public Inventory GetInventory(BlockCoordinates inventoryCoord)
{
lock (_cache)
{
if (_cache.ContainsKey(inventoryCoord))
{
Inventory cachedInventory = _cache[inventoryCoord];
if (cachedInventory != null) return cachedInventory;
}
BlockEntity blockEntity = _level.GetBlockEntity(inventoryCoord);
if (blockEntity == null) return null;
NbtCompound comp = blockEntity.GetCompound();
Inventory inventory;
if (blockEntity is ChestBlockEntity)
{
inventory = new Inventory(GetInventoryId(), blockEntity, 27, (NbtList) comp["Items"])
{
Type = 0,
WindowsId = 10,
};
}
else if (blockEntity is EnchantingTableBlockEntity)
{
inventory = new Inventory(GetInventoryId(), blockEntity, 2, (NbtList)comp["Items"])
{
Type = 4,
WindowsId = 12,
};
}
else if (blockEntity is FurnaceBlockEntity)
{
inventory = new Inventory(GetInventoryId(), blockEntity, 3, (NbtList) comp["Items"])
{
Type = 2,
WindowsId = 11,
};
FurnaceBlockEntity furnace = (FurnaceBlockEntity) blockEntity;
furnace.Inventory = inventory;
}
else
{
return null;
}
_cache[inventoryCoord] = inventory;
return inventory;
}
}
protected virtual void HandleMcpeContainerClose(McpeContainerClose message)
{
lock (_inventorySync)
{
var inventory = _openInventory;
_openInventory = null;
if (inventory == null) return;
// unsubscribe to inventory changes
inventory.InventoryChange -= OnInventoryChange;
if (message != null && message.windowId != inventory.WindowsId) return;
// close container
if (inventory.Type == 0 && !inventory.IsOpen())
{
var tileEvent = McpeTileEvent.CreateObject();
tileEvent.x = inventory.Coordinates.X;
tileEvent.y = inventory.Coordinates.Y;
tileEvent.z = inventory.Coordinates.Z;
tileEvent.case1 = 1;
tileEvent.case2 = 0;
Level.RelayBroadcast(tileEvent);
}
}
}
private void OnInventoryChange(Player player, Inventory inventory, byte slot, ItemStack itemStack)
{
if (player == this)
{
//TODO: This needs to be synced to work properly under heavy load (SG).
//Level.SetBlockEntity(inventory.BlockEntity, false);
}
else
{
var containerSetSlot = McpeContainerSetSlot.CreateObject();
containerSetSlot.windowId = inventory.WindowsId;
containerSetSlot.slot = slot;
containerSetSlot.item = new MetadataSlot(itemStack);
SendPackage(containerSetSlot);
}
}
public void OpenInventory(BlockCoordinates inventoryCoord)
{
lock (_inventorySync)
{
if (_openInventory != null)
{
if (_openInventory.Coordinates.Equals(inventoryCoord)) return;
HandleMcpeContainerClose(null);
}
// get inventory from coordinates
// - get blockentity
// - get inventory from block entity
Inventory inventory = Level.InventoryManager.GetInventory(inventoryCoord);
if (inventory == null) return;
// get inventory # from inventory manager
// set inventory as active on player
_openInventory = inventory;
if (inventory.Type == 0 && !inventory.IsOpen()) // Chest open animation
{
var tileEvent = McpeTileEvent.CreateObject();
tileEvent.x = inventoryCoord.X;
tileEvent.y = inventoryCoord.Y;
tileEvent.z = inventoryCoord.Z;
tileEvent.case1 = 1;
tileEvent.case2 = 2;
Level.RelayBroadcast(tileEvent);
}
// subscribe to inventory changes
inventory.InventoryChange += OnInventoryChange;
// open inventory
var containerOpen = McpeContainerOpen.CreateObject();
containerOpen.NoBatch = true;
containerOpen.windowId = inventory.WindowsId;
containerOpen.type = inventory.Type;
containerOpen.slotCount = inventory.Size;
containerOpen.x = inventoryCoord.X;
