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VomitSystem, Predict! (#39921)

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* commit

* Update AdminVerbSystem.Smites.cs

* brrrrr

* reeeee

* skeet

* Update VomitSystem.cs

* didn't know i could do this.

* Update SharedForensicsSystem.cs

* Update SharedForensicsSystem.cs

* Update SharedForensicsSystem.cs

* Update ForensicsSystem.cs

* requested changes.

* Update VomitSystem.cs

* lets try this.
This commit is contained in:
Kyle Tyo
2025-10-04 07:57:24 -04:00
committed by GitHub
parent 5227489360
commit 3f0e9d6962
5 changed files with 143 additions and 115 deletions
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2
Content.Server/Administration/Systems/AdminVerbSystem.Smites.cs
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@@ -5,7 +5,6 @@ using Content.Server.Body.Systems;
using Content.Server.Electrocution;
using Content.Server.Explosion.EntitySystems;
using Content.Server.GhostKick;
using Content.Server.Medical;
using Content.Server.Nutrition.EntitySystems;
using Content.Server.Physics.Components;
using Content.Server.Pointing.Components;
@@ -32,6 +31,7 @@ using Content.Shared.Electrocution;
using Content.Shared.Gravity;
using Content.Shared.Interaction.Components;
using Content.Shared.Inventory;
using Content.Shared.Medical;
using Content.Shared.Mobs;
using Content.Shared.Mobs.Components;
using Content.Shared.Mobs.Systems;

2
Content.Server/Destructible/Thresholds/Behaviors/VomitBehavior.cs
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@@ -1,4 +1,4 @@
using Content.Server.Medical;
using Content.Shared.Medical;
namespace Content.Server.Destructible.Thresholds.Behaviors;

2
Content.Server/EntityEffects/EntityEffectSystem.cs
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@@ -11,7 +11,6 @@ using Content.Server.Emp;
using Content.Server.Explosion.EntitySystems;
using Content.Server.Fluids.EntitySystems;
using Content.Server.Ghost.Roles.Components;
using Content.Server.Medical;
using Content.Server.Polymorph.Components;
using Content.Server.Polymorph.Systems;
using Content.Server.Speech.Components;
@@ -29,6 +28,7 @@ using Content.Shared.EntityEffects.Effects;
using Content.Shared.EntityEffects;
using Content.Shared.Flash;
using Content.Shared.Maps;
using Content.Shared.Medical;
using Content.Shared.Mind.Components;
using Content.Shared.Popups;
using Content.Shared.Random;

