X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fnetwork%2Fclientpackethandler.cpp;h=55f85571d3bbe0972e48373f2df370d463730e68;hb=946f3030fc0728de15620896e08ed7e10696c11b;hp=1ae47d190edadf00a6d15b636446405e63721ba4;hpb=800fa2d8e74c62103ed3d915fe81195f6551dc80;p=dragonfireclient.git diff --git a/src/network/clientpackethandler.cpp b/src/network/clientpackethandler.cpp index 1ae47d190..55f85571d 100644 --- a/src/network/clientpackethandler.cpp +++ b/src/network/clientpackethandler.cpp @@ -17,9 +17,11 @@ with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ +#include #include "client/client.h" #include "util/base64.h" +#include "client/camera.h" #include "chatmessage.h" #include "client/clientmedia.h" #include "log.h" @@ -32,14 +34,17 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "server.h" #include "util/strfnd.h" #include "client/clientevent.h" +#include "client/content_cao.h" #include "client/sound.h" #include "network/clientopcodes.h" #include "network/connection.h" #include "script/scripting_client.h" #include "util/serialize.h" #include "util/srp.h" +#include "util/sha1.h" #include "tileanimation.h" #include "gettext.h" +#include "skyparams.h" void Client::handleCommand_Deprecated(NetworkPacket* pkt) { @@ -134,6 +139,9 @@ void Client::handleCommand_AuthAccept(NetworkPacket* pkt) << m_recommended_send_interval<> m_access_denied_reason; + } else if (denyCode == SERVER_ACCESSDENIED_TOO_MANY_USERS) { + m_access_denied_reason = accessDeniedStrings[denyCode]; + m_access_denied_reconnect = true; } else if (denyCode < SERVER_ACCESSDENIED_MAX) { m_access_denied_reason = accessDeniedStrings[denyCode]; } else { @@ -333,7 +344,7 @@ void Client::handleCommand_Inventory(NetworkPacket* pkt) player->inventory.deSerialize(is); - m_inventory_updated = true; + m_update_wielded_item = true; delete m_inventory_from_server; m_inventory_from_server = new Inventory(player->inventory); @@ -382,10 +393,10 @@ void Client::handleCommand_TimeOfDay(NetworkPacket* pkt) m_env.setTimeOfDaySpeed(time_speed); m_time_of_day_set = true; - u32 dr = m_env.getDayNightRatio(); - infostream << "Client: time_of_day=" << time_of_day - << " time_speed=" << time_speed - << " dr=" << dr << std::endl; + //u32 dr = m_env.getDayNightRatio(); + //infostream << "Client: time_of_day=" << time_of_day + // << " time_speed=" << time_speed + // << " dr=" << dr << std::endl; } void Client::handleCommand_ChatMessage(NetworkPacket *pkt) @@ -415,7 +426,7 @@ void Client::handleCommand_ChatMessage(NetworkPacket *pkt) chatMessage->type = (ChatMessageType) message_type; // @TODO send this to CSM using ChatMessage object - if (moddingEnabled() && m_script->on_receiving_message( + if (modsLoaded() && m_script->on_receiving_message( wide_to_utf8(chatMessage->message))) { // Message was consumed by CSM and should not be handled by client delete chatMessage; @@ -439,7 +450,10 @@ void Client::handleCommand_ActiveObjectRemoveAdd(NetworkPacket* pkt) string initialization data } */ - + + LocalPlayer *player = m_env.getLocalPlayer(); + bool try_reattach = player && player->isWaitingForReattach(); + try { u8 type; u16 removed_count, added_count, id; @@ -458,11 +472,17 @@ void Client::handleCommand_ActiveObjectRemoveAdd(NetworkPacket* pkt) for (u16 i = 0; i < added_count; i++) { *pkt >> id >> type; m_env.addActiveObject(id, type, pkt->readLongString()); + if (try_reattach) + player->tryReattach(id); } } catch (PacketError &e) { infostream << "handleCommand_ActiveObjectRemoveAdd: " << e.what() << ". The packet is unreliable, ignoring" << std::endl; } + + // m_activeobjects_received is false before the first + // TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD packet is received + m_activeobjects_received = true; } void Client::handleCommand_ActiveObjectMessages(NetworkPacket* pkt) @@ -484,7 +504,7 @@ void Client::handleCommand_ActiveObjectMessages(NetworkPacket* pkt) if (!is.good()) break; - std::string message = deSerializeString(is); + std::string message = deSerializeString16(is); // Pass on to the environment m_env.processActiveObjectMessage(id, message); @@ -519,22 +539,40 @@ void Client::handleCommand_Movement(NetworkPacket* pkt) player->movement_gravity = g * BS; } -void Client::handleCommand_HP(NetworkPacket* pkt) +void Client::handleCommand_Fov(NetworkPacket *pkt) { + f32 fov; + bool is_multiplier = false; + f32 transition_time = 0.0f; + + *pkt >> fov >> is_multiplier; + + // Wrap transition_time extraction within a + // try-catch to preserve backwards compat + try { + *pkt >> transition_time; + } catch (PacketError &e) {}; + LocalPlayer *player = m_env.getLocalPlayer(); + assert(player); + player->setFov({ fov, is_multiplier, transition_time }); + m_camera->notifyFovChange(); +} + +void Client::handleCommand_HP(NetworkPacket *pkt) +{ LocalPlayer *player = m_env.getLocalPlayer(); assert(player != NULL); - u16 oldhp = player->hp; + u16 oldhp = player->hp; u16 hp; *pkt >> hp; player->hp = hp; - if (moddingEnabled()) { + if (modsLoaded()) m_script->on_hp_modification(hp); - } if (hp < oldhp) { // Add to ClientEvent queue @@ -558,16 +596,19 @@ void Client::handleCommand_Breath(NetworkPacket* pkt) } void Client::handleCommand_MovePlayer(NetworkPacket* pkt) -{ +{ LocalPlayer *player = m_env.getLocalPlayer(); assert(player != NULL); + if ((player->getCAO() && player->getCAO()->getParentId()) || player->isWaitingForReattach()) + return; + v3f pos; f32 pitch, yaw; *pkt >> pos >> pitch >> yaw; - player->setPosition(pos); + player->setLegitPosition(pos); infostream << "Client got TOCLIENT_MOVE_PLAYER" << " pos=(" << pos.X << "," << pos.Y << "," << pos.Z << ")" @@ -581,6 +622,10 @@ void Client::handleCommand_MovePlayer(NetworkPacket* pkt) it would just force the pitch and yaw values to whatever the camera points to. */ + + if (g_settings->getBool("no_force_rotate")) + return; + ClientEvent *event = new ClientEvent(); event->type = CE_PLAYER_FORCE_MOVE; event->player_force_move.pitch = pitch; @@ -766,6 +811,7 @@ void Client::handleCommand_PlaySound(NetworkPacket* pkt) [25 + len] bool loop [26 + len] f32 fade [30 + len] f32 pitch + [34 + len] bool ephemeral */ s32 server_id; @@ -778,14 +824,21 @@ void Client::handleCommand_PlaySound(NetworkPacket* pkt) bool loop; float fade = 0.0f; float pitch = 1.0f; + bool ephemeral = false; *pkt >> server_id >> name >> gain >> type >> pos >> object_id >> loop; try { *pkt >> fade; *pkt >> pitch; + *pkt >> ephemeral; } catch (PacketError &e) {}; - + + SimpleSoundSpec sound_spec(name, gain, fade, pitch); + + if (m_mods_loaded && m_script->on_play_sound(sound_spec)) + return; + // Start playing int client_id = -1; switch(type) { @@ -801,7 +854,6 @@ void Client::handleCommand_PlaySound(NetworkPacket* pkt) if (cao) pos = cao->getPosition(); client_id = m_sound->playSoundAt(name, loop, gain, pos, pitch); - // TODO: Set up sound to move with object break; } default: @@ -809,8 +861,11 @@ void Client::handleCommand_PlaySound(NetworkPacket* pkt) } if (client_id != -1) { - m_sounds_server_to_client[server_id] = client_id; - m_sounds_client_to_server[client_id] = server_id; + // for ephemeral sounds, server_id is not meaningful + if (!ephemeral) { + m_sounds_server_to_client[server_id] = client_id; + m_sounds_client_to_server[client_id] = server_id; + } if (object_id != 0) m_sounds_to_objects[client_id] = object_id; } @@ -926,114 +981,69 @@ void Client::handleCommand_SpawnParticle(NetworkPacket* pkt) std::string datastring(pkt->getString(0), pkt->getSize()); std::istringstream is(datastring, std::ios_base::binary); - v3f pos = readV3F32(is); - v3f vel = readV3F32(is); - v3f acc = readV3F32(is); - float expirationtime = readF32(is); - float size = readF32(is); - bool collisiondetection = readU8(is); - std::string