/// <summary>
/// For an inputkey, try find where possibly it is already used.
/// This covers game Settings class, and self (OptionsKeymapping class).
/// </summary>
/// <param name="k">Key to search for the conflicts</param>
/// <param name="sampleCategory">Check the same category keys if possible</param>
/// <returns>Empty string for no conflict, or the conflicting key name</returns>
private string FindConflict(KeybindSetting.Editable editedKeybind,
InputKey sample,
string sampleCategory)
{
if (Keybind.IsEmpty(sample))
{
// empty key never conflicts
return(string.Empty);
}
var inGameSettings = FindConflictInGameSettings(sample);
if (!string.IsNullOrEmpty(inGameSettings))
{
return(inGameSettings);
}
// Saves and null 'self.editingBinding_' to allow rebinding the key to itself.
var saveEditingBinding = editedKeybind.TargetKey.value;
editedKeybind.TargetKey.value = SavedInputKey.Empty;
// Check in TMPE settings
var tmpeSettingsType = typeof(KeybindSettingsBase);
var tmpeFields = tmpeSettingsType.GetFields(BindingFlags.Static | BindingFlags.Public);
var inTmpe = FindConflictInTmpe(sample, sampleCategory, tmpeFields);
editedKeybind.TargetKey.value = saveEditingBinding;
return(inTmpe);
}
/// <summary>
/// Set the button text to welcoming message. Push the button as modal blocking
/// everything else on screen and capturing the input.
/// </summary>
/// <param name="editable">The keysetting and inputkey inside it, to edit</param>
/// <param name="keybindButton">The button to become modal</param>
private void StartKeybindEditMode(KeybindSetting.Editable editable, UIButton keybindButton)
{
currentlyEditedBinding_ = editable;
keybindButton.buttonsMask =
UIMouseButton.Left | UIMouseButton.Right | UIMouseButton.Middle |
UIMouseButton.Special0 | UIMouseButton.Special1 | UIMouseButton.Special2 |
UIMouseButton.Special3;
keybindButton.text = "Press key (or Esc)";
keybindButton.Focus();
UIView.PushModal(keybindButton, OnKeybindModalPopped);
}