void Client::step(float dtime)
{
DSTACK(FUNCTION_NAME);
// Limit a bit
if(dtime > 2.0)
dtime = 2.0;
if(m_ignore_damage_timer > dtime)
m_ignore_damage_timer -= dtime;
else
m_ignore_damage_timer = 0.0;
m_animation_time += dtime;
if(m_animation_time > 60.0)
m_animation_time -= 60.0;
m_time_of_day_update_timer += dtime;
ReceiveAll();
/*
Packet counter
*/
{
float &counter = m_packetcounter_timer;
counter -= dtime;
if(counter <= 0.0)
{
counter = 20.0;
infostream << "Client packetcounter (" << m_packetcounter_timer
<< "):"<<std::endl;
m_packetcounter.print(infostream);
m_packetcounter.clear();
}
}
// UGLY hack to fix 2 second startup delay caused by non existent
// server client startup synchronization in local server or singleplayer mode
static bool initial_step = true;
if (initial_step) {
initial_step = false;
}
else if(m_state == LC_Created) {
float &counter = m_connection_reinit_timer;
counter -= dtime;
if(counter <= 0.0) {
counter = 2.0;
Player *myplayer = m_env.getLocalPlayer();
FATAL_ERROR_IF(myplayer == NULL, "Local player not found in environment.");
// Send TOSERVER_INIT_LEGACY
// [0] u16 TOSERVER_INIT_LEGACY
// [2] u8 SER_FMT_VER_HIGHEST_READ
// [3] u8[20] player_name
// [23] u8[28] password (new in some version)
// [51] u16 minimum supported network protocol version (added sometime)
// [53] u16 maximum supported network protocol version (added later than the previous one)
char pName[PLAYERNAME_SIZE];
char pPassword[PASSWORD_SIZE];
memset(pName, 0, PLAYERNAME_SIZE * sizeof(char));
memset(pPassword, 0, PASSWORD_SIZE * sizeof(char));
std::string hashed_password = translatePassword(myplayer->getName(), m_password);
snprintf(pName, PLAYERNAME_SIZE, "%s", myplayer->getName());
snprintf(pPassword, PASSWORD_SIZE, "%s", hashed_password.c_str());
sendLegacyInit(pName, pPassword);
if (LATEST_PROTOCOL_VERSION >= 25)
sendInit(myplayer->getName());
}
// Not connected, return
return;
}
/*
Do stuff if connected
*/
/*
Run Map's timers and unload unused data
*/
const float map_timer_and_unload_dtime = 5.25;
if(m_map_timer_and_unload_interval.step(dtime, map_timer_and_unload_dtime)) {
ScopeProfiler sp(g_profiler, "Client: map timer and unload");
std::vector<v3s16> deleted_blocks;
m_env.getMap().timerUpdate(map_timer_and_unload_dtime,
g_settings->getFloat("client_unload_unused_data_timeout"),
g_settings->getS32("client_mapblock_limit"),
&deleted_blocks);
/*
Send info to server
NOTE: This loop is intentionally iterated the way it is.
*/
std::vector<v3s16>::iterator i = deleted_blocks.begin();
std::vector<v3s16> sendlist;
for(;;) {
if(sendlist.size() == 255 || i == deleted_blocks.end()) {
if(sendlist.empty())
break;
/*
[0] u16 command
[2] u8 count
[3] v3s16 pos_0
[3+6] v3s16 pos_1
...
*/
sendDeletedBlocks(sendlist);
if(i == deleted_blocks.end())
break;
sendlist.clear();
}
sendlist.push_back(*i);
++i;
}
}
/*
Handle environment
*/
// Control local player (0ms)
LocalPlayer *player = m_env.getLocalPlayer();
assert(player != NULL);
player->applyControl(dtime);
// Step environment
m_env.step(dtime);
/*
Get events
*/
for(;;) {
ClientEnvEvent event = m_env.getClientEvent();
if(event.type == CEE_NONE) {
break;
}
else if(event.type == CEE_PLAYER_DAMAGE) {
if(m_ignore_damage_timer <= 0) {
u8 damage = event.player_damage.amount;
if(event.player_damage.send_to_server)
sendDamage(damage);
// Add to ClientEvent queue
ClientEvent event;
event.type = CE_PLAYER_DAMAGE;
event.player_damage.amount = damage;
m_client_event_queue.push(event);
}
}
else if(event.type == CEE_PLAYER_BREATH) {
u16 breath = event.player_breath.amount;
sendBreath(breath);
}
}
/*
Print some info
*/
float &counter = m_avg_rtt_timer;
counter += dtime;
if(counter >= 10) {
counter = 0.0;
// connectedAndInitialized() is true, peer exists.