112
Content.Server/Medical/VomitSystem.cs
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@@ -1,112 +0,0 @@
using Content.Server.Body.Systems;
using Content.Server.Fluids.EntitySystems;
using Content.Server.Forensics;
using Content.Server.Popups;
using Content.Shared.Body.Components;
using Content.Shared.Body.Systems;
using Content.Shared.Chemistry.Components;
using Content.Shared.Chemistry.EntitySystems;
using Content.Shared.Chemistry.Reagent;
using Content.Shared.IdentityManagement;
using Content.Shared.Mobs.Systems;
using Content.Shared.Movement.Systems;
using Content.Shared.Nutrition.Components;
using Content.Shared.Nutrition.EntitySystems;
using Robust.Server.Audio;
using Robust.Shared.Audio;
using Robust.Shared.Prototypes;
namespace Content.Server.Medical
{
public sealed class VomitSystem : EntitySystem
{
[Dependency] private readonly IPrototypeManager _proto = default!;
[Dependency] private readonly AudioSystem _audio = default!;
[Dependency] private readonly BloodstreamSystem _bloodstream = default!;
[Dependency] private readonly BodySystem _body = default!;
[Dependency] private readonly ForensicsSystem _forensics = default!;
[Dependency] private readonly HungerSystem _hunger = default!;
[Dependency] private readonly MobStateSystem _mobstate = default!;
[Dependency] private readonly MovementModStatusSystem _movementMod = default!;
[Dependency] private readonly PopupSystem _popup = default!;
[Dependency] private readonly PuddleSystem _puddle = default!;
[Dependency] private readonly SharedSolutionContainerSystem _solutionContainer = default!;
[Dependency] private readonly ThirstSystem _thirst = default!;
private static readonly ProtoId<SoundCollectionPrototype> VomitCollection = "Vomit";
private readonly SoundSpecifier _vomitSound = new SoundCollectionSpecifier(VomitCollection,
AudioParams.Default.WithVariation(0.2f).WithVolume(-4f));
/// <summary>
/// Make an entity vomit, if they have a stomach.
/// </summary>
public void Vomit(EntityUid uid, float thirstAdded = -40f, float hungerAdded = -40f, bool force = false)
{
// Main requirement: You have a stomach
var stomachList = _body.GetBodyOrganEntityComps<StomachComponent>(uid);
if (stomachList.Count == 0)
return;
// Vomit only if entity is alive
// Ignore condition if force was set to true
if (!force && _mobstate.IsDead(uid))
return;
// Vomiting makes you hungrier and thirstier
if (TryComp<HungerComponent>(uid, out var hunger))
_hunger.ModifyHunger(uid, hungerAdded, hunger);
if (TryComp<ThirstComponent>(uid, out var thirst))
_thirst.ModifyThirst(uid, thirst, thirstAdded);
// It fully empties the stomach, this amount from the chem stream is relatively small
var solutionSize = (MathF.Abs(thirstAdded) + MathF.Abs(hungerAdded)) / 6;
// Apply a bit of slowdown
_movementMod.TryUpdateMovementSpeedModDuration(uid, MovementModStatusSystem.VomitingSlowdown, TimeSpan.FromSeconds(solutionSize), 0.5f);
// TODO: Need decals
var solution = new Solution();
// Empty the stomach out into it
foreach (var stomach in stomachList)
{
if (_solutionContainer.ResolveSolution(stomach.Owner, StomachSystem.DefaultSolutionName, ref stomach.Comp1.Solution, out var sol))
{
solution.AddSolution(sol, _proto);
sol.RemoveAllSolution();
_solutionContainer.UpdateChemicals(stomach.Comp1.Solution.Value);
}
}
// Adds a tiny amount of the chem stream from earlier along with vomit
if (TryComp<BloodstreamComponent>(uid, out var bloodStream))
{
const float chemMultiplier = 0.1f;
var vomitAmount = solutionSize;
// Takes 10% of the chemicals removed from the chem stream
if (_solutionContainer.ResolveSolution(uid, bloodStream.ChemicalSolutionName, ref bloodStream.ChemicalSolution))
{
var vomitChemstreamAmount = _solutionContainer.SplitSolution(bloodStream.ChemicalSolution.Value, vomitAmount);
vomitChemstreamAmount.ScaleSolution(chemMultiplier);
solution.AddSolution(vomitChemstreamAmount, _proto);
vomitAmount -= (float)vomitChemstreamAmount.Volume;
}
// Makes a vomit solution the size of 90% of the chemicals removed from the chemstream
solution.AddReagent(new ReagentId("Vomit", _bloodstream.GetEntityBloodData(uid)), vomitAmount); // TODO: Dehardcode vomit prototype
}
if (_puddle.TrySpillAt(uid, solution, out var puddle, false))
{
_forensics.TransferDna(puddle, uid, false);
}
// Force sound to play as spill doesn't work if solution is empty.
_audio.PlayPvs(_vomitSound, uid);
_popup.PopupEntity(Loc.GetString("disease-vomit", ("person", Identity.Entity(uid, EntityManager))), uid);
}
}
}

