public RuleType Convert(string name, NodeBase rootCondition, List <NodeBase> actionList)
{
RuleType rule = new RuleType();
rule.AddName(new Altova.Types.SchemaString(name));
//this first node is the condition. Called traverse twice to create the two expressions
LogicalExpression expression = CreateLogical(rootCondition);
rule.AddCondition(expression);
foreach (NodeBase node in actionList)
{
if ((node.m_NodeType == NodeType.SETVARIABLE) || (node.m_NodeType == NodeType.CALLSCRIPT))
{
XMLRules.ActionType action = MakeAction(node);
if (action != null)
{
rule.AddAction(action);
}
else
{
Debug.LogError("Error saving an action node");
}
}
}
rule.AddPriority(new Altova.Types.SchemaLong(100L));
return(rule);
}
List <NodeBase> ConvertAction(Rule rule)
{
int actionCount = rule.m_Rule.GetActionCount();
List <NodeBase> nodeList = new List <NodeBase>();
List <NodeBase> rootNodes = new List <NodeBase>();
for (int i = 0; i < actionCount; i++)
{
XMLRules.ActionType xmlAction = rule.m_Rule.GetActionAt(i);
NodeBase action = CreateActionNode(xmlAction);
rootNodes.Add(action);
BuildNodeList(action, ref nodeList);
}
int totalLeafNodes = 0;
foreach (NodeBase node in rootNodes)
{
totalLeafNodes += CountLeafNodes(node);
}
float startx = (totalLeafNodes / 2) * 200;
foreach (NodeBase node in rootNodes)
{
int leafNodes = CountLeafNodes(node);
node.m_Window.y = 100;
LayoutTree(node, startx - (leafNodes / 2) * 100, 100);
startx += (leafNodes + 1) * 100;
}
return(nodeList);
}
NodeBase CreateActionNode(XMLRules.ActionType action)
{
NodeBase result = null;
if (action.HasChangeState())
{
NodeBase rhsNode = CreateArithmeticNode(action.GetChangeState().GetExpression());
result = new SetNode(m_Container);
((SetNode)result).m_VariableName = action.GetChangeState().GetVariable().GetName().Value;
result.AddChild(rhsNode);
}
else if (action.HasCallScript())
{
result = new CallNode(m_Container);
string scriptName = action.GetCallScript().GetScriptName().Value;
List <ScriptDescriptor> actionList = ScriptManager.GetScriptsByType(typeof(BaseAction));
foreach (ScriptDescriptor script in actionList)
{
if (scriptName == script.m_Type.ToString())
{
BaseScript newScript = null;
BaseScript.Load(action.GetCallScript(), m_Container.m_Editor.m_TargetObject, out newScript);
((CallNode)result).m_Script = (BaseAction)newScript;
break;
}
}
}
return(result);
}
public XMLRules.ActionType MakeCallScriptAction(CallNode callNode)
{
XMLRules.ActionType action = new XMLRules.ActionType();
ScriptReference scriptReference;
BaseScript.Save(callNode.m_Script, out scriptReference);
action.AddCallScript(scriptReference);
return(action);
}
public XMLRules.ActionType MakeStateChangeAction(string name, AiRuleEngine.VariableType type, ArithmeticExpression value)
{
XMLRules.ActionType action = new XMLRules.ActionType();
AssignmentExpression assignment = new AssignmentExpression();
assignment.AddVariable(MakeVariable(name, type).GetVariable());
assignment.AddExpression(value);
action.AddCertainty(new Altova.Types.SchemaDecimal(100));
action.AddChangeState(assignment);
return(action);
}
void FindScriptReferences()
{
if (m_Rule.HasAction())
{
for (int i = 0; i < m_Rule.GetActionCount(); i++)
{
XMLRules.ActionType action = m_Rule.GetActionAt(i);
if (action.HasCallScript())
{
BaseScript actionScript;
if (BaseScript.Load(action.GetCallScript(), m_Context.gameObject, out actionScript))
{
m_ScriptReferences.Add((BaseAction)actionScript);
}
}
}
}
}
public bool Validate()
{
bool validCondition = true;
bool validAction = true;
if (m_Rule.HasCondition())
{
ValidateExpression(m_Rule.GetCondition(), out validCondition);
}
for (int i = 0; i < m_Rule.GetActionCount(); i++)
{
XMLRules.ActionType action = m_Rule.GetActionAt(i);
if (action.HasChangeState())
{
ValidateAssignmentExpression(action.GetChangeState(), out validAction);
}
}
return(validCondition && validAction);
}
public void Execute()
{
m_HasFired = true;
for (int i = 0; i < m_Rule.GetActionCount(); i++)
{
XMLRules.ActionType action = m_Rule.GetActionAt(i);
if (action.HasChangeState())
{
EvaluateAssignmentExpression(action.GetChangeState());
}
else
{
foreach (BaseAction script in m_ScriptReferences)
{
script.Execute();
}
}
}
}
string GetActionString()
{
string retVal = "";
for (int i = 0; i < m_Rule.GetActionCount(); i++)
{
XMLRules.ActionType action = m_Rule.GetActionAt(i);
if (action.HasChangeState())
{
retVal += GetAssignmentExpressionString(action.GetChangeState());
retVal += "\n";
}
else if (action.HasCallScript())
{
retVal += "Call script: " + action.GetCallScript().GetScriptName();
retVal += "\n";
}
}
return(retVal);
}
public ChangeStateEnumerator(ActionType par)
{
parent = par;
nIndex = -1;
}
public CallScriptEnumerator(ActionType par)
{
parent = par;
nIndex = -1;
}
public CertaintyEnumerator(ActionType par)
{
parent = par;
nIndex = -1;
}
public void ReplaceActionAt(ActionType newValue, int index)
{
ReplaceDomElementAt("", "Action", index, newValue);
}
public void InsertActionAt(ActionType newValue, int index)
{
InsertDomElementAt("", "Action", index, newValue);
}
public void AddAction(ActionType newValue)
{
AppendDomElement("", "Action", newValue);
}
public XMLRules.ActionType MakeCallScriptAction(CallNode callNode)
{
XMLRules.ActionType action = new XMLRules.ActionType();
ScriptReference scriptReference;
BaseScript.Save(callNode.m_Script, out scriptReference);
action.AddCallScript(scriptReference);
return action;
}
public XMLRules.ActionType MakeStateChangeAction(string name, AiRuleEngine.VariableType type, ArithmeticExpression value)
{
XMLRules.ActionType action = new XMLRules.ActionType();
AssignmentExpression assignment = new AssignmentExpression();
assignment.AddVariable(MakeVariable(name, type).GetVariable());
assignment.AddExpression(value);
action.AddCertainty(new Altova.Types.SchemaDecimal(100));
action.AddChangeState(assignment);
return action;
}
