mirror of https://github.com/FWGS/hlsdk-xash3d
330 lines
8.3 KiB
C++
330 lines
8.3 KiB
C++
//++ BulliT
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#include "hud.h"
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#include "cl_util.h"
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#include "const.h"
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#include "com_model.h"
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#include "studio.h"
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#include "entity_state.h"
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#include "cl_entity.h"
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#include "dlight.h"
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#include "triangleapi.h"
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#include "studio_util.h"
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#include "r_studioint.h"
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#include "agvariablechecker.h"
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#include "agmodelcheck.h"
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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#if AG_USE_CHEATPROTECTION
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extern engine_studio_api_t IEngineStudio;
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#define MAX_VIOLATIONS 5
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struct VARIABLES
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{
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char szName[20];
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double dMin;
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double dMax;
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double dDefault;
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bool bKeepSame;
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bool bAllowChangeAtInit;
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};
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static VARIABLES s_Variables[]=
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{
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//Evironment
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"r_lightmap",-1,0,-1,false,true,
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"direct",0.9,0.9,0.9,false,true,
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"brightness",0,30,1,false,true,
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"lambert",1.5,1.5,1.5,true,true,
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"cl_solid_players",1,1,1,false,true,
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"cl_himodels",0,1,0,true,false,
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//Sounds
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"s_distance",10,60,60,false,true,
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"s_min_distance",1,20,8,false,true,
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"s_max_distance",20,1000,1000,false,true,
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"s_occlude",0,1,1,false,true,
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"s_occfactor",0.20,0.25,0.25,false,true,
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"s_refgain",0.4,0.45,0.41,false,true,
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//Cheats is somehow client also?
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"sv_cheats",0,0,0,true,true,
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};
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static VARIABLES s_VariablesFast[]=
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{
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//Movement
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"m_pitch",-0.044,0.044,0.022,false,true,
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"cl_backspeed",300,500,400,false,true,
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"cl_sidespeed",300,500,400,false,true,
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"cl_forwardspeed",300,500,400,false,true,
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"cl_upspeed",300,500,320,false,true,
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"default_fov",30,130,90,false,true,
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//Net settings
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"cl_updaterate",15,100,30,false,true,
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"cl_cmdrate",15,100,30,false,true,
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"ex_extrapmax",1.2,1.2,1.2,false,true,
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#if CLIENT_WEAPONS
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"ex_interp",0.05,0.1,0.1,false,true,
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#else
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"ex_interp",0.1,0.1,0.1,false,true,
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#endif
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// Fixed in next patch.
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"ex_minvelocity",0,0,0,false,true,
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"ex_maxspeed",750,750,750,false,true,
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"ex_maxaccel",2000,2000,2000,false,true,
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"ex_maxerrordistance",64,64,64,false,true,
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"cl_nopred",0,0,0,false,true,
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"ex_correct",0,0,0,false,true,
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"ex_diminishextrap",0,0,0,false,true,
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};
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/*
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ex_correct
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ex_extrapmax
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ex_maxerror distance
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cl_nopred
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*/
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static VARIABLES s_VariablesHardware[]=
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{
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//Open GL settings.
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// "lightgamma",0,3,2.5,true,false,
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// "texgamma",1,3,2,true,false,
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"gl_max_size",128,512,512,false,false,
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"gl_zmax",2048,9999,4096,false,true,
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"gl_alphamin",0.25,0.25,0.25,false,true,
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"gl_nobind",0,0,0,false,true,
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"gl_picmip",0,2,0,false,true,
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"gl_playermip",0,5,0,false,true,
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//"gl_spriteblend",1,1,1,true,true,
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"gl_monolights",0,0,0,true,true,
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};
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static VARIABLES s_VariablesPure2[]=
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{
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"s_distance",10,10,10,false,true,
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"s_rolloff",10,10,10,false,true,
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"s_min_distance",8,8,8,false,true,
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"s_max_distance",1000,1000,1000,false,true,
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};
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static VARIABLES s_VariablesPure3[]=
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{
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"s_a3d",0,0,0,false,true,
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};
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AgVariableChecker g_VariableChecker;
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static char szDisconnect[] = "disconnect\n";
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AgVariableChecker::AgVariableChecker()
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{
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m_bHardware = false;
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m_bInit = false;
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m_dwNextCheck = m_dwNextCheckFast = m_dwNextA3D = GetTickCount();
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m_iViolations = 0;
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m_bActive = false;
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}
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AgVariableChecker::~AgVariableChecker()
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{
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}
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void AgVariableChecker::Activate()
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{
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m_bActive = true;
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m_bInit = false;
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}
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bool InitVariables(VARIABLES* pvarArray,int iElements)
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{
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for (int i = 0; i < iElements; i++)
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{
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if (!gEngfuncs.pfnGetCvarPointer(pvarArray[i].szName ))
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continue;
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double dValue = gEngfuncs.pfnGetCvarFloat(pvarArray[i].szName);
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if (dValue < (pvarArray[i].dMin - 0.0001)
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||dValue > (pvarArray[i].dMax + 0.0001))
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{
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if (pvarArray[i].bAllowChangeAtInit)
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{
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//Correct it.
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gEngfuncs.Cvar_SetValue(pvarArray[i].szName, pvarArray[i].dDefault);
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//This dudes standard aint good enough - corrected it for him.
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char szMessage[256];
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sprintf(szMessage,"Server enforces variables and \"%s\" was automatically reset to the HL default %f.\n",pvarArray[i].szName,pvarArray[i].dDefault);
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ConsolePrint(szMessage);
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AgLog(szMessage);
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}
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else
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{
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//This dudes standard aint good enough.
