public Func <IHexCell, bool> GetCaptureCivilianFilter(IUnit captor)
{
return(delegate(IHexCell cell) {
var captiveCandidates = UnitPositionCanon.GetPossessionsOfOwner(cell);
return captiveCandidates.Any() && captiveCandidates.All(
captiveCandidate => captiveCandidate.Type.IsCivilian() && CombatExecuter.CanPerformMeleeAttack(captor, captiveCandidate)
);
});
}
private void TryRemoveUnit(IHexCell location)
{
foreach (var unit in new List <IUnit>(UnitPositionCanon.GetPossessionsOfOwner(location)))
{
unit.Destroy();
}
}
public IUnit GetNextAttackTargetOnCell(IHexCell cell)
{
var unitsAt = UnitPositionCanon.GetPossessionsOfOwner(cell);
if (!unitsAt.Any())
{
return(null);
}
IUnit candidate;
candidate = unitsAt.FirstOrDefault(unit => unit.Type == UnitType.City);
if (candidate != null)
{
return(candidate);
}
candidate = unitsAt.FirstOrDefault(unit => unit.Type.IsWaterMilitary());
if (candidate != null)
{
return(candidate);
}
candidate = unitsAt.FirstOrDefault(unit => unit.Type.IsLandMilitary());
if (candidate != null)
{
return(candidate);
}
return(unitsAt.FirstOrDefault());
}
public bool IsCityGarrisoned(ICity city)
{
var cityLocation = CityLocationCanon.GetOwnerOfPossession(city);
var militaryUnitsAt = UnitPositionCanon
.GetPossessionsOfOwner(cityLocation)
.Where(unit => unit.Type != UnitType.Civilian && unit.Type != UnitType.City);
return(militaryUnitsAt.Any());
}
private bool DoesCellHaveUnitsForeignTo(IHexCell cell, ICivilization domesticCiv)
{
foreach (var unit in UnitPositionCanon.GetPossessionsOfOwner(cell))
{
if (UnitPossessionCanon.GetOwnerOfPossession(unit) != domesticCiv)
{
return(true);
}
}
return(false);
}
private void OnChunkFinishedRefreshing(IMapChunk chunk)
{
foreach (var cell in chunk.CenteredCells)
{
foreach (var unit in UnitPositionCanon.GetPossessionsOfOwner(cell))
{
if (!RepositioningCoroutineForUnit.ContainsKey(unit))
{
RepositioningCoroutineForUnit[unit] = CoroutineInvoker.StartCoroutine(
RefreshAfterChunksDone(unit, cell.OverlappingChunks)
);
}
}
}
}
private void OnCellBecameExploredByCiv(Tuple <IHexCell, ICivilization> data)
{
var cell = data.Item1;
var civ = data.Item2;
foreach (var unit in UnitPositionCanon.GetPossessionsOfOwner(cell))
{
var unitOwner = UnitPossessionCanon.GetOwnerOfPossession(unit);
if (CivDiscoveryCanon.CanEstablishDiscoveryBetweenCivs(civ, unitOwner))
{
CivDiscoveryCanon.EstablishDiscoveryBetweenCivs(civ, unitOwner);
}
}
}
private bool HasRangedAttackTarget()
{
var cityLocation = CityLocationCanon.GetOwnerOfPossession(ObjectToDisplay);
foreach (var cell in Grid.GetCellsInRadius(cityLocation, Config.CityAttackRange))
{
foreach (var unit in UnitPositionCanon.GetPossessionsOfOwner(cell))
{
if (CombatExecuter.CanPerformRangedAttack(ObjectToDisplay.CombatFacade, unit))
{
return(true);
}
}
}
return(false);
}
private bool IsConditionMetByAdjacentUnits(IUnit centerUnit)
{
var unitOwner = UnitPossessionCanon.GetOwnerOfPossession(centerUnit);
var unitLocation = UnitPositionCanon.GetOwnerOfPossession(centerUnit);
foreach (var adjacentCell in Grid.GetNeighbors(unitLocation))
{
foreach (var adjacentUnit in UnitPositionCanon.GetPossessionsOfOwner(adjacentCell))
{
var adjacentOwner = UnitPossessionCanon.GetOwnerOfPossession(adjacentUnit);
if (adjacentOwner == unitOwner && UnitTypeArguments.Contains(adjacentUnit.Type))
{
return(true);
}
}
}
return(false);
}
public void PlaceStartingUnitsInRegion(
MapRegion region, ICivilization owner, IMapTemplate mapTemplate
)
{
if (owner.Template.IsBarbaric)
{
return;
}
var centralLocation = GetBestStartingCell(region);
if (centralLocation == null)
{
throw new InvalidOperationException("Failed to find an appropriate central location");
