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/* ScummVM - Scumm Interpreter
* Copyright (C) 2003-2004 The ScummVM project
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
#include "stdafx.h"
#include "sword1.h"
#include "backends/fs/fs.h"
#include "base/plugins.h"
#include "common/config-manager.h"
#include "common/file.h"
#include "common/timer.h"
#include "sword1/resman.h"
#include "sword1/objectman.h"
#include "sword1/mouse.h"
#include "sword1/logic.h"
#include "sword1/sound.h"
#include "sword1/screen.h"
#include "sword1/swordres.h"
#include "sword1/menu.h"
#include "sword1/music.h"
#include "sword1/control.h"
#include "gui/message.h"
#include "gui/newgui.h"
using namespace Sword1;
/* Broken Sword 1 */
static const GameSettings sword1FullSettings =
{"sword1", "Broken Sword I", GF_DEFAULT_TO_1X_SCALER};
static const GameSettings sword1DemoSettings =
{"sword1demo", "Broken Sword I (Demo)", GF_DEFAULT_TO_1X_SCALER | Sword1::GF_DEMO };
// check these subdirectories (if present)
static const char *g_dirNames[] = { "clusters", "speech" };
#define NUM_FILES_TO_CHECK 5
static const char *g_filesToCheck[NUM_FILES_TO_CHECK] = { // these files have to be found
"swordres.rif",
"general.clu",
"compacts.clu",
"scripts.clu",
"cows.mad", // this one should only exist in the demo version
// the engine needs several more files to work, but checking these should be sufficient
};
GameList Engine_SWORD1_gameList() {
GameList games;
games.push_back(sword1FullSettings);
games.push_back(sword1DemoSettings);
return games;
}
void Sword1CheckDirectory(const FSList &fslist, bool *filesFound) {
for (FSList::const_iterator file = fslist.begin(); file != fslist.end(); ++file) {
if (!file->isDirectory()) {
const char *fileName = file->displayName().c_str();
for (int cnt = 0; cnt < NUM_FILES_TO_CHECK; cnt++)
if (scumm_stricmp(fileName, g_filesToCheck[cnt]) == 0)
filesFound[cnt] = true;
} else {
for (int cnt = 0; cnt < ARRAYSIZE(g_dirNames); cnt++)
if (scumm_stricmp(file->displayName().c_str(), g_dirNames[cnt]) == 0)
Sword1CheckDirectory(file->listDir(AbstractFilesystemNode::kListFilesOnly), filesFound);
}
}
}
DetectedGameList Engine_SWORD1_detectGames(const FSList &fslist) {
DetectedGameList detectedGames;
bool filesFound[NUM_FILES_TO_CHECK];
for (int i = 0; i < NUM_FILES_TO_CHECK; i++)
filesFound[i] = false;
Sword1CheckDirectory(fslist, filesFound);
bool mainFilesFound = true;
for (int i = 0; i < NUM_FILES_TO_CHECK -1; i++)
if (!filesFound[i])
mainFilesFound = false;
if (mainFilesFound && filesFound[NUM_FILES_TO_CHECK - 1])
detectedGames.push_back(sword1DemoSettings);
else if (mainFilesFound)
detectedGames.push_back(sword1FullSettings);
return detectedGames;
}
Engine *Engine_SWORD1_create(GameDetector *detector, OSystem *syst) {
return new SwordEngine(detector, syst);
}
REGISTER_PLUGIN("Broken Sword", Engine_SWORD1_gameList, Engine_SWORD1_create, Engine_SWORD1_detectGames)
namespace Sword1 {
SystemVars SwordEngine::_systemVars;
void SwordEngine::errorString(const char *buf1, char *buf2) {
strcpy(buf2, buf1);
}
SwordEngine::SwordEngine(GameDetector *detector, OSystem *syst)
: Engine(syst) {
_features = detector->_game.features;
if (!_mixer->isReady())
warning("Sound initialization failed");
// Add default file directories
File::addDefaultDirectory(_gameDataPath + "CLUSTERS/");
File::addDefaultDirectory(_gameDataPath + "MUSIC/");
File::addDefaultDirectory(_gameDataPath + "SPEECH/");
File::addDefaultDirectory(_gameDataPath + "VIDEO/");
