void DrasculaEngine::selectVerbFromBar() {
for (int n = 0; n < 7; n++) {
if (mouseX > _verbBarX[n] && mouseX < _verbBarX[n + 1] && n > 0) {
selectVerb(n);
return;
}
}
// no verb selected
selectVerb(kVerbNone);
}
bool DrasculaEngine::pickupObject() {
int obj = pickedObject;
checkFlags = 1;
updateRoom();
showMenu();
updateScreen();
// Objects with an ID smaller than 7 are the inventory verbs
if (pickedObject >= 7) {
int n = whichObject();
if (n != 0 && inventoryObjects[n] == 0) {
inventoryObjects[n] = obj;
takeObject = 0;
checkFlags = 0;
}
}
if (checkFlags == 1) {
if (checkMenuFlags())
return true;
}
updateEvents();
if (takeObject == 0)
selectVerb(kVerbNone);
return false;
}
bool DrasculaEngine::loadGame(const char *gameName) {
int l, savedChapter, roomNum = 0;
Common::InSaveFile *sav;
previousMusic = roomMusic;
_menuScreen = false;
if (currentChapter != 1)
clearRoom();
if (!(sav = _saveFileMan->openForLoading(gameName))) {
error("missing savegame file");
}
savedChapter = sav->readSint32LE();
if (savedChapter != currentChapter) {
strcpy(saveName, gameName);
currentChapter = savedChapter - 1;
loadedDifferentChapter = 1;
return false;
}
sav->read(currentData, 20);
curX = sav->readSint32LE();
curY = sav->readSint32LE();
trackProtagonist = sav->readSint32LE();
for (l = 1; l < ARRAYSIZE(inventoryObjects); l++) {
inventoryObjects[l] = sav->readSint32LE();
}
for (l = 0; l < NUM_FLAGS; l++) {
flags[l] = sav->readSint32LE();
}
takeObject = sav->readSint32LE();
pickedObject = sav->readSint32LE();
loadedDifferentChapter = 0;
if (!sscanf(currentData, "%d.ald", &roomNum)) {
error("Bad save format");
}
enterRoom(roomNum);
selectVerb(kVerbNone);
return true;
}
void DrasculaEngine::volumeControls() {
if (_lang == kSpanish)
loadPic(95, tableSurface);
copyRect(1, 56, 73, 63, 177, 97, tableSurface, screenSurface);
updateScreen(73, 63, 73, 63, 177, 97, screenSurface);
setCursor(kCursorCrosshair);
showCursor();
while (!shouldQuit()) {
int masterVolume = CLIP((_mixer->getVolumeForSoundType(Audio::Mixer::kPlainSoundType) / 16), 0, 15);
int voiceVolume = CLIP((_mixer->getVolumeForSoundType(Audio::Mixer::kSpeechSoundType) / 16), 0, 15);
int musicVolume = CLIP((_mixer->getVolumeForSoundType(Audio::Mixer::kMusicSoundType) / 16), 0, 15);
int masterVolumeY = 72 + 61 - masterVolume * 4;
int voiceVolumeY = 72 + 61 - voiceVolume * 4;
int musicVolumeY = 72 + 61 - musicVolume * 4;
updateRoom();
copyRect(1, 56, 73, 63, 177, 97, tableSurface, screenSurface);
copyBackground(183, 56, 82, masterVolumeY, 39, 2 + masterVolume * 4, tableSurface, screenSurface);
copyBackground(183, 56, 138, voiceVolumeY, 39, 2 + voiceVolume * 4, tableSurface, screenSurface);
copyBackground(183, 56, 194, musicVolumeY, 39, 2 + musicVolume * 4, tableSurface, screenSurface);
updateScreen();
updateEvents();
// we're ignoring keypresses, so just empty the keyboard buffer
while (getScan())
;
if (rightMouseButton == 1) {
delay(100);
break;
}
if (leftMouseButton == 1) {
delay(100);
if (mouseX > 80 && mouseX < 121) {
updateVolume(Audio::Mixer::kPlainSoundType, masterVolumeY);
}
if (mouseX > 136 && mouseX < 178) {
updateVolume(Audio::Mixer::kSpeechSoundType, voiceVolumeY);
}
if (mouseX > 192 && mouseX < 233) {
updateVolume(Audio::Mixer::kMusicSoundType, musicVolumeY);
}
}
}
if (_lang == kSpanish)
loadPic(974, tableSurface);
selectVerb(kVerbNone);
updateEvents();
}
bool DrasculaEngine::runCurrentChapter() {
int n;
rightMouseButton = 0;
previousMusic = -1;
if (currentChapter != 2) {
