You should be able to negotiate with besieged settlements to come to terms for a surrender, save the hassle of boring siege after siege...
Their decision would be basde around agreements such as letting soldiers live, agreeing not to sack the settlement, faction reputation (eg. will they kill everyone anyway), and any religious or cultural differences should also cause distrust in the negotiations.
Perhaps the above system could also be used when armies meet in the field.
Bookmarks