601 lines
18 KiB
C++
601 lines
18 KiB
C++
#include "common/scummsys.h"
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#include "audio/decoders/wave.h"
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#include "audio/audiostream.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/debug-channels.h"
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#include "common/error.h"
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#include "common/events.h"
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#include "common/file.h"
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#include "common/fs.h"
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#include "common/system.h"
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#include "common/str.h"
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#include "common/savefile.h"
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#include "engines/util.h"
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#include "image/bmp.h"
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#include "graphics/cursorman.h"
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#include "private/cursors.h"
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#include "private/private.h"
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#include "private/grammar.tab.h"
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#include "private/grammar.h"
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namespace Private {
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PrivateEngine *g_private = NULL;
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extern int parse(char*);
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PrivateEngine::PrivateEngine(OSystem *syst)
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: Engine(syst) {
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// Put your engine in a sane state, but do nothing big yet;
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// in particular, do not load data from files; rather, if you
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// need to do such things, do them from run().
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// Do not initialize graphics here
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// Do not initialize audio devices here
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// However this is the place to specify all default directories
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//SearchMan.addSubDirectoryMatching(gameDataDir, "global", 0, 10, false);
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// Here is the right place to set up the engine specific debug channels
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//DebugMan.addDebugChannel(kPrivateDebugExample, "example", "this is just an example for a engine specific debug channel");
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//DebugMan.addDebugChannel(kPrivateDebugExample2, "example2", "also an example");
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// Don't forget to register your random source
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_rnd = new Common::RandomSource("private");
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g_private = this;
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_saveGameMask = NULL;
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_loadGameMask = NULL;
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_nextSetting = NULL;
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_nextMovie = NULL;
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_nextVS = NULL;
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_modified = false;
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_mode = -1;
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_frame = new Common::String("inface/general/inface2.bmp");
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_policeRadioArea = NULL;
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_AMRadioArea = NULL;
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_phoneArea = NULL;
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_AMRadioPrefix = new Common::String("inface/radio/comm_/");
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_policeRadioPrefix = new Common::String("inface/radio/police/");
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_phonePrefix = new Common::String("inface/telephon/");
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_phoneCallSound = new Common::String("phone.wav");
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}
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PrivateEngine::~PrivateEngine() {
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debug("PrivateEngine::~PrivateEngine");
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// Dispose your resources here
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delete _rnd;
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// Remove all of our debug levels here
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DebugMan.clearAllDebugChannels();
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}
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void PrivateEngine::initializePath(const Common::FSNode &gamePath) {
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SearchMan.addDirectory(gamePath.getPath(), gamePath, 0, 10);
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}
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Common::Error PrivateEngine::run() {
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assert(_installerArchive.open("SUPPORT/ASSETS.Z"));
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Common::SeekableReadStream *file = NULL;
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// if the full game is used
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if (_installerArchive.hasFile("GAME.DAT"))
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file = _installerArchive.createReadStreamForMember("GAME.DAT");
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// if the demo from archive.org is used
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else if (_installerArchive.hasFile("GAME.TXT"))
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file = _installerArchive.createReadStreamForMember("GAME.TXT");
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// if the demo from the full retail CDROM is used
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else if (_installerArchive.hasFile("DEMOGAME.DAT"))
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file = _installerArchive.createReadStreamForMember("DEMOGAME.DAT");
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assert(file != NULL);
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void *buf = malloc(191000);
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file->read(buf, 191000);
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// Initialize stuff
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initInsts();
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initFuncs();
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initCursors();
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parse((char *) buf);
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assert(constants.size() > 0);
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// Initialize graphics using following:
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_screenW = 640;
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_screenH = 480;
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//_pixelFormat = Graphics::PixelFormat::createFormatCLUT8();
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_pixelFormat = Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0);
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_transparentColor = _pixelFormat.RGBToColor(0,255,0);
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initGraphics(_screenW, _screenH, &_pixelFormat);
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changeCursor("default");
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_origin = new Common::Point(0, 0);
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_image = new Image::BitmapDecoder();
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_compositeSurface = new Graphics::ManagedSurface();
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_compositeSurface->create(_screenW, _screenH, _pixelFormat);
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_compositeSurface->setTransparentColor(_transparentColor);
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// Create debugger console. It requires GFX to be initialized
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Console *console = new Console(this);
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setDebugger(console);
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// Additional setup.
