3 Copyright (C) 2010-2016 celeron55, Perttu Ahola <celeron55@gmail.com>
4 Copyright (C) 2014-2016 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as published by
8 the Free Software Foundation; either version 2.1 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License along
17 with this program; if not, write to the Free Software Foundation, Inc.,
18 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #include "remoteplayer.h"
22 #include <json/json.h>
25 #include "porting.h" // strlcpy
28 #include "convert_json.h"
29 #include "server/player_sao.h"
35 // static config cache for remoteplayer
36 bool RemotePlayer::m_setting_cache_loaded = false;
37 float RemotePlayer::m_setting_chat_message_limit_per_10sec = 0.0f;
38 u16 RemotePlayer::m_setting_chat_message_limit_trigger_kick = 0;
40 RemotePlayer::RemotePlayer(const char *name, IItemDefManager *idef):
43 if (!RemotePlayer::m_setting_cache_loaded) {
44 RemotePlayer::m_setting_chat_message_limit_per_10sec =
45 g_settings->getFloat("chat_message_limit_per_10sec");
46 RemotePlayer::m_setting_chat_message_limit_trigger_kick =
47 g_settings->getU16("chat_message_limit_trigger_kick");
48 RemotePlayer::m_setting_cache_loaded = true;
51 movement_acceleration_default = g_settings->getFloat("movement_acceleration_default") * BS;
52 movement_acceleration_air = g_settings->getFloat("movement_acceleration_air") * BS;
53 movement_acceleration_fast = g_settings->getFloat("movement_acceleration_fast") * BS;
54 movement_speed_walk = g_settings->getFloat("movement_speed_walk") * BS;
55 movement_speed_crouch = g_settings->getFloat("movement_speed_crouch") * BS;
56 movement_speed_fast = g_settings->getFloat("movement_speed_fast") * BS;
57 movement_speed_climb = g_settings->getFloat("movement_speed_climb") * BS;
58 movement_speed_jump = g_settings->getFloat("movement_speed_jump") * BS;
59 movement_liquid_fluidity = g_settings->getFloat("movement_liquid_fluidity") * BS;
60 movement_liquid_fluidity_smooth = g_settings->getFloat("movement_liquid_fluidity_smooth") * BS;
61 movement_liquid_sink = g_settings->getFloat("movement_liquid_sink") * BS;
62 movement_gravity = g_settings->getFloat("movement_gravity") * BS;
65 m_cloud_params = SkyboxDefaults::getCloudDefaults();
66 m_skybox_params = SkyboxDefaults::getSkyDefaults();
67 m_sun_params = SkyboxDefaults::getSunDefaults();
68 m_moon_params = SkyboxDefaults::getMoonDefaults();
69 m_star_params = SkyboxDefaults::getStarDefaults();
73 RemotePlayerChatResult RemotePlayer::canSendChatMessage()
75 // Rate limit messages
77 float time_passed = now - m_last_chat_message_sent;
78 m_last_chat_message_sent = now;
80 // If this feature is disabled
81 if (m_setting_chat_message_limit_per_10sec <= 0.0) {
82 return RPLAYER_CHATRESULT_OK;
85 m_chat_message_allowance += time_passed * (m_setting_chat_message_limit_per_10sec / 8.0f);
86 if (m_chat_message_allowance > m_setting_chat_message_limit_per_10sec) {
87 m_chat_message_allowance = m_setting_chat_message_limit_per_10sec;
90 if (m_chat_message_allowance < 1.0f) {
91 infostream << "Player " << m_name
92 << " chat limited due to excessive message amount." << std::endl;
94 // Kick player if flooding is too intensive
95 m_message_rate_overhead++;
96 if (m_message_rate_overhead > RemotePlayer::m_setting_chat_message_limit_trigger_kick) {
97 return RPLAYER_CHATRESULT_KICK;
100 return RPLAYER_CHATRESULT_FLOODING;
103 // Reinit message overhead
104 if (m_message_rate_overhead > 0) {
105 m_message_rate_overhead = 0;
108 m_chat_message_allowance -= 1.0f;
109 return RPLAYER_CHATRESULT_OK;
112 void RemotePlayer::onSuccessfulSave()
116 m_sao->getMeta().setModified(false);