/// <summary>
/// Replace the sprites within the atlas.
/// </summary>
static void ReplaceSprites(UIAtlas atlas, List <SpriteEntry> sprites)
{
// Get the list of sprites we'll be updating
List <UISpriteData> spriteList = atlas.spriteList;
List <UISpriteData> kept = new List <UISpriteData>();
// Run through all the textures we added and add them as sprites to the atlas
for (int i = 0; i < sprites.Count; ++i)
{
SpriteEntry se = sprites[i];
UISpriteData sprite = AddSprite(spriteList, se);
kept.Add(sprite);
}
// Remove unused sprites
for (int i = spriteList.Count; i > 0;)
{
UISpriteData sp = spriteList[--i];
if (!kept.Contains(sp))
{
spriteList.RemoveAt(i);
}
}
// Sort the sprites so that they are alphabetical within the atlas
atlas.SortAlphabetically();
atlas.MarkAsDirty();
}
/// <summary>
/// Update the sprite atlas, keeping only the sprites that are on the specified list.
/// </summary>
static void UpdateAtlas(UIAtlas atlas, List <SpriteEntry> sprites)
{
if (sprites.Count > 0)
{
// Combine all sprites into a single texture and save it
UpdateTexture(atlas, sprites);
// Replace the sprites within the atlas
ReplaceSprites(atlas, sprites);
// Release the temporary textures
ReleaseSprites(sprites);
}
else
{
atlas.spriteList.Clear();
string path = NGUIEditorTools.GetSaveableTexturePath(atlas);
atlas.spriteMaterial.mainTexture = null;
if (!string.IsNullOrEmpty(path))
{
AssetDatabase.DeleteAsset(path);
}
}
atlas.MarkAsDirty();
EditorUtility.DisplayDialog("Atlas Changed", "The atlas has been updated. Don't forget to save the scene to write the changes!", "OK");
}
/// <summary>
/// Replace the sprites within the atlas.
/// </summary>
static void ReplaceSprites(UIAtlas atlas, List <SpriteEntry> sprites)
{
// Get the list of sprites we'll be updating
List <UIAtlas.Sprite> spriteList = atlas.spriteList;
List <UIAtlas.Sprite> kept = new List <UIAtlas.Sprite>();
// The atlas must be in pixels
atlas.coordinates = UIAtlas.Coordinates.Pixels;
// Run through all the textures we added and add them as sprites to the atlas
for (int i = 0; i < sprites.Count; ++i)
{
SpriteEntry se = sprites[i];
UIAtlas.Sprite sprite = AddSprite(spriteList, se);
kept.Add(sprite);
}
// Remove unused sprites
for (int i = spriteList.Count; i > 0;)
{
UIAtlas.Sprite sp = spriteList[--i];
if (!kept.Contains(sp))
{
spriteList.RemoveAt(i);
}
}
atlas.MarkAsDirty();
}
/// <summary>
/// Mark all widgets associated with this atlas as having changed.
/// </summary>
public void MarkAsDirty()
{
if (mReplacement != null)
{
mReplacement.MarkAsDirty();
}
#if UNITY_EDITOR
UnityEditor.EditorUtility.SetDirty(gameObject);
#endif
UISprite[] list = NGUITools.FindActive <UISprite>();
for (int i = 0, imax = list.Length; i < imax; ++i)
{
UISprite sp = list[i];
if (CheckIfRelated(this, sp.atlas))
{
UIAtlas atl = sp.atlas;
sp.atlas = null;
sp.atlas = atl;
#if UNITY_EDITOR
UnityEditor.EditorUtility.SetDirty(sp);
#endif
}
}
UIFont[] fonts = Resources.FindObjectsOfTypeAll(typeof(UIFont)) as UIFont[];
for (int i = 0, imax = fonts.Length; i < imax; ++i)
{
UIFont font = fonts[i];
if (CheckIfRelated(this, font.atlas))
{
UIAtlas atl = font.atlas;
font.atlas = null;
font.atlas = atl;
#if UNITY_EDITOR
UnityEditor.EditorUtility.SetDirty(font);
#endif
}
}
UILabel[] labels = NGUITools.FindActive <UILabel>();
for (int i = 0, imax = labels.Length; i < imax; ++i)
{
UILabel lbl = labels[i];
if (lbl.font != null && CheckIfRelated(this, lbl.font.atlas))
{
UIFont font = lbl.font;
lbl.font = null;
lbl.font = font;
#if UNITY_EDITOR
UnityEditor.EditorUtility.SetDirty(lbl);
#endif
}
}
}
/// <summary>
/// Update the sprite atlas, keeping only the sprites that are on the specified list.
/// </summary>
static void UpdateAtlas(UIAtlas atlas, List <SpriteEntry> sprites)
{
if (sprites.Count > 0)
{
// Combine all sprites into a single texture and save it
if (UpdateTexture(atlas, sprites))
{
// Replace the sprites within the atlas
ReplaceSprites(atlas, sprites);
}
// Release the temporary textures
ReleaseSprites(sprites);
return;
}
else
{
atlas.spriteList.Clear();
string path = NGUIEditorTools.GetSaveableTexturePath(atlas);
atlas.spriteMaterial.mainTexture = null;
if (!string.IsNullOrEmpty(path))
{
AssetDatabase.DeleteAsset(path);
}
}
atlas.MarkAsDirty();
Debug.Log("The atlas has been updated. Don't forget to save the scene to write the changes!");
Selection.activeGameObject = (NGUISettings.atlas != null) ? NGUISettings.atlas.gameObject : null;
}
static RetType handlePrefab(string assetPath)
{
UIAtlas atlas = AssetDatabase.LoadAssetAtPath(assetPath, typeof(UIAtlas)) as UIAtlas;
if (null == atlas)
{
return(RetType.Ignore);
}
if (null == atlas.spriteMaterial || null == atlas.spriteMaterial.mainTexture)
{
return(RetType.Error);
}
string path = AssetDatabase.GetAssetPath(atlas.spriteMaterial.mainTexture);
//缩放关联的texture/
RetType ret = handleTexture(path);
if (atlas.scale != 1f)
{
return(RetType.Ignore);
}
atlas.scale = 0.5f;
//缩放图集坐标/
BetterList <string> sl = atlas.GetListOfSprites();
if (sl == null)
{
return(RetType.Error);
}
foreach (string sn in sl)
{
UISpriteData sd = atlas.GetSprite(sn);
sd.x /= 2;
sd.y /= 2;
sd.width /= 2;
sd.height /= 2;
sd.borderBottom /= 2;
sd.borderLeft /= 2;
sd.borderRight /= 2;
sd.borderTop /= 2;
sd.paddingTop /= 2;
sd.paddingBottom /= 2;
sd.paddingLeft /= 2;
sd.paddingRight /= 2;
}
atlas.pixelSize *= 2;
atlas.MarkAsDirty();
return(ret);
}
/// <summary>
/// 压缩UIAtlas
/// </summary>
/// <param name="uiatlasobj"></param>
/// <returns></returns>
public static ShrinkResult ShrinkAtlas(Object uiatlasobj)
{
AtlasProperty originalAtlasProp = null;
ShrinkResult ret = prepareShrinkAtlas(uiatlasobj, ref originalAtlasProp);
if (ret != ShrinkResult.Success)
{
return(ret);
}
UIAtlas uiatlas = ((GameObject)uiatlasobj).GetComponent <UIAtlas>();
BetterList <string> sl = uiatlas.GetListOfSprites();
//备份原始尺寸
originalAtlasProp = GetAtlasProperty(uiatlas, true);
float times = 2f;
uiatlas.scale /= times;
foreach (string sn in sl)
{
UISpriteData sd = uiatlas.GetSprite(sn);
sd.x /= (int)times;
sd.y /= (int)times;
sd.width /= (int)times;
sd.height /= (int)times;
sd.borderBottom /= (int)times;
sd.borderLeft /= (int)times;
sd.borderRight /= (int)times;
sd.borderTop /= (int)times;
sd.paddingTop /= (int)times;
sd.paddingBottom /= (int)times;
sd.paddingLeft /= (int)times;
sd.paddingRight /= (int)times;
}
uiatlas.pixelSize *= times;
uiatlas.MarkAsDirty();
AtlasProperty currentAtlasProp = GetAtlasProperty(uiatlas);
SaveAtlasData(uiatlas, originalAtlasProp, currentAtlasProp);
return(ShrinkResult.Success);
}
public void MarkAsDirty()
{
if (mReplacement != null)
{
mReplacement.MarkAsDirty();
}
UISprite[] array = NGUITools.FindActive <UISprite>();
int i = 0;
for (int num = array.Length; i < num; i++)
{
UISprite uISprite = array[i];
if (CheckIfRelated(this, uISprite.atlas))
{
UIAtlas atlas = uISprite.atlas;
uISprite.atlas = null;
uISprite.atlas = atlas;
}
}
