diff options
Diffstat (limited to 'src/content_sao.cpp')
| -rw-r--r-- | src/content_sao.cpp | 266 |
1 files changed, 192 insertions, 74 deletions
diff --git a/src/content_sao.cpp b/src/content_sao.cpp index 680bf372a..be7674f52 100644 --- a/src/content_sao.cpp +++ b/src/content_sao.cpp @@ -27,7 +27,6 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "remoteplayer.h" #include "server.h" #include "scripting_server.h" -#include "genericobject.h" #include "settings.h" #include <algorithm> #include <cmath> @@ -289,6 +288,120 @@ void UnitSAO::notifyObjectPropertiesModified() m_properties_sent = false; } +std::string UnitSAO::generateUpdateAttachmentCommand() const +{ + std::ostringstream os(std::ios::binary); + // command + writeU8(os, AO_CMD_ATTACH_TO); + // parameters + writeS16(os, m_attachment_parent_id); + os << serializeString(m_attachment_bone); + writeV3F32(os, m_attachment_position); + writeV3F32(os, m_attachment_rotation); + return os.str(); +} + +std::string UnitSAO::generateUpdateBonePositionCommand(const std::string &bone, + const v3f &position, const v3f &rotation) +{ + std::ostringstream os(std::ios::binary); + // command + writeU8(os, AO_CMD_SET_BONE_POSITION); + // parameters + os << serializeString(bone); + writeV3F32(os, position); + writeV3F32(os, rotation); + return os.str(); +} + + +std::string UnitSAO::generateUpdateAnimationSpeedCommand() const +{ + std::ostringstream os(std::ios::binary); + // command + writeU8(os, AO_CMD_SET_ANIMATION_SPEED); + // parameters + writeF32(os, m_animation_speed); + return os.str(); +} + +std::string UnitSAO::generateUpdateAnimationCommand() const +{ + std::ostringstream os(std::ios::binary); + // command + writeU8(os, AO_CMD_SET_ANIMATION); + // parameters + writeV2F32(os, m_animation_range); + writeF32(os, m_animation_speed); + writeF32(os, m_animation_blend); + // these are sent inverted so we get true when the server sends nothing + writeU8(os, !m_animation_loop); + return os.str(); +} + + +std::string UnitSAO::generateUpdateArmorGroupsCommand() const +{ + std::ostringstream os(std::ios::binary); + writeU8(os, AO_CMD_UPDATE_ARMOR_GROUPS); + writeU16(os, m_armor_groups.size()); + for (const auto &armor_group : m_armor_groups) { + os<<serializeString(armor_group.first); + writeS16(os, armor_group.second); + } + return os.str(); +} + + +std::string UnitSAO::generateUpdatePositionCommand(const v3f &position, const v3f &velocity, + const v3f &acceleration, const v3f &rotation, bool do_interpolate, bool is_movement_end, + f32 update_interval) +{ + std::ostringstream os(std::ios::binary); + // command + writeU8(os, AO_CMD_UPDATE_POSITION); + // pos + writeV3F32(os, position); + // velocity + writeV3F32(os, velocity); + // acceleration + writeV3F32(os, acceleration); + // rotation + writeV3F32(os, rotation); + // do_interpolate + writeU8(os, do_interpolate); + // is_end_position (for interpolation) + writeU8(os, is_movement_end); + // update_interval (for interpolation) + writeF32(os, update_interval); + return os.str(); +} + + +std::string UnitSAO::generateSetPropertiesCommand(const ObjectProperties &prop) const +{ + std::ostringstream os(std::ios::binary); + writeU8(os, AO_CMD_SET_PROPERTIES); + prop.serialize(os); + return os.str(); +} + +std::string UnitSAO::generatePunchCommand(u16 result_hp) const +{ + std::ostringstream os(std::ios::binary); + // command + writeU8(os, AO_CMD_PUNCHED); + // result_hp + writeU16(os, result_hp); + return os.str(); +} + +void UnitSAO::sendPunchCommand() +{ + m_messages_out.emplace(getId(), true, generatePunchCommand(getHP())); +} + + /* LuaEntitySAO */ @@ -500,17 +613,13 @@ void LuaEntitySAO::step(float dtime, bool send_recommended) if (!m_armor_groups_sent) { m_armor_groups_sent = true; - std::string str = gob_cmd_update_armor_groups( - m_armor_groups); // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + m_messages_out.emplace(getId(), true, generateUpdateArmorGroupsCommand()); } if (!m_animation_sent) { m_animation_sent = true; - std::string str = gob_cmd_update_animation( - m_animation_range, m_animation_speed, m_animation_blend, m_animation_loop); + std::string