public static void ServerSpawnEmptyBottle(ICharacter character, ushort count = 1)
{
var createItemResult = Server.Items.CreateItem <ItemBottleEmpty>(character, count);
if (createItemResult.IsEverythingCreated)
{
// notify the owner about the spawned empty bottle
NotificationSystem.ServerSendItemsNotification(character, createItemResult);
return;
}
createItemResult.Rollback();
var groundContainer =
ObjectGroundItemsContainer.ServerTryGetOrCreateGroundContainerAtTileOrNeighbors(character, character.Tile);
if (groundContainer is null)
{
return;
}
createItemResult = Server.Items.CreateItem <ItemBottleEmpty>(groundContainer, count);
if (createItemResult.IsEverythingCreated)
{
// notify the owner about the spawned empty bottle
NotificationSystem.ServerSendNotificationNoSpaceInInventoryItemsDroppedToGround(
character,
createItemResult.ItemAmounts.FirstOrDefault().Key?.ProtoItem);
return;
}
// BUG: cannot spawn an empty bottle either to player or to the ground. It's a rare case, but still possible.
// It's better to return a false result and cancel the action such as drinking of the water.
NotificationSystem.ServerSendNotificationNoSpaceInInventory(character);
}
public static CreateItemResult TryDropToCharacterOrGround(
IReadOnlyDropItemsList dropItemsList,
ICharacter toCharacter,
Vector2Ushort tilePosition,
bool sendNotificationWhenDropToGround,
double probabilityMultiplier,
DropItemContext context,
out IItemsContainer groundContainer)
{
var containersProvider = new CharacterAndGroundContainersProvider(toCharacter, tilePosition);
var result = dropItemsList.Execute(
(protoItem, count) => Items.CreateItem(protoItem, containersProvider, count),
context,
probabilityMultiplier);
groundContainer = containersProvider.GroundContainer;
if (groundContainer is null)
{
return(result);
}
if (groundContainer.OccupiedSlotsCount == 0)
{
// nothing is spawned, the ground container should be destroyed
World.DestroyObject(groundContainer.OwnerAsStaticObject);
groundContainer = null;
}
else
{
if (sendNotificationWhenDropToGround && result.TotalCreatedCount > 0)
{
// notify player that there were not enough space in inventory so the items were dropped to the ground
NotificationSystem.ServerSendNotificationNoSpaceInInventoryItemsDroppedToGround(
toCharacter,
protoItemForIcon: result.ItemAmounts
.Keys
.FirstOrDefault(
k => k.Container == containersProvider.GroundContainer)?
.ProtoItem);
}
WorldObjectClaimSystem.ServerTryClaim(groundContainer.OwnerAsStaticObject,
toCharacter,
WorldObjectClaimDuration.GroundItems);
}
return(result);
}
public static CreateItemResult TryDropToCharacterOrGround(
IReadOnlyDropItemsList dropItemsList,
ICharacter toCharacter,
Vector2Ushort tilePosition,
bool sendNotificationWhenDropToGround,
double probabilityMultiplier,
DropItemContext context,
out IItemsContainer groundContainer)
{
CreateItemResult result;
if (toCharacter != null)
{
result = TryDropToCharacter(
dropItemsList,
toCharacter,
sendNoFreeSpaceNotification: false,
probabilityMultiplier,
context);
if (result.IsEverythingCreated)
{
groundContainer = null;
return(result);
}
// cannot add to character - rollback and drop on ground instead
result.Rollback();
}
result = TryDropToGround(dropItemsList,
tilePosition,
probabilityMultiplier,
context,
out groundContainer);
if (sendNotificationWhenDropToGround &&
result.TotalCreatedCount > 0)
{
// notify player that there were not enough space in inventory so the items were dropped to the ground
NotificationSystem.ServerSendNotificationNoSpaceInInventoryItemsDroppedToGround(
toCharacter,
result.ItemAmounts.FirstOrDefault().Key?.ProtoItem);
}
return(result);
}
/// <summary>
/// Cancel crafting queue item.
