/// <summary>
/// Changes the <see cref="CitizenTypePivot"/> of the specified <see cref="CitizenPivot"/>;
/// using a static sequence of type [Regular -> Entertainer -> Scientist -> TaxCollector -> Regular].
/// </summary>
/// <param name="citizenSource">The citizen.</param>
/// <exception cref="ArgumentNullException"><paramref name="citizenSource"/> is <c>Null</c>.</exception>
/// <exception cref="ArgumentException">The city is not manage by the human player !</exception>
public void SwitchCitizenType(CitizenPivot citizenSource)
{
if (citizenSource == null)
{
throw new ArgumentNullException(nameof(citizenSource));
}
if (!HumanPlayer.Cities.Contains(citizenSource.City))
{
throw new ArgumentException("The city is not manage by the human player !", nameof(citizenSource));
}
citizenSource.City.SwitchCitizenType(citizenSource);
}
private static Image DrawCitizen(CitizenPivot citizen, int size, double opacity,
Action <object, MouseButtonEventArgs> MouseLeftButtonCallback)
{
Style style = new Style
{
TargetType = typeof(Image)
};
style.Setters.Add(new Setter(OpacityProperty, opacity));
if (opacity < 1)
{
var trigger = new Trigger
{
Property = IsMouseOverProperty,
Value = true
};
trigger.Setters.Add(new Setter(OpacityProperty, Convert.ToDouble(1)));
style.Triggers.Add(trigger);
}
var imgCitizen = new Image
{
Width = size,
Height = size,
Source = DrawTools.GetBitmap(citizen.ToString(), isCitizen: true),
ToolTip = citizen.ToString(),
Style = style,
Stretch = System.Windows.Media.Stretch.Uniform,
Tag = citizen
};
if (MouseLeftButtonCallback != null)
{
imgCitizen.MouseLeftButtonDown += new MouseButtonEventHandler(MouseLeftButtonCallback);
}
return(imgCitizen);
}
private void DrawCitySquare(Tuple <int, int> gridOffset, MapSquarePivot current,
CitizenPivot citizen, bool occupiedByOtherCity, int row, int column)
{
if (current == null)
{
GridCityMap.Children.Add(DrawDisableSquare(row, column, 1, 1));
}
else
{
bool isCityRadius = _city.CoordinatesAreCityRadius(row + gridOffset.Item1, column + gridOffset.Item2);
bool isCity = _city.CoordinatesAreCityCenter(row + gridOffset.Item1, column + gridOffset.Item2);
Action <object, MouseButtonEventArgs> callback = MouseClickOnCityGridEmpty;
if (!isCityRadius || occupiedByOtherCity || isCity || citizen != null)
{
callback = null;
}
GridCityMap.DrawSingleMapSquare(CITY_GRID_SIZE, current, true, gridOffset, callback);
if (isCity)
{
GridCityMap.DrawMapCity(_city, CITY_GRID_SIZE, 5, true, gridOffset, MouseClickOnCity);
}
else if (!isCityRadius || occupiedByOtherCity)
{
GridCityMap.Children.Add(DrawDisableSquare(row, column, 5, 0.4));
}
else if (citizen != null)
{
var imgCitizen = DrawCitizen(citizen, CITIZEN_SIZE_CITYGRID, 0.6, MouseClickOnCitizen);
imgCitizen.SetValue(Panel.ZIndexProperty, 2);
imgCitizen.SetValue(Grid.RowProperty, row);
imgCitizen.SetValue(Grid.ColumnProperty, column);
GridCityMap.Children.Add(imgCitizen);
}
}
}