mirror of
https://github.com/scp-fs2open/fs2open.github.com.git
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taylor
22b9889d33
use #define's for path lengths when possible so it's easier to move between functions
fix huge Cfile_stack[] issue (how the hell did that get through ✌️ QA?)
add Int3() check on cfopen() so it's easier to know if it get's called before cfile is ready to use
move path separators to pstypes.h
fix possible string overruns when setting up CFILE roots
make sure we don't try to init current directory again thinking it's a CD-ROM
add the list of VP roots to debug log, this will undoubtedly be useful
when -nosound is use go ahead and set -nomusic too to both checks are correct
add list of cmdline options to debug log
fix possible overwrite issues with get_version_string() and remove '(fs2_open)' from string plus change OGL->OpenGL, D3D->Direct3D
405 lines
12 KiB
C
405 lines
12 KiB
C
/*
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* Copyright (C) Volition, Inc. 1999. All rights reserved.
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*
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* All source code herein is the property of Volition, Inc. You may not sell
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* or otherwise commercially exploit the source or things you created based on the
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* source.
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*
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*/
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/*
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* $Logfile: /Freespace2/code/FREESPACE2/FreeSpace.h $
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* $Revision: 2.9 $
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* $Date: 2005-12-06 03:13:49 $
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* $Author: taylor $
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*
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* FreeSpace, the game, not the project, header information.
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*
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* $Log: not supported by cvs2svn $
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* Revision 2.8 2005/10/10 17:16:22 taylor
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* remove NO_NETWORK
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* whether multi is disabled or not is now determined at runtime
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* clean out some crap and old debug messages that were littered about
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*
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* Revision 2.7 2005/07/13 02:50:52 Goober5000
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* remove PreProcDefine #includes in FS2
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* --Goober5000
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*
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* Revision 2.6 2005/06/03 06:39:26 taylor
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* better audio pause/unpause support when game window loses focus or is minimized
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*
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* Revision 2.5 2005/03/03 06:05:27 wmcoolmon
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* Merge of WMC's codebase. "Features and bugs, making Goober say "Grr!", as release would be stalled now for two months for sure"
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*
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* Revision 2.4 2004/10/31 21:31:34 taylor
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* bump COUNT_ESTIMATE, reset time compression at the start of a mission, new pilot file support, add feature_disabled popup
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*
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* Revision 2.3 2004/08/11 05:06:22 Kazan
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* added preprocdefines.h to prevent what happened with fred -- make sure to make all fred2 headers include this file as the _first_ include -- i have already modified fs2 files to do this
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*
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* Revision 2.2 2004/04/07 03:31:53 righteous1
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* Updated to add alt_tab_pause() function to draw pause screen and discontinue sounds when the game is minimized. -R1
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*
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* Revision 2.1 2002/08/01 01:41:04 penguin
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* The big include file move
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*
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* Revision 2.0 2002/06/03 04:02:22 penguin
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* Warpcore CVS sync
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*
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* Revision 1.1 2002/05/02 18:03:07 mharris
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* Initial checkin - converted filenames and includes to lower case
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*
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*
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* 24 10/06/99 10:32a Jefff
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* oem updates
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*
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* 23 9/30/99 6:04p Jefff
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* OEM changes
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*
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* 22 9/08/99 3:22p Dave
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* Updated builtin mission list.
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*
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* 21 9/06/99 6:38p Dave
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* Improved CD detection code.
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*
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* 20 9/06/99 1:30a Dave
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* Intermediate checkin. Started on enforcing CD-in-drive to play the
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* game.
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*
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* 19 9/06/99 1:16a Dave
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* Make sure the user sees the intro movie.
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*
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* 18 9/05/99 11:19p Dave
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* Made d3d texture cache much more safe. Fixed training scoring bug where
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* it would backout scores without ever having applied them in the first
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* place.
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*
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* 17 9/03/99 1:32a Dave
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* CD checking by act. Added support to play 2 cutscenes in a row
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* seamlessly. Fixed super low level cfile bug related to files in the
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* root directory of a CD. Added cheat code to set campaign mission # in
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* main hall.
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*
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* 16 8/19/99 10:12a Alanl
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* preload mission-specific messages on machines greater than 48MB
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*
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* 15 5/19/99 4:07p Dave
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* Moved versioning code into a nice isolated common place. Fixed up
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* updating code on the pxo screen. Fixed several stub problems.
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*
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* 14 5/09/99 8:57p Dave
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* Final E3 build preparations.
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*
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* 13 5/05/99 10:06a Dave
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* Upped beta version to 0.04
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*
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* 12 4/29/99 3:02p Dave
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* New beta version.
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*
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* 11 4/25/99 3:02p Dave
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* Build defines for the E3 build.
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*
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* 10 4/09/99 2:27p Dave
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* Upped version #
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*
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* 9 4/09/99 2:21p Dave
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* Multiplayer beta stuff. CD checking.
