Vector3 GetVector3(string nodeKey, YamlMappingNode valueNode)
{
YamlMappingNode vNode = EasyYaml.FindMapNodeByKey(nodeKey, valueNode) as YamlMappingNode;
Vector3 vector3 = new Vector3();
vector3.x = float.Parse(EasyYaml.FindMapNodeByKey("x", vNode).ToString());
vector3.y = float.Parse(EasyYaml.FindMapNodeByKey("y", vNode).ToString());
vector3.z = float.Parse(EasyYaml.FindMapNodeByKey("z", vNode).ToString());
return(vector3);
}
Quaternion GetQuaternion(string nodeKey, YamlMappingNode valueNode)
{
YamlMappingNode vNode = EasyYaml.FindMapNodeByKey(nodeKey, valueNode) as YamlMappingNode;
Quaternion quaternion = new Quaternion();
quaternion.x = float.Parse(EasyYaml.FindMapNodeByKey("x", vNode).ToString());
quaternion.y = float.Parse(EasyYaml.FindMapNodeByKey("y", vNode).ToString());
quaternion.z = float.Parse(EasyYaml.FindMapNodeByKey("z", vNode).ToString());
quaternion.w = float.Parse(EasyYaml.FindMapNodeByKey("w", vNode).ToString());
return(quaternion);
}
void ParseSQTInfo(string sqtKey, Action <YamlSequenceNode, string> parseCallBack)
{
YamlSequenceNode rootNode = EasyYaml.FindMapNodeByKey(sqtKey, animationNode) as YamlSequenceNode;
foreach (YamlNode mapNode in rootNode.Children)
{
YamlMappingNode mNode = EasyYaml.FindMapNodeByKey(KEY_CURVE, mapNode) as YamlMappingNode;
string key = EasyYaml.FindMapNodeByKey(KEY_PATH, mapNode).ToString();
YamlSequenceNode value = EasyYaml.FindMapNodeByKey(KEY_M_CURVE, mNode) as YamlSequenceNode;
parseCallBack(value, key);
}
}
void ParseScaleInfoToList(YamlSequenceNode node, string key)
{
IList <YamlNode> nodeList = node.Children;
List <YamlSQTData> list = new List <YamlSQTData>();
foreach (YamlMappingNode valueNode in nodeList)
{
YamlScaleData scaleData = new YamlScaleData();
scaleData.time = float.Parse(EasyYaml.FindMapNodeByKey("time", valueNode).ToString());
scaleData.value = GetVector3("value", valueNode);
scaleData.inSlope = GetVector3("inSlope", valueNode);
scaleData.outSlope = GetVector3("outSlope", valueNode);
scaleData.tangentMode = float.Parse(EasyYaml.FindMapNodeByKey("tangentMode", valueNode).ToString());
list.Add(scaleData);
}
scaleInfo.Add(key, list);
}
void ParseRotationDataToList(YamlSequenceNode node, string key)
{
IList <YamlNode> nodeList = node.Children;
List <YamlSQTData> list = new List <YamlSQTData>();
foreach (YamlMappingNode valueNode in nodeList)
{
YamlRotationData rotationData = new YamlRotationData();
rotationData.time = float.Parse(EasyYaml.FindMapNodeByKey("time", valueNode).ToString());
rotationData.value = GetQuaternion("value", valueNode);
rotationData.inSlope = GetQuaternion("inSlope", valueNode);
rotationData.outSlope = GetQuaternion("outSlope", valueNode);
rotationData.tangentMode = float.Parse(EasyYaml.FindMapNodeByKey("tangentMode", valueNode).ToString());
list.Add(rotationData);
}
rotationInfo.Add(key, list);
}
/// <summary>
/// 解析YAML动画文件
/// </summary>
/// <param name="sr">Sr.</param>
void ParseStreamToYaml(StreamReader sr)
{
YamlStream yaml = new YamlStream();
yaml.Load(sr);
YamlMappingNode map = (YamlMappingNode)yaml.Documents[0].RootNode;
animationNode = EasyYaml.FindMapNodeByKey("AnimationClip", map);
//获取关节的旋转信息.
ParseSQTInfo(KEY_ROTATION, ParseRotationDataToList);
//获取关节的位置信息.
ParseSQTInfo(KEY_POSITION, ParsePositionDataToList);
//获取关节的缩放信息.
ParseSQTInfo(KEY_SCALE, ParseScaleInfoToList);
//获取动画长度和循环状态.
YamlMappingNode settingMapNode = EasyYaml.FindMapNodeByKey(KEY_SETTING, animationNode) as YamlMappingNode;
startTime = float.Parse(EasyYaml.FindMapNodeByKey(KEY_STARTTIME, settingMapNode).ToString());
stopTime = float.Parse(EasyYaml.FindMapNodeByKey(KEY_STOPTIME, settingMapNode).ToString());
loop = EasyYaml.FindMapNodeByKey(KEY_LOOPTIME, settingMapNode).ToString() == "0"?false:true;
}