void ParseVersion2(PlistDictionary animations)
{
CCSpriteFrameCache frameCache = CCSpriteFrameCache.SharedSpriteFrameCache;
foreach (var pElement in animations)
{
string name = pElement.Key;
PlistDictionary animationDict = pElement.Value.AsDictionary;
int loops = animationDict["loops"].AsInt;
bool restoreOriginalFrame = animationDict["restoreOriginalFrame"].AsBool;
PlistArray frameArray = animationDict["frames"].AsArray;
if (frameArray == null)
{
CCLog.Log(
"CocosSharp: CCAnimationCache: Animation '{0}' found in dictionary without any frames - cannot add to animation cache.",
name);
continue;
}
// Array of AnimationFrames
var array = new List <CCAnimationFrame>(frameArray.Count);
foreach (PlistObjectBase pObj in frameArray)
{
PlistDictionary entry = pObj.AsDictionary;
string spriteFrameName = entry["spriteframe"].AsString;
CCSpriteFrame spriteFrame = frameCache[spriteFrameName];
if (spriteFrame == null)
{
CCLog.Log(
"cocos2d: CCAnimationCache: Animation '{0}' refers to frame '{1}' which is not currently in the CCSpriteFrameCache. This frame will not be added to the animation.",
name, spriteFrameName);
continue;
}
float delayUnits = entry["delayUnits"].AsFloat;
PlistDictionary userInfo = entry["notification"].AsDictionary;
var animFrame = new CCAnimationFrame(spriteFrame, delayUnits, userInfo);
array.Add(animFrame);
}
float delayPerUnit = animationDict["delayPerUnit"].AsFloat;
var animation = new CCAnimation(array, delayPerUnit, (uint)loops);
animation.RestoreOriginalFrame = restoreOriginalFrame;
this.AddAnimation(animation, name);
}
}
void ParseVersion1(PlistDictionary animations)
{
CCSpriteFrameCache frameCache = CCSpriteFrameCache.SharedSpriteFrameCache;
foreach (var pElement in animations)
{
PlistDictionary animationDict = pElement.Value.AsDictionary;
PlistArray frameNames = animationDict["frames"].AsArray;
float delay = animationDict["delay"].AsFloat;
if (frameNames == null)
{
CCLog.Log(
"CocosSharp: CCAnimationCache: Animation '{0}' found in dictionary without any frames - cannot add to animation cache.",
pElement.Key);
continue;
}
var frames = new List <CCAnimationFrame>(frameNames.Count);
foreach (PlistObjectBase pObj in frameNames)
{
string frameName = pObj.AsString;
CCSpriteFrame spriteFrame = frameCache[frameName];
if (spriteFrame == null)
{
CCLog.Log(
"cocos2d: CCAnimationCache: Animation '{0}' refers to frame '%s' which is not currently in the CCSpriteFrameCache. This frame will not be added to the animation.",
pElement.Key, frameName);
continue;
}
var animFrame = new CCAnimationFrame(spriteFrame, 1, null);
frames.Add(animFrame);
}
if (frames.Count == 0)
{
CCLog.Log(
"CocosSharp: CCAnimationCache: None of the frames for animation '{0}' were found in the CCSpriteFrameCache. Animation is not being added to the Animation Cache.",
pElement.Key);
continue;
}
else if (frames.Count != frameNames.Count)
{
CCLog.Log(
"CocosSharp: CCAnimationCache: An animation in your dictionary refers to a frame which is not in the CCSpriteFrameCache. Some or all of the frames for the animation '{0}' may be missing.",
pElement.Key);
}
CCAnimation animation = new CCAnimation(frames, delay, 1);
this.AddAnimation(animation, pElement.Key);
}
}
protected PlistObjectBase ReadValue(ContentReader input)
{
var type = (ValueType)input.ReadByte();
switch (type)
{
case ValueType.Array:
var count = input.ReadInt32();
var array = new PlistArray(count);
for (int i = 0; i < count; i++)
{
array.Add(ReadValue(input));
}
return(array);
case ValueType.Bool:
return(new PlistBoolean(input.ReadBoolean()));
case ValueType.Data:
count = input.ReadInt32();
return(new PlistData(input.ReadBytes(count)));
case ValueType.Date:
return(new PlistDate(input.ReadObject <DateTime>()));
case ValueType.Dictionary:
count = input.ReadInt32();
var dict = new PlistDictionary();
for (int i = 0; i < count; i++)
{
string key = stringPool[input.ReadInt32()];
