tbd-station-14/Content.Server/Magic/MagicSystem.cs

using Content.Server.Chat.Systems;
using Content.Shared.Magic;
using Content.Shared.Magic.Events;

namespace Content.Server.Magic;

public sealed class MagicSystem : SharedMagicSystem
{
    [Dependency] private readonly ChatSystem _chat = default!;

    public override void Initialize()
    {
        base.Initialize();

        SubscribeLocalEvent<SpeakSpellEvent>(OnSpellSpoken);
    }

    private void OnSpellSpoken(ref SpeakSpellEvent args)
    {
        _chat.TrySendInGameICMessage(args.Performer, Loc.GetString(args.Speech), InGameICChatType.Speak, false);
    }

    public override void OnVoidApplause(VoidApplauseSpellEvent ev)
    {
        base.OnVoidApplause(ev);

        _chat.TryEmoteWithChat(ev.Performer, ev.Emote);

        var perfXForm = Transform(ev.Performer);
        var targetXForm = Transform(ev.Target);

        Spawn(ev.Effect, perfXForm.Coordinates);
        Spawn(ev.Effect, targetXForm.Coordinates);
    }
}