int soc = 0;
for (n = 0; n < 6; n++) {
soc = soc + CHARACTER_WIDTH;
_frameX[n] = soc;
}
}
for (n = 1; n < ARRAYSIZE(inventoryObjects); n++)
inventoryObjects[n] = 0;
for (n = 0; n < NUM_FLAGS; n++)
flags[n] = 0;
if (currentChapter == 2) {
flags[16] = 1;
flags[17] = 1;
flags[27] = 1;
}
for (n = 1; n < 7; n++)
inventoryObjects[n] = n;
if (currentChapter == 1) {
pickObject(28);
if (loadedDifferentChapter == 0)
animation_1_1();
selectVerb(kVerbNone);
loadPic("2aux62.alg", drawSurface2);
trackProtagonist = 1;
objExit = 104;
if (loadedDifferentChapter != 0) {
if (!loadGame(saveName)) {
return true;
}
} else {
enterRoom(62);
curX = -20;
curY = 56;
gotoObject(65, 145);
}
} else if (currentChapter == 2) {
addObject(kItemPhone);
trackProtagonist = 3;
objExit = 162;
if (loadedDifferentChapter == 0)
enterRoom(14);
else {
if (!loadGame(saveName)) {
return true;
}
}
} else if (currentChapter == 3) {
addObject(kItemPhone);
addObject(kItemEarplugs);
addObject(kItemSickle);
addObject(kItemHandbag);
addObject(kItemCross);
addObject(kItemReefer);
addObject(kItemOneCoin);
flags[1] = 1;
trackProtagonist = 1;
objExit = 99;
if (loadedDifferentChapter == 0)
enterRoom(20);
else {
if (!loadGame(saveName)) {
return true;
}
}
// From here onwards the items have different IDs
} else if (currentChapter == 4) {
addObject(kItemPhone2);
addObject(kItemCross2);
addObject(kItemReefer2);
addObject(kItemOneCoin2);
objExit = 100;
if (loadedDifferentChapter == 0) {
enterRoom(21);
trackProtagonist = 0;
curX = 235;
curY = 164;
} else {
if (!loadGame(saveName)) {
return true;
}
}
} else if (currentChapter == 5) {
addObject(28);
addObject(7);
addObject(9);
addObject(11);
addObject(13);
addObject(14);
addObject(15);
addObject(17);
addObject(20);
trackProtagonist = 1;
objExit = 100;
if (loadedDifferentChapter == 0) {
enterRoom(45);
} else {
if (!loadGame(saveName)) {
return true;
}
}
} else if (currentChapter == 6) {
addObject(28);
addObject(9);
trackProtagonist = 1;
objExit = 104;
if (loadedDifferentChapter == 0) {
enterRoom(58);
animation_1_6();
} else {
if (!loadGame(saveName)) {
return true;
}
loadPic("auxdr.alg", drawSurface2);
}
}
showCursor();
while (!shouldQuit()) {
if (characterMoved == 0) {
stepX = STEP_X;
stepY = STEP_Y;
}
if (characterMoved == 0 && walkToObject == 1) {
trackProtagonist = trackFinal;
walkToObject = 0;
}
if (currentChapter == 2) {
// NOTE: the checks for room number 14 below are a hack used in the original
// game, and move the character to a place where his feet are not drawn above
// the pianist's head. Originally, walkToObject was not updated properly, which
// lead to an incorrect setting of the protagonist's tracking flag (above). This
// made the character start walking off screen, as his actual position was
// different than the displayed one
if (roomNumber == 3 && (curX == 279) && (curY + curHeight == 101)) {
gotoObject(178, 121);
gotoObject(169, 135);
} else if (roomNumber == 14 && (curX == 214) && (curY + curHeight == 121)) {
walkToObject = 1;
gotoObject(190, 130);
} else if (roomNumber == 14 && (curX == 246) && (curY + curHeight == 112)) {
walkToObject = 1;
gotoObject(190, 130);
}
}
moveCursor();
updateScreen();
if (currentChapter == 2) {
if (musicStatus() == 0 && roomMusic != 0)
playMusic(roomMusic);
} else {
if (musicStatus() == 0)
playMusic(roomMusic);
}
delay(25);
#ifndef _WIN32_WCE
// FIXME
// This and the following #ifndefs disable the excess updateEvents() calls *within* the game loop.
