#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"
m_access_denied_reconnect = reconnect & 1;
} else if (denyCode == SERVER_ACCESSDENIED_CUSTOM_STRING) {
*pkt >> 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 {
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);
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 = deSerializeLongString(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);
}
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) {};
-
- try {
*pkt >> z_index;
- }
- catch(PacketError &e) {}
+ *pkt >> text2;
+ } catch(PacketError &e) {};
ClientEvent *event = new ClientEvent();
event->type = CE_HUDADD;
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);
}
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;
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
*/
projects / minetest.git / blobdiff