726ea72965
Benchmarks shows about 4x increased PRNG perfomance increase comparing to old one. Should slightly reduce per-bot CPU usage.
731 lines
23 KiB
C++
731 lines
23 KiB
C++
//
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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_display_welcome_text ("yb_display_welcome_text", "1", "Enables or disables showing welcome message to host entity on game start.");
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ConVar cv_enable_query_hook ("yb_enable_query_hook", "0", "Enables or disables fake server queries response, that shows bots as real players in server browser.");
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BotSupport::BotSupport () {
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m_needToSendWelcome = false;
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m_welcomeReceiveTime = 0.0f;
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// add default messages
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m_sentences.push ("hello user,communication is acquired");
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m_sentences.push ("your presence is acknowledged");
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m_sentences.push ("high man, your in command now");
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m_sentences.push ("blast your hostile for good");
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m_sentences.push ("high man, kill some idiot here");
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m_sentences.push ("is there a doctor in the area");
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m_sentences.push ("warning, experimental materials detected");
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m_sentences.push ("high amigo, shoot some but");
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m_sentences.push ("time for some bad ass explosion");
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m_sentences.push ("bad ass son of a breach device activated");
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m_sentences.push ("high, do not question this great service");
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m_sentences.push ("engine is operative, hello and goodbye");
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m_sentences.push ("high amigo, your administration has been great last day");
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m_sentences.push ("attention, expect experimental armed hostile presence");
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m_sentences.push ("warning, medical attention required");
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m_tags.emplace ("[[", "]]");
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m_tags.emplace ("-=", "=-");
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m_tags.emplace ("-[", "]-");
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m_tags.emplace ("-]", "[-");
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m_tags.emplace ("-}", "{-");
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m_tags.emplace ("-{", "}-");
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m_tags.emplace ("<[", "]>");
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m_tags.emplace ("<]", "[>");
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m_tags.emplace ("[-", "-]");
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m_tags.emplace ("]-", "-[");
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m_tags.emplace ("{-", "-}");
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m_tags.emplace ("}-", "-{");
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m_tags.emplace ("[", "]");
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m_tags.emplace ("{", "}");
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m_tags.emplace ("<", "[");
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m_tags.emplace (">", "<");
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m_tags.emplace ("-", "-");
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m_tags.emplace ("|", "|");
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m_tags.emplace ("=", "=");
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m_tags.emplace ("+", "+");
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m_tags.emplace ("(", ")");
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m_tags.emplace (")", "(");
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// register noise cache
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m_noiseCache["player/bhit"] = Noise::NeedHandle | Noise::HitFall;
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m_noiseCache["player/head"] = Noise::NeedHandle | Noise::HitFall;
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m_noiseCache["items/gunpi"] = Noise::NeedHandle | Noise::Pickup;
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m_noiseCache["items/9mmcl"] = Noise::NeedHandle | Noise::Ammo;
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m_noiseCache["weapons/zoo"] = Noise::NeedHandle | Noise::Zoom;
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m_noiseCache["hostage/hos"] = Noise::NeedHandle | Noise::Hostage;
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m_noiseCache["debris/bust"] = Noise::NeedHandle | Noise::Broke;
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m_noiseCache["doors/doorm"] = Noise::NeedHandle | Noise::Door;