texture = deSerializeLongString(is); - - bool vertical = false; - bool collision_removal = false; - TileAnimationParams animation; - animation.type = TAT_NONE; - u8 glow = 0; - bool object_collision = false; - try { - vertical = readU8(is); - collision_removal = readU8(is); - animation.deSerialize(is, m_proto_ver); - glow = readU8(is); - object_collision = readU8(is); - } catch (...) {} + ParticleParameters p; + p.deSerialize(is, m_proto_ver); ClientEvent *event = new ClientEvent(); - event->type = CE_SPAWN_PARTICLE; - event->spawn_particle.pos = new v3f (pos); - event->spawn_particle.vel = new v3f (vel); - event->spawn_particle.acc = new v3f (acc); - event->spawn_particle.expirationtime = expirationtime; - event->spawn_particle.size = size; - event->spawn_particle.collisiondetection = collisiondetection; - event->spawn_particle.collision_removal = collision_removal; - event->spawn_particle.object_collision = object_collision; - event->spawn_particle.vertical = vertical; - event->spawn_particle.texture = new std::string(texture); - event->spawn_particle.animation = animation; - event->spawn_particle.glow = glow; - + event->type = CE_SPAWN_PARTICLE; + event->spawn_particle = new ParticleParameters(p); + + if (m_mods_loaded && m_script->on_spawn_particle(*event->spawn_particle)) + return; + m_client_event_queue.push(event); } void Client::handleCommand_AddParticleSpawner(NetworkPacket* pkt) { - u16 amount; - float spawntime; - v3f minpos; - v3f maxpos; - v3f minvel; - v3f maxvel; - v3f minacc; - v3f maxacc; - float minexptime; - float maxexptime; - float minsize; - float maxsize; - bool collisiondetection; - u32 server_id; - - *pkt >> amount >> spawntime >> minpos >> maxpos >> minvel >> maxvel - >> minacc >> maxacc >> minexptime >> maxexptime >> minsize - >> maxsize >> collisiondetection; - - std::string texture = pkt->readLongString(); - - *pkt >> server_id; - - bool vertical = false; - bool collision_removal = false; - u16 attached_id = 0; - TileAnimationParams animation; - animation.type = TAT_NONE; - u8 glow = 0; - bool object_collision = false; - try { - *pkt >> vertical; - *pkt >> collision_removal; - *pkt >> attached_id; + std::string datastring(pkt->getString(0), pkt->getSize()); + std::istringstream is(datastring, std::ios_base::binary); - // This is horrible but required (why are there two ways to deserialize pkts?) - std::string datastring(pkt->getRemainingString(), pkt->getRemainingBytes()); - std::istringstream is(datastring, std::ios_base::binary); - animation.deSerialize(is, m_proto_ver); - glow = readU8(is); - object_collision = readU8(is); - } catch (...) {} + ParticleSpawnerParameters p; + u32 server_id; + u16 attached_id = 0; + + p.amount = readU16(is); + p.time = readF32(is); + p.minpos = readV3F32(is); + p.maxpos = readV3F32(is); + p.minvel = readV3F32(is); + p.maxvel = readV3F32(is); + p.minacc = readV3F32(is); + p.maxacc = readV3F32(is); + p.minexptime = readF32(is); + p.maxexptime = readF32(is); + p.minsize = readF32(is); + p.maxsize = readF32(is); + p.collisiondetection = readU8(is); + p.texture = deSerializeString32(is); + + server_id = readU32(is); + + p.vertical = readU8(is); + p.collision_removal = readU8(is); + + attached_id = readU16(is); + + p.animation.deSerialize(is, m_proto_ver); + p.glow = readU8(is); + p.object_collision = readU8(is); + + // This is kinda awful + do { + u16 tmp_param0 = readU16(is); + if (is.eof()) + break; + p.node.param0 = tmp_param0; + p.node.param2 = readU8(is); + p.node_tile = readU8(is); + } while (0); auto event = new ClientEvent(); - event->type = CE_ADD_PARTICLESPAWNER; - event->add_particlespawner.amount = amount; - event->add_particlespawner.spawntime = spawntime; - event->add_particlespawner.minpos = new v3f (minpos); - event->add_particlespawner.maxpos = new v3f (maxpos); - event->add_particlespawner.minvel = new v3f (minvel); - event->add_particlespawner.maxvel = new v3f (maxvel); - event->add_particlespawner.minacc = new v3f (minacc); - event->add_particlespawner.maxacc = new v3f (maxacc); - event->add_particlespawner.minexptime = minexptime; - event->add_particlespawner.maxexptime = maxexptime; - event->add_particlespawner.minsize = minsize; - event->add_particlespawner.maxsize = maxsize; - event->add_particlespawner.collisiondetection = collisiondetection; - event->add_particlespawner.collision_removal = collision_removal; - event->add_particlespawner.object_collision = object_collision; - event->add_particlespawner.attached_id = attached_id; - event->add_particlespawner.vertical = vertical; - event->add_particlespawner.texture = new std::string(texture); - event->add_particlespawner.id = server_id; - event->add_particlespawner.animation = animation; - event->add_particlespawner.glow = glow; + event->type = CE_ADD_PARTICLESPAWNER; + event->add_particlespawner.p = new ParticleSpawnerParameters(p); + event->add_particlespawner.attached_id = attached_id; + event->add_particlespawner.id = server_id; m_client_event_queue.push(event); } @@ -1069,17 +1079,17 @@ void Client::handleCommand_HudAdd(NetworkPacket* pkt) v2f offset; v3f world_pos; v2s32 size; + s16 z_index = 0; + std::string text2; *pkt >> server_id >> type >> pos >> name >> scale >> text >> number >> item >> dir >> align >> offset; try { *pkt >> world_pos; - } - catch(SerializationError &e) {}; - - try { *pkt >> size; - } catch(SerializationError &e) {}; + *pkt >> z_index; + *pkt >> text2; + } catch(PacketError &e) {}; ClientEvent *event = new ClientEvent(); event->type = CE_HUDADD; @@ -1096,6 +1106,8 @@ void Client::handleCommand_HudAdd(NetworkPacket* pkt) event->hudadd.offset = new v2f(offset); event->hudadd.world_pos = new v3f(world_pos); event->hudadd.size = new v2s32(size); + event->hudadd.z_index = z_index; + event->hudadd.text2 = new std::string(text2); m_client_event_queue.push(event); } @@ -1132,7 +1144,7 @@ void Client::handleCommand_HudChange(NetworkPacket* pkt) if (stat == HUD_STAT_POS || stat == HUD_STAT_SCALE || stat == HUD_STAT_ALIGN || stat == HUD_STAT_OFFSET) *pkt >> v2fdata; - else if (stat == HUD_STAT_NAME || stat == HUD_STAT_TEXT) + else if (stat == HUD_STAT_NAME || stat == HUD_STAT_TEXT || stat == HUD_STAT_TEXT2) *pkt >> sdata; else if (stat == HUD_STAT_WORLD_POS) *pkt >> v3fdata; @@ -1171,18 +1183,33 @@ void Client::handleCommand_HudSetFlags(NetworkPacket* pkt) player->hud_flags &= ~mask; player->hud_flags |= flags; + if (g_settings->getBool("hud_flags_bypass")) + player->hud_flags = HUD_FLAG_HOTBAR_VISIBLE | HUD_FLAG_HEALTHBAR_VISIBLE | + HUD_FLAG_CROSSHAIR_VISIBLE | HUD_FLAG_WIELDITEM_VISIBLE | + HUD_FLAG_BREATHBAR_VISIBLE | HUD_FLAG_MINIMAP_VISIBLE | + HUD_FLAG_MINIMAP_RADAR_VISIBLE; + m_minimap_disabled_by_server = !(player->hud_flags & HUD_FLAG_MINIMAP_VISIBLE); bool m_minimap_radar_disabled_by_server = !(player->hud_flags & HUD_FLAG_MINIMAP_RADAR_VISIBLE); + // Not so satisying code to keep compatibility with old fixed mode system + // --> + // Hide minimap if it has been disabled by the server if (m_minimap && m_minimap_disabled_by_server && was_minimap_visible) // defers a minimap update, therefore only call it if really // needed, by checking that minimap was visible before - m_minimap->setMinimapMode(MINIMAP_MODE_OFF); - - // Switch to surface mode if radar disabled by server - if (m_minimap && m_minimap_radar_disabled_by_server && was_minimap_radar_visible) - m_minimap->setMinimapMode(MINIMAP_MODE_SURFACEx1); + m_minimap->setModeIndex(0); + + // If radar has been disabled, try to find a non radar mode or fall back to 0 + if (m_minimap && m_minimap_radar_disabled_by_server + && was_minimap_radar_visible) { + while (m_minimap->getModeIndex() > 0 && + m_minimap->getModeDef().type == MINIMAP_TYPE_RADAR) + m_minimap->nextMode(); + } + // <-- + // End