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-rw-r--r--src/Protocol/Protocol18x.cpp138
1 files changed, 81 insertions, 57 deletions
diff --git a/src/Protocol/Protocol18x.cpp b/src/Protocol/Protocol18x.cpp
index 2d1a473d1..a80edbc22 100644
--- a/src/Protocol/Protocol18x.cpp
+++ b/src/Protocol/Protocol18x.cpp
@@ -49,6 +49,13 @@ Implements the 1.8.x protocol classes:
+/** The slot number that the client uses to indicate "outside the window". */
+static const Int16 SLOT_NUM_OUTSIDE = -999;
+
+
+
+
+
#define HANDLE_READ(ByteBuf, Proc, Type, Var) \
Type Var; \
if (!ByteBuf.Proc(Var))\
@@ -2106,7 +2113,7 @@ void cProtocol180::HandlePacketAnimation(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketBlockDig(cByteBuffer & a_ByteBuffer)
{
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Status);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Status);
int BlockX, BlockY, BlockZ;
if (!a_ByteBuffer.ReadPosition(BlockX, BlockY, BlockZ))
@@ -2114,8 +2121,8 @@ void cProtocol180::HandlePacketBlockDig(cByteBuffer & a_ByteBuffer)
return;
}
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Face);
- m_Client->HandleLeftClick(BlockX, BlockY, BlockZ, static_cast<eBlockFace>(Face), Status);
+ HANDLE_READ(a_ByteBuffer, ReadBEInt8, Int8, Face);
+ m_Client->HandleLeftClick(BlockX, BlockY, BlockZ, FaceIntToBlockFace(Face), Status);
}
@@ -2130,19 +2137,15 @@ void cProtocol180::HandlePacketBlockPlace(cByteBuffer & a_ByteBuffer)
return;
}
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Face);
- if (Face == 255)
- {
- Face = 0;
- }
+ HANDLE_READ(a_ByteBuffer, ReadBEInt8, Int8, Face);
cItem Item;
ReadItem(a_ByteBuffer, Item, 3);
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, CursorX);
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, CursorY);
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, CursorZ);
- m_Client->HandleRightClick(BlockX, BlockY, BlockZ, static_cast<eBlockFace>(Face), CursorX, CursorY, CursorZ, m_Client->GetPlayer()->GetEquippedItem());
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorX);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorY);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, CursorZ);
+ m_Client->HandleRightClick(BlockX, BlockY, BlockZ, FaceIntToBlockFace(Face), CursorX, CursorY, CursorZ, m_Client->GetPlayer()->GetEquippedItem());
}
@@ -2162,10 +2165,10 @@ void cProtocol180::HandlePacketChatMessage(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketClientSettings(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Locale);
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, ViewDistance);
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, ChatFlags);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ViewDistance);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ChatFlags);
HANDLE_READ(a_ByteBuffer, ReadBool, bool, ChatColors);
- HANDLE_READ(a_ByteBuffer, ReadChar, char, SkinFlags);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, SkinFlags);
m_Client->SetLocale(Locale);
m_Client->SetViewDistance(ViewDistance);
@@ -2178,7 +2181,7 @@ void cProtocol180::HandlePacketClientSettings(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketClientStatus(cByteBuffer & a_ByteBuffer)
{
- HANDLE_READ(a_ByteBuffer, ReadChar, char, ActionID);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, ActionID);
switch (ActionID)
{
case 0:
@@ -2210,13 +2213,13 @@ void cProtocol180::HandlePacketClientStatus(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketCreativeInventoryAction(cByteBuffer & a_ByteBuffer)
{
- HANDLE_READ(a_ByteBuffer, ReadBEShort, short, SlotNum);
+ HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, SlotNum);
cItem Item;
if (!ReadItem(a_ByteBuffer, Item))
{
return;
}
- m_Client->HandleCreativeInventory(SlotNum, Item);
+ m_Client->HandleCreativeInventory(SlotNum, Item, (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftClickOutside : caLeftClick);
}
@@ -2225,9 +2228,9 @@ void cProtocol180::HandlePacketCreativeInventoryAction(cByteBuffer & a_ByteBuffe
void cProtocol180::HandlePacketEntityAction(cByteBuffer & a_ByteBuffer)
{
- HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, PlayerID);
- HANDLE_READ(a_ByteBuffer, ReadChar, char, Action);
- HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, JumpBoost);
+ HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, PlayerID);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Action);
+ HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, JumpBoost);
switch (Action)
{
@@ -2246,7 +2249,7 @@ void cProtocol180::HandlePacketEntityAction(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketKeepAlive(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadVarInt, UInt32, KeepAliveID);
- m_Client->HandleKeepAlive((int)KeepAliveID);
