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Add files via upload (alliedmodders#37)
Added serverplugin_sample from source sdk as well as VC2010 project to build a working VSP sample Co-authored-by: hackspider <[email protected]>
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| //========= Copyright Valve Corporation, All rights reserved. ============// | ||
| // | ||
| // Purpose: Basic BOT handling. | ||
| // | ||
| // $Workfile: $ | ||
| // $Date: $ | ||
| // | ||
| //----------------------------------------------------------------------------- | ||
| // $Log: $ | ||
| // | ||
| // $NoKeywords: $ | ||
| //=============================================================================// | ||
|
|
||
| #include "interface.h" | ||
| #include "filesystem.h" | ||
| #undef VECTOR_NO_SLOW_OPERATIONS | ||
| #include "mathlib/vector.h" | ||
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| #include "eiface.h" | ||
| #include "edict.h" | ||
| #include "game/server/iplayerinfo.h" | ||
| #include "igameevents.h" | ||
| #include "convar.h" | ||
| #include "vstdlib/random.h" | ||
| #include "../../game/shared/in_buttons.h" | ||
| #include "../../game/shared/shareddefs.h" | ||
| //#include "../../game_shared/util_shared.h" | ||
| #include "engine/IEngineTrace.h" | ||
|
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||
| extern IBotManager *botmanager; | ||
| extern IUniformRandomStream *randomStr; | ||
| extern IPlayerInfoManager *playerinfomanager; | ||
| extern IVEngineServer *engine; | ||
| extern IEngineTrace *enginetrace; | ||
| extern IPlayerInfoManager *playerinfomanager; // game dll interface to interact with players | ||
| extern IServerPluginHelpers *helpers; // special 3rd party plugin helpers from the engine | ||
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| extern CGlobalVars *gpGlobals; | ||
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| ConVar bot_forcefireweapon( "plugin_bot_forcefireweapon", "", 0, "Force bots with the specified weapon to fire." ); | ||
| ConVar bot_forceattack2( "plugin_bot_forceattack2", "0", 0, "When firing, use attack2." ); | ||
| ConVar bot_forceattackon( "plugin_bot_forceattackon", "0", 0, "When firing, don't tap fire, hold it down." ); | ||
| ConVar bot_flipout( "plugin_bot_flipout", "0", 0, "When on, all bots fire their guns." ); | ||
| ConVar bot_changeclass( "plugin_bot_changeclass", "0", 0, "Force all bots to change to the specified class." ); | ||
| static ConVar bot_mimic( "plugin_bot_mimic", "0", 0, "Bot uses usercmd of player by index." ); | ||
| static ConVar bot_mimic_yaw_offset( "plugin_bot_mimic_yaw_offset", "0", 0, "Offsets the bot yaw." ); | ||
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| ConVar bot_sendcmd( "plugin_bot_sendcmd", "", 0, "Forces bots to send the specified command." ); | ||
| ConVar bot_crouch( "plugin_bot_crouch", "0", 0, "Bot crouches" ); | ||
|
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| inline edict_t *PEntityOfEntIndex(int iEntIndex) | ||
| { | ||
| if(iEntIndex >= 0 && iEntIndex < gpGlobals->maxEntities) | ||
| return (edict_t *)(gpGlobals->pEdicts + iEntIndex); | ||
|
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| return NULL; | ||
| } | ||
|
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| // This is our bot class. | ||
| class CPluginBot | ||
| { | ||
| public: | ||
| CPluginBot() : | ||
| m_bBackwards(0), | ||
| m_flNextTurnTime(0), | ||
| m_bLastTurnToRight(0), | ||
| m_flNextStrafeTime(0), | ||
| m_flSideMove(0), | ||
| m_ForwardAngle(), | ||
| m_LastAngles() | ||
| { | ||
| } | ||
|
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| bool m_bBackwards; | ||
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| float m_flNextTurnTime; | ||
