/// <summary>
/// Handles when the user selects a new value in the level collection dropdown.
/// </summary>
/// <param name="selectedLevel">The index of the level which should be selected by default in the level select menu.</param>
/// <param name="mode">The LevelManagerMode which should be selected.</param>
/// <param name="numCars">The number of cars which should be selected.</param>
public void HandleLevelCollectionDropdownChange(int selectedLevel, LevelManagerMode mode, int numCars)
{
Dropdown levelSelect = this.dropdowns[(int)Dropdowns.LevelSelect];
levelSelect.ClearOptions();
levelSelect.AddOptions(this.SelectedLevelCollection.LevelNames);
levelSelect.value = selectedLevel;
this.HandleLevelDropdownChange(mode, numCars);
}
/// <summary>
/// Handles when the user selects a new value in the level dropdown.
/// </summary>
/// <param name="mode">The LevelManagerMode which should be selected.</param>
/// <param name="numCars">The number of cars which should be selected.</param>
public void HandleLevelDropdownChange(LevelManagerMode mode, int numCars)
{
// Adjust mode dropdown to show/hide "Race" option based on level
Dropdown modeDropdown = this.dropdowns[(int)Dropdowns.Mode];
List <Dropdown.OptionData> modeOptions =
SelectedLevel.IsRaceable ? MainMenu.ModeOptionsWithRace
: SelectedLevel.AutograderLevels != null ? MainMenu.ModeOptionsWithoutRace : MainMenu.ModeOptionsWithoutAutograder;
if (modeDropdown.options.Count != modeOptions.Count)
{
modeDropdown.options = modeOptions;
modeDropdown.interactable = modeOptions.Count > 1;
}
modeDropdown.value = (int)mode;
// Show and populate the numCars dropdown if the level supports multiple cars
Dropdown numCarDropdown = this.dropdowns[(int)Dropdowns.NumCars];
if (this.SelectedLevel.MaxCars > 1)
{
if (this.SelectedLevel.MaxCars != numCarDropdown.options.Count)
{
List <string> options = new List <string>(this.SelectedLevel.MaxCars);
for (int i = 1; i <= this.SelectedLevel.MaxCars; i++)
{
options.Add(i.ToString());
}
numCarDropdown.ClearOptions();
numCarDropdown.AddOptions(options);
}
this.numCars.SetActive(true);
}
else
{
this.numCars.SetActive(false);
}
// Regardless of whether it is shown, we always set the dropdown value since it determines NumPlayers when the level is loaded
numCarDropdown.value = numCars - 1;
}
