Half-Life-RTX/xash3d-fwgs
1
0
Fork 0
mirror of https://github.com/w23/xash3d-fwgs synced 2024-12-17 14:59:57 +01:00
Code Issues Projects Releases Wiki Activity
13a3f22001
xash3d-fwgs/engine/client/cl_parse.c
Gleb Mazovetskiy 5e0a0765ce Trim all trailing whitespace 
The `.editorconfig` file in this repo is configured to trim all trailing
whitespace regardless of whether the line is modified.

Trims all trailing whitespace in the repository to make the codebase easier
to work with in editors that respect `.editorconfig`.

`git blame` becomes less useful on these lines but it already isn't very useful.

Commands:

```
find . -type f -name '*.h' -exec sed --in-place 's/[[:space:]]\+$//' {} \+
find . -type f -name '*.c' -exec sed --in-place 's/[[:space:]]\+$//' {} \+
```
2021-01-04 20:55:10 +03:00

3214 lines
77 KiB
C
Raw Blame History

/*
cl_parse.c - parse a message received from the server
Copyright (C) 2008 Uncle Mike
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*/
#include "common.h"
#include "client.h"
#include "net_encode.h"
#include "particledef.h"
#include "cl_tent.h"
#include "shake.h"
#include "hltv.h"
#include "input.h"
#if XASH_LOW_MEMORY != 2
int CL_UPDATE_BACKUP = SINGLEPLAYER_BACKUP;
#endif
/*
===============
CL_UserMsgStub
Default stub for missed callbacks
===============
*/
int CL_UserMsgStub( const char *pszName, int iSize, void *pbuf )
{
return 1;
}
/*
==================
CL_ParseViewEntity
==================
*/
void CL_ParseViewEntity( sizebuf_t *msg )
{
cl.viewentity = MSG_ReadWord( msg );
// check entity bounds in case we want
// to use this directly in clgame.entities[] array
cl.viewentity = bound( 0, cl.viewentity, clgame.maxEntities - 1 );
}
/*
==================
CL_ParseSoundPacket
==================
*/
void CL_ParseSoundPacket( sizebuf_t *msg )
{
vec3_t pos;
int chan, sound;
float volume, attn;
int flags, pitch, entnum;
sound_t handle = 0;
flags = MSG_ReadUBitLong( msg, MAX_SND_FLAGS_BITS );
sound = MSG_ReadUBitLong( msg, MAX_SOUND_BITS );
chan = MSG_ReadUBitLong( msg, MAX_SND_CHAN_BITS );
if( FBitSet( flags, SND_VOLUME ))
volume = (float)MSG_ReadByte( msg ) / 255.0f;
else volume = VOL_NORM;
if( FBitSet( flags, SND_ATTENUATION ))
attn = (float)MSG_ReadByte( msg ) / 64.0f;
else attn = ATTN_NONE;
if( FBitSet( flags, SND_PITCH ))
pitch = MSG_ReadByte( msg );
else pitch = PITCH_NORM;
// entity reletive
entnum = MSG_ReadUBitLong( msg, MAX_ENTITY_BITS );
// positioned in space
MSG_ReadVec3Coord( msg, pos );
if( FBitSet( flags, SND_SENTENCE ))
{
char sentenceName[32];
if( FBitSet( flags, SND_SEQUENCE ))
Q_snprintf( sentenceName, sizeof( sentenceName ), "!#%i", sound + MAX_SOUNDS_NONSENTENCE );
else Q_snprintf( sentenceName, sizeof( sentenceName ), "!%i", sound );
handle = S_RegisterSound( sentenceName );
}
else handle = cl.sound_index[sound]; // see precached sound
if( !cl.audio_prepped )
return; // too early
// g-cont. sound and ambient sound have only difference with channel
if( chan == CHAN_STATIC )
{
S_AmbientSound( pos, entnum, handle, volume, attn, pitch, flags );
}
else
{
S_StartSound( pos, entnum, chan, handle, volume, attn, pitch, flags );
}
}
/*
==================
CL_ParseRestoreSoundPacket
==================
*/
void CL_ParseRestoreSoundPacket( sizebuf_t *msg )
{
vec3_t pos;
int chan, sound;
float volume, attn;
int flags, pitch, entnum;
double samplePos, forcedEnd;
int wordIndex;
sound_t handle = 0;
flags = MSG_ReadUBitLong( msg, MAX_SND_FLAGS_BITS );
sound = MSG_ReadUBitLong( msg, MAX_SOUND_BITS );
chan = MSG_ReadUBitLong( msg, MAX_SND_CHAN_BITS );
if( flags & SND_VOLUME )
volume = (float)MSG_ReadByte( msg ) / 255.0f;
else volume = VOL_NORM;
if( flags & SND_ATTENUATION )
attn = (float)MSG_ReadByte( msg ) / 64.0f;
else attn = ATTN_NONE;
if( flags & SND_PITCH )
pitch = MSG_ReadByte( msg );
else pitch = PITCH_NORM;
// entity reletive
entnum = MSG_ReadUBitLong( msg, MAX_ENTITY_BITS );
// positioned in space
MSG_ReadVec3Coord( msg, pos );
if( flags & SND_SENTENCE )
{
char sentenceName[32];
if( flags & SND_SEQUENCE )
Q_snprintf( sentenceName, sizeof( sentenceName ), "!%i", sound + MAX_SOUNDS_NONSENTENCE );
else Q_snprintf( sentenceName, sizeof( sentenceName ), "!%i", sound );
handle = S_RegisterSound( sentenceName );
}
else handle = cl.sound_index[sound]; // see precached sound
wordIndex = MSG_ReadByte( msg );
// 16 bytes here
MSG_ReadBytes( msg, &samplePos, sizeof( samplePos ));
MSG_ReadBytes( msg, &forcedEnd, sizeof( forcedEnd ));
if( !cl.audio_prepped )
return; // too early
S_RestoreSound( pos, entnum, chan, handle, volume, attn, pitch, flags, samplePos, forcedEnd, wordIndex );
}
/*
==================
CL_ParseServerTime
==================
*/
void CL_ParseServerTime( sizebuf_t *msg )
{
double dt;
cl.mtime[1] = cl.mtime[0];
cl.mtime[0] = MSG_ReadFloat( msg );
if( cls.demoplayback == DEMO_QUAKE1 )
return; // don't mess the time
if( cl.maxclients == 1 )
cl.time = cl.mtime[0];
dt = cl.time - cl.mtime[0];
if( fabs( dt ) > cl_clockreset->value ) // 0.1 by default
{
cl.time = cl.mtime[0];
cl.timedelta = 0.0f;
}
else if( dt != 0.0 )
{
cl.timedelta = dt;
}
if( cl.oldtime > cl.time )
cl.oldtime = cl.time;
}
/*
==================
CL_ParseSignon
==================
*/
void CL_ParseSignon( sizebuf_t *msg )
{
int i = MSG_ReadByte( msg );
if( i <= cls.signon )
{
Con_Reportf( S_ERROR "received signon %i when at %i\n", i, cls.signon );
CL_Disconnect();
return;
}
cls.signon = i;
CL_SignonReply();
}
/*
==================
CL_ParseMovevars
==================
*/
void CL_ParseMovevars( sizebuf_t *msg )
{
Delta_InitClient (); // finalize client delta's
MSG_ReadDeltaMovevars( msg, &clgame.oldmovevars, &clgame.movevars );
// water alpha is not allowed
if( !FBitSet( world.flags, FWORLD_WATERALPHA ))
clgame.movevars.wateralpha = 1.0f;
// update sky if changed
if( Q_strcmp( clgame.oldmovevars.skyName, clgame.movevars.skyName ) && cl.video_prepped )
ref.dllFuncs.R_SetupSky( clgame.movevars.skyName );
memcpy( &clgame.oldmovevars, &clgame.movevars, sizeof( movevars_t ));
clgame.entities->curstate.scale = clgame.movevars.waveHeight;
// keep features an actual!
clgame.oldmovevars.features = clgame.movevars.features = host.features;
}
/*
==================
CL_ParseParticles
==================
*/
void CL_ParseParticles( sizebuf_t *msg )
{
vec3_t org, dir;
int i, count, color;
float life;
MSG_ReadVec3Coord( msg, org );
for( i = 0; i < 3; i++ )
dir[i] = MSG_ReadChar( msg ) * 0.0625f;
count = MSG_ReadByte( msg );
color = MSG_ReadByte( msg );
if( count == 255 ) count = 1024;
life = MSG_ReadByte( msg ) * 0.125f;
if( life != 0.0f && count == 1 )
{
particle_t *p;
p = R_AllocParticle( NULL );
if( !p ) return;
p->die += life;
p->color = color;
p->type = pt_static;
VectorCopy( org, p->org );
VectorCopy( dir, p->vel );
}
else R_RunParticleEffect( org, dir, color, count );
}
/*
==================
CL_ParseStaticEntity
static client entity
==================
*/
void CL_ParseStaticEntity( sizebuf_t *msg )
{
int i, newnum;
entity_state_t from, to;
cl_entity_t *ent;
memset( &from, 0, sizeof( from ));
newnum = MSG_ReadUBitLong( msg, MAX_ENTITY_BITS );
MSG_ReadDeltaEntity( msg, &from, &to, 0, DELTA_STATIC, cl.mtime[0] );
i = clgame.numStatics;
if( i >= MAX_STATIC_ENTITIES )
{
Con_Printf( S_ERROR "MAX_STATIC_ENTITIES limit exceeded!\n" );
return;
}
ent = &clgame.static_entities[i];
clgame.numStatics++;
// all states are same
ent->baseline = ent->curstate = ent->prevstate = to;
ent->index = 0; // static entities doesn't has the numbers
// statics may be respawned in game e.g. for demo recording
if( cls.state == ca_connected || cls.state == ca_validate )
ent->trivial_accept = INVALID_HANDLE;
// setup the new static entity
VectorCopy( ent->curstate.origin, ent->origin );
VectorCopy( ent->curstate.angles, ent->angles );
ent->model = CL_ModelHandle( to.modelindex );
ent->curstate.framerate = 1.0f;
CL_ResetLatchedVars( ent, true );
if( ent->curstate.rendermode == kRenderNormal && ent->model != NULL )
{
// auto 'solid' faces
if( FBitSet( ent->model->flags, MODEL_TRANSPARENT ) && Host_IsQuakeCompatible( ))
{
ent->curstate.rendermode = kRenderTransAlpha;
ent->curstate.renderamt = 255;
}
}
R_AddEfrags( ent ); // add link
}
/*
==================
CL_WeaponAnim
Set new weapon animation
==================
*/
void GAME_EXPORT CL_WeaponAnim( int iAnim, int body )
{
cl_entity_t *view = &clgame.viewent;
cl.local.weaponstarttime = 0.0f;
cl.local.weaponsequence = iAnim;
view->curstate.framerate = 1.0f;
view->curstate.body = body;
#if 0 // g-cont. for GlowShell testing
view->curstate.renderfx = kRenderFxGlowShell;
view->curstate.rendercolor.r = 255;
view->curstate.rendercolor.g = 128;
view->curstate.rendercolor.b = 0;
view->curstate.renderamt = 150;
#endif
}
/*
==================
CL_ParseStaticDecal
==================
*/
void CL_ParseStaticDecal( sizebuf_t *msg )
{
vec3_t origin;
int decalIndex, entityIndex, modelIndex;
cl_entity_t *ent = NULL;
float scale;
int flags;
MSG_ReadVec3Coord( msg, origin );
decalIndex = MSG_ReadWord( msg );
entityIndex = MSG_ReadShort( msg );
if( entityIndex > 0 )
modelIndex = MSG_ReadWord( msg );
else modelIndex = 0;
flags = MSG_ReadByte( msg );
scale = (float)MSG_ReadWord( msg ) / 4096.0f;
CL_FireCustomDecal( CL_DecalIndex( decalIndex ), entityIndex, modelIndex, origin, flags, scale );
}
/*
==================
CL_ParseSoundFade
==================
*/
void CL_ParseSoundFade( sizebuf_t *msg )
{
float fadePercent, fadeOutSeconds;
float holdTime, fadeInSeconds;
fadePercent = (float)MSG_ReadByte( msg );
holdTime = (float)MSG_ReadByte( msg );
fadeOutSeconds = (float)MSG_ReadByte( msg );
fadeInSeconds = (float)MSG_ReadByte( msg );
S_FadeClientVolume( fadePercent, fadeOutSeconds, holdTime, fadeInSeconds );
}
/*
==================
CL_RequestMissingResources
==================
*/
qboolean CL_RequestMissingResources( void )
{
resource_t *p;
if( !cls.dl.doneregistering && ( cls.dl.custom || cls.state == ca_validate ))
{
p = cl.resourcesneeded.pNext;
if( p == &cl.resourcesneeded )
{
cls.dl.doneregistering = true;
host.downloadcount = 0;
cls.dl.custom = false;
}
else if( !FBitSet( p->ucFlags, RES_WASMISSING ))
{
CL_MoveToOnHandList( cl.resourcesneeded.pNext );
return true;
