public List <IEffect> CheckTalk(MapEngine map, VectorF pos)
{
var npcs = map.MapMeta.NPCs;
if (npcs == null)
{
return(null);
}
var effects = new List <IEffect>();
foreach (var npc in npcs)
{
if (Vector.Distance(npc.Pos, pos.ToVector()) < map.TileWidth + map.TileHeight)
{
effects.Add(new DialogEffect(_graphics, _dialogManager, npc.Dialog));
}
}
return(effects);
}