From: Daniel Karbach Date: Wed, 21 Oct 2015 12:47:14 +0000 (+0200) Subject: compress protocol a little X-Git-Url: https://git.localhorst.tv/?a=commitdiff_plain;h=7c5e04a4af82947ae8e26db3d03f13a555c10aba;p=blank.git compress protocol a little --- diff --git a/doc/protocol b/doc/protocol index 102bf50..1cea780 100644 --- a/doc/protocol +++ b/doc/protocol @@ -23,8 +23,19 @@ Common Types Name Size Type vec3 12 3x 32bit float vec3i 12 3x 32bit signed int -quat 16 4x 32bit float -entity state 64 vec3i, vec3, vec3, quat, vec3 +vec3b 3 3x 8bit signed int +packn 2 16bit signed int representing a float value normalized to [-1,1] + it can be unpacked by dividing by 32767 +packu 2 16bit unsigned int representing a float value normalized to [0,1] + it can be unpacked by dividing by 65535 +vec3n 6 3x packn +vec3u 6 3x packu +quat 8 4x packn float +entity state 50 [ 0] vec3i chunk pos (there's a variation where this is a vec3b) + [12] vec3u block pos by 16, + [18] vec3 velocity, + [30] quat orientation, + [38] vec3 angular velocity Packets @@ -45,7 +56,7 @@ Length: 0 Login ----- -Sent from client to serveri as a request to join. The server may +Sent from client to server as a request to join. The server may respond negatively if the player name is already taken or some cap has been reached. @@ -66,9 +77,9 @@ Code: 2 Payload: 0 entity ID of the player, 32bit unsigned int 4 entity state of the player - 68 name of the world the server's currently running + 54 name of the world the server's currently running max 32 byte UTF-8 string -Length: 68-100 +Length: 54-86 Part @@ -91,12 +102,12 @@ Sent by clients to notify the server of their changes to the player. Code: 4 Payload: 0 player's entity state as predicted by the client - 64 movement input, 3x 16bit signed int, each component mapped from [-1,1] to [-32767,32767] - 70 pitch input, 16bit signed int, mapped from [-PI/2,PI/2] to [-32767,32767] - 72 yaw input, 16bit signed int, mapped from [-PI,PI] to [-32767,32767] - 74 active actions, 8bit bit field, first three bits are primary, secondary, and tertiary - 75 selected inventory slot, 8bit unsigned int -Length: 76 + 50 movement input, vec3n + 56 pitch input by PI/2, packn + 58 yaw input by PI, packn + 60 active actions, 8bit bit field, first three bits are primary, secondary, and tertiary + 61 selected inventory slot, 8bit unsigned int +Length: 62 Spawn Entity @@ -106,14 +117,14 @@ Sent by the server to notify the client of an entity entering spawn range. Code: 5 Payload: - 0 entity ID, 32bit unsigned int - 4 entity's skeleton ID, 32bit unsigned int - 8 entity state - 72 bounding box of the entity, 6x 32bit float - 96 flags, 32bit bitfield with boolean values - 1: world collision - 100 entity name, max 32 byte UTF-8 string -Length: 100 - 132 + 0 entity ID, 32bit unsigned int + 4 entity's model ID, 32bit unsigned int + 8 entity state + 58 bounding box of the entity, 6x 32bit float + 82 flags, 32bit bitfield with boolean values + 1: world collision + 86 entity name, max 32 byte UTF-8 string +Length: 87 - 118 Despawn Entity @@ -135,11 +146,12 @@ Contained entities must be ordered by ascending entity ID. Code: 7 Payload: - 0 number of entities, 32bit