}
UnitFactory.BuildUnit(centralLocation, mapTemplate.StartingUnits[0], owner);
for (int i = 1; i < mapTemplate.StartingUnits.Count; i++)
{
var unitTemplate = mapTemplate.StartingUnits[i];
var location = Grid.GetCellsInRadius(centralLocation, 2).Where(
cell => !UnitPositionCanon.GetPossessionsOfOwner(cell).Any() &&
UnitFactory.CanBuildUnit(cell, unitTemplate, owner) &&
cell != null
).FirstOrDefault();
if (location == null)
{
throw new InvalidOperationException(
string.Format("Failed to place starting unit {0} for civ {1}", unitTemplate, owner)
);
}
else
{
UnitFactory.BuildUnit(location, unitTemplate, owner);
}
}
}
private IEnumerable <IUnit> GetNearbyAllies(IUnit unit, int maxRange)
{
var unitLocation = UnitPositionCanon.GetOwnerOfPossession(unit);
var unitOwner = UnitPossessionCanon.GetOwnerOfPossession(unit);
var retval = new List <IUnit>();
if (unitLocation != null && unitOwner != null)
{
var cellsInRange = Grid.GetCellsInRadius(unitLocation, maxRange);
foreach (var nearbyUnit in cellsInRange.SelectMany(cell => UnitPositionCanon.GetPossessionsOfOwner(cell)))
{
if (UnitPossessionCanon.GetOwnerOfPossession(nearbyUnit) == unitOwner)
{
retval.Add(nearbyUnit);
}
}
}
return(retval);
}
private IEnumerable <IUnit> GetFriendlyUnitsNeighboringUnit(IUnit unit)
{
var retval = new List <IUnit>();
var unitLocation = UnitPositionCanon.GetOwnerOfPossession(unit);
var unitOwner = UnitPossessionCanon.GetOwnerOfPossession(unit);
if (unitLocation != null)
{
foreach (var neighboringCell in Grid.GetNeighbors(unitLocation))
{
foreach (var neighboringUnit in UnitPositionCanon.GetPossessionsOfOwner(neighboringCell))
{
if (unitOwner == UnitPossessionCanon.GetOwnerOfPossession(neighboringUnit))
{
retval.Add(neighboringUnit);
}
}
}
}
return(retval);
}
private IEnumerator ResetCall_Coroutine(IHexCell cell)
{
yield return(new WaitForEndOfFrame());
var unitsAt = UnitPositionCanon.GetPossessionsOfOwner(cell);
foreach (var unit in unitsAt)
{
if (IsUnitValidForIcon(unit))
{
if (!IconOfUnit.ContainsKey(unit))
{
BuildIconForUnit(unit);
}
}
else
{
DestroyIconOfUnit(unit);
}
}
CellResetRoroutines.Remove(cell);
}
public void HandleCommandOnUnit(AbilityCommandRequest command, IUnit unit)
{
if (CanHandleCommandOnUnit(command, unit))
{
var unitPosition = UnitPositionCanon.GetOwnerOfPossession(unit);
var unitOwner = UnitPossessionCanon.GetOwnerOfPossession(unit);
var nearbyCells = Grid.GetCellsInRadius(unitPosition, 1);
foreach (var nearbyUnit in nearbyCells.SelectMany(cell => UnitPositionCanon.GetPossessionsOfOwner(cell)))
{
var nearbyOwner = UnitPossessionCanon.GetOwnerOfPossession(nearbyUnit);
if (nearbyUnit.Type.IsWaterMilitary() && nearbyOwner == unitOwner)
{
nearbyUnit.CurrentHitpoints = nearbyUnit.MaxHitpoints;
}
}
}
else
{
throw new InvalidOperationException("Cannot handle command");
}
}
private void OnCellPointerEnter(IHexCell cell)
{
var cityOnCell = CityLocationCanon.GetPossessionsOfOwner(cell).FirstOrDefault();
if (cityOnCell != null && CombatExecuter.CanPerformRangedAttack(SelectedUnit, cityOnCell.CombatFacade))
{
SetCityToAttack(cityOnCell);
return;
}
var unitsOnTile = UnitPositionCanon.GetPossessionsOfOwner(cell).Where(unit => unit.Type != UnitType.City);
if (unitsOnTile.Count() > 0)
{
var attackCandidate = GetUnitToAttackFromStack(unitsOnTile);
if (attackCandidate != null && CombatExecuter.CanPerformRangedAttack(SelectedUnit, attackCandidate))
{
SetUnitToAttack(attackCandidate);
return;
}
}
Clear();
}
private bool HasUndefendedEncampment(IHexCell cell)
{
return(EncampmentLocationCanon.GetPossessionsOfOwner(cell).Any() &&
!UnitPositionCanon.GetPossessionsOfOwner(cell).Any());
}