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// register weapon aliases
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m_weaponAlias[Weapon::USP] = "usp"; // HK USP .45 Tactical
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m_weaponAlias[Weapon::Glock18] = "glock"; // Glock18 Select Fire
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m_weaponAlias[Weapon::Deagle] = "deagle"; // Desert Eagle .50AE
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m_weaponAlias[Weapon::P228] = "p228"; // SIG P228
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m_weaponAlias[Weapon::Elite] = "elite"; // Dual Beretta 96G Elite
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m_weaponAlias[Weapon::FiveSeven] = "fn57"; // FN Five-Seven
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m_weaponAlias[Weapon::M3] = "m3"; // Benelli M3 Super90
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m_weaponAlias[Weapon::XM1014] = "xm1014"; // Benelli XM1014
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m_weaponAlias[Weapon::MP5] = "mp5"; // HK MP5-Navy
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m_weaponAlias[Weapon::TMP] = "tmp"; // Steyr Tactical Machine Pistol
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m_weaponAlias[Weapon::P90] = "p90"; // FN P90
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m_weaponAlias[Weapon::MAC10] = "mac10"; // Ingram MAC-10
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m_weaponAlias[Weapon::UMP45] = "ump45"; // HK UMP45
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m_weaponAlias[Weapon::AK47] = "ak47"; // Automat Kalashnikov AK-47
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m_weaponAlias[Weapon::Galil] = "galil"; // IMI Galil
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m_weaponAlias[Weapon::Famas] = "famas"; // GIAT FAMAS
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m_weaponAlias[Weapon::SG552] = "sg552"; // Sig SG-552 Commando
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m_weaponAlias[Weapon::M4A1] = "m4a1"; // Colt M4A1 Carbine
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m_weaponAlias[Weapon::AUG] = "aug"; // Steyr Aug
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m_weaponAlias[Weapon::Scout] = "scout"; // Steyr Scout
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m_weaponAlias[Weapon::AWP] = "awp"; // AI Arctic Warfare/Magnum
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m_weaponAlias[Weapon::G3SG1] = "g3sg1"; // HK G3/SG-1 Sniper Rifle
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m_weaponAlias[Weapon::SG550] = "sg550"; // Sig SG-550 Sniper
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m_weaponAlias[Weapon::M249] = "m249"; // FN M249 Para
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m_weaponAlias[Weapon::Flashbang] = "flash"; // Concussion Grenade
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m_weaponAlias[Weapon::Explosive] = "hegren"; // High-Explosive Grenade
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m_weaponAlias[Weapon::Smoke] = "sgren"; // Smoke Grenade
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m_weaponAlias[Weapon::Armor] = "vest"; // Kevlar Vest
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m_weaponAlias[Weapon::ArmorHelm] = "vesthelm"; // Kevlar Vest and Helmet
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m_weaponAlias[Weapon::Defuser] = "defuser"; // Defuser Kit
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m_weaponAlias[Weapon::Shield] = "shield"; // Tactical Shield
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m_weaponAlias[Weapon::Knife] = "knife"; // Knife
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m_clients.resize (kGameMaxPlayers + 1);
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}
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bool BotSupport::isAlive (edict_t *ent) {
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if (game.isNullEntity (ent)) {
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return false;
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}
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return ent->v.deadflag == DEAD_NO && ent->v.health > 0 && ent->v.movetype != MOVETYPE_NOCLIP;
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}
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bool BotSupport::isVisible (const Vector &origin, edict_t *ent) {
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if (game.isNullEntity (ent)) {
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return false;
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}
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TraceResult tr {};
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game.testLine (ent->v.origin + ent->v.view_ofs, origin, TraceIgnore::Everything, ent, &tr);
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if (!cr::fequal (tr.flFraction, 1.0f)) {
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return false;
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}
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return true;
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}
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void BotSupport::traceDecals (entvars_t *pev, TraceResult *trace, int logotypeIndex) {
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// this function draw spraypaint depending on the tracing results.