int, 1-7 - 4 entity ID, 32bit unsigned int - 8 entity state - 72 next entity... -Length: 4 + multiple of 68, max 480 + 0 number of entities, 32bit int, 1-10 + 4 base for chunk coordinates, vec3i + 16 entity ID, 32bit unsigned int + 20 entity state with vec3b as chunk position (rather than vec3i) + 62 next entity... +Length: 16 + multiple of 45, max 466 Player Correction @@ -151,7 +163,7 @@ Code: 8 Payload: 0 sequence number of the offending packet, 16bit unsigned int 2 entity state of the player's entity on the server -Length: 66 +Length: 52 Chunk Begin diff --git a/src/client/client.cpp b/src/client/client.cpp index 44163f6..773c0be 100644 --- a/src/client/client.cpp +++ b/src/client/client.cpp @@ -171,11 +171,10 @@ void InteractiveState::Handle(const Packet::SpawnEntity &pack) { Entity &entity = world.ForceAddEntity(entity_id); UpdateEntity(entity_id, pack.Seq()); pack.ReadEntity(entity); - uint32_t skel_id; - pack.ReadSkeletonID(skel_id); - if (skel_id > 0 && skel_id <= res.models.size()) { - Model &skel = res.models.Get(skel_id); - skel.Instantiate(entity.GetModel()); + uint32_t model_id; + pack.ReadModelID(model_id); + if (model_id > 0 && model_id <= res.models.size()) { + res.models.Get(model_id).Instantiate(entity.GetModel()); } cout << "spawned entity #" << entity_id << " (" << entity.Name() << ") at " << entity.AbsolutePosition() << endl; @@ -199,7 +198,9 @@ void InteractiveState::Handle(const Packet::EntityUpdate &pack) { auto world_end = world.Entities().end(); uint32_t count = 0; + glm::ivec3 base; pack.ReadEntityCount(count); + pack.ReadChunkBase(base); for (uint32_t i = 0; i < count; ++i) { uint32_t entity_id = 0; @@ -214,7 +215,7 @@ void InteractiveState::Handle(const Packet::EntityUpdate &pack) { } if (world_iter->ID() == entity_id) { if (UpdateEntity(entity_id, pack.Seq())) { - pack.ReadEntityState(world_iter->GetState(), i); + pack.ReadEntityState(world_iter->GetState(), base, i); } } } diff --git a/src/model/geometry.hpp b/src/model/geometry.hpp index f9f87c4..fd2c42b 100644 --- a/src/model/geometry.hpp +++ b/src/model/geometry.hpp @@ -13,6 +13,9 @@ constexpr float PI_0p5 = PI * 0.5f; constexpr float PI_1p5 = PI * 1.5f; constexpr float PI_2p0 = PI * 2.0f; +constexpr float PI_inv = 1.0f / PI; +constexpr float PI_0p5_inv = 1.0f / PI_0p5; + constexpr float DEG_RAD_FACTOR = PI / 180.0f; constexpr float RAD_DEG_FACTOR = 180.0f / PI; diff --git a/src/net/Packet.hpp b/src/net/Packet.hpp index c9184d4..a6a9d54 100644 --- a/src/net/Packet.hpp +++ b/src/net/Packet.hpp @@ -73,8 +73,28 @@ struct Packet { template void Read(T &, size_t off) const noexcept; + void Write(const glm::quat &, size_t off) noexcept; + void Read(glm::quat &, size_t off) const noexcept; + void Write(const EntityState &, size_t off) noexcept; + void Read(EntityState &, size_t off) const noexcept; + void Write(const EntityState &, const glm::ivec3 &, size_t off) noexcept; + void Read(EntityState &, const glm::ivec3 &, size_t off) const noexcept; + void WriteString(const std::string &src, std::size_t off, std::size_t maxlen) noexcept; void ReadString(std::string &dst, std::size_t off, std::size_t maxlen) const noexcept; + + void WritePackB(const glm::ivec3 &, size_t off) noexcept; + void ReadPackB(glm::ivec3 &, size_t off) const noexcept; + + void WritePackN(float, size_t off) noexcept; + void ReadPackN(float &, size_t off) const noexcept; + void WritePackN(const glm::vec3 &, size_t off) noexcept; + void ReadPackN(glm::vec3 &, size_t off) const noexcept; + + void WritePackU(float, size_t off) noexcept; + void ReadPackU(float &, size_t off) const noexcept; + void WritePackU(const glm::vec3 &, size_t off) noexcept; + void ReadPackU(glm::vec3 &, size_t off) const noexcept; }; struct Ping : public Payload { @@ -92,7 +112,7 @@ struct Packet { struct Join : public Payload { static constexpr std::uint8_t TYPE = 2; - static constexpr std::size_t MAX_LEN = 100; + static constexpr std::size_t MAX_LEN = 86; void WritePlayer(const Entity &) noexcept; void ReadPlayerID(std::uint32_t &) const noexcept; @@ -108,7 +128,7 @@ struct Packet { struct PlayerUpdate : public Payload { static constexpr std::uint8_t TYPE = 4; - static constexpr std::size_t MAX_LEN = 76; + static constexpr std::size_t MAX_LEN = 62; void WritePredictedState(const EntityState &) noexcept; void ReadPredictedState(EntityState &) const noexcept; @@ -126,11 +146,11 @@ struct Packet { struct SpawnEntity : public Payload { static constexpr std::uint8_t TYPE = 5; - static constexpr std::size_t MAX_LEN = 132; + static constexpr std::size_t MAX_LEN = 118; void WriteEntity(const Entity &) noexcept; void ReadEntityID(std::uint32_t &) const noexcept; - void ReadSkeletonID(std::uint32_t &) const noexcept; + void ReadModelID(std::uint32_t &) const noexcept; void ReadEntity(Entity &) const noexcept; }; @@ -144,24 +164,26 @@ struct Packet { struct EntityUpdate : public Payload { static constexpr std::uint8_t TYPE = 7; - static constexpr std::size_t MAX_LEN = 480; + static constexpr std::size_t MAX_LEN = 466; - static constexpr std::uint32_t MAX_ENTITIES = 7; + static constexpr std::uint32_t MAX_ENTITIES = 10; static constexpr std::size_t GetSize(std::uint32_t num) noexcept { - return 4 + (num * 68); + return 16 + (num * 45); } void WriteEntityCount(std::uint32_t) noexcept; void ReadEntityCount(std::uint32_t &) const noexcept; + void WriteChunkBase(const glm::ivec3 &) noexcept; + void ReadChunkBase(glm::ivec3 &) const noexcept; - void WriteEntity(const Entity &, std::uint32_t) noexcept; + void WriteEntity(const Entity &, const glm::ivec3 &, std::uint32_t) noexcept; void ReadEntityID(std::uint32_t &, std::uint32_t) const noexcept; - void ReadEntityState(EntityState &, std::uint32_t) const noexcept; + void ReadEntityState(EntityState &, const glm::ivec3 &, std::uint32_t) const noexcept; }; struct PlayerCorrection : public Payload { static constexpr std::uint8_t TYPE = 8; - static constexpr std::size_t MAX_LEN = 66; + static constexpr std::size_t MAX_LEN = 52; void WritePacketSeq(std::uint16_t) noexcept; void ReadPacketSeq(std::uint16_t &) const noexcept; diff --git a/src/net/net.cpp b/src/net/net.cpp index e267855..86098f4 100644 --- a/src/net/net.cpp +++ b/src/net/net.cpp @@ -261,6 +261,118 @@ void Packet::Payload::ReadString(string &dst, size_t off, size_t maxlen) const n } } +void Packet::Payload::Write(const glm::quat &val, size_t