UIFont[] array2 = Resources.FindObjectsOfTypeAll(typeof(UIFont)) as UIFont[];
int j = 0;
for (int num2 = array2.Length; j < num2; j++)
{
UIFont uIFont = array2[j];
if (CheckIfRelated(this, uIFont.atlas))
{
UIAtlas atlas2 = uIFont.atlas;
uIFont.atlas = null;
uIFont.atlas = atlas2;
}
}
UILabel[] array3 = NGUITools.FindActive <UILabel>();
int k = 0;
for (int num3 = array3.Length; k < num3; k++)
{
UILabel uILabel = array3[k];
if (uILabel.font != null && CheckIfRelated(this, uILabel.font.atlas))
{
UIFont font = uILabel.font;
uILabel.font = null;
uILabel.font = font;
}
}
}
/// <summary>
/// 回复UIAtlas
/// </summary>
/// <param name="uiatlas"></param>
public static void RecoverUIAtlasFromMeta(Object uiatlasobj)
{
UIAtlas uiatlas = ((GameObject)uiatlasobj).GetComponent <UIAtlas>();
string assetpath = AssetDatabase.GetAssetPath(uiatlas.gameObject);
if (null == uiatlas.spriteMaterial || null == uiatlas.spriteList)
{
return;
}
//先把纹理都恢复了
Object[] dependObjs = new Object[] { uiatlas.spriteMaterial.mainTexture };//获取纹理
List <Texture2D> textureList = new List <Texture2D>();
for (int i = 0; i < dependObjs.Length; i++)
{
if (dependObjs[i] is Texture2D)
{
textureList.Add(dependObjs[i] as Texture2D);
}
}
for (int i = textureList.Count - 1; i >= 0; --i)
{
try
{
RecoverTextureFromMeta(textureList[i]);
}
catch (System.Exception e)
{
Debug.Log(e.ToString() + " " + textureList[i].name);
}
}
if (!AtlasAlreadyShrinked(assetpath))
{//并未缩减过，则不对它进行操作
return;
}
AtlasProperty afterAtlasPro = db.GetAtlasProperty(AssetDatabase.GetAssetPath(uiatlas.gameObject), true);
uiatlas = ((GameObject)uiatlasobj).GetComponent <UIAtlas>();
BetterList <string> sl = uiatlas.GetListOfSprites();
if (sl == null)
{
return;
}
uiatlas.scale = afterAtlasPro.scale;
uiatlas.pixelSize = afterAtlasPro.pixelSize;
for (int i = 0; i < afterAtlasPro.SpriteDetails.Count; i++)
{
UISpriteData sd = uiatlas.GetSprite(sl[i]);
SpriteDetail spd = afterAtlasPro.SpriteDetails[i];
sd.x = (int)spd.Demension.x;
sd.y = (int)spd.Demension.y;
sd.width = (int)spd.Demension.z;
sd.height = (int)spd.Demension.w;
sd.borderLeft = (int)spd.Border.x;
sd.borderRight = (int)spd.Border.y;
sd.borderBottom = (int)spd.Border.z;
sd.borderTop = (int)spd.Border.w;
sd.paddingLeft = (int)spd.Padding.x;
sd.paddingRight = (int)spd.Padding.y;
sd.paddingBottom = (int)spd.Padding.z;
sd.paddingTop = (int)spd.Padding.w;
}
uiatlas.MarkAsDirty();
AtlasProperty currentAtlas = GetAtlasProperty(uiatlas, true);
SaveAtlasData(uiatlas, afterAtlasPro, currentAtlas);
}
/// <summary>
/// Update the sprite atlas, keeping only the sprites that are on the specified list.
/// </summary>
static void UpdateAtlas (UIAtlas atlas, List<SpriteEntry> sprites)
{
if (sprites.Count > 0)
{
// Combine all sprites into a single texture and save it
UpdateTexture(atlas, sprites);
// Replace the sprites within the atlas
ReplaceSprites(atlas, sprites);
// Release the temporary textures
ReleaseSprites(sprites);
}
else
{
atlas.spriteList.Clear();
string path = NGUIEditorTools.GetSaveableTexturePath(atlas);
atlas.spriteMaterial.mainTexture = null;
if (!string.IsNullOrEmpty(path)) AssetDatabase.DeleteAsset(path);
}
atlas.MarkAsDirty();
EditorUtility.DisplayDialog("Atlas Changed", "The atlas has been updated. Don't forget to save the scene to write the changes!", "OK");
}
/// <summary>
/// Replace the sprites within the atlas.
/// </summary>
static void ReplaceSprites (UIAtlas atlas, List<SpriteEntry> sprites)
{
// Get the list of sprites we'll be updating
List<UIAtlas.Sprite> spriteList = atlas.spriteList;
List<UIAtlas.Sprite> kept = new List<UIAtlas.Sprite>();
// The atlas must be in pixels
atlas.coordinates = UIAtlas.Coordinates.Pixels;
// Run through all the textures we added and add them as sprites to the atlas
for (int i = 0; i < sprites.Count; ++i)
{
SpriteEntry se = sprites[i];
UIAtlas.Sprite sprite = AddSprite(spriteList, se);
kept.Add(sprite);
}
// Remove unused sprites
for (int i = spriteList.Count; i > 0; )
{
UIAtlas.Sprite sp = spriteList[--i];
if (!kept.Contains(sp)) spriteList.RemoveAt(i);
}
atlas.MarkAsDirty();
}
/// <summary>
/// Draw the inspector widget.
/// </summary>
public override void OnInspectorGUI()
{
EditorGUIUtility.LookLikeControls(80f);
mAtlas = target as UIAtlas;
NGUIEditorTools.DrawSeparator();
if (mAtlas.replacement != null)
{
mType = AtlasType.Reference;
mReplacement = mAtlas.replacement as UIAtlas;
}
AtlasType after = (AtlasType)EditorGUILayout.EnumPopup("Atlas Type", mType);
if (mType != after)
{
if (after == AtlasType.Normal)
{
OnSelectAtlas(null);
}
else
{
mType = AtlasType.Reference;
}
}
if (mType == AtlasType.Reference)
{
ComponentSelector.Draw <UIAtlas>(mAtlas.replacement as UIAtlas, OnSelectAtlas);
NGUIEditorTools.DrawSeparator();
GUILayout.Label("You can have one atlas simply point to\n" +
"another one. This is useful if you want to be\n" +
"able to quickly replace the contents of one\n" +
"atlas with another one, for example for\n" +
"swapping an SD atlas with an HD one, or\n" +
"replacing an English atlas with a Chinese\n" +
"one. All the sprites referencing this atlas\n" +
"will update their references to the new one.");
if (mReplacement != mAtlas && mAtlas.replacement != mReplacement)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.replacement = mReplacement;
UnityEditor.EditorUtility.SetDirty(mAtlas);
}
return;
}
if (!mConfirmDelete)
{
NGUIEditorTools.DrawSeparator();
Material mat = EditorGUILayout.ObjectField("Material", mAtlas.spriteMaterial, typeof(Material), false) as Material;
if (mAtlas.spriteMaterial != mat)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.spriteMaterial = mat;
// Ensure that this atlas has valid import settings
if (mAtlas.texture != null)
{
NGUIEditorTools.ImportTexture(mAtlas.texture, false, false);
}
mAtlas.MarkAsDirty();
mConfirmDelete = false;
}
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);
}
NGUIEditorTools.RegisterUndo("Import Sprites", mAtlas);
NGUIJson.LoadSpriteData(mAtlas, ta);
if (mSprite != null)
{
mSprite = mAtlas.GetSprite(mSprite.name);
}
mAtlas.MarkAsDirty();
}
UIAtlas.Coordinates coords = (UIAtlas.Coordinates)EditorGUILayout.EnumPopup("Coordinates", mAtlas.coordinates);
if (coords != mAtlas.coordinates)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.coordinates = coords;
mConfirmDelete = false;
}
float pixelSize = EditorGUILayout.FloatField("Pixel Size", mAtlas.pixelSize);
if (pixelSize != mAtlas.pixelSize)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.pixelSize = pixelSize;
mConfirmDelete = false;
}
}
}
if (mAtlas.spriteMaterial != null)
{
Color blue = new Color(0f, 0.7f, 1f, 1f);
Color green = new Color(0.4f, 1f, 0f, 1f);
if (mConfirmDelete)
{
if (mSprite != null)
{
// Show the confirmation dialog
NGUIEditorTools.DrawSeparator();
GUILayout.Label("Are you sure you want to delete '" + mSprite.name + "'?");
NGUIEditorTools.DrawSeparator();
GUILayout.BeginHorizontal();
{