}
}
return false;
}
void CL_BatchResourceRequest( qboolean initialize )
{
byte data[MAX_INIT_MSG];
resource_t *p, *n;
sizebuf_t msg;
MSG_Init( &msg, "Resource Batch", data, sizeof( data ));
// client resources is not precached by server
if( initialize ) CL_AddClientResources();
for( p = cl.resourcesneeded.pNext; p && p != &cl.resourcesneeded; p = n )
{
n = p->pNext;
if( !FBitSet( p->ucFlags, RES_WASMISSING ))
{
CL_MoveToOnHandList( p );
continue;
}
if( cls.state == ca_active && !cl_download_ingame.value )
{
Con_Printf( "skipping in game download of %s\n", p->szFileName );
CL_MoveToOnHandList( p );
continue;
}
switch( p->type )
{
case t_sound:
if( !CL_CheckFile( &msg, p ))
break;
CL_MoveToOnHandList( p );
break;
case t_skin:
CL_MoveToOnHandList( p );
break;
case t_model:
if( !CL_CheckFile( &msg, p ))
break;
CL_MoveToOnHandList( p );
break;
case t_decal:
if( !HPAK_GetDataPointer( CUSTOM_RES_PATH, p, NULL, NULL ))
{
if( !FBitSet( p->ucFlags, RES_REQUESTED ))
{
MSG_BeginClientCmd( &msg, clc_stringcmd );
MSG_WriteString( &msg, va( "dlfile !MD5%s", MD5_Print( p->rgucMD5_hash ) ) );
SetBits( p->ucFlags, RES_REQUESTED );
}
break;
}
CL_MoveToOnHandList( p );
break;
case t_generic:
if( !COM_IsSafeFileToDownload( p->szFileName ))
{
CL_RemoveFromResourceList( p );
Mem_Free( p );
break;
}
if( !CL_CheckFile( &msg, p ))
break;
CL_MoveToOnHandList( p );
break;
case t_eventscript:
if( !CL_CheckFile( &msg, p ))
break;
CL_MoveToOnHandList( p );
break;
case t_world:
ASSERT( 0 );
break;
}
}
if( cls.state != ca_disconnected )
{
if( !cl.downloadUrl[0] && !MSG_GetNumBytesWritten( &msg ) && CL_PrecacheResources( ))
{
CL_RegisterResources( &msg );
}
if( cl.downloadUrl[0] && host.downloadcount == 0 && CL_PrecacheResources( ) )
{
CL_RegisterResources( &msg );
}
Netchan_CreateFragments( &cls.netchan, &msg );
Netchan_FragSend( &cls.netchan );
}
}
int CL_EstimateNeededResources( void )
{
resource_t *p;
int nTotalSize = 0;
for( p = cl.resourcesneeded.pNext; p != &cl.resourcesneeded; p = p->pNext )
{
switch( p->type )
{
case t_sound:
if( p->szFileName[0] != '*' && !FS_FileExists( va( DEFAULT_SOUNDPATH "%s", p->szFileName ), false ) )
{
SetBits( p->ucFlags, RES_WASMISSING );
nTotalSize += p->nDownloadSize;
}
break;
case t_model:
if( p->szFileName[0] != '*' && !FS_FileExists( p->szFileName, false ) )
{
SetBits( p->ucFlags, RES_WASMISSING );
nTotalSize += p->nDownloadSize;
}
break;
case t_skin:
case t_generic:
case t_eventscript:
if( !FS_FileExists( p->szFileName, false ) )
{
SetBits( p->ucFlags, RES_WASMISSING );
nTotalSize += p->nDownloadSize;
}
break;
case t_decal:
if( FBitSet( p->ucFlags, RES_CUSTOM ))
{
SetBits( p->ucFlags, RES_WASMISSING );
nTotalSize += p->nDownloadSize;
}
break;
case t_world:
ASSERT( 0 );
break;
}
}
return nTotalSize;
}
void CL_StartResourceDownloading( const char *pszMessage, qboolean bCustom )
{
resourceinfo_t ri;
if( COM_CheckString( pszMessage ))
Con_DPrintf( "%s", pszMessage );
cls.dl.nTotalSize = COM_SizeofResourceList( &cl.resourcesneeded, &ri );
cls.dl.nTotalToTransfer = CL_EstimateNeededResources();
if( bCustom )
{
cls.dl.custom = true;
}
else
{
cls.state = ca_validate;
cls.dl.custom = false;
}
cls.dl.doneregistering = false;
cls.dl.fLastStatusUpdate = host.realtime;
cls.dl.nRemainingToTransfer = cls.dl.nTotalToTransfer;
memset( cls.dl.rgStats, 0, sizeof( cls.dl.rgStats ));
cls.dl.nCurStat = 0;
CL_BatchResourceRequest( !bCustom );
}
customization_t *CL_PlayerHasCustomization( int nPlayerNum, resourcetype_t type )
{
customization_t *pList;
for( pList = cl.players[nPlayerNum].customdata.pNext; pList; pList = pList->pNext )
{
if( pList->resource.type == type )
return pList;
}
return NULL;
}
void CL_RemoveCustomization( int nPlayerNum, customization_t *pRemove )
{
customization_t *pList;
customization_t *pNext;
for( pList = cl.players[nPlayerNum].customdata.pNext; pList; pList = pNext )
{
pNext = pList->pNext;
if( pRemove != pList )
continue;
if( pList->bInUse && pList->pBuffer )
Mem_Free( pList->pBuffer );
if( pList->bInUse && pList->pInfo )
{
if( pList->resource.type == t_decal )
{
if( cls.state == ca_active )
ref.dllFuncs.R_DecalRemoveAll( pList->nUserData1 );
FS_FreeImage( pList->pInfo );
}
}
cl.players[nPlayerNum].customdata.pNext = pNext;
Mem_Free( pList );
break;
}
}
/*
==================
CL_ParseCustomization
==================
*/
void CL_ParseCustomization( sizebuf_t *msg )
{
customization_t *pExistingCustomization;
customization_t *pList;
qboolean bFound;
resource_t *pRes;
int i;
i = MSG_ReadByte( msg );
if( i >= MAX_CLIENTS )
Host_Error( "Bogus player index during customization parsing.\n" );
pRes = Mem_Calloc( cls.mempool, sizeof( resource_t ));
pRes->type = MSG_ReadByte( msg );
Q_strncpy( pRes->szFileName, MSG_ReadString( msg ), sizeof( pRes->szFileName ));
pRes->nIndex = MSG_ReadShort( msg );
pRes->nDownloadSize = MSG_ReadLong( msg );
pRes->ucFlags = MSG_ReadByte( msg ) & ~RES_WASMISSING;
pRes->pNext = pRes->pPrev = NULL;
if( FBitSet( pRes->ucFlags, RES_CUSTOM ))
MSG_ReadBytes( msg, pRes->rgucMD5_hash, 16 );
pRes->playernum = i;
if( !cl_allow_download.value )
{
Con_DPrintf( "Refusing new resource, cl_allow_download set to 0\n" );
Mem_Free( pRes );
return;
}
if( cls.state == ca_active && !cl_download_ingame.value )
{
Con_DPrintf( "Refusing new resource, cl_download_ingame set to 0\n" );
Mem_Free( pRes );
return;
}
pExistingCustomization = CL_PlayerHasCustomization( i, pRes->type );
if( pExistingCustomization )
CL_RemoveCustomization( i, pExistingCustomization );
bFound = false;
for( pList = cl.players[pRes->playernum].customdata.pNext; pList; pList = pList->pNext )
{
if( !memcmp( pList->resource.rgucMD5_hash, pRes->rgucMD5_hash, 16 ))
{
bFound = true;
break;
}
}
if( HPAK_GetDataPointer( CUSTOM_RES_PATH, pRes, NULL, NULL ))
{
qboolean bError = false;
if( !bFound )
{
pList = &cl.players[pRes->playernum].customdata;
if( !COM_CreateCustomization( pList, pRes, pRes->playernum, FCUST_FROMHPAK, NULL, NULL ))
bError = true;
}
else
{
Con_DPrintf( "Duplicate resource ignored for local client\n" );
}
if( bError ) Con_DPrintf( "Error loading customization\n" );
Mem_Free( pRes );
}
else
{
SetBits( pRes->ucFlags, RES_WASMISSING );
CL_AddToResourceList( pRes, &cl.resourcesneeded );
Con_Printf( "Requesting %s from server\n", pRes->szFileName );
CL_StartResourceDownloading( "Custom resource propagation...\n", true );
}
}
/*
==================
CL_ParseResourceRequest
==================
*/
void CL_ParseResourceRequest( sizebuf_t *msg )
{
byte buffer[MAX_INIT_MSG];
int i, arg, nStartIndex;
sizebuf_t sbuf;
MSG_Init( &sbuf, "ResourceBlock", buffer, sizeof( buffer ));
arg = MSG_ReadLong( msg );
nStartIndex = MSG_ReadLong( msg );
if( cl.servercount != arg )
return;
if( nStartIndex < 0 && nStartIndex > cl.num_resources )
return;
MSG_BeginClientCmd( &sbuf, clc_resourcelist );
MSG_WriteShort( &sbuf, cl.num_resources );
for( i = nStartIndex; i < cl.num_resources; i++ )
{
MSG_WriteString( &sbuf, cl.resourcelist[i].szFileName );
MSG_WriteByte( &sbuf, cl.resourcelist[i].type );
MSG_WriteShort( &sbuf, cl.resourcelist[i].nIndex );
MSG_WriteLong( &sbuf, cl.resourcelist[i].nDownloadSize );
MSG_WriteByte( &sbuf, cl.resourcelist[i].ucFlags );
if( FBitSet( cl.resourcelist[i].ucFlags, RES_CUSTOM ))
MSG_WriteBytes( &sbuf, cl.resourcelist[i].rgucMD5_hash, 16 );
}
if( MSG_GetNumBytesWritten( &sbuf ) > 0 )
{
Netchan_CreateFragments( &cls.netchan, &sbuf );
Netchan_FragSend( &cls.netchan );
}
}
/*
==================
CL_CreateCustomizationList
loading custom decal for self
==================
*/
void CL_CreateCustomizationList( void )
{
resource_t *pResource;
player_info_t *pPlayer;
int i;
pPlayer = &cl.players[cl.playernum];
pPlayer->customdata.pNext = NULL;
for( i = 0; i < cl.num_resources; i++ )
{
pResource = &cl.resourcelist[i];
if( !COM_CreateCustomization( &pPlayer->customdata, pResource, cl.playernum, 0, NULL, NULL ))
Con_Printf( "problem with client customization %s, ignoring...", pResource->szFileName );
}
}
/*
==================
CL_ParseFileTransferFailed
==================
*/
void CL_ParseFileTransferFailed( sizebuf_t *msg )
{
const char *name = MSG_ReadString( msg );
if( !cls.demoplayback )
CL_ProcessFile( false, name );
}
/*
=====================================================================
SERVER CONNECTING MESSAGES
=====================================================================
*/
/*
==================
CL_ParseServerData
==================
*/
void CL_ParseServerData( sizebuf_t *msg )
{
char gamefolder[MAX_QPATH];
qboolean background;
int i;
Con_Reportf( "Serverdata packet received.\n" );
cls.timestart = Sys_DoubleTime();
cls.demowaiting = false; // server is changed
// wipe the client_t struct
if( !cls.changelevel && !cls.changedemo )
CL_ClearState ();
cls.state = ca_connected;
// parse protocol version number
i = MSG_ReadLong( msg );
if( i != PROTOCOL_VERSION )
Host_Error( "Server use invalid protocol (%i should be %i)\n", i, PROTOCOL_VERSION );
cl.servercount = MSG_ReadLong( msg );
cl.checksum = MSG_ReadLong( msg );
cl.playernum = MSG_ReadByte( msg );
cl.maxclients = MSG_ReadByte( msg );
clgame.maxEntities = MSG_ReadWord( msg );
clgame.maxEntities = bound( MIN_EDICTS, clgame.maxEntities, MAX_EDICTS );
clgame.maxModels = MSG_ReadWord( msg );
Q_strncpy( clgame.mapname, MSG_ReadString( msg ), MAX_STRING );
Q_strncpy( clgame.maptitle, MSG_ReadString( msg ), MAX_STRING );
background = MSG_ReadOneBit( msg );
Q_strncpy( gamefolder, MSG_ReadString( msg ), MAX_QPATH );
host.features = (uint)MSG_ReadLong( msg );
// receive the player hulls
for( i = 0; i < MAX_MAP_HULLS * 3; i++ )
{
host.player_mins[i/3][i%3] = MSG_ReadChar( msg );
host.player_maxs[i/3][i%3] = MSG_ReadChar( msg );
}
if( clgame.maxModels > MAX_MODELS )
Con_Printf( S_WARN "server model limit is above client model limit %i > %i\n", clgame.maxModels, MAX_MODELS );
// Re-init hud video, especially if we changed game directories
clgame.dllFuncs.pfnVidInit();
if( Con_FixedFont( ))
{
// seperate the printfs so the server message can have a color
Con_Print( "\n\35\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\37\n" );
Con_Print( va( "%c%s\n\n", 2, clgame.maptitle ));
}
// multiplayer game?
