Portable Half-Life SDK. GoldSource and Xash3D. Crossplatform.
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#include "extdll.h"
#include "util.h"
#include "cbase.h"
#include "gravgunmod.h"
#include "player.h"
#include "coop_util.h"
cvar_t cvar_allow_gravgun = { "mp_allow_gravgun","1", FCVAR_SERVER };
cvar_t cvar_allow_ar2 = { "mp_allow_ar2","0", FCVAR_SERVER };
cvar_t cvar_ar2_mp5 = { "mp_ar2_mp5","0", FCVAR_SERVER };
cvar_t cvar_ar2_balls = { "mp_ar2_balls","0", FCVAR_SERVER };
cvar_t cvar_ar2_bullets = { "mp_ar2_bullets","0", FCVAR_SERVER };
cvar_t cvar_wresptime = { "mp_wresptime","20", FCVAR_SERVER };
cvar_t cvar_iresptime = { "mp_iresptime","30", FCVAR_SERVER };
cvar_t cvar_gibtime = { "mp_gibtime","250", FCVAR_SERVER };
cvar_t cvar_hgibcount = { "mp_hgibcount","12", FCVAR_SERVER };
cvar_t cvar_agibcount = { "mp_agibcount","8", FCVAR_SERVER };
cvar_t mp_gravgun_players = { "mp_gravgun_players", "0", FCVAR_SERVER };
cvar_t mp_fixhornetbug = { "mp_fixhornetbug", "0", FCVAR_SERVER };
cvar_t mp_checkentities = { "mp_checkentities", "0", FCVAR_SERVER };
cvar_t mp_touchmenu = { "mp_touchmenu", "1", FCVAR_SERVER };
void Ent_RunGC_f( void );
void GGM_RegisterCVars( void )
{
CVAR_REGISTER( &cvar_allow_ar2 );
CVAR_REGISTER( &cvar_allow_gravgun );
CVAR_REGISTER( &cvar_ar2_mp5 );
CVAR_REGISTER( &cvar_ar2_bullets );
CVAR_REGISTER( &cvar_ar2_balls );
CVAR_REGISTER( &cvar_wresptime );
CVAR_REGISTER( &cvar_iresptime );
CVAR_REGISTER( &cvar_gibtime );
CVAR_REGISTER( &cvar_hgibcount );
CVAR_REGISTER( &cvar_agibcount );
CVAR_REGISTER( &mp_gravgun_players );
CVAR_REGISTER( &mp_fixhornetbug );
CVAR_REGISTER( &mp_checkentities );
CVAR_REGISTER( &mp_touchmenu );
g_engfuncs.pfnAddServerCommand( "ent_rungc", Ent_RunGC_f );
}
void Ent_RunGC( bool common, bool enttools, const char *userid )
{
int i, count = 0, removed = 0;
edict_t *ent = g_engfuncs.pfnPEntityOfEntIndex( gpGlobals->maxClients + 5 );
ALERT( at_warning, "Running garbage collector\n" );
for( i = gpGlobals->maxClients; i < gpGlobals->maxEntities; i++, ent++ )
{
const char *classname = STRING( ent->v.classname );
if( ent->free )
continue;
if( !classname || !ent->v.classname || !classname[0] )
continue;
count++;
if( ent->v.flags & FL_KILLME )
continue;
if( common )
{
if( !strcmp( classname, "gib" ) )
{
ent->v.flags |= FL_KILLME;
removed++;
continue;
}
if( !strncmp( classname, "monster_", 8 ) && ent->v.health <= 0 || ent->v.deadflag != DEAD_NO )
{
ent->v.flags |= FL_KILLME;
removed++;
continue;
}
}
if( !enttools )
{
if( strncmp( classname, "monster_", 8 ) || strncmp( classname, "weapon_", 7 ) || strncmp( classname, "ammo_", 5 ) )
continue;
}
if( !ent->v.owner && ent->v.spawnflags & SF_NORESPAWN )
{
ent->v.flags |= FL_KILLME;
removed++;
continue;
}
CBaseEntity *entity = CBaseEntity::Instance( ent );
if( !entity )
{
ent->v.flags |= FL_KILLME;
removed++;
continue;
}
if( enttools && entity->enttools_data.enttools )
{
if( !userid || !strcmp( userid, entity->enttools_data.ownerid ) )
{
ent->v.flags |= FL_KILLME;
removed++;
continue;
}
}
else if( common && !entity->IsInWorld() )
{
ent->v.flags |= FL_KILLME;
removed++;
continue;
}
}
ALERT( at_notice, "Total %d entities, %d cleaned\n", count, removed );
}
void Ent_RunGC_f()
{
int enttools = atoi(CMD_ARGV(1));
Ent_RunGC( !enttools, enttools, NULL );
}
int Ent_CheckEntitySpawn( edict_t *pent )