GUI.backgroundColor = Color.green;
if (GUILayout.Button("Cancel"))
{
mConfirmDelete = false;
}
GUI.backgroundColor = Color.red;
if (GUILayout.Button("Delete"))
{
NGUIEditorTools.RegisterUndo("Delete Sprite", mAtlas);
mAtlas.spriteList.Remove(mSprite);
mConfirmDelete = false;
}
GUI.backgroundColor = Color.white;
}
GUILayout.EndHorizontal();
}
else
{
mConfirmDelete = false;
}
}
else
{
if (mSprite == null && mAtlas.spriteList.Count > 0)
{
string spriteName = EditorPrefs.GetString("NGUI Selected Sprite");
if (!string.IsNullOrEmpty(spriteName))
{
mSprite = mAtlas.GetSprite(spriteName);
}
if (mSprite == null)
{
mSprite = mAtlas.spriteList[0];
}
}
GUI.backgroundColor = Color.green;
GUILayout.BeginHorizontal();
{
EditorGUILayout.PrefixLabel("Add/Delete");
if (GUILayout.Button("New Sprite"))
{
NGUIEditorTools.RegisterUndo("Add Sprite", mAtlas);
UIAtlas.Sprite newSprite = new UIAtlas.Sprite();
if (mSprite != null)
{
newSprite.name = "Copy of " + mSprite.name;
newSprite.outer = mSprite.outer;
newSprite.inner = mSprite.inner;
}
else
{
newSprite.name = "New Sprite";
}
mAtlas.spriteList.Add(newSprite);
mSprite = newSprite;
}
// Show the delete button
GUI.backgroundColor = Color.red;
if (mSprite != null && GUILayout.Button("Delete", GUILayout.Width(55f)))
{
mConfirmDelete = true;
}
GUI.backgroundColor = Color.white;
}
GUILayout.EndHorizontal();
if (!mConfirmDelete && mSprite != null)
{
NGUIEditorTools.DrawSeparator();
string spriteName = UISpriteInspector.SpriteField(mAtlas, mSprite.name);
if (spriteName != mSprite.name)
{
mSprite = mAtlas.GetSprite(spriteName);
EditorPrefs.SetString("NGUI Selected Sprite", spriteName);
}
if (mSprite == null)
{
return;
}
Texture2D tex = mAtlas.spriteMaterial.mainTexture as Texture2D;
if (tex != null)
{
Rect inner = mSprite.inner;
Rect outer = mSprite.outer;
string name = EditorGUILayout.TextField("Edit Name", mSprite.name);
if (mSprite.name != name && !string.IsNullOrEmpty(name))
{
bool found = false;
foreach (UIAtlas.Sprite sp in mAtlas.spriteList)
{
if (sp.name == name)
{
found = true;
break;
}
}
if (!found)
{
NGUIEditorTools.RegisterUndo("Edit Sprite Name", mAtlas);
mSprite.name = name;
}
}
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
GUI.backgroundColor = green;
outer = NGUIEditorTools.IntRect("Dimensions", mSprite.outer);
Vector4 border = new Vector4(
mSprite.inner.xMin - mSprite.outer.xMin,
mSprite.inner.yMin - mSprite.outer.yMin,
mSprite.outer.xMax - mSprite.inner.xMax,
mSprite.outer.yMax - mSprite.inner.yMax);
GUI.backgroundColor = blue;
border = NGUIEditorTools.IntPadding("Border", border);
GUI.backgroundColor = Color.white;
inner.xMin = mSprite.outer.xMin + border.x;
inner.yMin = mSprite.outer.yMin + border.y;
inner.xMax = mSprite.outer.xMax - border.z;
inner.yMax = mSprite.outer.yMax - border.w;
}
else
{
// Draw the inner and outer rectangle dimensions
GUI.backgroundColor = green;
outer = EditorGUILayout.RectField("Outer Rect", mSprite.outer);
GUI.backgroundColor = blue;
inner = EditorGUILayout.RectField("Inner Rect", mSprite.inner);
GUI.backgroundColor = Color.white;
}
if (outer.xMax < outer.xMin)
{
outer.xMax = outer.xMin;
}
if (outer.yMax < outer.yMin)
{
outer.yMax = outer.yMin;
}
if (outer != mSprite.outer)
{
float x = outer.xMin - mSprite.outer.xMin;
float y = outer.yMin - mSprite.outer.yMin;
inner.x += x;
inner.y += y;
}
// Sanity checks to ensure that the inner rect is always inside the outer
inner.xMin = Mathf.Clamp(inner.xMin, outer.xMin, outer.xMax);
inner.xMax = Mathf.Clamp(inner.xMax, outer.xMin, outer.xMax);
inner.yMin = Mathf.Clamp(inner.yMin, outer.yMin, outer.yMax);
inner.yMax = Mathf.Clamp(inner.yMax, outer.yMin, outer.yMax);
EditorGUILayout.Separator();
// Padding is mainly meant to be used by the 'trimmed' feature of TexturePacker
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
int left = Mathf.RoundToInt(mSprite.paddingLeft * mSprite.outer.width);
int right = Mathf.RoundToInt(mSprite.paddingRight * mSprite.outer.width);
int top = Mathf.RoundToInt(mSprite.paddingTop * mSprite.outer.height);
int bottom = Mathf.RoundToInt(mSprite.paddingBottom * mSprite.outer.height);
NGUIEditorTools.IntVector a = NGUIEditorTools.IntPair("Padding", "Left", "Top", left, top);
NGUIEditorTools.IntVector b = NGUIEditorTools.IntPair(null, "Right", "Bottom", right, bottom);
if (a.x != left || a.y != top || b.x != right || b.y != bottom)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mSprite.paddingLeft = a.x / mSprite.outer.width;
mSprite.paddingTop = a.y / mSprite.outer.width;
mSprite.paddingRight = b.x / mSprite.outer.height;
mSprite.paddingBottom = b.y / mSprite.outer.height;
MarkSpriteAsDirty();
}
}
else
{
// Create a button that can make the coordinates pixel-perfect on click
GUILayout.BeginHorizontal();
{
GUILayout.Label("Correction", GUILayout.Width(75f));
Rect corrected0 = outer;
Rect corrected1 = inner;
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
corrected0 = NGUIMath.MakePixelPerfect(corrected0);
corrected1 = NGUIMath.MakePixelPerfect(corrected1);
}
else
{
corrected0 = NGUIMath.MakePixelPerfect(corrected0, tex.width, tex.height);
corrected1 = NGUIMath.MakePixelPerfect(corrected1, tex.width, tex.height);
}
if (corrected0 == mSprite.outer && corrected1 == mSprite.inner)
{
GUI.color = Color.grey;
GUILayout.Button("Make Pixel-Perfect");
GUI.color = Color.white;
}
else if (GUILayout.Button("Make Pixel-Perfect"))
{
outer = corrected0;
inner = corrected1;
GUI.changed = true;
}
}
GUILayout.EndHorizontal();
}
GUILayout.BeginHorizontal();
{
mView = (View)EditorGUILayout.EnumPopup("Show", mView);
GUILayout.Label("Shader", GUILayout.Width(45f));
if (mUseShader != EditorGUILayout.Toggle(mUseShader, GUILayout.Width(20f)))
{
mUseShader = !mUseShader;
if (mUseShader && mView == View.Sprite)
{
// TODO: Remove this when Unity fixes the bug with DrawPreviewTexture not being affected by BeginGroup
Debug.LogWarning("There is a bug in Unity that prevents the texture from getting clipped properly.\n" +
"Until it's fixed by Unity, your texture may spill onto the rest of the Unity's GUI while using this mode.");
}
}
}
GUILayout.EndHorizontal();
if (mSprite.outer != outer || mSprite.inner != inner)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mSprite.outer = outer;
mSprite.inner = inner;
mConfirmDelete = false;
MarkSpriteAsDirty();
}
Rect uv0 = outer;
Rect uv1 = inner;
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
uv0 = NGUIMath.ConvertToTexCoords(uv0, tex.width, tex.height);
uv1 = NGUIMath.ConvertToTexCoords(uv1, tex.width, tex.height);
}
// Draw the atlas
EditorGUILayout.Separator();
Material m = mUseShader ? mAtlas.spriteMaterial : null;
Rect rect = (mView == View.Atlas) ? NGUIEditorTools.DrawAtlas(tex, m) : NGUIEditorTools.DrawSprite(tex, uv0, m);
// Draw the sprite outline
NGUIEditorTools.DrawOutline(rect, uv0, uv1);
EditorGUILayout.Separator();
}
}
}
}
}
/// <summary>
/// Draw the inspector widget.
