/// <summary>
/// This callback fires when a wildcard tile receives input.
/// </summary>
/// <remarks>
/// This method is assigned in the Wildcard Tile Manager's inspector.
/// Callbacks like these can also be assigned dynamically at runtime,
/// and anonymous delegates are supported as well.
/// </remarks>
public void OnWildcardTileSelect()
{
// Get the currently selected letter tile.
var wildcardManagerTile = WGBEvent.currentLetterTile;
// If the letter is blank,
// show the wildcard tile selection panel.
if (!(wildcardManagerTile.defaultLetter.hasValue || wildcardManagerTile.wildcardLetter.hasValue))
{
// Show the panel and initialize UI variables.
m_ViewModel.wildcardPanelSelection = -1;
m_ViewModel.wildcardPanelScrollPosition = Vector2.zero;
m_ViewModel.showWildcardPanel = true;
// Cache manager information.
m_WildcardManagerLanguage = WGBEvent.currentLanguage;
m_WildcardManagerTile = wildcardManagerTile;
}
// If the letter is not blank, reset the wildcard value.
else
{
wildcardManagerTile.RemoveWildcard();
// Deselect the tile.
m_PlayerCached.DeselectTile(wildcardManagerTile);
}
}
// This method is called by the ViewModel,
// when the user presses a button to change a wildcard letter.
void OnWildcardLetterSelect(string letter)
{
// Hide the wildcard tile selection panel.
m_ViewModel.showWildcardPanel = false;
// Set the letter to the currently cached tile, if the language has not changed.
if (!string.IsNullOrEmpty(letter) && m_WildcardManagerTile != null && m_WildcardManagerLanguage == WordGameLanguage.current)
{
// Get a letter struct from a letter string.
var selectedLetter = m_WildcardManagerLanguage.GetLetter(letter);
// Set the wildcard letter. A value of 0 points is given, as well.
m_WildcardManagerTile.SetWildcard(selectedLetter, 0);
// Select the tile.
m_PlayerCached.SelectTile(m_WildcardManagerTile);
}
m_WildcardManagerTile = null;
m_WildcardManagerLanguage = null;
}