// Events such as keypresses or mouse clicks are dropped on the ground with no processing
// by these calls. They are properly handled by the implicit call through getScan() below.
// It is not a good practice to not process events and indeed this created problems with synthesized
// events in the wince port.
updateEvents();
#endif
if (!_menuScreen && takeObject == 1)
checkObjects();
#ifdef _WIN32_WCE
if (rightMouseButton)
if (_menuScreen) {
#else
if (rightMouseButton == 1 && _menuScreen) {
#endif
rightMouseButton = 0;
delay(100);
if (currentChapter == 2) {
loadPic(menuBackground, cursorSurface);
loadPic(menuBackground, backSurface);
} else {
loadPic(99, cursorSurface);
loadPic(99, backSurface);
}
setPalette((byte *)&gamePalette);
_menuScreen = false;
#ifndef _WIN32_WCE
// FIXME: This call here is in hope that it will catch the rightmouseup event so the
// next if block won't be executed. This too is not a good coding practice. I've recoded it
// with a mutual exclusive if block for the menu. I would commit this properly but I cannot test
// for other (see Desktop) ports right now.
updateEvents();
#endif
#ifdef _WIN32_WCE
} else {
#else
}
// Do not show the inventory screen in chapter 5, if the right mouse button is clicked
// while the plug (object 16) is held
// Fixes bug #2059621 - "DRASCULA: Plug bug"
if (rightMouseButton == 1 && !_menuScreen &&
!(currentChapter == 5 && pickedObject == 16)) {
#endif
rightMouseButton = 0;
delay(100);
characterMoved = 0;
if (trackProtagonist == 2)
trackProtagonist = 1;
if (currentChapter == 4) {
loadPic("icons2.alg", backSurface);
loadPic("icons2.alg", cursorSurface);
} else if (currentChapter == 5) {
loadPic("icons3.alg", backSurface);
loadPic("icons3.alg", cursorSurface);
} else if (currentChapter == 6) {
loadPic("iconsp.alg", backSurface);
loadPic("iconsp.alg", cursorSurface);
} else {
loadPic("icons.alg", backSurface);
loadPic("icons.alg", cursorSurface);
}
_menuScreen = true;
#ifndef _WIN32_WCE
updateEvents();
#endif
selectVerb(kVerbNone);
}
if (leftMouseButton == 1 && _menuBar) {
delay(100);
selectVerbFromBar();
} else if (leftMouseButton == 1 && takeObject == 0) {
delay(100);
if (verify1())
return true;
} else if (leftMouseButton == 1 && takeObject == 1) {
if (verify2())
return true;
}
_menuBar = (mouseY < 24 && !_menuScreen) ? true : false;
Common::KeyCode key = getScan();
if (key == Common::KEYCODE_F1 && !_menuScreen) {
selectVerb(kVerbLook);
} else if (key == Common::KEYCODE_F2 && !_menuScreen) {
selectVerb(kVerbPick);
} else if (key == Common::KEYCODE_F3 && !_menuScreen) {
selectVerb(kVerbOpen);
} else if (key == Common::KEYCODE_F4 && !_menuScreen) {
selectVerb(kVerbClose);
} else if (key == Common::KEYCODE_F5 && !_menuScreen) {
selectVerb(kVerbTalk);
} else if (key == Common::KEYCODE_F6 && !_menuScreen) {
selectVerb(kVerbMove);
} else if (key == Common::KEYCODE_F9) {
volumeControls();
} else if (key == Common::KEYCODE_F10) {
if (!saveLoadScreen())
return true;
} else if (key == Common::KEYCODE_F8) {
selectVerb(kVerbNone);
} else if (key == Common::KEYCODE_v) {
_subtitlesDisabled = true;