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char szMessage[256];
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sprintf(szMessage,"Server enforces variables and \"%s\" needs to be between %f and %f. Your variable is set to %f.\n",pvarArray[i].szName,pvarArray[i].dMin,pvarArray[i].dMax,dValue);
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ConsolePrint(szMessage);
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AgLog(szMessage);
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return false;
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}
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}
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//Save this value as default.
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pvarArray[i].dDefault = gEngfuncs.pfnGetCvarFloat(pvarArray[i].szName);
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if (pvarArray[i].bKeepSame)
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pvarArray[i].dMin = pvarArray[i].dMax = pvarArray[i].dDefault;
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}
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return true;
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}
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void CheckVariables(VARIABLES* pvarArray,int iElements, short& iViolations)
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{
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for (int i = 0; i < iElements; i++)
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{
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if (!gEngfuncs.pfnGetCvarPointer(pvarArray[i].szName ))
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continue;
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double dValue = gEngfuncs.pfnGetCvarFloat(pvarArray[i].szName);
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if (dValue < (pvarArray[i].dMin - 0.0001)
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||dValue > (pvarArray[i].dMax + 0.0001))
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{
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char szMessage[256];
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if (pvarArray[i].bKeepSame && pvarArray[i].bAllowChangeAtInit)
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sprintf(szMessage,"Server enforces variables and \"%s\" needs to be the same during the game\n",pvarArray[i].szName);
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else
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sprintf(szMessage,"Server enforces variables and \"%s\" needs to be between %f and %f.\n",pvarArray[i].szName,pvarArray[i].dMin,pvarArray[i].dMax);
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ConsolePrint(szMessage);
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if (pvarArray[i].bAllowChangeAtInit)
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{
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//Reset to previous value.
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gEngfuncs.Cvar_SetValue(pvarArray[i].szName, pvarArray[i].dDefault);
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iViolations++;
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}
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else
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{
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iViolations = MAX_VIOLATIONS + 1;
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}
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sprintf(szMessage,"say <AG Mod> Warned for using variable %s with value %lf (%d violation(s)",pvarArray[i].szName,dValue,iViolations);
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ServerCmd(szMessage);
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}
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}
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}
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bool AgVariableChecker::Init()
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{
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if (m_bInit)
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return true;
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bool bSuccess = true;
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m_bHardware = IEngineStudio.IsHardware() ? true : false;
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if (!InitVariables(s_Variables,sizeof(s_Variables)/sizeof(s_Variables[0])))
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bSuccess = false;
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if (!InitVariables(s_VariablesFast,sizeof(s_VariablesFast)/sizeof(s_VariablesFast[0])))
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bSuccess = false;
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if (m_bHardware)
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{
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if (!InitVariables(s_VariablesHardware,sizeof(s_VariablesHardware)/sizeof(s_VariablesHardware[0])))
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bSuccess = false;
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}
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if (bSuccess)
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{
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m_bInit = true;
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return true;
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}
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static char szMessage[] = "Variable init failed, exiting.\n";
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ConsolePrint(szMessage);
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AgLog(szMessage);
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ServerCmd( "say <AG Mod> Disconnected for using invalid variable.\n" );
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ClientCmd( szDisconnect );
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Reset();
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return false;
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}
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void AgVariableChecker::Reset()
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{
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m_bHardware = false;
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m_bInit = false;
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m_bActive = false;
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m_iViolations = 0;
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}
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bool AgVariableChecker::Check()
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{
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if (!m_bActive)
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return true;
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if (!m_bInit)
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{
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return Init();
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}
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DWORD dwNow = GetTickCount();
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if (m_dwNextCheck < dwNow)
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{
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CheckVariables(s_Variables,sizeof(s_Variables)/sizeof(s_Variables[0]),m_iViolations);
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if (m_bHardware)
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CheckVariables(s_VariablesHardware,sizeof(s_VariablesHardware)/sizeof(s_VariablesHardware[0]),m_iViolations);
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if (g_iPure > 1)
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CheckVariables(s_VariablesPure2,sizeof(s_VariablesPure2)/sizeof(s_VariablesPure2[0]),m_iViolations);
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m_dwNextCheck = dwNow + 500; //500ms for the less important variables.
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}
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if (m_dwNextCheckFast < dwNow)
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{
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CheckVariables(s_VariablesFast,sizeof(s_VariablesFast)/sizeof(s_VariablesFast[0]),m_iViolations);
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m_dwNextCheckFast = dwNow + 150; //150ms for the important variables.
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}
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if (g_iPure > 2)
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{
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if (m_dwNextA3D < dwNow)
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{
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CheckVariables(s_VariablesPure3,sizeof(s_VariablesPure3)/sizeof(s_VariablesPure3[0]),m_iViolations);
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ClientCmd("s_disable_a3d\n");
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m_dwNextA3D = dwNow + 5000; //5 seconds .
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}
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}
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if (m_iViolations > MAX_VIOLATIONS)
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{
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static char szMessageServer[] = "say <AG Mod> Disconnected for repeated cvar violations\n";
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static char szMessage[] = "Cheat check: Disconnected for repeated cvar violations\n";
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ServerCmd(szMessageServer);
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AgLog(szMessage);
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ConsolePrint(szMessage);
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ClientCmd(szDisconnect);
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Reset();
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return false;
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}
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return true;
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}
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#endif //AG_USE_CHEATPROTECTION
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//-- Martin Webrant
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