/// </summary>
public static void ServerCancelCraftingQueueItem(
ICharacter character,
CraftingQueueItem item)
{
var craftingQueue = character.GetPrivateState <PlayerCharacterPrivateState>()
.CraftingQueue;
IItemsContainer groundContainer = null;
ServerCancelCraftingQueueItem(character,
item,
craftingQueue,
ref groundContainer);
if (groundContainer != null)
{
NotificationSystem.ServerSendNotificationNoSpaceInInventoryItemsDroppedToGround(character);
}
}
/// <summary>
/// Executed when a weapon must reload (after the reloading duration is completed).
/// </summary>
private static void SharedProcessWeaponReload(
ICharacter character,
WeaponState weaponState,
out bool isAmmoTypeChanged)
{
var weaponReloadingState = weaponState.WeaponReloadingState;
// remove weapon reloading state
weaponState.WeaponReloadingState = null;
var itemWeapon = weaponReloadingState.Item;
var itemWeaponProto = (IProtoItemWeapon)itemWeapon.ProtoGameObject;
var itemWeaponPrivateState = itemWeapon.GetPrivateState <WeaponPrivateState>();
var weaponAmmoCount = (int)itemWeaponPrivateState.AmmoCount;
var weaponAmmoCapacity = itemWeaponProto.AmmoCapacity;
isAmmoTypeChanged = false;
var selectedProtoItemAmmo = weaponReloadingState.ProtoItemAmmo;
var currentProtoItemAmmo = itemWeaponPrivateState.CurrentProtoItemAmmo;
if (weaponAmmoCount > 0)
{
if (selectedProtoItemAmmo != currentProtoItemAmmo &&
weaponAmmoCount > 0)
{
// unload current ammo
if (IsServer)
{
var targetContainers =
SharedGetTargetContainersForCharacterAmmo(character, isForAmmoUnloading: true);
var result = Server.Items.CreateItem(
protoItem: currentProtoItemAmmo,
new AggregatedItemsContainers(targetContainers),
count: (ushort)weaponAmmoCount);
if (!result.IsEverythingCreated)
{
// cannot unload current ammo - no space, try to unload to the ground
result.Rollback();
var tile = Api.Server.World.GetTile(character.TilePosition);
var groundContainer = ObjectGroundItemsContainer
.ServerTryGetOrCreateGroundContainerAtTileOrNeighbors(character, tile);
if (groundContainer is null)
{
// cannot unload current ammo to the ground - no free space around character
NotificationSystem.ServerSendNotificationNoSpaceInInventory(character);
return;
}
result = Server.Items.CreateItem(
container: groundContainer,
protoItem: currentProtoItemAmmo,
count: (ushort)weaponAmmoCount);
if (!result.IsEverythingCreated)
{
// cannot unload current ammo to the ground - no space in ground containers near the character
result.Rollback();
NotificationSystem.ServerSendNotificationNoSpaceInInventory(character);
return;
}
// notify player that there were not enough space in inventory so the items were dropped to the ground
NotificationSystem.ServerSendNotificationNoSpaceInInventoryItemsDroppedToGround(
character,
result.ItemAmounts.First().Key?.ProtoItem);
}
}
Logger.Info(
$"Weapon ammo unloaded: {itemWeapon} -> {weaponAmmoCount} {currentProtoItemAmmo})",
character);
weaponAmmoCount = 0;
itemWeaponPrivateState.SetAmmoCount(0);
}
else // if the same ammo type is loaded
if (weaponAmmoCount == weaponAmmoCapacity)
{
// already completely loaded
Logger.Info(
$"Weapon reloading cancelled: {itemWeapon} - no reloading is required ({weaponAmmoCount}/{weaponAmmoCapacity} {selectedProtoItemAmmo})",
character);
return;
}
}
else // if ammoCount == 0
if (selectedProtoItemAmmo is null &&
currentProtoItemAmmo is null)
{
Logger.Info(
$"Weapon reloading cancelled: {itemWeapon} - already unloaded ({weaponAmmoCount}/{weaponAmmoCapacity})",