ConfMan.setBool("subtitles", !_subtitlesDisabled);
print_abc(_textsys[2], 96, 86);
updateScreen();
delay(1410);
} else if (key == Common::KEYCODE_t) {
_subtitlesDisabled = false;
ConfMan.setBool("subtitles", !_subtitlesDisabled);
print_abc(_textsys[3], 94, 86);
updateScreen();
delay(1460);
} else if (key == Common::KEYCODE_ESCAPE) {
if (!confirmExit())
return false;
} else if (key == Common::KEYCODE_TILDE || key == Common::KEYCODE_BACKQUOTE) {
_console->attach();
_console->onFrame();
} else if (currentChapter == 6 && key == Common::KEYCODE_0 && roomNumber == 61) {
loadPic("alcbar.alg", bgSurface, 255);
}
if (leftMouseButton != 0 || rightMouseButton != 0 || key != 0)
if (currentChapter != 3)
framesWithoutAction = 0;
if (framesWithoutAction == 15000) {
screenSaver();
if (currentChapter != 3)
framesWithoutAction = 0;
}
if (currentChapter != 3)
framesWithoutAction++;
}
return false;
}
bool DrasculaEngine::verify1() {
int l;
if (_menuScreen)
removeObject();
else {
for (l = 0; l < numRoomObjs; l++) {
if (mouseX >= x1[l] && mouseY >= y1[l]
&& mouseX <= x2[l] && mouseY <= y2[l] && doBreak == 0) {
if (exitRoom(l))
return true;
if (doBreak == 1)
break;
}
}
if (mouseX > curX && mouseY > curY
&& mouseX < curX + curWidth && mouseY < curY + curHeight)
doBreak = 1;
for (l = 0; l < numRoomObjs; l++) {
if (mouseX > x1[l] && mouseY > y1[l]
&& mouseX < x2[l] && mouseY < y2[l] && doBreak == 0) {
roomX = roomObjX[l];
roomY = roomObjY[l];
trackFinal = trackObj[l];
doBreak = 1;
walkToObject = 1;
startWalking();
}
}
if (doBreak == 0) {
roomX = CLIP(mouseX, floorX1, floorX2);
roomY = CLIP(mouseY, floorY1 + feetHeight, floorY2);
startWalking();
}
doBreak = 0;
}
return false;
}
bool DrasculaEngine::saveLoadScreen() {
char names[10][23];
char file[50];
char fileEpa[50];
int n, n2, num_sav = 0, y = 27;
Common::InSaveFile *sav;
clearRoom();
snprintf(fileEpa, 50, "%s.epa", _targetName.c_str());
if (!(sav = _saveFileMan->openForLoading(fileEpa))) {
Common::OutSaveFile *epa;
if (!(epa = _saveFileMan->openForSaving(fileEpa)))
error("Can't open %s file", fileEpa);
for (n = 0; n < NUM_SAVES; n++)
epa->writeString("*\n");
epa->finalize();
delete epa;
if (!(sav = _saveFileMan->openForLoading(fileEpa))) {
error("Can't open %s file", fileEpa);
}
}
for (n = 0; n < NUM_SAVES; n++) {
strncpy(names[n], sav->readLine().c_str(), 23);
names[n][22] = '\0'; // make sure the savegame name is 0-terminated
}
delete sav;
loadPic("savescr.alg", bgSurface, HALF_PAL);
color_abc(kColorLightGreen);
select[0] = 0;
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, true);
setCursor(kCursorCrosshair);
while (!shouldQuit()) {
y = 27;
copyBackground();
for (n = 0; n < NUM_SAVES; n++) {
print_abc(names[n], 116, y);
y = y + 9;
}
print_abc(select, 117, 15);
updateScreen();
y = 27;
updateEvents();
if (leftMouseButton == 1) {
delay(50);
for (n = 0; n < NUM_SAVES; n++) {
if (mouseX > 115 && mouseY > y + (9 * n) && mouseX < 115 + 175 && mouseY < y + 10 + (9 * n)) {
strcpy(select, names[n]);
if (strcmp(select, "*"))
selectionMade = 1;
else {
enterName();
strcpy(names[n], select);
if (selectionMade == 1) {