if( cl.maxclients > 1 )
{
// allow console in multiplayer games
host.allow_console = true;
// loading user settings
CSCR_LoadDefaultCVars( "user.scr" );
if( r_decals->value > mp_decals.value )
Cvar_SetValue( "r_decals", mp_decals.value );
}
else Cvar_Reset( "r_decals" );
// set the background state
if( cls.demoplayback && ( cls.demonum != -1 ))
{
// re-init mouse
host.mouse_visible = false;
cl.background = true;
}
else cl.background = background;
if( cl.background ) // tell the game parts about background state
Cvar_FullSet( "cl_background", "1", FCVAR_READ_ONLY );
else Cvar_FullSet( "cl_background", "0", FCVAR_READ_ONLY );
if( !cls.changelevel )
{
// continue playing if we are changing level
S_StopBackgroundTrack ();
}
if( !cls.changedemo )
UI_SetActiveMenu( cl.background );
else if( !cls.demoplayback )
Key_SetKeyDest( key_menu );
// don't reset cursor in background mode
if( cl.background )
IN_MouseRestorePos();
// will be changed later
cl.viewentity = cl.playernum + 1;
gameui.globals->maxClients = cl.maxclients;
Q_strncpy( gameui.globals->maptitle, clgame.maptitle, sizeof( gameui.globals->maptitle ));
if( !cls.changelevel && !cls.changedemo )
CL_InitEdicts (); // re-arrange edicts
// get splash name
if( cls.demoplayback && ( cls.demonum != -1 ))
Cvar_Set( "cl_levelshot_name", va( "levelshots/%s_%s", cls.demoname, refState.wideScreen ? "16x9" : "4x3" ));
else Cvar_Set( "cl_levelshot_name", va( "levelshots/%s_%s", clgame.mapname, refState.wideScreen ? "16x9" : "4x3" ));
Cvar_SetValue( "scr_loading", 0.0f ); // reset progress bar
if(( cl_allow_levelshots->value && !cls.changelevel ) || cl.background )
{
if( !FS_FileExists( va( "%s.bmp", cl_levelshot_name->string ), true ))
Cvar_Set( "cl_levelshot_name", "*black" ); // render a black screen
cls.scrshot_request = scrshot_plaque; // request levelshot even if exist (check filetime)
}
for( i = 0; i < MAX_CLIENTS; i++ )
COM_ClearCustomizationList( &cl.players[i].customdata, true );
CL_CreateCustomizationList();
// request resources from server
CL_ServerCommand( true, "sendres %i\n", cl.servercount );
memset( &clgame.movevars, 0, sizeof( clgame.movevars ));
memset( &clgame.oldmovevars, 0, sizeof( clgame.oldmovevars ));
memset( &clgame.centerPrint, 0, sizeof( clgame.centerPrint ));
cl.video_prepped = false;
cl.audio_prepped = false;
}
/*
===================
CL_ParseClientData
===================
*/
void CL_ParseClientData( sizebuf_t *msg )
{
float parsecounttime;
int i, j, command_ack;
clientdata_t *from_cd, *to_cd;
weapon_data_t *from_wd, *to_wd;
weapon_data_t nullwd[64];
clientdata_t nullcd;
frame_t *frame;
int idx;
// This is the last movement that the server ack'd
command_ack = cls.netchan.incoming_acknowledged;
// this is the frame update that this message corresponds to
i = cls.netchan.incoming_sequence;
// did we drop some frames?
if( i > cl.last_incoming_sequence + 1 )
{
// mark as dropped
for( j = cl.last_incoming_sequence + 1; j < i; j++ )
{
if( cl.frames[j & CL_UPDATE_MASK].receivedtime >= 0.0 )
{
cl.frames[j & CL_UPDATE_MASK].receivedtime = -1.0f;
cl.frames[j & CL_UPDATE_MASK].latency = 0;
}
}
}
cl.parsecount = i; // ack'd incoming messages.
cl.parsecountmod = cl.parsecount & CL_UPDATE_MASK; // index into window.
frame = &cl.frames[cl.parsecountmod]; // frame at index.
frame->time = cl.mtime[0]; // mark network received time
frame->receivedtime = host.realtime; // time now that we are parsing.
memset( &frame->graphdata, 0, sizeof( netbandwidthgraph_t ));
// send time for that frame.
parsecounttime = cl.commands[command_ack & CL_UPDATE_MASK].senttime;
// current time that we got a response to the command packet.
cl.commands[command_ack & CL_UPDATE_MASK].receivedtime = host.realtime;
if( cl.last_command_ack != -1 )
{
int last_predicted;
clientdata_t *pcd, *ppcd;
entity_state_t *ps, *pps;
weapon_data_t *wd, *pwd;
if( !cls.spectator )
{
last_predicted = ( cl.last_incoming_sequence + ( command_ack - cl.last_command_ack )) & CL_UPDATE_MASK;
pps = &cl.predicted_frames[last_predicted].playerstate;
pwd = cl.predicted_frames[last_predicted].weapondata;
ppcd = &cl.predicted_frames[last_predicted].client;
ps = &frame->playerstate[cl.playernum];
wd = frame->weapondata;
pcd = &frame->clientdata;
}
else
{
ps = &cls.spectator_state.playerstate;
pps = &cls.spectator_state.playerstate;
pcd = &cls.spectator_state.client;
ppcd = &cls.spectator_state.client;
wd = cls.spectator_state.weapondata;
pwd = cls.spectator_state.weapondata;
}
clgame.dllFuncs.pfnTxferPredictionData( ps, pps, pcd, ppcd, wd, pwd );
}
// do this after all packets read for this frame?
cl.last_command_ack = cls.netchan.incoming_acknowledged;
cl.last_incoming_sequence = cls.netchan.incoming_sequence;
if( !cls.demoplayback )
{
// calculate latency of this frame.
// sent time is set when usercmd is sent to server in CL_Move
// this is the # of seconds the round trip took.
float latency = host.realtime - parsecounttime;
// fill into frame latency
frame->latency = latency;
// negative latency makes no sense. Huge latency is a problem.
if( latency >= 0.0f && latency <= 2.0f )
{
// drift the average latency towards the observed latency
// if round trip was fastest so far, just use that for latency value
// otherwise, move in 1 ms steps toward observed channel latency.
if( latency < cls.latency )
cls.latency = latency;
else cls.latency += 0.001f; // drift up, so corrections are needed
}
}
else
{
frame->latency = 0.0f;
}
// clientdata for spectators ends here
if( cls.spectator )
{
cl.local.health = 1;
return;
}
to_cd = &frame->clientdata;
to_wd = frame->weapondata;
// clear to old value before delta parsing
if( MSG_ReadOneBit( msg ))
{
int delta_sequence = MSG_ReadByte( msg );
from_cd = &cl.frames[delta_sequence & CL_UPDATE_MASK].clientdata;
from_wd = cl.frames[delta_sequence & CL_UPDATE_MASK].weapondata;
}
else
{
memset( &nullcd, 0, sizeof( nullcd ));
memset( nullwd, 0, sizeof( nullwd ));
from_cd = &nullcd;
from_wd = nullwd;
}
MSG_ReadClientData( msg, from_cd, to_cd, cl.mtime[0] );
for( i = 0; i < 64; i++ )
{
// check for end of weapondata (and clientdata_t message)
if( !MSG_ReadOneBit( msg )) break;
// read the weapon idx
idx = MSG_ReadUBitLong( msg, cls.legacymode ? MAX_LEGACY_WEAPON_BITS : MAX_WEAPON_BITS );
MSG_ReadWeaponData( msg, &from_wd[idx], &to_wd[idx], cl.mtime[0] );
}
// make a local copy of physinfo
Q_strncpy( cls.physinfo, frame->clientdata.physinfo, sizeof( cls.physinfo ));
cl.local.maxspeed = frame->clientdata.maxspeed;
cl.local.pushmsec = frame->clientdata.pushmsec;
cl.local.weapons = frame->clientdata.weapons;
cl.local.health = frame->clientdata.health;
}
/*
==================
CL_ParseBaseline
==================
*/
void CL_ParseBaseline( sizebuf_t *msg )
{
int i, newnum;
entity_state_t nullstate;
qboolean player;
cl_entity_t *ent;
Delta_InitClient (); // finalize client delta's
memset( &nullstate, 0, sizeof( nullstate ));
while( 1 )
{
newnum = MSG_ReadUBitLong( msg, MAX_ENTITY_BITS );
if( newnum == LAST_EDICT ) break; // end of baselines
player = CL_IsPlayerIndex( newnum );
if( newnum >= clgame.maxEntities )
Host_Error( "CL_AllocEdict: no free edicts\n" );
ent = CL_EDICT_NUM( newnum );
memset( &ent->prevstate, 0, sizeof( ent->prevstate ));
ent->index = newnum;
MSG_ReadDeltaEntity( msg, &ent->prevstate, &ent->baseline, newnum, player, 1.0f );
}
cl.instanced_baseline_count = MSG_ReadUBitLong( msg, 6 );
for( i = 0; i < cl.instanced_baseline_count; i++ )
{
newnum = MSG_ReadUBitLong( msg, MAX_ENTITY_BITS );
MSG_ReadDeltaEntity( msg, &nullstate, &cl.instanced_baseline[i], newnum, false, 1.0f );
}
}
/*
================
CL_ParseLightStyle
================
*/
void CL_ParseLightStyle( sizebuf_t *msg )
{
int style;
const char *s;
float f;
style = MSG_ReadByte( msg );
s = MSG_ReadString( msg );
f = MSG_ReadFloat( msg );
CL_SetLightstyle( style, s, f );
}
/*
================
CL_ParseSetAngle
set the view angle to this absolute value
================
*/
void CL_ParseSetAngle( sizebuf_t *msg )
{
cl.viewangles[0] = MSG_ReadBitAngle( msg, 16 );
cl.viewangles[1] = MSG_ReadBitAngle( msg, 16 );
cl.viewangles[2] = MSG_ReadBitAngle( msg, 16 );
}
/*
================
CL_ParseAddAngle
add the view angle yaw
================
*/
void CL_ParseAddAngle( sizebuf_t *msg )
{
pred_viewangle_t *a;
float delta_yaw;
delta_yaw = MSG_ReadBitAngle( msg, 16 );
#if 0
cl.viewangles[YAW] += delta_yaw;
return;
#endif
// update running counter
cl.addangletotal += delta_yaw;
// select entry into circular buffer
cl.angle_position = (cl.angle_position + 1) & ANGLE_MASK;
a = &cl.predicted_angle[cl.angle_position];
// record update
a->starttime = cl.mtime[0];
a->total = cl.addangletotal;
}
/*
================
CL_ParseCrosshairAngle
offset crosshair angles
================
*/
void CL_ParseCrosshairAngle( sizebuf_t *msg )
{
cl.crosshairangle[0] = MSG_ReadChar( msg ) * 0.2f;
cl.crosshairangle[1] = MSG_ReadChar( msg ) * 0.2f;
cl.crosshairangle[2] = 0.0f; // not used for screen space
}
/*
================
CL_ParseRestore
reading decals, etc.