File::addDefaultDirectory(_gameDataPath + "clusters/");
File::addDefaultDirectory(_gameDataPath + "music/");
File::addDefaultDirectory(_gameDataPath + "speech/");
File::addDefaultDirectory(_gameDataPath + "video/");
}
SwordEngine::~SwordEngine() {
delete _control;
delete _logic;
delete _menu;
delete _sound;
delete _music;
delete _screen;
delete _mouse;
delete _objectMan;
delete _resMan;
}
int SwordEngine::init(GameDetector &detector) {
_system->beginGFXTransaction();
initCommonGFX(detector);
_system->initSize(640, 480);
_system->endGFXTransaction();
debug(5, "Starting resource manager");
_resMan = new ResMan("swordres.rif");
debug(5, "Starting object manager");
_objectMan = new ObjectMan(_resMan);
_mixer->setVolume(255);
_mixer->setMusicVolume(256);
_mouse = new Mouse(_system, _resMan, _objectMan);
_screen = new Screen(_system, _resMan, _objectMan);
_music = new Music(_system, _mixer);
_sound = new Sound("", _mixer, _resMan);
_menu = new Menu(_screen, _mouse);
_logic = new Logic(_objectMan, _resMan, _screen, _mouse, _sound, _music, _menu, _system, _mixer);
_mouse->useLogicAndMenu(_logic, _menu);
ConfMan.registerDefault("speech_volume", 192);
uint8 musicVol = (uint8)ConfMan.getInt("music_volume");
uint8 speechVol = (uint8)ConfMan.getInt("speech_volume");
uint8 sfxVol = (uint8)ConfMan.getInt("sfx_volume");
_music->setVolume(musicVol, musicVol); // these routines expect left and right volume,
_sound->setSpeechVol(speechVol, speechVol); // but our config manager doesn't support it.
_sound->setSfxVol(sfxVol, sfxVol);
_systemVars.justRestoredGame = 0;
_systemVars.currentCD = 0;
_systemVars.controlPanelMode = CP_NEWGAME;
_systemVars.forceRestart = false;
_systemVars.wantFade = true;
_systemVars.engineQuit = false;
switch (Common::parseLanguage(ConfMan.get("language"))) {
case Common::DE_DEU:
_systemVars.language = BS1_GERMAN;
break;
case Common::FR_FRA:
_systemVars.language = BS1_FRENCH;
break;
case Common::IT_ITA:
_systemVars.language = BS1_ITALIAN;
break;
case Common::ES_ESP:
_systemVars.language = BS1_SPANISH;
break;
case Common::PT_BRA:
_systemVars.language = BS1_PORT;
break;
case Common::CZ_CZE:
_systemVars.language = BS1_CZECH;
break;
default:
_systemVars.language = BS1_ENGLISH;
}
_systemVars.showText = ConfMan.getBool("subtitles");
_systemVars.playSpeech = 1;
_mouseState = 0;
_logic->initialize();
_objectMan->initialize();
_mouse->initialize();
_control = new Control(_saveFileMan, _resMan, _objectMan, _system, _mouse, _sound, _music);
return 0;
}
void SwordEngine::reinitialize(void) {
_resMan->flush(); // free everything that's currently alloced and opened. (*evil*)
_logic->initialize(); // now reinitialize these objects as they (may) have locked
_objectMan->initialize(); // resources which have just been wiped.
_mouse->initialize();
_system->warpMouse(320, 240);
_systemVars.wantFade = true;
}
void SwordEngine::checkCdFiles(void) { // check if we're running from cd, hdd or what...
const char *speechFiles[] = {
#ifdef USE_MAD
"SPEECH%d.CL3",
#endif
#ifdef USE_VORBIS
"SPEECH%d.CLV",
#endif
"SPEECH%d.CLU"
};
bool fileFound[2] = { false, false };
File test;
_systemVars.playSpeech = true;
_systemVars.isDemo = false;
for (int i = 1; i <= 2; i++) {
for (int j = 0; j < ARRAYSIZE(speechFiles); j++) {
char fileName[12];
sprintf(fileName, speechFiles[j], i);
if (test.open(fileName)) {
test.close();
fileFound[i - 1] = true;
break;
}
}
}
if (fileFound[0] && fileFound[1]) {
// both files exist, assume running from HDD and everything's fine.
