList.Clear();
var path = NGUIEditorTools.GetSaveableTexturePath(obj);
obj.spriteMaterial.mainTexture = null;
if (!string.IsNullOrEmpty(path))
{
AssetDatabase.DeleteAsset(path);
}
obj.MarkAsChanged();
}
EditorUtility.ClearProgressBar();
}
// Token: 0x060006FD RID: 1789 RVA: 0x000394C8 File Offset: 0x000376C8
public void MarkAsChanged()
{
INGUIAtlas replacement = this.replacement;
if (replacement != null)
{
replacement.MarkAsChanged();
}
UISprite[] array = NGUITools.FindActive <UISprite>();
int i = 0;
int num = array.Length;
while (i < num)
{
UISprite uisprite = array[i];
if (NGUITools.CheckIfRelated(this, uisprite.atlas))
{
INGUIAtlas atlas = uisprite.atlas;
uisprite.atlas = null;
uisprite.atlas = atlas;
}
i++;
}
NGUIFont[] array2 = Resources.FindObjectsOfTypeAll <NGUIFont>();
int j = 0;
int num2 = array2.Length;
while (j < num2)
{
NGUIFont nguifont = array2[j];
if (nguifont.atlas != null && NGUITools.CheckIfRelated(this, nguifont.atlas))
{
INGUIAtlas atlas2 = nguifont.atlas;
nguifont.atlas = null;
nguifont.atlas = atlas2;
}
j++;
}
UIFont[] array3 = Resources.FindObjectsOfTypeAll <UIFont>();
int k = 0;
int num3 = array3.Length;
while (k < num3)
{
UIFont uifont = array3[k];
if (NGUITools.CheckIfRelated(this, uifont.atlas))
{
INGUIAtlas atlas3 = uifont.atlas;
uifont.atlas = null;
uifont.atlas = atlas3;
}
k++;
}
UILabel[] array4 = NGUITools.FindActive <UILabel>();
int l = 0;
int num4 = array4.Length;
while (l < num4)
{
UILabel uilabel = array4[l];
if (uilabel.atlas != null && NGUITools.CheckIfRelated(this, uilabel.atlas))
{
INGUIAtlas atlas4 = uilabel.atlas;
INGUIFont bitmapFont = uilabel.bitmapFont;
uilabel.bitmapFont = null;
uilabel.bitmapFont = bitmapFont;
}
l++;
}
}
/// <summary>
/// Draw the inspector widget.
/// </summary>
public override void OnInspectorGUI()
{
NGUIEditorTools.SetLabelWidth(80f);
if (mAtlas == null)
{
EditorGUILayout.HelpBox("Invalid asset. Please re-create it.", MessageType.Error, true);
return;
}
UISpriteData sprite = (mAtlas != null) ? mAtlas.GetSprite(NGUISettings.selectedSprite) : null;
GUILayout.Space(6f);
if (mAtlas.replacement != null)
{
mType = AtlasType.Reference;
mReplacement = mAtlas.replacement;
}
GUILayout.BeginHorizontal();
AtlasType after = (AtlasType)EditorGUILayout.EnumPopup("Atlas Type", mType);
NGUIEditorTools.DrawPadding();
GUILayout.EndHorizontal();
if (mType != after)
{
if (after == AtlasType.Normal)
{
mType = AtlasType.Normal;
OnSelectAtlas(null);
}
else
{
mType = AtlasType.Reference;
}
}
if (mType == AtlasType.Reference)
{
ComponentSelector.Draw(mAtlas.replacement, OnSelectAtlas, true);
GUILayout.Space(6f);
EditorGUILayout.HelpBox("You can have one atlas simply point to " +
"another one. This is useful if you want to be " +
"able to quickly replace the contents of one " +
"atlas with another one, for example for " +
"swapping an SD atlas with an HD one, or " +
"replacing an English atlas with a Chinese " +
"one. All the sprites referencing this atlas " +
"will update their references to the new one.", MessageType.Info);
if (mReplacement != (mAtlas as INGUIAtlas) && mAtlas.replacement != mReplacement)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas as Object);
mAtlas.replacement = mReplacement;