dict.Add(key, ReadValue(input));
}
return(dict);
case ValueType.Integer:
return(new PlistInteger(input.ReadInt32()));
case ValueType.Null:
return(new PlistNull());
case ValueType.Real:
return(new PlistReal(input.ReadSingle()));
case ValueType.String:
return(new PlistString(stringPool[input.ReadInt32()]));
default:
throw new InvalidOperationException();
}
}
internal void AddAnimations(PlistDictionary animationDict)
{
PlistDictionary animations = animationDict["animations"].AsDictionary;
if (animations == null)
{
CCLog.Log("CocosSharp: CCAnimationCache: No animations were found in provided dictionary.");
return;
}
PlistDictionary properties = animationDict["properties"].AsDictionary;
if (properties != null)
{
int version = properties["format"].AsInt;
PlistArray spritesheets = properties["spritesheets"].AsArray;
foreach (PlistObjectBase pObj in spritesheets)
{
string name = pObj.AsString;
CCSpriteFrameCache.SharedSpriteFrameCache.AddSpriteFrames(name);
}
switch (version)
{
case 1:
ParseVersion1(animations);
break;
case 2:
ParseVersion2(animations);
break;
default:
Debug.Assert(false, "Invalid animation format");
break;
}
}
}
PlistArray ParseBinaryArray(int objRef)
{
var buffer = new PlistArray();
List <int> refs = new List <int>();
int refCount = 0;
byte arrayByte = objectTable[offsetTable[objRef]];
int refStartPosition;
refCount = GetCount(offsetTable[objRef], out refStartPosition);
if (refCount < 15)
{
refStartPosition = offsetTable[objRef] + 1;
}
else
{
//The following integer has a header as well so we increase the refStartPosition by two to account for that.
refStartPosition = offsetTable[objRef] + 2 + RegulateNullBytes(BitConverter.GetBytes(refCount), 1).Length;
}
for (int i = refStartPosition; i < refStartPosition + refCount * objRefSize; i += objRefSize)
{
byte[] refBuffer = objectTable.GetRange(i, objRefSize).ToArray();
Array.Reverse(refBuffer);
refs.Add(BitConverter.ToInt32(RegulateNullBytes(refBuffer, 4), 0));
}
for (int i = 0; i < refCount; i++)
{
buffer.Add(ParseBinary(refs[i]));
}
return(buffer);
}
PlistObjectBase LoadFromNode(XmlReader reader)
{
Debug.Assert(reader.NodeType == XmlNodeType.Element);
bool isEmpty = reader.IsEmptyElement;
switch (reader.LocalName)
{
case "dict":
var dict = new PlistDictionary(true);
if (!isEmpty)
{
if (reader.ReadToDescendant("key"))
{
dict = LoadDictionaryContents(reader, dict);
}
reader.ReadEndElement();
}
return(dict);
case "array":
if (isEmpty)
{
return(new PlistArray());
}
//advance to first node
reader.ReadStartElement();
while (reader.Read() && reader.NodeType != XmlNodeType.Element)
{
;
}
// HACK: plist data in iPods is not even valid in some cases! Way to go Apple!
// This hack checks to see if they really meant for this array to be a dict.
if (reader.LocalName == "key")
{
var ret = LoadDictionaryContents(reader, new PlistDictionary(true));
reader.ReadEndElement();
return(ret);
}
var arr = new PlistArray();
do
{
if (reader.NodeType == XmlNodeType.Element)
{
var val = LoadFromNode(reader);
if (val != null)
{
arr.Add(val);
}
}
} while (reader.Read() && reader.NodeType != XmlNodeType.EndElement);
reader.ReadEndElement();
return(arr);
case "string":
return(new PlistString(reader.ReadElementContentAsString()));
case "integer":
return(new PlistInteger(reader.ReadElementContentAsInt()));
case "real":
return(new PlistReal(reader.ReadElementContentAsFloat()));
case "false":
reader.ReadStartElement();
if (!isEmpty)
{
reader.ReadEndElement();
}
return(new PlistBoolean(false));
case "true":
reader.ReadStartElement();
if (!isEmpty)
{
reader.ReadEndElement();
}
return(new PlistBoolean(true));
case "data":
return(new PlistData(reader.ReadElementContentAsString()));
case "date":
#if NETFX_CORE
return(new PlistDate(DateTime.Parse(reader.ReadElementContentAsString())));
#else
return(new PlistDate(reader.ReadElementContentAsDateTime()));
#endif