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debug("PrivateEngine::init");
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// Simple main event loop
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Common::Event event;
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Common::Point mousePos;
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_videoDecoder = nullptr; //new Video::SmackerDecoder();
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int saveSlot = ConfMan.getInt("save_slot");
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if (saveSlot >= 0) { // load the savegame
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loadGameState(saveSlot);
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} else {
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_nextSetting = new Common::String("kGoIntro");
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}
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while (!shouldQuit()) {
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while (g_system->getEventManager()->pollEvent(event)) {
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mousePos = g_system->getEventManager()->getMousePos();
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// Events
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switch (event.type) {
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case Common::EVENT_KEYDOWN:
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if (event.kbd.keycode == Common::KEYCODE_ESCAPE && _videoDecoder)
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skipVideo();
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break;
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case Common::EVENT_QUIT:
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case Common::EVENT_RETURN_TO_LAUNCHER:
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break;
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case Common::EVENT_LBUTTONDOWN:
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selectPoliceRadioArea(mousePos);
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selectAMRadioArea(mousePos);
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selectLoadGame(mousePos);
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selectSaveGame(mousePos);
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selectMask(mousePos);
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if (!_nextSetting)
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selectExit(mousePos);
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break;
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case Common::EVENT_MOUSEMOVE:
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changeCursor("default");
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if (cursorMask(mousePos)) {}
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else if (cursorExit(mousePos)) {}
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//
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break;
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default:
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{}
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}
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}
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// Movies
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if (_nextMovie != NULL) {
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_videoDecoder = new Video::SmackerDecoder();
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playVideo(*_nextMovie);
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_nextMovie = NULL;
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continue;
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}
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if (_nextVS != NULL) {
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loadImage(*_nextVS, 160, 120, true);
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_nextVS = NULL;
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}
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if (_videoDecoder) {
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stopSound();
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if (_videoDecoder->endOfVideo()) {
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_videoDecoder->close();
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delete _videoDecoder;
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_videoDecoder = nullptr;
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} else if (_videoDecoder->needsUpdate()) {
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drawScreen();
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}
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continue;
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}
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if (_nextSetting != NULL) {
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debug("Executing %s", _nextSetting->c_str());
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_exits.clear();
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_masks.clear();
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_loadGameMask = NULL;
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_saveGameMask = NULL;
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loadSetting(_nextSetting);
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_nextSetting = NULL;
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execute(prog);
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changeCursor("default");
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}
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g_system->updateScreen();
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g_system->delayMillis(10);
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}
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return Common::kNoError;
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}
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bool PrivateEngine::cursorExit(Common::Point mousePos) {
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//debug("Mousepos %d %d", mousePos.x, mousePos.y);
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mousePos = mousePos - *_origin;
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if (mousePos.x < 0 || mousePos.y < 0)
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return false;
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int rs = 100000000;
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int cs = 0;
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ExitInfo e;
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Common::String *cursor = NULL;
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for (ExitList::iterator it = _exits.begin(); it != _exits.end(); ++it) {
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e = *it;
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cs = e.rect->width()*e.rect->height();
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if (e.rect->contains(mousePos)) {
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if (cs < rs && e.cursor != NULL) {
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rs = cs;
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cursor = e.cursor;
