merge changes from the defunct ubot
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dmitry
jeefo
parent
1904b22977
commit
cf501b75b7
90 changed files with 11977 additions and 3907 deletions
371
src/chatlib.cpp
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371
src/chatlib.cpp
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//
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// YaPB - Counter-Strike Bot based on PODBot by Markus Klinge.
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// Copyright © 2004-2020 YaPB Development Team <team@yapb.ru>.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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#include <yapb.h>
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ConVar cv_chat ("ub_chat", "1", "Enables or disables bots chat functionality.");
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void BotSupport::stripTags (String &line) {
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if (line.empty ()) {
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return;
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}
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for (const auto &tag : m_tags) {
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const size_t start = line.find (tag.first, 0);
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if (start != String::InvalidIndex) {
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const size_t end = line.find (tag.second, start);
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const size_t diff = end - start;
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if (end != String::InvalidIndex && end > start && diff < 32 && diff > 1) {
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line.erase (start, diff + tag.second.length ());
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continue;
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}
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}
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}
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}
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void BotSupport::humanizePlayerName (String &playerName) {
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if (playerName.empty ()) {
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return;
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}
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// drop tag marks, 80 percent of time
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if (rg.chance (80)) {
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stripTags (playerName);
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}
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else {
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playerName.trim ();
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}
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// sometimes switch name to lower characters, only valid for the english languge
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if (rg.chance (8) && strcmp (cv_language.str (), "en") == 0) {
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playerName.lowercase ();
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}
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}
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void BotSupport::addChatErrors (String &line) {
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// sometimes switch name to lower characters, only valid for the english languge
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if (rg.chance (8) && strcmp (cv_language.str (), "en") == 0) {
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line.lowercase ();
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}
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auto length = line.length ();
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if (length > 15) {
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size_t percentile = line.length () / 2;
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// "length / 2" percent of time drop a character
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if (rg.chance (percentile)) {
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line.erase (rg.int_ (length / 8, length - length / 8), 1);
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}
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// "length" / 4 precent of time swap character
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if (rg.chance (percentile / 2)) {
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size_t pos = rg.int_ (length / 8, 3 * length / 8); // choose random position in string
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cr::swap (line[pos], line[pos + 1]);
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}
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}
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}
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bool BotSupport::checkKeywords (StringRef line, String &reply) {
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// this function checks is string contain keyword, and generates reply to it
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if (!cv_chat.bool_ () || line.empty ()) {
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return false;
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}
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for (auto &factory : conf.getReplies ()) {
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for (const auto &keyword : factory.keywords) {
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// check is keyword has occurred in message
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if (line.find (keyword) != String::InvalidIndex) {
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auto &usedReplies = factory.usedReplies;
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if (usedReplies.length () >= factory.replies.length () / 4) {
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usedReplies.clear ();
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}
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if (!factory.replies.empty ()) {
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bool replyUsed = false;
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StringRef choosenReply = factory.replies.random ();
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// don't say this twice
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for (auto &used : usedReplies) {
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if (used.contains (choosenReply)) {
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replyUsed = true;
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break;
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}
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}
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// reply not used, so use it
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if (!replyUsed) {
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reply.assign (choosenReply); // update final buffer
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usedReplies.push (choosenReply); // add to ignore list
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return true;
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}
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}
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}
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}
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}
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// didn't find a keyword? 70% of the time use some universal reply
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if (rg.chance (70) && conf.hasChatBank (Chat::NoKeyword)) {
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reply.assign (conf.pickRandomFromChatBank (Chat::NoKeyword));
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return true;
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}
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return false;
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}
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void Bot::prepareChatMessage (StringRef message) {
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// this function parses messages from the botchat, replaces keywords and converts names into a more human style
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if (!cv_chat.bool_ () || message.empty ()) {
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return;
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}
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m_chatBuffer = message;
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// must be called before return or on the end
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auto finishPreparation = [&] () {
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if (!m_chatBuffer.empty ()) {
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util.addChatErrors (m_chatBuffer);
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}
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};
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// need to check if we're have special symbols
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size_t pos = message.find ('%');
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// nothing found, bail out
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if (pos == String::InvalidIndex || pos >= message.length ()) {
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finishPreparation ();
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return;
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}
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// get the humanized name out of client
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auto humanizedName = [] (int index) -> StringRef {
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auto ent = game.playerOfIndex (index);
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if (!util.isPlayer (ent)) {
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return "unknown";
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}
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String playerName = ent->v.netname.chars ();
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util.humanizePlayerName (playerName);
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return playerName;
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};
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// find highfrag player
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auto getHighfragPlayer = [&] () -> StringRef {
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int highestFrags = -1;
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int index = 0;
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for (int i = 0; i < game.maxClients (); ++i) {
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const Client &client = util.getClient (i);
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if (!(client.flags & ClientFlags::Used) || client.ent == ent ()) {
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continue;
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}
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int frags = static_cast <int> (client.ent->v.frags);
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if (frags > highestFrags) {
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highestFrags = frags;
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index = i;
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}
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}
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return humanizedName (index);
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};
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// get roundtime
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auto getRoundTime = [] () -> StringRef {
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auto roundTimeSecs = static_cast <int> (bots.getRoundEndTime () - game.time ());
