public void AddCondition(FSMCondition condition)
{
if (conditions.ContainsKey(condition.name))
{
UnityEngine.Debug.LogError("状态" + name + "已经包含名为：" + condition.name + "的动作！");
}
else
{
conditions.Add(condition.name, condition);
}
}
private FSMCondition LoadCondition(string value)
{
var fsmCondition = new FSMCondition();
fsmCondition.conditionNames = new List <string> ();
fsmCondition.conditionPrefixes = new List <FSMCondition.EConditionPrefix> ();
fsmCondition.conditionOperators = new List <FSMCondition.EConditionOperator> ();
var stringBuilder = new StringBuilder();
for (int i = 0; i < value.Length; i++)
{
var charTmp = value [i].ToString();
switch (charTmp)
{
case "&":
i += 1;
fsmCondition.conditionNames.Add(stringBuilder.ToString());
stringBuilder = new StringBuilder();
stringBuilder.Append("&&");
break;
case "|":
i += 1;
fsmCondition.conditionNames.Add(stringBuilder.ToString());
stringBuilder = new StringBuilder();
stringBuilder.Append("||");
break;
default:
stringBuilder.Append(charTmp);
break;
}
}
if (stringBuilder.Length > 0)
{
fsmCondition.conditionNames.Add(stringBuilder.ToString());
}
for (int i = 0; i < fsmCondition.conditionNames.Count; i++)
{
var conditionName = fsmCondition.conditionNames [i];
var negative = conditionName.IndexOf("!");
var conditionAnd = conditionName.IndexOf("&&");
var conditionOr = conditionName.IndexOf("||");
if (negative != -1)
{
fsmCondition.conditionPrefixes.Add(FSMCondition.EConditionPrefix.Negative);
conditionName = conditionName.Replace("!", "");
}
else
{
fsmCondition.conditionPrefixes.Add(FSMCondition.EConditionPrefix.None);
}
if (conditionAnd != -1)
{
fsmCondition.conditionOperators.Add(FSMCondition.EConditionOperator.And);
conditionName = conditionName.Replace("&&", "");
}
else if (conditionOr != -1)
{
fsmCondition.conditionOperators.Add(FSMCondition.EConditionOperator.Or);
conditionName = conditionName.Replace("||", "");
}
else
{
fsmCondition.conditionOperators.Add(FSMCondition.EConditionOperator.None);
}
fsmCondition.conditionNames [i] = conditionName;
}
return(fsmCondition);
}
public FSMStateData()
{
this.Condition = new FSMCondition();
this.StateName = string.Empty;
this.ListStates = new List <FSMStateData>();
}
public FsmStateMachine(XmlDocument xmlDoc)
{
this.states = new Dictionary <string, State>();
XmlNode root = xmlDoc.SelectSingleNode("StateMachine");
fsmName = root.Attributes["name"].Value;
XmlNodeList states = root.SelectNodes("State");
for (int i = 0, size = states.Count; i < size; i++)
{
XmlNode stateNode = states[i];
State state = new State(stateNode.Attributes["name"].Value);
state.isDefault = stateNode.Attributes["isDefault"].Value == "true";
XmlNodeList actions = stateNode.SelectSingleNode("Actions").SelectNodes("Action");
for (int j = 0; j < actions.Count; j++)
{
XmlNode actionNode = actions[j];
string className = actionNode.Attributes["name"].Value;
FSMAction action = (FSMAction)Reflection.GetExecutingAssembly().CreateInstance(className);
action.name = className;
XmlNodeList paramsNodes = actionNode.SelectSingleNode("params").SelectNodes("param");
for (int k = 0; k < paramsNodes.Count; k++)
{
XmlNode paramNode = paramsNodes[k];
string propertyName = paramNode.Attributes["key"].Value;
Type tp = action.GetType();
FieldInfo pInfo = tp.GetField(propertyName);
if (null == pInfo)
{
