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Diffstat (limited to 'src/Protocol/Protocol16x.cpp')
| -rw-r--r-- | src/Protocol/Protocol16x.cpp | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/src/Protocol/Protocol16x.cpp b/src/Protocol/Protocol16x.cpp new file mode 100644 index 000000000..cfa27b3c4 --- /dev/null +++ b/src/Protocol/Protocol16x.cpp @@ -0,0 +1,268 @@ + +// Protocol16x.cpp + +/* +Implements the 1.6.x protocol classes: + - cProtocol161 + - release 1.6.1 protocol (#73) + - cProtocol162 + - release 1.6.2 protocol (#74) + - release 1.6.3 protocol (#77) - no relevant changes + - release 1.6.4 protocol (#78) - no relevant changes +(others may be added later in the future for the 1.6 release series) +*/ + +#include "Globals.h" +#include "Protocol16x.h" +#include "../ClientHandle.h" +#include "../Entities/Entity.h" +#include "../Entities/Player.h" +#include "../UI/Window.h" + + + + + +#define HANDLE_PACKET_READ(Proc, Type, Var) \ + Type Var; \ + { \ + if (!m_ReceivedData.Proc(Var)) \ + { \ + m_ReceivedData.CheckValid(); \ + return PARSE_INCOMPLETE; \ + } \ + m_ReceivedData.CheckValid(); \ + } + + + + + +enum +{ + PACKET_CHAT = 0x03, + PACKET_UPDATE_HEALTH = 0x08, + PACKET_STEER_VEHICLE = 0x1b, + PACKET_ATTACH_ENTITY = 0x27, + PACKET_ENTITY_PROPERTIES = 0x2c, + PACKET_WINDOW_OPEN = 0x64, + PACKET_TILE_EDITOR_OPEN = 0x85, + PACKET_PLAYER_ABILITIES = 0xca, +} ; + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cProtocol161: + +cProtocol161::cProtocol161(cClientHandle * a_Client) : + super(a_Client) +{ +} + + + + + +void cProtocol161::SendAttachEntity(const cEntity & a_Entity, const cEntity * a_Vehicle) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ATTACH_ENTITY); + WriteInt(a_Entity.GetUniqueID()); + WriteInt((a_Vehicle == NULL) ? -1 : a_Vehicle->GetUniqueID()); + WriteBool(false); // TODO: "Should use leash?" -> no + Flush(); +} + + + + + +void cProtocol161::SendChat(const AString & a_Message) +{ + super::SendChat(Printf("{\"text\":\"%s\"}", EscapeString(a_Message).c_str())); +} + + + + + +void cProtocol161::SendEditSign(int a_BlockX, int a_BlockY, int a_BlockZ) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_TILE_EDITOR_OPEN); + WriteByte(0); + WriteInt(a_BlockX); + WriteInt(a_BlockY); + WriteInt(a_BlockZ); + Flush(); +} + + + + + +void cProtocol161::SendGameMode(eGameMode a_GameMode) +{ + super::SendGameMode(a_GameMode); + SendPlayerMaxSpeed(); +} + + + + + +void cProtocol161::SendHealth(void) +{ + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_UPDATE_HEALTH); + WriteFloat((float)m_Client->GetPlayer()->GetHealth()); + WriteShort(m_Client->GetPlayer()->GetFoodLevel()); + WriteFloat((float)m_Client->GetPlayer()->GetFoodSaturationLevel()); + Flush(); +} + + + + + +void cProtocol161::SendPlayerMaxSpeed(void) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ENTITY_PROPERTIES); + WriteInt(m_Client->GetPlayer()->GetUniqueID()); + WriteInt(1); + WriteString("generic.movementSpeed"); + WriteDouble(m_Client->GetPlayer()->GetMaxSpeed()); + Flush(); +} + + + + + +void cProtocol161::SendRespawn(void) +{ + // Besides sending the respawn, we need to also send the player max speed, otherwise the client reverts to super-fast + super::SendRespawn(); + SendPlayerMaxSpeed(); +} + + + + + +void cProtocol161::SendWindowOpen(const cWindow & a_Window) +{ + if (a_Window.GetWindowType() < 0) + { + // Do not send for inventory windows + return; + } + cCSLock Lock(m_CSPacket); + WriteByte (PACKET_WINDOW_OPEN); + WriteByte (a_Window.GetWindowID()); + WriteByte (a_Window.GetWindowType()); + WriteString(a_Window.GetWindowTitle()); + WriteByte (a_Window.GetNumNonInventorySlots()); + WriteByte (1); // Use title + if (a_Window.GetWindowType() == cWindow::wtAnimalChest) + { + WriteInt(0); // TODO: The animal's EntityID + } + Flush(); +} + + + + + +int cProtocol161::ParseEntityAction(void) +{ + HANDLE_PACKET_READ(ReadBEInt, int, EntityID); + HANDLE_PACKET_READ(ReadChar, char, ActionID); + HANDLE_PACKET_READ(ReadBEInt, int, UnknownHorseVal); + m_Client->HandleEntityAction(EntityID, ActionID); + return PARSE_OK; +} + + + + + +int cProtocol161::ParsePlayerAbilities(void) +{ + HANDLE_PACKET_READ(ReadByte, Byte, Flags); + HANDLE_PACKET_READ(ReadBEFloat, float, FlyingSpeed); + HANDLE_PACKET_READ(ReadBEFloat, float, WalkingSpeed); + // TODO: m_Client->HandlePlayerAbilities(...); + return PARSE_OK; +} + + + + + +int cProtocol161::ParseSteerVehicle(void) +{ + HANDLE_PACKET_READ(ReadBEFloat, float, Sideways); + HANDLE_PACKET_READ(ReadBEFloat, float, Forward); + HANDLE_PACKET_READ(ReadBool, bool, Jump); + HANDLE_PACKET_READ(ReadBool, bool, Unmount); + if (Unmount) + { + m_Client->HandleUnmount(); + } + else + { + m_Client->HandleSteerVehicle(Forward, Sideways); + } + return PARSE_OK; +} + + + + + +int cProtocol161::ParsePacket(unsigned char a_PacketType) +{ + switch (a_PacketType) + { + case PACKET_STEER_VEHICLE: return ParseSteerVehicle(); + default: return super::ParsePacket(a_PacketType); + } +} + + + + + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// cProtocol162: + +cProtocol162::cProtocol162(cClientHandle * a_Client) : + super(a_Client) +{ +} + + + + + +void cProtocol162::SendPlayerMaxSpeed(void) +{ + cCSLock Lock(m_CSPacket); + WriteByte(PACKET_ENTITY_PROPERTIES); + WriteInt(m_Client->GetPlayer()->GetUniqueID()); + WriteInt(1); + WriteString("generic.movementSpeed"); + WriteDouble(m_Client->GetPlayer()->GetMaxSpeed()); + WriteShort(0); + Flush(); +} + + + + |