str = generateUpdateAnimationCommand(); // create message and add to list ActiveObjectMessage aom(getId(), true, str); m_messages_out.push(aom); @@ -518,7 +627,7 @@ void LuaEntitySAO::step(float dtime, bool send_recommended) if (!m_animation_speed_sent) { m_animation_speed_sent = true; - std::string str = gob_cmd_update_animation_speed(m_animation_speed); + std::string str = generateUpdateAnimationSpeedCommand(); // create message and add to list ActiveObjectMessage aom(getId(), true, str); m_messages_out.push(aom); @@ -528,7 +637,7 @@ void LuaEntitySAO::step(float dtime, bool send_recommended) m_bone_position_sent = true; for (std::unordered_map<std::string, core::vector2d<v3f>>::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii){ - std::string str = gob_cmd_update_bone_position((*ii).first, + std::string str = generateUpdateBonePositionCommand((*ii).first, (*ii).second.X, (*ii).second.Y); // create message and add to list ActiveObjectMessage aom(getId(), true, str); @@ -538,7 +647,7 @@ void LuaEntitySAO::step(float dtime, bool send_recommended) if (!m_attachment_sent) { m_attachment_sent = true; - std::string str = gob_cmd_update_attachment(m_attachment_parent_id, m_attachment_bone, m_attachment_position, m_attachment_rotation); + std::string str = generateUpdateAttachmentCommand(); // create message and add to list ActiveObjectMessage aom(getId(), true, str); m_messages_out.push(aom); @@ -560,16 +669,14 @@ std::string LuaEntitySAO::getClientInitializationData(u16 protocol_version) std::ostringstream msg_os(std::ios::binary); msg_os << serializeLongString(getPropertyPacket()); // message 1 - msg_os << serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2 - msg_os << serializeLongString(gob_cmd_update_animation( - m_animation_range, m_animation_speed, m_animation_blend, m_animation_loop)); // 3 + msg_os << serializeLongString(generateUpdateArmorGroupsCommand()); // 2 + msg_os << serializeLongString(generateUpdateAnimationCommand()); // 3 for (std::unordered_map<std::string, core::vector2d<v3f>>::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) { - msg_os << serializeLongString(gob_cmd_update_bone_position((*ii).first, + msg_os << serializeLongString(generateUpdateBonePositionCommand((*ii).first, (*ii).second.X, (*ii).second.Y)); // m_bone_position.size } - msg_os << serializeLongString(gob_cmd_update_attachment(m_attachment_parent_id, - m_attachment_bone, m_attachment_position, m_attachment_rotation)); // 4 + msg_os << serializeLongString(generateUpdateAttachmentCommand()); // 4 int message_count = 4 + m_bone_position.size(); for (std::unordered_set<int>::const_iterator ii = m_attachment_child_ids.begin(); (ii != m_attachment_child_ids.end()); ++ii) { @@ -577,12 +684,11 @@ std::string LuaEntitySAO::getClientInitializationData(u16 protocol_version) message_count++; // TODO after a protocol bump: only send the object initialization data // to older clients (superfluous since this message exists) - msg_os << serializeLongString(gob_cmd_update_infant(*ii, obj->getSendType(), - obj->getClientInitializationData(protocol_version))); + msg_os << serializeLongString(obj->generateUpdateInfantCommand(*ii, protocol_version)); } } - msg_os << serializeLongString(gob_cmd_set_texture_mod(m_current_texture_modifier)); + msg_os << serializeLongString(generateSetTextureModCommand()); message_count++; writeU8(os, message_count); @@ -655,10 +761,8 @@ u16 LuaEntitySAO::punch(v3f dir, setHP((s32)getHP() - result.damage, PlayerHPChangeReason(PlayerHPChangeReason::PLAYER_PUNCH, puncher)); - std::string str = gob_cmd_punched(getHP()); // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + sendPunchCommand(); } } @@ -750,11 +854,9 @@ v3f LuaEntitySAO::getAcceleration() void LuaEntitySAO::setTextureMod(const std::string &mod) { - std::string str = gob_cmd_set_texture_mod(mod); m_current_texture_modifier = mod; // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + m_messages_out.emplace(getId(), true, generateSetTextureModCommand()); } std::string LuaEntitySAO::getTextureMod() const @@ -762,18 +864,42 @@ std::string LuaEntitySAO::getTextureMod() const return