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auto logo = conf.getRandomLogoName (logotypeIndex);
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int entityIndex = -1, message = TE_DECAL;
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int decalIndex = engfuncs.pfnDecalIndex (logo.chars ());
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if (decalIndex < 0) {
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decalIndex = engfuncs.pfnDecalIndex ("{lambda06");
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}
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if (cr::fequal (trace->flFraction, 1.0f)) {
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return;
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}
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if (!game.isNullEntity (trace->pHit)) {
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if (trace->pHit->v.solid == SOLID_BSP || trace->pHit->v.movetype == MOVETYPE_PUSHSTEP) {
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entityIndex = game.indexOfEntity (trace->pHit);
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}
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else {
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return;
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}
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}
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else {
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entityIndex = 0;
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}
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if (entityIndex != 0) {
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if (decalIndex > 255) {
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message = TE_DECALHIGH;
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decalIndex -= 256;
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}
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}
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else {
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message = TE_WORLDDECAL;
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if (decalIndex > 255) {
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message = TE_WORLDDECALHIGH;
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decalIndex -= 256;
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}
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}
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if (logo.startsWith ("{")) {
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MessageWriter (MSG_BROADCAST, SVC_TEMPENTITY)
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.writeByte (TE_PLAYERDECAL)
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.writeByte (game.indexOfEntity (pev->pContainingEntity))
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.writeCoord (trace->vecEndPos.x)
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.writeCoord (trace->vecEndPos.y)
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.writeCoord (trace->vecEndPos.z)
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.writeShort (static_cast <short> (game.indexOfEntity (trace->pHit)))
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.writeByte (decalIndex);
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}
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else {
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MessageWriter msg;
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msg.start (MSG_BROADCAST, SVC_TEMPENTITY)
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.writeByte (message)
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.writeCoord (trace->vecEndPos.x)
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.writeCoord (trace->vecEndPos.y)
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.writeCoord (trace->vecEndPos.z)
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.writeByte (decalIndex);
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if (entityIndex) {
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msg.writeShort (entityIndex);
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}
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msg.end ();
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}
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}
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bool BotSupport::isPlayer (edict_t *ent) {
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if (game.isNullEntity (ent)) {
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return false;
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}
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if (ent->v.flags & FL_PROXY) {
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return false;
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}
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if ((ent->v.flags & (FL_CLIENT | FL_FAKECLIENT)) || bots[ent] != nullptr) {
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return !strings.isEmpty (ent->v.netname.chars ());
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}
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return false;
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}
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bool BotSupport::isPlayerVIP (edict_t *ent) {
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if (!game.mapIs (MapFlags::Assassination)) {
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return false;
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}
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if (!isPlayer (ent)) {
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return false;
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}
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return *(engfuncs.pfnInfoKeyValue (engfuncs.pfnGetInfoKeyBuffer (ent), "model")) == 'v';
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}
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bool BotSupport::isFakeClient (edict_t *ent) {
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if (bots[ent] != nullptr || (!game.isNullEntity (ent) && (ent->v.flags & FL_FAKECLIENT))) {
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return true;
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}
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return false;
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}
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bool BotSupport::openConfig (const char *fileName, const char *errorIfNotExists, MemFile *outFile, bool languageDependant /*= false*/) {
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if (*outFile) {
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outFile->close ();
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}
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// save config dir
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auto configDir = strings.format ("addons/%s/conf", product.folder);
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if (languageDependant) {
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if (strcmp (fileName, "lang.cfg") == 0 && strcmp (cv_language.str (), "en") == 0) {
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return false;
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}
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auto langConfig = strings.format ("%s/lang/%s_%s", configDir, cv_language.str (), fileName);
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// check is file is exists for this language
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if (!outFile->open (langConfig)) {
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outFile->open (strings.format ("%s/lang/en_%s", configDir, fileName));
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}
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}
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else {
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outFile->open (strings.format ("%s/%s", configDir, fileName));
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}
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if (!*outFile) {
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logger.error (errorIfNotExists);
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return false;
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}
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return true;
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}
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void BotSupport::checkWelcome () {
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// the purpose of this function, is to send quick welcome message, to the listenserver entity.