_systemVars.runningFromCd = false;
_systemVars.playSpeech = true;
} else { // speech1 & speech2 not present. are we running from cd?
if (test.open("cows.mad")) {
_systemVars.isDemo = true;
Logic::_scriptVars[PLAYINGDEMO] = 1;
test.close();
}
if (test.open("cd1.id")) {
_systemVars.runningFromCd = true;
_systemVars.currentCD = 1;
test.close();
} else if (test.open("cd2.id")) {
_systemVars.runningFromCd = true;
_systemVars.currentCD = 2;
test.close();
} else {
const char msg[] = "Unable to find the game files.\nPlease read the ScummVM documentation";
GUI::MessageDialog dialog(msg);
dialog.runModal();
error(msg);
}
}
// check cutscene pack version
_systemVars.cutscenePackVersion = 0;
#ifdef USE_MPEG2
if (test.open("intro.snd")) {
_systemVars.cutscenePackVersion = 1;
test.close();
}
#endif
}
int SwordEngine::go() {
checkCdFiles();
uint16 startPos = ConfMan.getInt("boot_param");
if (startPos)
_logic->startPositions(startPos);
else {
if (_control->savegamesExist()) {
_systemVars.controlPanelMode = CP_NEWGAME;
if (_control->runPanel() == CONTROL_GAME_RESTORED)
_control->doRestore();
else if (!_systemVars.engineQuit)
_logic->startPositions(0);
} else // no savegames, start new game.
_logic->startPositions(0);
}
_systemVars.controlPanelMode = CP_NORMAL;
while (!_systemVars.engineQuit) {
uint8 action = mainLoop();
if (!_systemVars.engineQuit) {
// the mainloop was left, we have to reinitialize.
reinitialize();
if (action == CONTROL_GAME_RESTORED)
_control->doRestore();
else if (action == CONTROL_RESTART_GAME)
_logic->startPositions(1);
_systemVars.forceRestart = false;
_systemVars.controlPanelMode = CP_NORMAL;
}
}
return 0;
}
void SwordEngine::checkCd(void) {
uint8 needCd = _cdList[Logic::_scriptVars[NEW_SCREEN]];
if (_systemVars.runningFromCd) { // are we running from cd?
if (needCd == 0) { // needCd == 0 means we can use either CD1 or CD2.
if (_systemVars.currentCD == 0) {
_systemVars.currentCD = 1; // if there is no CD currently inserted, ask for CD1.
_control->askForCd();
} // else: there is already a cd inserted and we don't care if it's cd1 or cd2.
} else if (needCd != _systemVars.currentCD) { // we need a different CD than the one in drive.
_music->startMusic(0, 0); //
_sound->closeCowSystem(); // close music and sound files before changing CDs
_systemVars.currentCD = needCd; // askForCd will ask the player to insert _systemVars.currentCd,
_control->askForCd(); // so it has to be updated before calling it.
}
} else { // we're running from HDD, we don't have to care about music files and Sound will take care of
if (needCd) // switching sound.clu files on Sound::newScreen by itself, so there's nothing to be done.