+ m_Client->HandleKeepAlive(static_cast<int>(KeepAliveID));
}
@@ -2265,10 +2268,11 @@ void cProtocol180::HandlePacketPlayer(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketPlayerAbilities(cByteBuffer & a_ByteBuffer)
{
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Flags);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Flags);
HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, FlyingSpeed);
HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, WalkingSpeed);
+ // COnvert the bitfield into individual boolean flags:
bool IsFlying = false, CanFly = false;
if ((Flags & 2) != 0)
{
@@ -2359,7 +2363,7 @@ void cProtocol180::HandlePacketPluginMessage(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketSlotSelect(cByteBuffer & a_ByteBuffer)
{
- HANDLE_READ(a_ByteBuffer, ReadBEShort, short, SlotNum);
+ HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, SlotNum);
m_Client->HandleSlotSelected(SlotNum);
}
@@ -2371,7 +2375,7 @@ void cProtocol180::HandlePacketSteerVehicle(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, Forward);
HANDLE_READ(a_ByteBuffer, ReadBEFloat, float, Sideways);
- HANDLE_READ(a_ByteBuffer, ReadChar, char, Flags);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Flags);
if ((Flags & 0x2) != 0)
{
@@ -2390,7 +2394,7 @@ void cProtocol180::HandlePacketSteerVehicle(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketTabComplete(cByteBuffer & a_ByteBuffer)
{
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Text);
- HANDLE_READ(a_ByteBuffer, ReadBool, bool, HasPosition);
+ HANDLE_READ(a_ByteBuffer, ReadBool, bool, HasPosition);
if (HasPosition)
{
@@ -2435,12 +2439,12 @@ void cProtocol180::HandlePacketUseEntity(cByteBuffer & a_ByteBuffer)
{
case 0:
{
- m_Client->HandleUseEntity((int)EntityID, false);
+ m_Client->HandleUseEntity(EntityID, false);
break;
}
case 1:
{
- m_Client->HandleUseEntity((int)EntityID, true);
+ m_Client->HandleUseEntity(EntityID, true);
break;
}
case 2:
@@ -2466,8 +2470,8 @@ void cProtocol180::HandlePacketUseEntity(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketEnchantItem(cByteBuffer & a_ByteBuffer)
{
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, WindowID);
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Enchantment);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Enchantment);
m_Client->HandleEnchantItem(WindowID, Enchantment);
}
@@ -2478,11 +2482,11 @@ void cProtocol180::HandlePacketEnchantItem(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
{
- HANDLE_READ(a_ByteBuffer, ReadChar, char, WindowID);
- HANDLE_READ(a_ByteBuffer, ReadBEShort, short, SlotNum);
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Button);
- HANDLE_READ(a_ByteBuffer, ReadBEShort, short, TransactionID);
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Mode);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
+ HANDLE_READ(a_ByteBuffer, ReadBEInt16, Int16, SlotNum);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Button);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt16, UInt16, TransactionID);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Mode);
cItem Item;
ReadItem(a_ByteBuffer, Item);
@@ -2490,8 +2494,8 @@ void cProtocol180::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
eClickAction Action;
switch ((Mode << 8) | Button)
{
- case 0x0000: Action = (SlotNum != -999) ? caLeftClick : caLeftClickOutside; break;
- case 0x0001: Action = (SlotNum != -999) ? caRightClick : caRightClickOutside; break;
+ case 0x0000: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caLeftClick : caLeftClickOutside; break;
+ case 0x0001: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caRightClick : caRightClickOutside; break;
case 0x0100: Action = caShiftLeftClick; break;
case 0x0101: Action = caShiftRightClick; break;
case 0x0200: Action = caNumber1; break;
@@ -2504,14 +2508,14 @@ void cProtocol180::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
case 0x0207: Action = caNumber8; break;
case 0x0208: Action = caNumber9; break;
case 0x0300: Action = caMiddleClick; break;
- case 0x0400: Action = (SlotNum == -999) ? caLeftClickOutsideHoldNothing : caDropKey; break;
- case 0x0401: Action = (SlotNum == -999) ? caRightClickOutsideHoldNothing : caCtrlDropKey; break;
- case 0x0500: Action = (SlotNum == -999) ? caLeftPaintBegin : caUnknown; break;
- case 0x0501: Action = (SlotNum != -999) ? caLeftPaintProgress : caUnknown; break;
- case 0x0502: Action = (SlotNum == -999) ? caLeftPaintEnd : caUnknown; break;
- case 0x0504: Action = (SlotNum == -999) ? caRightPaintBegin : caUnknown; break;
- case 0x0505: Action = (SlotNum != -999) ? caRightPaintProgress : caUnknown; break;
- case 0x0506: Action = (SlotNum == -999) ? caRightPaintEnd : caUnknown; break;