float avg_rtt = getRTT();
infostream << "Client: avg_rtt=" << avg_rtt << std::endl;
}
/*
Send player position to server
*/
{
float &counter = m_playerpos_send_timer;
counter += dtime;
if((m_state == LC_Ready) && (counter >= m_recommended_send_interval))
{
counter = 0.0;
sendPlayerPos();
}
}
/*
Replace updated meshes
*/
{
int num_processed_meshes = 0;
while (!m_mesh_update_thread.m_queue_out.empty())
{
num_processed_meshes++;
MinimapMapblock *minimap_mapblock = NULL;
bool do_mapper_update = true;
MeshUpdateResult r = m_mesh_update_thread.m_queue_out.pop_frontNoEx();
MapBlock *block = m_env.getMap().getBlockNoCreateNoEx(r.p);
if (block) {
// Delete the old mesh
if (block->mesh != NULL) {
delete block->mesh;
block->mesh = NULL;
}
if (r.mesh) {
minimap_mapblock = r.mesh->moveMinimapMapblock();
if (minimap_mapblock == NULL)
do_mapper_update = false;
}
if (r.mesh && r.mesh->getMesh()->getMeshBufferCount() == 0) {
delete r.mesh;
} else {
// Replace with the new mesh
block->mesh = r.mesh;
}
} else {
delete r.mesh;
}
if (do_mapper_update)
m_mapper->addBlock(r.p, minimap_mapblock);
if (r.ack_block_to_server) {
/*
Acknowledge block
[0] u8 count
[1] v3s16 pos_0
*/
sendGotBlocks(r.p);
}
}
if (num_processed_meshes > 0)
g_profiler->graphAdd("num_processed_meshes", num_processed_meshes);
}
/*
Load fetched media
*/
if (m_media_downloader && m_media_downloader->isStarted()) {
m_media_downloader->step(this);
if (m_media_downloader->isDone()) {
received_media();
delete m_media_downloader;
m_media_downloader = NULL;
}
}
/*
If the server didn't update the inventory in a while, revert
the local inventory (so the player notices the lag problem
and knows something is wrong).
*/
if(m_inventory_from_server)
{
float interval = 10.0;
float count_before = floor(m_inventory_from_server_age / interval);
m_inventory_from_server_age += dtime;
float count_after = floor(m_inventory_from_server_age / interval);
if(count_after != count_before)
{
// Do this every <interval> seconds after TOCLIENT_INVENTORY
// Reset the locally changed inventory to the authoritative inventory
Player *player = m_env.getLocalPlayer();
player->inventory = *m_inventory_from_server;
m_inventory_updated = true;
}
}
/*
Update positions of sounds attached to objects
*/
{
for(std::map<int, u16>::iterator
i = m_sounds_to_objects.begin();
i != m_sounds_to_objects.end(); ++i)
{
int client_id = i->first;
u16 object_id = i->second;
ClientActiveObject *cao = m_env.getActiveObject(object_id);
if(!cao)
continue;
v3f pos = cao->getPosition();
m_sound->updateSoundPosition(client_id, pos);
}
}
/*
Handle removed remotely initiated sounds
*/
m_removed_sounds_check_timer += dtime;
if(m_removed_sounds_check_timer >= 2.32) {
m_removed_sounds_check_timer = 0;
// Find removed sounds and clear references to them
std::vector<s32> removed_server_ids;
for(std::map<s32, int>::iterator
i = m_sounds_server_to_client.begin();
i != m_sounds_server_to_client.end();) {
s32 server_id = i->first;
int client_id = i->second;
++i;
if(!m_sound->soundExists(client_id)) {