character);
return;
}
if (selectedProtoItemAmmo != null)
{
var selectedAmmoGroup = SharedGetCompatibleAmmoGroups(character, itemWeaponProto)
.FirstOrDefault(g => g.Key == selectedProtoItemAmmo);
if (selectedAmmoGroup is null)
{
Logger.Warning(
$"Weapon reloading impossible: {itemWeapon} - no ammo of the required type ({selectedProtoItemAmmo})",
character);
return;
}
var ammoItems = SharedSelectAmmoItemsFromGroup(selectedAmmoGroup,
ammoCountNeed: weaponAmmoCapacity - weaponAmmoCount);
foreach (var request in ammoItems)
{
var itemAmmo = request.Item;
Api.Assert(itemAmmo.ProtoItem == selectedProtoItemAmmo, "Sanity check");
int ammoToSubstract;
var itemAmmoCount = itemAmmo.Count;
if (itemAmmoCount == 0)
{
continue;
}
if (request.Count != itemAmmoCount)
{
if (request.Count < itemAmmoCount)
{
itemAmmoCount = request.Count;
}
else if (IsServer)
{
Logger.Warning(
$"Trying to take more ammo to reload than player have: {itemAmmo} requested {request.Count}. Will reload as much as possible only.",
character);
}
}
if (weaponAmmoCount + itemAmmoCount >= weaponAmmoCapacity)
{
// there are more than enough ammo in that item stack to fully refill the weapon
ammoToSubstract = weaponAmmoCapacity - weaponAmmoCount;
weaponAmmoCount = weaponAmmoCapacity;
}
else
{
// consume full item stack
ammoToSubstract = itemAmmoCount;
weaponAmmoCount += itemAmmoCount;
}
// reduce ammo item count
if (IsServer)
{
Server.Items.SetCount(
itemAmmo,
itemAmmo.Count - ammoToSubstract,
byCharacter: character);
}
if (weaponAmmoCount == weaponAmmoCapacity)
{
// the weapon is fully reloaded, no need to subtract ammo from the next ammo items
break;
}
}
}
if (currentProtoItemAmmo != selectedProtoItemAmmo)
{
// another ammo type selected
itemWeaponPrivateState.CurrentProtoItemAmmo = selectedProtoItemAmmo;
// reset weapon cache (it will be re-calculated on next fire processing)
weaponState.WeaponCache = null;
isAmmoTypeChanged = true;
}
if (weaponAmmoCount < 0 ||
weaponAmmoCount > weaponAmmoCapacity)
{
Logger.Error(
"Something is completely wrong during reloading! Result ammo count is: " + weaponAmmoCount);
weaponAmmoCount = 0;
}
itemWeaponPrivateState.SetAmmoCount((ushort)weaponAmmoCount);
if (weaponAmmoCount == 0)
{
// weapon unloaded - and the log entry about this is already written (see above)
return;
}
Logger.Info(
$"Weapon reloaded: {itemWeapon} - ammo {weaponAmmoCount}/{weaponAmmoCapacity} {selectedProtoItemAmmo?.ToString() ?? "<no ammo>"}",
character);
if (IsServer)
{
ServerNotifyAboutReloading(character, weaponState, isFinished: true);
}
else
{
weaponState.ProtoWeapon.SoundPresetWeapon
.PlaySound(WeaponSound.ReloadFinished,
character,
SoundConstants.VolumeWeapon);
}
}
private static void ServerOnDroneReturnedToPlayer(IDynamicWorldObject worldObject)
{
var privateState = GetPrivateState(worldObject);
var character = privateState.CharacterOwner;
CharacterDroneControlSystem.ServerDespawnDrone(worldObject, isReturnedToPlayer: true);
var storageContainer = privateState.StorageItemsContainer;
if (storageContainer.OccupiedSlotsCount == 0)
{
return;
}
// drop storage container contents to player
// but first, move the drone item to its original slot (if possible)
var characterContainerInventory = character.SharedGetPlayerContainerInventory();
var characterContainerHotbar = character.SharedGetPlayerContainerHotbar();
var itemInFirstSlot = storageContainer.GetItemAtSlot(0);
if (itemInFirstSlot is not null)
