private void OnSpriteSheetLoaded()
{
string path = AssetDatabase.GetAssetPath(SpriteSheet.Texture);
Sprite[] foundSprites = AssetDatabase.LoadAllAssetsAtPath(path).OfType <Sprite>().ToArray();
sprites = foundSprites.ToList();
selectedSprite = 0;
selectedAttachmentIndex = 0;
gridSpriteNames.Clear();
foreach (Sprite sprite in sprites)
{
bool present = false;
foreach (SerializedSpriteAttachmentSprite attSprite in SpriteSheet.AttachmentSprites)
{
if (sprite.name == attSprite.Name)
{
present = true;
break;
}
}
if (!present)
{
SerializedSpriteAttachmentSprite ssaSprite = new SerializedSpriteAttachmentSprite();
ssaSprite.Name = sprite.name;
SpriteSheet.AttachmentSprites.Add(ssaSprite);
}
}
foreach (Sprite sprite in sprites)
{
foreach (SerializedSpriteAttachmentSprite attSprite in SpriteSheet.AttachmentSprites)
{
if (sprite.name == attSprite.Name)
{
attSprite.pivot = sprite.pivot;
attSprite.textureRect = sprite.rect;
}
}
}
foreach (Sprite sprite in sprites)
{
SerializedSpriteAttachmentSprite ssaSprite = new SerializedSpriteAttachmentSprite();
ssaSprite.Name = sprite.name;
gridSpriteNames.Add(ssaSprite.Name);
}
if (sprites.Count > selectedSprite)
{
CalculateUniScale(sprites[selectedSprite]);
}
Repaint();
}
protected override void OnGUILeftView()
{
EditorGUIUtility.labelWidth = 80;
EditorGUILayout.LabelField("");
if (SpriteSheet == null)
{
gridSpriteNames.Clear();
selectedSprite = 0;
}
if (SpriteSheet != null)
{
GUILayout.Space(10);
showSprites = EditorGUILayout.Foldout(showSprites, "Sprites");
if (showSprites)
{
selectedSprite = GUILayout.SelectionGrid(selectedSprite, gridSpriteNames.ToArray(), 1);
}
showAttachments = EditorGUILayout.Foldout(showAttachments, "Attachments");
if (showAttachments)
{
EditorGUILayout.BeginHorizontal();
GUI.backgroundColor = Color.green;
if (popup == null)
{
popupActive = false;
}
if (GUILayout.Button("Create") && !popupActive)
{
popupActive = true;
popup = GetWindow <EditorPopupEnterString>();
popup.m_DemandInput = true;
popup.Focus();
popup.OnConfirm += (string name) =>
{
foreach (SerializedSpriteAttachmentSprite sprite in SpriteSheet.AttachmentSprites)
{
if (sprite.Attachments.SingleOrDefault(x => x.Name == name) != null)
{
Debug.LogError(string.Format("[SAEditor] Sprite Attachment with name '{0}' already exists.", name));
break;
}
SerializedSpriteAttachment attachment = new SerializedSpriteAttachment();
attachment.Name = name;
Undo.RecordObject(SpriteSheet, "Add Attachment");
sprite.Attachments.Add(attachment);
dirty = true;
}
Repaint();
popupActive = false;
};
}
GUI.backgroundColor = Color.red;
if (GUILayout.Button("Delete"))
{
foreach (SerializedSpriteAttachmentSprite sprite in SpriteSheet.AttachmentSprites)
{
SerializedSpriteAttachment toDelete = null;
foreach (SerializedSpriteAttachment attachment in sprite.Attachments)
{
if (sprite.Attachments[selectedAttachmentIndex].Name == attachment.Name)
{
toDelete = attachment;
break;
}
}
if (toDelete != null)
{
Undo.RecordObject(SpriteSheet, "Delete Attachment");
sprite.Attachments.Remove(toDelete);
dirty = true;
}
}
selectedAttachmentIndex = 0;
Repaint();
}
GUI.backgroundColor = Color.white;
EditorGUILayout.EndHorizontal();
if (SpriteSheet.AttachmentSprites.Count > 0)
{
string spriteName = sprites[selectedSprite].name;
SerializedSpriteAttachmentSprite sprite = null;
foreach (SerializedSpriteAttachmentSprite s in SpriteSheet.AttachmentSprites)
{
if (s.Name == spriteName)
{
sprite = s;
break;
}
}
if (sprite.Attachments.Count > 0)
{
List <string> attachmentNames = new List <string>();
sprite.Attachments.ForEach(x => attachmentNames.Add(x.Name));
selectedAttachmentIndex = GUILayout.SelectionGrid(selectedAttachmentIndex, attachmentNames.ToArray(), 1);
}
}
}
}
else
{
GUILayout.BeginHorizontal();
GUILayout.FlexibleSpace();
GUILayout.BeginVertical();
GUILayout.FlexibleSpace();
GUILayout.Label("Select Sprite Attachment Sheet Asset");
GUILayout.FlexibleSpace();
GUILayout.EndVertical();
GUILayout.FlexibleSpace();
GUILayout.EndHorizontal();
}
}