default:
throw new XmlException(String.Format("Plist Node `{0}' is not supported", reader.LocalName));
}
}
internal void AddSpriteFrames(PlistDictionary pobDictionary, CCTexture2D pobTexture)
{
/*
* Supported Zwoptex Formats:
*
* ZWTCoordinatesFormatOptionXMLLegacy = 0, // Flash Version
* ZWTCoordinatesFormatOptionXML1_0 = 1, // Desktop Version 0.0 - 0.4b
* ZWTCoordinatesFormatOptionXML1_1 = 2, // Desktop Version 1.0.0 - 1.0.1
* ZWTCoordinatesFormatOptionXML1_2 = 3, // Desktop Version 1.0.2+
*/
PlistDictionary metadataDict = null;
if (pobDictionary.ContainsKey("metadata"))
{
metadataDict = pobDictionary["metadata"].AsDictionary;
}
PlistDictionary framesDict = null;
if (pobDictionary.ContainsKey("frames"))
{
framesDict = pobDictionary["frames"].AsDictionary;
}
int format = 0;
// get the format
if (metadataDict != null)
{
format = metadataDict["format"].AsInt;
}
// check the format
if (format < 0 || format > 3)
{
throw (new NotSupportedException("PList format " + format + " is not supported."));
}
foreach (var pair in framesDict)
{
PlistDictionary frameDict = pair.Value.AsDictionary;
CCSpriteFrame spriteFrame = null;
if (format == 0)
{
float x = 0f, y = 0f, w = 0f, h = 0f;
x = frameDict["x"].AsFloat;
y = frameDict["y"].AsFloat;
w = frameDict["width"].AsFloat;
h = frameDict["height"].AsFloat;
float ox = 0f, oy = 0f;
ox = frameDict["offsetX"].AsFloat;
oy = frameDict["offsetY"].AsFloat;
int ow = 0, oh = 0;
ow = frameDict["originalWidth"].AsInt;
oh = frameDict["originalHeight"].AsInt;
// check ow/oh
if (ow == 0 || oh == 0)
{
CCLog.Log(
"cocos2d: WARNING: originalWidth/Height not found on the CCSpriteFrame. AnchorPoint won't work as expected. Regenerate the .plist or check the 'format' metatag");
}
// abs ow/oh
ow = Math.Abs(ow);
oh = Math.Abs(oh);
// create frame
spriteFrame = new CCSpriteFrame(
new CCSize(ow, oh),
pobTexture,
new CCRect(x, y, w, h),
new CCSize(ow, oh),
false,
new CCPoint(ox, oy)
);
}
else if (format == 1 || format == 2)
{
CCRect frame = CCRect.Parse(frameDict["frame"].AsString);
bool rotated = false;
// rotation
if (format == 2)
{
if (frameDict.ContainsKey("rotated"))
{
rotated = frameDict["rotated"].AsBool;
}
}
CCPoint offset = CCPoint.Parse(frameDict["offset"].AsString);
CCSize sourceSize = CCSize.Parse(frameDict["sourceSize"].AsString);
// create frame
spriteFrame = new CCSpriteFrame(
sourceSize,
pobTexture,
frame,
sourceSize,
rotated,
offset
);
}
else if (format == 3)
{
// get values
CCSize spriteSize = CCSize.Parse(frameDict["spriteSize"].AsString);
CCPoint spriteOffset = CCPoint.Parse(frameDict["spriteOffset"].AsString);
CCSize spriteSourceSize = CCSize.Parse(frameDict["spriteSourceSize"].AsString);
CCRect textureRect = CCRect.Parse(frameDict["textureRect"].AsString);
bool textureRotated = false;
if (frameDict.ContainsKey("textureRotated"))
{
textureRotated = frameDict["textureRotated"].AsBool;
}
// get aliases
PlistArray aliases = frameDict["aliases"].AsArray;
string frameKey = pair.Key;
foreach (PlistObjectBase item2 in aliases)
{
string oneAlias = item2.AsString;
if (spriteFramesAliases.ContainsKey(oneAlias))
{
if (spriteFramesAliases[oneAlias] != null)
{
CCLog.Log("CocosSharp: WARNING: an alias with name {0} already exists", oneAlias);
}
}
if (!spriteFramesAliases.ContainsKey(oneAlias))
{
spriteFramesAliases.Add(oneAlias, frameKey);
}
}
// create frame
spriteFrame = new CCSpriteFrame(
spriteSourceSize,
pobTexture,
new CCRect(textureRect.Origin.X, textureRect.Origin.Y, spriteSize.Width, spriteSize.Height),
spriteSourceSize,
textureRotated,
spriteOffset
);
}
// add sprite frame
string key = pair.Key;
if (!AllowFrameOverwrite && spriteFrames.ContainsKey(key))
{
CCLog.Log("Frame named " + key + " already exists in the animation cache. Not overwriting existing record.");
}
else if (AllowFrameOverwrite || !spriteFrames.ContainsKey(key))
{
spriteFrames[key] = spriteFrame;
}
}
}