| bool m_bLastTurnToRight; | ||
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| float m_flNextStrafeTime; | ||
| float m_flSideMove; | ||
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| QAngle m_ForwardAngle; | ||
| QAngle m_LastAngles; | ||
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| IBotController *m_BotInterface; | ||
| IPlayerInfo *m_PlayerInfo; | ||
| edict_t *m_BotEdict; | ||
| }; | ||
|
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| CUtlVector<CPluginBot> s_Bots; | ||
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| void Bot_Think( CPluginBot *pBot ); | ||
|
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| // Handler for the "bot" command. | ||
| void BotAdd_f() | ||
| { | ||
| if ( !botmanager ) | ||
| return; | ||
|
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| static int s_BotNum = 0; | ||
| char botName[64]; | ||
| Q_snprintf( botName, sizeof(botName), "Bot_%i", s_BotNum ); | ||
| s_BotNum++; | ||
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| edict_t *botEdict = botmanager->CreateBot( botName ); | ||
| if ( botEdict ) | ||
| { | ||
| int botIndex = s_Bots.AddToTail(); | ||
| CPluginBot & bot = s_Bots[ botIndex ]; | ||
| bot.m_BotInterface = botmanager->GetBotController( botEdict ); | ||
| bot.m_PlayerInfo = playerinfomanager->GetPlayerInfo( botEdict ); | ||
| bot.m_BotEdict = botEdict; | ||
| Assert( bot.m_BotInterface ); | ||
| } | ||
| } | ||
|
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| ConCommand cc_Bot( "plugin_bot_add", BotAdd_f, "Add a bot." ); | ||
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| //----------------------------------------------------------------------------- | ||
| // Purpose: Run through all the Bots in the game and let them think. | ||
| //----------------------------------------------------------------------------- | ||
| void Bot_RunAll( void ) | ||
| { | ||
| if ( !botmanager ) | ||
| return; | ||
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| for ( int i = 0; i < s_Bots.Count(); i++ ) | ||
| { | ||
| CPluginBot & bot = s_Bots[i]; | ||
| if ( bot.m_BotEdict->IsFree() || !bot.m_BotEdict->GetUnknown()|| !bot.m_PlayerInfo->IsConnected() ) | ||
| { | ||
| s_Bots.Remove(i); | ||
| --i; | ||
| } | ||
| else | ||
| { | ||
| Bot_Think( &bot ); | ||
| } | ||
| } | ||
| } | ||
|
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| bool Bot_RunMimicCommand( CBotCmd& cmd ) | ||
| { | ||
| if ( bot_mimic.GetInt() <= 0 ) | ||
| return false; | ||
|
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| if ( bot_mimic.GetInt() > gpGlobals->maxClients ) | ||
| return false; | ||
|
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| IPlayerInfo *playerInfo = playerinfomanager->GetPlayerInfo( PEntityOfEntIndex( bot_mimic.GetInt() ) ); | ||
| if ( !playerInfo ) | ||
| return false; | ||
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| cmd = playerInfo->GetLastUserCommand(); | ||
| cmd.viewangles[YAW] += bot_mimic_yaw_offset.GetFloat(); | ||
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| if( bot_crouch.GetInt() ) | ||
| cmd.buttons |= IN_DUCK; | ||
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| return true; | ||
| } | ||
|
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| void Bot_UpdateStrafing( CPluginBot *pBot, CBotCmd &cmd ) | ||
| { | ||
| if ( gpGlobals->curtime >= pBot->m_flNextStrafeTime ) | ||
| { | ||
| pBot->m_flNextStrafeTime = gpGlobals->curtime + 1.0f; | ||
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| if ( randomStr->RandomInt( 0, 5 ) == 0 ) | ||
| { | ||
| pBot->m_flSideMove = -600.0f + 1200.0f * randomStr->RandomFloat( 0, 2 ); | ||
| } | ||
| else | ||
| { | ||
| pBot->m_flSideMove = 0; | ||
