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::screenSaver() {
int xr, yr;
byte *copia, *ghost;
float coeff = 0, coeff2 = 0;
int count = 0;
int count2 = 0;
int tempLine[320];
int tempRow[200];
hideCursor();
clearRoom();
loadPic("sv.alg", bgSurface, HALF_PAL);
// inicio_ghost();
copia = (byte *)malloc(64000);
ghost = (byte *)malloc(65536);
// carga_ghost();
Common::SeekableReadStream *stream = _archives.open("ghost.drv");
if (!stream)
error("Cannot open file ghost.drv");
stream->read(ghost, 65536);
delete stream;
updateEvents();
xr = _mouseX;
yr = _mouseY;
while (!shouldQuit()) {
// efecto(bgSurface);
memcpy(copia, bgSurface, 64000);
coeff += 0.1f;
coeff2 = coeff;
if (++count > 319)
count = 0;
for (int i = 0; i < 320; i++) {
tempLine[i] = (int)(sin(coeff2) * 16);
coeff2 += 0.02f;
tempLine[i] = checkWrapY(tempLine[i]);
}
coeff2 = coeff;
for (int i = 0; i < 200; i++) {
tempRow[i] = (int)(sin(coeff2) * 16);
coeff2 += 0.02f;
tempRow[i] = checkWrapX(tempRow[i]);
}
if (++count2 > 199)
count2 = 0;
int x1_, y1_, off1, off2;
Graphics::Surface *screenSurf = _system->lockScreen();
byte *screenBuffer = (byte *)screenSurf->getPixels();
uint16 screenPitch = screenSurf->pitch;
for (int i = 0; i < 200; i++) {
for (int j = 0; j < 320; j++) {
x1_ = j + tempRow[i];
x1_ = checkWrapX(x1_);
y1_ = i + count2;
y1_ = checkWrapY(y1_);
off1 = 320 * y1_ + x1_;
x1_ = j + count;
x1_ = checkWrapX(x1_);
y1_ = i + tempLine[j];
y1_ = checkWrapY(y1_);
off2 = 320 * y1_ + x1_;
screenBuffer[screenPitch * i + j] = ghost[bgSurface[off2] + (copia[off1] << 8)];
}
}
_system->unlockScreen();
_system->updateScreen();
_system->delayMillis(20);
// end of efecto()
updateEvents();
if (_rightMouseButton == 1 || _leftMouseButton == 1)
break;
if (_mouseX != xr)
break;
if (_mouseY != yr)
break;
}
// fin_ghost();
free(copia);
free(ghost);
loadPic(_roomNumber, bgSurface, HALF_PAL);
showCursor();
}
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 TileMap::clearRooms(){
for(x = 0; x < numRooms; x++){
clearRoom(x);
}
}