/// </summary>
public override void OnInspectorGUI ()
{
EditorGUIUtility.LookLikeControls(80f);
mAtlas = target as UIAtlas;
UIAtlas.Sprite sprite = (mAtlas != null) ? mAtlas.GetSprite(NGUISettings.selectedSprite) : null;
NGUIEditorTools.DrawSeparator();
if (mAtlas.replacement != null)
{
mType = AtlasType.Reference;
mReplacement = mAtlas.replacement;
}
AtlasType after = (AtlasType)EditorGUILayout.EnumPopup("Atlas Type", mType);
if (mType != after)
{
if (after == AtlasType.Normal)
{
OnSelectAtlas(null);
}
else
{
mType = AtlasType.Reference;
}
}
if (mType == AtlasType.Reference)
{
ComponentSelector.Draw<UIAtlas>(mAtlas.replacement, OnSelectAtlas);
NGUIEditorTools.DrawSeparator();
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 && mAtlas.replacement != mReplacement)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.replacement = mReplacement;
UnityEditor.EditorUtility.SetDirty(mAtlas);
}
return;
}
if (!mConfirmDelete)
{
NGUIEditorTools.DrawSeparator();
Material mat = EditorGUILayout.ObjectField("Material", mAtlas.spriteMaterial, typeof(Material), false) as Material;
if (mAtlas.spriteMaterial != mat)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.spriteMaterial = mat;
// Ensure that this atlas has valid import settings
if (mAtlas.texture != null) NGUIEditorTools.ImportTexture(mAtlas.texture, false, false);
mAtlas.MarkAsDirty();
mConfirmDelete = false;
}
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);
NGUIEditorTools.RegisterUndo("Import Sprites", mAtlas);
NGUIJson.LoadSpriteData(mAtlas, ta);
if (sprite != null) sprite = mAtlas.GetSprite(sprite.name);
mAtlas.MarkAsDirty();
}
UIAtlas.Coordinates coords = (UIAtlas.Coordinates)EditorGUILayout.EnumPopup("Coordinates", mAtlas.coordinates);
if (coords != mAtlas.coordinates)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.coordinates = coords;
mConfirmDelete = false;
}
float pixelSize = EditorGUILayout.FloatField("Pixel Size", mAtlas.pixelSize, GUILayout.Width(120f));
if (pixelSize != mAtlas.pixelSize)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.pixelSize = pixelSize;
mConfirmDelete = false;
}
}
}
if (mAtlas.spriteMaterial != null)
{
Color blue = new Color(0f, 0.7f, 1f, 1f);
Color green = new Color(0.4f, 1f, 0f, 1f);
if (mConfirmDelete)
{
if (sprite != null)
{
// Show the confirmation dialog
NGUIEditorTools.DrawSeparator();
GUILayout.Label("Are you sure you want to delete '" + sprite.name + "'?");
NGUIEditorTools.DrawSeparator();
GUILayout.BeginHorizontal();
{
GUI.backgroundColor = Color.green;
if (GUILayout.Button("Cancel")) mConfirmDelete = false;
GUI.backgroundColor = Color.red;
if (GUILayout.Button("Delete"))
{
NGUIEditorTools.RegisterUndo("Delete Sprite", mAtlas);
mAtlas.spriteList.Remove(sprite);
mConfirmDelete = false;
}
GUI.backgroundColor = Color.white;
}
GUILayout.EndHorizontal();
}
else mConfirmDelete = false;
}
else
{
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 (!mConfirmDelete && sprite != null)
{
NGUIEditorTools.DrawSeparator();
NGUIEditorTools.AdvancedSpriteField(mAtlas, sprite.name, SelectSprite, true);
if (sprite == null) return;
Texture2D tex = mAtlas.spriteMaterial.mainTexture as Texture2D;
if (tex != null)
{
Rect inner = sprite.inner;
Rect outer = sprite.outer;
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
GUI.backgroundColor = green;
outer = NGUIEditorTools.IntRect("Dimensions", sprite.outer);
Vector4 border = new Vector4(
sprite.inner.xMin - sprite.outer.xMin,
sprite.inner.yMin - sprite.outer.yMin,
sprite.outer.xMax - sprite.inner.xMax,
sprite.outer.yMax - sprite.inner.yMax);
GUI.backgroundColor = blue;
border = NGUIEditorTools.IntPadding("Border", border);
GUI.backgroundColor = Color.white;
inner.xMin = sprite.outer.xMin + border.x;
inner.yMin = sprite.outer.yMin + border.y;
inner.xMax = sprite.outer.xMax - border.z;
inner.yMax = sprite.outer.yMax - border.w;
}
else
{
// Draw the inner and outer rectangle dimensions
GUI.backgroundColor = green;
outer = EditorGUILayout.RectField("Outer Rect", sprite.outer);
GUI.backgroundColor = blue;
inner = EditorGUILayout.RectField("Inner Rect", sprite.inner);
GUI.backgroundColor = Color.white;
}
if (outer.xMax < outer.xMin) outer.xMax = outer.xMin;
if (outer.yMax < outer.yMin) outer.yMax = outer.yMin;
if (outer != sprite.outer)
{
float x = outer.xMin - sprite.outer.xMin;
float y = outer.yMin - sprite.outer.yMin;
inner.x += x;
inner.y += y;
}
// Sanity checks to ensure that the inner rect is always inside the outer
inner.xMin = Mathf.Clamp(inner.xMin, outer.xMin, outer.xMax);
inner.xMax = Mathf.Clamp(inner.xMax, outer.xMin, outer.xMax);
inner.yMin = Mathf.Clamp(inner.yMin, outer.yMin, outer.yMax);
inner.yMax = Mathf.Clamp(inner.yMax, outer.yMin, outer.yMax);
bool changed = false;
if (sprite.inner != inner || sprite.outer != outer)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
sprite.inner = inner;
sprite.outer = outer;
MarkSpriteAsDirty();
changed = true;
}
EditorGUILayout.Separator();
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
int left = Mathf.RoundToInt(sprite.paddingLeft * sprite.outer.width);
int right = Mathf.RoundToInt(sprite.paddingRight * sprite.outer.width);
int top = Mathf.RoundToInt(sprite.paddingTop * sprite.outer.height);
int bottom = Mathf.RoundToInt(sprite.paddingBottom * sprite.outer.height);
NGUIEditorTools.IntVector a = NGUIEditorTools.IntPair("Padding", "Left", "Top", left, top);
NGUIEditorTools.IntVector b = NGUIEditorTools.IntPair(null, "Right", "Bottom", right, bottom);
if (changed || a.x != left || a.y != top || b.x != right || b.y != bottom)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
sprite.paddingLeft = a.x / sprite.outer.width;
sprite.paddingTop = a.y / sprite.outer.height;
sprite.paddingRight = b.x / sprite.outer.width;
sprite.paddingBottom = b.y / sprite.outer.height;
MarkSpriteAsDirty();
}
}
else
{
// Create a button that can make the coordinates pixel-perfect on click
GUILayout.BeginHorizontal();
{
GUILayout.Label("Correction", GUILayout.Width(75f));
Rect corrected0 = outer;
Rect corrected1 = inner;
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
corrected0 = NGUIMath.MakePixelPerfect(corrected0);
corrected1 = NGUIMath.MakePixelPerfect(corrected1);
}
else
{
corrected0 = NGUIMath.MakePixelPerfect(corrected0, tex.width, tex.height);
corrected1 = NGUIMath.MakePixelPerfect(corrected1, tex.width, tex.height);
}
if (corrected0 == sprite.outer && corrected1 == sprite.inner)
{
GUI.color = Color.grey;
GUILayout.Button("Make Pixel-Perfect");
GUI.color = Color.white;
}
else if (GUILayout.Button("Make Pixel-Perfect"))
{
outer = corrected0;
inner = corrected1;
GUI.changed = true;
}
}
GUILayout.EndHorizontal();
}
}
// This functionality is no longer used. It became obsolete when the Atlas Maker was added.
/*NGUIEditorTools.DrawSeparator();
GUILayout.BeginHorizontal();
{
EditorGUILayout.PrefixLabel("Add/Delete");
if (GUILayout.Button("Clone Sprite"))
{
NGUIEditorTools.RegisterUndo("Add Sprite", mAtlas);
UIAtlas.Sprite newSprite = new UIAtlas.Sprite();
if (sprite != null)
{
newSprite.name = "Copy of " + sprite.name;
newSprite.outer = sprite.outer;
newSprite.inner = sprite.inner;
}
else
{
newSprite.name = "New Sprite";
}
mAtlas.spriteList.Add(newSprite);
sprite = newSprite;
}
// Show the delete button
GUI.backgroundColor = Color.red;
if (sprite != null && GUILayout.Button("Delete", GUILayout.Width(55f)))
{
mConfirmDelete = true;
}
GUI.backgroundColor = Color.white;
}
GUILayout.EndHorizontal();*/
if (NGUIEditorTools.previousSelection != null)
{
NGUIEditorTools.DrawSeparator();
GUI.backgroundColor = Color.green;
if (GUILayout.Button("<< Return to " + NGUIEditorTools.previousSelection.name))
{
NGUIEditorTools.SelectPrevious();
}
GUI.backgroundColor = Color.white;
}
}
}
}
}
/// <summary>
/// Draw the inspector widget.
