private void OnPumpInit(EntityUid uid, PumpBarrelComponent component, ComponentInit args)
{
component.AmmoContainer =
uid.EnsureContainer <Container>($"{component.GetType()}-ammo-container", out var existing);
if (existing)
{
foreach (var entity in component.AmmoContainer.ContainedEntities)
{
component.SpawnedAmmo.Push(entity);
component.UnspawnedCount--;
}
}
component.ChamberContainer =
uid.EnsureContainer <ContainerSlot>($"{component.GetType()}-chamber-container", out existing);
if (existing)
{
component.UnspawnedCount--;
}
if (TryComp(uid, out AppearanceComponent? appearanceComponent))
{
appearanceComponent.SetData(MagazineBarrelVisuals.MagLoaded, true);
}
component.Dirty(EntityManager);
UpdatePumpAppearance(component);
}
private void CyclePump(PumpBarrelComponent component, bool manual = false)
{
if (component.ChamberContainer.ContainedEntity is { Valid: true } chamberedEntity)
{
component.ChamberContainer.Remove(chamberedEntity);
var ammoComponent = EntityManager.GetComponent <AmmoComponent>(chamberedEntity);
if (!ammoComponent.Caseless)
{
EjectCasing(chamberedEntity);
}
}
if (component.SpawnedAmmo.TryPop(out var next))
{
component.AmmoContainer.Remove(next);
component.ChamberContainer.Insert(next);
}
if (component.UnspawnedCount > 0)
{
component.UnspawnedCount--;
var ammoEntity = EntityManager.SpawnEntity(component.FillPrototype, Transform(component.Owner).Coordinates);
component.ChamberContainer.Insert(ammoEntity);
}
if (manual)
{
SoundSystem.Play(Filter.Pvs(component.Owner), component.SoundCycle.GetSound(), component.Owner, AudioParams.Default.WithVolume(-2));
}
component.Dirty(EntityManager);
UpdatePumpAppearance(component);
}
public bool TryInsertBullet(PumpBarrelComponent component, InteractUsingEvent args)
{
if (!TryComp(args.Used, out AmmoComponent? ammoComponent))
{
return(false);
}
if (ammoComponent.Caliber != component.Caliber)
{
_popup.PopupEntity(Loc.GetString("pump-barrel-component-try-insert-bullet-wrong-caliber"), component.Owner, Filter.Entities(args.User));
return(false);
}
if (component.AmmoContainer.ContainedEntities.Count < component.Capacity - 1)
{
component.AmmoContainer.Insert(args.Used);
component.SpawnedAmmo.Push(args.Used);
component.Dirty(EntityManager);
UpdatePumpAppearance(component);
SoundSystem.Play(Filter.Pvs(component.Owner), component.SoundInsert.GetSound(), component.Owner, AudioParams.Default.WithVolume(-2));
return(true);
}
_popup.PopupEntity(Loc.GetString("pump-barrel-component-try-insert-bullet-no-room"), component.Owner, Filter.Entities(args.User));
return(false);
}
public EntityUid?TakeProjectile(PumpBarrelComponent component, EntityCoordinates spawnAt)
{
if (!component.ManualCycle)
{
CyclePump(component);
}
else
{
component.Dirty(EntityManager);
}
if (component.ChamberContainer.ContainedEntity is not {
Valid: true
} chamberEntity)
{
return(null);
}
var ammoComponent = EntityManager.GetComponentOrNull <AmmoComponent>(chamberEntity);
return(ammoComponent == null ? null : TakeBullet(ammoComponent, spawnAt));
}