================
*/
void CL_ParseRestore( sizebuf_t *msg )
{
string filename;
int i, mapCount;
char *pMapName;
// mapname.HL2
Q_strncpy( filename, MSG_ReadString( msg ), sizeof( filename ));
mapCount = MSG_ReadByte( msg );
// g-cont. acutally in Xash3D this does nothing.
// decals already restored on a server, and correctly transferred through levels
// but i'm leave this message for backward compatibility
for( i = 0; i < mapCount; i++ )
{
pMapName = MSG_ReadString( msg );
Con_Printf( "Loading decals from %s\n", pMapName );
}
}
/*
================
CL_RegisterUserMessage
register new user message or update existing
================
*/
void CL_RegisterUserMessage( sizebuf_t *msg )
{
char *pszName;
int svc_num, size, bits;
svc_num = MSG_ReadByte( msg );
if( cls.legacymode )
{
size = MSG_ReadByte( msg );
bits = 8;
}
else
{
size = MSG_ReadWord( msg );
bits = 16;
}
pszName = MSG_ReadString( msg );
// important stuff
if( size == ( BIT( bits ) - 1 ) )
size = -1;
svc_num = bound( 0, svc_num, 255 );
CL_LinkUserMessage( pszName, svc_num, size );
}
/*
================
CL_RegisterUserMessage
register new user message or update existing
================
*/
/*
void CL_LegacyRegisterUserMessage( sizebuf_t *msg )
{
char *pszName;
int svc_num, size;
svc_num = MSG_ReadByte( msg );
size = MSG_ReadByte( msg );
pszName = MSG_ReadString( msg );
// important stuff
if( size == 0xFF ) size = -1;
svc_num = bound( 0, svc_num, 255 );
CL_LinkUserMessage( pszName, svc_num, size );
}
*/
/*
================
CL_UpdateUserinfo
collect userinfo from all players
================
*/
void CL_UpdateUserinfo( sizebuf_t *msg )
{
int slot, id;
qboolean active;
player_info_t *player;
slot = MSG_ReadUBitLong( msg, MAX_CLIENT_BITS );
if( slot >= MAX_CLIENTS )
Host_Error( "CL_ParseServerMessage: svc_updateuserinfo >= MAX_CLIENTS\n" );
id = MSG_ReadLong( msg ); // unique user ID
player = &cl.players[slot];
active = MSG_ReadOneBit( msg ) ? true : false;
if( active )
{
Q_strncpy( player->userinfo, MSG_ReadString( msg ), sizeof( player->userinfo ));
Q_strncpy( player->name, Info_ValueForKey( player->userinfo, "name" ), sizeof( player->name ));
Q_strncpy( player->model, Info_ValueForKey( player->userinfo, "model" ), sizeof( player->model ));
player->topcolor = Q_atoi( Info_ValueForKey( player->userinfo, "topcolor" ));
player->bottomcolor = Q_atoi( Info_ValueForKey( player->userinfo, "bottomcolor" ));
player->spectator = Q_atoi( Info_ValueForKey( player->userinfo, "*hltv" ));
MSG_ReadBytes( msg, player->hashedcdkey, sizeof( player->hashedcdkey ));
if( slot == cl.playernum ) memcpy( &gameui.playerinfo, player, sizeof( player_info_t ));
}
else memset( player, 0, sizeof( *player ));
}
/*
==============
CL_ParseResource
downloading and precache resource in-game
==============
*/
void CL_ParseResource( sizebuf_t *msg )
{
resource_t *pResource;
pResource = Mem_Calloc( cls.mempool, sizeof( resource_t ));
pResource->type = MSG_ReadUBitLong( msg, 4 );
Q_strncpy( pResource->szFileName, MSG_ReadString( msg ), sizeof( pResource->szFileName ));
pResource->nIndex = MSG_ReadUBitLong( msg, MAX_MODEL_BITS );
pResource->nDownloadSize = MSG_ReadSBitLong( msg, 24 );
pResource->ucFlags = MSG_ReadUBitLong( msg, 3 ) & ~RES_WASMISSING;
if( FBitSet( pResource->ucFlags, RES_CUSTOM ))
MSG_ReadBytes( msg, pResource->rgucMD5_hash, sizeof( pResource->rgucMD5_hash ));
if( MSG_ReadOneBit( msg ))
MSG_ReadBytes( msg, pResource->rguc_reserved, sizeof( pResource->rguc_reserved ));
if( pResource->type == t_sound && pResource->nIndex > MAX_SOUNDS )
{
Mem_Free( pResource );
Host_Error( "bad sound index\n" );
}
if( pResource->type == t_model && pResource->nIndex > MAX_MODELS )
{
Mem_Free( pResource );
Host_Error( "bad model index\n" );
}
if( pResource->type == t_eventscript && pResource->nIndex > MAX_EVENTS )
{
Mem_Free( pResource );
Host_Error( "bad event index\n" );
}
if( pResource->type == t_generic && pResource->nIndex > MAX_CUSTOM )
{
Mem_Free( pResource );
Host_Error( "bad file index\n" );
}
if( pResource->type == t_decal && pResource->nIndex > MAX_DECALS )
{
Mem_Free( pResource );
Host_Error( "bad decal index\n" );
}
CL_AddToResourceList( pResource, &cl.resourcesneeded );
}
/*
================
CL_UpdateUserPings
collect pings and packet lossage from clients
================
*/
void CL_UpdateUserPings( sizebuf_t *msg )
{
int i, slot;
player_info_t *player;
for( i = 0; i < MAX_CLIENTS; i++ )
{
if( !MSG_ReadOneBit( msg )) break; // end of message
slot = MSG_ReadUBitLong( msg, MAX_CLIENT_BITS );
if( slot >= MAX_CLIENTS )
Host_Error( "CL_ParseServerMessage: svc_pings > MAX_CLIENTS\n" );
player = &cl.players[slot];
player->ping = MSG_ReadUBitLong( msg, 12 );
player->packet_loss = MSG_ReadUBitLong( msg, 7 );
}
}
void CL_SendConsistencyInfo( sizebuf_t *msg )
{
qboolean user_changed_diskfile;
vec3_t mins, maxs;
string filename;
CRC32_t crcFile;
byte md5[16];
consistency_t *pc;
int i;
if( !cl.need_force_consistency_response )
return;
cl.need_force_consistency_response = false;
MSG_BeginClientCmd( msg, clc_fileconsistency );
for( i = 0; i < cl.num_consistency; i++ )
{
pc = &cl.consistency_list[i];
user_changed_diskfile = false;
MSG_WriteOneBit( msg, 1 );
MSG_WriteUBitLong( msg, pc->orig_index, MAX_MODEL_BITS );
if( pc->issound )
Q_snprintf( filename, sizeof( filename ), DEFAULT_SOUNDPATH "%s", pc->filename );
else Q_strncpy( filename, pc->filename, sizeof( filename ));
if( Q_strstr( filename, "models/" ))
{
CRC32_Init( &crcFile );
CRC32_File( &crcFile, filename );
crcFile = CRC32_Final( crcFile );
user_changed_diskfile = !Mod_ValidateCRC( filename, crcFile );
}
switch( pc->check_type )
{
case force_exactfile:
MD5_HashFile( md5, filename, NULL );
pc->value = *(int *)md5;
if( user_changed_diskfile )
MSG_WriteUBitLong( msg, 0, 32 );
else MSG_WriteUBitLong( msg, pc->value, 32 );
break;
case force_model_samebounds:
case force_model_specifybounds:
if( !Mod_GetStudioBounds( filename, mins, maxs ))
Host_Error( "unable to find %s\n", filename );
if( user_changed_diskfile )
ClearBounds( maxs, mins ); // g-cont. especially swapped
MSG_WriteBytes( msg, mins, 12 );
MSG_WriteBytes( msg, maxs, 12 );
break;
default:
Host_Error( "Unknown consistency type %i\n", pc->check_type );
break;
}
}
MSG_WriteOneBit( msg, 0 );
}
/*
==================
CL_RegisterResources
Clean up and move to next part of sequence.
==================
*/
void CL_RegisterResources( sizebuf_t *msg )
{
model_t *mod;
int i;
if( cls.dl.custom || ( cls.signon == SIGNONS && cls.state == ca_active ) )
{
cls.dl.custom = false;
return;
}
if( !cls.demoplayback )
CL_SendConsistencyInfo( msg );
// All done precaching.
cl.worldmodel = CL_ModelHandle( 1 ); // get world pointer
if( cl.worldmodel && cl.maxclients > 0 )
{
ASSERT( clgame.entities != NULL );
clgame.entities->model = cl.worldmodel;
if( !cl.video_prepped && !cl.audio_prepped )
{
Con_Printf( "Setting up renderer...\n" );
// load tempent sprites (glowshell, muzzleflashes etc)
CL_LoadClientSprites ();
// invalidate all decal indexes
memset( cl.decal_index, 0, sizeof( cl.decal_index ));
cl.video_prepped = true;
cl.audio_prepped = true;
CL_ClearWorld ();
// update the ref state.
R_UpdateRefState ();
// tell rendering system we have a new set of models.
ref.dllFuncs.R_NewMap ();
CL_SetupOverviewParams();
// release unused SpriteTextures
for( i = 1, mod = clgame.sprites; i < MAX_CLIENT_SPRITES; i++, mod++ )
{
if( mod->needload == NL_UNREFERENCED && COM_CheckString( mod->name ))
Mod_FreeModel( mod );
}
Mod_FreeUnused ();
if( host_developer.value <= DEV_NONE )
Con_ClearNotify(); // clear any lines of console text
// done with all resources, issue prespawn command.