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}
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}
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}
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if (cursor != NULL) {
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changeCursor(*cursor);
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return true;
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}
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return false;
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}
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bool PrivateEngine::inMask(Graphics::ManagedSurface *surf, Common::Point mousePos) {
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if (surf == NULL)
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return false;
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mousePos = mousePos - *_origin;
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if (mousePos.x < 0 || mousePos.y < 0)
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return false;
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if (mousePos.x > surf->w || mousePos.y > surf->h)
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return false;
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return ( *((uint32*) surf->getBasePtr(mousePos.x, mousePos.y)) != _transparentColor);
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}
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bool PrivateEngine::cursorMask(Common::Point mousePos) {
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//debug("Mousepos %d %d", mousePos.x, mousePos.y);
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MaskInfo m;
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bool inside = false;
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for (MaskList::iterator it = _masks.begin(); it != _masks.end(); ++it) {
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m = *it;
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if (inMask(m.surf, mousePos)) {
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//debug("Inside!");
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if (m.cursor != NULL) { // TODO: check this
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inside = true;
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//debug("Rendering cursor mask %s", m.cursor->c_str());
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changeCursor(*m.cursor);
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break;
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}
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}
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}
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return inside;
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}
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void PrivateEngine::selectExit(Common::Point mousePos) {
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//debug("Mousepos %d %d", mousePos.x, mousePos.y);
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mousePos = mousePos - *_origin;
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if (mousePos.x < 0 || mousePos.y < 0)
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return;
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Common::String *ns = NULL;
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int rs = 100000000;
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int cs = 0;
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ExitInfo e;
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for (ExitList::iterator it = _exits.begin(); it != _exits.end(); ++it) {
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e = *it;
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cs = e.rect->width()*e.rect->height();
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//debug("Testing exit %s %d", e.nextSetting->c_str(), cs);
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if (e.rect->contains(mousePos)) {
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//debug("Inside! %d %d", cs, rs);
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if (cs < rs && e.nextSetting != NULL) { // TODO: check this
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//debug("Found Exit %s %d", e.nextSetting->c_str(), cs);
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rs = cs;
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ns = e.nextSetting;
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}
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}
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}
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if (ns != NULL) {
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//debug("Exit selected %s", ns->c_str());
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_nextSetting = ns;
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}
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}
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void PrivateEngine::selectMask(Common::Point mousePos) {
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Common::String *ns = NULL;
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MaskInfo m;
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for (MaskList::iterator it = _masks.begin(); it != _masks.end(); ++it) {
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m = *it;
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//debug("Testing mask %s", m.nextSetting->c_str());
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if (inMask(m.surf, mousePos)) {
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//debug("Inside!");
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if (m.nextSetting != NULL) { // TODO: check this
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//debug("Found Mask %s", m.nextSetting->c_str());
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ns = m.nextSetting;
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}
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if (m.flag != NULL) { // TODO: check this
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setSymbol(m.flag, 1);
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}
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break;
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}
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}
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if (ns != NULL) {
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//debug("Mask selected %s", ns->c_str());
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_nextSetting = ns;
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}
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}
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void PrivateEngine::selectAMRadioArea(Common::Point mousePos) {
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if (_AMRadioArea == NULL)
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return;
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if (_AMRadio.empty())
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return;
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debug("AMRadio");
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if (inMask(_AMRadioArea->surf, mousePos)) {