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*
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* 8 4/08/99 2:10a Dave
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* Numerous bug fixes for the beta. Added builtin mission info for the
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* beta.
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*
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* 7 3/19/99 9:52a Dave
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* Checkin to repair massive source safe crash. Also added support for
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* pof-style nebulae, and some new weapons code.
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*
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* 6 12/03/98 5:22p Dave
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* Ported over Freespace 1 multiplayer ships.tbl and weapons.tbl
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* checksumming.
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*
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* 5 10/13/98 9:26a Dave
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* Began neatening up freespace.h.
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*
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* 4 10/09/98 1:35p Dave
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* Split off registry stuff into seperate file.
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*
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* 3 10/07/98 6:27p Dave
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* Globalized mission and campaign file extensions. Removed Silent Threat
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* special code. Moved \cache \players and \multidata into the \data
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* directory.
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*
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* 2 10/07/98 10:54a Dave
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* Initial checkin.
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*
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* 79 9/13/98 10:51p Dave
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* Put in newfangled icons for mission simulator room. New mdisk.vp
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* checksum and file length.
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*
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* 78 9/11/98 6:59p Dave
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* First beta/rev thingie to interplay.
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*
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* 77 9/11/98 4:14p Dave
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* Fixed file checksumming of < file_size. Put in more verbose kicking and
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* PXO stats store reporting.
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*
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* 76 9/04/98 3:51p Dave
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* Put in validated mission updating and application during stats
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* updating.
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*
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* 75 5/23/98 2:41p Mike
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* Make Easy the default skill level and prevent old pilot's skill level
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* from carrying into new pilot.
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*
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* 74 5/19/98 1:19p Allender
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* new low level reliable socket reading code. Make all missions/campaign
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* load/save to data missions folder (i.e. we are rid of the player
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* missions folder)
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*
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* 73 5/13/98 11:34p Mike
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* Model caching system.
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*
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* 72 5/10/98 10:05p Allender
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* only show cutscenes which have been seen before. Made Fred able to
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* write missions anywhere, defaulting to player misison folder, not data
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* mission folder. Fix FreeSpace code to properly read missions from
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* correct locations
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*
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* 71 5/08/98 7:08p Dave
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* Lots of UI tweaking.
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*
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* 70 5/08/98 5:31p Lawrance
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* extern cd checking routines
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*
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* $NoKeywords: $
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*/
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#ifndef _FREESPACE_H
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#define _FREESPACE_H
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#ifndef STAMPER_PROGRAM // because of all the dependancies, I have to do this...yuck!!! MWA 7/21/97
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#include "globalincs/pstypes.h"
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#include "globalincs/systemvars.h"
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#include "graphics/2d.h"
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// --------------------------------------------------------------------------------------------------------
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// FREESPACE DEFINES/VARS
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//
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// filename extensions
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#define FS_MISSION_FILE_EXT NOX(".fs2")
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#define FS_CAMPAIGN_FILE_EXT NOX(".fc2")
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// CDROM volume names
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#ifdef MULTIPLAYER_BETA_BUILD
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#define FS_CDROM_VOLUME_1 NOX("FS2_BETA")
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#define FS_CDROM_VOLUME_2 NOX("FS2_BETA")
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#elif defined(E3_BUILD)
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#define FS_CDROM_VOLUME_1 NOX("FS2_E3DEMO")
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#define FS_CDROM_VOLUME_2 NOX("FS2_E3DEMO")
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#elif defined(OEM_BUILD)
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#define FS_CDROM_VOLUME_1 NOX("FS2_OEM")
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#define FS_CDROM_VOLUME_2 NOX("FS2_OEM")
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#define FS_CDROM_VOLUME_3 NOX("FS2_OEM")
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#else
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#define FS_CDROM_VOLUME_1 NOX("FREESPACE2_1")
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#define FS_CDROM_VOLUME_2 NOX("FREESPACE2_2")
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#define FS_CDROM_VOLUME_3 NOX("FREESPACE2_3")
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// old volume names
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// #define FS_CDROM_VOLUME_1 NOX("FREESPACE_1")
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// #define FS_CDROM_VOLUME_2 NOX("FREESPACE_2")
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// #define FS_CDROM_VOLUME_3 NOX("FREESPACE_3")
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#endif
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// frametime/missiontime variables
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extern fix Frametime;
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extern float flRealframetime;
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extern float flFrametime;
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extern fix Missiontime;
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// 0 - 4
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extern int Game_skill_level;
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// see GM_* defines in systemvars.h
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extern int Game_mode;
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// if this value is set anywhere within the game_do_state_common() function, the normal do_state() will not be called
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// for this frame. Useful for getting out of sticky sequencing situations.
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extern int Game_do_state_should_skip;
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// time compression
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extern bool Time_compression_locked;
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extern fix Game_time_compression;
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// Set if subspace is active this level
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extern int Game_subspace_effect;
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// The current mission being played.