140
Content.Shared/Medical/VomitSystem.cs Normal file
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@@ -0,0 +1,140 @@
using Content.Shared.Body.Components;
using Content.Shared.Body.Systems;
using Content.Shared.Chemistry.Components;
using Content.Shared.Chemistry.EntitySystems;
using Content.Shared.Chemistry.Reagent;
using Content.Shared.Fluids;
using Content.Shared.Forensics.Systems;
using Content.Shared.IdentityManagement;
using Content.Shared.Mobs.Systems;
using Content.Shared.Movement.Systems;
using Content.Shared.Nutrition.Components;
using Content.Shared.Nutrition.EntitySystems;
using Content.Shared.Popups;
using Robust.Shared.Audio;
using Robust.Shared.Audio.Systems;
using Robust.Shared.Network;
using Robust.Shared.Prototypes;
namespace Content.Shared.Medical;
public sealed class VomitSystem : EntitySystem
{
[Dependency] private readonly INetManager _netManager = default!;
[Dependency] private readonly IPrototypeManager _proto = default!;
[Dependency] private readonly HungerSystem _hunger = default!;
[Dependency] private readonly MobStateSystem _mobState = default!;
[Dependency] private readonly MovementModStatusSystem _movementMod = default!;
[Dependency] private readonly ThirstSystem _thirst = default!;
[Dependency] private readonly SharedAudioSystem _audio = default!;
[Dependency] private readonly SharedBloodstreamSystem _bloodstream = default!;
[Dependency] private readonly SharedBodySystem _body = default!;
[Dependency] private readonly SharedForensicsSystem _forensics = default!;
[Dependency] private readonly SharedPopupSystem _popup = default!;
[Dependency] private readonly SharedPuddleSystem _puddle = default!;
[Dependency] private readonly SharedSolutionContainerSystem _solutionContainer = default!;
public override void Initialize()
{
base.Initialize();
SubscribeLocalEvent<BodyComponent, TryVomitEvent>(TryBodyVomitSolution);
}
private const float ChemMultiplier = 0.1f;
private static readonly ProtoId<SoundCollectionPrototype> VomitCollection = "Vomit";
private static readonly ProtoId<ReagentPrototype> VomitPrototype = "Vomit"; // TODO: Dehardcode vomit prototype
private readonly SoundSpecifier _vomitSound = new SoundCollectionSpecifier(VomitCollection,
AudioParams.Default.WithVariation(0.2f).WithVolume(-4f));
private void TryBodyVomitSolution(Entity<BodyComponent> ent, ref TryVomitEvent args)
{
if (args.Handled)
return;
// Main requirement: You have a stomach
var stomachList = _body.GetBodyOrganEntityComps<StomachComponent>((ent, null));
if (stomachList.Count == 0)
return;
// Empty the stomach out into it
foreach (var stomach in stomachList)
{
if (_solutionContainer.ResolveSolution(stomach.Owner, StomachSystem.DefaultSolutionName, ref stomach.Comp1.Solution, out var sol))
_solutionContainer.TryTransferSolution(stomach.Comp1.Solution.Value, args.Sol, sol.AvailableVolume);
}
args.Handled = true;
}
/// <summary>
/// Make an entity vomit, if they have a stomach.
/// </summary>
public void Vomit(EntityUid uid, float thirstAdded = -40f, float hungerAdded = -40f, bool force = false)
{
// Vomit only if entity is alive
// Ignore condition if force was set to true
if (!force && _mobState.IsDead(uid))
return;
// TODO: Need decals
var solution = new Solution();
var ev = new TryVomitEvent(solution, force);
RaiseLocalEvent(uid, ref ev);
if (!ev.Handled)
return;
// Vomiting makes you hungrier and thirstier
if (TryComp<HungerComponent>(uid, out var hunger))
_hunger.ModifyHunger(uid, hungerAdded, hunger);
if (TryComp<ThirstComponent>(uid, out var thirst))
_thirst.ModifyThirst(uid, thirst, thirstAdded);
// It fully empties the stomach, this amount from the chem stream is relatively small
var solutionSize = (MathF.Abs(thirstAdded) + MathF.Abs(hungerAdded)) / 6;
// Apply a bit of slowdown
_movementMod.TryUpdateMovementSpeedModDuration(uid, MovementModStatusSystem.VomitingSlowdown, TimeSpan.FromSeconds(solutionSize), 0.5f);
// Adds a tiny amount of the chem stream from earlier along with vomit
if (TryComp<BloodstreamComponent>(uid, out var bloodStream))
{
var vomitAmount = solutionSize;
// Takes 10% of the chemicals removed from the chem stream
if (_solutionContainer.ResolveSolution(uid, bloodStream.ChemicalSolutionName, ref bloodStream.ChemicalSolution))
{
var vomitChemstreamAmount = _solutionContainer.SplitSolution(bloodStream.ChemicalSolution.Value, vomitAmount);
vomitChemstreamAmount.ScaleSolution(ChemMultiplier);
solution.AddSolution(vomitChemstreamAmount, _proto);
vomitAmount -= (float)vomitChemstreamAmount.Volume;
}
// Makes a vomit solution the size of 90% of the chemicals removed from the chemstream
solution.AddReagent(new ReagentId(VomitPrototype, _bloodstream.GetEntityBloodData(uid)), vomitAmount);
}
if (_puddle.TrySpillAt(uid, solution, out var puddle, false))
{
_forensics.TransferDna(puddle, uid, false);
}
if (!_netManager.IsServer)
return;
// Force sound to play as spill doesn't work if solution is empty.
_audio.PlayPvs(_vomitSound, uid);
_popup.PopupEntity(Loc.GetString("disease-vomit", ("person", Identity.Entity(uid, EntityManager))), uid);
}
}
[ByRefEvent]
public record struct TryVomitEvent(Solution Sol, bool Forced = false, bool Handled = false);