m_sounds_server_to_client.erase(server_id);
m_sounds_client_to_server.erase(client_id);
m_sounds_to_objects.erase(client_id);
removed_server_ids.push_back(server_id);
}
}
// Sync to server
if(!removed_server_ids.empty()) {
sendRemovedSounds(removed_server_ids);
}
}
// Write server map
if (m_localdb && m_localdb_save_interval.step(dtime,
m_cache_save_interval)) {
m_localdb->endSave();
m_localdb->beginSave();
}
}
static int objProc(sOBJ *obj, sParam *param, int msg, int lParam, int rParam)
{
int res = 0;
ObjVar *var = (ObjVar *)ObjGetVar(obj, sizeof(ObjVar));
switch(msg)
{
case MSG_CREATE:
{
var->level = lParam;
var->target_flag = (u_int)rParam;
var->param = (sParam *)StkRefFrameP(0);
var->pos = *(FVector2 *)StkRefFrameP(1);
var->vct = *(FVector2 *)StkRefFrameP(2);
var->dir = StkRefFrameF(3);
float powofs = StkRefFrameF(4);
var->radius = ParamGetReal(param, "radius");
var->speed = ParamGetReal(param, "speed");
var->power = PowerConvertInterValue(ParamGetReal(param, "power") * powofs);
FVector4 *col;
col = ParamGetFVec4(param, "col1");
SetRGBA(&var->col1, col->x, col->y, col->z, col->w);
col = ParamGetFVec4(param, "col2");
SetRGBA(&var->col2, col->x, col->y, col->z, col->w);
var->disp_size = ParamGetFVec2(param, "disp_size");
FVector2 vct;
MathCalcVector(&vct, var->dir, var->speed);
var->vct.x += vct.x;
var->vct.y += vct.y;
ObjSetPos(obj, var->pos.x, var->pos.y);
ObjSetDir(obj, var->dir);
ObjSetVct(obj, var->vct.x, var->vct.y);
}
break;
case MSG_KILL:
{
}
break;
case MSG_STEP:
{
#if 0
GameFieldRange(&var->pos);
#endif
var->pos.x += var->vct.x;
var->pos.y += var->vct.y;
ObjSetPos(obj, var->pos.x, var->pos.y);
ObjSetDir(obj, var->dir);
ObjSetVct(obj, var->vct.x, var->vct.y);
res = FieldClip(&var->pos, 20.0f);
if(res)
{
ObjKillReq(obj);
}
else
{
/* TODO:非常に重い処理なので解決策を考える */
BOOL kill = sendDamage(obj, var->target_flag, &var->pos, &var->vct, var->radius, var->power);
if(kill)
{
ObjKillReq(obj);
}
}
}
break;
case MSG_DRAW:
{
sGRPOBJ *grp;
grp = GRPOBJ_FILLCIRCLE(PRIO_SHOT);
GrpSetPos(grp, var->disp_x, var->disp_y);
GrpSetRot(grp, var->dir);
GrpSetRGBA(grp, var->col1.red, var->col1.green, var->col1.blue, var->col1.alpha);
GrpSetSize(grp, var->disp_size->x, var->disp_size->x);
GrpSetLineNum(grp, 8);
GrpSetSmooth(grp, TRUE);
grp = GRPOBJ_FILLCIRCLE(PRIO_SHOT);
GrpSetPos(grp, var->disp_x, var->disp_y);
GrpSetRot(grp, var->dir);
GrpSetRGBA(grp, var->col2.red, var->col2.green, var->col2.blue, var->col2.alpha);
GrpSetSize(grp, var->disp_size->y, var->disp_size->y);
GrpSetLineNum(grp, 6);
GrpSetSmooth(grp, TRUE);
#ifdef DEBUG
if(isDispDebugInfo())
{
sGRPOBJ *grp = GRPOBJ_CIRCLE(PRIO_DEBUG_PRINT);
GrpSetPos(grp, var->disp_x, var->disp_y);
GrpSetSize(grp, var->radius, var->radius);
GrpSetLineNum(grp, 12);
GrpSetRGBA(grp, 1.0f, 1.0f, 0.0f, 1.0f);
GrpSetDrawSize(grp, 1.0f);
}
#endif
}
break;
case MSG_GAME_CAMERA:
{
FVector2 *pos = (FVector2 *)StkRefFrameP(0);
var->disp_x = var->pos.x - pos->x;
var->disp_y = var->pos.y - pos->y;
}
break;
}
return res;
}
void Client::step(float dtime)
{
