125 lines
4.6 KiB
C#
125 lines
4.6 KiB
C#
using System.Collections.Generic;
|
|
using System.Reflection;
|
|
using Content.Shared.GameObjects;
|
|
using Robust.Server.Interfaces.Player;
|
|
using Robust.Shared.GameObjects;
|
|
using Robust.Shared.GameObjects.Systems;
|
|
using Robust.Shared.Interfaces.GameObjects;
|
|
using Robust.Shared.IoC;
|
|
using static Content.Shared.GameObjects.EntitySystemMessages.VerbSystemMessages;
|
|
|
|
namespace Content.Server.GameObjects.EntitySystems
|
|
{
|
|
public class VerbSystem : EntitySystem
|
|
{
|
|
#pragma warning disable 649
|
|
[Dependency] private readonly IEntityManager _entityManager;
|
|
#pragma warning restore 649
|
|
|
|
public override void Initialize()
|
|
{
|
|
base.Initialize();
|
|
|
|
SubscribeNetworkEvent<RequestVerbsMessage>(RequestVerbs);
|
|
SubscribeNetworkEvent<UseVerbMessage>(UseVerb);
|
|
|
|
IoCManager.InjectDependencies(this);
|
|
}
|
|
|
|
private void UseVerb(UseVerbMessage use, EntitySessionEventArgs eventArgs)
|
|
{
|
|
if (!_entityManager.TryGetEntity(use.EntityUid, out var entity))
|
|
{
|
|
return;
|
|
}
|
|
|
|
var session = eventArgs.SenderSession;
|
|
var userEntity = session.AttachedEntity;
|
|
|
|
foreach (var (component, verb) in VerbUtility.GetVerbs(entity))
|
|
{
|
|
if ($"{component.GetType()}:{verb.GetType()}" != use.VerbKey)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if (verb.RequireInteractionRange)
|
|
{
|
|
var distanceSquared = (userEntity.Transform.WorldPosition - entity.Transform.WorldPosition)
|
|
.LengthSquared;
|
|
if (distanceSquared > VerbUtility.InteractionRangeSquared)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
verb.Activate(userEntity, component);
|
|
break;
|
|
}
|
|
|
|
foreach (var globalVerb in VerbUtility.GetGlobalVerbs(Assembly.GetExecutingAssembly()))
|
|
{
|
|
if (globalVerb.GetType().ToString() != use.VerbKey)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
if (globalVerb.RequireInteractionRange)
|
|
{
|
|
var distanceSquared = (userEntity.Transform.WorldPosition - entity.Transform.WorldPosition)
|
|
.LengthSquared;
|
|
if (distanceSquared > VerbUtility.InteractionRangeSquared)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
globalVerb.Activate(userEntity, entity);
|
|
break;
|
|
}
|
|
}
|
|
|
|
private void RequestVerbs(RequestVerbsMessage req, EntitySessionEventArgs eventArgs)
|
|
{
|
|
var player = (IPlayerSession) eventArgs.SenderSession;
|
|
|
|
if (!_entityManager.TryGetEntity(req.EntityUid, out var entity))
|
|
{
|
|
return;
|
|
}
|
|
|
|
var userEntity = player.AttachedEntity;
|
|
|
|
var data = new List<VerbsResponseMessage.VerbData>();
|
|
//Get verbs, component dependent.
|
|
foreach (var (component, verb) in VerbUtility.GetVerbs(entity))
|
|
{
|
|
if (verb.RequireInteractionRange && !VerbUtility.InVerbUseRange(userEntity, entity))
|
|
continue;
|
|
if (VerbUtility.IsVerbInvisible(verb, userEntity, component, out var vis))
|
|
continue;
|
|
|
|
// TODO: These keys being giant strings is inefficient as hell.
|
|
data.Add(new VerbsResponseMessage.VerbData(verb.GetText(userEntity, component),
|
|
$"{component.GetType()}:{verb.GetType()}", verb.GetCategory(userEntity, component),
|
|
vis == VerbVisibility.Visible));
|
|
}
|
|
|
|
//Get global verbs. Visible for all entities regardless of their components.
|
|
foreach (var globalVerb in VerbUtility.GetGlobalVerbs(Assembly.GetExecutingAssembly()))
|
|
{
|
|
if (globalVerb.RequireInteractionRange && !VerbUtility.InVerbUseRange(userEntity, entity))
|
|
continue;
|
|
if (VerbUtility.IsVerbInvisible(globalVerb, userEntity, entity, out var vis))
|
|
continue;
|
|
|
|
data.Add(new VerbsResponseMessage.VerbData(globalVerb.GetText(userEntity, entity),
|
|
globalVerb.GetType().ToString(), globalVerb.GetCategory(userEntity, entity), vis == VerbVisibility.Visible));
|
|
}
|
|
|
|
var response = new VerbsResponseMessage(data, req.EntityUid);
|
|
RaiseNetworkEvent(response, player.ConnectedClient);
|
|
}
|
|
}
|
|
}
|