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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.
2014-05-04music: Tweak comment parsing for substitute configs.Simon Howard
Allow comments to be attached to the end of configuration lines, as well as being specified on a line on their own.
2014-05-03setup: Add configuration for Wii remote.Simon Howard
The Wii remote is not a HID device, meaning it cannot be supported in a proper cross-platform way. However, it can be supported for individual platforms. Add a fingerprint and configuration for a Wii remote under OS X using the WJoy tool.
2014-05-03setup: Fix disabling of joystick button bindings.Simon Howard
When setting a joystick button binding to -1 to disable it, set it directly; do not go through to the physical button mapping layer. Also add a quick note to encourage users to send in details of their gamepads.
2014-05-03setup: Start a list of known gamepads.Simon Howard
Detect certain gamepads by name and automatically configure defaults for buttons and axes, to minimize setup time. Supported so far are the PS3 controller and AIRFLO gamepad.
2014-05-01Merge pull request #393 from chungy/masterSimon Howard
setup: fix usejoystick/use_joystick typo in the previous commit
2014-05-01setup: fix usejoystick/use_joystick typo in the previous commitMike Swanson
2014-05-01setup: Enable joystick after calibration.Simon Howard
If the user has just successfully calibrated the joystick, then turn on use_joystick as a convenience feature.
2014-05-01opl: Fix crash when using OPL music.Simon Howard
The previous change to add the poll method to the music module interface introduced a crash, as the OPL music struct does not define a poll method.
2014-05-01setup: Add control for joystick menu button.Simon Howard
The code is already in place for this but there was no control in the setup tool to configure it.
2014-05-01config: Clarify config file documentation.Simon Howard
Re-word some of the documentation for the joystick button config variables, to avoid confusion between physical/virtual joystick buttons.
2014-05-01setup: Configure joystick buttons with virtual mapping.Simon Howard
Refactor how joystick buttons are reassigned. Define a fixed mapping from joyb* variables to virtual buttons, and change the button assignments at the virtual->physical mapping level.
2014-04-30joystick: Add virtual-physical button mapping.Simon Howard
The solution to solving #386 is to add a layer of indirection: the game code can only support up to ~20 joystick buttons, but this doesn't matter as long as we never want to bind more than 20 buttons to actions anyway. Redefine the game's notion of buttons to be based on "virtual" joystick buttons, and map these buttons to physical (SDL) buttons based on configuration file variables.
2014-04-30system: Refactor error dialog box.Simon Howard
When showing error message via Zenity, show the expanded (sprintf'ed) error, not the format string. Refactor the sprintf part to be part of the common code to avoid duplication.
2014-04-30joystick: Mask out bits for button axis buttons.Simon Howard
When a "button" is actually used as part of a button axis, don't include presses on the button as part of the buttons field posted in joystick events. This avoids situations where button 1 or 2 are part of a D-pad, breaking menu navigation (related to #389).
2014-04-30strife: Fix joystick jump button.Simon Howard
The code to handle the joystick jump button variable was not implemented. Check the jump button on the joystick as well as the keyboard and mouse button equivalents when deciding whether to set the jump bit.
2014-04-30system: Escape special characters for Zenity.Simon Howard
When invoking Zenity to display an error message, some characters can have special meanings to the shell. Escape these properly so that the error message is always shown correctly. This fixes #355.
2014-04-30Merge branch 'master' of github.com:chocolate-doom/chocolate-doomSimon Howard
2014-04-30Merge pull request #388 from willybarro/355_show_error_messagebox_on_linuxSimon Howard
Add native notification box for errors on linux.
2014-04-29setup: Detect and ignore bad joystick axes.Simon Howard
In some cases a joystick axis can be "stuck" and have a large uncentered value. These must be detected and ignored, otherwise the axis can be chosen during calibration instead of the user's actual desired axis.
2014-04-29Add native notification box for errors on linux.Willy Barro
Errors will now be shown as a message box, instead of only a console message. This fixes the user not seeing error messages, like if the IWAD is not provided. - Add zenity notification box call on I_Error
2014-04-29textscreen: Fix jump when clicking on scrollbars.Simon Howard
Clicking on a scrollbar should scroll the cursor to that location, but the logic for it was buggy because of loss of precision when doing an integer divide. When dividing by bar_max, seek up to the nearest value so that the cursor always arrives where we clicked. Thanks to Alexandre-Xavier for reporting this bug. This fixes #359.
2014-04-29setup: Allow backspace or del to clear controls.Simon Howard
Backspace or delete clears other input boxes; make it do the same for keyboard, mouse and joystick inputs.
2014-04-29hexen: Fix joystick strafe left/right buttons.Simon Howard
Hexen was missing the code to handle the strafe left/right buttons.
2014-04-28setup: Detect and configure hat-based D-pads.Simon Howard
As a second fallback, if all joysticks are centered and no buttons are pressed, look at the hats on the joystick to see if one of those is uncentered. Bizarre as it seems, some gamepads actually present the D-pad as a hat.