| } | ||
| cmd.sidemove = pBot->m_flSideMove; | ||
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| if ( randomStr->RandomInt( 0, 20 ) == 0 ) | ||
| { | ||
| pBot->m_bBackwards = true; | ||
| } | ||
| else | ||
| { | ||
| pBot->m_bBackwards = false; | ||
| } | ||
| } | ||
| } | ||
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| void Bot_UpdateDirection( CPluginBot *pBot ) | ||
| { | ||
| float angledelta = 15.0; | ||
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| int maxtries = (int)360.0/angledelta; | ||
|
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| if ( pBot->m_bLastTurnToRight ) | ||
| { | ||
| angledelta = -angledelta; | ||
| } | ||
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| QAngle angle( pBot->m_BotInterface->GetLocalAngles() ); | ||
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| trace_t trace; | ||
| Vector vecSrc, vecEnd, forward; | ||
| while ( --maxtries >= 0 ) | ||
| { | ||
| AngleVectors( angle, &forward ); | ||
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| vecSrc = pBot->m_BotInterface->GetLocalOrigin() + Vector( 0, 0, 36 ); | ||
| vecEnd = vecSrc + forward * 10; | ||
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| Ray_t ray; | ||
| ray.Init( vecSrc, vecEnd, Vector(-16, -16, 0 ), Vector( 16, 16, 72 ) ); | ||
| CTraceFilterWorldAndPropsOnly traceFilter; | ||
| enginetrace->TraceRay( ray, MASK_PLAYERSOLID, &traceFilter, &trace ); | ||
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| if ( trace.fraction == 1.0 ) | ||
| { | ||
| if ( gpGlobals->curtime < pBot->m_flNextTurnTime ) | ||
| { | ||
| break; | ||
| } | ||
| } | ||
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| angle.y += angledelta; | ||
|
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| if ( angle.y > 180 ) | ||
| angle.y -= 360; | ||
| else if ( angle.y < -180 ) | ||
| angle.y += 360; | ||
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| pBot->m_flNextTurnTime = gpGlobals->curtime + 2.0; | ||
| pBot->m_bLastTurnToRight = randomStr->RandomInt( 0, 1 ) == 0 ? true : false; | ||
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| pBot->m_ForwardAngle = angle; | ||
| pBot->m_LastAngles = angle; | ||
| } | ||
|
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| pBot->m_BotInterface->SetLocalAngles( angle ); | ||
| } | ||
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| void Bot_FlipOut( CPluginBot *pBot, CBotCmd &cmd ) | ||
| { | ||
| if ( bot_flipout.GetInt() > 0 && !pBot->m_PlayerInfo->IsDead() ) | ||
| { | ||
| if ( bot_forceattackon.GetBool() || (RandomFloat(0.0,1.0) > 0.5) ) | ||
| { | ||
| cmd.buttons |= bot_forceattack2.GetBool() ? IN_ATTACK2 : IN_ATTACK; | ||
| } | ||
|
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| if ( bot_flipout.GetInt() >= 2 ) | ||
| { | ||
| QAngle angOffset = RandomAngle( -1, 1 ); | ||
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| pBot->m_LastAngles += angOffset; | ||
|
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| for ( int i = 0 ; i < 2; i++ ) | ||
| { | ||
| if ( fabs( pBot->m_LastAngles[ i ] - pBot->m_ForwardAngle[ i ] ) > 15.0f ) | ||
| { | ||
| if ( pBot->m_LastAngles[ i ] > pBot->m_ForwardAngle[ i ] ) | ||
| { | ||
| pBot->m_LastAngles[ i ] = pBot->m_ForwardAngle[ i ] + 15; | ||
| } | ||
| else | ||
| { | ||
| pBot->m_LastAngles[ i ] = pBot->m_ForwardAngle[ i ] - 15; | ||
| } | ||
| } | ||
| } | ||
|
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| pBot->m_LastAngles[ 2 ] = 0; | ||
|
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| pBot->m_BotInterface->SetLocalAngles( pBot->m_LastAngles ); | ||
| } | ||
| } | ||
| } | ||
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| void Bot_HandleSendCmd( CPluginBot *pBot ) | ||
| { | ||