// Include server count in case server disconnects and changes level during d/l
MSG_BeginClientCmd( msg, clc_stringcmd );
MSG_WriteString( msg, va( "spawn %i", cl.servercount ));
}
}
else
{
Con_Printf( S_ERROR "client world model is NULL\n" );
CL_Disconnect();
}
}
void CL_ParseConsistencyInfo( sizebuf_t *msg )
{
int lastcheck;
int delta;
int i;
int isdelta;
resource_t *pResource;
resource_t *skip_crc_change;
int skip;
consistency_t *pc;
byte nullbuffer[32];
memset( nullbuffer, 0, 32 );
cl.need_force_consistency_response = MSG_ReadOneBit( msg );
pResource = cl.resourcesneeded.pNext;
if( !cl.need_force_consistency_response )
return;
skip_crc_change = NULL;
lastcheck = 0;
while( MSG_ReadOneBit( msg ))
{
isdelta = MSG_ReadOneBit( msg );
if( isdelta ) delta = MSG_ReadUBitLong( msg, 5 ) + lastcheck;
else delta = MSG_ReadUBitLong( msg, MAX_MODEL_BITS );
skip = delta - lastcheck;
for( i = 0; i < skip; i++ )
{
if( pResource != skip_crc_change && Q_strstr( pResource->szFileName, "models/" ))
Mod_NeedCRC( pResource->szFileName, false );
pResource = pResource->pNext;
}
if( cl.num_consistency >= MAX_MODELS )
Host_Error( "CL_CheckConsistency: MAX_MODELS limit exceeded (%d)\n", MAX_MODELS );
pc = &cl.consistency_list[cl.num_consistency];
cl.num_consistency++;
memset( pc, 0, sizeof( consistency_t ));
pc->filename = pResource->szFileName;
pc->issound = (pResource->type == t_sound);
pc->orig_index = delta;
pc->value = 0;
if( pResource->type == t_model && memcmp( nullbuffer, pResource->rguc_reserved, 32 ))
pc->check_type = pResource->rguc_reserved[0];
skip_crc_change = pResource;
lastcheck = delta;
}
}
/*
==============
CL_ParseResourceList
==============
*/
void CL_ParseResourceList( sizebuf_t *msg )
{
resource_t *pResource;
int i, total;
total = MSG_ReadUBitLong( msg, MAX_RESOURCE_BITS );
for( i = 0; i < total; i++ )
{
pResource = Mem_Calloc( cls.mempool, sizeof( resource_t ));
pResource->type = MSG_ReadUBitLong( msg, 4 );
Q_strncpy( pResource->szFileName, MSG_ReadString( msg ), sizeof( pResource->szFileName ));
pResource->nIndex = MSG_ReadUBitLong( msg, MAX_MODEL_BITS );
pResource->nDownloadSize = MSG_ReadSBitLong( msg, 24 );
pResource->ucFlags = MSG_ReadUBitLong( msg, 3 ) & ~RES_WASMISSING;
if( FBitSet( pResource->ucFlags, RES_CUSTOM ))
MSG_ReadBytes( msg, pResource->rgucMD5_hash, sizeof( pResource->rgucMD5_hash ));
if( MSG_ReadOneBit( msg ))
MSG_ReadBytes( msg, pResource->rguc_reserved, sizeof( pResource->rguc_reserved ));
CL_AddToResourceList( pResource, &cl.resourcesneeded );
}
CL_ParseConsistencyInfo( msg );
CL_StartResourceDownloading( "Verifying and downloading resources...\n", false );
}
/*
==================
CL_ParseVoiceInit
==================
*/
void CL_ParseVoiceInit( sizebuf_t *msg )
{
// TODO: ???
}
/*
==================
CL_ParseVoiceData
==================
*/
void CL_ParseVoiceData( sizebuf_t *msg )
{
// TODO: ???
}
/*
==================
CL_ParseResLocation
==================
*/
void CL_ParseResLocation( sizebuf_t *msg )
{
char *data = MSG_ReadString( msg );
char token[256];
if( Q_strlen( data ) > 256 )
{
Con_Printf( S_ERROR "Resource location too long!\n" );
return;
}
while( ( data = COM_ParseFile( data, token ) ) )
{
Con_Reportf( "Adding %s as download location\n", token );
if( !cl.downloadUrl[0] )
Q_strncpy( cl.downloadUrl, token, sizeof( token ) );
HTTP_AddCustomServer( token );
}
}
/*
==============
CL_ParseHLTV
spectator message (hltv)
sended from game.dll
==============
*/
void CL_ParseHLTV( sizebuf_t *msg )
{
switch( MSG_ReadByte( msg ))
{
case HLTV_ACTIVE:
cl.proxy_redirect = true;
cls.spectator = true;
break;
case HLTV_STATUS:
MSG_ReadLong( msg );
MSG_ReadShort( msg );
MSG_ReadWord( msg );
MSG_ReadLong( msg );
MSG_ReadLong( msg );
MSG_ReadWord( msg );
break;
case HLTV_LISTEN:
cls.signon = SIGNONS;
NET_StringToAdr( MSG_ReadString( msg ), &cls.hltv_listen_address );
// NET_JoinGroup( cls.netchan.sock, cls.hltv_listen_address );
SCR_EndLoadingPlaque();
break;
default:
break;
}
}
/*
==============
CL_ParseDirector
spectator message (director)
sended from game.dll
==============
*/
void CL_ParseDirector( sizebuf_t *msg )
{
int iSize = MSG_ReadByte( msg );
byte pbuf[256];
// parse user message into buffer
MSG_ReadBytes( msg, pbuf, iSize );
clgame.dllFuncs.pfnDirectorMessage( iSize, pbuf );
}
/*
==============
CL_ParseScreenShake
Set screen shake
==============
*/
void CL_ParseScreenShake( sizebuf_t *msg )
{
clgame.shake.amplitude = (float)(word)MSG_ReadShort( msg ) * (1.0f / (float)(1<<12));
clgame.shake.duration = (float)(word)MSG_ReadShort( msg ) * (1.0f / (float)(1<<12));
clgame.shake.frequency = (float)(word)MSG_ReadShort( msg ) * (1.0f / (float)(1<<8));
clgame.shake.time = cl.time + max( clgame.shake.duration, 0.01f );
clgame.shake.next_shake = 0.0f; // apply immediately
}
/*
==============
CL_ParseScreenFade
Set screen fade
==============
*/
void CL_ParseScreenFade( sizebuf_t *msg )
{
float duration, holdTime;
screenfade_t *sf = &clgame.fade;
float flScale;
duration = (float)MSG_ReadWord( msg );
holdTime = (float)MSG_ReadWord( msg );
sf->fadeFlags = MSG_ReadShort( msg );
flScale = ( sf->fadeFlags & FFADE_LONGFADE ) ? (1.0f / 256.0f) : (1.0f / 4096.0f);
sf->fader = MSG_ReadByte( msg );
sf->fadeg = MSG_ReadByte( msg );
sf->fadeb = MSG_ReadByte( msg );
sf->fadealpha = MSG_ReadByte( msg );
sf->fadeSpeed = 0.0f;
sf->fadeEnd = duration * flScale;
sf->fadeReset = holdTime * flScale;
// calc fade speed
if( duration > 0 )
{
if( sf->fadeFlags & FFADE_OUT )
{
if( sf->fadeEnd )
{
sf->fadeSpeed = -(float)sf->fadealpha / sf->fadeEnd;
}
sf->fadeEnd += cl.time;
sf->fadeReset += sf->fadeEnd;
}
else
{
if( sf->fadeEnd )
{
sf->fadeSpeed = (float)sf->fadealpha / sf->fadeEnd;
}
sf->fadeReset += cl.time;
sf->fadeEnd += sf->fadeReset;
}
}
}
/*
==============
CL_ParseCvarValue
Find the client cvar value
and sent it back to the server
==============
*/
void CL_ParseCvarValue( sizebuf_t *msg )
{
const char *cvarName = MSG_ReadString( msg );
convar_t *cvar = Cvar_FindVar( cvarName );
// build the answer
MSG_BeginClientCmd( &cls.netchan.message, clc_requestcvarvalue );
MSG_WriteString( &cls.netchan.message, cvar ? cvar->string : "Not Found" );
}
/*
==============
CL_ParseCvarValue2
Find the client cvar value
and sent it back to the server
==============
*/
void CL_ParseCvarValue2( sizebuf_t *msg )
{
int requestID = MSG_ReadLong( msg );
const char *cvarName = MSG_ReadString( msg );
convar_t *cvar = Cvar_FindVar( cvarName );
// build the answer
MSG_BeginClientCmd( &cls.netchan.message, clc_requestcvarvalue2 );
MSG_WriteLong( &cls.netchan.message, requestID );
MSG_WriteString( &cls.netchan.message, cvarName );
if( cvar )
{
// cheater can change value ignoring Cvar_Set so we responce incorrect value
if( cvar->value != Q_atof( cvar->string ))
MSG_WriteString( &cls.netchan.message, va( "%s (%g)", cvar->string, cvar->value ));
else MSG_WriteString( &cls.netchan.message, cvar->string );
}
else
{
MSG_WriteString( &cls.netchan.message, "Not Found" );
}
}
/*
==============
CL_DispatchUserMessage
Dispatch user message by engine request
==============
*/
qboolean CL_DispatchUserMessage( const char *pszName, int iSize, void *pbuf )
{
int i;
if( !COM_CheckString( pszName ))
return false;
for( i = 0; i < MAX_USER_MESSAGES; i++ )
{
// search for user message
if( !Q_strcmp( clgame.msg[i].name, pszName ))
break;
}
if( i == MAX_USER_MESSAGES )
{
Con_DPrintf( S_ERROR "UserMsg: bad message %s\n", pszName );
return false;
}
if( clgame.msg[i].func )
{
clgame.msg[i].func( pszName, iSize, pbuf );
}
else
{
Con_DPrintf( S_ERROR "UserMsg: No pfn %s %d\n", clgame.msg[i].name, clgame.msg[i].number );
clgame.msg[i].func = CL_UserMsgStub; // throw warning only once
}
return true;
}
/*
==============
CL_ParseUserMessage
handles all user messages
==============
*/
void CL_ParseUserMessage( sizebuf_t *msg, int svc_num )
{
byte pbuf[MAX_USERMSG_LENGTH];
int i, iSize;
// NOTE: any user message is really parse at engine, not in client.dll
if( svc_num <= svc_lastmsg || svc_num > ( MAX_USER_MESSAGES + svc_lastmsg ))
{
// out or range
Host_Error( "CL_ParseUserMessage: illegible server message %d\n", svc_num );
return;
}
for( i = 0; i < MAX_USER_MESSAGES; i++ )
{
// search for user message
if( clgame.msg[i].number == svc_num )
break;
}
if( i == MAX_USER_MESSAGES ) // probably unregistered
Host_Error( "CL_ParseUserMessage: illegible server message %d\n", svc_num );
// NOTE: some user messages handled into engine
if( !Q_strcmp( clgame.msg[i].name, "ScreenShake" ))
{
CL_ParseScreenShake( msg );
return;
}
else if( !Q_strcmp( clgame.msg[i].name, "ScreenFade" ))
{
CL_ParseScreenFade( msg );
return;
}
iSize = clgame.msg[i].size;
// message with variable sizes receive an actual size as first byte
if( iSize == -1 )
{
if( cls.legacymode )
iSize = MSG_ReadByte( msg );
else iSize = MSG_ReadWord( msg );
}
if( iSize >= MAX_USERMSG_LENGTH )
{
Msg("WTF??? %d %d\n", i, svc_num );
return;
}
// parse user message into buffer
MSG_ReadBytes( msg, pbuf, iSize );
if( cl_trace_messages->value )
{
Con_Reportf( "^3USERMSG %s SIZE %i SVC_NUM %i\n",
clgame.msg[i].name, iSize, clgame.msg[i].number );
}
if( clgame.msg[i].func )
{
clgame.msg[i].func( clgame.msg[i].name, iSize, pbuf );
#ifdef HACKS_RELATED_HLMODS
// run final credits for Half-Life because hl1 doesn't have call END_SECTION
if( !Q_stricmp( clgame.msg[i].name, "HudText" ) && !Q_stricmp( GI->gamefolder, "valve" ))
{
// it's a end, so we should run credits
if( !Q_strcmp( (char *)pbuf, "END3" ))
Host_Credits();
}
#endif
