public override void OnInspectorGUI()
{
mAtlas = target as MikuAtlas;
mAtlas.spriteMaterial = EditorGUILayout.ObjectField("material", mAtlas.spriteMaterial, typeof(Material), true) as Material;
TextAsset ta = EditorGUILayout.ObjectField("TP Import", null, typeof(TextAsset), false) as TextAsset;
if (ta != null)
{
LoadSpriteData(mAtlas, ta);
}
}
static public void LoadSpriteData(MikuAtlas atlas, TextAsset asset)
{
if (asset == null || atlas == null)
{
return;
}
string jsonString = asset.text;
Hashtable decodedHash = MikuJson.jsonDecode(jsonString) as Hashtable;
if (decodedHash == null)
{
Debug.LogWarning("Unable to parse Json file: " + asset.name);
}
else
{
LoadSpriteData(atlas, decodedHash);
}
asset = null;
Resources.UnloadUnusedAssets();
}
/// <summary>
/// Parse the specified JSon file, loading sprite information for the specified atlas.
/// </summary>
static void LoadSpriteData(MikuAtlas atlas, Hashtable decodedHash)
{
if (decodedHash == null || atlas == null)
{
return;
}
List <MikuSpriteData> oldSprites = atlas.spriteList;
atlas.spriteList = new List <MikuSpriteData>();
Hashtable frames = (Hashtable)decodedHash["frames"];
foreach (DictionaryEntry item in frames)
{
MikuSpriteData newSprite = new MikuSpriteData();
newSprite.name = item.Key.ToString();
bool exists = false;
// Check to see if this sprite exists
foreach (MikuSpriteData oldSprite in oldSprites)
{
if (oldSprite.name.Equals(newSprite.name, StringComparison.OrdinalIgnoreCase))
{
exists = true;
break;
}
}
// Get rid of the extension if the sprite doesn't exist
// The extension is kept for backwards compatibility so it's still possible to update older atlases.
if (!exists)
{
newSprite.name = newSprite.name.Replace(".png", "");
newSprite.name = newSprite.name.Replace(".tga", "");
}
// Extract the info we need from the TexturePacker json file, mainly uvRect and size
Hashtable table = (Hashtable)item.Value;
Hashtable frame = (Hashtable)table["frame"];
int frameX = int.Parse(frame["x"].ToString());
int frameY = int.Parse(frame["y"].ToString());
int frameW = int.Parse(frame["w"].ToString());
int frameH = int.Parse(frame["h"].ToString());
// [Modify] by maosongliang, begin
// Read the rotation value
newSprite.rotated = (bool)table["rotated"];
// [Modify] by maosongliang, end
newSprite.x = frameX;
newSprite.y = frameY;
newSprite.width = frameW;
newSprite.height = frameH;
// Support for trimmed sprites
Hashtable sourceSize = (Hashtable)table["sourceSize"];
Hashtable spriteSize = (Hashtable)table["spriteSourceSize"];
if (spriteSize != null && sourceSize != null)
{
// TODO: Account for rotated sprites
if (frameW > 0)
{
int spriteX = int.Parse(spriteSize["x"].ToString());
int spriteW = int.Parse(spriteSize["w"].ToString());
int sourceW = int.Parse(sourceSize["w"].ToString());
newSprite.paddingLeft = spriteX;
newSprite.paddingRight = sourceW - (spriteX + spriteW);
}
if (frameH > 0)
{
int spriteY = int.Parse(spriteSize["y"].ToString());
int spriteH = int.Parse(spriteSize["h"].ToString());
int sourceH = int.Parse(sourceSize["h"].ToString());
newSprite.paddingTop = spriteY;
newSprite.paddingBottom = sourceH - (spriteY + spriteH);
}
}
// [Modify] by maosongliang, begin
if (newSprite.rotated)
{
int temp = newSprite.width;
newSprite.width = newSprite.height;
newSprite.height = temp;
temp = newSprite.paddingLeft;
newSprite.paddingLeft = newSprite.paddingTop;
newSprite.paddingTop = temp;
temp = newSprite.paddingRight;
newSprite.paddingRight = newSprite.paddingBottom;
newSprite.paddingBottom = temp;
}
// [Modify] by maosongliang, end
// If the sprite was present before, see if we can copy its inner rect
foreach (MikuSpriteData oldSprite in oldSprites)
{
if (oldSprite.name.Equals(newSprite.name, StringComparison.OrdinalIgnoreCase))
{
if (oldSprite.rotated != newSprite.rotated)
{
// ---modify=> by zengyi
// left top changed
if (oldSprite.rotated)
{
newSprite.borderLeft = oldSprite.borderTop;
newSprite.borderTop = oldSprite.borderRight;
newSprite.borderBottom = oldSprite.borderLeft;
newSprite.borderRight = oldSprite.borderBottom;
}
else
{
newSprite.borderLeft = oldSprite.borderTop;
newSprite.borderTop = oldSprite.borderLeft;
// right bottom changed
newSprite.borderRight = oldSprite.borderBottom;
newSprite.borderBottom = oldSprite.borderRight;
}
//-----------------------
}
else
{
newSprite.borderLeft = oldSprite.borderLeft;
newSprite.borderRight = oldSprite.borderRight;
newSprite.borderBottom = oldSprite.borderBottom;
newSprite.borderTop = oldSprite.borderTop;
}
break;
}
}
// Add this new sprite
atlas.spriteList.Add(newSprite);
}
// Sort imported sprites alphabetically
atlas.spriteList.Sort(CompareSprites);
Debug.Log("Imported " + atlas.spriteList.Count + " sprites");
}