/// </summary>
public override void OnInspectorGUI()
{
EditorGUIUtility.LookLikeControls(80f);
mAtlas = target as UIAtlas;
UIAtlas.Sprite sprite = (mAtlas != null) ? mAtlas.GetSprite(NGUISettings.selectedSprite) : null;
NGUIEditorTools.DrawSeparator();
if (mAtlas.replacement != null)
{
mType = AtlasType.Reference;
mReplacement = mAtlas.replacement;
}
AtlasType after = (AtlasType)EditorGUILayout.EnumPopup("Atlas Type", mType);
if (mType != after)
{
if (after == AtlasType.Normal)
{
OnSelectAtlas(null);
}
else
{
mType = AtlasType.Reference;
}
}
if (mType == AtlasType.Reference)
{
ComponentSelector.Draw <UIAtlas>(mAtlas.replacement, OnSelectAtlas);
NGUIEditorTools.DrawSeparator();
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 && mAtlas.replacement != mReplacement)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.replacement = mReplacement;
UnityEditor.EditorUtility.SetDirty(mAtlas);
}
return;
}
if (!mConfirmDelete)
{
NGUIEditorTools.DrawSeparator();
Material mat = EditorGUILayout.ObjectField("Material", mAtlas.spriteMaterial, typeof(Material), false) as Material;
if (mAtlas.spriteMaterial != mat)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.spriteMaterial = mat;
// Ensure that this atlas has valid import settings
if (mAtlas.texture != null)
{
NGUIEditorTools.ImportTexture(mAtlas.texture, false, false);
}
mAtlas.MarkAsDirty();
mConfirmDelete = false;
}
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);
}
NGUIEditorTools.RegisterUndo("Import Sprites", mAtlas);
NGUIJson.LoadSpriteData(mAtlas, ta);
if (sprite != null)
{
sprite = mAtlas.GetSprite(sprite.name);
}
mAtlas.MarkAsDirty();
}
UIAtlas.Coordinates coords = (UIAtlas.Coordinates)EditorGUILayout.EnumPopup("Coordinates", mAtlas.coordinates);
if (coords != mAtlas.coordinates)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.coordinates = coords;
mConfirmDelete = false;
}
float pixelSize = EditorGUILayout.FloatField("Pixel Size", mAtlas.pixelSize, GUILayout.Width(120f));
if (pixelSize != mAtlas.pixelSize)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.pixelSize = pixelSize;
mConfirmDelete = false;
}
}
}
if (mAtlas.spriteMaterial != null)
{
Color blue = new Color(0f, 0.7f, 1f, 1f);
Color green = new Color(0.4f, 1f, 0f, 1f);
if (mConfirmDelete)
{
if (sprite != null)
{
// Show the confirmation dialog
NGUIEditorTools.DrawSeparator();
GUILayout.Label("Are you sure you want to delete '" + sprite.name + "'?");
NGUIEditorTools.DrawSeparator();
GUILayout.BeginHorizontal();
{
GUI.backgroundColor = Color.green;
if (GUILayout.Button("Cancel"))
{
mConfirmDelete = false;
}
GUI.backgroundColor = Color.red;
if (GUILayout.Button("Delete"))
{
NGUIEditorTools.RegisterUndo("Delete Sprite", mAtlas);
mAtlas.spriteList.Remove(sprite);
mConfirmDelete = false;
}
GUI.backgroundColor = Color.white;
}
GUILayout.EndHorizontal();
}
else
{
mConfirmDelete = false;
}
}
else
{
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 (!mConfirmDelete && sprite != null)
{
NGUIEditorTools.DrawSeparator();
NGUIEditorTools.AdvancedSpriteField(mAtlas, sprite.name, SelectSprite, true);
if (sprite == null)
{
return;
}
Texture2D tex = mAtlas.spriteMaterial.mainTexture as Texture2D;
if (tex != null)
{
Rect inner = sprite.inner;
Rect outer = sprite.outer;
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
GUI.backgroundColor = green;
outer = NGUIEditorTools.IntRect("Dimensions", sprite.outer);
Vector4 border = new Vector4(
sprite.inner.xMin - sprite.outer.xMin,
sprite.inner.yMin - sprite.outer.yMin,
sprite.outer.xMax - sprite.inner.xMax,
sprite.outer.yMax - sprite.inner.yMax);
GUI.backgroundColor = blue;
border = NGUIEditorTools.IntPadding("Border", border);
GUI.backgroundColor = Color.white;
inner.xMin = sprite.outer.xMin + border.x;
inner.yMin = sprite.outer.yMin + border.y;
inner.xMax = sprite.outer.xMax - border.z;
inner.yMax = sprite.outer.yMax - border.w;
}
else
{
// Draw the inner and outer rectangle dimensions
GUI.backgroundColor = green;
outer = EditorGUILayout.RectField("Outer Rect", sprite.outer);
GUI.backgroundColor = blue;
inner = EditorGUILayout.RectField("Inner Rect", sprite.inner);
GUI.backgroundColor = Color.white;
}
if (outer.xMax < outer.xMin)
{
outer.xMax = outer.xMin;
}
if (outer.yMax < outer.yMin)
{
outer.yMax = outer.yMin;
}
if (outer != sprite.outer)
{
float x = outer.xMin - sprite.outer.xMin;
float y = outer.yMin - sprite.outer.yMin;
inner.x += x;
inner.y += y;
}
// Sanity checks to ensure that the inner rect is always inside the outer
inner.xMin = Mathf.Clamp(inner.xMin, outer.xMin, outer.xMax);
inner.xMax = Mathf.Clamp(inner.xMax, outer.xMin, outer.xMax);
inner.yMin = Mathf.Clamp(inner.yMin, outer.yMin, outer.yMax);
inner.yMax = Mathf.Clamp(inner.yMax, outer.yMin, outer.yMax);
bool changed = false;
if (sprite.inner != inner || sprite.outer != outer)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
sprite.inner = inner;
sprite.outer = outer;
MarkSpriteAsDirty();
changed = true;
}
EditorGUILayout.Separator();
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
int left = Mathf.RoundToInt(sprite.paddingLeft * sprite.outer.width);
int right = Mathf.RoundToInt(sprite.paddingRight * sprite.outer.width);
int top = Mathf.RoundToInt(sprite.paddingTop * sprite.outer.height);
int bottom = Mathf.RoundToInt(sprite.paddingBottom * sprite.outer.height);
NGUIEditorTools.IntVector a = NGUIEditorTools.IntPair("Padding", "Left", "Top", left, top);
NGUIEditorTools.IntVector b = NGUIEditorTools.IntPair(null, "Right", "Bottom", right, bottom);
if (changed || a.x != left || a.y != top || b.x != right || b.y != bottom)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
sprite.paddingLeft = a.x / sprite.outer.width;
sprite.paddingTop = a.y / sprite.outer.height;
sprite.paddingRight = b.x / sprite.outer.width;
sprite.paddingBottom = b.y / sprite.outer.height;
MarkSpriteAsDirty();
}
}
else
{
// Create a button that can make the coordinates pixel-perfect on click
GUILayout.BeginHorizontal();
{
GUILayout.Label("Correction", GUILayout.Width(75f));
Rect corrected0 = outer;
Rect corrected1 = inner;
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
corrected0 = NGUIMath.MakePixelPerfect(corrected0);
corrected1 = NGUIMath.MakePixelPerfect(corrected1);
}
else
{
corrected0 = NGUIMath.MakePixelPerfect(corrected0, tex.width, tex.height);
corrected1 = NGUIMath.MakePixelPerfect(corrected1, tex.width, tex.height);
}
if (corrected0 == sprite.outer && corrected1 == sprite.inner)
{
GUI.color = Color.grey;
GUILayout.Button("Make Pixel-Perfect");
GUI.color = Color.white;
}
else if (GUILayout.Button("Make Pixel-Perfect"))
{
outer = corrected0;
inner = corrected1;
GUI.changed = true;
}
}
GUILayout.EndHorizontal();
}
}
// This functionality is no longer used. It became obsolete when the Atlas Maker was added.
/*NGUIEditorTools.DrawSeparator();
*
* GUILayout.BeginHorizontal();
* {
* EditorGUILayout.PrefixLabel("Add/Delete");
*
* if (GUILayout.Button("Clone Sprite"))
* {
* NGUIEditorTools.RegisterUndo("Add Sprite", mAtlas);
* UIAtlas.Sprite newSprite = new UIAtlas.Sprite();
*
* if (sprite != null)
* {
* newSprite.name = "Copy of " + sprite.name;
* newSprite.outer = sprite.outer;
* newSprite.inner = sprite.inner;
* }
* else
* {
* newSprite.name = "New Sprite";
* }
*
* mAtlas.spriteList.Add(newSprite);
* sprite = newSprite;
* }
*
* // Show the delete button
* GUI.backgroundColor = Color.red;
*
* if (sprite != null && GUILayout.Button("Delete", GUILayout.Width(55f)))
* {
* mConfirmDelete = true;
* }
* GUI.backgroundColor = Color.white;
* }
* GUILayout.EndHorizontal();*/
if (NGUIEditorTools.previousSelection != null)
{
NGUIEditorTools.DrawSeparator();
GUI.backgroundColor = Color.green;
if (GUILayout.Button("<< Return to " + NGUIEditorTools.previousSelection.name))
{
NGUIEditorTools.SelectPrevious();
}
GUI.backgroundColor = Color.white;
}
}
}
}
}
/// <summary>
/// Draw the inspector widget.
