command

Introduction

Commands abstract away how and which clients needs to receive this information.

Example

A magic effect displayed to all nearby players.

public class ShowMagicEffectCommand : Command
{
    public ShowMagicEffectCommand(Position position, MagicEffectType magicEffectType)
    {
        Position = position;

        MagicEffectType = magicEffectType;
    }

    public Position Position { get; set; }

    public MagicEffectType MagicEffectType { get; set; }

    public override Promise Execute()
    {
        foreach (var observer in Context.Server.Map.GetObserversOfTypePlayer(Position) )
        {
            if (observer.Tile.Position.CanSee(Position) )
            {
                Context.AddPacket(observer, new ShowMagicEffectOutgoingPacket(Position, MagicEffectType );
            }
        }

        return Promise.Completed;
    }
}