}
else
{
Con_DPrintf( S_ERROR "UserMsg: No pfn %s %d\n", clgame.msg[i].name, clgame.msg[i].number );
clgame.msg[i].func = CL_UserMsgStub; // throw warning only once
}
}
/*
=====================================================================
ACTION MESSAGES
=====================================================================
*/
/*
=====================
CL_ParseServerMessage
dispatch messages
=====================
*/
void CL_ParseServerMessage( sizebuf_t *msg, qboolean normal_message )
{
size_t bufStart, playerbytes;
int cmd, param1, param2;
int old_background;
const char *s;
cls.starting_count = MSG_GetNumBytesRead( msg ); // updates each frame
CL_Parse_Debug( true ); // begin parsing
if( normal_message )
{
// assume no entity/player update this packet
if( cls.state == ca_active )
{
cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].valid = false;
cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].choked = false;
}
else
{
CL_ResetFrame( &cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK] );
}
}
// parse the message
while( 1 )
{
if( MSG_CheckOverflow( msg ))
{
Host_Error( "CL_ParseServerMessage: overflow!\n" );
return;
}
// mark start position
bufStart = MSG_GetNumBytesRead( msg );
// end of message (align bits)
if( MSG_GetNumBitsLeft( msg ) < 8 )
break;
cmd = MSG_ReadServerCmd( msg );
// record command for debugging spew on parse problem
CL_Parse_RecordCommand( cmd, bufStart );
// other commands
switch( cmd )
{
case svc_bad:
Host_Error( "svc_bad\n" );
break;
case svc_nop:
// this does nothing
break;
case svc_disconnect:
CL_Drop ();
Host_AbortCurrentFrame ();
break;
case svc_event:
CL_ParseEvent( msg );
cl.frames[cl.parsecountmod].graphdata.event += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_changing:
old_background = cl.background;
if( MSG_ReadOneBit( msg ))
{
cls.changelevel = true;
S_StopAllSounds( true );
Con_Printf( "Server changing, reconnecting\n" );
if( cls.demoplayback )
{
SCR_BeginLoadingPlaque( cl.background );
cls.changedemo = true;
}
CL_ClearState ();
CL_InitEdicts (); // re-arrange edicts
}
else Con_Printf( "Server disconnected, reconnecting\n" );
if( cls.demoplayback )
{
cl.background = (cls.demonum != -1) ? true : false;
cls.state = ca_connected;
}
else
{
// g-cont. local client skip the challenge
if( SV_Active( ))
cls.state = ca_disconnected;
else cls.state = ca_connecting;
cl.background = old_background;
cls.connect_time = MAX_HEARTBEAT;
}
break;
case svc_setview:
CL_ParseViewEntity( msg );
break;
case svc_sound:
CL_ParseSoundPacket( msg );
cl.frames[cl.parsecountmod].graphdata.sound += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_time:
CL_ParseServerTime( msg );
break;
case svc_print:
Con_Printf( "%s", MSG_ReadString( msg ));
break;
case svc_stufftext:
s = MSG_ReadString( msg );
#ifdef HACKS_RELATED_HLMODS
// dsiable Cry Of Fear antisave protection
if( !Q_strnicmp( s, "disconnect", 10 ) && cls.signon != SIGNONS )
break; // too early
#endif
Cbuf_AddText( s );
break;
case svc_setangle:
CL_ParseSetAngle( msg );
break;
case svc_serverdata:
Cbuf_Execute(); // make sure any stuffed commands are done
CL_ParseServerData( msg );
break;
case svc_lightstyle:
CL_ParseLightStyle( msg );
break;
case svc_updateuserinfo:
CL_UpdateUserinfo( msg );
break;
case svc_deltatable:
Delta_ParseTableField( msg );
break;
case svc_clientdata:
CL_ParseClientData( msg );
cl.frames[cl.parsecountmod].graphdata.client += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_resource:
CL_ParseResource( msg );
break;
case svc_pings:
CL_UpdateUserPings( msg );
break;
case svc_particle:
CL_ParseParticles( msg );
break;
case svc_restoresound:
CL_ParseRestoreSoundPacket( msg );
cl.frames[cl.parsecountmod].graphdata.sound += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_spawnstatic:
CL_ParseStaticEntity( msg );
break;
case svc_event_reliable:
CL_ParseReliableEvent( msg );
cl.frames[cl.parsecountmod].graphdata.event += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_spawnbaseline:
CL_ParseBaseline( msg );
break;
case svc_temp_entity:
CL_ParseTempEntity( msg );
cl.frames[cl.parsecountmod].graphdata.tentities += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_setpause:
cl.paused = ( MSG_ReadOneBit( msg ) != 0 );
break;
case svc_signonnum:
CL_ParseSignon( msg );
break;
case svc_centerprint:
CL_CenterPrint( MSG_ReadString( msg ), 0.25f );
break;
case svc_intermission:
cl.intermission = 1;
break;
case svc_finale:
CL_ParseFinaleCutscene( msg, 2 );
break;
case svc_cdtrack:
param1 = MSG_ReadByte( msg );
param1 = bound( 1, param1, MAX_CDTRACKS ); // tracknum
param2 = MSG_ReadByte( msg );
param2 = bound( 1, param2, MAX_CDTRACKS ); // loopnum
S_StartBackgroundTrack( clgame.cdtracks[param1-1], clgame.cdtracks[param2-1], 0, false );
break;
case svc_restore:
CL_ParseRestore( msg );
break;
case svc_cutscene:
CL_ParseFinaleCutscene( msg, 3 );
break;
case svc_weaponanim:
param1 = MSG_ReadByte( msg ); // iAnim
param2 = MSG_ReadByte( msg ); // body
CL_WeaponAnim( param1, param2 );
break;
case svc_bspdecal:
CL_ParseStaticDecal( msg );
break;
case svc_roomtype:
param1 = MSG_ReadShort( msg );
Cvar_SetValue( "room_type", param1 );
break;
case svc_addangle:
CL_ParseAddAngle( msg );
break;
case svc_usermessage:
CL_RegisterUserMessage( msg );
break;
case svc_packetentities:
playerbytes = CL_ParsePacketEntities( msg, false );
cl.frames[cl.parsecountmod].graphdata.players += playerbytes;
cl.frames[cl.parsecountmod].graphdata.entities += MSG_GetNumBytesRead( msg ) - bufStart - playerbytes;
break;
case svc_deltapacketentities:
playerbytes = CL_ParsePacketEntities( msg, true );
cl.frames[cl.parsecountmod].graphdata.players += playerbytes;
cl.frames[cl.parsecountmod].graphdata.entities += MSG_GetNumBytesRead( msg ) - bufStart - playerbytes;
break;
case svc_choke:
cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].choked = true;
cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].receivedtime = -2.0;
break;
case svc_resourcelist:
CL_ParseResourceList( msg );
break;
case svc_deltamovevars:
CL_ParseMovevars( msg );
break;
case svc_resourcerequest:
CL_ParseResourceRequest( msg );
break;
case svc_customization:
CL_ParseCustomization( msg );
break;
case svc_crosshairangle:
CL_ParseCrosshairAngle( msg );
break;
case svc_soundfade:
CL_ParseSoundFade( msg );
break;
case svc_filetxferfailed:
CL_ParseFileTransferFailed( msg );
break;
case svc_hltv:
CL_ParseHLTV( msg );
break;
case svc_director:
CL_ParseDirector( msg );
break;
case svc_voiceinit:
CL_ParseVoiceInit( msg );
break;
case svc_voicedata:
CL_ParseVoiceData( msg );
break;
case svc_resourcelocation:
CL_ParseResLocation( msg );
break;
case svc_querycvarvalue:
CL_ParseCvarValue( msg );
break;
case svc_querycvarvalue2:
CL_ParseCvarValue2( msg );
break;
default:
CL_ParseUserMessage( msg, cmd );
cl.frames[cl.parsecountmod].graphdata.usr += MSG_GetNumBytesRead( msg ) - bufStart;
break;
}
}
cl.frames[cl.parsecountmod].graphdata.msgbytes += MSG_GetNumBytesRead( msg ) - cls.starting_count;
CL_Parse_Debug( false ); // done
// we don't know if it is ok to save a demo message until
// after we have parsed the frame
if( !cls.demoplayback )
{
if( cls.demorecording && !cls.demowaiting )
{
CL_WriteDemoMessage( false, cls.starting_count, msg );
}
else if( cls.state != ca_active )
{
CL_WriteDemoMessage( true, cls.starting_count, msg );
}
}
}
/*
==================
CL_ParseBaseline
==================
*/
void CL_LegacyParseBaseline( sizebuf_t *msg )
{
int i, newnum;
entity_state_t nullstate;
qboolean player;
cl_entity_t *ent;
Delta_InitClient (); // finalize client delta's
memset( &nullstate, 0, sizeof( nullstate ));
newnum = MSG_ReadWord( msg );
player = CL_IsPlayerIndex( newnum );
if( newnum >= clgame.maxEntities )
Host_Error( "CL_AllocEdict: no free edicts\n" );
ent = CL_EDICT_NUM( newnum );
memset( &ent->prevstate, 0, sizeof( ent->prevstate ));
ent->index = newnum;
MSG_ReadDeltaEntity( msg, &ent->prevstate, &ent->baseline, newnum, player, 1.0f );
}
/*
==================
CL_ParseServerData
==================
*/
void CL_ParseLegacyServerData( sizebuf_t *msg )
{
string gamefolder;
qboolean background;
int i;
Con_Reportf( "Legacy serverdata packet received.\n" );
cls.timestart = Sys_DoubleTime();
cls.demowaiting = false; // server is changed
//clgame.load_sequence++; // now all hud sprites are invalid
// wipe the client_t struct
if( !cls.changelevel && !cls.changedemo )
CL_ClearState ();
cls.state = ca_connected;
// parse protocol version number
i = MSG_ReadLong( msg );
//cls.serverProtocol = i;
if( i != 48 )
Host_Error( "Server uses invalid protocol (%i should be %i)\n", i, PROTOCOL_VERSION );
cl.servercount = MSG_ReadLong( msg );
cl.checksum = MSG_ReadLong( msg );
cl.playernum = MSG_ReadByte( msg );
cl.maxclients = MSG_ReadByte( msg );
clgame.maxEntities = MSG_ReadWord( msg );
clgame.maxEntities = bound( 30, clgame.maxEntities, 4096 );
clgame.maxModels = 512;
Q_strncpy( clgame.mapname, MSG_ReadString( msg ), MAX_STRING );
Q_strncpy( clgame.maptitle, MSG_ReadString( msg ), MAX_STRING );
background = MSG_ReadOneBit( msg );
Q_strncpy( gamefolder, MSG_ReadString( msg ), MAX_STRING );
host.features = (uint)MSG_ReadLong( msg );
// Re-init hud video, especially if we changed game directories
clgame.dllFuncs.pfnVidInit();
if( Con_FixedFont( ))
{
// seperate the printfs so the server message can have a color
Con_Print( "\n\35\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\36\37\n" );
Con_Print( va( "%c%s\n\n", 2, clgame.maptitle ));
}
// multiplayer game?