_systemVars.currentCD = needCd;
else if (_systemVars.currentCD == 0)
_systemVars.currentCD = 1;
}
}
uint8 SwordEngine::mainLoop(void) {
uint8 retCode = 0;
_keyPressed = 0;
while ((retCode == 0) && (!_systemVars.engineQuit)) {
// do we need the section45-hack from sword.c here?
checkCd();
_screen->newScreen(Logic::_scriptVars[NEW_SCREEN]);
_logic->newScreen(Logic::_scriptVars[NEW_SCREEN]);
_sound->newScreen(Logic::_scriptVars[NEW_SCREEN]);
Logic::_scriptVars[SCREEN] = Logic::_scriptVars[NEW_SCREEN];
do {
uint32 newTime;
bool scrollFrameShown = false;
uint32 frameTime = _system->getMillis();
_logic->engine();
_logic->updateScreenParams(); // sets scrolling
_screen->draw();
_mouse->animate();
_sound->engine();
_menu->refresh(MENU_TOP);
_menu->refresh(MENU_BOT);
newTime = _system->getMillis();
if (newTime - frameTime < 1000 / FRAME_RATE) {
scrollFrameShown = _screen->showScrollFrame();
delay((1000 / (FRAME_RATE * 2)) - (_system->getMillis() - frameTime));
}
newTime = _system->getMillis();
if ((newTime - frameTime < 1000 / FRAME_RATE) || (!scrollFrameShown))
_screen->updateScreen();
delay((1000 / FRAME_RATE) - (_system->getMillis() - frameTime));
_mouse->engine( _mouseX, _mouseY, _mouseState);
if (_systemVars.forceRestart)
retCode = CONTROL_RESTART_GAME;
// The control panel is triggered by F5 or ESC.
// FIXME: This is a very strange way of detecting F5...
else if (((_keyPressed == 63 || _keyPressed == 27) && (Logic::_scriptVars[MOUSE_STATUS] & 1)) || (_systemVars.controlPanelMode)) {
retCode = _control->runPanel();
if (!retCode)
_screen->fullRefresh();
}
_mouseState = _keyPressed = 0;
} while ((Logic::_scriptVars[SCREEN] == Logic::_scriptVars[NEW_SCREEN]) && (retCode == 0) && (!_systemVars.engineQuit));
if ((retCode == 0) && (Logic::_scriptVars[SCREEN] != 53) && _systemVars.wantFade && (!_systemVars.engineQuit)) {
_screen->fadeDownPalette();
int32 relDelay = (int32)_system->getMillis();
while (_screen->stillFading()) {
relDelay += (1000 / FRAME_RATE);
_screen->updateScreen();
delay(relDelay - (int32)_system->getMillis());
}
}
_sound->quitScreen();
_screen->quitScreen(); // close graphic resources
_objectMan->closeSection(Logic::_scriptVars[SCREEN]); // close the section that PLAYER has just left, if it's empty now
}
return retCode;
}
void SwordEngine::delay(int32 amount) { //copied and mutilated from sky.cpp
OSystem::Event event;
uint32 start = _system->getMillis();
do {
while (_system->pollEvent(event)) {
switch (event.type) {
case OSystem::EVENT_KEYDOWN:
// Make sure backspace works right (this fixes a small issue on OS X)
if (event.kbd.keycode == 8)
_keyPressed = 8;
else
_keyPressed = (uint8)event.kbd.ascii;
break;
case OSystem::EVENT_MOUSEMOVE:
_mouseX = event.mouse.x;
_mouseY = event.mouse.y;
break;
case OSystem::EVENT_LBUTTONDOWN:
_mouseState |= BS1L_BUTTON_DOWN;
#ifdef _WIN32_WCE
_mouseX = event.mouse.x;
_mouseY = event.mouse.y;
#endif
break;
case OSystem::EVENT_RBUTTONDOWN:
_mouseState |= BS1R_BUTTON_DOWN;
#ifdef _WIN32_WCE
_mouseX = event.mouse.x;
_mouseY = event.mouse.y;
#endif
break;
case OSystem::EVENT_LBUTTONUP:
_mouseState |= BS1L_BUTTON_UP;
break;
case OSystem::EVENT_RBUTTONUP:
_mouseState |= BS1R_BUTTON_UP;
break;
case OSystem::EVENT_QUIT:
_systemVars.engineQuit = true;
break;
default:
break;
}
}
if (amount > 0)
_system->delayMillis(10);
} while (_system->getMillis() < start + amount);
}
} // End of namespace Sword1
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