Cinka/OldThink
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Special digestion & kudzu-eating (#16061)

Browse Source
This commit is contained in:
Kara
2023-05-03 19:49:25 -07:00
committed by GitHub
parent fb61af886c
commit 133cbcbe88
16 changed files with 190 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files

107
Content.Server/Nutrition/EntitySystems/FoodSystem.cs
View File

@@ -1,3 +1,4 @@
using System.Linq;
using Content.Server.Body.Components;
using Content.Server.Body.Systems;
using Content.Server.Chemistry.EntitySystems;
@@ -5,6 +6,7 @@ using Content.Server.Nutrition.Components;
using Content.Server.Popups;
using Content.Shared.Administration.Logs;
using Content.Shared.Body.Components;
using Content.Shared.Body.Organ;
using Content.Shared.Chemistry;
using Content.Shared.Chemistry.Reagent;
using Content.Shared.Database;
@@ -85,16 +87,30 @@ namespace Content.Server.Nutrition.EntitySystems
public bool TryFeed(EntityUid user, EntityUid target, EntityUid food, FoodComponent foodComp)
{
//Suppresses self-eating
if (food == user || EntityManager.TryGetComponent<MobStateComponent>(food, out var mobState) && _mobStateSystem.IsAlive(food, mobState)) // Suppresses eating alive mobs
if (food == user || TryComp<MobStateComponent>(food, out var mobState) && _mobStateSystem.IsAlive(food, mobState)) // Suppresses eating alive mobs
return false;
// Target can't be fed or they're already eating
if (!EntityManager.HasComponent<BodyComponent>(target))
if (!TryComp<BodyComponent>(target, out var body))
return false;
if (!_solutionContainerSystem.TryGetSolution(food, foodComp.SolutionName, out var foodSolution) || foodSolution.Name == null)
return false;
if (!_bodySystem.TryGetBodyOrganComponents<StomachComponent>(target, out var stomachs, body))
return false;
var forceFeed = user != target;
if (!IsDigestibleBy(food, foodComp, stomachs))
{
_popupSystem.PopupEntity(
forceFeed
? Loc.GetString("food-system-cant-digest-other", ("entity", food))
: Loc.GetString("food-system-cant-digest", ("entity", food)), user, user);
return false;
}
var flavors = _flavorProfileSystem.GetLocalizedFlavorsMessage(food, user, foodSolution);
if (foodComp.UsesRemaining <= 0)
@@ -113,8 +129,6 @@ namespace Content.Server.Nutrition.EntitySystems
if (!TryGetRequiredUtensils(user, foodComp, out _))
return true;
var forceFeed = user != target;
if (forceFeed)
{
var userName = Identity.Entity(user, EntityManager);
@@ -183,11 +197,30 @@ namespace Content.Server.Nutrition.EntitySystems
var transferAmount = component.TransferAmount != null ? FixedPoint2.Min((FixedPoint2) component.TransferAmount, solution.Volume) : solution.Volume;
var split = _solutionContainerSystem.SplitSolution(uid, solution, transferAmount);
//TODO: Get the stomach UID somehow without nabbing owner
var firstStomach = stomachs.FirstOrNull(stomach => _stomachSystem.CanTransferSolution(stomach.Comp.Owner, split));
// Get the stomach with the highest available solution volume
var highestAvailable = FixedPoint2.Zero;
StomachComponent? stomachToUse = null;
foreach (var (stomach, _) in stomachs)
{
var owner = stomach.Owner;
if (!_stomachSystem.CanTransferSolution(owner, split))
continue;
if (!_solutionContainerSystem.TryGetSolution(owner, StomachSystem.DefaultSolutionName,
out var stomachSol))
continue;
if (stomachSol.AvailableVolume <= highestAvailable)
continue;
stomachToUse = stomach;
highestAvailable = stomachSol.AvailableVolume;
}
// No stomach so just popup a message that they can't eat.
if (firstStomach == null)
if (stomachToUse == null)
{
_solutionContainerSystem.TryAddSolution(uid, solution, split);
