OldThink/Content.Shared/Ghost/SharedGhostSystem.cs

using Content.Shared._White.Antag;
using Content.Shared.Emoting;
using Content.Shared.Hands;
using Content.Shared.Interaction.Events;
using Content.Shared.Item;
using Content.Shared.Popups;
using Content.Shared.Roles;
using Robust.Shared.Serialization;

namespace Content.Shared.Ghost
{
    /// <summary>
    /// System for the <see cref="GhostComponent"/>.
    /// Prevents ghosts from interacting when <see cref="GhostComponent.CanGhostInteract"/> is false.
    /// </summary>
    public abstract class SharedGhostSystem : EntitySystem
    {
        [Dependency] protected readonly SharedPopupSystem Popup = default!;

        public override void Initialize()
        {
            base.Initialize();
            SubscribeLocalEvent<GhostComponent, UseAttemptEvent>(OnAttempt);
            SubscribeLocalEvent<GhostComponent, InteractionAttemptEvent>(OnAttempt);
            SubscribeLocalEvent<GhostComponent, EmoteAttemptEvent>(OnAttempt);
            SubscribeLocalEvent<GhostComponent, DropAttemptEvent>(OnAttempt);
            SubscribeLocalEvent<GhostComponent, PickupAttemptEvent>(OnAttempt);
        }

        private void OnAttempt(EntityUid uid, GhostComponent component, CancellableEntityEventArgs args)
        {
            if (!component.CanGhostInteract)
                args.Cancel();
        }

        public void SetTimeOfDeath(EntityUid uid, TimeSpan value, GhostComponent? component)
        {
            if (!Resolve(uid, ref component))
                return;

            component.TimeOfDeath = value;
        }

        public void SetCanReturnToBody(EntityUid uid, bool value, GhostComponent? component = null)
        {
            if (!Resolve(uid, ref component))
                return;

            component.CanReturnToBody = value;
        }

        public void SetCanReturnToBody(GhostComponent component, bool value)
        {
            component.CanReturnToBody = value;
        }
        public virtual void SetVisible(Entity<GhostComponent?> ghost, bool visible)
        {
            if (!Resolve(ghost.Owner, ref ghost.Comp))
                return;

            ghost.Comp.Visible = visible;
            Dirty(ghost);
        }
    }

    /// <summary>
    /// A client to server request to get places a ghost can warp to.
    /// Response is sent via <see cref="GhostWarpsResponseEvent"/>
    /// </summary>
    [Serializable, NetSerializable]
    public sealed class GhostWarpsRequestEvent : EntityEventArgs
    {
    }

    /// <summary>
    /// An player body a ghost can warp to.
    /// This is used as part of <see cref="GhostWarpsResponseEvent"/>
    /// </summary>
    [Serializable, NetSerializable]
    public struct GhostWarpPlayer
    {
        public GhostWarpPlayer(NetEntity entity, string playerName, string playerJobName, string playerDepartmentID, bool isGhost, bool isLeft, bool isDead, bool isAlive)
        {
            Entity = entity;
            Name = playerName;
            JobName = playerJobName;
            DepartmentID = playerDepartmentID;

            IsGhost = isGhost;
            IsLeft = isLeft;
            IsDead = isDead;
            IsAlive = isAlive;
        }

        /// <summary>
        /// The entity representing the warp point.
        /// This is passed back to the server in <see cref="GhostWarpToTargetRequestEvent"/>
        /// </summary>
        public NetEntity Entity { get; }

        /// <summary>
        /// The display player name to be surfaced in the ghost warps menu
        /// </summary>
        public string Name { get; }

        /// <summary>
        /// The display player job to be surfaced in the ghost warps menu
        /// </summary>

        public string JobName { get; }

        /// <summary>
        /// The display player department to be surfaced in the ghost warps menu
        /// </summary>
        public string DepartmentID { get; set; }

        /// <summary>
        /// Is player is ghost
        /// </summary>
        public bool IsGhost { get;  }

        /// <summary>
        /// Is player body alive
        /// </summary>
        public bool IsAlive { get;  }

        /// <summary>
        /// Is player body dead
        /// </summary>
        public bool IsDead { get;  }

        /// <summary>
        /// Is player left from body
        /// </summary>
        public bool IsLeft { get;  }
    }