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Common::String sound = *_AMRadioPrefix + _AMRadio.back() + ".wav";
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playSound(sound.c_str(), 1);
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_AMRadio.pop_back();
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}
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}
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void PrivateEngine::selectPoliceRadioArea(Common::Point mousePos) {
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if (_policeRadioArea == NULL)
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return;
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if (_policeRadio.empty())
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return;
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debug("PoliceRadio");
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if (inMask(_policeRadioArea->surf, mousePos)) {
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Common::String sound = *_policeRadioPrefix + _policeRadio.back() + ".wav";
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playSound(sound.c_str(), 1);
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_policeRadio.pop_back();
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}
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}
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void PrivateEngine::selectLoadGame(Common::Point mousePos) {
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if (_loadGameMask == NULL)
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return;
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if (inMask(_loadGameMask->surf, mousePos)) {
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loadGameDialog();
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}
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}
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void PrivateEngine::selectSaveGame(Common::Point mousePos) {
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if (_saveGameMask == NULL)
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return;
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if (inMask(_saveGameMask->surf, mousePos)) {
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saveGameDialog();
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}
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}
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bool PrivateEngine::hasFeature(EngineFeature f) const {
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return
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(f == kSupportsReturnToLauncher);
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}
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void PrivateEngine::restartGame() {
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debug("restartGame");
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for (VariableList::iterator it = variableList.begin(); it != variableList.end(); ++it) {
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Private::Symbol *sym = variables.getVal(*it);
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if (strcmp("kAlternateGame", sym->name->c_str()) != 0)
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sym->u.val = 0;
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}
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}
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Common::Error PrivateEngine::loadGameStream(Common::SeekableReadStream *stream) {
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Common::Serializer s(stream, nullptr);
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debug("loadGameStream");
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_nextSetting = new Common::String("kMainDesktop");
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int val;
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for (VariableList::iterator it = variableList.begin(); it != variableList.end(); ++it) {
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s.syncAsUint32LE(val);
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Private::Symbol *sym = variables.getVal(*it);
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sym->u.val = val;
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}
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//syncGameStream(s);
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return Common::kNoError;
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}
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Common::Error PrivateEngine::saveGameStream(Common::WriteStream *stream, bool isAutosave) {
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debug("saveGameStream %d", isAutosave);
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if (isAutosave)
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return Common::kNoError;
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for (VariableList::iterator it = variableList.begin(); it != variableList.end(); ++it) {
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Private::Symbol *sym = variables.getVal(*it);
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stream->writeUint32LE(sym->u.val);
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}
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return Common::kNoError;
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}
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void PrivateEngine::syncGameStream(Common::Serializer &s) {
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debug("syncGameStream");
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// Use methods of Serializer to save/load fields
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//int dummy = 0;
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//s.syncString(*_currentSetting);
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}
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Common::String PrivateEngine::convertPath(Common::String name) {
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Common::String path(name);
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Common::String s1("\\");
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Common::String s2("/");
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while (path.contains(s1))
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Common::replace(path, s1, s2);
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s1 = Common::String("\"");
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s2 = Common::String("");
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Common::replace(path, s1, s2);
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Common::replace(path, s1, s2);
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path.toLowercase();
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return path;
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}
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void PrivateEngine::playSound(const Common::String &name, uint loops) {
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debugC(1, kPrivateDebugExample, "%s : %s", __FUNCTION__, name.c_str());
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Common::File *file = new Common::File();
