150 lines
3.6 KiB
150 lines
3.6 KiB
/* |
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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_WriteStringf( msg, "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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