NGUITools.SetDirty(mAtlas as Object);
}
return;
}
if (mAtlas is UIAtlas)
{
EditorGUILayout.HelpBox("Legacy atlas type should be upgraded in order to maintain compatibility with Unity 2018 and newer.", MessageType.Warning, true);
if (GUILayout.Button("Upgrade"))
{
var path = EditorUtility.SaveFilePanelInProject("Save As", (mAtlas as Object).name + ".asset", "asset", "Save atlas as...", NGUISettings.currentPath);
if (!string.IsNullOrEmpty(path))
{
NGUISettings.currentPath = System.IO.Path.GetDirectoryName(path);
var asset = ScriptableObject.CreateInstance <NGUIAtlas>();
asset.spriteList = mAtlas.spriteList;
asset.spriteMaterial = mAtlas.spriteMaterial;
var atlasName = path.Replace(".asset", "");
atlasName = atlasName.Substring(path.LastIndexOfAny(new char[] { '/', '\\' }) + 1);
asset.name = atlasName;
AssetDatabase.CreateAsset(asset, path);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh(ImportAssetOptions.ForceSynchronousImport);
asset = AssetDatabase.LoadAssetAtPath <NGUIAtlas>(path);
NGUISettings.atlas = asset;
Selection.activeObject = NGUISettings.atlas as Object;
if (asset != null)
{
mAtlas.replacement = asset;
mAtlas.MarkAsChanged();
}
}
}
}
//GUILayout.Space(6f);
Material mat = EditorGUILayout.ObjectField("Material", mAtlas.spriteMaterial, typeof(Material), false) as Material;
if (mAtlas.spriteMaterial != mat)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas as Object);
mAtlas.spriteMaterial = mat;
// Ensure that this atlas has valid import settings
if (mAtlas.texture != null)
{
NGUIEditorTools.ImportTexture(mAtlas.texture, false, false, !mAtlas.premultipliedAlpha);
}
mAtlas.MarkAsChanged();
}
if (mat != null)
{
TextAsset ta = EditorGUILayout.ObjectField("TP Import", null, typeof(TextAsset), false) as TextAsset;
if (ta != null)
{
// Ensure that this atlas has valid import settings
if (mAtlas.texture != null)
{
NGUIEditorTools.ImportTexture(mAtlas.texture, false, false, !mAtlas.premultipliedAlpha);
}
NGUIEditorTools.RegisterUndo("Import Sprites", mAtlas as Object);
NGUIJson.LoadSpriteData(mAtlas, ta);
if (sprite != null)
{
sprite = mAtlas.GetSprite(sprite.name);
}
mAtlas.MarkAsChanged();
}
float pixelSize = EditorGUILayout.FloatField("Pixel Size", mAtlas.pixelSize, GUILayout.Width(120f));
if (pixelSize != mAtlas.pixelSize)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas as Object);
mAtlas.pixelSize = pixelSize;
}
}
if (mAtlas.spriteMaterial != null)
{
Color blueColor = new Color(0f, 0.7f, 1f, 1f);
Color greenColor = new Color(0.4f, 1f, 0f, 1f);
if (sprite == null && mAtlas.spriteList.Count > 0)
{
string spriteName = NGUISettings.selectedSprite;
if (!string.IsNullOrEmpty(spriteName))
{
sprite = mAtlas.GetSprite(spriteName);
}
if (sprite == null)
{
sprite = mAtlas.spriteList[0];
}
}
if (sprite != null)
{
if (sprite == null)
{
return;
}
Texture2D tex = mAtlas.spriteMaterial.mainTexture as Texture2D;
if (tex != null)
{
if (!NGUIEditorTools.DrawHeader("Sprite Details"))
{
return;
}
NGUIEditorTools.BeginContents();
GUILayout.Space(3f);
NGUIEditorTools.DrawAdvancedSpriteField(mAtlas, sprite.name, SelectSprite, true);
GUILayout.Space(6f);
GUI.changed = false;
GUI.backgroundColor = greenColor;
