diff options
Diffstat (limited to 'source/Protocol')
-rw-r--r-- | source/Protocol/Protocol125.cpp | 284 | ||||
-rw-r--r-- | source/Protocol/Protocol125.h | 13 | ||||
-rw-r--r-- | source/Protocol/Protocol132.cpp | 7 |
3 files changed, 268 insertions, 36 deletions
diff --git a/source/Protocol/Protocol125.cpp b/source/Protocol/Protocol125.cpp index 050132917..fb7315468 100644 --- a/source/Protocol/Protocol125.cpp +++ b/source/Protocol/Protocol125.cpp @@ -24,8 +24,27 @@ Documentation: #include "../UI/Window.h" #include "../Root.h" #include "../Server.h" + +#include "../Entities/ProjectileEntity.h" +#include "../Entities/Minecart.h" #include "../Entities/FallingBlock.h" +#include "../Mobs/Monster.h" +#include "../Mobs/Creeper.h" +#include "../Mobs/Bat.h" +#include "../Mobs/Pig.h" +#include "../Mobs/Villager.h" +#include "../Mobs/Zombie.h" +#include "../Mobs/Ghast.h" +#include "../Mobs/Wolf.h" +#include "../Mobs/Sheep.h" +#include "../Mobs/Enderman.h" +#include "../Mobs/Skeleton.h" +#include "../Mobs/Witch.h" +#include "../Mobs/Slime.h" +#include "../Mobs/Magmacube.h" +#include "../Mobs/Horse.h" + @@ -343,8 +362,18 @@ void cProtocol125::SendEntityMetadata(const cEntity & a_Entity) cCSLock Lock(m_CSPacket); WriteByte(PACKET_METADATA); WriteInt (a_Entity.GetUniqueID()); - AString MetaData = GetEntityMetaData(a_Entity); - SendData(MetaData.data(), MetaData.size()); + + WriteCommonMetadata(a_Entity); + if (a_Entity.IsMob()) + { + WriteMobMetadata(((const cMonster &)a_Entity)); + } + else + { + WriteEntityMetadata(a_Entity); + } + WriteByte(0x7f); + Flush(); } @@ -713,8 +742,11 @@ void cProtocol125::SendSpawnMob(const cMonster & a_Mob) WriteByte (0); WriteByte (0); WriteByte (0); - AString MetaData = GetEntityMetaData(a_Mob); - SendData (MetaData.data(), MetaData.size()); + + WriteCommonMetadata(a_Mob); + WriteMobMetadata(a_Mob); + WriteByte(0x7f); + Flush(); } @@ -1617,48 +1649,242 @@ int cProtocol125::ParseItem(cItem & a_Item) -AString cProtocol125::GetEntityMetaData(const cEntity & a_Entity) +void cProtocol125::WriteCommonMetadata(const cEntity & a_Entity) { - // We should send all the metadata here - AString MetaData; - // Common metadata (index 0, byte): - MetaData.push_back(0); - MetaData.push_back(GetEntityMetadataFlags(a_Entity)); - - // TODO: Add more entity-specific metadata - - MetaData.push_back(0x7f); // End metadata - return MetaData; -} - + Byte CommonMetadata = 0; - - - -char cProtocol125::GetEntityMetadataFlags(const cEntity & a_Entity) -{ - char Flags = 0; if (a_Entity.IsOnFire()) { - Flags |= 1; + CommonMetadata |= 0x1; } if (a_Entity.IsCrouched()) { - Flags |= 2; + CommonMetadata |= 0x2; } if (a_Entity.IsRiding()) { - Flags |= 4; + CommonMetadata |= 0x4; } if (a_Entity.IsSprinting()) { - Flags |= 8; + CommonMetadata |= 0x8; } if (a_Entity.IsRclking()) { - Flags |= 16; + CommonMetadata |= 0x10; + } + if (a_Entity.IsInvisible()) + { + CommonMetadata |= 0x20; + } + + WriteByte(0x0); + WriteByte(CommonMetadata); +} + + + + + +void cProtocol125::WriteEntityMetadata(const cEntity & a_Entity) +{ + if (a_Entity.IsMinecart()) + { + WriteByte(0x51); + // No idea how Mojang makes their carts shakey shakey, so here is a complicated one-liner expression that does something similar + WriteInt( (((a_Entity.GetMaxHealth() / 2) - (a_Entity.GetHealth() - (a_Entity.GetMaxHealth() / 2))) * ((const cMinecart &)a_Entity).LastDamage()) * 4 ); + WriteByte(0x52); + WriteInt(1); // Shaking direction, doesn't seem to affect anything + WriteByte(0x73); + WriteFloat((float)(((const cMinecart &)a_Entity).LastDamage() + 10)); // Damage taken / shake effect multiplyer + + if (((cMinecart &)a_Entity).GetPayload() == cMinecart::mpFurnace) + { + WriteByte(0x10); + WriteByte(((const cMinecartWithFurnace &)a_Entity).IsFueled() ? 