// Limit a bit
if(dtime > 2.0)
dtime = 2.0;
if(m_ignore_damage_timer > dtime)
m_ignore_damage_timer -= dtime;
else
m_ignore_damage_timer = 0.0;
m_animation_time += dtime;
if(m_animation_time > 60.0)
m_animation_time -= 60.0;
m_time_of_day_update_timer += dtime;
ReceiveAll();
/*
Packet counter
*/
{
float &counter = m_packetcounter_timer;
counter -= dtime;
if(counter <= 0.0)
{
counter = 20.0;
infostream << "Client packetcounter (" << m_packetcounter_timer
<< "):"<<std::endl;
m_packetcounter.print(infostream);
m_packetcounter.clear();
}
}
// UGLY hack to fix 2 second startup delay caused by non existent
// server client startup synchronization in local server or singleplayer mode
static bool initial_step = true;
if (initial_step) {
initial_step = false;
}
else if(m_state == LC_Created) {
float &counter = m_connection_reinit_timer;
counter -= dtime;
if(counter <= 0.0) {
counter = 2.0;
LocalPlayer *myplayer = m_env.getLocalPlayer();
FATAL_ERROR_IF(myplayer == NULL, "Local player not found in environment.");
sendInit(myplayer->getName());
}
// Not connected, return
return;
}
/*
Do stuff if connected
*/
/*
Run Map's timers and unload unused data
*/
const float map_timer_and_unload_dtime = 5.25;
if(m_map_timer_and_unload_interval.step(dtime, map_timer_and_unload_dtime)) {
ScopeProfiler sp(g_profiler, "Client: map timer and unload");
std::vector<v3s16> deleted_blocks;
m_env.getMap().timerUpdate(map_timer_and_unload_dtime,
g_settings->getFloat("client_unload_unused_data_timeout"),
g_settings->getS32("client_mapblock_limit"),
&deleted_blocks);
/*
Send info to server
NOTE: This loop is intentionally iterated the way it is.
*/
std::vector<v3s16>::iterator i = deleted_blocks.begin();
std::vector<v3s16> sendlist;
for(;;) {
if(sendlist.size() == 255 || i == deleted_blocks.end()) {
if(sendlist.empty())
break;
/*
[0] u16 command
[2] u8 count
[3] v3s16 pos_0
[3+6] v3s16 pos_1
...
*/
sendDeletedBlocks(sendlist);
if(i == deleted_blocks.end())
break;
sendlist.clear();
}
sendlist.push_back(*i);
++i;
}
}
/*
Send pending messages on out chat queue
*/
if (!m_out_chat_queue.empty() && canSendChatMessage()) {
sendChatMessage(m_out_chat_queue.front());
m_out_chat_queue.pop();
}
/*
Handle environment
*/
// Control local player (0ms)
LocalPlayer *player = m_env.getLocalPlayer();
assert(player);
player->applyControl(dtime, &m_env);
// Step environment
m_env.step(dtime);
m_sound->step(dtime);
/*
Get events
*/
while (m_env.hasClientEnvEvents()) {
ClientEnvEvent envEvent = m_env.getClientEnvEvent();
if (envEvent.type == CEE_PLAYER_DAMAGE) {
if (m_ignore_damage_timer <= 0) {
u8 damage = envEvent.player_damage.amount;
if (envEvent.player_damage.send_to_server)
sendDamage(damage);
// Add to ClientEvent queue
ClientEvent *event = new ClientEvent();
event->type = CE_PLAYER_DAMAGE;
event->player_damage.amount = damage;
m_client_event_queue.push(event);
}
}
}
/*
Print some info
*/
float &counter = m_avg_rtt_timer;
counter += dtime;
if(counter >= 10) {
counter = 0.0;
// connectedAndInitialized() is true, peer exists.