snprintf(file, 50, "%s%02d", _targetName.c_str(), n + 1);
saveGame(file);
Common::OutSaveFile *tsav;
if (!(tsav = _saveFileMan->openForSaving(fileEpa))) {
error("Can't open %s file", fileEpa);
}
for (n = 0; n < NUM_SAVES; n++) {
tsav->writeString(names[n]);
tsav->writeString("\n");
}
tsav->finalize();
delete tsav;
}
}
print_abc(select, 117, 15);
y = 27;
for (n2 = 0; n2 < NUM_SAVES; n2++) {
print_abc(names[n2], 116, y);
y = y + 9;
}
if (selectionMade == 1) {
snprintf(file, 50, "%s%02d", _targetName.c_str(), n + 1);
}
num_sav = n;
}
}
if (mouseX > 117 && mouseY > 15 && mouseX < 295 && mouseY < 24 && selectionMade == 1) {
enterName();
strcpy(names[num_sav], select);
print_abc(select, 117, 15);
y = 27;
for (n2 = 0; n2 < NUM_SAVES; n2++) {
print_abc(names[n2], 116, y);
y = y + 9;
}
if (selectionMade == 1) {
snprintf(file, 50, "%s%02d", _targetName.c_str(), n + 1);
saveGame(file);
Common::OutSaveFile *tsav;
if (!(tsav = _saveFileMan->openForSaving(fileEpa))) {
error("Can't open %s file", fileEpa);
}
for (n = 0; n < NUM_SAVES; n++) {
tsav->writeString(names[n]);
tsav->writeString("\n");
}
tsav->finalize();
delete tsav;
}
}
if (mouseX > 125 && mouseY > 123 && mouseX < 199 && mouseY < 149 && selectionMade == 1) {
if (!loadGame(file)) {
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, false);
return false;
}
break;
} else if (mouseX > 208 && mouseY > 123 && mouseX < 282 && mouseY < 149 && selectionMade == 1) {
saveGame(file);
Common::OutSaveFile *tsav;
if (!(tsav = _saveFileMan->openForSaving(fileEpa))) {
error("Can't open %s file", fileEpa);
}
for (n = 0; n < NUM_SAVES; n++) {
tsav->writeString(names[n]);
tsav->writeString("\n");
}
tsav->finalize();
delete tsav;
} else if (mouseX > 168 && mouseY > 154 && mouseX < 242 && mouseY < 180)
break;
else if (selectionMade == 0) {
print_abc("Please select a slot", 117, 15);
}
updateScreen();
delay(200);
}
y = 26;
delay(5);
}
selectVerb(kVerbNone);
clearRoom();
loadPic(roomNumber, bgSurface, HALF_PAL);
selectionMade = 0;
_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, false);
return true;
}
void DrasculaEngine::converse(int index) {
debug(4, "converse(%d)", index);
char fileName[20];
sprintf(fileName, "op_%d.cal", index);
Common::SeekableReadStream *stream = _archives.open(fileName);
if (!stream)
error("missing data file %s", fileName);
int game1 = kDialogOptionUnselected,
game2 = kDialogOptionUnselected,
game3 = kDialogOptionUnselected;
char phrase1[128], phrase2[128], phrase3[128], phrase4[128];
char sound1[13], sound2[13], sound3[13], sound4[13];
int phrase1_bottom, phrase2_bottom, phrase3_bottom, phrase4_bottom;
int answer1, answer2, answer3;
breakOut = 0;
selectVerb(kVerbNone);
TextResourceParser p(stream, DisposeAfterUse::YES);
p.parseString(phrase1);
p.parseString(phrase2);
p.parseString(phrase3);
p.parseString(phrase4);
p.parseString(sound1);
p.parseString(sound2);
p.parseString(sound3);
p.parseString(sound4);
p.parseInt(answer1);
p.parseInt(answer2);
p.parseInt(answer3);
// no need to delete the stream, since TextResourceParser takes ownership
// delete stream;
if (currentChapter == 2 && !strcmp(fileName, "op_5.cal") && flags[38] == 1 && flags[33] == 1) {