{
// item in the first slot is the drone's associated item
// it could be destroyed in case the drone's HP dropped <= 1
Server.Items.MoveOrSwapItem(itemInFirstSlot,
privateState.IsStartedFromHotbarContainer
? characterContainerHotbar
: characterContainerInventory,
slotId: privateState.StartedFromSlotIndex,
movedCount: out _);
}
var result = Server.Items.TryMoveAllItems(storageContainer, characterContainerInventory);
try
{
if (storageContainer.OccupiedSlotsCount == 0)
{
// all items moved from drone to player
return;
}
// try move remaining items to hotbar
var resultToHotbar = Server.Items.TryMoveAllItems(storageContainer, characterContainerHotbar);
result.MergeWith(resultToHotbar,
areAllItemsMoved: resultToHotbar.AreAllItemMoved);
if (storageContainer.OccupiedSlotsCount == 0)
{
// all items moved from drone to player
return;
}
}
finally
{
if (result.MovedItems.Count > 0)
{
// notify player about the received items
NotificationSystem.ServerSendItemsNotification(
character,
result.MovedItems
.GroupBy(p => p.Key.ProtoItem)
.Where(p => !(p.Key is TItemDrone))
.ToDictionary(p => p.Key, p => p.Sum(v => v.Value)));
}
}
// try to drop the remaining items on the ground
var groundContainer = ObjectGroundItemsContainer
.ServerTryGetOrCreateGroundContainerAtTileOrNeighbors(character, character.Tile);
if (groundContainer is not null)
{
var result2 = Server.Items.TryMoveAllItems(storageContainer, groundContainer);
if (result2.MovedItems.Count > 0)
{
var protoItemForIcon = result2.MovedItems.First().Key.ProtoItem;
NotificationSystem.ServerSendNotificationNoSpaceInInventoryItemsDroppedToGround(
character,
protoItemForIcon);
// ensure that these items could be lifted only by their owner in PvE
WorldObjectClaimSystem.ServerTryClaim(groundContainer.OwnerAsStaticObject,
character,
WorldObjectClaimDuration.DroppedGoods);
}
}
if (storageContainer.OccupiedSlotsCount == 0)
{
return;
}
Logger.Error("Not all items dropped on the ground from the drone storage: "
+ worldObject
+ " slots occupied: "
+ storageContainer.OccupiedSlotsCount);
}
private void ServerGatheringSystemGatherHandler(ICharacter character, IStaticWorldObject worldObject)
{
if (!(worldObject.ProtoStaticWorldObject is ObjectCorpse))
{
return;
}
// corpse looted
// find the device and vial
var itemDevice = character.SharedGetPlayerContainerEquipment()
.GetItemsOfProto(this)
.FirstOrDefault();
if (itemDevice is null)
{
// don't have an equipped device
return;
}
var protoItemVialEmpty = GetProtoEntity <ItemVialEmpty>();
// require at least one vial
if (!character.ContainsItemsOfType(protoItemVialEmpty, requiredCount: 1))
{
// don't have an empty vial
this.CallClient(character, _ => _.ClientRemote_NotEnoughEmptyVials());
return;
}
var protoMob = worldObject.GetPublicState <ObjectCorpse.PublicState>()
.ProtoCharacterMob;
var healthMax = protoMob.StatDefaultHealthMax;
var maxVialsToUse = (ushort)MathHelper.Clamp(
Math.Floor(protoMob.BiomaterialValueMultiplier * healthMax / 100.0),
min: 1,
max: 10);
// destroy empty vial
Server.Items.DestroyItemsOfType(
character,
protoItemVialEmpty,
maxVialsToUse,
out var destroyedEmptyVialsCount);
if (destroyedEmptyVialsCount == 0)
{
// cannot destroy any empty vial (should be impossible)
return;
}
// spawn biomaterial vials
var protoItemVialBiomaterial = Api.GetProtoEntity <ItemVialBiomaterial>();
var createItemResult = Server.Items.CreateItem(protoItemVialBiomaterial,
character,
