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2014-10-01hexen: Add workaround for Mac Hexen IWAD.Simon Howard
The Mac version of hexen.wad is slightly different from the normal DOS one: it contains a bunch of extra lumps but more importantly, the GENMIDI and DMXGUS lumps are missing. This means that Chocolate Hexen would crash on startup with the default settings (as OPL is the default music output). To work around this problem and allow the game to start up properly, detect if the required lump is missing and adjust the music settings, printing a helpful message to stdout to inform the user.
2014-05-10hexen: Fix desync of demo1 on some platforms/compilersalexey.lysiuk
Official release of Hexen's source code relies on unspecified behavior the in order of function's argument evaluation, see ISO-IEC 9899-1999, [6.5.2.2.10] P_Random() are called in different parameters of P_SpawnMobj() within A_LeafSpawn()
2014-05-05Clean up file headers.Simon Howard
This change rewrites and simplifies the copyright headers at the top of all source files: * Remove "Emacs style mode select" line; this line was included in the headers for the originally released source files and appears to be to set the file type for old versions of Emacs. I'm not sure entirely why it was required but I don't think it is any more. * Remove "You should have received a copy of..." text from copyright header. This refers to the old 59 Temple Place address where the FSF headquarters used to be located and is no longer correct. Rather than change to the new address, just remove the paragraph as it is superfluous anyway. This fixes #311. * Remove ---- separator lines so that the file headers are barer and more simplified.
2014-04-29hexen: Fix joystick strafe left/right buttons.Simon Howard
Hexen was missing the code to handle the strafe left/right buttons.
2014-04-27music: Add loop point Ogg/Flac metadata support.Simon Howard
ZDoom has defined a format for Vorbis metadata comments named LOOP_START and LOOP_END that allow the start and end points to be defined in .ogg and .flac files for looping music. Add support for these (they are used in Brandon Blume's SC-55 recordings).
2014-04-19Exit with error on startup if using the wrong IWAD.Simon Howard
Having multiple binaries can cause some confusion - some users try to run chocolate-doom with hexen.wad, thinking it is supported. Add a startup check that makes sure the user is not trying to start the game using the wrong IWAD file for the binary being run. This fixes #382.
2014-04-19joystick: Add joystick button to toggle menu.Simon Howard
When using a joystick or gamepad it's nice to be able to bring up the menu without having to reach for the keyboard. This makes modern gamepads more useful/usable.
2014-04-19joystick: Add an axis to allow strafing.Simon Howard
Modern gamepads typically have 2-3 D-pads and joysticks. This means that it's desirable to be able to use one joystick for turning and another for strafing. Add another axis in addition to the current X and y axes that performs strafe movement.
2014-04-01Replace all snprintf() calls with M_snprintf().Simon Howard
The Windows API has an _snprintf function that is not the same as Unix's snprintf(): if the string is truncated then no trailing NUL character is appended. This makes the function unsafe. Define a replacement/wrapper called M_snprintf that works the same but always appends a trailing NUL, for safety on Windows and other OSes that behave like this. Do the same thing for vsnprintf(), and update HACKING to list snprintf/vsnprintf as forbidden functions. This fixes #375; thanks to Quasar for pointing out the different behavior of these functions.
2014-03-30hexen: Eliminate use of sprintf().Simon Howard
Use snprintf() in place of sprintf(). This is part of fixing #371.
2014-03-30hexen: Make -playdemo cope with paths.Simon Howard
Vanilla Hexen makes you specify the demo name to play by giving the plain lump name, eg. heretic -playdemo mydemo to load mydemo.lmp. It doesn't work if you specify the extension or the full file path. As a convenience and to match the behavior of Chocolate Doom, allow paths and extensions. Also rework the code for other games so that they're slightly more consistent. This fixes #301.
2014-03-29misc: Make arguments to string functions const.Simon Howard
Where a pointer is to a buffer that does not need to be mutable for the operation of the function, use const char * instead. This avoids some type errors where constant string are passed.
2014-03-29heretic: Eliminate use of unsafe string functions.Simon Howard
Eliminate use of strcpy, strcat, strncpy, and use the new safe alternatives.
2014-03-27hexen: Allow abort on startup by pressing escape.Simon Howard
Vanilla Hexen allows the game startup to be aborted by pressing the escape key. This can also be used to abort netgame startup. Add back this functionality by polling the SDL event loop; this feature only works if the graphical startup is enabled, but that's good enough.
2014-03-24Fix various Clang compiler warnings.Simon Howard
2014-03-23Rearrange order of SDL sound startup.Simon Howard
Initialize low-level sound startup (calls to I_InitSound) separately from the high-level sound startup (S_Init). In particular, make sure that SDL sound is initialized before the textscreen multiplayer waiting screen is shown. This is an attempt to fix a bug with sound in multiplayer games on Windows; calling SDL_QuitSubSystem(SDL_INIT_VIDEO) (on closedown of the textscreen library) causes subsequent attempts to initialize audio to fail. Big thanks go to Alexandre-Xavier (AXDOOMER) for working out a fix for this bug and James Haley (Quasar) for giving some technical background about the lack of separation between SDL subsystems. This (hopefully) fixes #270.