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Common::String path = convertPath(name);
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if (!file->open(path))
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error("unable to find sound file %s", path.c_str());
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Audio::LoopingAudioStream *stream;
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stream = new Audio::LoopingAudioStream(Audio::makeWAVStream(file, DisposeAfterUse::YES), loops);
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stopSound();
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_mixer->playStream(Audio::Mixer::kSFXSoundType, &_soundHandle, stream, -1, Audio::Mixer::kMaxChannelVolume);
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}
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void PrivateEngine::playVideo(const Common::String &name) {
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debug("%s : %s", __FUNCTION__, name.c_str());
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Common::File *file = new Common::File();
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Common::String path = convertPath(name);
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if (!file->open(path))
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error("unable to find video file %s", path.c_str());
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if (!_videoDecoder->loadStream(file))
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error("unable to load video %s", path.c_str());
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_videoDecoder->start();
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}
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void PrivateEngine::skipVideo() {
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_videoDecoder->close();
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delete _videoDecoder;
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_videoDecoder = nullptr;
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}
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void PrivateEngine::stopSound() {
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debugC(3, kPrivateDebugExample, "%s", __FUNCTION__);
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if (_mixer->isSoundHandleActive(_soundHandle))
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_mixer->stopHandle(_soundHandle);
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}
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void PrivateEngine::loadImage(const Common::String &name, int x, int y, bool drawn) {
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debugC(1, kPrivateDebugExample, "%s : %s", __FUNCTION__, name.c_str());
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Common::File file;
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Common::String path = convertPath(name);
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if (!file.open(path))
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error("unable to load image %s", path.c_str());
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_image->loadStream(file);
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_compositeSurface->transBlitFrom(*_image->getSurface()->convertTo(_pixelFormat, _image->getPalette()), *_origin + Common::Point(x,y), _transparentColor);
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drawScreen();
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}
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void PrivateEngine::drawScreenFrame(Graphics::Surface *screen) {
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Common::String path = convertPath(*_frame);
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Common::File file;
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assert(file.open(path));
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_image->loadStream(file);
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screen->copyRectToSurface(*_image->getSurface()->convertTo(_pixelFormat, _image->getPalette()), 0, 0, Common::Rect(0, 0, _screenW, _screenH));
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}
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Graphics::ManagedSurface *PrivateEngine::loadMask(const Common::String &name, int x, int y, bool drawn) {
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debugC(1, kPrivateDebugExample, "%s : %s", __FUNCTION__, name.c_str());
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Common::File file;
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Common::String path = convertPath(name);
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if (!file.open(path))
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error("unable to load mask %s", path.c_str());
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_image->loadStream(file);
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Graphics::ManagedSurface *surf = new Graphics::ManagedSurface();
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surf->create(_screenW, _screenH, _pixelFormat);
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surf->transBlitFrom(*_image->getSurface()->convertTo(_pixelFormat, _image->getPalette()), Common::Point(x,y));
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|
|
|
if (drawn) {
|
|
_compositeSurface->transBlitFrom(surf->rawSurface(), *_origin + Common::Point(x,y), _transparentColor);
|
|
drawScreen();
|
|
}
|
|
|
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return surf;
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}
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|
|
|
void PrivateEngine::drawScreen() {
|
|
Graphics::Surface *screen = g_system->lockScreen();
|
|
Graphics::ManagedSurface *surface = _compositeSurface;
|
|
int w = surface->w;
|
|
int h = surface->h;
|
|
|
|
if (_videoDecoder) {
|
|
Graphics::Surface *frame = new Graphics::Surface;
|
|
frame->create(_screenW, _screenH, _pixelFormat);
|
|
frame->copyFrom(*_videoDecoder->decodeNextFrame());
|
|
const Common::Point o(_origin->x, _origin->y);
|
|
surface->transBlitFrom(*frame->convertTo(_pixelFormat, _videoDecoder->getPalette()), o);
|
|
}
|
|
|
|
assert(w == _screenW && h == _screenH);
|
|
|
|
if (_mode == 1) {
|
|
drawScreenFrame(screen);
|
|
}
|
|
screen->copyRectToSurface(*surface, _origin->x, _origin->y, Common::Rect(_origin->x, _origin->y, _screenW - _origin->x, _screenH - _origin->y));
|
|
//screen->copyRectToSurface(*surface, _origin.x, _origin.y, Common::Rect(0, 0, _screenW, _screenH));
|
|
g_system->unlockScreen();
|
|
//if (_image->getPalette() != nullptr)
|
|
// g_system->getPaletteManager()->setPalette(_image->getPalette(), _image->getPaletteStartIndex(), _image->getPaletteColorCount());
|
|
//if (_image->getPalette() != nullptr)
|
|
// g_system->getPaletteManager()->setPalette(_image->getPalette(), 0, 256);
|
|
//g_system->getPaletteManager()->setPalette(_videoDecoder->getPalette(), 0, 256);
|
|
g_system->updateScreen();
|
|
|
|
}
|
|
|
|
bool PrivateEngine::getRandomBool(uint p) {
|
|
uint r = _rnd->getRandomNumber(100);
|
|
return (r <= p);
|
|
}
|
|
|
|
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} // End of namespace Private
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