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String roundTime;
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roundTime.assignf ("%02d:%02d", cr::clamp (roundTimeSecs / 60, 0, 59), cr::clamp (cr::abs (roundTimeSecs % 60), 0, 59));
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return roundTime;
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};
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// get bot's victim
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auto getMyVictim = [&] () -> StringRef {;
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return humanizedName (game.indexOfPlayer (m_lastVictim));
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};
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// get the game name alias
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auto getGameName = [] () -> StringRef {
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String gameName;
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if (game.is (GameFlags::ConditionZero)) {
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if (rg.chance (30)) {
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gameName = "CZ";
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}
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else {
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gameName = "Condition Zero";
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}
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}
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else if (game.is (GameFlags::Modern) || game.is (GameFlags::Legacy)) {
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if (rg.chance (30)) {
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gameName = "CS";
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}
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else {
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gameName = "Counter-Strike";
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}
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}
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return gameName;
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};
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// get enemy or teammate alive
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auto getPlayerAlive = [&] (bool needsEnemy) -> StringRef {
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for (const auto &client : util.getClients ()) {
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if (!(client.flags & ClientFlags::Used) || !(client.flags & ClientFlags::Alive) || client.ent == ent ()) {
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continue;
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}
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if (needsEnemy && m_team != client.team) {
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return humanizedName (game.indexOfPlayer (client.ent));
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}
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else if (!needsEnemy && m_team == client.team) {
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return humanizedName (game.indexOfPlayer (client.ent));
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}
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}
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return getHighfragPlayer ();
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};
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size_t replaceCounter = 0;
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while (replaceCounter < 6 && (pos = m_chatBuffer.find ('%')) != String::InvalidIndex) {
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// found one, let's do replace
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switch (m_chatBuffer[pos + 1]) {
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// the highest frag player
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case 'f':
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m_chatBuffer.replace ("%f", getHighfragPlayer ());
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break;
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// current map name
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case 'm':
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m_chatBuffer.replace ("%m", game.getMapName ());
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break;
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// round time
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case 'r':
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m_chatBuffer.replace ("%r", getRoundTime ());
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break;
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// chat reply
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case 's':
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m_chatBuffer.replace ("%s", m_sayTextBuffer.entityIndex != -1 ? humanizedName (m_sayTextBuffer.entityIndex) : getHighfragPlayer ());
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break;
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// last bot victim
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case 'v':
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m_chatBuffer.replace ("%v", getMyVictim ());
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break;
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// game name
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case 'd':
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m_chatBuffer.replace ("%d", getGameName ());
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break;
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// teammate alive
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case 't':
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m_chatBuffer.replace ("%t", getPlayerAlive (false));
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break;
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// enemy alive
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case 'e':
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m_chatBuffer.replace ("%e", getPlayerAlive (true));
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break;
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};
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++replaceCounter;
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}
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finishPreparation ();
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}
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bool Bot::checkChatKeywords (String &reply) {
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// this function parse chat buffer, and prepare buffer to keyword searching
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return util.checkKeywords (utf8tools.strToUpper (m_sayTextBuffer.sayText), reply);
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}
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bool Bot::isReplyingToChat () {
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// this function sends reply to a player
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if (m_sayTextBuffer.entityIndex != -1 && !m_sayTextBuffer.sayText.empty ()) {
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// check is time to chat is good
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if (m_sayTextBuffer.timeNextChat < game.time () + rg.float_ (m_sayTextBuffer.chatDelay / 2, m_sayTextBuffer.chatDelay)) {
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String replyText;
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if (rg.chance (m_sayTextBuffer.chatProbability + rg.int_ (20, 50)) && checkChatKeywords (replyText)) {
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prepareChatMessage (replyText);
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pushMsgQueue (BotMsg::Say);
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m_sayTextBuffer.entityIndex = -1;
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m_sayTextBuffer.timeNextChat = game.time () + m_sayTextBuffer.chatDelay;
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m_sayTextBuffer.sayText.clear ();
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return true;
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}
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m_sayTextBuffer.entityIndex = -1;
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m_sayTextBuffer.sayText.clear ();
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}
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}
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return false;
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}
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void Bot::checkForChat () {
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// say a text every now and then
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if (rg.chance (30) || m_notKilled || !cv_chat.bool_ ()) {
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return;
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}
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// bot chatting turned on?
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if (m_lastChatTime + rg.float_ (6.0f, 10.0f) < game.time () && bots.getLastChatTimestamp () + rg.float_ (2.5f, 5.0f) < game.time () && !isReplyingToChat ()) {
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if (conf.hasChatBank (Chat::Dead)) {
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StringRef phrase = conf.pickRandomFromChatBank (Chat::Dead);
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bool sayBufferExists = false;
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// search for last messages, sayed
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for (auto &sentence : m_sayTextBuffer.lastUsedSentences) {
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if (phrase.startsWith (sentence)) {
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sayBufferExists = true;
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break;
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}
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}
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if (!sayBufferExists) {
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prepareChatMessage (phrase);
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pushMsgQueue (BotMsg::Say);
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m_lastChatTime = game.time ();
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bots.setLastChatTimestamp (game.time ());
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// add to ignore list
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m_sayTextBuffer.lastUsedSentences.push (phrase);
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}
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}
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// clear the used line buffer every now and then
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if (static_cast <int> (m_sayTextBuffer.lastUsedSentences.length ()) > rg.int_ (4, 6)) {
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m_sayTextBuffer.lastUsedSentences.clear ();
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}
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}
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}
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void Bot::sendToChat (StringRef message, bool teamOnly) {
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// this function prints saytext message to all players
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if (message.empty () || !cv_chat.bool_ ()) {
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return;
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}
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issueCommand ("%s \"%s\"", teamOnly ? "say_team" : "say", message);
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}
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