void
SV_BufferAddMetadata (CDBuffer* self, SVMetadata* data)
{
// Format strings of the different metadata types
static char* formats[] = { "b", "s", "i", "f", "S" };
for (size_t i = 0; i < data->length; i++) {
if (data->item[i]->type == SVTypeShortByteShort) {
SV_BufferAddFormat(self, "sbs",
data->item[i]->data.sbs.first,
data->item[i]->data.sbs.second,
data->item[i]->data.sbs.third
);
}
else {
SV_BufferAddFormat(self, formats[data->item[i]->type], data->item[i]->data);
}
}
SV_BufferAddByte(self, 127);
}
CDBuffer*
SV_PacketToBuffer (SVPacket* self)
{
CDBuffer* data = CD_CreateBuffer();
assert(self);
SV_BufferAddByte(data, self->type);
switch (self->chain) {
case SVRequest: {
switch (self->type) {
default: break;
}
} break;
case SVResponse: {
switch (self->type) {
case SVLogin: {
SVPacketLogin* packet = (SVPacketLogin*) self->data;
SV_BufferAddFormat(data, "iUlb",
packet->response.id,
packet->response.serverName,
packet->response.mapSeed,
packet->response.dimension
);
} break;
case SVHandshake: {
SVPacketHandshake* packet = (SVPacketHandshake*) self->data;
SV_BufferAddString16(data, packet->response.hash);
} break;
case SVChat: {
SVPacketChat* packet = (SVPacketChat*) self->data;
SV_BufferAddString16(data, packet->response.message);
} break;
case SVTimeUpdate: {
SVPacketTimeUpdate* packet = (SVPacketTimeUpdate*) self->data;
SV_BufferAddLong(data, packet->response.time);
} break;
case SVEntityEquipment: {
SVPacketEntityEquipment* packet = (SVPacketEntityEquipment*) self->data;
SV_BufferAddFormat(data, "isss",
packet->response.entity.id,
packet->response.slot,
packet->response.item,
packet->response.damage
);
} break;
case SVSpawnPosition: {
SVPacketSpawnPosition* packet = (SVPacketSpawnPosition*) self->data;
SV_BufferAddFormat(data, "iii",
packet->response.position.x,
packet->response.position.y,
packet->response.position.z
);
} break;
case SVUpdateHealth: {
SVPacketUpdateHealth* packet = (SVPacketUpdateHealth*) self->data;
SV_BufferAddShort(data, packet->response.health);
} break;
case SVPlayerMoveLook: {
SVPacketPlayerMoveLook* packet = (SVPacketPlayerMoveLook*) self->data;
SV_BufferAddFormat(data, "ddddffB",
packet->response.position.x,
packet->response.position.y,
packet->response.stance,
packet->response.position.z,
packet->response.yaw,
packet->response.pitch,
packet->response.is.onGround
);
} break;
case SVUseBed: {
SVPacketUseBed* packet = (SVPacketUseBed*) self->data;
SV_BufferAddFormat(data, "ibibi",
packet->response.entity.id,
packet->response.inBed,
packet->response.position.x,
packet->response.position.y,
packet->response.position.z
);
} break;
case SVAnimation: {
SVPacketAnimation* packet = (SVPacketAnimation*) self->data;
SV_BufferAddFormat(data, "ib",
packet->response.entity.id,
packet->response.type
);
} break;
case SVNamedEntitySpawn: {
SVPacketNamedEntitySpawn* packet = (SVPacketNamedEntitySpawn*) self->data;
SV_BufferAddFormat(data, "iUiiibbs",
packet->response.entity.id,
packet->response.name,
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.rotation,
packet->response.pitch,
packet->response.item
);
} break;
case SVPickupSpawn: {
SVPacketPickupSpawn* packet = (SVPacketPickupSpawn*) self->data;
SV_BufferAddFormat(data, "isbsiiibbb",
packet->response.entity.id,
packet->response.item.id,
packet->response.item.count,
packet->response.item.uses,
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.rotation,
packet->response.pitch,
packet->response.roll
);
} break;
case SVCollectItem: {
SVPacketCollectItem* packet = (SVPacketCollectItem*) self->data;
