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Optimize/adjust blocks/ActiveObjects sent at the server based on client settings. (#4811)

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Optimize/adjust blocks and active blocks sent at the server based on client settings.
This commit is contained in:
lhofhansl 2016-11-30 00:13:14 -08:00 • committed by Zeno-
parent c38985825f
commit 5dc6198878
11 changed files with 99 additions and 28 deletions
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52
src/client.cpp
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@ -930,13 +930,16 @@ void Client::Send(NetworkPacket* pkt)
}
// Will fill up 12 + 12 + 4 + 4 + 4 bytes
void writePlayerPos(LocalPlayer *myplayer, NetworkPacket *pkt)
void writePlayerPos(LocalPlayer *myplayer, ClientMap *clientMap, NetworkPacket *pkt)
{
v3f pf = myplayer->getPosition() * 100;
v3f sf = myplayer->getSpeed() * 100;
s32 pitch = myplayer->getPitch() * 100;
s32 yaw = myplayer->getYaw() * 100;
u32 keyPressed = myplayer->keyPressed;
v3f pf = myplayer->getPosition() * 100;
v3f sf = myplayer->getSpeed() * 100;
s32 pitch = myplayer->getPitch() * 100;
s32 yaw = myplayer->getYaw() * 100;
u32 keyPressed = myplayer->keyPressed;
// scaled by 80, so that pi can fit into a u8
u8 fov = clientMap->getCameraFov() * 80;
u8 wanted_range = clientMap->getControl().wanted_range / MAP_BLOCKSIZE;
v3s32 position(pf.X, pf.Y, pf.Z);
v3s32 speed(sf.X, sf.Y, sf.Z);
@ -948,9 +951,11 @@ void writePlayerPos(LocalPlayer *myplayer, NetworkPacket *pkt)
[12+12] s32 pitch*100
[12+12+4] s32 yaw*100
[12+12+4+4] u32 keyPressed
[12+12+4+4+1] u8 fov*80
[12+12+4+4+4+1] u8 wanted_range / MAP_BLOCKSIZE
*/
*pkt << position << speed << pitch << yaw << keyPressed;
*pkt << fov << wanted_range;
}
void Client::interact(u8 action, const PointedThing& pointed)
@ -992,7 +997,7 @@ void Client::interact(u8 action, const PointedThing& pointed)
pkt.putLongString(tmp_os.str());
writePlayerPos(myplayer, &pkt);
writePlayerPos(myplayer, &m_env.getClientMap(), &pkt);
Send(&pkt);
}
@ -1296,19 +1301,30 @@ void Client::sendPlayerPos()
if(myplayer == NULL)
return;
ClientMap &map = m_env.getClientMap();
u8 camera_fov = map.getCameraFov();
u8 wanted_range = map.getControl().wanted_range;
// Save bandwidth by only updating position when something changed
if(myplayer->last_position == myplayer->getPosition() &&
myplayer->last_speed == myplayer->getSpeed() &&
myplayer->last_pitch == myplayer->getPitch() &&
myplayer->last_yaw == myplayer->getYaw() &&
myplayer->last_keyPressed == myplayer->keyPressed)
myplayer->last_speed == myplayer->getSpeed() &&
myplayer->last_pitch == myplayer->getPitch() &&
myplayer->last_yaw == myplayer->getYaw() &&
myplayer->last_keyPressed == myplayer->keyPressed &&
myplayer->last_camera_fov == camera_fov &&
myplayer->last_wanted_range == wanted_range)
return;
myplayer->last_position = myplayer->getPosition();
myplayer->last_speed = myplayer->getSpeed();
myplayer->last_pitch = myplayer->getPitch();
myplayer->last_yaw = myplayer->getYaw();
myplayer->last_keyPressed = myplayer->keyPressed;
myplayer->last_position = myplayer->getPosition();
myplayer->last_speed = myplayer->getSpeed();
myplayer->last_pitch = myplayer->getPitch();
myplayer->last_yaw = myplayer->getYaw();
myplayer->last_keyPressed = myplayer->keyPressed;
myplayer->last_camera_fov = camera_fov;
myplayer->last_wanted_range = wanted_range;
//infostream << "Sending Player Position information" << std::endl;
u16 our_peer_id;
{
@ -1324,7 +1340,7 @@ void Client::sendPlayerPos()
NetworkPacket pkt(TOSERVER_PLAYERPOS, 12 + 12 + 4 + 4 + 4);
writePlayerPos(myplayer, &pkt);
writePlayerPos(myplayer, &map, &pkt);
Send(&pkt);
}