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if (game.isDedicated () || !cv_display_welcome_text.bool_ () || !m_needToSendWelcome) {
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return;
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}
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m_welcomeReceiveTime = 0.0f;
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bool needToSendMsg = (graph.length () > 0 ? m_needToSendWelcome : true);
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auto receiveEntity = game.getLocalEntity ();
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if (isAlive (receiveEntity) && m_welcomeReceiveTime < 1.0 && needToSendMsg) {
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m_welcomeReceiveTime = game.time () + 4.0f; // receive welcome message in four seconds after game has commencing
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}
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if (m_welcomeReceiveTime > 0.0f && needToSendMsg) {
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if (!game.is (GameFlags::Mobility | GameFlags::Xash3D)) {
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game.serverCommand ("speak \"%s\"", m_sentences.random ());
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}
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MessageWriter (MSG_ONE, msgs.id (NetMsg::TextMsg), nullptr, receiveEntity)
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.writeByte (HUD_PRINTTALK)
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.writeString (strings.format ("----- %s v%s (Build: %s), {%s}, (c) %s, by %s (%s)-----", product.name, product.version, product.build.count, product.date, product.year, product.author, product.url));
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MessageWriter (MSG_ONE, SVC_TEMPENTITY, nullptr, receiveEntity)
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.writeByte (TE_TEXTMESSAGE)
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.writeByte (1)
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.writeShort (MessageWriter::fs16 (-1.0f, 13.0f))
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.writeShort (MessageWriter::fs16 (-1.0f, 13.0f))
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.writeByte (2)
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.writeByte (rg.get (33, 255))
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.writeByte (rg.get (33, 255))
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.writeByte (rg.get (33, 255))
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.writeByte (0)
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.writeByte (rg.get (230, 255))
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.writeByte (rg.get (230, 255))
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.writeByte (rg.get (230, 255))
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.writeByte (200)
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.writeShort (MessageWriter::fu16 (0.0078125f, 8.0f))
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.writeShort (MessageWriter::fu16 (2.0f, 8.0f))
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.writeShort (MessageWriter::fu16 (6.0f, 8.0f))
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.writeShort (MessageWriter::fu16 (0.1f, 8.0f))
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.writeString (strings.format ("\nHello! You are playing with %s v%s (Revision: %s)\nDevised by %s\n\n%s", product.name, product.version, product.build.count, product.author, graph.getAuthor ()));
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m_welcomeReceiveTime = 0.0f;
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m_needToSendWelcome = false;
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}
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}
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bool BotSupport::findNearestPlayer (void **pvHolder, edict_t *to, float searchDistance, bool sameTeam, bool needBot, bool needAlive, bool needDrawn, bool needBotWithC4) {
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// this function finds nearest to to, player with set of parameters, like his
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// team, live status, search distance etc. if needBot is true, then pvHolder, will
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// be filled with bot pointer, else with edict pointer(!).
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edict_t *survive = nullptr; // pointer to temporally & survive entity
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float nearestPlayer = 4096.0f; // nearest player
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int toTeam = game.getTeam (to);
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for (const auto &client : m_clients) {
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if (!(client.flags & ClientFlags::Used) || client.ent == to) {
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continue;
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}
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if ((sameTeam && client.team != toTeam) || (needAlive && !(client.flags & ClientFlags::Alive)) || (needBot && !isFakeClient (client.ent)) || (needDrawn && (client.ent->v.effects & EF_NODRAW)) || (needBotWithC4 && (client.ent->v.weapons & Weapon::C4))) {
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continue; // filter players with parameters
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}
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float distance = (client.ent->v.origin - to->v.origin).length ();
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if (distance < nearestPlayer && distance < searchDistance) {
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nearestPlayer = distance;
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survive = client.ent;
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}
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}
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if (game.isNullEntity (survive)) {
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return false; // nothing found
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}
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// fill the holder
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if (needBot) {
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*pvHolder = reinterpret_cast <void *> (bots[survive]);
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}
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else {
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*pvHolder = reinterpret_cast <void *> (survive);
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}
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return true;
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}
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void BotSupport::listenNoise (edict_t *ent, StringRef sample, float volume) {
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// this function called by the sound hooking code (in emit_sound) enters the played sound into the array associated with the entity
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if (game.isNullEntity (ent) || sample.empty ()) {
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return;
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}
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const Vector &origin = game.getEntityWorldOrigin (ent);
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// something wrong with sound...
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if (origin.empty ()) {
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return;
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}
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auto noise = m_noiseCache[sample.substr (0, 11)];
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// we're not handling theese
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if (!(noise & Noise::NeedHandle)) {
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return;
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}
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// find nearest player to sound origin
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auto findNearbyClient = [&origin] () {
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float nearest = kInfiniteDistance;
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Client *result = nullptr;
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// loop through all players
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for (auto &client : util.getClients ()) {
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if (!(client.flags & ClientFlags::Used) || !(client.flags & ClientFlags::Alive)) {
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continue;
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}
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auto distance = (client.origin - origin).lengthSq ();
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// now find nearest player
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if (distance < nearest) {
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result = &client;
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nearest = distance;
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}
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}
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return result;
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};
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auto client = findNearbyClient ();
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// update noise stats
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auto registerNoise = [&origin, &client, &volume] (float distance, float lasting) {
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client->noise.dist = distance * volume;
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client->noise.last = game.time () + lasting;
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client->noise.pos = origin;
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};
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// client wasn't found
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if (!client) {
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return;
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}
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// hit/fall sound?
