HuffmanNode* decodeNode(ibitstream& input) {
if (input.readBit() == 1) {
return new HuffmanNode(input.get(), 2, nullptr, nullptr);
} else {
HuffmanNode* zero = decodeNode(input);
HuffmanNode* one = decodeNode(input);
return new HuffmanNode(NOT_A_CHAR, 5, zero, one);
}
}
CCBoneData *CCDataReaderHelper::decodeBone(cs::CSJsonDictionary &json)
{
CCBoneData *boneData = CCBoneData::create();
decodeNode(boneData, json);
const char *str = json.getItemStringValue(A_NAME);
if(str != NULL)
{
boneData->name = str;
}
str = json.getItemStringValue(A_PARENT);
if(str != NULL)
{
boneData->parentName = str;
}
int length = json.getArrayItemCount(DISPLAY_DATA);
for (int i = 0; i < length; i++)
{
cs::CSJsonDictionary *dic = json.getSubItemFromArray(DISPLAY_DATA, i);
boneData->addDisplayData(decodeBoneDisplay(*dic));
delete dic;
}
return boneData;
}
CCFrameData *CCDataReaderHelper::decodeFrame(cs::CSJsonDictionary &json)
{
CCFrameData *frameData = CCFrameData::create();
decodeNode(frameData, json);
frameData->tweenEasing = (CCTweenType)json.getItemIntValue(A_TWEEN_EASING, Linear);
frameData->displayIndex = json.getItemIntValue(A_DISPLAY_INDEX, 0);
const char *event = json.getItemStringValue(A_EVENT);
if (event != NULL)
{
frameData->strEvent = event;
}
if (s_CocoStudioVersion < VERSION_COMBINED)
{
frameData->duration = json.getItemIntValue(A_DURATION, 1);
}
else
{
frameData->frameID = json.getItemIntValue(A_FRAME_INDEX, 0);
}
return frameData;
}
HuffmanNode* readHeader(ibitstream& input) {
return decodeNode(input);
}