m_current_texture_modifier; } + +std::string LuaEntitySAO::generateSetTextureModCommand() const +{ + std::ostringstream os(std::ios::binary); + // command + writeU8(os, AO_CMD_SET_TEXTURE_MOD); + // parameters + os << serializeString(m_current_texture_modifier); + return os.str(); +} + +std::string LuaEntitySAO::generateSetSpriteCommand(v2s16 p, u16 num_frames, + f32 framelength, bool select_horiz_by_yawpitch) +{ + std::ostringstream os(std::ios::binary); + // command + writeU8(os, AO_CMD_SET_SPRITE); + // parameters + writeV2S16(os, p); + writeU16(os, num_frames); + writeF32(os, framelength); + writeU8(os, select_horiz_by_yawpitch); + return os.str(); +} + void LuaEntitySAO::setSprite(v2s16 p, int num_frames, float framelength, bool select_horiz_by_yawpitch) { - std::string str = gob_cmd_set_sprite( + std::string str = generateSetSpriteCommand( p, num_frames, framelength, select_horiz_by_yawpitch ); // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + m_messages_out.emplace(getId(), true, str); } std::string LuaEntitySAO::getName() @@ -783,7 +909,7 @@ std::string LuaEntitySAO::getName() std::string LuaEntitySAO::getPropertyPacket() { - return gob_cmd_set_properties(m_prop); + return generateSetPropertiesCommand(m_prop); } void LuaEntitySAO::sendPosition(bool do_interpolate, bool is_movement_end) @@ -802,7 +928,7 @@ void LuaEntitySAO::sendPosition(bool do_interpolate, bool is_movement_end) float update_interval = m_env->getSendRecommendedInterval(); - std::string str = gob_cmd_update_position( + std::string str = generateUpdatePositionCommand( m_base_position, m_velocity, m_acceleration, @@ -812,8 +938,7 @@ void LuaEntitySAO::sendPosition(bool do_interpolate, bool is_movement_end) update_interval ); // create message and add to list - ActiveObjectMessage aom(getId(), false, str); - m_messages_out.push(aom); + m_messages_out.emplace(getId(), false, str); } bool LuaEntitySAO::getCollisionBox(aabb3f *toset) const @@ -949,28 +1074,23 @@ std::string PlayerSAO::getClientInitializationData(u16 protocol_version) std::ostringstream msg_os(std::ios::binary); msg_os << serializeLongString(getPropertyPacket()); // message 1 - msg_os << serializeLongString(gob_cmd_update_armor_groups(m_armor_groups)); // 2 - msg_os << serializeLongString(gob_cmd_update_animation( - m_animation_range, m_animation_speed, m_animation_blend, m_animation_loop)); // 3 + msg_os << serializeLongString(generateUpdateArmorGroupsCommand()); // 2 + msg_os << serializeLongString(generateUpdateAnimationCommand()); // 3 for (std::unordered_map<std::string, core::vector2d<v3f>>::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) { - msg_os << serializeLongString(gob_cmd_update_bone_position((*ii).first, + msg_os << serializeLongString(generateUpdateBonePositionCommand((*ii).first, (*ii).second.X, (*ii).second.Y)); // m_bone_position.size } - msg_os << serializeLongString(gob_cmd_update_attachment(m_attachment_parent_id, - m_attachment_bone, m_attachment_position, m_attachment_rotation)); // 4 - msg_os << serializeLongString(gob_cmd_update_physics_override(m_physics_override_speed, - m_physics_override_jump, m_physics_override_gravity, m_physics_override_sneak, - m_physics_override_sneak_glitch, m_physics_override_new_move)); // 5 - // (GENERIC_CMD_UPDATE_NAMETAG_ATTRIBUTES) : Deprecated, for backwards compatibility only. - msg_os << serializeLongString(gob_cmd_update_nametag_attributes(m_prop.nametag_color)); // 6 + msg_os << serializeLongString(generateUpdateAttachmentCommand()); // 4 + msg_os << serializeLongString(generateUpdatePhysicsOverrideCommand()); // 5 + // (AO_CMD_UPDATE_NAMETAG_ATTRIBUTES) : Deprecated, for backwards compatibility only. + msg_os << serializeLongString(generateUpdateNametagAttributesCommand(m_prop.nametag_color)); // 6 int message_count = 6 + m_bone_position.size(); for (std::unordered_set<int>::const_iterator ii = m_attachment_child_ids.begin(); ii != m_attachment_child_ids.end(); ++ii) { if (ServerActiveObject *obj = m_env->getActiveObject(*ii)) { message_count++; - msg_os << serializeLongString(gob_cmd_update_infant(*ii, obj->getSendType(), - obj->getClientInitializationData(protocol_version))); + msg_os << serializeLongString(obj->generateUpdateInfantCommand(*ii, protocol_version)); } } @@ -1116,7 +1236,7 @@ void PlayerSAO::step(float dtime, bool send_recommended) else pos = m_base_position; - std::string str = gob_cmd_update_position( + std::string str = generateUpdatePositionCommand( pos, v3f(0.0f, 0.0f, 0.0f), v3f(0.0f, 0.0f, 0.0f), @@ -1126,61 +1246,63 @@ void PlayerSAO::step(float dtime, bool send_recommended) update_interval ); // create message and add to list - ActiveObjectMessage aom(getId(), false, str); - m_messages_out.push(aom); + m_messages_out.emplace(getId(), false, str); } if (!m_armor_groups_sent) { m_armor_groups_sent = true; - std::string str = gob_cmd_update_armor_groups( - m_armor_groups); // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + m_messages_out.emplace(getId(), true, generateUpdateArmorGroupsCommand()); } if (!m_physics_override_sent) { m_physics_override_sent = true; - std::string str = gob_cmd_update_physics_override(m_physics_override_speed, - m_physics_override_jump, m_physics_override_gravity, - m_physics_override_sneak, m_physics_override_sneak_glitch, - m_physics_override_new_move); // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + m_messages_out.emplace(getId(), true, generateUpdatePhysicsOverrideCommand()); } if (!m_animation_sent) { m_animation_sent = true; - std::string str = gob_cmd_update_animation( - m_animation_range, m_animation_speed, m_animation_blend, m_animation_loop); // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + m_messages_out.emplace(getId(), true, generateUpdateAnimationCommand()); } if (!m_bone_position_sent) { m_bone_position_sent = true; for (std::unordered_map<std::string, core::vector2d<v3f>>::const_iterator ii = m_bone_position.begin(); ii != m_bone_position.end(); ++ii) { - std::string str = gob_cmd_update_bone_position((*ii).first, + std::string str = generateUpdateBonePositionCommand((*ii).first, (*ii).second.X, (*ii).second.Y); // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + m_messages_out.emplace(getId(), true, str); } } if (!m_attachment_sent) { m_attachment_sent = true; - std::string str = gob_cmd_update_attachment(m_attachment_parent_id, - m_attachment_bone, m_attachment_position, m_attachment_rotation); + std::string str = generateUpdateAttachmentCommand(); // create message and add to list ActiveObjectMessage aom(getId(), true, str); m_messages_out.push(aom); } } +std::string PlayerSAO::generateUpdatePhysicsOverrideCommand() const +{ + std::ostringstream os(std::ios::binary); + // command + writeU8(os, AO_CMD_SET_PHYSICS_OVERRIDE); + // parameters + writeF32(os, m_physics_override_speed); + writeF32(os, m_physics_override_jump); + writeF32(os, m_physics_override_gravity); + // these are sent inverted so we get true when the server sends nothing + writeU8(os, !m_physics_override_sneak); + writeU8(os, !m_physics_override_sneak_glitch); + writeU8(os, !m_physics_override_new_move); + return os.str(); +} + void PlayerSAO::setBasePosition(const v3f &position) { if (m_player && position != m_base_position) @@ -1284,10 +1406,8 @@ u16 PlayerSAO::punch(v3f dir, // No effect if PvP disabled or if immortal if (isImmortal() || !g_settings->getBool("enable_pvp")) { if (puncher->getType() == ACTIVEOBJECT_TYPE_PLAYER) { - std::string str = gob_cmd_punched(getHP()); // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + sendPunchCommand(); return 0; } } @@ -1307,10 +1427,8 @@ u16 PlayerSAO::punch(v3f dir, PlayerHPChangeReason(PlayerHPChangeReason::PLAYER_PUNCH, puncher)); } else { // override client prediction if (puncher->getType() == ACTIVEOBJECT_TYPE_PLAYER) { - std::string str = gob_cmd_punched(getHP()); // create message and add to list - ActiveObjectMessage aom(getId(), true, str); - m_messages_out.push(aom); + sendPunchCommand(); } } @@ -1408,7 +1526,7 @@ void PlayerSAO::unlinkPlayerSessionAndSave() std::string PlayerSAO::getPropertyPacket() { m_prop.is_visible = (true); - return gob_cmd_set_properties(m_prop); + return generateSetPropertiesCommand(m_prop); } void PlayerSAO::setMaxSpeedOverride(const v3f &vel) |