public override bool TryUseFood(IEntity user, IEntity target, UtensilComponent utensilUsed = null)
{
if (user == null)
{
return(false);
}
var trueTarget = target ?? user;
if (!trueTarget.TryGetComponent(out IBody body) ||
!body.TryGetMechanismBehaviors <StomachBehavior>(out var stomachs))
{
return(false);
}
if (!user.InRangeUnobstructed(trueTarget, popup: true))
{
return(false);
}
var transferAmount = ReagentUnit.Min(_transferAmount, _contents.CurrentVolume);
var split = _contents.SplitSolution(transferAmount);
var firstStomach = stomachs.FirstOrDefault(stomach => stomach.CanTransferSolution(split));
if (firstStomach == null)
{
_contents.TryAddSolution(split);
trueTarget.PopupMessage(user, Loc.GetString("You can't eat any more!"));
return(false);
}
// TODO: Account for partial transfer.
foreach (var(reagentId, quantity) in split.Contents)
{
if (!_prototypeManager.TryIndex(reagentId, out ReagentPrototype reagent))
{
continue;
}
split.RemoveReagent(reagentId, reagent.ReactionEntity(trueTarget, ReactionMethod.Ingestion, quantity));
}
firstStomach.TryTransferSolution(split);
if (_useSound != null)
{
_entitySystem.GetEntitySystem <AudioSystem>()
.PlayFromEntity(_useSound, trueTarget, AudioParams.Default.WithVolume(-1f));
}
trueTarget.PopupMessage(user, Loc.GetString("You swallow the pill."));
Owner.Delete();
return(true);
}
/// <summary>
/// Clicked with utensil
/// </summary>
private void OnAfterInteract(EntityUid uid, UtensilComponent component, AfterInteractEvent ev)
{
if (ev.Target == null)
{
return;
}
if (TryUseUtensil(ev.User, ev.Target.Value, component))
{
ev.Handled = true;
}
}
private bool TryUseUtensil(EntityUid user, EntityUid target, UtensilComponent component)
{
if (!EntityManager.TryGetComponent(target, out FoodComponent food))
{
return(false);
}
//Prevents food usage with a wrong utensil
if ((food.Utensil & component.Types) == 0)
{
_popupSystem.PopupEntity(Loc.GetString("food-system-wrong-utensil", ("food", food.Owner), ("utensil", component.Owner)), user, Filter.Entities(user));
return(false);
}
if (!user.InRangeUnobstructed(target, popup: true))
{
return(false);
}
return(_foodSystem.TryUseFood(target, user));
}
public override bool TryUseFood(IEntity user, IEntity target, UtensilComponent utensilUsed = null)
{
if (user == null)
{
return(false);
}
var trueTarget = target ?? user;
if (!trueTarget.TryGetComponent(out StomachComponent stomach))
{
return(false);
}
if (!InteractionChecks.InRangeUnobstructed(user, trueTarget.Transform.MapPosition))
{
return(false);
}
var transferAmount = ReagentUnit.Min(_transferAmount, _contents.CurrentVolume);
var split = _contents.SplitSolution(transferAmount);
if (!stomach.TryTransferSolution(split))
{
_contents.TryAddSolution(split);
trueTarget.PopupMessage(user, Loc.GetString("You can't eat any more!"));
return(false);
}
if (_useSound != null)
{
_entitySystem.GetEntitySystem <AudioSystem>()
.PlayFromEntity(_useSound, trueTarget, AudioParams.Default.WithVolume(-1f));
}
trueTarget.PopupMessage(user, Loc.GetString("You swallow the pill."));
Owner.Delete();
return(true);
}
public virtual bool TryUseFood(IEntity user, IEntity target, UtensilComponent utensilUsed = null)
{
if (user == null)
{
return(false);
}
if (UsesRemaining <= 0)
{
user.PopupMessage(user, Loc.GetString("{0:TheName} is empty!", Owner));
return(false);
}
var trueTarget = target ?? user;
if (!trueTarget.TryGetComponent(out StomachComponent stomach))
{
return(false);
}
var utensils = utensilUsed != null
? new List <UtensilComponent> {
utensilUsed
}
: null;
if (_utensilsNeeded != UtensilType.None)
{
utensils = new List <UtensilComponent>();
var types = UtensilType.None;
if (user.TryGetComponent(out HandsComponent hands))
{
foreach (var item in hands.GetAllHeldItems())
{
if (!item.Owner.TryGetComponent(out UtensilComponent utensil))
{
continue;
}
utensils.Add(utensil);
types |= utensil.Types;
}
}
if (!types.HasFlag(_utensilsNeeded))
{
trueTarget.PopupMessage(user, Loc.GetString("You need to be holding a {0} to eat that!", _utensilsNeeded));
return(false);
}
}
if (!InteractionChecks.InRangeUnobstructed(user, trueTarget.Transform.MapPosition))
{
return(false);
}
var transferAmount = ReagentUnit.Min(_transferAmount, _contents.CurrentVolume);
var split = _contents.SplitSolution(transferAmount);
if (!stomach.TryTransferSolution(split))
{
_contents.TryAddSolution(split);
trueTarget.PopupMessage(user, Loc.GetString("You can't eat any more!"));
return(false);
}
_entitySystem.GetEntitySystem <AudioSystem>()
.PlayFromEntity(_useSound, trueTarget, AudioParams.Default.WithVolume(-1f));
trueTarget.PopupMessage(user, Loc.GetString("Nom"));
// If utensils were used
if (utensils != null)
{
foreach (var utensil in utensils)
{
utensil.TryBreak(user);
}
}
if (UsesRemaining > 0)
{
return(true);
}
if (string.IsNullOrEmpty(_trashPrototype))
{
Owner.Delete();
return(true);
}
//We're empty. Become trash.
var position = Owner.Transform.GridPosition;
var finisher = Owner.EntityManager.SpawnEntity(_trashPrototype, position);
// If the user is holding the item
if (user.TryGetComponent(out HandsComponent handsComponent) &&
handsComponent.IsHolding(Owner))
{
Owner.Delete();
// Put the trash in the user's hand
if (finisher.TryGetComponent(out ItemComponent item) &&
handsComponent.CanPutInHand(item))
{
handsComponent.PutInHand(item);
}
}