/// </summary>
public override void OnInspectorGUI()
{
NGUIEditorTools.SetLabelWidth(80f);
mAtlas = target as UIAtlas;
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);
GUILayout.Space(18f);
GUILayout.EndHorizontal();
if (mType != after)
{
if (after == AtlasType.Normal)
{
mType = AtlasType.Normal;
OnSelectAtlas(null);
}
else
{
mType = AtlasType.Reference;
}
}
if (mType == AtlasType.Reference)
{
ComponentSelector.Draw<UIAtlas>(mAtlas.replacement, OnSelectAtlas);
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 && mAtlas.replacement != mReplacement)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.replacement = mReplacement;
UnityEditor.EditorUtility.SetDirty(mAtlas);
}
return;
}
//GUILayout.Space(6f);
Material mat = EditorGUILayout.ObjectField("Material", mAtlas.spriteMaterial, typeof(Material), false) as Material;
if (mAtlas.spriteMaterial != mat)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.spriteMaterial = mat;
// Ensure that this atlas has valid import settings
if (mAtlas.texture != null) NGUIEditorTools.ImportTexture(mAtlas.texture, false, false, !mAtlas.premultipliedAlpha);
mAtlas.MarkAsDirty();
}
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);
NGUIJson.LoadSpriteData(mAtlas, ta);
if (sprite != null) sprite = mAtlas.GetSprite(sprite.name);
mAtlas.MarkAsDirty();
}
float pixelSize = EditorGUILayout.FloatField("Pixel Size", mAtlas.pixelSize, GUILayout.Width(120f));
if (pixelSize != mAtlas.pixelSize)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.pixelSize = pixelSize;
}
}
if (mAtlas.spriteMaterial != null)
{
Color blue = new Color(0f, 0.7f, 1f, 1f);
Color green = 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.AdvancedSpriteField(mAtlas, sprite.name, SelectSprite, true);
GUILayout.Space(6f);
GUI.changed = false;
GUI.backgroundColor = green;
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 = blue;
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);
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();
}
NGUIEditorTools.EndContents();
}
if (NGUIEditorTools.previousSelection != null)
{
GUI.backgroundColor = Color.green;
if (GUILayout.Button("<< Return to " + NGUIEditorTools.previousSelection.name))
{
NGUIEditorTools.SelectPrevious();
}
GUI.backgroundColor = Color.white;
}
}
}
}
/// <summary>
/// Draw the inspector widget.
/// </summary>
public override void OnInspectorGUI()
{
EditorGUIUtility.LookLikeControls(80f);
mAtlas = target as UIAtlas;
NGUIEditorTools.DrawSeparator();
if (mAtlas.replacement != null)
{
mType = AtlasType.Reference;
mReplacement = mAtlas.replacement;
}
AtlasType after = (AtlasType)EditorGUILayout.EnumPopup("Atlas Type", mType);
if (mType != after)
{
if (after == AtlasType.Normal)
{
OnSelectAtlas(null);
}
else
{
mType = AtlasType.Reference;
}
}
if (mType == AtlasType.Reference)
{
ComponentSelector.Draw<UIAtlas>(mAtlas.replacement, OnSelectAtlas);
NGUIEditorTools.DrawSeparator();
GUILayout.Label("You can have one atlas simply point to\n" +
"another one. This is useful if you want to be\n" +
"able to quickly replace the contents of one\n" +
"atlas with another one, for example for\n" +
"swapping an SD atlas with an HD one, or\n" +
"replacing an English atlas with a Chinese\n" +
"one. All the sprites referencing this atlas\n" +
"will update their references to the new one.");
if (mReplacement != mAtlas && mAtlas.replacement != mReplacement)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.replacement = mReplacement;
UnityEditor.EditorUtility.SetDirty(mAtlas);
}
return;
}
if (!mConfirmDelete)
{
NGUIEditorTools.DrawSeparator();
Material mat = EditorGUILayout.ObjectField("Material", mAtlas.spriteMaterial, typeof(Material), false) as Material;
if (mAtlas.spriteMaterial != mat)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.spriteMaterial = mat;
// Ensure that this atlas has valid import settings
if (mAtlas.texture != null) NGUIEditorTools.ImportTexture(mAtlas.texture, false, false);
mAtlas.MarkAsDirty();
mConfirmDelete = false;
}
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);
NGUIEditorTools.RegisterUndo("Import Sprites", mAtlas);
NGUIJson.LoadSpriteData(mAtlas, ta);
if (mSprite != null) mSprite = mAtlas.GetSprite(mSprite.name);
mAtlas.MarkAsDirty();
}
UIAtlas.Coordinates coords = (UIAtlas.Coordinates)EditorGUILayout.EnumPopup("Coordinates", mAtlas.coordinates);
if (coords != mAtlas.coordinates)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.coordinates = coords;
mConfirmDelete = false;
}
float pixelSize = EditorGUILayout.FloatField("Pixel Size", mAtlas.pixelSize);
if (pixelSize != mAtlas.pixelSize)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.pixelSize = pixelSize;
mConfirmDelete = false;
}
}
}
if (mAtlas.spriteMaterial != null)
{
Color blue = new Color(0f, 0.7f, 1f, 1f);
Color green = new Color(0.4f, 1f, 0f, 1f);
if (mConfirmDelete)
{
if (mSprite != null)
{
// Show the confirmation dialog
NGUIEditorTools.DrawSeparator();
GUILayout.Label("Are you sure you want to delete '" + mSprite.name + "'?");
NGUIEditorTools.DrawSeparator();
GUILayout.BeginHorizontal();
{
GUI.backgroundColor = Color.green;
if (GUILayout.Button("Cancel")) mConfirmDelete = false;
GUI.backgroundColor = Color.red;
if (GUILayout.Button("Delete"))
{
NGUIEditorTools.RegisterUndo("Delete Sprite", mAtlas);
mAtlas.spriteList.Remove(mSprite);
mConfirmDelete = false;
}
GUI.backgroundColor = Color.white;
}
GUILayout.EndHorizontal();
}
else mConfirmDelete = false;
}
else
{
if (mSprite == null && mAtlas.spriteList.Count > 0)
{
string spriteName = EditorPrefs.GetString("NGUI Selected Sprite");
if (!string.IsNullOrEmpty(spriteName)) mSprite = mAtlas.GetSprite(spriteName);
if (mSprite == null) mSprite = mAtlas.spriteList[0];
}
GUI.backgroundColor = Color.green;
GUILayout.BeginHorizontal();
{
EditorGUILayout.PrefixLabel("Add/Delete");
if (GUILayout.Button("New Sprite"))
{
NGUIEditorTools.RegisterUndo("Add Sprite", mAtlas);
UIAtlas.Sprite newSprite = new UIAtlas.Sprite();
if (mSprite != null)
{
newSprite.name = "Copy of " + mSprite.name;
newSprite.outer = mSprite.outer;
newSprite.inner = mSprite.inner;
}
else
{
newSprite.name = "New Sprite";
}
mAtlas.spriteList.Add(newSprite);
mSprite = newSprite;
}
// Show the delete button
GUI.backgroundColor = Color.red;
if (mSprite != null && GUILayout.Button("Delete", GUILayout.Width(55f)))
{
mConfirmDelete = true;
}
GUI.backgroundColor = Color.white;
}
GUILayout.EndHorizontal();
if (!mConfirmDelete && mSprite != null)
{
NGUIEditorTools.DrawSeparator();
string spriteName = UISpriteInspector.SpriteField(mAtlas, mSprite.name);
if (spriteName != mSprite.name)
{
mSprite = mAtlas.GetSprite(spriteName);
EditorPrefs.SetString("NGUI Selected Sprite", spriteName);
}
if (mSprite == null) return;
Texture2D tex = mAtlas.spriteMaterial.mainTexture as Texture2D;
if (tex != null)
{
Rect inner = mSprite.inner;
Rect outer = mSprite.outer;
string name = EditorGUILayout.TextField("Edit Name", mSprite.name);
if (mSprite.name != name && !string.IsNullOrEmpty(name))
{
bool found = false;
foreach (UIAtlas.Sprite sp in mAtlas.spriteList)
{
if (sp.name == name)
{
found = true;
break;
}
}
if (!found)
{
NGUIEditorTools.RegisterUndo("Edit Sprite Name", mAtlas);
mSprite.name = name;
}
}
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
GUI.backgroundColor = green;
outer = NGUIEditorTools.IntRect("Dimensions", mSprite.outer);
Vector4 border = new Vector4(
mSprite.inner.xMin - mSprite.outer.xMin,
mSprite.inner.yMin - mSprite.outer.yMin,
mSprite.outer.xMax - mSprite.inner.xMax,
mSprite.outer.yMax - mSprite.inner.yMax);
GUI.backgroundColor = blue;
border = NGUIEditorTools.IntPadding("Border", border);
GUI.backgroundColor = Color.white;
inner.xMin = mSprite.outer.xMin + border.x;
inner.yMin = mSprite.outer.yMin + border.y;
inner.xMax = mSprite.outer.xMax - border.z;
