public static int get_n_frames(
this SpriteLibrary in_library
)
{
SpriteLibraryAsset asset = in_library.spriteLibraryAsset;
String category = asset.GetCategoryNames().First();
return(asset.GetCategoryLabelNames(category).Count());
}
public static void UpdateLibraryWithNewMainLibrary(SpriteLibraryAsset spriteLib, SerializedProperty library)
{
var emptyStringArray = new string[0];
var categories = spriteLib != null?spriteLib.GetCategoryNames() : emptyStringArray;
// populate new primary
int newCatgoryIndex = 0;
foreach (var newCategory in categories)
{
SerializedProperty existingCategory = null;
if (library.arraySize > 0)
{
var cat = library.GetArrayElementAtIndex(0);
for (int i = 0; i < library.arraySize; ++i)
{
if (cat.FindPropertyRelative(SpriteLibraryPropertyString.name).stringValue == newCategory)
{
existingCategory = cat;
if (i != newCatgoryIndex)
{
library.MoveArrayElement(i, newCatgoryIndex);
}
break;
}
cat.Next(false);
}
}
if (existingCategory != null)
{
if (!existingCategory.FindPropertyRelative(SpriteLibraryPropertyString.fromMain).boolValue)
{
existingCategory.FindPropertyRelative(SpriteLibraryPropertyString.fromMain).boolValue = true;
}
}
else
{
library.InsertArrayElementAtIndex(newCatgoryIndex);
existingCategory = library.GetArrayElementAtIndex(newCatgoryIndex);
SetPropertyName(existingCategory, newCategory);
existingCategory.FindPropertyRelative(SpriteLibraryPropertyString.fromMain).boolValue = true;
existingCategory.FindPropertyRelative(SpriteLibraryPropertyString.overrideEntryCount).intValue = 0;
existingCategory.FindPropertyRelative(SpriteLibraryPropertyString.overrideEntries).arraySize = 0;
}
newCatgoryIndex++;
var newEntries = spriteLib.GetCategoryLabelNames(newCategory);
var entries = existingCategory.FindPropertyRelative(SpriteLibraryPropertyString.overrideEntries);
int newEntryIndex = 0;
foreach (var newEntry in newEntries)
{
SerializedProperty cacheEntry = null;
if (entries.arraySize > 0)
{
var ent = entries.GetArrayElementAtIndex(0);
for (int j = 0; j < entries.arraySize; ++j)
{
if (ent.FindPropertyRelative(SpriteLibraryPropertyString.name).stringValue == newEntry)
{
cacheEntry = ent;
if (j != newEntryIndex)
{
entries.MoveArrayElement(j, newEntryIndex);
}
break;
}
ent.Next(false);
}
}
var mainSprite = spriteLib.GetSprite(newCategory, newEntry);
if (cacheEntry == null)
{
entries.InsertArrayElementAtIndex(newEntryIndex);
cacheEntry = entries.GetArrayElementAtIndex(newEntryIndex);
SetPropertyName(cacheEntry, newEntry);
cacheEntry.FindPropertyRelative(SpriteLibraryPropertyString.spriteOverride)
.objectReferenceValue = mainSprite;
}
++newEntryIndex;
if (!cacheEntry.FindPropertyRelative(SpriteLibraryPropertyString.fromMain).boolValue)
{
cacheEntry.FindPropertyRelative(SpriteLibraryPropertyString.fromMain).boolValue = true;
}
if (cacheEntry.FindPropertyRelative(SpriteLibraryPropertyString.sprite).objectReferenceValue != mainSprite)
{
cacheEntry.FindPropertyRelative(SpriteLibraryPropertyString.sprite).objectReferenceValue = mainSprite;
}
}
}
// Remove any library or entry that is not in primary and not overridden
for (int i = 0; i < library.arraySize; ++i)
{
var categoryProperty = library.GetArrayElementAtIndex(i);
var categoryEntriesProperty = categoryProperty.FindPropertyRelative(SpriteLibraryPropertyString.overrideEntries);
var categoryFromMainProperty = categoryProperty.FindPropertyRelative(SpriteLibraryPropertyString.fromMain);
var categoryName = categoryProperty.FindPropertyRelative(SpriteLibraryPropertyString.name).stringValue;
var categoryInPrimary = categories.Contains(categoryName);
var entriesInPrimary = categoryInPrimary ? spriteLib.GetCategoryLabelNames(categoryName) : emptyStringArray;
var categoryOverride = 0;
for (int j = 0; j < categoryEntriesProperty.arraySize; ++j)
{
var entry = categoryEntriesProperty.GetArrayElementAtIndex(j);
var entryName = entry.FindPropertyRelative(SpriteLibraryPropertyString.name).stringValue;
var entryInPrimary = entriesInPrimary.Contains(entryName);
var entryFromMainProperty = entry.FindPropertyRelative(SpriteLibraryPropertyString.fromMain);
var overrideSpriteProperty = entry.FindPropertyRelative(SpriteLibraryPropertyString.spriteOverride);
var spriteProperty = entry.FindPropertyRelative(SpriteLibraryPropertyString.sprite);
if (!entryInPrimary)
{
// Entry no longer in new primary.
// Check for override and set it to us
if (entryFromMainProperty.boolValue)
{
if (overrideSpriteProperty.objectReferenceValue == spriteProperty.objectReferenceValue)
{
categoryEntriesProperty.DeleteArrayElementAtIndex(j);
--j;
continue;
}
}
if (entryFromMainProperty.boolValue)
{
entryFromMainProperty.boolValue = false;
}
if (spriteProperty.objectReferenceValue != overrideSpriteProperty.objectReferenceValue)
{
spriteProperty.objectReferenceValue = overrideSpriteProperty.objectReferenceValue;
}
++categoryOverride;
}
else
{
// Check if sprite has been override
if (spriteProperty.objectReferenceValue != overrideSpriteProperty.objectReferenceValue)
{
++categoryOverride;
}
}
}
if (!categoryInPrimary && categoryEntriesProperty.arraySize == 0 && categoryFromMainProperty.boolValue)
{
library.DeleteArrayElementAtIndex(i);
--i;
continue;
}
// since there is override, and we removed the main. This category now
// belows to the library
if (!categoryInPrimary)
{
if (categoryFromMainProperty.boolValue)
{
categoryFromMainProperty.boolValue = false;
}
}
else
{
if (categoryProperty.FindPropertyRelative(SpriteLibraryPropertyString.overrideEntryCount).intValue != categoryOverride)
{
categoryProperty.FindPropertyRelative(SpriteLibraryPropertyString.overrideEntryCount).intValue = categoryOverride;
}
}
}
}