mirror of https://github.com/FWGS/xash3d-fwgs
151 lines
3.6 KiB
C
151 lines
3.6 KiB
C
/*
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cl_custom.c - downloading custom resources
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Copyright (C) 2018 Uncle Mike
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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*/
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#include "common.h"
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#include "client.h"
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#include "net_encode.h"
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qboolean CL_CheckFile( sizebuf_t *msg, resource_t *pResource )
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{
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char filepath[MAX_QPATH];
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switch( pResource->type )
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{
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case t_sound:
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case t_model:
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// built-in resources not needs to be downloaded
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if( pResource->szFileName[0] == '*' )
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return true;
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break;
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}
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// resource was missed on server
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if( pResource->nDownloadSize == -1 )
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{
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ClearBits( pResource->ucFlags, RES_FATALIFMISSING );
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return true;
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}
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if( pResource->type == t_sound )
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Q_snprintf( filepath, sizeof( filepath ), DEFAULT_SOUNDPATH "%s", pResource->szFileName );
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else Q_strncpy( filepath, pResource->szFileName, sizeof( filepath ));
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if( !COM_IsSafeFileToDownload( filepath ))
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{
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Con_Reportf( "refusing to download %s\n", filepath );
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return true;
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}
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if( !cl_allow_download.value )
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{
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Con_Reportf( "Download refused, cl_allow_download is 0\n" );
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return true;
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}
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if( cls.state == ca_active && !cl_download_ingame.value )
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{
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Con_Reportf( "In-game download refused...\n" );
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return true;
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}
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// don't request downloads from local client it's silly
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if( Host_IsLocalClient() || FS_FileExists( filepath, false ))
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return true;
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if( cls.demoplayback )
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{
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Con_Reportf( S_WARN "file %s missing during demo playback.\n", filepath );
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return true;
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}
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if( cl.downloadUrl[0] )
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{
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HTTP_AddDownload( filepath, pResource->nDownloadSize, true );
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host.downloadcount++;
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return false;
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}
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MSG_BeginClientCmd( msg, clc_stringcmd );
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MSG_WriteString( msg, va( "dlfile %s", filepath ));
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host.downloadcount++;
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return false;
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}
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void CL_AddToResourceList( resource_t *pResource, resource_t *pList )
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{
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if( pResource->pPrev != NULL || pResource->pNext != NULL )
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{
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Con_Reportf( S_ERROR "Resource already linked\n" );
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return;
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}
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if( pList->pPrev == NULL || pList->pNext == NULL )
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Host_Error( "Resource list corrupted.\n" );
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pResource->pPrev = pList->pPrev;
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pResource->pNext = pList;
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pList->pPrev->pNext = pResource;
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pList->pPrev = pResource;
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}
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void CL_RemoveFromResourceList( resource_t *pResource )
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{
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if( pResource->pPrev == NULL || pResource->pNext == NULL )
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Host_Error( "mislinked resource in CL_RemoveFromResourceList\n" );
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if ( pResource->pNext == pResource || pResource->pPrev == pResource )
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Host_Error( "attempt to free last entry in list.\n" );
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pResource->pPrev->pNext = pResource->pNext;
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pResource->pNext->pPrev = pResource->pPrev;
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pResource->pPrev = NULL;
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pResource->pNext = NULL;
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}
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void CL_MoveToOnHandList( resource_t *pResource )
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{
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if( !pResource )
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{
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Con_Reportf( "Null resource passed to CL_MoveToOnHandList\n" );
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return;
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}
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CL_RemoveFromResourceList( pResource );
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CL_AddToResourceList( pResource, &cl.resourcesonhand );
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}
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void CL_ClearResourceList( resource_t *pList )
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{
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resource_t *p, *n;
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for( p = pList->pNext; p != pList && p; p = n )
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{
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n = p->pNext;
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CL_RemoveFromResourceList( p );
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Mem_Free( p );
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}
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pList->pPrev = pList;
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pList->pNext = pList;
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}
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void CL_ClearResourceLists( void )
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{
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CL_ClearResourceList( &cl.resourcesneeded );
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CL_ClearResourceList( &cl.resourcesonhand );
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}
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