public void AddUnit(Unit unit, Point tile)
{
if (!Units.ContainsKey(tile))
{
Units[tile] = new List<Unit>();
}
Units[tile].Add(unit);
}
public Unit GetBestUnitOn(Point tile)
{
Unit bestUnit = null;
if (Units.ContainsKey(tile) && Units[tile].Count > 0)
{
foreach (var unit in Units[tile])
{
if (bestUnit == null || bestUnit.DefensePoints < unit.DefensePoints)
{
bestUnit = unit;
}
}
}
return bestUnit;
}
public DwarfFaction(int size, Point spawn)
: base(size, spawn)
{
}
public Unit GetFirstUnitOn(Point tile)
{
if (Units.ContainsKey(tile) && Units[tile].Count > 0)
{
return Units[tile][0];
}
return null;
}
public Faction(int size, Point spawn)
{
Size = size;
Spawn = spawn;
BuildUnits();
}
public int UnitCountOn(Point tile)
{
if (Units.ContainsKey(tile))
{
return Units[tile].Count;
}
return 0;
}
public void MoveUnit(Unit unit, Point origin, Point destination)
{
if (RemoveUnit(unit, origin))
{
AddUnit(unit, destination);
}
}
public bool RemoveUnit(Unit unit, Point tile)
{
if (Units.ContainsKey(tile) && Units[tile].Contains(unit))
{
Units[tile].Remove(unit);
if (Units[tile].Count == 0)
{
Units.Remove(tile);
}
return true;
}
return false;
}
public OrcFaction(int size, Point spawn)
: base(size, spawn)
{
}
public bool HasUnitsOn(Point tile)
{
return UnitCountOn(tile) > 0;
}
public UnitsContext(Point coordinates, List<Unit> units, Color color)
{
Units = new ObservableCollection<Unit>(units);
Coordinates = coordinates;
Color = color;
}
public KnightFaction(int size, Point spawn)
: base(size, spawn)
{
}
private void SelectTile(Point tile)
{
if (!Game.CurrentPlayer.IsAI() && Game.Map.HasTile(tile))
{
// "Select unit" Action
if (SelectedTile == null && Game.CurrentPlayer.HasUnitsOn(tile))
{
SelectedTile = tile;
SelectedUnit = Game.CurrentPlayer.GetFirstUnitOn(tile);
RaisePropertyChanged("SelectUnitAction");
}
// "Unselect unit" Action
else if (SelectedTile == tile)
{
Unselect();
RaisePropertyChanged("UnselectUnitAction");
}
// "Move unit" Action
else if (SelectedTile != null && SelectedUnit != null)
{
MoveUnitTo(tile);
}
}
}
private void OverTile(Point tile)
{
if (tile == null || Game.Map.HasTile(tile))
{
OveredTile = tile;
}
}
private void MoveUnitTo(Point destination)
{
if (!Game.CurrentPlayer.IsAI() && SelectedTile != null && SelectedUnit != null)
{
var destinationController = Game.Map.GetTileController(destination);
var destinationHasEnemy = destinationController != null && destinationController != Game.CurrentPlayer;
var moveSucceed = Game.MoveUnit(SelectedUnit, SelectedTile, destination);
if (moveSucceed)
{
if(destinationHasEnemy)
{
RaisePropertyChanged("AttackUnitAction");
}
else
{
RaisePropertyChanged("MoveUnitAction");
}
// Unselects Tile and Unit
Unselect();
// Notifies of the changes
RaiseUnitMove();
}
}
}