    [Serializable, NetSerializable]
    public struct GhostWarpGlobalAntagonist
    {
        public GhostWarpGlobalAntagonist(NetEntity entity, string playerName, string antagonistName, string antagonistDescription, string prototypeID)
        {
            Entity = entity;
            Name = playerName;
            AntagonistName = antagonistName;
            AntagonistDescription = antagonistDescription;
            PrototypeID = prototypeID;
        }

        /// <summary>
        /// The entity representing the warp point.
        /// This is passed back to the server in <see cref="GhostWarpToTargetRequestEvent"/>
        /// </summary>
        public NetEntity Entity { get; }

        /// <summary>
        /// The display player name to be surfaced in the ghost warps menu
        /// </summary>
        public string Name { get; }

        /// <summary>
        /// The display antagonist name to be surfaced in the ghost warps menu
        /// </summary>
        public string AntagonistName { get; }

        /// <summary>
        /// The display antagonist description to be surfaced in the ghost warps menu
        /// </summary>
        public string AntagonistDescription { get; }

        /// <summary>
        /// A antagonist prototype id
        /// </summary>
        public string PrototypeID { get; }

    }


    /// <summary>
    /// An individual place a ghost can warp to.
    /// This is used as part of <see cref="GhostWarpsResponseEvent"/>
    /// </summary>
    [Serializable, NetSerializable]
    public struct GhostWarpPlace
    {
        public GhostWarpPlace(NetEntity entity, string name, string description)
        {
            Entity = entity;
            Name = name;
            Description = description;
        }

        /// <summary>
        /// The entity representing the warp point.
        /// This is passed back to the server in <see cref="GhostWarpToTargetRequestEvent"/>
        /// </summary>
        public NetEntity Entity { get; }

        /// <summary>
        /// The display name to be surfaced in the ghost warps menu
        /// </summary>
        public string Name { get; }

        /// <summary>
        /// The display name to be surfaced in the ghost warps menu
        /// </summary>
        public string Description { get; }

    }
    /// <summary>
    /// A server to client response for a <see cref="GhostWarpsRequestEvent"/>.
    /// Contains players, and locations a ghost can warp to
    /// </summary>
    [Serializable, NetSerializable]
    public sealed class GhostWarpsResponseEvent : EntityEventArgs // WD edit
    {
        public GhostWarpsResponseEvent(List<GhostWarpPlayer> players, List<GhostWarpPlace> places, List<GhostWarpGlobalAntagonist> antagonists)
        {
            Players = players;
            Places = places;
            Antagonists = antagonists;
        }

        /// <summary>
        /// A list of players to teleport.
        /// </summary>
        public List<GhostWarpPlayer> Players { get; }

        /// <summary>
        /// A list of warp points.
        /// </summary>
        public List<GhostWarpPlace> Places { get; }

        /// <summary>
        /// A list of antagonists to teleport.
        /// </summary>
        public List<GhostWarpGlobalAntagonist> Antagonists { get; }
    }

    /// <summary>
    ///  A client to server request for their ghost to be warped to an entity
    /// </summary>
    [Serializable, NetSerializable]
    public sealed class GhostWarpToTargetRequestEvent : EntityEventArgs
    {
        public NetEntity Target { get; }

        public GhostWarpToTargetRequestEvent(NetEntity target)
        {
            Target = target;
        }
    }

    /// <summary>
    /// A client to server request for their ghost to be warped to the most followed entity.
    /// </summary>
    [Serializable, NetSerializable]
    public sealed class GhostnadoRequestEvent : EntityEventArgs;

    /// <summary>
    /// A client to server request for their ghost to return to body
    /// </summary>
    [Serializable, NetSerializable]
    public sealed class GhostReturnToBodyRequest : EntityEventArgs
    {
    }

    /// <summary>
    /// A server to client update with the available ghost role count
    /// </summary>
    [Serializable, NetSerializable]
    public sealed class GhostUpdateGhostRoleCountEvent : EntityEventArgs
    {
        public int AvailableGhostRoles { get; }

        public GhostUpdateGhostRoleCountEvent(int availableGhostRoleCount)
        {
            AvailableGhostRoles = availableGhostRoleCount;
        }
    }


    [Serializable, NetSerializable]
    public sealed class GhostReturnToRoundRequest : EntityEventArgs
    {
    }
}