/// <summary>
/// Setups maps buttons while waiting until map manager is initialized
/// </summary>
/// <returns>Task</returns>
private async Task SetupButtons()
{
await ScenarioManager.Instance.WaitForExtension <ScenarioMapManager>();
var mapManager = ScenarioManager.Instance.GetExtension <ScenarioMapManager>();
mapManager.MapChanged += OnMapLoaded;
var availableMaps = mapManager.AvailableMaps;
var currentMapName = mapManager.CurrentMapName;
for (var i = 0; i < availableMaps.Count; i++)
{
var availableMap = availableMaps[i];
var mapSelectButton = Instantiate(buttonSample, buttonSample.transform.parent);
mapSelectButton.Setup(availableMap.name);
mapSelectButton.gameObject.SetActive(true);
if (currentMapName == availableMap.name)
{
mapSelectButton.MarkAsCurrent();
currentMapButton = mapSelectButton;
}
buttons.Add(mapSelectButton);
}
//Dynamic height
var rectTransform = (RectTransform)transform;
var buttonHeight = ((RectTransform)buttonSample.transform).sizeDelta.y;
var firstButtonY = ((RectTransform)buttons[0].transform).anchoredPosition.y;
rectTransform.sizeDelta = new Vector2(rectTransform.sizeDelta.x, (buttonHeight + 4) * availableMaps.Count - firstButtonY);
buttonSample.gameObject.SetActive(false);
}
/// <summary>
/// Method called when new map is loaded
/// </summary>
/// <param name="mapMetaData">The loaded map meta data</param>
/// <exception cref="ArgumentException">There is no button corresponding to the loaded map</exception>
private void OnMapLoaded(ScenarioMapManager.MapMetaData mapMetaData)
{
if (currentMapButton != null)
{
currentMapButton.UnmarkCurrent();
}
var mapCorrespondingButton = buttons.Find((button) => button.MapName == mapMetaData.name);
if (mapCorrespondingButton == null)
{
throw new ArgumentException("Could not find button corresponding to loaded map.");
}
mapCorrespondingButton.MarkAsCurrent();
currentMapButton = mapCorrespondingButton;
}