float avg_rtt = getRTT();
infostream << "Client: avg_rtt=" << avg_rtt << std::endl;
}
/*
Send player position to server
*/
{
float &counter = m_playerpos_send_timer;
counter += dtime;
if((m_state == LC_Ready) && (counter >= m_recommended_send_interval))
{
counter = 0.0;
sendPlayerPos();
}
}
/*
Replace updated meshes
*/
{
int num_processed_meshes = 0;
while (!m_mesh_update_thread.m_queue_out.empty())
{
num_processed_meshes++;
MinimapMapblock *minimap_mapblock = NULL;
bool do_mapper_update = true;
MeshUpdateResult r = m_mesh_update_thread.m_queue_out.pop_frontNoEx();
MapBlock *block = m_env.getMap().getBlockNoCreateNoEx(r.p);
if (block) {
// Delete the old mesh
delete block->mesh;
block->mesh = nullptr;
if (r.mesh) {
minimap_mapblock = r.mesh->moveMinimapMapblock();
if (minimap_mapblock == NULL)
do_mapper_update = false;
bool is_empty = true;
for (int l = 0; l < MAX_TILE_LAYERS; l++)
if (r.mesh->getMesh(l)->getMeshBufferCount() != 0)
is_empty = false;
if (is_empty)
delete r.mesh;
else
// Replace with the new mesh
block->mesh = r.mesh;
}
} else {
delete r.mesh;
}
if (m_minimap && do_mapper_update)
m_minimap->addBlock(r.p, minimap_mapblock);
if (r.ack_block_to_server) {
/*
Acknowledge block
[0] u8 count
[1] v3s16 pos_0
*/
sendGotBlocks(r.p);
}
}
if (num_processed_meshes > 0)
g_profiler->graphAdd("num_processed_meshes", num_processed_meshes);
}
/*
Load fetched media
*/
if (m_media_downloader && m_media_downloader->isStarted()) {
m_media_downloader->step(this);
if (m_media_downloader->isDone()) {
delete m_media_downloader;
m_media_downloader = NULL;
}
}
/*
If the server didn't update the inventory in a while, revert
the local inventory (so the player notices the lag problem
and knows something is wrong).
*/
if(m_inventory_from_server)
{
float interval = 10.0;
float count_before = floor(m_inventory_from_server_age / interval);
m_inventory_from_server_age += dtime;
float count_after = floor(m_inventory_from_server_age / interval);
if(count_after != count_before)
{
// Do this every <interval> seconds after TOCLIENT_INVENTORY
// Reset the locally changed inventory to the authoritative inventory
LocalPlayer *player = m_env.getLocalPlayer();
player->inventory = *m_inventory_from_server;
m_inventory_updated = true;
}
}
/*
Update positions of sounds attached to objects
*/
{
for (auto &m_sounds_to_object : m_sounds_to_objects) {
int client_id = m_sounds_to_object.first;
u16 object_id = m_sounds_to_object.second;
ClientActiveObject *cao = m_env.getActiveObject(object_id);
if (!cao)
continue;
m_sound->updateSoundPosition(client_id, cao->getPosition());
}
}
/*
Handle removed remotely initiated sounds
*/
m_removed_sounds_check_timer += dtime;
if(m_removed_sounds_check_timer >= 2.32) {
m_removed_sounds_check_timer = 0;
// Find removed sounds and clear references to them
std::vector<s32> removed_server_ids;
for (std::unordered_map<s32, int>::iterator i = m_sounds_server_to_client.begin();
i != m_sounds_server_to_client.end();) {
s32 server_id = i->first;
int client_id = i->second;
++i;
if(!m_sound->soundExists(client_id)) {
m_sounds_server_to_client.erase(server_id);
m_sounds_client_to_server.erase(client_id);
m_sounds_to_objects.erase(client_id);
removed_server_ids.push_back(server_id);
}
}
// Sync to server
if(!removed_server_ids.empty()) {
sendRemovedSounds(removed_server_ids);
}
}
m_mod_storage_save_timer -= dtime;
if (m_mod_storage_save_timer <= 0.0f) {
verbosestream << "Saving registered mod storages." << std::endl;
m_mod_storage_save_timer = g_settings->getFloat("server_map_save_interval");
for (std::unordered_map<std::string, ModMetadata *>::const_iterator
it = m_mod_storages.begin(); it != m_mod_storages.end(); ++it) {
if (it->second->isModified()) {
it->second->save(getModStoragePath());
}
}
}
// Write server map
if (m_localdb && m_localdb_save_interval.step(dtime,
m_cache_save_interval)) {
m_localdb->endSave();
m_localdb->beginSave();
}
}
void Client::step(float dtime)
{
DSTACK(__FUNCTION_NAME);
// Limit a bit
if(dtime > 2.0)
dtime = 2.0;
if(m_ignore_damage_timer > dtime)