UnityEngine.Debug.LogError("获取条件名为： " + action.name + "的属性 " + paramNode.Attributes["key"].Value + "不存在");
return;
}
pInfo.SetValue(action, paramNode.Attributes["value"].Value);
}
state.AddAction(action);
}
XmlNodeList transitions = stateNode.SelectSingleNode("Transitions").SelectNodes("Transition");
for (int j = 0; j < transitions.Count; j++)
{
XmlNode transitionNode = transitions[j];
Transition trans = new Transition(transitionNode.Attributes["name"].Value, state.name, transitionNode.Attributes["toState"].Value);
XmlNodeList conditionsNodes = transitionNode.SelectSingleNode("Conditions").SelectNodes("Condition");
for (int k = 0; k < conditionsNodes.Count; k++)
{
XmlNode conditionNode = conditionsNodes[k];
string className = conditionNode.Attributes["name"].Value;
FSMCondition condition = (FSMCondition)Reflection.GetExecutingAssembly().CreateInstance(className);
condition.name = className;
XmlNodeList paramsNodes = conditionNode.SelectSingleNode("params").SelectNodes("param");
for (int m = 0; m < paramsNodes.Count; m++)
{
XmlNode paramNode = paramsNodes[m];
FieldInfo pInfo = condition.GetType().GetField(paramNode.Attributes["key"].Value);
if (null == pInfo)
{
UnityEngine.Debug.LogError("获取条件名为： " + condition.name + "的属性 " + paramNode.Attributes["key"].Value + "不存在");
return;
}
// UnityEngine.Debug.Log("获取条件名为： " + condition.name + "的属性 " + paramNode.Attributes["key"].Value + "不存在");
pInfo.SetValue(condition, paramNode.Attributes["value"].Value);
}
trans.AddCondition(condition);
}
state.AddTransition(trans);
}
AddState(state);
}
}
private FSMCondition LoadCondition(string value)
{
var fsmCondition = new FSMCondition();
fsmCondition.conditionNames = new List <string> ();
fsmCondition.conditionPrefixes = new List <FSMCondition.EConditionPrefix> ();
fsmCondition.conditionOperators = new List <FSMCondition.EConditionOperator> ();
var stringBuilder = new StringBuilder();
for (int i = 0; i < value.Length; i++)
{
var charTmp = value [i].ToString();
switch (charTmp)
{
case "&":
i += 1;
stringBuilder.Append("&&");
fsmCondition.conditionNames.Add(stringBuilder.ToString());
stringBuilder = new StringBuilder();
break;
case "|":
i += 1;
stringBuilder.Append("||");
fsmCondition.conditionNames.Add(stringBuilder.ToString());
stringBuilder = new StringBuilder();
break;
default:
stringBuilder.Append(charTmp);
break;
}
}
if (stringBuilder.Length > 0)
{
fsmCondition.conditionNames.Add(stringBuilder.ToString());
}
for (int i = 0; i < fsmCondition.conditionNames.Count; i++)
{
var conditionName = fsmCondition.conditionNames [i];
var prefix = conditionName [0].ToString();
var suffix = conditionName.Substring(conditionName.Length - 2, 2);
if (prefix == "!")
{
fsmCondition.conditionPrefixes.Add(FSMCondition.EConditionPrefix.Negative);
conditionName = conditionName.Substring(1, conditionName.Length - 1);
}
else
{
fsmCondition.conditionPrefixes.Add(FSMCondition.EConditionPrefix.None);
}
if (suffix == "&&")
{
fsmCondition.conditionOperators.Add(FSMCondition.EConditionOperator.And);
conditionName = conditionName.Substring(0, conditionName.Length - 2);
}
if (suffix == "||")
{
fsmCondition.conditionOperators.Add(FSMCondition.EConditionOperator.Or);
conditionName = conditionName.Substring(0, conditionName.Length - 2);
}
else
{
fsmCondition.conditionOperators.Add(FSMCondition.EConditionOperator.None);
}
fsmCondition.conditionNames [i] = conditionName;
}
return(fsmCondition);
}