if( cl.maxclients > 1 )
{
// allow console in multiplayer games
host.allow_console = true;
// loading user settings
CSCR_LoadDefaultCVars( "user.scr" );
if( r_decals->value > mp_decals.value )
Cvar_SetValue( "r_decals", mp_decals.value );
}
else Cvar_Reset( "r_decals" );
// set the background state
if( cls.demoplayback && ( cls.demonum != -1 ))
{
// re-init mouse
host.mouse_visible = false;
cl.background = true;
}
else cl.background = background;
if( cl.background ) // tell the game parts about background state
Cvar_FullSet( "cl_background", "1", FCVAR_READ_ONLY );
else Cvar_FullSet( "cl_background", "0", FCVAR_READ_ONLY );
if( !cls.changelevel )
{
// continue playing if we are changing level
S_StopBackgroundTrack ();
}
if( !cls.changedemo )
UI_SetActiveMenu( cl.background );
else if( !cls.demoplayback )
Key_SetKeyDest( key_menu );
// don't reset cursor in background mode
if( cl.background )
IN_MouseRestorePos();
// will be changed later
cl.viewentity = cl.playernum + 1;
gameui.globals->maxClients = cl.maxclients;
Q_strncpy( gameui.globals->maptitle, clgame.maptitle, sizeof( gameui.globals->maptitle ));
if( !cls.changelevel && !cls.changedemo )
CL_InitEdicts (); // re-arrange edicts
// get splash name
if( cls.demoplayback && ( cls.demonum != -1 ))
Cvar_Set( "cl_levelshot_name", va( "levelshots/%s_%s", cls.demoname, refState.wideScreen ? "16x9" : "4x3" ));
else Cvar_Set( "cl_levelshot_name", va( "levelshots/%s_%s", clgame.mapname, refState.wideScreen ? "16x9" : "4x3" ));
Cvar_SetValue( "scr_loading", 0.0f ); // reset progress bar
if(( cl_allow_levelshots->value && !cls.changelevel ) || cl.background )
{
if( !FS_FileExists( va( "%s.bmp", cl_levelshot_name->string ), true ))
Cvar_Set( "cl_levelshot_name", "*black" ); // render a black screen
cls.scrshot_request = scrshot_plaque; // request levelshot even if exist (check filetime)
}
for( i = 0; i < MAX_CLIENTS; i++ )
COM_ClearCustomizationList( &cl.players[i].customdata, true );
CL_CreateCustomizationList();
memset( &clgame.movevars, 0, sizeof( clgame.movevars ));
memset( &clgame.oldmovevars, 0, sizeof( clgame.oldmovevars ));
memset( &clgame.centerPrint, 0, sizeof( clgame.centerPrint ));
cl.video_prepped = false;
cl.audio_prepped = false;
}
/*
==================
CL_ParseStaticEntity
static client entity
==================
*/
void CL_LegacyParseStaticEntity( sizebuf_t *msg )
{
int i;
entity_state_t state;
cl_entity_t *ent;
memset( &state, 0, sizeof( state ));
state.modelindex = MSG_ReadShort( msg );
state.sequence = MSG_ReadByte( msg );
state.frame = MSG_ReadByte( msg );
state.colormap = MSG_ReadWord( msg );
state.skin = MSG_ReadByte( msg );
for( i = 0; i < 3; i++ )
{
state.origin[i] = MSG_ReadCoord( msg );
state.angles[i] = MSG_ReadBitAngle( msg, 16 );
}
state.rendermode = MSG_ReadByte( msg );
if( state.rendermode != kRenderNormal )
{
state.renderamt = MSG_ReadByte( msg );
state.rendercolor.r = MSG_ReadByte( msg );
state.rendercolor.g = MSG_ReadByte( msg );
state.rendercolor.b = MSG_ReadByte( msg );
state.renderfx = MSG_ReadByte( msg );
}
i = clgame.numStatics;
if( i >= MAX_STATIC_ENTITIES )
{
Con_Printf( S_ERROR "MAX_STATIC_ENTITIES limit exceeded!\n" );
return;
}
ent = &clgame.static_entities[i];
clgame.numStatics++;
// all states are same
ent->baseline = ent->curstate = ent->prevstate = state;
ent->index = 0; // static entities doesn't has the numbers
// statics may be respawned in game e.g. for demo recording
if( cls.state == ca_connected || cls.state == ca_validate )
ent->trivial_accept = INVALID_HANDLE;
// setup the new static entity
VectorCopy( ent->curstate.origin, ent->origin );
VectorCopy( ent->curstate.angles, ent->angles );
ent->model = CL_ModelHandle( state.modelindex );
ent->curstate.framerate = 1.0f;
CL_ResetLatchedVars( ent, true );
if( ent->curstate.rendermode == kRenderNormal && ent->model != NULL )
{
// auto 'solid' faces
if( FBitSet( ent->model->flags, MODEL_TRANSPARENT ) && Host_IsQuakeCompatible( ))
{
ent->curstate.rendermode = kRenderTransAlpha;
ent->curstate.renderamt = 255;
}
}
R_AddEfrags( ent ); // add link
}
void CL_LegacyParseSoundPacket( sizebuf_t *msg, qboolean is_ambient )
{
vec3_t pos;
int chan, sound;
float volume, attn;
int flags, pitch, entnum;
sound_t handle = 0;
flags = MSG_ReadWord( msg );
if( flags & SND_LEGACY_LARGE_INDEX )
{
sound = MSG_ReadWord( msg );
flags &= ~SND_LEGACY_LARGE_INDEX;
}
else
sound = MSG_ReadByte( msg );
chan = MSG_ReadByte( msg );
if( FBitSet( flags, SND_VOLUME ))
volume = (float)MSG_ReadByte( msg ) / 255.0f;
else volume = VOL_NORM;
if( FBitSet( flags, SND_ATTENUATION ))
attn = (float)MSG_ReadByte( msg ) / 64.0f;
else attn = ATTN_NONE;
if( FBitSet( flags, SND_PITCH ))
pitch = MSG_ReadByte( msg );
else pitch = PITCH_NORM;
// entity reletive
entnum = MSG_ReadWord( msg );
// positioned in space
MSG_ReadVec3Coord( msg, pos );
if( FBitSet( flags, SND_SENTENCE ))
{
char sentenceName[32];
//if( FBitSet( flags, SND_SEQUENCE ))
//Q_snprintf( sentenceName, sizeof( sentenceName ), "!#%i", sound + MAX_SOUNDS );
//else
Q_snprintf( sentenceName, sizeof( sentenceName ), "!%i", sound );
handle = S_RegisterSound( sentenceName );
}
else handle = cl.sound_index[sound]; // see precached sound
if( !cl.audio_prepped )
return; // too early
// g-cont. sound and ambient sound have only difference with channel
if( is_ambient )
{
S_AmbientSound( pos, entnum, handle, volume, attn, pitch, flags );
}
else
{
S_StartSound( pos, entnum, chan, handle, volume, attn, pitch, flags );
}
}
/*
================
CL_PrecacheSound
prceache sound from server
================
*/
void CL_LegacyPrecacheSound( sizebuf_t *msg )
{
int soundIndex;
soundIndex = MSG_ReadUBitLong( msg, MAX_SOUND_BITS );
if( soundIndex < 0 || soundIndex >= MAX_SOUNDS )
Host_Error( "CL_PrecacheSound: bad soundindex %i\n", soundIndex );
Q_strncpy( cl.sound_precache[soundIndex], MSG_ReadString( msg ), sizeof( cl.sound_precache[0] ));
// when we loading map all resources is precached sequentially
//if( !cl.audio_prepped ) return;
cl.sound_index[soundIndex] = S_RegisterSound( cl.sound_precache[soundIndex] );
}
void CL_LegacyPrecacheModel( sizebuf_t *msg )
{
int modelIndex;
string model;
modelIndex = MSG_ReadUBitLong( msg, MAX_LEGACY_MODEL_BITS );
if( modelIndex < 0 || modelIndex >= MAX_MODELS )
Host_Error( "CL_PrecacheModel: bad modelindex %i\n", modelIndex );
Q_strncpy( model, MSG_ReadString( msg ), MAX_STRING );
//Q_strncpy( cl.model_precache[modelIndex], BF_ReadString( msg ), sizeof( cl.model_precache[0] ));
// when we loading map all resources is precached sequentially
//if( !cl.video_prepped ) return;
if( modelIndex == 1 && !cl.worldmodel )
{
CL_ClearWorld ();
cl.models[modelIndex] = cl.worldmodel = Mod_LoadWorld( model, true );
return;
}
//Mod_RegisterModel( cl.model_precache[modelIndex], modelIndex );
cl.models[modelIndex] = Mod_ForName( model, false, false );
cl.nummodels = Q_max( cl.nummodels, modelIndex );
}
void CL_LegacyPrecacheEvent( sizebuf_t *msg )
{
int eventIndex;
eventIndex = MSG_ReadUBitLong( msg, MAX_EVENT_BITS );
if( eventIndex < 0 || eventIndex >= MAX_EVENTS )
Host_Error( "CL_PrecacheEvent: bad eventindex %i\n", eventIndex );
Q_strncpy( cl.event_precache[eventIndex], MSG_ReadString( msg ), sizeof( cl.event_precache[0] ));
// can be set now
CL_SetEventIndex( cl.event_precache[eventIndex], eventIndex );
}
void CL_LegacyUpdateUserinfo( sizebuf_t *msg )
{
int slot, id = 0;
qboolean active;
player_info_t *player;
slot = MSG_ReadUBitLong( msg, MAX_CLIENT_BITS );
if( slot >= MAX_CLIENTS )
Host_Error( "CL_ParseServerMessage: svc_updateuserinfo >= MAX_CLIENTS\n" );
//id = MSG_ReadLong( msg ); // unique user ID
player = &cl.players[slot];
active = MSG_ReadOneBit( msg ) ? true : false;
if( active )
{
Q_strncpy( player->userinfo, MSG_ReadString( msg ), sizeof( player->userinfo ));
Q_strncpy( player->name, Info_ValueForKey( player->userinfo, "name" ), sizeof( player->name ));
Q_strncpy( player->model, Info_ValueForKey( player->userinfo, "model" ), sizeof( player->model ));
player->topcolor = Q_atoi( Info_ValueForKey( player->userinfo, "topcolor" ));
player->bottomcolor = Q_atoi( Info_ValueForKey( player->userinfo, "bottomcolor" ));
player->spectator = Q_atoi( Info_ValueForKey( player->userinfo, "*hltv" ));
//MSG_ReadBytes( msg, player->hashedcdkey, sizeof( player->hashedcdkey ));
if( slot == cl.playernum ) memcpy( &gameui.playerinfo, player, sizeof( player_info_t ));
}
else memset( player, 0, sizeof( *player ));
}
#if XASH_LOW_MEMORY == 0
#define MAX_LEGACY_RESOURCES 2048
#elif XASH_LOW_MEMORY == 2
#define MAX_LEGACY_RESOURCES 1
#elif XASH_LOW_MEMORY == 1
#define MAX_LEGACY_RESOURCES 512
#endif
/*
==============
CL_ParseResourceList
==============
*/
void CL_LegacyParseResourceList( sizebuf_t *msg )
{
int i = 0;
static struct
{
int rescount;
int restype[MAX_LEGACY_RESOURCES];
char resnames[MAX_LEGACY_RESOURCES][MAX_QPATH];
} reslist;
memset( &reslist, 0, sizeof( reslist ));
reslist.rescount = MSG_ReadWord( msg ) - 1;
if( reslist.rescount > MAX_LEGACY_RESOURCES )
Host_Error("MAX_RESOURCES reached\n");
for( i = 0; i < reslist.rescount; i++ )
{
reslist.restype[i] = MSG_ReadWord( msg );
Q_strncpy( reslist.resnames[i], MSG_ReadString( msg ), MAX_QPATH );
}
if( CL_IsPlaybackDemo() )
{
return;
}
host.downloadcount = 0;
for( i = 0; i < reslist.rescount; i++ )
{
const char *path;
if( reslist.restype[i] == t_sound )
path = va( DEFAULT_SOUNDPATH "%s", reslist.resnames[i] );
else path = reslist.resnames[i];
if( FS_FileExists( path, false ))
continue; // already exists
