private void HandleKeyDown(InputKey key)
{
switch (key)
{
case InputKey.Escape:
// binding cancelled
this.onClose();
return;
//case InputKey.OemTilde:
case InputKey.Control:
case InputKey.Alt:
this.Message = string.Format(MessageCannotBindToKey,
InputKeyNameHelper.GetKeyText(key,
returnPlaceholderIfNone: false));
return;
}
if (this.lastPressedKey != key)
{
// player pressed another key - verify if there are collisions with other mapped buttons
this.lastPressedKey = key;
var buttons = ClientInputManager.GetButtonForKey(
key,
this.viewModelMapping.ButtonInfo.Category);
foreach (var button in buttons)
{
if (button.Equals(this.buttonToRebind))
{
// pressed a key already bound to this button - allow rebinding
break;
}
// pressed a different key
this.Message = string.Format(MessageFormatKeyAlreadyBound,
ClientInputManager.GetButtonInfo(button).Title);
return;
}
}
// do remapping
var mapping = ClientInputManager.GetMappingForAbstractButton(this.buttonToRebind);
if (this.isSecondaryKey)
{
var secondaryKey = key;
var primaryKey = mapping.PrimaryKey != secondaryKey ? mapping.PrimaryKey : InputKey.None;
mapping = new ButtonMapping(primaryKey, secondaryKey);
}
else
{
var primaryKey = key;
var secondaryKey = mapping.SecondaryKey != primaryKey ? mapping.SecondaryKey : InputKey.None;
mapping = new ButtonMapping(primaryKey, secondaryKey);
}
ClientInputManager.SetAbstractButtonMapping(this.buttonToRebind, mapping);
Api.GetProtoEntity <ControlsOptionsCategory>().NotifyModified();
this.onClose();
}