Common::strlcpy(phrase3, _text[405], 128);
strcpy(sound3, "405.als");
answer3 = 31;
}
if (currentChapter == 6 && !strcmp(fileName, "op_12.cal") && flags[7] == 1) {
Common::strlcpy(phrase3, _text[273], 128);
strcpy(sound3, "273.als");
answer3 = 14;
}
if (currentChapter == 6 && !strcmp(fileName, "op_12.cal") && flags[10] == 1) {
Common::strlcpy(phrase3, _text[274], 128);
strcpy(sound3, "274.als");
answer3 = 15;
}
cleanupString(phrase1);
cleanupString(phrase2);
cleanupString(phrase3);
cleanupString(phrase4);
loadPic("car.alg", backSurface);
// TODO code here should limit y position for mouse in dialog menu,
// but we can't implement this as there is lack in backend functionality
// from 1(top) to 31
color_abc(kColorLightGreen);
while (breakOut == 0 && !shouldQuit()) {
updateRoom();
if (musicStatus() == 0 && roomMusic != 0) {
if (currentChapter == 3 || currentChapter == 5) {
playMusic(roomMusic);
} else { // chapters 1, 2, 4, 6
if (flags[11] == 0)
playMusic(roomMusic);
}
}
updateEvents();
flushKeyBuffer();
phrase1_bottom = 8 * print_abc_opc(phrase1, 2, game1);
phrase2_bottom = phrase1_bottom + 8 * print_abc_opc(phrase2, phrase1_bottom + 2, game2);
phrase3_bottom = phrase2_bottom + 8 * print_abc_opc(phrase3, phrase2_bottom + 2, game3);
phrase4_bottom = phrase3_bottom + 8 * print_abc_opc(phrase4, phrase3_bottom + 2, kDialogOptionUnselected);
if (_mouseY > 0 && _mouseY < phrase1_bottom) {
if (game1 == kDialogOptionClicked && _color != kColorWhite)
color_abc(kColorWhite);
else if (game1 != kDialogOptionClicked && _color != kColorLightGreen)
color_abc(kColorLightGreen);
print_abc_opc(phrase1, 2, kDialogOptionSelected);
if (_leftMouseButton == 1) {
delay(100);
game1 = kDialogOptionClicked;
talk(phrase1, sound1);
response(answer1);
}
} else if (_mouseY > phrase1_bottom && _mouseY < phrase2_bottom) {
if (game2 == kDialogOptionClicked && _color != kColorWhite)
color_abc(kColorWhite);
else if (game2 != kDialogOptionClicked && _color != kColorLightGreen)
color_abc(kColorLightGreen);
print_abc_opc(phrase2, phrase1_bottom + 2, kDialogOptionSelected);
if (_leftMouseButton == 1) {
delay(100);
game2 = kDialogOptionClicked;
talk(phrase2, sound2);
response(answer2);
}
} else if (_mouseY > phrase2_bottom && _mouseY < phrase3_bottom) {
if (game3 == kDialogOptionClicked && _color != kColorWhite)
color_abc(kColorWhite);
else if (game3 != kDialogOptionClicked && _color != kColorLightGreen)
color_abc(kColorLightGreen);
print_abc_opc(phrase3, phrase2_bottom + 2, kDialogOptionSelected);
if (_leftMouseButton == 1) {
delay(100);
game3 = kDialogOptionClicked;
talk(phrase3, sound3);
response(answer3);
}
} else if (_mouseY > phrase3_bottom && _mouseY < phrase4_bottom) {
print_abc_opc(phrase4, phrase3_bottom + 2, kDialogOptionSelected);
if (_leftMouseButton == 1) {
delay(100);
talk(phrase4, sound4);
breakOut = 1;
}
} else if (_color != kColorLightGreen)
color_abc(kColorLightGreen);
_system->delayMillis(10);
updateScreen();
} // while (breakOut == 0)
if (currentChapter == 2)
loadPic(menuBackground, backSurface);
else
loadPic(99, backSurface);
}