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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include "common/events.h"
#include "common/file.h"
#include "common/savefile.h"
#include "common/config-manager.h"
#include "common/system.h"
#include "graphics/cursorman.h"
#include "sound/mididrv.h"
#include "sound/mixer.h"
#include "cruise/cruise.h"
#include "cruise/font.h"
#include "cruise/gfxModule.h"
#include "cruise/staticres.h"
namespace Cruise {
//SoundDriver *g_soundDriver;
//SfxPlayer *g_sfxPlayer;
CruiseEngine *_vm;
CruiseEngine::CruiseEngine(OSystem * syst, const CRUISEGameDescription *gameDesc) : Engine(syst), _gameDescription(gameDesc) {
#ifdef PALMOS_MODE
_currentVolumeFile = new Common::File();
#endif
Common::addDebugChannel(kCruiseDebugScript, "scripts", "Scripts debug level");
Common::addDebugChannel(kCruiseDebugSound, "sound", "Sound debug level");
// Setup mixer
_mixer->setVolumeForSoundType(Audio::Mixer::kSFXSoundType,
ConfMan.getInt("sfx_volume"));
_mixer->setVolumeForSoundType(Audio::Mixer::kMusicSoundType,
ConfMan.getInt("music_volume"));
_vm = this;
_debugger = new Debugger();
_sound = new PCSound(_mixer, this);
syst->getEventManager()->registerRandomSource(_rnd, "cruise");
}
CruiseEngine::~CruiseEngine() {
delete _debugger;
delete _sound;
freeSystem();
}
bool CruiseEngine::hasFeature(EngineFeature f) const {
return
(f == kSupportsRTL) ||
(f == kSupportsLoadingDuringRuntime) ||
(f == kSupportsSavingDuringRuntime);
}
Common::Error CruiseEngine::run() {
// Initialize backend
initGraphics(320, 200, false);
if (!loadLanguageStrings())
return Common::kUnknownError;
initialize();
Cruise::changeCursor(Cruise::CURSOR_NORMAL);
CursorMan.showMouse(true);
lastTick = 0;
lastTickDebug = 0;
mainLoop();
deinitialise();
return Common::kNoError;
}
void CruiseEngine::initialize() {
PCFadeFlag = 0;
_gameSpeed = GAME_FRAME_DELAY_1;
_speedFlag = false;
/*volVar1 = 0;
* fileData1 = 0; */
/*PAL_fileHandle = -1; */
// video init stuff
initSystem();
gfxModuleData_Init();
// another bit of video init
readVolCnf();
// Setup mixer
// _mixer->setVolumeForSoundType(Audio::Mixer::kSFXSoundType, ConfMan.getInt("sfx_volume"));
// _mixer->setVolumeForSoundType(Audio::Mixer::kMusicSoundType, ConfMan.getInt("music_volume"));
int midiDriver = MidiDriver::detectMusicDriver(MDT_MIDI | MDT_ADLIB | MDT_PREFER_MIDI);
_mt32 = ((midiDriver == MD_MT32) || ConfMan.getBool("native_mt32"));
_adlib = (midiDriver == MD_ADLIB);
_driver = MidiDriver::createMidi(midiDriver);
if (_mt32)
_driver->property(MidiDriver::PROP_CHANNEL_MASK, 0x03FE);
}
void CruiseEngine::deinitialise() {
polyStructNorm.clear();
polyStructExp.clear();
// Clear any backgrounds
for (int i = 0; i < 8; ++i) {
if (backgroundScreens[i]) {
free(backgroundScreens[i]);
backgroundScreens[i] = NULL;
}
}
}
bool CruiseEngine::loadLanguageStrings() {
Common::File f;
// Give preference to a language file
if (f.open("DELPHINE.LNG")) {
char *data = (char *)malloc(f.size());
f.read(data, f.size());
char *ptr = data;
for (int i = 0; i < MAX_LANGUAGE_STRINGS; ++i) {
// Get the start of the next string
while (*ptr != '"') ++ptr;
const char *v = ++ptr;
// Find the end of the string, and replace the end '"' with a NULL
while (*ptr != '"') ++ptr;
*ptr++ = '\0';
// Add the string to the list
_langStrings.push_back(v);
}
f.close();
} else {
// Try and use one of the pre-defined language lists
const char **p = NULL;
switch (getLanguage()) {
case Common::EN_ANY:
p = englishLanguageStrings;
break;
case Common::FR_FRA:
p = frenchLanguageStrings;
break;
default:
return false;
}
// Load in the located language set
for (int i = 0; i < 13; ++i, ++p)
_langStrings.push_back(*p);
}
return true;
}
void CruiseEngine::pauseEngine(bool pause) {
Engine::pauseEngine(pause);
if (pause) {
// Draw the 'Paused' message
drawSolidBox(64, 100, 256, 117, 0);
drawString(10, 100, langString(ID_PAUSED), gfxModuleData.pPage00, itemColor, 300);
gfxModuleData_flipScreen();
_savedCursor = currentCursor;
changeCursor(CURSOR_NOMOUSE);
} else {
processAnimation();
flipScreen();
changeCursor(_savedCursor);
}
}
Common::Error CruiseEngine::loadGameState(int slot) {
return loadSavegameData(slot);
}
bool CruiseEngine::canLoadGameStateCurrently() {
return playerMenuEnabled != 0;
}
Common::Error CruiseEngine::saveGameState(int slot, const char *desc) {
return saveSavegameData(slot, desc);
}
bool CruiseEngine::canSaveGameStateCurrently() {
return (playerMenuEnabled != 0) && (userEnabled != 0);
}
const char *CruiseEngine::getSavegameFile(int saveGameIdx) {
static char buffer[20];
sprintf(buffer, "cruise.s%02d", saveGameIdx);
return buffer;
}
void CruiseEngine::syncSoundSettings() {
_sound->syncSounds();
}
} // End of namespace Cruise
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