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extern char Game_current_mission_filename[MAX_FILENAME_LEN];
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// game's CDROM directory
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extern char Game_CDROM_dir[MAX_PATH_LEN];
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// if the ships.tbl the player has is valid
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extern int Game_ships_tbl_valid;
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// if the weapons.tbl the player has is valid
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extern int Game_weapons_tbl_valid;
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// to disable networking at runtime
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extern int Networking_disabled;
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// this is a mission actually designed at Volition
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#define MAX_BUILTIN_MISSIONS 100
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#define FSB_FROM_VOLITION (1<<0) // we made it in-house
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#define FSB_MULTI (1<<1) // is a multiplayer mission
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#define FSB_TRAINING (1<<2) // is a training mission
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#define FSB_CAMPAIGN (1<<3) // is a campaign mission
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#define FSB_CAMPAIGN_FILE (1<<4) // is actually a campaign file
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typedef struct fs_builtin_mission {
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char filename[MAX_FILENAME_LEN];
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int flags; // see FSB_* defines above
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char cd_volume[MAX_FILENAME_LEN]; // cd volume which this needs
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} fs_builtin_mission;
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// --------------------------------------------------------------------------------------------------------
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// FREESPACE FUNCTIONS
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//
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// mission management -------------------------------------------------
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// loads in the currently selected mission
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int game_start_mission();
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// shutdown a mission
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void game_level_close();
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// gameplay stuff -----------------------------------------------------
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// stop the game (mission) timer
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void game_stop_time();
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// start the game (mission) timer
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void game_start_time();
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// call whenever in a loop or if you need to get a keypress
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int game_check_key();
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// poll for keypresses
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int game_poll();
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// function to read keyboard stuff
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void game_process_keys();
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// call this when you don't want the user changing time compression
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void lock_time_compression(bool is_locked);
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// call this to set time compression properly
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void set_time_compression(float multiplier, float change_time = 0);
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//call this to change the relative time compression (ie double it)
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void change_time_compression(float multiplier);
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// call this to set frametime properly (once per frame)
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void game_set_frametime(int state);
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// Used to halt all looping game sounds
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void game_stop_looped_sounds();
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// do stuff that may need to be done regardless of state
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void game_do_state_common(int state,int no_networking = 0);
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// skill level --------------------------------------------------------
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// increase the skill level (will wrap around to min skill level)
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void game_increase_skill_level();
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// get the default game skill level
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int game_get_default_skill_level();
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// a keypress. See CPP file for more info.
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void game_flush();
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// running with low-memory (less than 48MB)
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bool game_using_low_mem();
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// misc ---------------------------------------------------------------
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// lookup the specified filename. return an fs_builtin_mission* if found, NULL otherwise
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fs_builtin_mission *game_find_builtin_mission(char *filename);
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//================================================================
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// GAME FLASH STUFF - code in FreeSpace.cpp
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// Resets the flash
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void game_flash_reset();
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// Adds a flash effect. These can be positive or negative.
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// The range will get capped at around -1 to 1, so stick
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// with a range like that.
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void game_flash( float r, float g, float b );
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// Adds a flash for Big Ship explosions
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// cap range from 0 to 1
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void big_explosion_flash(float flash);
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// Call once a frame to diminish the
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// flash effect to 0.
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void game_flash_diminish();
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// Loads the best palette for this level, based
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// on nebula color and hud color. You could just call palette_load_table with
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// the appropriate filename, but who wants to do that.
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void game_load_palette();
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//================================================================
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// Call at the beginning of each frame
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void game_whack_reset();
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// Call to apply a whack to a the ship. Used for force feedback
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void game_whack_apply( float x, float y );
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// call to apply a "shudder"
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void game_shudder_apply(int time, float intensity);
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//===================================================================
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// make sure a CD is in the drive before continuing (returns 1 to continue, otherwise 0).
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int game_do_cd_check(char *volume_name=NULL);
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int game_do_cd_check_specific(char *volume_name, int cdnum);
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int find_freespace_cd(char *volume_name=NULL);
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int set_cdrom_path(int drive_num);
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int game_do_cd_mission_check(char *filename);
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// Used to tell the player that a feature isn't available in the demo version of FreeSpace
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void game_feature_not_in_demo_popup();
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// Used to tell the player that a feature is disabled by build settings
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void game_feature_disabled_popup();
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// Return version string for demo or full version, depending on build.
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void get_version_string(char *str, int max_size);
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// format the specified time (fixed point) into a nice string
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void game_format_time(fix m_time,char *time_str);
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// if the game is running using hacked data
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int game_hacked_data();
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// show the oem upsell screens (end of campaign, or close of game
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void oem_upsell_show_screens();
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// calls to be executed when the game is put in or restored from minimized or inactive state
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void game_pause();
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void game_unpause();
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#endif // endif of #ifndef STAMPER_PROGRAM
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#endif
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