_popupSystem.PopupEntity(forceFeed ? Loc.GetString("food-system-you-cannot-eat-any-more-other") : Loc.GetString("food-system-you-cannot-eat-any-more"), args.Target.Value, args.User);
@@ -195,7 +228,7 @@ namespace Content.Server.Nutrition.EntitySystems
}
_reaction.DoEntityReaction(args.Target.Value, solution, ReactionMethod.Ingestion);
_stomachSystem.TryTransferSolution(firstStomach.Value.Comp.Owner, split, firstStomach.Value.Comp);
_stomachSystem.TryTransferSolution(stomachToUse.Owner, split, stomachToUse);
var flavors = args.FlavorMessage;
@@ -285,49 +318,43 @@ namespace Content.Server.Nutrition.EntitySystems
}
/// <summary>
/// Force feeds someone remotely. Does not require utensils (well, not the normal type anyways).
/// Returns true if the food item can be digested by the user.
/// </summary>
public void ProjectileForceFeed(EntityUid uid, EntityUid target, EntityUid? user, FoodComponent? food = null, BodyComponent? body = null)
public bool IsDigestibleBy(EntityUid uid, EntityUid food, FoodComponent? foodComp = null)
{
// TODO: Combine with regular feeding because holy code duplication batman.
if (!Resolve(uid, ref food, false) || !Resolve(target, ref body, false))
return;
if (!Resolve(food, ref foodComp, false))
return false;
if (IsMouthBlocked(target))
return;
if (!_bodySystem.TryGetBodyOrganComponents<StomachComponent>(uid, out var stomachs))
return false;
if (!_solutionContainerSystem.TryGetSolution(uid, food.SolutionName, out var foodSolution))
return;
return IsDigestibleBy(food, foodComp, stomachs);
}
if (!_bodySystem.TryGetBodyOrganComponents<StomachComponent>(target, out var stomachs, body))
return;
/// <summary>
/// Returns true if <paramref name="stomachs"/> has a <see cref="StomachComponent"/> that is capable of
/// digesting this <paramref name="food"/> (or if they even have enough stomachs in the first place).
/// </summary>
private bool IsDigestibleBy(EntityUid food, FoodComponent component, List<(StomachComponent, OrganComponent)> stomachs)
{
var digestible = true;
if (food.UsesRemaining <= 0)
DeleteAndSpawnTrash(food, uid);
if (stomachs.Count < component.RequiredStomachs)
return false;
var firstStomach = stomachs.FirstOrNull(
stomach => _stomachSystem.CanTransferSolution(((IComponent) stomach.Comp).Owner, foodSolution));
if (!component.RequiresSpecialDigestion)
return true;
if (firstStomach == null)
return;
foreach (var (comp, _) in stomachs)
{
if (comp.SpecialDigestible == null)
continue;
// logging
if (user == null)
_adminLogger.Add(LogType.ForceFeed, $"{ToPrettyString(uid):food} {SolutionContainerSystem.ToPrettyString(foodSolution):solution} was thrown into the mouth of {ToPrettyString(target):target}");
else
_adminLogger.Add(LogType.ForceFeed, $"{ToPrettyString(user.Value):user} threw {ToPrettyString(uid):food} {SolutionContainerSystem.ToPrettyString(foodSolution):solution} into the mouth of {ToPrettyString(target):target}");
if (!comp.SpecialDigestible.IsValid(food, EntityManager))
return false;
}
var filter = user == null ? Filter.Entities(target) : Filter.Entities(target, user.Value);
_popupSystem.PopupEntity(Loc.GetString(food.EatMessage, ("food", food.Owner)), target, filter, true);
foodSolution.DoEntityReaction(uid, ReactionMethod.Ingestion);
_stomachSystem.TryTransferSolution(((IComponent) firstStomach.Value.Comp).Owner, foodSolution, firstStomach.Value.Comp);
SoundSystem.Play(food.UseSound.GetSound(), Filter.Pvs(target), target, AudioParams.Default.WithVolume(-1f));
if (string.IsNullOrEmpty(food.TrashPrototype))
EntityManager.QueueDeleteEntity(food.Owner);
else
DeleteAndSpawnTrash(food, uid);
return digestible;
}
private bool TryGetRequiredUtensils(EntityUid user, FoodComponent component,