241 lines
6.7 KiB
C++
241 lines
6.7 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#if defined(GPH_DEVICE)
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// Disable symbol overrides so that we can use system headers.
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#define FORBIDDEN_SYMBOL_ALLOW_ALL
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#include "backends/platform/sdl/sdl-sys.h"
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#include "backends/mixer/doublebuffersdl/doublebuffersdl-mixer.h"
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#include "backends/platform/gph/gph-hw.h"
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#include "backends/platform/gph/gph.h"
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#include "backends/plugins/posix/posix-provider.h"
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#include "backends/saves/default/default-saves.h"
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#include "backends/timer/default/default-timer.h"
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#include "common/archive.h"
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#include "common/config-manager.h"
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#include "common/debug.h"
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#include "common/events.h"
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#include "common/file.h"
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#include "common/textconsole.h"
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#include "common/util.h"
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#include "audio/mixer_intern.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <limits.h>
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#include <errno.h>
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#include <sys/stat.h>
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#include <time.h> // for getTimeAndDate()
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/* Dump console info to files. */
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#define DUMP_STDOUT
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OSystem_GPH::OSystem_GPH()
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:
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OSystem_POSIX() {
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}
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void OSystem_GPH::initBackend() {
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assert(!_inited);
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/* Setup default save path to be workingdir/saves */
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char savePath[PATH_MAX+1];
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char workDirName[PATH_MAX+1];
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if (getcwd(workDirName, PATH_MAX) == NULL) {
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error("Could not obtain current working directory.");
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} else {
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printf("Current working directory: %s\n", workDirName);
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}
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strcpy(savePath, workDirName);
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strcat(savePath, "/saves");
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printf("Current save directory: %s\n", savePath);
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struct stat sb;
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if (stat(savePath, &sb) == -1)
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if (errno == ENOENT) // Create the dir if it does not exist
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if (mkdir(savePath, 0755) != 0)
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warning("mkdir for '%s' failed!", savePath);
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_savefileManager = new DefaultSaveFileManager(savePath);
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#ifdef DUMP_STDOUT
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// The GPH devices have a serial console on the breakout board
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// but most users do not use this so we output all our STDOUT
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// and STDERR to files for debug purposes.
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char STDOUT_FILE[PATH_MAX+1];
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char STDERR_FILE[PATH_MAX+1];
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strcpy(STDOUT_FILE, workDirName);
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strcpy(STDERR_FILE, workDirName);
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strcat(STDOUT_FILE, "/scummvm.stdout.txt");
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strcat(STDERR_FILE, "/scummvm.stderr.txt");
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// Flush the output in case anything is queued
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fclose(stdout);
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fclose(stderr);
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// Redirect standard input and standard output
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FILE *newfp = freopen(STDOUT_FILE, "w", stdout);
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if (newfp == NULL) {
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#if !defined(stdout)
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stdout = fopen(STDOUT_FILE, "w");
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#else
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newfp = fopen(STDOUT_FILE, "w");
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if (newfp) {
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*stdout = *newfp;
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}
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#endif
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}
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newfp = freopen(STDERR_FILE, "w", stderr);
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if (newfp == NULL) {
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#if !defined(stderr)
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stderr = fopen(STDERR_FILE, "w");
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#else
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newfp = fopen(STDERR_FILE, "w");
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if (newfp) {
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*stderr = *newfp;
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}
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#endif
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}
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setbuf(stderr, NULL);
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printf("%s\n", "Debug: STDOUT and STDERR redirected to text files.");
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#endif /* DUMP_STDOUT */
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/* Initialize any GP2X Wiz specific stuff we may want (Batt Status, scaler etc.) */
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WIZ_HW::deviceInit();
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/* Set Default hardware mixer volume to a preset level (VOLUME_INITIAL). This is done to 'reset' volume level if set by other apps. */
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WIZ_HW::mixerMoveVolume(0);
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/* Up default volume values as we use a seperate system level volume anyway. */
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ConfMan.registerDefault("music_volume", 192);
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ConfMan.registerDefault("sfx_volume", 192);
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ConfMan.registerDefault("speech_volume", 192);
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/* Trigger autosave every 4 minutes - On low batts 5 mins is about your warning time. */
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ConfMan.registerDefault("autosave_period", 4 * 60);
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/* Make sure that aspect ratio correction is enabled on the 1st run to stop
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users asking me what the 'wasted space' at the bottom is ;-). */
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ConfMan.registerDefault("aspect_ratio", true);
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ConfMan.registerDefault("fullscreen", true);
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/* Make sure SDL knows that we have a joystick we want to use. */
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ConfMan.setInt("joystick_num", 0);
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// Create the events manager
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if (_eventSource == 0)
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_eventSource = new GPHEventSource();
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// Create the graphics manager
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if (_graphicsManager == 0) {
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_graphicsManager = new GPHGraphicsManager(_eventSource);
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}
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/* Pass to POSIX method to do the heavy lifting */
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OSystem_POSIX::initBackend();
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_inited = true;
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}
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void OSystem_GPH::initSDL() {
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// Check if SDL has not been initialized
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if (!_initedSDL) {
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uint32 sdlFlags = SDL_INIT_EVENTTHREAD | SDL_INIT_VIDEO;
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if (ConfMan.hasKey("disable_sdl_parachute"))
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sdlFlags |= SDL_INIT_NOPARACHUTE;
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// Initialize SDL (SDL Subsystems are initiliazed in the corresponding sdl managers)
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if (SDL_Init(sdlFlags) == -1)
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error("Could not initialize SDL: %s", SDL_GetError());
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// Enable unicode support if possible
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SDL_EnableUNICODE(1);
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// Disable OS cursor
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SDL_ShowCursor(SDL_DISABLE);
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_initedSDL = true;
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}
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}
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void OSystem_GPH::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) {
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/* Setup default extra data paths for engine data files and plugins */
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char workDirName[PATH_MAX+1];
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if (getcwd(workDirName, PATH_MAX) == NULL) {
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error("Error: Could not obtain current working directory.");
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}
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Common::FSNode workdirNode(workDirName);
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if (workdirNode.exists() && workdirNode.isDirectory()) {
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s.add("__GP2XWIZ_WORKDIR__", new Common::FSDirectory(workDirName), priority);
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}
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char enginedataPath[PATH_MAX+1];
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strcpy(enginedataPath, workDirName);
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strcat(enginedataPath, "/engine-data");
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Common::FSNode engineNode(enginedataPath);
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if (engineNode.exists() && engineNode.isDirectory()) {
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s.add("__GP2XWIZ_ENGDATA__", new Common::FSDirectory(enginedataPath), priority);
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}
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char pluginsPath[PATH_MAX+1];
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strcpy(pluginsPath, workDirName);
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strcat(pluginsPath, "/plugins");
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Common::FSNode pluginsNode(pluginsPath);
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if (pluginsNode.exists() && pluginsNode.isDirectory()) {
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s.add("__GP2XWIZ_PLUGINS__", new Common::FSDirectory(pluginsPath), priority);
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}
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}
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void OSystem_GPH::quit() {
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WIZ_HW::deviceDeinit();
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#ifdef DUMP_STDOUT
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printf("%s\n", "Debug: STDOUT and STDERR text files closed.");
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fclose(stdout);
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fclose(stderr);
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#endif /* DUMP_STDOUT */
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OSystem_POSIX::quit();
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}
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#endif
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