2014-04-28joystick: Add "hat axis" support.Simon Howard
Just as some controllers have D-pads that are presented as a set of buttons, some other controllers actually present their D-pads as joystick hats. Add "hat axis" support where the hat number and axis can be packed into a single integer value.
2014-04-28joystick: Increase 'dead zone' size.Simon Howard
The joystick dead zone is the range within which the joystick is interpreted as being centered. Increase this range significantly, as some controllers (eg. the PS2 controller + USB connector) can be very sensitive, leading to the player spinning randomly even when the stick is centered.
2014-04-28setup: Add support for button axis calibration.Simon Howard
Detect when we need to configure a "button axis" by falling back to buttons when none of the joystick axes are significantly outside of the centered range. Add extra calibration stages to get the D-pad buttons for right and down in these cases.
2014-04-28joystick: Add support for "button axes".Simon Howard
Some gamepads, notably the PS3 SIXAXIS controller, provide the D-pad not as a pair of axes, but rather as four separate buttons. Define a special axis numbering scheme that packs two button numbers into a single number, and allow an axis to be defined this way.
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).
2014-04-26Merge branch 'master' of github.com:chocolate-doom/chocolate-doomSimon Howard
2014-04-26osx: Handle .hhe, .seh file extensions.Simon Howard
These are the equivalents of .deh for Heretic and Strife. Add these as file associations and auto-switch to the appropriate game type when opened.
2014-04-22Fix a segfault in i_sdlmusic.cFabian Greffrath
We are free()ing the const char* a few lines later.
2014-04-22Follow up for "fix man/Makefile for forks"Fabian Greffrath
2014-04-19server: Fix sending of WAD/DEH checksums to clients.Simon Howard
Clients receive the WAD and dehacked checksums of the controlling player and are supposed to display a warning at the startup screen if they do not match. However, reversed logic in the code that sends the waiting data to clients meant that they were always sent their own checksums, so the error message was never displayed. This fixes #384.
2014-04-19setup: Make iwad_t pointers const.Simon Howard
The table of IWAD data is stored in const memory, so make all iwad_t pointers const to fix compiler warnings.
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.
2014-04-19setup: Change labelling to clarify gamepad support.Simon Howard
Vanilla Doom's setup.exe only made reference to "joysticks" as back then gamepads were relatively uncommon for PCs and ports for game controllers canonically known as "joystick ports". Nowadays it's far more likely (and ergonomic) that the player will be using a gamepad than a joystick. Change the labelling to refer to "Gamepad/Joystick" or "controller" instead.
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.
2014-04-17Merge branch 'master' of github.com:chocolate-doom/chocolate-doomSimon Howard
2014-04-17Add first version of philosophy document.Simon Howard
2014-04-13setup: Call TXT_Shutdown on exit.Simon Howard
Some systems (fbcon SDL driver) get messed up if not cleanly shut down. Make sure that we call SDL_QuitSubsystem on shutdown.
2014-04-12music: Fix -dumpsubstconfig for Heretic/Hexen.Simon Howard
The config dumping command line option assumed that music lumps were named like D_MYLUMP, but this is not the case for Heretic and Hexen, where there is no D_ prefix and music lumps can have any name. Change the logic to instead look at the contents of lumps and identify music lumps from the MUS / MIDI header.
2014-04-12video: Change default for screen_bpp to 0.Simon Howard
Some machines don't work well with 8-bit screen depths any more. It's better to default to just using the machine's native color depth instead. Change the default to 0 (for SDL_SetVideoMode this means "use native color depth"), auto-adjust to native color depth on startup if screen_bpp=0 (so that debug messages at least make sense) and document for the config file value that a value of zero means "use native".
2014-04-12net: Add -nodes command line argument.Simon Howard
This matches the -nodes parameter that ipxsetup has; interpret it as an "auto-start" parameter that launches the game when the intended number of clients have joined the server.
2014-04-12hexen: Create HR (startup) screen at native bpp.Simon Howard
Always call SDL_SetVideoMode() with bpp=0 to use the native pixel depth of the display. This avoids problems with some systems that don't properly support 8-bit screen modes any more. Draw into an intermediate buffer and let SDL take care of the pixel depth conversion for us.
2014-04-12textscreen: Init screen at native bit depth.Simon Howard
Always call SDL_SetVideoMode with bpp=0 to use the desktop's native bit depth, and instead draw into an intermediate 8-bit screenbuffer surface. This ensures that we do not encounter any palette mess-ups as on some systems true 8-bit screen modes are poorly supported.
2014-04-10setup: Save selected game when browsing menus.Simon Howard
Once a game type (IWAD) has been selected, remember that selection rather than resetting to the first item in the list when the window is closed and reopened. This fixes #169 (thanks Alexandre Xavier).
2014-04-10doom: Allow warp up to MAP40 to match Vanilla.Simon Howard
Vanilla Doom allows warp with the IDCLEV cheat up to MAP40, though it normally crashes. Match this behavior and set MAP40 as the maximum rather than MAP34. This fixes #181 (thanks Alexandre Xavier).