inner.yMax = mSprite.outer.yMax - border.w;
}
else
{
// Draw the inner and outer rectangle dimensions
GUI.backgroundColor = green;
outer = EditorGUILayout.RectField("Outer Rect", mSprite.outer);
GUI.backgroundColor = blue;
inner = EditorGUILayout.RectField("Inner Rect", mSprite.inner);
GUI.backgroundColor = Color.white;
}
if (outer.xMax < outer.xMin) outer.xMax = outer.xMin;
if (outer.yMax < outer.yMin) outer.yMax = outer.yMin;
if (outer != mSprite.outer)
{
float x = outer.xMin - mSprite.outer.xMin;
float y = outer.yMin - mSprite.outer.yMin;
inner.x += x;
inner.y += y;
}
// Sanity checks to ensure that the inner rect is always inside the outer
inner.xMin = Mathf.Clamp(inner.xMin, outer.xMin, outer.xMax);
inner.xMax = Mathf.Clamp(inner.xMax, outer.xMin, outer.xMax);
inner.yMin = Mathf.Clamp(inner.yMin, outer.yMin, outer.yMax);
inner.yMax = Mathf.Clamp(inner.yMax, outer.yMin, outer.yMax);
EditorGUILayout.Separator();
// Padding is mainly meant to be used by the 'trimmed' feature of TexturePacker
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
int left = Mathf.RoundToInt(mSprite.paddingLeft * mSprite.outer.width);
int right = Mathf.RoundToInt(mSprite.paddingRight * mSprite.outer.width);
int top = Mathf.RoundToInt(mSprite.paddingTop * mSprite.outer.height);
int bottom = Mathf.RoundToInt(mSprite.paddingBottom * mSprite.outer.height);
NGUIEditorTools.IntVector a = NGUIEditorTools.IntPair("Padding", "Left", "Top", left, top);
NGUIEditorTools.IntVector b = NGUIEditorTools.IntPair(null, "Right", "Bottom", right, bottom);
if (a.x != left || a.y != top || b.x != right || b.y != bottom)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mSprite.paddingLeft = a.x / mSprite.outer.width;
mSprite.paddingTop = a.y / mSprite.outer.width;
mSprite.paddingRight = b.x / mSprite.outer.height;
mSprite.paddingBottom = b.y / mSprite.outer.height;
MarkSpriteAsDirty();
}
}
else
{
// Create a button that can make the coordinates pixel-perfect on click
GUILayout.BeginHorizontal();
{
GUILayout.Label("Correction", GUILayout.Width(75f));
Rect corrected0 = outer;
Rect corrected1 = inner;
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
corrected0 = NGUIMath.MakePixelPerfect(corrected0);
corrected1 = NGUIMath.MakePixelPerfect(corrected1);
}
else
{
corrected0 = NGUIMath.MakePixelPerfect(corrected0, tex.width, tex.height);
corrected1 = NGUIMath.MakePixelPerfect(corrected1, tex.width, tex.height);
}
if (corrected0 == mSprite.outer && corrected1 == mSprite.inner)
{
GUI.color = Color.grey;
GUILayout.Button("Make Pixel-Perfect");
GUI.color = Color.white;
}
else if (GUILayout.Button("Make Pixel-Perfect"))
{
outer = corrected0;
inner = corrected1;
GUI.changed = true;
}
}
GUILayout.EndHorizontal();
}
GUILayout.BeginHorizontal();
{
mView = (View)EditorGUILayout.EnumPopup("Show", mView);
GUILayout.Label("Shader", GUILayout.Width(45f));
if (mUseShader != EditorGUILayout.Toggle(mUseShader, GUILayout.Width(20f)))
{
mUseShader = !mUseShader;
if (mUseShader && mView == View.Sprite)
{
// TODO: Remove this when Unity fixes the bug with DrawPreviewTexture not being affected by BeginGroup
Debug.LogWarning("There is a bug in Unity that prevents the texture from getting clipped properly.\n" +
"Until it's fixed by Unity, your texture may spill onto the rest of the Unity's GUI while using this mode.");
}
}
}
GUILayout.EndHorizontal();
if (mSprite.outer != outer || mSprite.inner != inner)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mSprite.outer = outer;
mSprite.inner = inner;
mConfirmDelete = false;
MarkSpriteAsDirty();
}
Rect uv0 = outer;
Rect uv1 = inner;
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
uv0 = NGUIMath.ConvertToTexCoords(uv0, tex.width, tex.height);
uv1 = NGUIMath.ConvertToTexCoords(uv1, tex.width, tex.height);
}
// Draw the atlas
EditorGUILayout.Separator();
Material m = mUseShader ? mAtlas.spriteMaterial : null;
Rect rect = (mView == View.Atlas) ? NGUIEditorTools.DrawAtlas(tex, m) : NGUIEditorTools.DrawSprite(tex, uv0, m);
// Draw the sprite outline
NGUIEditorTools.DrawOutline(rect, uv0, uv1);
EditorGUILayout.Separator();
}
}
}
}
}
/// <summary>
/// Draw the inspector widget.
/// </summary>
public override void OnInspectorGUI()
{
mRegisteredUndo = false;
EditorGUIUtility.LookLikeControls(80f);
mAtlas = target as UIAtlas;
if (!mConfirmDelete)
{
NGUIEditorTools.DrawSeparator();
Material mat = EditorGUILayout.ObjectField("Material", mAtlas.material, typeof(Material), false) as Material;
if (mAtlas.material != mat)
{
RegisterUndo();
mAtlas.material = mat;
// Ensure that this atlas has valid import settings
if (mAtlas.texture != null) NGUIEditorTools.ImportTexture(mAtlas.texture, false, false);
mAtlas.MarkAsDirty();
mConfirmDelete = false;
}
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);
Undo.RegisterUndo(mAtlas, "Import Sprites");
NGUIJson.LoadSpriteData(mAtlas, ta);
mRegisteredUndo = true;
if (mSprite != null) mSprite = mAtlas.GetSprite(mSprite.name);
mAtlas.MarkAsDirty();
}
UIAtlas.Coordinates coords = (UIAtlas.Coordinates)EditorGUILayout.EnumPopup("Coordinates", mAtlas.coordinates);
if (coords != mAtlas.coordinates)
{
RegisterUndo();
mAtlas.coordinates = coords;
mConfirmDelete = false;
}
}
}
if (mAtlas.material != null)
{
Color blue = new Color(0f, 0.7f, 1f, 1f);
Color green = new Color(0.4f, 1f, 0f, 1f);
if (mSprite == null && mAtlas.sprites.Count > 0)
{
mSprite = mAtlas.sprites[0];
}
if (mConfirmDelete)
{
if (mSprite != null)
{
// Show the confirmation dialog
NGUIEditorTools.DrawSeparator();
GUILayout.Label("Are you sure you want to delete '" + mSprite.name + "'?");
NGUIEditorTools.DrawSeparator();
GUILayout.BeginHorizontal();
{
GUI.backgroundColor = Color.green;
if (GUILayout.Button("Cancel")) mConfirmDelete = false;
GUI.backgroundColor = Color.red;
if (GUILayout.Button("Delete"))
{
RegisterUndo();
mAtlas.sprites.Remove(mSprite);
mConfirmDelete = false;
}
GUI.backgroundColor = Color.white;
}
GUILayout.EndHorizontal();
}
else mConfirmDelete = false;
}
else
{
GUI.backgroundColor = Color.green;
GUILayout.BeginHorizontal();
{
EditorGUILayout.PrefixLabel("Add/Delete");
if (GUILayout.Button("New Sprite"))
{
RegisterUndo();
UIAtlas.Sprite newSprite = new UIAtlas.Sprite();
if (mSprite != null)
{
newSprite.name = "Copy of " + mSprite.name;
newSprite.outer = mSprite.outer;
newSprite.inner = mSprite.inner;
}
else
{
newSprite.name = "New Sprite";
}
mAtlas.sprites.Add(newSprite);
mSprite = newSprite;
}
// Show the delete button
GUI.backgroundColor = Color.red;
if (mSprite != null && GUILayout.Button("Delete", GUILayout.Width(55f)))
{
mConfirmDelete = true;
}
GUI.backgroundColor = Color.white;
}
GUILayout.EndHorizontal();
if (!mConfirmDelete && mSprite != null)
{
NGUIEditorTools.DrawSeparator();
string spriteName = UISpriteInspector.SpriteField(mAtlas, mSprite.name);
if (spriteName != mSprite.name)
{
mSprite = mAtlas.GetSprite(spriteName);
}
if (mSprite == null) return;
// Grab the sprite's inner and outer dimensions
Rect inner = mSprite.inner;
Rect outer = mSprite.outer;
Texture2D tex = mAtlas.material.mainTexture as Texture2D;
if (tex != null)
{
string name = EditorGUILayout.TextField("Edit Name", mSprite.name);
if (mSprite.name != name && !string.IsNullOrEmpty(name))
{
bool found = false;
foreach (UIAtlas.Sprite sp in mAtlas.sprites)
{
if (sp.name == name)
{
found = true;
break;
}
}
if (!found)
{
RegisterUndo();
mSprite.name = name;
}
}
// Draw the inner and outer rectangle dimensions
GUI.backgroundColor = green;
outer = EditorGUILayout.RectField("Outer Rect", mSprite.outer);
GUI.backgroundColor = blue;
inner = EditorGUILayout.RectField("Inner Rect", mSprite.inner);
GUI.backgroundColor = Color.white;
if (outer.xMax < outer.xMin) outer.xMax = outer.xMin;
if (outer.yMax < outer.yMin) outer.yMax = outer.yMin;