containerOpen.y = inventoryCoord.Y;
containerOpen.z = inventoryCoord.Z;
SendPackage(containerOpen);
var containerSetContent = McpeContainerSetContent.CreateObject();
containerSetContent.NoBatch = true;
containerSetContent.windowId = inventory.WindowsId;
containerSetContent.slotData = inventory.Slots;
SendPackage(containerSetContent);
}
}
public void OpenInventory(BlockCoordinates inventoryCoord)
{
if (_openInventory != null) return;
// get inventory from coordinates
// - get blockentity
// - get inventory from block entity
Inventory inventory = Level.InventoryManager.GetInventory(inventoryCoord);
if (inventory == null) return;
// get inventory # from inventory manager
// set inventory as active on player
_openInventory = inventory;
// subscribe to inventory changes
inventory.InventoryChange += OnInventoryChange;
// open inventory
SendPackage(
new McpeContainerOpen()
{
windowId = inventory.Id,
type = inventory.Type,
slotCount = inventory.Size,
x = inventoryCoord.X,
y = inventoryCoord.Y,
z = inventoryCoord.Z,
});
SendPackage(
new McpeContainerSetContent()
{
windowId = inventory.Id,
slotData = inventory.Slots,
});
if (inventory.Type == 0) // Chest open animation
{
SendPackage(
new McpeTileEvent()
{
x = inventoryCoord.X,
y = inventoryCoord.Y,
z = inventoryCoord.Z,
case1 = 1,
case2 = 2,
});
}
}
private void OnInventoryChange(Inventory inventory, byte slot, ItemStack itemStack)
{
Level.SetBlockEntity(inventory.BlockEntity, false);
SendPackage(new McpeContainerSetSlot()
{
windowId = inventory.Id,
slot = slot,
itemCount = itemStack.Count,
itemId = itemStack.Id,
itemDamage = itemStack.Metadata,
});
}
protected virtual void HandleMcpeContainerClose(McpeContainerClose message)
{
if (_openInventory == null) return;
// unsubscribe to inventory changes
_openInventory.InventoryChange -= OnInventoryChange;
// close container
if (_openInventory.Type == 0)
{
SendPackage(
new McpeTileEvent()
{
x = _openInventory.Coordinates.X,
y = _openInventory.Coordinates.Y,
z = _openInventory.Coordinates.Z,
case1 = 1,
case2 = 0,
});
}
// active inventory set to null
_openInventory = null;
}
public Inventory GetInventory(BlockCoordinates inventoryCoord)
{
lock (_cache)
{
if (_cache.ContainsKey(inventoryCoord))
{
Inventory cachedInventory = _cache[inventoryCoord];
if (cachedInventory != null)
{
return(cachedInventory);
}
}
BlockEntity blockEntity = _level.GetBlockEntity(inventoryCoord);
if (blockEntity == null)
{
if (Log.IsDebugEnabled)
{
Log.Warn($"No blockentity found at {inventoryCoord}");
}
return(null);
}
NbtCompound comp = blockEntity.GetCompound();
Inventory inventory;
if (blockEntity is ChestBlockEntity || blockEntity is ShulkerBoxBlockEntity)
{
inventory = new Inventory(GetInventoryId(), blockEntity, 27, (NbtList)comp["Items"])
{
Type = 0,
WindowsId = 10,
};
}
else if (blockEntity is EnchantingTableBlockEntity)
{
inventory = new Inventory(GetInventoryId(), blockEntity, 2, (NbtList)comp["Items"])
{
Type = 3,
WindowsId = 12,
};
}
else if (blockEntity is FurnaceBlockEntity)
{
inventory = new Inventory(GetInventoryId(), blockEntity, 3, (NbtList)comp["Items"])
{
Type = 2,
WindowsId = 11,
};
FurnaceBlockEntity furnace = (FurnaceBlockEntity)blockEntity;
furnace.Inventory = inventory;
}
else
{
if (Log.IsDebugEnabled)
{
Log.Warn($"Block entity did not have a matching inventory {blockEntity}");
}
return(null);
}
_cache[inventoryCoord] = inventory;
return(inventory);
}
}