SV_BufferAddFormat(data, "ii",
packet->response.collected,
packet->response.collector
);
} break;
case SVSpawnObject: {
SVPacketSpawnObject* packet = (SVPacketSpawnObject*) self->data;
SV_BufferAddFormat(data, "ibiii",
packet->response.entity.id,
packet->response.type,
packet->response.position.x,
packet->response.position.y,
packet->response.position.z
);
} break;
case SVSpawnMob: {
SVPacketSpawnMob* packet = (SVPacketSpawnMob*) self->data;
SV_BufferAddFormat(data, "ibiiibbM",
packet->response.id,
packet->response.type,
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.yaw,
packet->response.pitch,
packet->response.metadata
);
} break;
case SVPainting: {
SVPacketPainting* packet = (SVPacketPainting*) self->data;
SV_BufferAddFormat(data, "iUiiii",
packet->response.entity.id,
packet->response.title,
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.type
);
} break;
case SVEntityVelocity: {
SVPacketEntityVelocity* packet = (SVPacketEntityVelocity*) self->data;
SV_BufferAddFormat(data, "isss",
packet->response.entity.id,
packet->response.velocity.x,
packet->response.velocity.y,
packet->response.velocity.z
);
} break;
case SVEntityDestroy: {
SVPacketEntityDestroy* packet = (SVPacketEntityDestroy*) self->data;
SV_BufferAddInteger(data, packet->response.entity.id);
} break;
case SVEntityCreate: {
SVPacketEntityCreate* packet = (SVPacketEntityCreate*) self->data;
SV_BufferAddInteger(data, packet->response.entity.id);
} break;
case SVEntityRelativeMove: {
SVPacketEntityRelativeMove* packet = (SVPacketEntityRelativeMove*) self->data;
SV_BufferAddFormat(data, "ibbb",
packet->response.entity.id,
packet->response.position.x,
packet->response.position.y,
packet->response.position.z
);
} break;
case SVEntityLook: {
SVPacketEntityLook* packet = (SVPacketEntityLook*) self->data;
SV_BufferAddFormat(data, "ibb",
packet->response.entity.id,
packet->response.yaw,
packet->response.pitch
);
} break;
case SVEntityLookMove: {
SVPacketEntityLookMove* packet = (SVPacketEntityLookMove*) self->data;
SV_BufferAddFormat(data, "ibbbbb",
packet->response.entity.id,
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.yaw,
packet->response.pitch
);
} break;
case SVEntityTeleport: {
SVPacketEntityTeleport* packet = (SVPacketEntityTeleport*) self->data;
SV_BufferAddFormat(data, "iiiibb",
packet->response.entity.id,
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.rotation,
packet->response.pitch
);
} break;
case SVEntityStatus: {
SVPacketEntityStatus* packet = (SVPacketEntityStatus*) self->data;
SV_BufferAddFormat(data, "ib",
packet->response.entity.id,
packet->response.status
);
} break;
case SVEntityAttach: {
SVPacketEntityAttach* packet = (SVPacketEntityAttach*) self->data;
SV_BufferAddFormat(data, "ii",
packet->response.entity.id,
packet->response.vehicle.id
);
} break;
case SVEntityMetadata: {
SVPacketEntityMetadata* packet = (SVPacketEntityMetadata*) self->data;
SV_BufferAddFormat(data, "iM",
packet->response.entity.id,
packet->response.metadata
);
} break;
case SVPreChunk: {
SVPacketPreChunk* packet = (SVPacketPreChunk*) self->data;
SV_BufferAddFormat(data, "iiB",
packet->response.position.x,
packet->response.position.z,
packet->response.mode
);
} break;
case SVMapChunk: {
SVPacketMapChunk* packet = (SVPacketMapChunk*) self->data;
SV_BufferAddFormat(data, "isibbb",
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.size.x - 1,
packet->response.size.y - 1,
packet->response.size.z - 1
);
SV_BufferAddInteger(data, packet->response.length);