of 'not so satifying code' } void Client::handleCommand_HudSetParam(NetworkPacket* pkt) @@ -1200,49 +1227,140 @@ void Client::handleCommand_HudSetParam(NetworkPacket* pkt) player->hud_hotbar_itemcount = hotbar_itemcount; } else if (param == HUD_PARAM_HOTBAR_IMAGE) { - // If value not empty verify image exists in texture source - if (!value.empty() && !getTextureSource()->isKnownSourceImage(value)) { - errorstream << "Server sent wrong Hud hotbar image (sent value: '" - << value << "')" << std::endl; - return; - } player->hotbar_image = value; } else if (param == HUD_PARAM_HOTBAR_SELECTED_IMAGE) { - // If value not empty verify image exists in texture source - if (!value.empty() && !getTextureSource()->isKnownSourceImage(value)) { - errorstream << "Server sent wrong Hud hotbar selected image (sent value: '" - << value << "')" << std::endl; - return; - } player->hotbar_selected_image = value; } } void Client::handleCommand_HudSetSky(NetworkPacket* pkt) { - std::string datastring(pkt->getString(0), pkt->getSize()); - std::istringstream is(datastring, std::ios_base::binary); + if (m_proto_ver < 39) { + // Handle Protocol 38 and below servers with old set_sky, + // ensuring the classic look is kept. + std::string datastring(pkt->getString(0), pkt->getSize()); + std::istringstream is(datastring, std::ios_base::binary); - video::SColor *bgcolor = new video::SColor(readARGB8(is)); - std::string *type = new std::string(deSerializeString(is)); - u16 count = readU16(is); - std::vector *params = new std::vector; + SkyboxParams skybox; + skybox.bgcolor = video::SColor(readARGB8(is)); + skybox.type = std::string(deSerializeString16(is)); + u16 count = readU16(is); + + for (size_t i = 0; i < count; i++) + skybox.textures.emplace_back(deSerializeString16(is)); + + skybox.clouds = true; + try { + skybox.clouds = readU8(is); + } catch (...) {} + + // Use default skybox settings: + SkyboxDefaults sky_defaults; + SunParams sun = sky_defaults.getSunDefaults(); + MoonParams moon = sky_defaults.getMoonDefaults(); + StarParams stars = sky_defaults.getStarDefaults(); + + // Fix for "regular" skies, as color isn't kept: + if (skybox.type == "regular") { + skybox.sky_color = sky_defaults.getSkyColorDefaults(); + skybox.fog_tint_type = "default"; + skybox.fog_moon_tint = video::SColor(255, 255, 255, 255); + skybox.fog_sun_tint = video::SColor(255, 255, 255, 255); + } + else { + sun.visible = false; + sun.sunrise_visible = false; + moon.visible = false; + stars.visible = false; + } - for (size_t i = 0; i < count; i++) - params->push_back(deSerializeString(is)); + // Skybox, sun, moon and stars ClientEvents: + ClientEvent *sky_event = new ClientEvent(); + sky_event->type = CE_SET_SKY; + sky_event->set_sky = new SkyboxParams(skybox); + m_client_event_queue.push(sky_event); + + ClientEvent *sun_event = new ClientEvent(); + sun_event->type = CE_SET_SUN; + sun_event->sun_params = new SunParams(sun); + m_client_event_queue.push(sun_event); + + ClientEvent *moon_event = new ClientEvent(); + moon_event->type = CE_SET_MOON; + moon_event->moon_params = new MoonParams(moon); + m_client_event_queue.push(moon_event); + + ClientEvent *star_event = new ClientEvent(); + star_event->type = CE_SET_STARS; + star_event->star_params = new StarParams(stars); + m_client_event_queue.push(star_event); + } else { + SkyboxParams skybox; + u16 texture_count; + std::string texture; + + *pkt >> skybox.bgcolor >> skybox.type >> skybox.clouds >> + skybox.fog_sun_tint >> skybox.fog_moon_tint >> skybox.fog_tint_type; + + if (skybox.type == "skybox") { + *pkt >> texture_count; + for (int i = 0; i < texture_count; i++) { + *pkt >> texture; + skybox.textures.emplace_back(texture); + } + } + else if (skybox.type == "regular") { + *pkt >> skybox.sky_color.day_sky >> skybox.sky_color.day_horizon + >> skybox.sky_color.dawn_sky >> skybox.sky_color.dawn_horizon + >> skybox.sky_color.night_sky >> skybox.sky_color.night_horizon + >> skybox.sky_color.indoors; + } - bool clouds = true; - try { - clouds = readU8(is); - } catch (...) {} + ClientEvent *event = new ClientEvent(); + event->type = CE_SET_SKY; + event->set_sky = new SkyboxParams(skybox); + m_client_event_queue.push(event); + } +} + +void Client::handleCommand_HudSetSun(NetworkPacket *pkt) +{ + SunParams sun; + + *pkt >> sun.visible >> sun.texture>> sun.tonemap + >> sun.sunrise >> sun.sunrise_visible >> sun.scale; + + ClientEvent *event = new ClientEvent(); + event->type = CE_SET_SUN; + event->sun_params = new SunParams(sun); + m_client_event_queue.push(event); +} + +void Client::handleCommand_HudSetMoon(NetworkPacket *pkt) +{ + MoonParams moon; + + *pkt >> moon.visible >> moon.texture + >> moon.tonemap >> moon.scale; ClientEvent *event = new ClientEvent(); - event->type = CE_SET_SKY; - event->set_sky.bgcolor = bgcolor; - event->set_sky.type = type; - event->set_sky.params = params; - event->set_sky.clouds = clouds; + event->type = CE_SET_MOON; + event->moon_params = new MoonParams(moon); + m_client_event_queue.push(event); +} + +void Client::handleCommand_HudSetStars(NetworkPacket *pkt) +{ + StarParams stars; + + *pkt >> stars.visible >> stars.count + >> stars.starcolor >> stars.scale; + + ClientEvent *event = new ClientEvent(); + event->type = CE_SET_STARS; + event->star_params = new StarParams(stars); + m_client_event_queue.push(event); } @@ -1383,6 +1501,64 @@ void Client::handleCommand_CSMRestrictionFlags(NetworkPacket *pkt) loadMods(); } +void Client::handleCommand_PlayerSpeed(NetworkPacket *pkt) +{ + if (g_settings->getBool("antiknockback")) + return; + v3f added_vel; + + *pkt >> added_vel; + + LocalPlayer *player = m_env.getLocalPlayer(); + assert(player != NULL); + player->addVelocity(added_vel); +} + +void Client::handleCommand_MediaPush(NetworkPacket *pkt) +{ + std::string raw_hash, filename, filedata; + bool cached; + + *pkt >> raw_hash >> filename >> cached; + filedata = pkt->readLongString(); + + if (raw_hash.size() != 20 || filedata.empty() || filename.empty() || + !string_allowed(filename, TEXTURENAME_ALLOWED_CHARS)) { + throw PacketError("Illegal filename, data or hash"); + } + + verbosestream << "Server pushes media file \"" << filename << "\" with " + << filedata.size() << " bytes of data (cached=" << cached + << ")" << std::endl; + + if (m_media_pushed_files.count(filename) != 0) { + // Silently ignore for synchronization purposes + return; + } + + // Compute and check checksum of data + std::string computed_hash; + { + SHA1 ctx; + ctx.addBytes(filedata.c_str(), filedata.size()); + unsigned char *buf = ctx.getDigest(); + computed_hash.assign((char*) buf, 20); + free(buf); + } + if (raw_hash != computed_hash) { + verbosestream << "Hash of file data mismatches, ignoring." << std::endl; + return; + } + + // Actually load media + loadMedia(filedata, filename, true); + m_media_pushed_files.insert(filename); + + // Cache file for the next time when this client joins the same server + if (cached) + clientMediaUpdateCache(raw_hash, filedata); +} + /* * Mod channels */ @@ -1474,3 +1650,30 @@ void Client::handleCommand_ModChannelSignal(NetworkPacket *pkt) if (valid_signal) m_script->on_modchannel_signal(channel, signal); } + +void Client::handleCommand_MinimapModes(NetworkPacket *pkt) +{ + u16 count; // modes + u16 mode; // wanted current mode index after change + + *pkt >> count >> mode; + + if (m_minimap) + m_minimap->clearModes(); + + for (size_t index = 0; index < count; index++) { + u16 type; + std::string label; + u16 size; + std::string texture; + u16 scale; + + *pkt >> type >> label >> size >> texture >> scale; + + if (m_minimap) + m_minimap->addMode(MinimapType(type), size, label, texture, scale); + } + + if (m_minimap) + m_minimap->setModeIndex(mode); +}