count: destroyedEmptyVialsCount);
if (!createItemResult.IsEverythingCreated)
{
createItemResult.Rollback();
var groundItemsContainer =
ObjectGroundItemsContainer.ServerTryGetOrCreateGroundContainerAtTileOrNeighbors(character,
character.Tile);
if (groundItemsContainer is null)
{
Logger.Error("Not enough space around the player to drop a full vial");
// restore items
Server.Items.CreateItem(protoItemVialEmpty,
character,
destroyedEmptyVialsCount);
return;
}
createItemResult = Server.Items.CreateItem(protoItemVialBiomaterial,
groundItemsContainer,
count: destroyedEmptyVialsCount);
if (!createItemResult.IsEverythingCreated)
{
createItemResult.Rollback();
Logger.Error("Not enough space around the player to drop a full vial");
// restore items
Server.Items.CreateItem(protoItemVialEmpty,
character,
destroyedEmptyVialsCount);
return;
}
NotificationSystem.ServerSendNotificationNoSpaceInInventoryItemsDroppedToGround(character,
protoItemVialBiomaterial);
}
var itemChangedCount = NotificationSystem.SharedGetItemsChangedCount(createItemResult);
itemChangedCount.Add(protoItemVialEmpty, -(int)destroyedEmptyVialsCount);
NotificationSystem.ServerSendItemsNotification(character, itemChangedCount);
ItemDurabilitySystem.ServerModifyDurability(itemDevice, -DurabilityDecreasePerUse);
Logger.Info("Biomaterial collected successfully with Biomaterial collector", character);
}
/// <summary>
/// Executed when a weapon must reload (after the reloading duration is completed).
/// </summary>
private static void SharedProcessWeaponReload(ICharacter character, WeaponState weaponState)
{
var weaponReloadingState = weaponState.WeaponReloadingState;
// remove weapon reloading state
weaponState.WeaponReloadingState = null;
var itemWeapon = weaponReloadingState.Item;
var itemWeaponProto = (IProtoItemWeapon)itemWeapon.ProtoGameObject;
var itemWeaponPrivateState = itemWeapon.GetPrivateState <WeaponPrivateState>();
var weaponAmmoCount = (int)itemWeaponPrivateState.AmmoCount;
var weaponAmmoCapacity = itemWeaponProto.AmmoCapacity;
var selectedProtoItemAmmo = weaponReloadingState.ProtoItemAmmo;
var currentProtoItemAmmo = itemWeaponPrivateState.CurrentProtoItemAmmo;
if (weaponAmmoCount > 0)
{
if (selectedProtoItemAmmo != currentProtoItemAmmo &&
weaponAmmoCount > 0)
{
// unload current ammo
if (IsServer)
{
var result = Server.Items.CreateItem(
toCharacter: character,
protoItem: currentProtoItemAmmo,
count: (ushort)weaponAmmoCount);
if (!result.IsEverythingCreated)
{
// cannot unload current ammo - no space, try to unload to the ground
result.Rollback();
var tile = Api.Server.World.GetTile(character.TilePosition);
var groundContainer = ObjectGroundItemsContainer
.ServerTryGetOrCreateGroundContainerAtTileOrNeighbors(tile);
if (groundContainer == null)
{
// cannot unload current ammo to the ground - no free space around character
Instance.CallClient(character,
_ => _.ClientRemote_NoSpaceForUnloadedAmmo(currentProtoItemAmmo));
return;
}
result = Server.Items.CreateItem(
container: groundContainer,
protoItem: currentProtoItemAmmo,
count: (ushort)weaponAmmoCount);
if (!result.IsEverythingCreated)
{
// cannot unload current ammo to the ground - no space in ground containers near the character
result.Rollback();
Instance.CallClient(character,
_ => _.ClientRemote_NoSpaceForUnloadedAmmo(
currentProtoItemAmmo));
return;
}
// notify player that there were not enough space in inventory so the items were dropped to the ground
