static bool RaiseFreezeChangingEvent( [NotNull] PlayerInfo target, [NotNull] Player freezer, bool unfreezing, bool announce )
{
var h = FreezeChanging;
if( h == null ) return false;
var e = new PlayerInfoFrozenChangingEventArgs( target, freezer, unfreezing, announce );
h( null, e );
return e.Cancel;
}
/// <summary> Unfreezes this player. Throws PlayerOpException on problems. </summary>
/// <param name="player"> Player who is doing the unfreezing. </param>
/// <param name="announce"> Whether to announce freezing publicly on the server. </param>
/// <param name="raiseEvents"> Whether to raise PlayerInfo.FreezeChanging and PlayerInfo.FreezeChanged events. </param>
public void Unfreeze( [NotNull] Player player, bool announce, bool raiseEvents ) {
if( player == null ) throw new ArgumentNullException( "player" );
// Check if player is trying to freeze self
if( player.Info == this ) {
PlayerOpException.ThrowCannotTargetSelf( player, this, "unfreeze" );
}
lock( syncRoot ) {
// Check if player can freeze in general
if( !player.Can( Permission.Freeze ) ) {
PlayerOpException.ThrowPermissionMissing( player, this, "unfreeze", Permission.Freeze );
}
// Check if target is already frozen
if( !IsFrozen ) {
string msg = String.Format( "Player {0} is not currently frozen.", Name );
string colorMsg = String.Format( "&SPlayer {0}&S is not currently frozen.", ClassyName );
throw new PlayerOpException( player, this, PlayerOpExceptionCode.NoActionNeeded, msg, colorMsg );
}
// Check if player has sufficient rank permissions
if( !player.Can( Permission.Freeze, Rank ) ) {
PlayerOpException.ThrowPermissionLimit( player, this, "unfreeze", Permission.Freeze );
}
// Raise PlayerInfo.FreezeChanging event
if( raiseEvents ){
var e = new PlayerInfoFrozenChangingEventArgs( this, player, true, announce );
RaiseFreezeChangingEvent( e );
if( e.Cancel ) PlayerOpException.ThrowCanceled( player, this );
announce = e.Announce;
}
// Actually unfreeze
Unfreeze();
// Log and announce unfreeze
Logger.Log( LogType.UserActivity,
"{0} unfroze {1}",
player.Name, Name );
if( announce ) {
Player target = PlayerObject;
if( target != null ) {
target.Message( "&WYou were unfrozen by {0}", player.ClassyName );
}
Server.Message( target, "&SPlayer {0}&S was unfrozen by {1}",
ClassyName, player.ClassyName );
}
// Raise PlayerInfo.FreezeChanged event
if( raiseEvents ) RaiseFreezeChangedEvent( this, player, true, announce );
}
}