+ case 0x0400: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftClickOutsideHoldNothing : caDropKey; break;
+ case 0x0401: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightClickOutsideHoldNothing : caCtrlDropKey; break;
+ case 0x0500: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftPaintBegin : caUnknown; break;
+ case 0x0501: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caLeftPaintProgress : caUnknown; break;
+ case 0x0502: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caLeftPaintEnd : caUnknown; break;
+ case 0x0504: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightPaintBegin : caUnknown; break;
+ case 0x0505: Action = (SlotNum != SLOT_NUM_OUTSIDE) ? caRightPaintProgress : caUnknown; break;
+ case 0x0506: Action = (SlotNum == SLOT_NUM_OUTSIDE) ? caRightPaintEnd : caUnknown; break;
case 0x0600: Action = caDblClick; break;
default:
{
@@ -2530,7 +2534,7 @@ void cProtocol180::HandlePacketWindowClick(cByteBuffer & a_ByteBuffer)
void cProtocol180::HandlePacketWindowClose(cByteBuffer & a_ByteBuffer)
{
- HANDLE_READ(a_ByteBuffer, ReadChar, char, WindowID);
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, WindowID);
m_Client->HandleWindowClose(WindowID);
}
@@ -2542,14 +2546,14 @@ void cProtocol180::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
{
if (a_Channel == "MC|AdvCdm")
{
- HANDLE_READ(a_ByteBuffer, ReadByte, Byte, Mode)
+ HANDLE_READ(a_ByteBuffer, ReadBEUInt8, UInt8, Mode)
switch (Mode)
{
case 0x00:
{
- HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockX);
- HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockY);
- HANDLE_READ(a_ByteBuffer, ReadBEInt, int, BlockZ);
+ HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockX);
+ HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockY);
+ HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, BlockZ);
HANDLE_READ(a_ByteBuffer, ReadVarUTF8String, AString, Command);
m_Client->HandleCommandBlockBlockChange(BlockX, BlockY, BlockZ, Command);
break;
@@ -2557,7 +2561,7 @@ void cProtocol180::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
default:
{
- m_Client->SendChat(Printf("Failure setting command block command; unhandled mode %d", Mode), mtFailure);
+ m_Client->SendChat(Printf("Failure setting command block command; unhandled mode %u (0x%02x)", Mode, Mode), mtFailure);
LOG("Unhandled MC|AdvCdm packet mode.");
return;
}
@@ -2574,8 +2578,8 @@ void cProtocol180::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
}
else if (a_Channel == "MC|Beacon")
{
- HANDLE_READ(a_ByteBuffer, ReadBEInt, int, Effect1);
- HANDLE_READ(a_ByteBuffer, ReadBEInt, int, Effect2);
+ HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, Effect1);
+ HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, Effect2);
m_Client->HandleBeaconSelection(Effect1, Effect2);
return;
}
@@ -2587,7 +2591,7 @@ void cProtocol180::HandleVanillaPluginMessage(cByteBuffer & a_ByteBuffer, const
}
else if (a_Channel == "MC|TrSel")
{
- HANDLE_READ(a_ByteBuffer, ReadBEInt, int, SlotNum);
+ HANDLE_READ(a_ByteBuffer, ReadBEInt32, Int32, SlotNum);
m_Client->HandleNPCTrade(SlotNum);
return;
}
@@ -2629,7 +2633,7 @@ void cProtocol180::SendData(const char * a_Data, size_t a_Size)
bool cProtocol180::ReadItem(cByteBuffer & a_ByteBuffer, cItem & a_Item, size_t a_KeepRemainingBytes)
{
- HANDLE_PACKET_READ(a_ByteBuffer, ReadBEShort, short, ItemType);
+ HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt16, Int16, ItemType);
if (ItemType == -1)
{
// The item is empty, no more data follows
@@ -2638,8 +2642,8 @@ bool cProtocol180::ReadItem(cByteBuffer & a_ByteBuffer, cItem & a_Item, size_t a
}
a_Item.m_ItemType = ItemType;
- HANDLE_PACKET_READ(a_ByteBuffer, ReadChar, char, ItemCount);
- HANDLE_PACKET_READ(a_ByteBuffer, ReadBEShort, short, ItemDamage);
+ HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt8, Int8, ItemCount);
+ HANDLE_PACKET_READ(a_ByteBuffer, ReadBEInt16, Int16, ItemDamage);
a_Item.m_ItemCount = ItemCount;
a_Item.m_ItemDamage = ItemDamage;
if (ItemCount <= 0)
@@ -2755,6 +2759,26 @@ void cProtocol180::StartEncryption(const Byte * a_Key)
+eBlockFace cProtocol180::FaceIntToBlockFace(Int8 a_BlockFace)
+{
+ // Normalize the blockface values returned from the protocol
+ // Anything known gets mapped 1:1, everything else returns BLOCK_FACE_NONE
+ switch (a_BlockFace)
+ {
+ case BLOCK_FACE_XM: return BLOCK_FACE_XM;
+ case BLOCK_FACE_XP: return BLOCK_FACE_XP;
+ case BLOCK_FACE_YM: return BLOCK_FACE_YM;
+ case BLOCK_FACE_YP: return BLOCK_FACE_YP;
+ case BLOCK_FACE_ZM: return BLOCK_FACE_ZM;
+ case BLOCK_FACE_ZP: return BLOCK_FACE_ZP;
+ default: return BLOCK_FACE_NONE;
+ }
+}
+
+
+
+
+
////////////////////////////////////////////////////////////////////////////////
// cProtocol180::cPacketizer:
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 11:08:35 +0200