NGUIEditorTools.IntVector sizeA = NGUIEditorTools.IntPair("Dimensions", "X", "Y", sprite.x, sprite.y);
NGUIEditorTools.IntVector sizeB = NGUIEditorTools.IntPair(null, "Width", "Height", sprite.width, sprite.height);
EditorGUILayout.Separator();
GUI.backgroundColor = blueColor;
NGUIEditorTools.IntVector borderA = NGUIEditorTools.IntPair("Border", "Left", "Right", sprite.borderLeft, sprite.borderRight);
NGUIEditorTools.IntVector borderB = NGUIEditorTools.IntPair(null, "Bottom", "Top", sprite.borderBottom, sprite.borderTop);
EditorGUILayout.Separator();
GUI.backgroundColor = Color.white;
NGUIEditorTools.IntVector padA = NGUIEditorTools.IntPair("Padding", "Left", "Right", sprite.paddingLeft, sprite.paddingRight);
NGUIEditorTools.IntVector padB = NGUIEditorTools.IntPair(null, "Bottom", "Top", sprite.paddingBottom, sprite.paddingTop);
if (GUI.changed)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas as Object);
sprite.x = sizeA.x;
sprite.y = sizeA.y;
sprite.width = sizeB.x;
sprite.height = sizeB.y;
sprite.paddingLeft = padA.x;
sprite.paddingRight = padA.y;
sprite.paddingBottom = padB.x;
sprite.paddingTop = padB.y;
sprite.borderLeft = borderA.x;
sprite.borderRight = borderA.y;
sprite.borderBottom = borderB.x;
sprite.borderTop = borderB.y;
MarkSpriteAsDirty();
}
GUILayout.Space(3f);
GUILayout.BeginHorizontal();
if (GUILayout.Button("Duplicate"))
{
UIAtlasMaker.SpriteEntry se = UIAtlasMaker.DuplicateSprite(mAtlas, sprite.name);
if (se != null)
{
NGUISettings.selectedSprite = se.name;
}
}
if (GUILayout.Button("Save As..."))
{
string path = EditorUtility.SaveFilePanel("Save As",
NGUISettings.currentPath, sprite.name + ".png", "png");
if (!string.IsNullOrEmpty(path))
{
NGUISettings.currentPath = System.IO.Path.GetDirectoryName(path);
var se = UIAtlasMaker.ExtractSprite(mAtlas, sprite.name);
if (se != null)
{
var bytes = se.tex.EncodeToPNG();
File.WriteAllBytes(path, bytes);
//AssetDatabase.ImportAsset(path);
if (se.temporaryTexture)
{
DestroyImmediate(se.tex);
}
}
}
}
GUILayout.EndHorizontal();
NGUIEditorTools.EndContents();
}
if (NGUIEditorTools.DrawHeader("Modify"))
{
NGUIEditorTools.BeginContents();
EditorGUILayout.BeginHorizontal();
GUILayout.Space(20f);
EditorGUILayout.BeginVertical();
NGUISettings.backgroundColor = EditorGUILayout.ColorField("Background", NGUISettings.backgroundColor);
if (GUILayout.Button("Add a Shadow"))
{
AddShadow(sprite);
}
if (GUILayout.Button("Add a Soft Outline"))
{
AddOutline(sprite);
}
if (GUILayout.Button("Add a Transparent Border"))
{
AddTransparentBorder(sprite);
}
if (GUILayout.Button("Add a Clamped Border"))
{
AddClampedBorder(sprite);
}
if (GUILayout.Button("Add a Tiled Border"))
{
AddTiledBorder(sprite);
}
EditorGUI.BeginDisabledGroup(!sprite.hasBorder);
if (GUILayout.Button("Crop Border"))
{
CropBorder(sprite);
}
EditorGUI.EndDisabledGroup();
EditorGUILayout.EndVertical();
GUILayout.Space(20f);
EditorGUILayout.EndHorizontal();
NGUIEditorTools.EndContents();
}
if (NGUIEditorTools.previousSelection != null)
{
GUILayout.Space(3f);
GUI.backgroundColor = Color.green;
if (GUILayout.Button("<< Return to " + NGUIEditorTools.previousSelection.name))
{
NGUIEditorTools.SelectPrevious();
}
GUI.backgroundColor = Color.white;
}
}
}
}
