public virtual String toPPString(IParameter[] params_Renamed, int indents)
{
if (params_Renamed != null && params_Renamed.Length > 0)
{
StringBuilder buf = new StringBuilder();
buf.Append("(modify ");
buf.Append("?" + ((BoundParam)params_Renamed[0]).VariableName + " ");
for (int idx = 1; idx < params_Renamed.Length; idx++)
{
// the parameter should be a deffact
SlotParam sp = (SlotParam)params_Renamed[idx];
Slot s = sp.SlotValue;
if (s.Value is BoundParam)
{
buf.Append("(" + s.Name + " ?" + ((BoundParam)s.Value).VariableName + ")");
}
else
{
buf.Append("(" + s.Name + " " + s.Value + ")");
}
}
buf.Append(" )");
return(buf.ToString());
}
else
{
return("(modify [binding] [deffact])\n" + "Function description:\n" + "\tAllows the user to modify template facts on the fact-list.");
}
}
public virtual IReturnVector executeFunction(Rete engine, IParameter[] params_Renamed)
{
bool exec = false;
if (engine != null && params_Renamed != null && params_Renamed.Length >= 2 && params_Renamed[0].ObjectBinding)
{
BoundParam bp = (BoundParam)params_Renamed[0];
Deffact fact = (Deffact)bp.Fact;
try
{
// first retract the fact
engine.retractFact(fact);
// now modify the fact
SlotParam[] sp = new SlotParam[params_Renamed.Length - 1];
for (int idx = 0; idx < sp.Length; idx++)
{
IParameter p = params_Renamed[idx + 1];
if (p is SlotParam)
{
sp[idx] = (SlotParam)p;
}
}
fact.updateSlots(engine, convertToSlots(sp, fact.Deftemplate));
if (fact.hasBinding())
{
fact.resolveValues(engine, triggerFacts);
fact = fact.cloneFact();
}
// now assert the fact using the same fact-id
engine.assertFact(fact);
exec = true;
}
catch (RetractException e)
{
engine.writeMessage(e.Message);
}
catch (AssertException e)
{
engine.writeMessage(e.Message);
}
}
DefaultReturnVector rv = new DefaultReturnVector();
DefaultReturnValue rval = new DefaultReturnValue(Constants.BOOLEAN_OBJECT, exec);
rv.addReturnValue(rval);
return(rv);
}
public int StartSlot(int slotType, long slotCost = 0, int playerId = 0, string token = "")
{
if (ParseToken(playerId, token))
{
SlotParam param = new SlotParam();
param.player_id = apiPlayerId;
param.token = apiToken;
param.slot_type = slotType;
param.slot_cost = slotCost;
string paramJson = JsonUtility.ToJson(param);
API api = new API("startslot.php", "RStartSlot", paramJson, 1);
param = null; paramJson = "";
StartCoroutine(Congest.SendPOST(this, api));
return(api.seed);
}
return(0);
}