off) noexcept { + WritePackN(val.w, off); + WritePackN(val.x, off + 2); + WritePackN(val.y, off + 4); + WritePackN(val.z, off + 6); +} + +void Packet::Payload::Read(glm::quat &val, size_t off) const noexcept { + ReadPackN(val.w, off); + ReadPackN(val.x, off + 2); + ReadPackN(val.y, off + 4); + ReadPackN(val.z, off + 6); + val = normalize(val); +} + +void Packet::Payload::Write(const EntityState &state, size_t off) noexcept { + Write(state.chunk_pos, off); + WritePackU(state.block_pos * (1.0f / 16.0f), off + 12); + Write(state.velocity, off + 18); + Write(state.orient, off + 30); + Write(state.ang_vel, off + 38); +} + +void Packet::Payload::Read(EntityState &state, size_t off) const noexcept { + Read(state.chunk_pos, off); + ReadPackU(state.block_pos, off + 12); + Read(state.velocity, off + 18); + Read(state.orient, off + 30); + Read(state.ang_vel, off + 38); + state.block_pos *= 16.0f; +} + +void Packet::Payload::Write(const EntityState &state, const glm::ivec3 &base, size_t off) noexcept { + WritePackB(state.chunk_pos - base, off); + WritePackU(state.block_pos * (1.0f / 16.0f), off + 3); + Write(state.velocity, off + 9); + Write(state.orient, off + 21); + Write(state.ang_vel, off + 29); +} + +void Packet::Payload::Read(EntityState &state, const glm::ivec3 &base, size_t off) const noexcept { + ReadPackB(state.chunk_pos, off); + ReadPackU(state.block_pos, off + 3); + Read(state.velocity, off + 9); + Read(state.orient, off + 21); + Read(state.ang_vel, off + 29); + state.chunk_pos += base; + state.block_pos *= 16.0f; +} + +void Packet::Payload::WritePackN(float val, size_t off) noexcept { + int16_t raw = glm::clamp(glm::round(val * 32767.0f), -32767.0f, 32767.0f); + Write(raw, off); +} + +void Packet::Payload::WritePackB(const glm::ivec3 &val, size_t off) noexcept { + Write(int8_t(val.x), off); + Write(int8_t(val.y), off + 1); + Write(int8_t(val.z), off + 2); +} + +void Packet::Payload::ReadPackB(glm::ivec3 &val, size_t off) const noexcept { + int8_t conv = 0; + Read(conv, off); + val.x = conv; + Read(conv, off + 1); + val.y = conv; + Read(conv, off + 2); + val.z = conv; +} + +void Packet::Payload::ReadPackN(float &val, size_t off) const noexcept { + int16_t raw = 0; + Read(raw, off); + val = raw * (1.0f/32767.0f); +} + +void Packet::Payload::WritePackN(const glm::vec3 &val, size_t off) noexcept { + WritePackN(val.x, off); + WritePackN(val.y, off + 2); + WritePackN(val.z, off + 4); +} + +void Packet::Payload::ReadPackN(glm::vec3 &val, size_t off) const noexcept { + ReadPackN(val.x, off); + ReadPackN(val.y, off + 2); + ReadPackN(val.z, off + 4); +} + +void Packet::Payload::WritePackU(float val, size_t off) noexcept { + uint16_t raw = glm::clamp(glm::round(val * 65535.0f), 0.0f, 65535.0f); + Write(raw, off); +} + +void Packet::Payload::ReadPackU(float &val, size_t off) const noexcept { + uint16_t raw = 0; + Read(raw, off); + val = raw * (1.0f/65535.0f); +} + +void Packet::Payload::WritePackU(const glm::vec3 &val, size_t off) noexcept { + WritePackU(val.x, off); + WritePackU(val.y, off + 2); + WritePackU(val.z, off + 4); +} + +void Packet::Payload::ReadPackU(glm::vec3 &val, size_t off) const noexcept { + ReadPackU(val.x, off); + ReadPackU(val.y, off + 2); + ReadPackU(val.z, off + 4); +} + void Packet::Login::WritePlayerName(const string &name) noexcept { WriteString(name, 0, 32); @@ -284,11 +396,11 @@ void Packet::Join::ReadPlayerState(EntityState &state) const noexcept { } void Packet::Join::WriteWorldName(const string &name) noexcept { - WriteString(name, 68, 32); + WriteString(name, 54, 32); } void Packet::Join::ReadWorldName(string &name) const noexcept { - ReadString(name, 68, 32); + ReadString(name, 54, 32); } void Packet::PlayerUpdate::WritePredictedState(const EntityState &state) noexcept { @@ -300,56 +412,47 @@ void Packet::PlayerUpdate::ReadPredictedState(EntityState &state) const noexcept } void Packet::PlayerUpdate::WriteMovement(const glm::vec3 &mov) noexcept { - glm::ivec3 conv = clamp(glm::ivec3(mov * 32767.0f), -32767, 32767); - Write(int16_t(conv.x), 64); - Write(int16_t(conv.y), 66); - Write(int16_t(conv.z), 68); + WritePackN(mov, 50); } void Packet::PlayerUpdate::ReadMovement(glm::vec3 &mov) const noexcept { - int16_t x, y, z; - Read(x, 64); - Read(y, 66); - Read(z, 68); - mov = glm::vec3(x, y, z) * .00003051850947599719f; + ReadPackN(mov, 50); } void Packet::PlayerUpdate::WritePitch(float pitch) noexcept { - int16_t conv = pitch * 20860.12008116853786870640f; - Write(conv, 70); + float conv = pitch * PI_0p5_inv; + WritePackN(conv, 56); } void Packet::PlayerUpdate::ReadPitch(float &pitch) const noexcept { - int16_t conv = 0; - Read(conv, 70); - pitch = conv * .00004793836258415163f; + ReadPackN(pitch, 56); + pitch *= PI_0p5; } void Packet::PlayerUpdate::WriteYaw(float yaw) noexcept { - int16_t conv = yaw * 10430.06004058426893435320f; - Write(conv, 72); + float conv = yaw * PI_inv; + WritePackN(conv, 58); } void Packet::PlayerUpdate::ReadYaw(float &yaw) const noexcept { - int16_t conv = 0; - Read(conv, 72); - yaw = conv * .00009587672516830326f; + ReadPackN(yaw, 58); + yaw *= PI; } void Packet::PlayerUpdate::WriteActions(uint8_t actions) noexcept { - Write(actions, 74); + Write(actions, 60); } void Packet::PlayerUpdate::ReadActions(uint8_t &actions) const noexcept { - Read(actions, 74); + Read(actions, 60); } void Packet::PlayerUpdate::WriteSlot(uint8_t slot) noexcept { - Write(slot, 75); + Write(slot, 61); } void Packet::PlayerUpdate::ReadSlot(uint8_t &slot) const noexcept { - Read(slot, 75); + Read(slot, 61); } void Packet::SpawnEntity::WriteEntity(const Entity &e) noexcept { @@ -360,20 +463,20 @@ void Packet::SpawnEntity::WriteEntity(const Entity &e) noexcept { Write(uint32_t(0), 4); } Write(e.GetState(), 8); - Write(e.Bounds(), 72); + Write(e.Bounds(), 58); uint32_t flags = 0; if (e.WorldCollidable()) { flags |= 1; } - Write(flags, 96); - WriteString(e.Name(), 100, 32); + Write(flags, 82); + WriteString(e.Name(), 86, 32); } void Packet::SpawnEntity::ReadEntityID(uint32_t &id) const noexcept { Read(id, 0); } -void Packet::SpawnEntity::ReadSkeletonID(uint32_t &id) const noexcept { +void Packet::SpawnEntity::ReadModelID(uint32_t &id) const noexcept { Read(id, 4); } @@ -384,9 +487,9 @@ void Packet::SpawnEntity::ReadEntity(Entity &e) const noexcept { string name; Read(state, 8); - Read(bounds, 72); - Read(flags, 96); - ReadString(name, 100, 