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if (noise & Noise::HitFall) {
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registerNoise (768.0f, 0.52f);
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}
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// weapon pickup?
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else if (noise & Noise::Pickup) {
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registerNoise (768.0f, 0.45f);
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}
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// sniper zooming?
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else if (noise & Noise::Zoom) {
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registerNoise (512.0f, 0.10f);
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}
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// ammo pickup?
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else if (noise & Noise::Ammo) {
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registerNoise (512.0f, 0.25f);
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}
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// ct used hostage?
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else if (noise & Noise::Hostage) {
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registerNoise (1024.0f, 5.00);
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}
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// broke something?
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else if (noise & Noise::Broke) {
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registerNoise (1024.0f, 2.00f);
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}
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// someone opened a door
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else if (noise & Noise::Door) {
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registerNoise (1024.0f, 3.00f);
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}
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}
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void BotSupport::simulateNoise (int playerIndex) {
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// this function tries to simulate playing of sounds to let the bots hear sounds which aren't
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// captured through server sound hooking
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if (playerIndex < 0 || playerIndex >= game.maxClients ()) {
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return; // reliability check
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}
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Client &client = m_clients[playerIndex];
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ClientNoise noise {};
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auto buttons = client.ent->v.button | client.ent->v.oldbuttons;
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// pressed attack button?
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if (buttons & IN_ATTACK) {
|
|
noise.dist = 2048.0f;
|
|
noise.last = game.time () + 0.3f;
|
|
}
|
|
|
|
// pressed used button?
|
|
else if (buttons & IN_USE) {
|
|
noise.dist = 512.0f;
|
|
noise.last = game.time () + 0.5f;
|
|
}
|
|
|
|
// pressed reload button?
|
|
else if (buttons & IN_RELOAD) {
|
|
noise.dist = 512.0f;
|
|
noise.last = game.time () + 0.5f;
|
|
}
|
|
|
|
// uses ladder?
|
|
else if (client.ent->v.movetype == MOVETYPE_FLY) {
|
|
if (cr::abs (client.ent->v.velocity.z) > 50.0f) {
|
|
noise.dist = 1024.0f;
|
|
noise.last = game.time () + 0.3f;
|
|
}
|
|
}
|
|
else {
|
|
extern ConVar mp_footsteps;
|
|
|
|
if (mp_footsteps.bool_ ()) {
|
|
// moves fast enough?
|
|
noise.dist = 1280.0f * (client.ent->v.velocity.length2d () / 260.0f);
|
|
noise.last = game.time () + 0.3f;
|
|
}
|
|
}
|
|
|
|
if (noise.dist <= 0.0) {
|
|
return; // didn't issue sound?
|
|
}
|
|
|
|
// some sound already associated
|
|
if (client.noise.last > game.time ()) {
|
|