1 : 0); // Fueled? + } + } + else if ((a_Entity.IsProjectile() && ((cProjectileEntity &)a_Entity).GetProjectileKind() == cProjectileEntity::pkArrow)) + { + WriteByte(0x10); + WriteByte(((const cArrowEntity &)a_Entity).IsCritical() ? 1 : 0); // Critical hitting arrow? + } +} + + + + + +void cProtocol125::WriteMobMetadata(const cMonster & a_Mob) +{ + switch (a_Mob.GetMobType()) + { + case cMonster::mtCreeper: + { + WriteByte(0x10); + WriteByte(((const cCreeper &)a_Mob).IsBlowing() ? 1 : -1); // Blowing up? + WriteByte(0x11); + WriteByte(((const cCreeper &)a_Mob).IsCharged() ? 1 : 0); // Lightning-charged? + break; + } + case cMonster::mtBat: + { + WriteByte(0x10); + WriteByte(((const cBat &)a_Mob).IsHanging() ? 1 : 0); // Upside down? + break; + } + case cMonster::mtPig: + { + WriteByte(0x10); + WriteByte(((const cPig &)a_Mob).IsSaddled() ? 1 : 0); // Saddled? + break; + } + case cMonster::mtVillager: + { + WriteByte(0x50); + WriteInt(((const cVillager &)a_Mob).GetVilType()); // What sort of TESTIFICATE? + break; + } + case cMonster::mtZombie: + { + WriteByte(0xC); + WriteByte(((const cZombie &)a_Mob).IsBaby() ? 1 : 0); // Babby zombie? + WriteByte(0xD); + WriteByte(((const cZombie &)a_Mob).IsVillagerZombie() ? 1 : 0); // Converted zombie? + WriteByte(0xE); + WriteByte(((const cZombie &)a_Mob).IsConverting() ? 1 : 0); // Converted-but-converting-back zombllager? + break; + } + case cMonster::mtGhast: + { + WriteByte(0x10); + WriteByte(((const cGhast &)a_Mob).IsCharging()); // About to eject un flamé-bol? :P + break; + } + case cMonster::mtWolf: + { + Byte WolfStatus = 0; + if (((const cWolf &)a_Mob).IsSitting()) + { + WolfStatus |= 0x1; + } + if (((const cWolf &)a_Mob).IsAngry()) + { + WolfStatus |= 0x2; + } + if (((const cWolf &)a_Mob).IsTame()) + { + WolfStatus |= 0x4; + } + WriteByte(0x10); + WriteByte(WolfStatus); + + WriteByte(0x72); + WriteFloat((float)(a_Mob.GetHealth())); // Tail health-o-meter (only shown when tamed, by the way) + WriteByte(0x13); + WriteByte(((const cWolf &)a_Mob).IsBegging() ? 1 : 0); // Ultra cute mode? + break; + } + case cMonster::mtSheep: + { + // [1](1111) + // [] = Is sheared? () = Color, from 0 to 15 + + WriteByte(0x10); + Byte SheepMetadata = 0; + SheepMetadata = ((const cSheep &)a_Mob).GetFurColor(); // Fur colour + + if (((const cSheep &)a_Mob).IsSheared()) // Is sheared? + { + SheepMetadata |= 0x16; + } + WriteByte(SheepMetadata); + break; + } + case cMonster::mtEnderman: + { + WriteByte(0x10); + WriteByte((Byte)(((const cEnderman &)a_Mob).GetCarriedBlock())); // Block that he stole from your house + WriteByte(0x11); + WriteByte((Byte)(((const cEnderman &)a_Mob).GetCarriedMeta())); // Meta of block that he stole from your house + WriteByte(0x12); + WriteByte(((const cEnderman &)a_Mob).IsScreaming() ? 