if (outer != mSprite.outer)
{
float x = outer.xMin - mSprite.outer.xMin;
float y = outer.yMin - mSprite.outer.yMin;
inner.x += x;
inner.y += y;
}
// Sanity checks to ensure that the inner rect is always inside the outer
inner.xMin = Mathf.Clamp(inner.xMin, outer.xMin, outer.xMax);
inner.xMax = Mathf.Clamp(inner.xMax, outer.xMin, outer.xMax);
inner.yMin = Mathf.Clamp(inner.yMin, outer.yMin, outer.yMax);
inner.yMax = Mathf.Clamp(inner.yMax, outer.yMin, outer.yMax);
EditorGUILayout.Separator();
// Padding is mainly meant to be used by the 'trimmed' feature of TexturePacker
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
int l0 = Mathf.RoundToInt(mSprite.paddingLeft * mSprite.outer.width);
int r0 = Mathf.RoundToInt(mSprite.paddingRight * mSprite.outer.width);
int t0 = Mathf.RoundToInt(mSprite.paddingTop * mSprite.outer.height);
int b0 = Mathf.RoundToInt(mSprite.paddingBottom * mSprite.outer.height);
int l1 = l0;
int r1 = r0;
int t1 = t0;
int b1 = b0;
GUILayout.BeginHorizontal();
{
GUILayout.Label("Padding");
GUILayout.Space(7f);
EditorGUIUtility.LookLikeControls(40f);
l1 = EditorGUILayout.IntField("Left", l0, GUILayout.MinWidth(40f));
r1 = EditorGUILayout.IntField("Right", r0, GUILayout.MinWidth(40f));
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
{
GUILayout.Space(60f);
EditorGUIUtility.LookLikeControls(40f);
t1 = EditorGUILayout.IntField("Top", t0, GUILayout.MinWidth(40f));
b1 = EditorGUILayout.IntField("Btm.", b0, GUILayout.MinWidth(40f));
}
GUILayout.EndHorizontal();
if (l0 != l1 || r0 != r1 || t0 != t1 || b0 != b1)
{
RegisterUndo();
mSprite.paddingLeft = l1 / mSprite.outer.width;
mSprite.paddingRight = r1 / mSprite.outer.width;
mSprite.paddingTop = t1 / mSprite.outer.height;
mSprite.paddingBottom = b1 / mSprite.outer.height;
MarkSpriteAsDirty();
}
EditorGUIUtility.LookLikeControls(80f);
}
// Create a button that can make the coordinates pixel-perfect on click
GUILayout.BeginHorizontal();
{
GUILayout.Label("Correction", GUILayout.Width(75f));
Rect corrected0 = outer;
Rect corrected1 = inner;
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
corrected0 = NGUIMath.MakePixelPerfect(corrected0);
corrected1 = NGUIMath.MakePixelPerfect(corrected1);
}
else
{
corrected0 = NGUIMath.MakePixelPerfect(corrected0, tex.width, tex.height);
corrected1 = NGUIMath.MakePixelPerfect(corrected1, tex.width, tex.height);
}
if (corrected0 == mSprite.outer && corrected1 == mSprite.inner)
{
GUI.color = Color.grey;
GUILayout.Button("Make Pixel-Perfect");
GUI.color = Color.white;
}
else if (GUILayout.Button("Make Pixel-Perfect"))
{
outer = corrected0;
inner = corrected1;
GUI.changed = true;
}
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
{
mView = (View)EditorGUILayout.EnumPopup("Show", mView);
GUILayout.Label("Shader", GUILayout.Width(45f));
if (mUseShader != EditorGUILayout.Toggle(mUseShader, GUILayout.Width(20f)))
{
mUseShader = !mUseShader;
if (mUseShader && mView == View.Sprite)
{
// TODO: Remove this when Unity fixes the bug with DrawPreviewTexture not being affected by BeginGroup
Debug.LogWarning("There is a bug in Unity that prevents the texture from getting clipped properly.\n" +
"Until it's fixed by Unity, your texture may spill onto the rest of the Unity's GUI while using this mode.");
}
}
}
GUILayout.EndHorizontal();
Rect uv0 = outer;
Rect uv1 = inner;
if (mAtlas.coordinates == UIAtlas.Coordinates.Pixels)
{
uv0 = NGUIMath.ConvertToTexCoords(uv0, tex.width, tex.height);
uv1 = NGUIMath.ConvertToTexCoords(uv1, tex.width, tex.height);
}
// Draw the atlas
EditorGUILayout.Separator();
Material m = mUseShader ? mAtlas.material : null;
Rect rect = (mView == View.Atlas) ? NGUIEditorTools.DrawAtlas(tex, m) : NGUIEditorTools.DrawSprite(tex, uv0, m);
// Draw the sprite outline
NGUIEditorTools.DrawOutline(rect, uv0, uv1);
EditorGUILayout.Separator();
}
if (GUI.changed)
{
RegisterUndo();
mSprite.outer = outer;
mSprite.inner = inner;
mConfirmDelete = false;
}
}
}
}
// If something changed, mark the atlas as dirty
if (mRegisteredUndo) EditorUtility.SetDirty(mAtlas);
}
/// <summary>
/// Draw the inspector widget.
/// </summary>
public override void OnInspectorGUI()
{
NGUIEditorTools.SetLabelWidth(80f);
mAtlas = target as UIAtlas;
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);
GUILayout.Space(18f);
GUILayout.EndHorizontal();
if (mType != after)
{
if (after == AtlasType.Normal)
{
mType = AtlasType.Normal;
OnSelectAtlas(null);
}
else
{
mType = AtlasType.Reference;
}
}
if (mType == AtlasType.Reference)
{
ComponentSelector.Draw <UIAtlas>(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 && mAtlas.replacement != mReplacement)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.replacement = mReplacement;
UnityEditor.EditorUtility.SetDirty(mAtlas);
}
return;
}
//GUILayout.Space(6f);
Material mat = EditorGUILayout.ObjectField("Material", mAtlas.spriteMaterial, typeof(Material), false) as Material;
if (mAtlas.spriteMaterial != mat)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.spriteMaterial = mat;
// Ensure that this atlas has valid import settings
if (mAtlas.texture != null)
{
NGUIEditorTools.ImportTexture(mAtlas.texture, false, false, !mAtlas.premultipliedAlpha);
}
mAtlas.MarkAsDirty();
}
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);
NGUIJson.LoadSpriteData(mAtlas, ta);
if (sprite != null)
{
sprite = mAtlas.GetSprite(sprite.name);
}
mAtlas.MarkAsDirty();
}
float pixelSize = EditorGUILayout.FloatField("Pixel Size", mAtlas.pixelSize, GUILayout.Width(120f));
if (pixelSize != mAtlas.pixelSize)
{
NGUIEditorTools.RegisterUndo("Atlas Change", mAtlas);
mAtlas.pixelSize = pixelSize;
}
}
if (mAtlas.spriteMaterial != null)
{
Color blue = new Color(0f, 0.7f, 1f, 1f);
Color green = 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 = green;
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 = blue;
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);
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();
}
NGUIEditorTools.EndContents();
}
if (NGUIEditorTools.previousSelection != null)
{
GUI.backgroundColor = Color.green;
if (GUILayout.Button("<< Return to " + NGUIEditorTools.previousSelection.name))
{
NGUIEditorTools.SelectPrevious();
}
GUI.backgroundColor = Color.white;
}
}
}
}
/// <summary>
/// Update the sprite atlas, keeping only the sprites that are on the specified list.
/// </summary>
static void UpdateAtlas(UIAtlas atlas, List<SpriteEntry> sprites)
{
if (sprites.Count > 0)
{
// Combine all sprites into a single texture and save it
if (UpdateTexture(atlas, sprites))
{
// Replace the sprites within the atlas
ReplaceSprites(atlas, sprites);
}
// Release the temporary textures
ReleaseSprites(sprites);
return;
}
else
{
atlas.spriteList.Clear();
string path = NGUIEditorTools.GetSaveableTexturePath(atlas);
atlas.spriteMaterial.mainTexture = null;
if (!string.IsNullOrEmpty(path)) AssetDatabase.DeleteAsset(path);
}
atlas.MarkAsDirty();
Selection.activeGameObject = (NGUISettings.atlas != null) ? NGUISettings.atlas.gameObject : null;
}
/// <summary>
/// Replace the sprites within the atlas.
/// </summary>
static void ReplaceSprites(UIAtlas atlas, List<SpriteEntry> sprites)
{
// Get the list of sprites we'll be updating
List<UISpriteData> spriteList = atlas.spriteList;
List<UISpriteData> kept = new List<UISpriteData>();
// Run through all the textures we added and add them as sprites to the atlas
for (int i = 0; i < sprites.Count; ++i)
{
SpriteEntry se = sprites[i];
UISpriteData sprite = AddSprite(spriteList, se);
kept.Add(sprite);
}
// Remove unused sprites
for (int i = spriteList.Count; i > 0; )
{
UISpriteData sp = spriteList[--i];
if (!kept.Contains(sp)) spriteList.RemoveAt(i);
}
// Sort the sprites so that they are alphabetical within the atlas
atlas.SortAlphabetically();
atlas.MarkAsDirty();
}