if (client.noise.dist <= noise.dist) {
|
|
// override it with new
|
|
client.noise.dist = noise.dist;
|
|
client.noise.last = noise.last;
|
|
client.noise.pos = client.ent->v.origin;
|
|
}
|
|
}
|
|
else if (!cr::fzero (noise.last)) {
|
|
// just remember it
|
|
client.noise.dist = noise.dist;
|
|
client.noise.last = noise.last;
|
|
client.noise.pos = client.ent->v.origin;
|
|
}
|
|
}
|
|
|
|
void BotSupport::updateClients () {
|
|
|
|
// record some stats of all players on the server
|
|
for (int i = 0; i < game.maxClients (); ++i) {
|
|
edict_t *player = game.playerOfIndex (i);
|
|
Client &client = m_clients[i];
|
|
|
|
if (!game.isNullEntity (player) && (player->v.flags & FL_CLIENT)) {
|
|
client.ent = player;
|
|
client.flags |= ClientFlags::Used;
|
|
|
|
if (util.isAlive (player)) {
|
|
client.flags |= ClientFlags::Alive;
|
|
}
|
|
else {
|
|
client.flags &= ~ClientFlags::Alive;
|
|
}
|
|
|
|
if (client.flags & ClientFlags::Alive) {
|
|
client.origin = player->v.origin;
|
|
simulateNoise (i);
|
|
}
|
|
}
|
|
else {
|
|
client.flags &= ~(ClientFlags::Used | ClientFlags::Alive);
|
|
client.ent = nullptr;
|
|
}
|
|
}
|
|
}
|
|
|
|
int BotSupport::getPingBitmask (edict_t *ent, int loss, int ping) {
|
|
// this function generats bitmask for SVC_PINGS engine message. See SV_EmitPings from engine for details
|
|
|
|
const auto emit = [] (int s0, int s1, int s2) {
|
|
return (s0 & (cr::bit (s1) - 1)) << s2;
|
|
};
|
|
return emit (loss, 7, 18) | emit (ping, 12, 6) | emit (game.indexOfPlayer (ent), 5, 1) | 1;
|
|
}
|
|
|
|
void BotSupport::calculatePings () {
|
|
if (!game.is (GameFlags::HasFakePings) || cv_show_latency.int_ () != 2) {
|
|
return;
|
|
}
|
|
|
|
Twin <int, int> average { 0, 0 };
|
|
int numHumans = 0;
|
|
|
|
// first get average ping on server, and store real client pings
|
|
for (auto &client : m_clients) {
|
|
if (!(client.flags & ClientFlags::Used) || isFakeClient (client.ent)) {
|
|
continue;
|
|
}
|
|
int ping, loss;
|
|
engfuncs.pfnGetPlayerStats (client.ent, &ping, &loss);
|
|
|
|
// store normal client ping
|
|
client.ping = getPingBitmask (client.ent, loss, ping > 0 ? ping / 2 : rg.get (8, 16)); // getting player ping sometimes fails
|
|
client.pingUpdate = true; // force resend ping
|
|
|
|
++numHumans;
|
|
|
|
average.first += ping;
|
|
average.second += loss;
|
|
}
|
|
|
|
if (numHumans > 0) {
|
|
average.first /= numHumans;
|
|
average.second /= numHumans;
|
|
}
|
|
else {
|
|
average.first = rg.get (30, 40);
|
|
average.second = rg.get (5, 10);
|
|
}
|
|
|
|
// now calculate bot ping based on average from players
|
|
for (auto &client : m_clients) {
|
|
if (!(client.flags & ClientFlags::Used)) {
|
|
continue;
|
|
}
|
|
auto bot = bots[client.ent];
|
|
|
|
// we're only intrested in bots here
|
|
if (!bot) {
|
|
continue;
|
|
}
|
|
int part = static_cast <int> (average.first * 0.2f);
|
|
|
|
int botPing = bot->m_basePing + rg.get (average.first - part, average.first + part) + rg.get (bot->m_difficulty / 2, bot->m_difficulty);
|
|
int botLoss = rg.get (average.second / 2, average.second);
|
|
|
|
if (botPing <= 5) {
|
|
botPing = rg.get (10, 23);
|
|
}
|
|
else if (botPing > 70) {
|
|
botPing = rg.get (30, 40);
|
|
}
|
|
|
|
client.ping = getPingBitmask (client.ent, botLoss, botPing);
|
|
client.pingUpdate = true; // force resend ping
|
|
}
|
|
}
|
|
|
|
void BotSupport::sendPings (edict_t *to) {
|
|
MessageWriter msg;
|
|
|
|
// missing from sdk
|
|
constexpr int kGamePingSVC = 17;
|
|
|
|
for (auto &client : m_clients) {
|
|
if (!(client.flags & ClientFlags::Used) || client.ent == game.getLocalEntity ()) {
|
|
continue;
|
|
}
|
|
if (!client.pingUpdate) {
|
|
continue;
|
|
}
|
|
client.pingUpdate = false;
|
|
|
|
// no ping, no fun
|
|
if (!client.ping) {
|
|
client.ping = getPingBitmask (client.ent, rg.get (5, 10), rg.get (15, 40));
|
|
}
|
|
|
|
msg.start (MSG_ONE_UNRELIABLE, kGamePingSVC, nullptr, to)
|
|
.writeLong (client.ping)
|
|
.end ();
|
|
}
|
|
return;
|
|
}
|
|
|
|
void BotSupport::installSendTo () {
|
|
// if previously requested to disable?