1 : 0); // Screaming at your face? + break; + } + case cMonster::mtSkeleton: + { + WriteByte(0xD); + WriteByte(((const cSkeleton &)a_Mob).IsWither() ? 1 : 0); // It's a skeleton, but it's not + break; + } + case cMonster::mtWitch: + { + WriteByte(0x15); + WriteByte(((const cWitch &)a_Mob).IsAngry() ? 1 : 0); // Aggravated? Doesn't seem to do anything + break; + } + case cMonster::mtSlime: + case cMonster::mtMagmaCube: + { + WriteByte(0x10); + if (a_Mob.GetMobType() == cMonster::mtSlime) + { + WriteByte(((const cSlime &)a_Mob).GetSize()); // Size of slime - HEWGE, meh, cute BABBY SLIME + } + else + { + WriteByte(((const cMagmaCube &)a_Mob).GetSize()); // Size of slime - HEWGE, meh, cute BABBY SLIME + } + break; + } + case cMonster::mtHorse: + { + int Flags = 0; + if (((const cHorse &)a_Mob).IsTame()) + { + Flags |= 0x2; + } + if (((const cHorse &)a_Mob).IsSaddled()) + { + Flags |= 0x4; + } + if (((const cHorse &)a_Mob).IsChested()) + { + Flags |= 0x8; + } + if (((const cHorse &)a_Mob).IsBaby()) + { + Flags |= 0x10; // IsBred flag, according to wiki.vg - don't think it does anything in multiplayer + } + if (((const cHorse &)a_Mob).IsEating()) + { + Flags |= 0x20; + } + if (((const cHorse &)a_Mob).IsRearing()) + { + Flags |= 0x40; + } + if (((const cHorse &)a_Mob).IsMthOpen()) + { + Flags |= 0x80; + } + WriteByte(0x50); + WriteInt(Flags); + + WriteByte(0x13); + WriteByte(((const cHorse &)a_Mob).GetHorseType()); // Type of horse (donkey, chestnut, etc.) + + WriteByte(0x54); + int Appearance = 0; + Appearance = ((const cHorse &)a_Mob).GetHorseColor(); // Mask FF + Appearance |= ((const cHorse &)a_Mob).GetHorseStyle() * 256; // Mask FF00, so multiply by 256 + WriteInt(Appearance); + + WriteByte(0x56); + WriteInt(((const cHorse &)a_Mob).GetHorseArmour()); // Horshey armour + break; + } } - return Flags; } diff --git a/source/Protocol/Protocol125.h b/source/Protocol/Protocol125.h index c5c8cd1a0..ae198780c 100644 --- a/source/Protocol/Protocol125.h +++ b/source/Protocol/Protocol125.h @@ -142,11 +142,14 @@ protected: /// Parses one item, "slot" as the protocol wiki calls it, from m_ReceivedData; returns the usual ParsePacket() codes virtual int ParseItem(cItem & a_Item); - /// Returns the entity metadata representation - AString GetEntityMetaData(const cEntity & a_Entity); - - /// Returns the entity common metadata, index 0 (generic flags) - char GetEntityMetadataFlags(const cEntity & a_Entity); + /// Writes the COMMON entity metadata + void WriteCommonMetadata(const cEntity & a_Entity); + + /// Writes normal entity metadata + void WriteEntityMetadata(const cEntity & a_Entity); + + /// Writes mobile entity metadata + void WriteMobMetadata(const cMonster & a_Mob); } ; diff --git a/source/Protocol/Protocol132.cpp b/source/Protocol/Protocol132.cpp index a06eb0b8b..53159a3b3 100644 --- a/source/Protocol/Protocol132.cpp +++ b/source/Protocol/Protocol132.cpp @@ -416,8 +416,11 @@ void cProtocol132::SendSpawnMob(const cMonster & a_Mob) WriteShort ((short)(a_Mob.GetSpeedX() * 400)); WriteShort ((short)(a_Mob.GetSpeedY() * 400)); WriteShort ((short)(a_Mob.GetSpeedZ() * 400)); - AString MetaData = GetEntityMetaData(a_Mob); - SendData (MetaData.data(), MetaData.size()); + + WriteCommonMetadata(a_Mob); + WriteMobMetadata(a_Mob); + WriteByte(0x7f); + Flush(); } |