m_ignore_damage_timer -= dtime;
else
m_ignore_damage_timer = 0.0;
//infostream<<"Client steps "<<dtime<<std::endl;
{
//TimeTaker timer("ReceiveAll()", m_device);
// 0ms
ReceiveAll();
}
{
//TimeTaker timer("m_con_mutex + m_con.RunTimeouts()", m_device);
// 0ms
//JMutexAutoLock lock(m_con_mutex); //bulk comment-out
m_con.RunTimeouts(dtime);
}
/*
Packet counter
*/
{
float &counter = m_packetcounter_timer;
counter -= dtime;
if(counter <= 0.0)
{
counter = 20.0;
infostream<<"Client packetcounter (20s):"<<std::endl;
m_packetcounter.print(infostream);
m_packetcounter.clear();
}
}
// Get connection status
bool connected = connectedAndInitialized();
#if 0
{
/*
Delete unused sectors
NOTE: This jams the game for a while because deleting sectors
clear caches
*/
float &counter = m_delete_unused_sectors_timer;
counter -= dtime;
if(counter <= 0.0)
{
// 3 minute interval
//counter = 180.0;
counter = 60.0;
//JMutexAutoLock lock(m_env_mutex); //bulk comment-out
core::list<v3s16> deleted_blocks;
float delete_unused_sectors_timeout =
g_settings->getFloat("client_delete_unused_sectors_timeout");
// Delete sector blocks
/*u32 num = m_env.getMap().unloadUnusedData
(delete_unused_sectors_timeout,
true, &deleted_blocks);*/
// Delete whole sectors
m_env.getMap().unloadUnusedData
(delete_unused_sectors_timeout,
&deleted_blocks);
if(deleted_blocks.size() > 0)
{
/*infostream<<"Client: Deleted blocks of "<<num
<<" unused sectors"<<std::endl;*/
/*infostream<<"Client: Deleted "<<num
<<" unused sectors"<<std::endl;*/
/*
Send info to server
*/
// Env is locked so con can be locked.
//JMutexAutoLock lock(m_con_mutex); //bulk comment-out
core::list<v3s16>::Iterator i = deleted_blocks.begin();
core::list<v3s16> sendlist;
for(;;)
{
if(sendlist.size() == 255 || i == deleted_blocks.end())
{
if(sendlist.size() == 0)
break;
/*
[0] u16 command
[2] u8 count
[3] v3s16 pos_0
[3+6] v3s16 pos_1
...
*/
u32 replysize = 2+1+6*sendlist.size();
SharedBuffer<u8> reply(replysize);
writeU16(&reply[0], TOSERVER_DELETEDBLOCKS);
reply[2] = sendlist.size();
u32 k = 0;
for(core::list<v3s16>::Iterator
j = sendlist.begin();
j != sendlist.end(); j++)
{
writeV3S16(&reply[2+1+6*k], *j);
k++;
}
m_con.Send(PEER_ID_SERVER, 1, reply, true);
if(i == deleted_blocks.end())
break;
sendlist.clear();
}
sendlist.push_back(*i);
i++;
}
}
}
}
#endif
if(connected == false)
{
float &counter = m_connection_reinit_timer;
counter -= dtime;
if(counter <= 0.0)
{
counter = 2.0;
//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
Player *myplayer = m_env.getLocalPlayer();
assert(myplayer != NULL);
// Send TOSERVER_INIT
// [0] u16 TOSERVER_INIT
// [2] u8 SER_FMT_VER_HIGHEST
// [3] u8[20] player_name
// [23] u8[28] password (new in some version)
// [51] u16 client network protocol version (new in some version)
SharedBuffer<u8> data(2+1+PLAYERNAME_SIZE+PASSWORD_SIZE+2);
writeU16(&data[0], TOSERVER_INIT);
writeU8(&data[2], SER_FMT_VER_HIGHEST);
memset((char*)&data[3], 0, PLAYERNAME_SIZE);
snprintf((char*)&data[3], PLAYERNAME_SIZE, "%s", myplayer->getName());
/*infostream<<"Client: sending initial password hash: \""<<m_password<<"\""
<<std::endl;*/
memset((char*)&data[23], 0, PASSWORD_SIZE);
snprintf((char*)&data[23], PASSWORD_SIZE, "%s", m_password.c_str());
// This should be incremented in each version
writeU16(&data[51], 3);
// Send as unreliable
Send(0, data, false);
}
// Not connected, return
return;
}
/*
Do stuff if connected
*/
/*
Run Map's timers and unload unused data
*/
const float map_timer_and_unload_dtime = 5.25;
if(m_map_timer_and_unload_interval.step(dtime, map_timer_and_unload_dtime))
{
ScopeProfiler sp(g_profiler, "Client: map timer and unload");
core::list<v3s16> deleted_blocks;
m_env.getMap().timerUpdate(map_timer_and_unload_dtime,
g_settings->getFloat("client_unload_unused_data_timeout"),
&deleted_blocks);
/*if(deleted_blocks.size() > 0)
infostream<<"Client: Unloaded "<<deleted_blocks.size()
<<" unused blocks"<<std::endl;*/
/*
Send info to server
NOTE: This loop is intentionally iterated the way it is.