|
|
if (!cv_enable_query_hook.bool_ ()) {
|
|
if (m_sendToDetour.detoured ()) {
|
|
disableSendTo ();
|
|
}
|
|
return;
|
|
}
|
|
|
|
// do not enable on not dedicated server
|
|
if (!game.isDedicated ()) {
|
|
return;
|
|
}
|
|
|
|
// enable only on modern games
|
|
if (game.is (GameFlags::Modern) && (plat.linux || plat.win32) && !plat.arm && !m_sendToDetour.detoured ()) {
|
|
m_sendToDetour.install (reinterpret_cast <void *> (BotSupport::sendTo), true);
|
|
}
|
|
}
|
|
|
|
bool BotSupport::isObjectInsidePlane (FrustumPlane &plane, const Vector ¢er, float height, float radius) {
|
|
auto isPointInsidePlane = [&](const Vector &point) -> bool {
|
|
return plane.result + (plane.normal | point) >= 0.0f;
|
|
};
|
|
|
|
const Vector &test = plane.normal.get2d ();
|
|
const Vector &top = center + Vector (0.0f, 0.0f, height * 0.5f) + test * radius;
|
|
const Vector &bottom = center - Vector (0.0f, 0.0f, height * 0.5f) + test * radius;
|
|
|
|
return isPointInsidePlane (top) || isPointInsidePlane (bottom);
|
|
}
|
|
|
|
int32 BotSupport::sendTo (int socket, const void *message, size_t length, int flags, const sockaddr *dest, int destLength) {
|
|
const auto send = [&] (const Twin <const uint8 *, size_t> &msg) -> int32 {
|
|
return Socket::sendto (socket, msg.first, msg.second, flags, dest, destLength);
|
|
};
|
|
|
|
auto packet = reinterpret_cast <const uint8 *> (message);
|
|
|
|
// player replies response
|
|
if (length > 5 && packet[0] == 0xff && packet[1] == 0xff && packet[2] == 0xff && packet[3] == 0xff) {
|
|
|
|
if (packet[4] == 'D') {
|
|
QueryBuffer buffer (packet, length, 5);
|
|
auto count = buffer.read <uint8> ();
|
|
|
|
for (uint8 i = 0; i < count; ++i) {
|
|
buffer.skip <uint8> (); // number
|
|
buffer.skipString (); // name
|
|
buffer.skip <int32> (); // score
|
|
|
|
auto ctime = buffer.read <float> (); // override connection time
|
|
buffer.write <float> (bots.getConnectTime (i, ctime));
|
|
}
|
|
return send (buffer.data ());
|
|
}
|
|
else if (packet[4] == 'I') {
|
|
QueryBuffer buffer (packet, length, 5);
|
|
buffer.skip <uint8> (); // protocol
|
|
|
|
// skip server name, folder, map game
|
|
for (size_t i = 0; i < 4; ++i) {
|
|
buffer.skipString ();
|
|
}
|
|
buffer.skip <short> (); // steam app id
|
|
buffer.skip <uint8> (); // players
|
|
buffer.skip <uint8> (); // maxplayers
|
|
buffer.skip <uint8> (); // bots
|
|
buffer.write <uint8> (0); // zero out bot count
|
|
|
|
return send (buffer.data ());
|
|
}
|
|
else if (packet[4] == 'm') {
|
|
QueryBuffer buffer (packet, length, 5);
|
|
|
|
buffer.shiftToEnd (); // shift to the end of buffer
|
|
buffer.write <uint8> (0); // zero out bot count
|
|
|
|
return send (buffer.data ());
|
|
}
|
|
}
|
|
return send ({ packet, length });
|
|
}
|
|
|
|
StringRef BotSupport::weaponIdToAlias (int32 id) {
|
|
StringRef none = "none";
|
|
|
|
if (m_weaponAlias.has (id)) {
|
|
return m_weaponAlias[id];
|
|
}
|
|
return none;
|
|
}
|