Mercurial > projects > mde
view mde/input/joystick.d @ 26:611f7b9063c6
Changed the licensing and removed a few dead files.
Changed licensing to "GPL version 2 or later" to avoid future compatibility issues.
Also a unittest fix to the previous commit.
committer: Diggory Hardy <diggory.hardy@gmail.com>
author | Diggory Hardy <diggory.hardy@gmail.com> |
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date | Thu, 03 Apr 2008 18:15:02 +0100 |
parents | 32eff0e01c05 |
children | f985c28c0ec9 |
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/* LICENSE BLOCK Part of mde: a Modular D game-oriented Engine Copyright © 2007-2008 Diggory Hardy This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ /** Opens SDL joysticks ready for use. * May be extended later to include other input devices and remap devices as per config. */ module mde.input.joystick; import tango.util.log.Log : Log, Logger; import derelict.sdl.joystick; private Logger logger; static this() { logger = Log.getLogger ("mde.input.joystick"); } private SDL_Joystick*[] joysticks; // pointers to all joystick structs, whether successfully opened or not /** Open joysticks ready for use. * * This is simply required for SDL to handle joystick events. It can fail, but won't affect anything * else, except for the controller not working. * * closeJoysticks must be run to cleanup afterwards. */ void openJoysticks () { joysticks = new SDL_Joystick*[SDL_NumJoysticks ()]; char tmp[128] = void; for (int i = 0; i < joysticks.length; ++i) { if ((joysticks[i] = SDL_JoystickOpen (i)) is null) { // null on failure logger.error (logger.format (tmp, "Unable to open joystick {} via SDL", i)); } } logger.info (logger.format (tmp, "Opened {} joysticks via SDL, succesfully unless preceding warnings say otherwise.", joysticks.length)); } /// Cleanup fct. void closeJoysticks () { foreach (js; joysticks) { if(js) SDL_JoystickClose(js); // only close if successfully opened } }