host.downloadcount++;
HTTP_AddDownload( path, -1, true );
}
if( !host.downloadcount )
{
MSG_WriteByte( &cls.netchan.message, clc_stringcmd );
MSG_WriteString( &cls.netchan.message, "continueloading" );
}
}
/*
=====================
CL_ParseLegacyServerMessage
dispatch messages
=====================
*/
void CL_ParseLegacyServerMessage( sizebuf_t *msg, qboolean normal_message )
{
size_t bufStart, playerbytes;
int cmd, param1, param2;
int old_background;
const char *s;
cls.starting_count = MSG_GetNumBytesRead( msg ); // updates each frame
CL_Parse_Debug( true ); // begin parsing
if( normal_message )
{
// assume no entity/player update this packet
if( cls.state == ca_active )
{
cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].valid = false;
cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].choked = false;
}
else
{
CL_ResetFrame( &cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK] );
}
}
// parse the message
while( 1 )
{
if( MSG_CheckOverflow( msg ))
{
Host_Error( "CL_ParseServerMessage: overflow!\n" );
return;
}
// mark start position
bufStart = MSG_GetNumBytesRead( msg );
// end of message (align bits)
if( MSG_GetNumBitsLeft( msg ) < 8 )
break;
cmd = MSG_ReadServerCmd( msg );
// record command for debugging spew on parse problem
CL_Parse_RecordCommand( cmd, bufStart );
// other commands
switch( cmd )
{
case svc_bad:
Host_Error( "svc_bad\n" );
break;
case svc_nop:
// this does nothing
break;
case svc_disconnect:
CL_Drop ();
Host_AbortCurrentFrame ();
break;
case svc_legacy_event:
CL_ParseEvent( msg );
cl.frames[cl.parsecountmod].graphdata.event += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_legacy_changing:
old_background = cl.background;
if( MSG_ReadOneBit( msg ))
{
cls.changelevel = true;
S_StopAllSounds( true );
Con_Printf( "Server changing, reconnecting\n" );
if( cls.demoplayback )
{
SCR_BeginLoadingPlaque( cl.background );
cls.changedemo = true;
}
CL_ClearState ();
CL_InitEdicts (); // re-arrange edicts
}
else Con_Printf( "Server disconnected, reconnecting\n" );
if( cls.demoplayback )
{
cl.background = (cls.demonum != -1) ? true : false;
cls.state = ca_connected;
}
else
{
// g-cont. local client skip the challenge
if( SV_Active( ))
cls.state = ca_disconnected;
else cls.state = ca_connecting;
cl.background = old_background;
cls.connect_time = MAX_HEARTBEAT;
}
break;
case svc_setview:
CL_ParseViewEntity( msg );
break;
case svc_sound:
CL_LegacyParseSoundPacket( msg, false );
cl.frames[cl.parsecountmod].graphdata.sound += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_legacy_ambientsound:
CL_LegacyParseSoundPacket( msg, true );
cl.frames[cl.parsecountmod].graphdata.sound += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_time:
CL_ParseServerTime( msg );
break;
case svc_print:
Con_Printf( "%s", MSG_ReadString( msg ));
break;
case svc_stufftext:
s = MSG_ReadString( msg );
#ifdef HACKS_RELATED_HLMODS
// dsiable Cry Of Fear antisave protection
if( !Q_strnicmp( s, "disconnect", 10 ) && cls.signon != SIGNONS )
break; // too early
#endif
Con_Reportf( "Stufftext: %s", s );
Cbuf_AddText( s );
break;
case svc_setangle:
CL_ParseSetAngle( msg );
break;
case svc_serverdata:
Cbuf_Execute(); // make sure any stuffed commands are done
CL_ParseLegacyServerData( msg );
break;
case svc_lightstyle:
CL_ParseLightStyle( msg );
break;
case svc_updateuserinfo:
CL_LegacyUpdateUserinfo( msg );
break;
case svc_deltatable:
Delta_ParseTableField( msg );
break;
case svc_clientdata:
CL_ParseClientData( msg );
cl.frames[cl.parsecountmod].graphdata.client += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_resource:
CL_ParseResource( msg );
break;
case svc_pings:
CL_UpdateUserPings( msg );
break;
case svc_particle:
CL_ParseParticles( msg );
break;
case svc_restoresound:
CL_ParseRestoreSoundPacket( msg );
cl.frames[cl.parsecountmod].graphdata.sound += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_spawnstatic:
CL_ParseStaticEntity( msg );
break;
case svc_event_reliable:
CL_ParseReliableEvent( msg );
cl.frames[cl.parsecountmod].graphdata.event += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_spawnbaseline:
CL_LegacyParseBaseline( msg );
break;
case svc_temp_entity:
CL_ParseTempEntity( msg );
cl.frames[cl.parsecountmod].graphdata.tentities += MSG_GetNumBytesRead( msg ) - bufStart;
break;
case svc_setpause:
cl.paused = ( MSG_ReadOneBit( msg ) != 0 );
break;
case svc_signonnum:
CL_ParseSignon( msg );
break;
case svc_centerprint:
CL_CenterPrint( MSG_ReadString( msg ), 0.25f );
break;
case svc_intermission:
cl.intermission = 1;
break;
case svc_legacy_modelindex:
CL_LegacyPrecacheModel( msg );
break;
case svc_legacy_soundindex:
CL_LegacyPrecacheSound( msg );
break;
case svc_cdtrack:
param1 = MSG_ReadByte( msg );
param1 = bound( 1, param1, MAX_CDTRACKS ); // tracknum
param2 = MSG_ReadByte( msg );
param2 = bound( 1, param2, MAX_CDTRACKS ); // loopnum
S_StartBackgroundTrack( clgame.cdtracks[param1-1], clgame.cdtracks[param2-1], 0, false );
break;
case svc_restore:
CL_ParseRestore( msg );
break;
case svc_legacy_eventindex:
//CL_ParseFinaleCutscene( msg, 3 );
CL_LegacyPrecacheEvent(msg);
break;
case svc_weaponanim:
param1 = MSG_ReadByte( msg ); // iAnim
param2 = MSG_ReadByte( msg ); // body
CL_WeaponAnim( param1, param2 );
break;
case svc_bspdecal:
CL_ParseStaticDecal( msg );
break;
case svc_roomtype:
param1 = MSG_ReadShort( msg );
Cvar_SetValue( "room_type", param1 );
break;
case svc_addangle:
CL_ParseAddAngle( msg );
break;
case svc_usermessage:
CL_RegisterUserMessage( msg );
break;
case svc_packetentities:
playerbytes = CL_ParsePacketEntities( msg, false );
cl.frames[cl.parsecountmod].graphdata.players += playerbytes;
cl.frames[cl.parsecountmod].graphdata.entities += MSG_GetNumBytesRead( msg ) - bufStart - playerbytes;
break;
case svc_deltapacketentities:
playerbytes = CL_ParsePacketEntities( msg, true );
cl.frames[cl.parsecountmod].graphdata.players += playerbytes;
cl.frames[cl.parsecountmod].graphdata.entities += MSG_GetNumBytesRead( msg ) - bufStart - playerbytes;
break;
case svc_legacy_chokecount:
{
int i, j;
i = MSG_ReadByte( msg );
j = cls.netchan.incoming_acknowledged - 1;
for( ; i > 0 && j > cls.netchan.outgoing_sequence - CL_UPDATE_BACKUP; j-- )
{
if( cl.frames[j & CL_UPDATE_MASK].receivedtime != -3.0 )
{
cl.frames[j & CL_UPDATE_MASK].choked = true;
cl.frames[j & CL_UPDATE_MASK].receivedtime = -2.0;
i--;
}
}
break;
}
//cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].choked = true;
//cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].receivedtime = -2.0;
break;
case svc_resourcelist:
CL_LegacyParseResourceList( msg );
break;
case svc_deltamovevars:
CL_ParseMovevars( msg );
break;
case svc_resourcerequest:
CL_ParseResourceRequest( msg );
break;
case svc_customization:
CL_ParseCustomization( msg );
break;
case svc_crosshairangle:
CL_ParseCrosshairAngle( msg );
break;
case svc_soundfade:
CL_ParseSoundFade( msg );
break;
case svc_filetxferfailed:
CL_ParseFileTransferFailed( msg );
break;
case svc_hltv:
CL_ParseHLTV( msg );
break;
case svc_director:
CL_ParseDirector( msg );
break;
case svc_voiceinit:
CL_ParseVoiceInit( msg );
break;
case svc_voicedata:
CL_ParseVoiceData( msg );
break;
case svc_resourcelocation:
CL_ParseResLocation( msg );
break;
case svc_querycvarvalue:
CL_ParseCvarValue( msg );
break;
case svc_querycvarvalue2:
CL_ParseCvarValue2( msg );
break;
default:
CL_ParseUserMessage( msg, cmd );
cl.frames[cl.parsecountmod].graphdata.usr += MSG_GetNumBytesRead( msg ) - bufStart;
break;
}
}
cl.frames[cl.parsecountmod].graphdata.msgbytes += MSG_GetNumBytesRead( msg ) - cls.starting_count;
CL_Parse_Debug( false ); // done
// we don't know if it is ok to save a demo message until
// after we have parsed the frame
if( !cls.demoplayback )
{
if( cls.demorecording && !cls.demowaiting )
{
CL_WriteDemoMessage( false, cls.starting_count, msg );
}
else if( cls.state != ca_active )
{
CL_WriteDemoMessage( true, cls.starting_count, msg );
}
}
}
void CL_LegacyPrecache_f( void )
{
int spawncount, i;
model_t *mod;
if( !cls.legacymode )
return;
spawncount = Q_atoi( Cmd_Argv( 1 ));
Con_Printf( "Setting up renderer...\n" );
// load tempent sprites (glowshell, muzzleflashes etc)
CL_LoadClientSprites ();
// invalidate all decal indexes
memset( cl.decal_index, 0, sizeof( cl.decal_index ));
cl.video_prepped = true;
cl.audio_prepped = true;
if( clgame.entities )
clgame.entities->model = cl.worldmodel;
// update the ref state.
R_UpdateRefState ();
// tell rendering system we have a new set of models.
ref.dllFuncs.R_NewMap ();
CL_SetupOverviewParams();
// release unused SpriteTextures
for( i = 1, mod = clgame.sprites; i < MAX_CLIENT_SPRITES; i++, mod++ )
{
if( mod->needload == NL_UNREFERENCED && COM_CheckString( mod->name ))
Mod_FreeModel( mod );
}
// Mod_FreeUnused ();
if( host_developer.value <= DEV_NONE )
Con_ClearNotify(); // clear any lines of console text
// done with all resources, issue prespawn command.
// Include server count in case server disconnects and changes level during d/l
MSG_BeginClientCmd( &cls.netchan.message, clc_stringcmd );
MSG_WriteString( &cls.netchan.message, va( "begin %i", spawncount ));
cls.signon = SIGNONS;
}
void CL_LegacyUpdateInfo( void )
{
if( !cls.legacymode )
return;
if( cls.state != ca_active )
return;
MSG_BeginClientCmd( &cls.netchan.message, clc_legacy_userinfo );
MSG_WriteString( &cls.netchan.message, cls.userinfo );
}
qboolean CL_LegacyMode( void )
{
return cls.legacymode;
}
Reference in New Issue View Git Blame Copy Permalink