CD_BufferAdd(data, (CDPointer) packet->response.item, packet->response.length * SVByteSize);
} break;
case SVMultiBlockChange: {
SVPacketMultiBlockChange* packet = (SVPacketMultiBlockChange*) self->data;
SV_BufferAddFormat(data, "ii",
packet->response.position.x,
packet->response.position.z
);
SV_BufferAddShort(data, packet->response.length);
CD_BufferAdd(data, (CDPointer) packet->response.coordinate, packet->response.length * SVShortSize);
CD_BufferAdd(data, (CDPointer) packet->response.type, packet->response.length * SVByteSize);
CD_BufferAdd(data, (CDPointer) packet->response.metadata, packet->response.length * SVByteSize);
} break;
case SVBlockChange: {
SVPacketBlockChange* packet = (SVPacketBlockChange*) self->data;
SV_BufferAddFormat(data, "ibibb",
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.type,
packet->response.metadata
);
} break;
case SVPlayNoteBlock: {
SVPacketPlayNoteBlock* packet = (SVPacketPlayNoteBlock*) self->data;
SV_BufferAddFormat(data, "isibb",
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.instrument,
packet->response.pitch
);
} break;
case SVExplosion: {
SVPacketExplosion* packet = (SVPacketExplosion*) self->data;
SV_BufferAddFormat(data, "dddf",
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.radius
);
SV_BufferAddInteger(data, packet->response.length);
CD_BufferAdd(data, (CDPointer) packet->response.item, packet->response.length * 3 * SVByteSize);
} break;
case SVOpenWindow: {
SVPacketOpenWindow* packet = (SVPacketOpenWindow*) self->data;
SV_BufferAddFormat(data, "bbSb",
packet->response.id,
packet->response.type,
packet->response.title,
packet->response.slots
);
} break;
case SVCloseWindow: {
SVPacketCloseWindow* packet = (SVPacketCloseWindow*) self->data;
SV_BufferAddByte(data, packet->response.id);
} break;
case SVSetSlot: {
SVPacketSetSlot* packet = (SVPacketSetSlot*) self->data;
SV_BufferAddFormat(data, "bss",
packet->response.id,
packet->response.slot,
packet->response.item.id
);
if (packet->response.item.id != -1) {
SV_BufferAddFormat(data, "bs",
packet->response.item.count,
packet->response.item.uses
);
}
} break;
case SVWindowItems: {
SVPacketWindowItems* packet = (SVPacketWindowItems*) self->data;
SV_BufferAddByte(data, packet->response.id);
SV_BufferAddShort(data, packet->response.length);
for (size_t i = 0; i < packet->response.length; i++) {
if (packet->response.item[i].id == -1) {
SV_BufferAddShort(data, -1);
}
else {
SV_BufferAddFormat(data, "sbs",
packet->response.item[i].id,
packet->response.item[i].count,
packet->response.item[i].uses
);
}
}
} break;
case SVUpdateProgressBar: {
SVPacketUpdateProgressBar* packet = (SVPacketUpdateProgressBar*) self->data;
SV_BufferAddFormat(data, "bss",
packet->response.id,
packet->response.bar,
packet->response.value
);
} break;
case SVTransaction: {
SVPacketTransaction* packet = (SVPacketTransaction*) self->data;
SV_BufferAddFormat(data, "bsB",
packet->response.id,
packet->response.action,
packet->response.accepted
);
} break;
case SVUpdateSign: {
SVPacketUpdateSign* packet = (SVPacketUpdateSign*) self->data;
SV_BufferAddFormat(data, "isiUUUU",
packet->response.position.x,
packet->response.position.y,
packet->response.position.z,
packet->response.first,
packet->response.second,
packet->response.third,
packet->response.fourth
);
} break;
case SVDisconnect: {
SVPacketDisconnect* packet = (SVPacketDisconnect*) self->data;
SV_BufferAddString16(data, packet->response.reason);
} break;
default: break;
}
} break;
}
return data;
}