NotificationSystem.ServerSendNotificationNoSpaceInInventoryItemsDroppedToGround(
character,
result.ItemAmounts.First().Key?.ProtoItem);
}
}
Logger.Info(
$"Weapon ammo unloaded: {itemWeapon} -> {weaponAmmoCount} {currentProtoItemAmmo})",
character);
weaponAmmoCount = 0;
itemWeaponPrivateState.AmmoCount = 0;
}
else // if the same ammo type is loaded
if (weaponAmmoCount == weaponAmmoCapacity)
{
// already completely loaded
Logger.Info(
$"Weapon reloading cancelled: {itemWeapon} - no reloading is required ({weaponAmmoCount}/{weaponAmmoCapacity} {selectedProtoItemAmmo})",
character);
return;
}
}
else // if ammoCount == 0
if (selectedProtoItemAmmo == null &&
currentProtoItemAmmo == null)
{
Logger.Info(
$"Weapon reloading cancelled: {itemWeapon} - already unloaded ({weaponAmmoCount}/{weaponAmmoCapacity})",
character);
return;
}
if (selectedProtoItemAmmo != null)
{
var selectedAmmoGroup = SharedGetCompatibleAmmoGroups(character, itemWeaponProto)
.FirstOrDefault(g => g.Key == selectedProtoItemAmmo);
if (selectedAmmoGroup == null)
{
Logger.Warning(
$"Weapon reloading impossible: {itemWeapon} - no ammo of the required type ({selectedProtoItemAmmo})",
character);
return;
}
var ammoItems = SharedSelectAmmoItemsFromGroup(selectedAmmoGroup,
ammoCountNeed: weaponAmmoCapacity - weaponAmmoCount);
foreach (var request in ammoItems)
{
var itemAmmo = request.Item;
if (itemAmmo.ProtoItem != selectedProtoItemAmmo)
{
Logger.Error(
"Trying to load multiple ammo types in one reloading: "
+ ammoItems.Select(a => a.Item.ProtoItem).GetJoinedString(),
character);
break;
}
int ammoToSubstract;
var itemAmmoCount = itemAmmo.Count;
if (itemAmmoCount == 0)
{
continue;
}
if (request.Count != itemAmmoCount)
{
if (request.Count < itemAmmoCount)
{
itemAmmoCount = request.Count;
}
else if (IsServer)
{
Logger.Warning(
$"Trying to take more ammo to reload than player have: {itemAmmo} requested {request.Count}. Will reload as much as possible only.",
character);
}
}
if (weaponAmmoCount + itemAmmoCount >= weaponAmmoCapacity)
{
// there are more than enough ammo in that item stack to fully refill the weapon
ammoToSubstract = weaponAmmoCapacity - weaponAmmoCount;
weaponAmmoCount = weaponAmmoCapacity;
}
else
{
// consume full item stack
ammoToSubstract = itemAmmoCount;
weaponAmmoCount += itemAmmoCount;
}
// check if character owns this item
if (itemAmmo.Container.OwnerAsCharacter != character)
{
Logger.Error("The character doesn't own " + itemAmmo + " - cannot use it to reload",
character);
continue;
}
// reduce ammo item count
if (IsServer)
{
Server.Items.SetCount(
itemAmmo,
itemAmmo.Count - ammoToSubstract,
byCharacter: character);
}
if (weaponAmmoCount == weaponAmmoCapacity)
{
// the weapon is fully reloaded, no need to subtract ammo from the next ammo items
break;
}
}
}
if (currentProtoItemAmmo != selectedProtoItemAmmo)
{
// another ammo type selected
itemWeaponPrivateState.CurrentProtoItemAmmo = selectedProtoItemAmmo;
// reset weapon cache (it will be re-calculated on next fire processing)
weaponState.WeaponCache = null;
}
if (weaponAmmoCount < 0 ||
weaponAmmoCount > weaponAmmoCapacity)
{
Logger.Error(
"Something is completely wrong during reloading! Result ammo count is: " + weaponAmmoCount);
weaponAmmoCount = 0;
}
itemWeaponPrivateState.AmmoCount = (ushort)weaponAmmoCount;
Logger.Info(
$"Weapon reloaded: {itemWeapon} - ammo {weaponAmmoCount}/{weaponAmmoCapacity} {selectedProtoItemAmmo?.ToString() ?? "<no ammo>"}",
character);
}