{
if( mp_checkentities.value )
{
int index = ENTINDEX( pent );
static unsigned int counter, lastgc;
counter++;
if( gpGlobals->maxEntities - index < 10 )
{
ALERT( at_error, "REFUSING CREATING ENTITY %s\n", STRING( pent->v.classname ) );
Ent_RunGC( true, true, NULL );
return 1;
}
if( gpGlobals->maxEntities - index < 100 )
{
if( !strncmp( STRING(pent->v.classname), "env_", 4) )
return 1;
if( !strcmp( STRING(pent->v.classname), "gib" ) )
return 1;
Ent_RunGC( true, false, NULL );
return 0;
}
if( index > gpGlobals->maxEntities / 2 && counter - lastgc > 64 )
{
lastgc = counter;
Ent_RunGC( true, false, NULL );
return 0;
}
}
return 0;
}
void GGM_ClientPutinServer(edict_t *pEntity, CBasePlayer *pPlayer)
{
if( mp_touchmenu.value && pPlayer->gravgunmod_data.m_state == STATE_UNINITIALIZED )
g_engfuncs.pfnQueryClientCvarValue2( pEntity, "touch_enable", 111 );
pPlayer->gravgunmod_data.m_state = STATE_CONNECTED;
const char *uid = GETPLAYERAUTHID( pPlayer->edict() );
if( !uid || strstr(uid, "PENDING") )
uid = g_engfuncs.pfnInfoKeyValue( g_engfuncs.pfnGetInfoKeyBuffer( pPlayer->edict() ), "ip" );
strncpy( pPlayer->gravgunmod_data.uid, uid, 32 );
pPlayer->gravgunmod_data.uid[32] = 0;
pPlayer->gravgunmod_data.m_flEntTime = 0;
pPlayer->gravgunmod_data.m_flEntScope = 0;
pPlayer->gravgunmod_data.menu.pPlayer = pPlayer;
pPlayer->gravgunmod_data.menu.Clear();
}
void GGM_ClientFirstSpawn(CBasePlayer *pPlayer)
{
// AGHL-like spectator
if( mp_spectator.value )
{
pPlayer->RemoveAllItems( TRUE );
UTIL_BecomeSpectator( pPlayer );
}
}
edict_t *GGM_PlayerByID( const char *id )
{
for( int i = 1; i <= gpGlobals->maxClients; i++ )
{
CBaseEntity *plr = UTIL_PlayerByIndex( i );
if( plr && plr->IsPlayer() )
{
CBasePlayer *player = (CBasePlayer *) plr;
if( !strcmp( player->gravgunmod_data.uid, id ) )
return player->edict();
}
}
return NULL;
}
const char *GGM_GetPlayerID( edict_t *player )
{
CBasePlayer *plr = (CBasePlayer*)CBaseEntity::Instance( player );
if( !plr->IsPlayer() )
return NULL;
return plr->gravgunmod_data.uid;
}
/*
===============================
CMD_ARGV replacement
We do not have access to engine's COM_TokenizeString,
so perform all parsing here, allowing to change CMD_ARGV result
===============================
*/
bool cmd_used;
// CMD_ARGS replacement
namespace GGM
{
static int cmd_argc;
static char *cmd_args;
static char *cmd_argv[80];
static char *COM_ParseFile( char *data, char *token )
{
int c, len;
if( !token )
return NULL;
len = 0;
token[0] = 0;
if( !data )
return NULL;
// skip whitespace
skipwhite:
while(( c = ((byte)*data)) <= ' ' )
{
if( c == 0 )
return NULL; // end of file;
data++;
}
// skip // comments
if( c=='/' && data[1] == '/' )
{
while( *data && *data != '\n' )
data++;
goto skipwhite;
}
// handle quoted strings specially
if( c == '\"' )
{
data++;
while( 1 )
{
c = (byte)*data;
// unexpected line end
if( !c )
{
token[len] = 0;
return data;
}
data++;
if( c == '\\' && *data == '"' )
{
token[len++] = *data++;
continue;
}
if( c == '\"' )
{
token[len] = 0;
return data;
}
token[len] = c;
len++;
}
}
// parse single characters
if( c == '{' || c == '}' || c == ')' || c == '(' || c == '\'' || c == ',' )
{
token[len] = c;
len++;
token[len] = 0;
return data + 1;
}
// parse a regular word
do
{
token[len] = c;
data++;
len++;
c = ((byte)*data);