| if ( strlen( bot_sendcmd.GetString() ) > 0 ) | ||
| { | ||
| //send the cmd from this bot | ||
| helpers->ClientCommand( pBot->m_BotEdict, bot_sendcmd.GetString() ); | ||
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| bot_sendcmd.SetValue(""); | ||
| } | ||
| } | ||
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| // If bots are being forced to fire a weapon, see if I have it | ||
| void Bot_ForceFireWeapon( CPluginBot *pBot, CBotCmd &cmd ) | ||
| { | ||
| if ( Q_strlen( bot_forcefireweapon.GetString() ) > 0 ) | ||
| { | ||
| pBot->m_BotInterface->SetActiveWeapon( bot_forcefireweapon.GetString() ); | ||
| bot_forcefireweapon.SetValue( "" ); | ||
| // Start firing | ||
| // Some weapons require releases, so randomise firing | ||
| if ( bot_forceattackon.GetBool() || (RandomFloat(0.0,1.0) > 0.5) ) | ||
| { | ||
| cmd.buttons |= bot_forceattack2.GetBool() ? IN_ATTACK2 : IN_ATTACK; | ||
| } | ||
| } | ||
| } | ||
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| void Bot_SetForwardMovement( CPluginBot *pBot, CBotCmd &cmd ) | ||
| { | ||
| if ( !pBot->m_BotInterface->IsEFlagSet(EFL_BOT_FROZEN) ) | ||
| { | ||
| if ( pBot->m_PlayerInfo->GetHealth() == 100 ) | ||
| { | ||
| cmd.forwardmove = 600 * ( pBot->m_bBackwards ? -1 : 1 ); | ||
| if ( pBot->m_flSideMove != 0.0f ) | ||
| { | ||
| cmd.forwardmove *= randomStr->RandomFloat( 0.1, 1.0f ); | ||
| } | ||
| } | ||
| else | ||
| { | ||
| // Stop when shot | ||
| cmd.forwardmove = 0; | ||
| } | ||
| } | ||
| } | ||
|
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| void Bot_HandleRespawn( CPluginBot *pBot, CBotCmd &cmd ) | ||
| { | ||
| // Wait for Reinforcement wave | ||
| if ( pBot->m_PlayerInfo->IsDead() ) | ||
| { | ||
| if ( pBot->m_PlayerInfo->GetTeamIndex() == 0 ) | ||
| { | ||
| helpers->ClientCommand( pBot->m_BotEdict, "joingame" ); | ||
| helpers->ClientCommand( pBot->m_BotEdict, "jointeam 3" ); | ||
| helpers->ClientCommand( pBot->m_BotEdict, "joinclass 0" ); | ||
| } | ||
| } | ||
| } | ||
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| //----------------------------------------------------------------------------- | ||
| // Run this Bot's AI for one frame. | ||
| //----------------------------------------------------------------------------- | ||
| void Bot_Think( CPluginBot *pBot ) | ||
| { | ||
| CBotCmd cmd; | ||
| Q_memset( &cmd, 0, sizeof( cmd ) ); | ||
|
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| // Finally, override all this stuff if the bot is being forced to mimic a player. | ||
| if ( !Bot_RunMimicCommand( cmd ) ) | ||
| { | ||
| cmd.sidemove = pBot->m_flSideMove; | ||
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| if ( !pBot->m_PlayerInfo->IsDead() ) | ||
| { | ||
| Bot_SetForwardMovement( pBot, cmd ); | ||
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| // Only turn if I haven't been hurt | ||
| if ( !pBot->m_BotInterface->IsEFlagSet(EFL_BOT_FROZEN) && pBot->m_PlayerInfo->GetHealth() == 100 ) | ||
| { | ||
| Bot_UpdateDirection( pBot ); | ||
| Bot_UpdateStrafing( pBot, cmd ); | ||
| } | ||
|
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| // Handle console settings. | ||
| Bot_ForceFireWeapon( pBot, cmd ); | ||
| Bot_HandleSendCmd( pBot ); | ||
| } | ||
| else | ||
| { | ||
| Bot_HandleRespawn( pBot, cmd ); | ||
| } | ||
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| Bot_FlipOut( pBot, cmd ); | ||
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| cmd.viewangles = pBot->m_BotInterface->GetLocalAngles(); | ||
| cmd.upmove = 0; | ||
| cmd.impulse = 0; | ||
| } | ||
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| pBot->m_BotInterface->RunPlayerMove( &cmd ); | ||
| } | ||
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