2014-03-23Set default for key_menu_screenshot to 0.Simon Howard
In #364 I recommended -1 as the default to avoid taking screenshots in some situations where a key event is posted for key 0. It turns out that wasn't such a great idea, as -1 is not parsed properly by the config parser, and is shown as ??-1 in the setup tool. Default to zero instead, and add guards to prevent screenshots being taken by mistake. Thanks to Alexandre-Xavier for pointing this out.
2014-03-23heretic/hexen: Fix -timedemo.Simon Howard
The -timedemo flag is broken in Vanilla Heretic/Hexen, as not all fields are read from the demo headers. Fix it, as there's no utility in having it nonfunctional and plenty of utility in having it functional. This fixes #300.
2014-03-22heretic/hexen: Fix automap background scrolling.Simon Howard
There was a bug where it was possible to keep moving the background when the boundaries of the map were reached. This is because the code to move the background was done in calls to AM_Drawer(), which is fundamentally a bad idea. Some old commented-out code shows that this was previously done in AM_Drawer (same location that scrolls the map itself), but it was moved. Move it back. Thanks to Chris Fielder for the bug report; this fixes #321.
2014-03-18Add a dedicated key for taking screenshots.Fabian Greffrath
2014-03-17Allow for PNG screenshots.Fabian Greffrath
2014-03-16heretic/hexen: Fix pause key remapping.Simon Howard
Heretic and Hexen had the pause key hard-coded to KEY_PAUSE when they should actually use key_pause so that they can be remapped by the user. Thanks to Fabian Greffrath for the bug report (fixes #337).
2014-03-13Allow to rebind artifact keys in Hexen.Fabian Greffrath
2013-12-23heretic, hexen: Fix mouse (and joystick) weapon cycling.svdijk
Implement this the same way it is implemented for doom and strife.
2013-11-17Remove KEY_RSHIFT special-casing from Heretic/Hexen menu code to fixSimon Howard
crashes when pressing shift while entering save game names (thanks chungy). Subversion-branch: /branches/v2-branch Subversion-revision: 2750
2013-11-06Show package string on Hexen startup, to match other games.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2746
2013-10-15Remove gamemission variables for Heretic and Hexen and hard-code to theSimon Howard
appropriate values. Subversion-branch: /branches/v2-branch Subversion-revision: 2708
2013-10-12Tweak mouse grab behavior: don't arbitrarily warp the mouse at gameSimon Howard
startup. Subversion-branch: /branches/v2-branch Subversion-revision: 2699
2013-10-12Fix Hexen CD music (now working and tested with a real Hexen CD).Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2698
2013-10-08Set window title/icon for Heretic/Hexen startup windows, to match theSimon Howard
main game window. Subversion-branch: /branches/v2-branch Subversion-revision: 2696
2013-10-06Finish implementation of Hexen CD audio music mode.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2694
2013-09-22Call I_PrecacheSounds() in Heretic/Hexen startup code so that sounds areSimon Howard
resampled for libsamplerate users. Subversion-branch: /branches/v2-branch Subversion-revision: 2680
2013-09-21Fix mouse "use" button in Heretic (thanks mooseman2).Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2678
2013-09-01Read/write thinker structures portably. Hexen savegames should now beSimon Howard
Vanilla compatible. Subversion-branch: /branches/v2-branch Subversion-revision: 2630
2013-08-25Read/write mobj_t structures to savegame files portably.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2626
2013-08-25First step towards portable Hexen savegames. Perform endiannessSimon Howard
conversions for ACS vars and add functions to read/write player_t structures. Subversion-branch: /branches/v2-branch Subversion-revision: 2625
2013-08-10Add documentation comments for Heretic and Hexen command line arguments.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2611
2013-04-05Use two-stage startup for Hexen, and add netgame startup callback forSimon Howard
the spinal loading screen. Subversion-branch: /branches/v2-branch Subversion-revision: 2585
2013-04-05Split Doom netgame startup into two stages.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2583
2013-04-05Split D_InitNetGame() into two separate functions for startup.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2582
2012-12-24Fix compiler warnings by removing variables that are set but not used.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2555
2012-10-28Merge from trunk.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2537
2012-09-07Fix crash when updating sounds with a NULL listener.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2520
2012-07-15Fix problem with uninitialized values in the settings structure whichJames Haley
surfaces during debug builds under MSVC. ATTN fraggle: review other games' code for similar problems. Subversion-branch: /branches/v2-branch Subversion-revision: 2515
2011-10-29Enable gcc warning to detect redundant declarations, and clean upSimon Howard
instances of this within the code (thanks Edward-san). Subversion-branch: /branches/v2-branch Subversion-revision: 2468
2011-10-23Fix compiler warnings (thanks Edward-San).Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2459
2011-10-22Change KEY_BACKSPACE to 0x7f to fix problems with the backspace key notSimon Howard
working in multiplayer chat. This matches the definition for the value from the Doom source release. Subversion-branch: /branches/v2-branch Subversion-revision: 2456
2011-10-22Fix Heretic and Hexen multiplayer chat.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2455
2011-10-22Fix crash when pressing escape in help screens.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2453
2011-10-20Confirm quit game when the window close button is clicked a second time.Simon Howard
Subversion-branch: /branches/v2-branch Subversion-revision: 2449
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