if( c == '{' || c == '}' || c == ')' || c == '(' || c == '\'' || c == ',' )
break;
} while( c > 32 );
token[len] = 0;
return data;
}
static void Cmd_TokenizeString( const char *text )
{
char cmd_token[256];
int i;
// clear the args from the last string
for( i = 0; i < cmd_argc; i++ )
{
delete [] cmd_argv[i];
cmd_argv[i] = 0;
}
cmd_argc = 0; // clear previous args
cmd_args = NULL;
cmd_used = true;
if( !text ) return;
while( 1 )
{
// skip whitespace up to a /n
while( *text && ((byte)*text) <= ' ' && *text != '\r' && *text != '\n' )
text++;
if( *text == '\n' || *text == '\r' )
{
// a newline seperates commands in the buffer
if( *text == '\r' && text[1] == '\n' )
text++;
text++;
break;
}
if( !*text )
return;
if( cmd_argc == 1 )
cmd_args = (char*)text;
text = COM_ParseFile( (char*)text, cmd_token );
if( !text ) return;
if( cmd_argc < 80 )
{
cmd_argv[cmd_argc] = new char[strlen(cmd_token)+1];
strcpy(cmd_argv[cmd_argc], cmd_token);
cmd_argc++;
}
}
}
static void Cmd_Reset( void )
{
cmd_used = false;
}
}
extern "C" int CMD_ARGC()
{
if( cmd_used )
{
return GGM::cmd_argc;
}
return g_engfuncs.pfnCmd_Argc();
}
extern "C" const char *CMD_ARGS()
{
if( cmd_used )
{
if(!GGM::cmd_args)
return "";
return GGM::cmd_args;
}
return g_engfuncs.pfnCmd_Args();
}
extern "C" const char *CMD_ARGV( int i )
{
if( cmd_used )
{
if( i < 0 || i >= GGM::cmd_argc|| !GGM::cmd_argv[i] )
return "";
return GGM::cmd_argv[i];
}
return g_engfuncs.pfnCmd_Argv( i );
}
GGM_PlayerMenu &GGM_PlayerMenu::Add(const char *name, const char *command)
{
if( m_iCount > 4 )
{
ALERT( at_error, "GGM_PlayerMenu::Add: Only 5 menu items supported" );
return *this;
}
strncpy( m_items[m_iCount].name, name, sizeof(m_items[m_iCount].name) - 1 );
strncpy( m_items[m_iCount].command, command, sizeof(m_items[m_iCount].command) - 1 );
m_iCount++;
return *this;
}
GGM_PlayerMenu &GGM_PlayerMenu::Clear()
{
m_iCount = 0;
return *this;
}
GGM_PlayerMenu &GGM_PlayerMenu::SetTitle(const char *title)
{
strncpy( m_sTitle, title, sizeof(m_sTitle) - 1);
return *this;
}
GGM_PlayerMenu &GGM_PlayerMenu::New(const char *title)
{
SetTitle(title);
return Clear();
}
extern int gmsgShowMenu;
void GGM_PlayerMenu::Show()
{
if( pPlayer->gravgunmod_data.m_fTouchMenu)
{
char buf[256];
#define MENU_STR(VAR) (#VAR)
sprintf( buf, MENU_STR(slot10\ntouch_hide _coops*\ntouch_show _coops\ntouch_addbutton "_coopst" "#%s" "" 0.16 0.11 0.41 0.3 0 255 0 255 78 1.5\n), m_sTitle);
CLIENT_COMMAND( pPlayer->edict(), buf);
for( int i = 0; i < m_iCount; i++ )
{
sprintf( buf, MENU_STR(touch_settexture _coops%d "#%d. %s"\ntouch_show _coops%d\n), i+1, i+1, m_items[i].name, i + 1 );
CLIENT_COMMAND( pPlayer->edict(), buf);
}
}
else
{
char buf[128], *pbuf = buf;
short int flags = 1<<9;
pbuf += sprintf( pbuf, "^2%s:\n", m_sTitle );
for( int i = 0; i < m_iCount; i++ )
{
pbuf += sprintf( pbuf, "^3%d.^7 %s\n", i+1, m_items[i].name);
flags |= 1<<i;
}
MESSAGE_BEGIN(MSG_ONE, gmsgShowMenu, NULL, pPlayer->pev);
WRITE_SHORT( flags ); // slots
WRITE_CHAR( 255 ); // show time
WRITE_BYTE( 0 ); // need more
WRITE_STRING( buf );
MESSAGE_END();
}
}
// client.cpp
void ClientCommand( edict_t *pEntity );
bool GGM_PlayerMenu::MenuSelect( int select )
{
if( select > m_iCount || select < 1 )
return false;
GGM::Cmd_TokenizeString( m_items[select-1].command );
ClientCommand( pPlayer->edict() );
GGM::Cmd_Reset();
}