From: lhofhansl Date: Wed, 30 Nov 2016 08:13:14 +0000 (-0800) Subject: Optimize/adjust blocks/ActiveObjects sent at the server based on client settings... X-Git-Tag: 0.4.15~96 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=5dc61988788e44bc87e8c57c0beded97d4efdf05;p=oweals%2Fminetest.git Optimize/adjust blocks/ActiveObjects sent at the server based on client settings. (#4811) Optimize/adjust blocks and active blocks sent at the server based on client settings. --- diff --git a/src/camera.cpp b/src/camera.cpp index b86f218fe..43980db1c 100644 --- a/src/camera.cpp +++ b/src/camera.cpp @@ -484,13 +484,12 @@ void Camera::update(LocalPlayer* player, f32 frametime, f32 busytime, void Camera::updateViewingRange() { + f32 viewing_range = g_settings->getFloat("viewing_range"); + m_draw_control.wanted_range = viewing_range; if (m_draw_control.range_all) { m_cameranode->setFarValue(100000.0); return; } - - f32 viewing_range = g_settings->getFloat("viewing_range"); - m_draw_control.wanted_range = viewing_range; m_cameranode->setFarValue((viewing_range < 2000) ? 2000 * BS : viewing_range * BS); } diff --git a/src/client.cpp b/src/client.cpp index 3726f5bc4..5a3dc5df7 100644 --- a/src/client.cpp +++ b/src/client.cpp @@ -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); } diff --git a/src/clientiface.cpp b/src/clientiface.cpp index bdc16f31c..abe878ecc 100644 --- a/src/clientiface.cpp +++ b/src/clientiface.cpp @@ -173,12 +173,20 @@ void RemoteClient::GetNextBlocks ( */ s32 new_nearest_unsent_d = -1; - const s16 full_d_max = g_settings->getS16("max_block_send_distance"); - const s16 d_opt = g_settings->getS16("block_send_optimize_distance"); + // get view range and camera fov from the client + s16 wanted_range = sao->getWantedRange(); + float camera_fov = sao->getFov(); + // if FOV, wanted_range are not available (old client), fall back to old default + if (wanted_range <= 0) wanted_range = 1000; + if (camera_fov <= 0) camera_fov = (72.0*M_PI/180) * 4./3.; + + const s16 full_d_max = MYMIN(g_settings->getS16("max_block_send_distance"), wanted_range); + const s16 d_opt = MYMIN(g_settings->getS16("block_send_optimize_distance"), wanted_range); const s16 d_blocks_in_sight = full_d_max * BS * MAP_BLOCKSIZE; + //infostream << "Fov from client " << camera_fov << " full_d_max " << full_d_max << std::endl; s16 d_max = full_d_max; - s16 d_max_gen = g_settings->getS16("max_block_generate_distance"); + s16 d_max_gen = MYMIN(g_settings->getS16("max_block_generate_distance"), wanted_range); // Don't loop very much at a time s16 max_d_increment_at_time = 2; @@ -242,7 +250,6 @@ void RemoteClient::GetNextBlocks ( FOV setting. The default of 72 degrees is fine. */ - float camera_fov = (72.0*M_PI/180) * 4./3.; if(isBlockInSight(p, camera_pos, camera_dir, camera_fov, d_blocks_in_sight) == false) { continue; diff --git a/src/clientmap.h b/src/clientmap.h index 8855eecf6..cb686ff33 100644 --- a/src/clientmap.h +++ b/src/clientmap.h @@ -138,7 +138,9 @@ public: { return (m_last_drawn_sectors.find(p) != m_last_drawn_sectors.end()); } - + + const MapDrawControl & getControl() const { return m_control; } + f32 getCameraFov() const { return m_camera_fov; } private: Client *m_client; diff --git a/src/content_sao.cpp b/src/content_sao.cpp index 609673ed9..77ab51a02 100644 --- a/src/content_sao.cpp +++ b/src/content_sao.cpp @@ -781,6 +781,8 @@ PlayerSAO::PlayerSAO(ServerEnvironment *env_, u16 peer_id_, bool is_singleplayer m_attachment_sent(false), m_breath(PLAYER_MAX_BREATH), m_pitch(0), + m_fov(0), + m_wanted_range(0), // public m_physics_override_speed(1), m_physics_override_jump(1), @@ -1099,6 +1101,22 @@ void PlayerSAO::setYaw(const float yaw) UnitSAO::setYaw(yaw); } +void PlayerSAO::setFov(const float fov) +{ + if (m_player && fov != m_fov) + m_player->setDirty(true); + + m_fov = fov; +} + +void PlayerSAO::setWantedRange(const s16 range) +{ + if (m_player && range != m_wanted_range) + m_player->setDirty(true); + + m_wanted_range = range; +} + void