public override async Task <StmtResult> Eval(EvalContext context)
{
//Debug.Log("if begins");
await base.Eval(context);
//object condResult = Cond.Eval();
object condResult = Inst.CommandMgr.Sense(context, Cond.type);
if (condResult is bool)
{
bool condValue = (bool)condResult;
if ((condValue ^ Cond.Value) && Then != null)
{
return(await Then.Eval(context));
}
if (Else != null)
{
return(await Else.Eval(context));
}
return(StmtResult.None);
}
else
{
throw new LangException("condition in if is not boolean");
}
}
public override async Task <StmtResult> Eval(EvalContext context)
{
//Debug.Log("repeat begins");
await base.Eval(context);
while (true)
{
//Debug.Log("repeatbody begins");
StmtResult result = await Body.Eval(context);
if (result == StmtResult.Break || context.Target.isActiveAndEnabled == false)
{
return(StmtResult.None);
}
Block newbody = (Block)Body;
if (newbody.Statements.Count == 1 && newbody.Statements[0] is If)
{
//임시방편
await new WaitForSeconds(0.2f);
}
}
}
public async void Execute(EvalContext context, Stmt program)
{
ExecutingPrograms++;
try
{
await program.Eval(context);
}
catch (CancelException ex)
{
Debug.Log(ex);
}
catch (NullTargetException ex)
{
Debug.Log(ex);
}
catch (Exception ex)
{
Debug.LogError(ex);
}
finally
{
ExecutingPrograms--;
}
}
