public static void CreativeInventoryAction(RemoteClient client, MinecraftServer server, IPacket _packet)
{
var packet = (CreativeInventoryActionPacket)_packet;
if (packet.SlotIndex == -1)
{
var entity = new ItemEntity(client.Entity.Position +
new Vector3(0, client.Entity.Size.Height, 0), packet.Item);
entity.Velocity = MathHelper.FowardVector(client.Entity.Yaw) * new Vector3(0.25);
server.EntityManager.SpawnEntity(client.Entity.World, entity);
}
else if (packet.SlotIndex < client.Entity.Inventory.Length && packet.SlotIndex > 0)
{
client.Entity.Inventory[packet.SlotIndex] = packet.Item;
if (packet.SlotIndex == client.Entity.SelectedSlot)
{
var clients = server.EntityManager.GetKnownClients(client.Entity);
foreach (var _client in clients)
_client.SendPacket(new EntityEquipmentPacket(client.Entity.EntityId, EntityEquipmentPacket.EntityEquipmentSlot.HeldItem,
client.Entity.Inventory[packet.SlotIndex]));
}
}
}
public static void ClickWindow(RemoteClient client, MinecraftServer server, IPacket _packet)
{
try
{
client.PlayerManager.SendInventoryUpdates = false;
var packet = (ClickWindowPacket)_packet;
Window window = null;
if (packet.WindowId == 0)
window = client.Entity.Inventory;
// TODO: Fetch appropriate furnace/crafting bench/etc window
if (window == null)
return;
var heldItem = client.Entity.ItemInMouse;
ItemStack clickedItem = ItemStack.EmptyStack;
if (packet.SlotIndex >= 0 && packet.SlotIndex < client.Entity.Inventory.Length)
clickedItem = client.Entity.Inventory[packet.SlotIndex];
switch (packet.Action)
{
case ClickWindowPacket.ClickAction.LeftClick:
if (heldItem.Empty) // Pick up item
{
client.Entity.ItemInMouse = clickedItem;
client.Entity.Inventory[packet.SlotIndex] = ItemStack.EmptyStack;
}
else
{
if (clickedItem.Empty)
{
client.Entity.Inventory[packet.SlotIndex] = heldItem;
client.Entity.ItemInMouse = ItemStack.EmptyStack;
}
else if (heldItem.CanMerge(clickedItem))
{
// Attempt to combine stacks
var newSize = clickedItem.Count + heldItem.Count;
var maxSize = Item.GetMaximumStackSize(new ItemDescriptor(clickedItem.Id, clickedItem.Metadata));
if (newSize < maxSize)
{
clickedItem.Count = (sbyte)newSize;
client.Entity.Inventory[packet.SlotIndex] = clickedItem;
client.Entity.ItemInMouse = ItemStack.EmptyStack;
}
else
{
// Merge and leave a little left over
newSize = newSize - maxSize;
clickedItem.Count = (sbyte)maxSize;
heldItem.Count = (sbyte)newSize;
client.Entity.Inventory[packet.SlotIndex] = clickedItem;
client.Entity.ItemInMouse = heldItem;
}
}
else
{
// Swap stacks with the mouse and the clicked slot
client.Entity.ItemInMouse = clickedItem;
client.Entity.Inventory[packet.SlotIndex] = heldItem;
}
}
break;
case ClickWindowPacket.ClickAction.RightClick:
if (heldItem.Empty) // Pick up half a stack
{
var heldCount = (sbyte)(clickedItem.Count / 2 + (clickedItem.Count % 2));
var leftCount = (sbyte)(clickedItem.Count / 2);
client.Entity.ItemInMouse = new ItemStack(clickedItem.Id, heldCount, clickedItem.Metadata);
var old = client.Entity.Inventory[packet.SlotIndex];
client.Entity.Inventory[packet.SlotIndex] = new ItemStack(old.Id, leftCount, old.Metadata, old.Nbt);
}
else
{
// Drop one in, or attempt to merge
if (clickedItem.Empty)
{
clickedItem = (ItemStack)heldItem.Clone();
clickedItem.Count = 1;
client.Entity.Inventory[packet.SlotIndex] = clickedItem;
heldItem.Count--;
client.Entity.ItemInMouse = heldItem;
}
else if (heldItem.CanMerge(clickedItem))
{
// Merge one item in
var maxSize = Item.GetMaximumStackSize(new ItemDescriptor(clickedItem.Id, clickedItem.Metadata));
if (clickedItem.Count < maxSize)
{
clickedItem.Count++;
heldItem.Count--;
client.Entity.ItemInMouse = heldItem;
client.Entity.Inventory[packet.SlotIndex] = clickedItem;
}
}
else
{
// Swap stacks with the mouse and the clicked slot
client.Entity.ItemInMouse = clickedItem;
client.Entity.Inventory[packet.SlotIndex] = heldItem;
}
}
break;
case ClickWindowPacket.ClickAction.ShiftLeftClick:
case ClickWindowPacket.ClickAction.ShiftRightClick:
window.MoveToAlternateArea(packet.SlotIndex);
break;
case ClickWindowPacket.ClickAction.Drop:
if (!heldItem.Empty)
{
var drop = (ItemStack)heldItem.Clone();
drop.Count = 1;
var entity = new ItemEntity(client.Entity.Position + new Vector3(0, client.Entity.Size.Height, 0), drop);
entity.Velocity = MathHelper.FowardVector(client.Entity.Yaw) * new Vector3(0.25);
server.EntityManager.SpawnEntity(client.Entity.World, entity);
heldItem.Count--;
client.Entity.ItemInMouse = heldItem;
}
break;
case ClickWindowPacket.ClickAction.DropAll:
if (!heldItem.Empty)
{
var entity = new ItemEntity(client.Entity.Position + new Vector3(0, client.Entity.Size.Height, 0), heldItem);
entity.Velocity = MathHelper.FowardVector(client.Entity.Yaw) * new Vector3(0.25);
server.EntityManager.SpawnEntity(client.Entity.World, entity);
client.Entity.ItemInMouse = ItemStack.EmptyStack;
}
break;
case ClickWindowPacket.ClickAction.StartLeftClickPaint:
case ClickWindowPacket.ClickAction.StartRightClickPaint:
client.PaintedSlots = new List<short>();
break;
case ClickWindowPacket.ClickAction.LeftMousePaintProgress:
case ClickWindowPacket.ClickAction.RightMousePaintProgress:
if (!client.PaintedSlots.Contains(packet.SlotIndex))
client.PaintedSlots.Add(packet.SlotIndex);
break;
case ClickWindowPacket.ClickAction.EndLeftMousePaint:
FinishPaint(client, heldItem, false);
break;
case ClickWindowPacket.ClickAction.EndRightMousePaint:
FinishPaint(client, heldItem, true);
break;
}
}
finally
{
client.PlayerManager.SendInventoryUpdates = true;
}
}
public void OnPickUpItem(ItemEntity item)
{
if (PickUpItem != null) PickUpItem(this, new EntityEventArgs(item));
}