32); + Read(bounds, 58); + Read(flags, 82); + ReadString(name, 86, 32); e.SetState(state); e.Bounds(bounds); @@ -410,11 +513,19 @@ void Packet::EntityUpdate::ReadEntityCount(uint32_t &count) const noexcept { Read(count, 0); } -void Packet::EntityUpdate::WriteEntity(const Entity &entity, uint32_t num) noexcept { +void Packet::EntityUpdate::WriteChunkBase(const glm::ivec3 &base) noexcept { + Write(base, 4); +} + +void Packet::EntityUpdate::ReadChunkBase(glm::ivec3 &base) const noexcept { + Read(base, 4); +} + +void Packet::EntityUpdate::WriteEntity(const Entity &entity, const glm::ivec3 &base, uint32_t num) noexcept { uint32_t off = GetSize(num); Write(entity.ID(), off); - Write(entity.GetState(), off + 4); + Write(entity.GetState(), base, off + 4); } void Packet::EntityUpdate::ReadEntityID(uint32_t &id, uint32_t num) const noexcept { @@ -422,9 +533,9 @@ void Packet::EntityUpdate::ReadEntityID(uint32_t &id, uint32_t num) const noexce Read(id, off); } -void Packet::EntityUpdate::ReadEntityState(EntityState &state, uint32_t num) const noexcept { +void Packet::EntityUpdate::ReadEntityState(EntityState &state, const glm::ivec3 &base, uint32_t num) const noexcept { uint32_t off = GetSize(num); - Read(state, off + 4); + Read(state, base, off + 4); } void Packet::PlayerCorrection::WritePacketSeq(std::uint16_t s) noexcept { diff --git a/src/server/net.cpp b/src/server/net.cpp index e739922..b681eec 100644 --- a/src/server/net.cpp +++ b/src/server/net.cpp @@ -317,10 +317,12 @@ void ClientConnection::QueueUpdate(SpawnStatus &status) { } void ClientConnection::SendUpdates() { + auto base = PlayerChunks().Base(); auto pack = Prepare(); + pack.WriteChunkBase(base); int entity_pos = 0; for (SpawnStatus *status : entity_updates) { - pack.WriteEntity(*status->entity, entity_pos); + pack.WriteEntity(*status->entity, base, entity_pos); ++entity_pos; if (entity_pos == Packet::EntityUpdate::MAX_ENTITIES) { pack.WriteEntityCount(entity_pos); diff --git a/tst/net/PacketTest.cpp b/tst/net/PacketTest.cpp index 5b6deed..6803110 100644 --- a/tst/net/PacketTest.cpp +++ b/tst/net/PacketTest.cpp @@ -34,14 +34,6 @@ void PacketTest::testSizes() { "unexpected size of vec3i", size_t(12), sizeof(glm::ivec3) ); - CPPUNIT_ASSERT_EQUAL_MESSAGE( - "unexpected size of quat", - size_t(16), sizeof(glm::quat) - ); - CPPUNIT_ASSERT_EQUAL_MESSAGE( - "unexpected size of entity state", - size_t(64), sizeof(EntityState) - ); } void PacketTest::testControl() { @@ -116,7 +108,7 @@ void PacketTest::testLogin() { void PacketTest::testJoin() { auto pack = Packet::Make(udp_pack); - AssertPacket("Join", 2, 68, 100, pack); + AssertPacket("Join", 2, 54, 86, pack); Entity write_entity; write_entity.ID(534574); @@ -165,7 +157,7 @@ void PacketTest::testPart() { void PacketTest::testPlayerUpdate() { auto pack = Packet::Make(udp_pack); - AssertPacket("PlayerUpdate", 4, 76, pack); + AssertPacket("PlayerUpdate", 4, 62, pack); EntityState write_state; write_state.chunk_pos = { 7, 2, -3 }; @@ -225,7 +217,7 @@ void PacketTest::testPlayerUpdate() { void PacketTest::testSpawnEntity() { auto pack = Packet::Make(udp_pack); - AssertPacket("SpawnEntity", 5, 100, 132, pack); + AssertPacket("SpawnEntity", 