//tactic: convert neutral districts to our side
//return true and populate "move" with the relevant move details if this can be done, return false if it cannot
private bool TacticConvertNeutral(out MoveManager.Move move)
{
Constituent.Party currentParty = turnManager.GetPartyforPlayer(turnManager.CurrentPlayer);
Constituent.Party opponentParty = turnManager.GetPartyforPlayer(turnManager.NextPlayer);
var neutralDistricts = cityGenerator.Districts.Where((d) => d.CurrentMajority == Constituent.Party.None).ToList();
//loop through every neutral district, attempting to flip this district by consolidating an opponent's district
foreach (District d in neutralDistricts)
{
//go through all the neighbor districts that are owned by the opponent. prioritize ones with a large majority percent.
foreach (District neighborDistrict in GetNeighborsWithParty(d, opponentParty).OrderByDescending(n => n.CurrentMajorityPercent))
{
//try to move one of our suppporters into this neutral district
if (FindConstituentToMove(neighborDistrict, d, currentParty, out move))
{
return(true);
}
//if we're here, that means it didn't work. instead, try to move one of the opponent's supporters out of the neutral district
if (FindConstituentToMove(d, neighborDistrict, opponentParty, out move))
{
return(true);
}
}
}
//we didn't find any neutrals that we could flip by consolidation, so instead find any that we can flip by weakening our own
foreach (District d in neutralDistricts)
{
//go through all the neighbor districts that are owned by us. prioritize ones with a large majority percent.
foreach (District neighborDistrict in GetNeighborsWithParty(d, currentParty).OrderByDescending(n => n.CurrentMajorityPercent))
{
//try to move one of our suppporters into this neutral district
if (FindConstituentToMove(neighborDistrict, d, currentParty, out move))
{
return(true);
}
//if we're here, that means it didn't work. instead, try to move one of the opponent's supporters out of the neutral district
if (FindConstituentToMove(d, neighborDistrict, opponentParty, out move))
{
return(true);
}
}
}
//we didn't find anything, so just populate it with defaults
move = new MoveManager.Move(null, null, null);
return(false);
}
//tactic: De-consolidate our own districts.
//return true and populate "move" with the relevant move details if this can be done, return false if it cannot
private bool TacticDeconsolidateUs(out MoveManager.Move move)
{
Constituent.Party currentParty = turnManager.GetPartyforPlayer(turnManager.CurrentPlayer);
Constituent.Party opponentParty = turnManager.GetPartyforPlayer(turnManager.NextPlayer);
//loop through every friendly district, prioritizing the ones with the largest majority
foreach (District d in cityGenerator.Districts.Where((d) => d.CurrentMajority == currentParty).OrderByDescending(n => n.CurrentMajorityPercent))
{
//go through all the neighbor districts that are owned by us. prioritize ones with a low majority percent.
foreach (District neighborDistrict in GetNeighborsWithParty(d, currentParty).OrderBy(n => n.CurrentMajorityPercent))
{
//try to move one of our opponents into the district we're deconsolidating
if (FindConstituentToMove(d, neighborDistrict, currentParty, out move))
{
return(true);
}
//if we're here, that means it didn't work. instead, try to move one of our supporters out of the district we're deconsolidating
if (FindConstituentToMove(neighborDistrict, d, opponentParty, out move))
{
return(true);
}
}
//go through all the neighbor districts that are owned by the opponent. prioritize ones with a low majority percent.
foreach (District neighborDistrict in GetNeighborsWithParty(d, opponentParty).OrderBy(n => n.CurrentMajorityPercent))
{
//try to move one of our opponents into the district we're deconsolidating
if (FindConstituentToMove(d, neighborDistrict, currentParty, out move))
{
return(true);
}
//if we're here, that means it didn't work. instead, try to move one of our supporters out of the district we're deconsolidating
if (FindConstituentToMove(neighborDistrict, d, opponentParty, out move))
{
return(true);
}
}
}
//we didn't find anything, so just populate it with defaults
move = new MoveManager.Move(null, null, null);
return(false);
}
private bool FindConstituentToMove(District fromDistrict, District toDistrict, Constituent.Party party, out MoveManager.Move move)
{
//candidates for moving are any district in the "from" district, with the requested party, that hasn't already been moved this turn
var moveCandidates = fromDistrict.ConstituentsQuery.Where(c => c.party == party && !moveManager.OriginalDistricts.ContainsKey(c));
//intersect the move candidates with the moves the rules actually allow us to make
HashSet <Constituent> validMoves = moveManager.GetValidMovesForDistrict(toDistrict);
validMoves.IntersectWith(moveCandidates);
//if there are any moves available, choose one at random
if (validMoves.Count > 0)
{
Constituent chosenMove = Utils.ChooseRandom(moveCandidates.ToArray());
move = new MoveManager.Move(chosenMove, chosenMove.District, toDistrict);
return(true);
}
else
{
//we didn't find anything, so just populate it with defaults
move = new MoveManager.Move(null, null, null);
return(false);
}
}
