protected override bool TryExecuteWorker(IncidentParms parms)
{
Map map;
bool result;
if (!this.TryGetRandomAvailableTargetMap(out map))
{
result = false;
}
else
{
Settlement settlement = IncidentWorker_ArcaneScriptCaravan.RandomNearbyTradeableSettlement(parms.target.Tile);
if (settlement == null)
{
return(false);
}
else
{
TradeRequestComp component = settlement.GetComponent <TradeRequestComp>();
if (!this.GenerateCaravanRequest(component, (Map)parms.target))
{
return(false);
}
Find.LetterStack.ReceiveLetter("LetterLabelArcaneScriptCaravan".Translate(), "LetterArcaneScriptCaravan".Translate(new object[]
{
settlement.Label,
GenLabel.ThingLabel(component.requestThingDef, null, component.requestCount).CapitalizeFirst(),
component.rewards[0].LabelCap,
(component.expiration - Find.TickManager.TicksGame).ToStringTicksToDays("F0")
}), LetterDefOf.PositiveEvent, settlement, null);
return(true);
}
}
return(result);
}
private bool TryGetRandomAvailableTargetMap(out Map map)
{
IncidentWorker_ArcaneScriptCaravan.tmpAvailableMaps.Clear();
List <Map> maps = Find.Maps;
for (int i = 0; i < maps.Count; i++)
{
if (maps[i].IsPlayerHome && this.AtLeast2HealthyColonists(maps[i]) && IncidentWorker_ArcaneScriptCaravan.RandomNearbyTradeableSettlement(maps[i].Tile) != null)
{
IncidentWorker_ArcaneScriptCaravan.tmpAvailableMaps.Add(maps[i]);
}
}
bool result = IncidentWorker_ArcaneScriptCaravan.tmpAvailableMaps.TryRandomElement(out map);
IncidentWorker_ArcaneScriptCaravan.tmpAvailableMaps.Clear();
return(result);
}
protected override bool CanFireNowSub(IncidentParms parms)
{
Map map;
return(base.CanFireNowSub(parms) && this.TryGetRandomAvailableTargetMap(out map) && IncidentWorker_ArcaneScriptCaravan.RandomNearbyTradeableSettlement(map.Tile) != null);
}
protected override bool CanFireNowSub(IIncidentTarget target)
{
return(IncidentWorker_ArcaneScriptCaravan.RandomNearbyTradeableSettlement(((Map)target).Tile) != null && base.CanFireNowSub(target));
}