5, 87, 118, pack); Entity write_entity; write_entity.ID(534574); @@ -243,10 +235,10 @@ void PacketTest::testSpawnEntity() { pack.WriteEntity(write_entity); uint32_t entity_id; - uint32_t skeleton_id; + uint32_t model_id; Entity read_entity; pack.ReadEntityID(entity_id); - pack.ReadSkeletonID(skeleton_id); + pack.ReadModelID(model_id); pack.ReadEntity(read_entity); CPPUNIT_ASSERT_EQUAL_MESSAGE( @@ -254,8 +246,8 @@ void PacketTest::testSpawnEntity() { write_entity.ID(), entity_id ); CPPUNIT_ASSERT_EQUAL_MESSAGE( - "skeleton ID not correctly transported in SpawnEntity packet", - write_entity.GetModel().GetModel().ID(), skeleton_id + "model ID not correctly transported in SpawnEntity packet", + write_entity.GetModel().GetModel().ID(), model_id ); AssertEqual( "entity state not correctly transported in PlayerUpdate packet", @@ -292,22 +284,32 @@ void PacketTest::testDespawnEntity() { void PacketTest::testEntityUpdate() { auto pack = Packet::Make(udp_pack); - AssertPacket("EntityUpdate", 7, 4, 480, pack); + AssertPacket("EntityUpdate", 7, 16, 466, pack); pack.length = Packet::EntityUpdate::GetSize(3); CPPUNIT_ASSERT_EQUAL_MESSAGE( "length not correctly set in EntityUpdate packet", - size_t(4 + 3 * 68), pack.length + size_t(16 + 3 * 45), pack.length ); uint32_t write_count = 3; - uint32_t read_count; + glm::ivec3 write_base(8, -15, 1); pack.WriteEntityCount(write_count); + pack.WriteChunkBase(write_base); + + uint32_t read_count; + glm::ivec3 read_base; pack.ReadEntityCount(read_count); + pack.ReadChunkBase(read_base); + CPPUNIT_ASSERT_EQUAL_MESSAGE( "entity count not correctly transported in EntityUpdate packet", write_count, read_count ); + AssertEqual( + "chunk base not correctly transported in EntityUpdate packet", + write_base, read_base + ); Entity write_entity; write_entity.ID(8567234); @@ -316,14 +318,14 @@ void PacketTest::testEntityUpdate() { write_entity.GetState().velocity = { 0.025f, 0.001f, 0.0f }; write_entity.GetState().orient = { 1.0f, 0.0f, 0.0f, 0.0f }; write_entity.GetState().ang_vel = { 0.01f, 0.00302f, 0.0985f }; - pack.WriteEntity(write_entity, 1); - pack.WriteEntity(write_entity, 0); - pack.WriteEntity(write_entity, 2); + pack.WriteEntity(write_entity, write_base, 1); + pack.WriteEntity(write_entity, write_base, 0); + pack.WriteEntity(write_entity, write_base, 2); uint32_t read_id; EntityState read_state; pack.ReadEntityID(read_id, 1); - pack.ReadEntityState(read_state, 1); + pack.ReadEntityState(read_state, write_base, 1); CPPUNIT_ASSERT_EQUAL_MESSAGE( "entity ID not correctly transported in EntityUpdate packet", write_entity.ID(), read_id @@ -336,7 +338,7 @@ void PacketTest::testEntityUpdate() { void PacketTest::testPlayerCorrection() { auto pack = Packet::Make(udp_pack); - AssertPacket("PlayerCorrection", 8, 66, pack); + AssertPacket("PlayerCorrection", 8, 52, pack); uint16_t write_seq = 50050; uint16_t read_seq; @@ -603,7 +605,7 @@ void PacketTest::AssertEqual( ); AssertEqual( message + ": bad block position", - expected.block_pos, actual.block_pos + expected.block_pos, actual.block_pos, 16.0f/65535.0f // that's about the max accuracy that packing's going to give us ); AssertEqual( message + ": bad velocity",