PlayerSAO::setYawAndSend(const float yaw) { setYaw(yaw); diff --git a/src/content_sao.h b/src/content_sao.h index c5b066f50..86255183d 100644 --- a/src/content_sao.h +++ b/src/content_sao.h @@ -214,6 +214,10 @@ public: f32 getRadPitch() const { return m_pitch * core::DEGTORAD; } // Deprecated f32 getRadPitchDep() const { return -1.0 * m_pitch * core::DEGTORAD; } + void setFov(const float pitch); + f32 getFov() const { return m_fov; } + void setWantedRange(const s16 range); + s16 getWantedRange() const { return m_wanted_range; } /* Interaction interface @@ -364,6 +368,8 @@ private: bool m_attachment_sent; u16 m_breath; f32 m_pitch; + f32 m_fov; + s16 m_wanted_range; public: float m_physics_override_speed; float m_physics_override_jump; diff --git a/src/localplayer.cpp b/src/localplayer.cpp index 71efb2343..4d0ca0600 100644 --- a/src/localplayer.cpp +++ b/src/localplayer.cpp @@ -56,6 +56,8 @@ LocalPlayer::LocalPlayer(Client *gamedef, const char *name): last_pitch(0), last_yaw(0), last_keyPressed(0), + last_camera_fov(0), + last_wanted_range(0), camera_impact(0.f), last_animation(NO_ANIM), hotbar_image(""), diff --git a/src/localplayer.h b/src/localplayer.h index 749f8f8ce..7a1cb7466 100644 --- a/src/localplayer.h +++ b/src/localplayer.h @@ -75,6 +75,8 @@ public: float last_pitch; float last_yaw; unsigned int last_keyPressed; + u8 last_camera_fov; + u8 last_wanted_range; float camera_impact; diff --git a/src/network/networkprotocol.h b/src/network/networkprotocol.h index e3fcae0c6..c9919e1c4 100644 --- a/src/network/networkprotocol.h +++ b/src/network/networkprotocol.h @@ -651,6 +651,8 @@ enum ToServerCommand [2+12+12] s32 pitch*100 [2+12+12+4] s32 yaw*100 [2+12+12+4+4] u32 keyPressed + [2+12+12+4+4+1] u8 fov*80 + [2+12+12+4+4+4+1] u8 wanted_range / MAP_BLOCKSIZE */ TOSERVER_GOTBLOCKS = 0x24, diff --git a/src/network/serverpackethandler.cpp b/src/network/serverpackethandler.cpp index 70eb0a828..5e50bb865 100644 --- a/src/network/serverpackethandler.cpp +++ b/src/network/serverpackethandler.cpp @@ -782,6 +782,7 @@ void Server::process_PlayerPos(RemotePlayer *player, PlayerSAO *playersao, v3s32 ps, ss; s32 f32pitch, f32yaw; + u8 f32fov; *pkt >> ps; *pkt >> ss; @@ -792,8 +793,18 @@ void Server::process_PlayerPos(RemotePlayer *player, PlayerSAO *playersao, f32 yaw = (f32)f32yaw / 100.0; u32 keyPressed = 0; + // default behavior (in case an old client doesn't send these) + f32 fov = (72.0*M_PI/180) * 4./3.; + u8 wanted_range = 0; + if (pkt->getRemainingBytes() >= 4) *pkt >> keyPressed; + if (pkt->getRemainingBytes() >= 1) { + *pkt >> f32fov; + fov = (f32)f32fov / 80.0; + } + if (pkt->getRemainingBytes() >= 1) + *pkt >> wanted_range; v3f position((f32)ps.X / 100.0, (f32)ps.Y / 100.0, (f32)ps.Z / 100.0); v3f speed((f32)ss.X / 100.0, (f32)ss.Y / 100.0, (f32)ss.Z / 100.0); @@ -805,6 +816,8 @@ void Server::process_PlayerPos(RemotePlayer *player, PlayerSAO *playersao, player->setSpeed(speed); playersao->setPitch(pitch); playersao->setYaw(yaw); + playersao->setFov(fov); + playersao->setWantedRange(wanted_range); player->keyPressed = keyPressed; player->control.up = (keyPressed & 1); player->control.down = (keyPressed & 2); diff --git a/src/server.cpp b/src/server.cpp index fe67ac96e..c9d5c7129 100644 --- a/src/server.cpp +++ b/src/server.cpp @@ -705,11 +705,15 @@ void Server::AsyncRunStep(bool initial_step) if (playersao == NULL) continue; + s16 my_radius = MYMIN(radius, playersao->getWantedRange() * MAP_BLOCKSIZE); + if (my_radius <= 0) my_radius = radius; + //infostream << "Server: Active Radius " << my_radius << std::endl; + std::queue removed_objects; std::queue added_objects; - m_env->getRemovedActiveObjects(playersao, radius, player_radius, + m_env->getRemovedActiveObjects(playersao, my_radius, player_radius, client->m_known_objects, removed_objects); - m_env->getAddedActiveObjects(playersao, radius, player_radius, + m_env->getAddedActiveObjects(playersao, my_radius, player_radius, client->m_known_objects, added_objects); // Ignore if nothing happened