// This function doesn't call any Unity API functions and should be safe to call from another thread
public void parse(string bvhData)
{
if (respectBVHTime)
{
bp = new BVHParser(bvhData);
frameRate = 1f / bp.frameTime;
}
else
{
bp = new BVHParser(bvhData, 1f / frameRate);
}
}
public BVHBone(BVHParser parser, bool rootBone)
{
bp = parser;
bp.boneList.Add(this);
channels = new BVHChannel[6];
channelOrder = new int[6] {
0, 1, 2, 5, 3, 4
};
children = new List <BVHBone>();
bp.skip();
if (rootBone)
{
bp.assureExpect("ROOT");
}
else
{
bp.assureExpect("JOINT");
}
bp.assure("joint name", bp.getString(out name));
bp.skip();
bp.assureExpect("{");
bp.skip();
bp.assureExpect("OFFSET");
bp.skip();
bp.assure("offset X", bp.getFloat(out offsetX));
bp.skip();
bp.assure("offset Y", bp.getFloat(out offsetY));
bp.skip();
bp.assure("offset Z", bp.getFloat(out offsetZ));
bp.skip();
bp.assureExpect("CHANNELS");
bp.skip();
bp.assure("channel number", bp.getInt(out channelNumber));
bp.assure("valid channel number", channelNumber >= 1 && channelNumber <= 6);
for (int i = 0; i < channelNumber; i++)
{
bp.skip();
int channelId;
bp.assure("channel ID", bp.getChannel(out channelId));
channelOrder[i] = channelId;
channels[channelId].enabled = true;
}
char peek = ' ';
do
{
float ignored;
bp.skip();
bp.assure("child joint", bp.peek(out peek));
switch (peek)
{
case 'J':
BVHBone child = new BVHBone(bp, false);
children.Add(child);
break;
case 'E':
bp.assureExpect("End Site");
bp.skip();
bp.assureExpect("{");
bp.skip();
bp.assureExpect("OFFSET");
bp.skip();
bp.assure("end site offset X", bp.getFloat(out ignored));
bp.skip();
bp.assure("end site offset Y", bp.getFloat(out ignored));
bp.skip();
bp.assure("end site offset Z", bp.getFloat(out ignored));
bp.skip();
bp.assureExpect("}");
break;
case '}':
bp.assureExpect("}");
break;
default:
bp.assure("child joint", false);
break;
}
} while (peek != '}');
}