*/
core::list<v3s16>::Iterator i = deleted_blocks.begin();
core::list<v3s16> sendlist;
for(;;)
{
if(sendlist.size() == 255 || i == deleted_blocks.end())
{
if(sendlist.size() == 0)
break;
/*
[0] u16 command
[2] u8 count
[3] v3s16 pos_0
[3+6] v3s16 pos_1
...
*/
u32 replysize = 2+1+6*sendlist.size();
SharedBuffer<u8> reply(replysize);
writeU16(&reply[0], TOSERVER_DELETEDBLOCKS);
reply[2] = sendlist.size();
u32 k = 0;
for(core::list<v3s16>::Iterator
j = sendlist.begin();
j != sendlist.end(); j++)
{
writeV3S16(&reply[2+1+6*k], *j);
k++;
}
m_con.Send(PEER_ID_SERVER, 1, reply, true);
if(i == deleted_blocks.end())
break;
sendlist.clear();
}
sendlist.push_back(*i);
i++;
}
}
/*
Handle environment
*/
{
// 0ms
//JMutexAutoLock lock(m_env_mutex); //bulk comment-out
// Control local player (0ms)
LocalPlayer *player = m_env.getLocalPlayer();
assert(player != NULL);
player->applyControl(dtime);
//TimeTaker envtimer("env step", m_device);
// Step environment
m_env.step(dtime);
/*
Get events
*/
for(;;)
{
ClientEnvEvent event = m_env.getClientEvent();
if(event.type == CEE_NONE)
{
break;
}
else if(event.type == CEE_PLAYER_DAMAGE)
{
if(m_ignore_damage_timer <= 0)
{
u8 damage = event.player_damage.amount;
sendDamage(damage);
// Add to ClientEvent queue
ClientEvent event;
event.type = CE_PLAYER_DAMAGE;
event.player_damage.amount = damage;
m_client_event_queue.push_back(event);
}
}
}
}
/*
Print some info
*/
{
float &counter = m_avg_rtt_timer;
counter += dtime;
if(counter >= 10)
{
counter = 0.0;
//JMutexAutoLock lock(m_con_mutex); //bulk comment-out
// connectedAndInitialized() is true, peer exists.
float avg_rtt = m_con.GetPeerAvgRTT(PEER_ID_SERVER);
infostream<<"Client: avg_rtt="<<avg_rtt<<std::endl;
}
}
/*
Send player position to server
*/
{
float &counter = m_playerpos_send_timer;
counter += dtime;
if(counter >= 0.2)
{
counter = 0.0;
sendPlayerPos();
}
}
/*
Replace updated meshes
*/
{
//JMutexAutoLock lock(m_env_mutex); //bulk comment-out
//TimeTaker timer("** Processing mesh update result queue");
// 0ms
/*infostream<<"Mesh update result queue size is "
<<m_mesh_update_thread.m_queue_out.size()
<<std::endl;*/
while(m_mesh_update_thread.m_queue_out.size() > 0)
{
MeshUpdateResult r = m_mesh_update_thread.m_queue_out.pop_front();
MapBlock *block = m_env.getMap().getBlockNoCreateNoEx(r.p);
if(block)
{
block->replaceMesh(r.mesh);
}
if(r.ack_block_to_server)
{
/*infostream<<"Client: ACK block ("<<r.p.X<<","<<r.p.Y
<<","<<r.p.Z<<")"<<std::endl;*/
/*
Acknowledge block
*/
/*
[0] u16 command
[2] u8 count
[3] v3s16 pos_0
[3+6] v3s16 pos_1
...
*/
u32 replysize = 2+1+6;
SharedBuffer<u8> reply(replysize);
writeU16(&reply[0], TOSERVER_GOTBLOCKS);
reply[2] = 1;
writeV3S16(&reply[3], r.p);
// Send as reliable
m_con.Send(PEER_ID_SERVER, 1, reply, true);
}
}
}
}
