HeroParty GetPartyInCityWhichCanFight(MapCity enemyCityOnMap)
{
// Firt verify if city is protected by Hero's party
// Player cannot attack city untill there a party protecting it
HeroParty enemyHeroParty = enemyCityOnMap.LCity.GetHeroPartyByMode(PartyMode.Party);
if (enemyHeroParty)
{
// enemy hero is protecting city
// battle place is on a city gates
// verify if there are units which can fight, because it is possible that player left only dead units in party
if (enemyHeroParty.HasUnitsWhichCanFight())
{
return(enemyHeroParty);
}
else
{
Debug.LogWarning("Party was found, but there is no unit which can fight. Checking city Garnizon.");
}
}
// if we are here, then there is no enemy hero protecting city
// get garnizon party
// there should be garnizon in every city
enemyHeroParty = enemyCityOnMap.LCity.GetHeroPartyByMode(PartyMode.Garnizon);
// verify if there are units in party protecting this city, which can fight
// it is possible that city is not protected, because all units are dead
if (enemyHeroParty.HasUnitsWhichCanFight())
{
return(enemyHeroParty);
}
else
{
Debug.LogWarning("There is no unit in city Garnizon which can fight");
}
// if no party can fight, then return null
return(null);
}