/**
* Parse the user's line of text input. Generate events as necessary
*/
void Parser_v3d::lineHandler() {
debugC(1, kDebugParser, "lineHandler()");
status_t &gameStatus = _vm->getGameStatus();
// Toggle God Mode
if (!strncmp(_line, "PPG", 3)) {
_vm->_sound->playSound(!_vm->_soundTest, BOTH_CHANNELS, HIGH_PRI);
gameStatus.godModeFl = !gameStatus.godModeFl;
return;
}
Utils::strlwr(_line); // Convert to lower case
// God Mode cheat commands:
// goto <screen> Takes hero to named screen
// fetch <object name> Hero carries named object
// fetch all Hero carries all possible objects
// find <object name> Takes hero to screen containing named object
if (gameStatus.godModeFl) {
// Special code to allow me to go straight to any screen
if (strstr(_line, "goto")) {
for (int i = 0; i < _vm->_numScreens; i++) {
if (!scumm_stricmp(&_line[strlen("goto") + 1], _vm->_screenNames[i])) {
_vm->_scheduler->newScreen(i);
return;
}
}
}
// Special code to allow me to get objects from anywhere
if (strstr(_line, "fetch all")) {
for (int i = 0; i < _vm->_object->_numObj; i++) {
if (_vm->_object->_objects[i].genericCmd & TAKE)
takeObject(&_vm->_object->_objects[i]);
}
return;
}
if (strstr(_line, "fetch")) {
for (int i = 0; i < _vm->_object->_numObj; i++) {
if (!scumm_stricmp(&_line[strlen("fetch") + 1], _vm->_arrayNouns[_vm->_object->_objects[i].nounIndex][0])) {
takeObject(&_vm->_object->_objects[i]);
return;
}
}
}
// Special code to allow me to goto objects
if (strstr(_line, "find")) {
for (int i = 0; i < _vm->_object->_numObj; i++) {
if (!scumm_stricmp(&_line[strlen("find") + 1], _vm->_arrayNouns[_vm->_object->_objects[i].nounIndex][0])) {
_vm->_scheduler->newScreen(_vm->_object->_objects[i].screenIndex);
return;
}
}
}
}
// Special meta commands
// EXIT/QUIT
if (!strcmp("exit", _line) || strstr(_line, "quit")) {
if (Utils::Box(BOX_YESNO, "%s", _vm->_textParser[kTBExit_1d]) != 0)
_vm->endGame();
else
return;
}
// SAVE/RESTORE
if (!strcmp("save", _line)) {
_config.soundFl = false;
if (gameStatus.gameOverFl)
Utils::gameOverMsg();
else
_vm->_file->saveGame(-1, Common::String());
return;
}
if (!strcmp("restore", _line)) {
_config.soundFl = false;
_vm->_file->restoreGame(-1);
_vm->_scheduler->restoreScreen(*_vm->_screen_p);
gameStatus.viewState = V_PLAY;
return;
}
// Empty line
if (*_line == '\0') // Empty line
return;
if (strspn(_line, " ") == strlen(_line)) // Nothing but spaces!
return;
if (gameStatus.gameOverFl) {
// No commands allowed!
Utils::gameOverMsg();
return;
}
char farComment[XBYTES * 5] = ""; // hold 5 line comment if object not nearby
// Test for nearby objects referenced explicitly
for (int i = 0; i < _vm->_object->_numObj; i++) {
object_t *obj = &_vm->_object->_objects[i];
if (isWordPresent(_vm->_arrayNouns[obj->nounIndex])) {
if (isObjectVerb(obj, farComment) || isGenericVerb(obj, farComment))
return;
}
}
// Test for nearby objects that only require a verb
// Note comment is unused if not near.
for (int i = 0; i < _vm->_object->_numObj; i++) {
object_t *obj = &_vm->_object->_objects[i];
if (obj->verbOnlyFl) {
char contextComment[XBYTES * 5] = ""; // Unused comment for context objects
if (isObjectVerb(obj, contextComment) || isGenericVerb(obj, contextComment))
return;
}
}
// No objects match command line, try background and catchall commands
if (isBackgroundWord(_vm->_backgroundObjects[*_vm->_screen_p]))
return;
if (isCatchallVerb(_vm->_backgroundObjects[*_vm->_screen_p]))
return;
if (isBackgroundWord(_vm->_catchallList))
return;
if (isCatchallVerb(_vm->_catchallList))
return;
// If a not-near comment was generated, print it
if (*farComment != '\0') {
Utils::Box(BOX_ANY, "%s", farComment);
return;
}
// Nothing matches. Report recognition success to user.
char *verb = findVerb();
char *noun = findNoun();
if (verb && noun) { // A combination I didn't think of
Utils::Box(BOX_ANY, "%s", _vm->_textParser[kTBNoPoint]);
} else if (noun) {
Utils::Box(BOX_ANY, "%s", _vm->_textParser[kTBNoun]);
} else if (verb) {
Utils::Box(BOX_ANY, "%s", _vm->_textParser[kTBVerb]);
} else {
Utils::Box(BOX_ANY, "%s", _vm->_textParser[kTBEh]);
}
}
/**
* Parse the user's line of text input. Generate events as necessary
*/
void Parser_v2d::lineHandler() {
debugC(1, kDebugParser, "lineHandler()");
status_t &gameStatus = _vm->getGameStatus();
// Toggle God Mode
if (!strncmp(_vm->_line, "PPG", 3)) {
_vm->_sound->playSound(!_vm->_soundTest, kSoundPriorityHigh);
gameStatus.godModeFl = !gameStatus.godModeFl;
return;
}
Utils::strlwr(_vm->_line); // Convert to lower case
// God Mode cheat commands:
// goto <screen> Takes hero to named screen
// fetch <object name> Hero carries named object
// fetch all Hero carries all possible objects
// find <object name> Takes hero to screen containing named object
if (gameStatus.godModeFl) {
// Special code to allow me to go straight to any screen
if (strstr(_vm->_line, "goto")) {
for (int i = 0; i < _vm->_numScreens; i++) {
if (!scumm_stricmp(&_vm->_line[strlen("goto") + 1], _vm->_text->getScreenNames(i))) {
_vm->_scheduler->newScreen(i);
return;
}
}
}
// Special code to allow me to get objects from anywhere
if (strstr(_vm->_line, "fetch all")) {
for (int i = 0; i < _vm->_object->_numObj; i++) {
if (_vm->_object->_objects[i].genericCmd & TAKE)
takeObject(&_vm->_object->_objects[i]);
}
return;
}
if (strstr(_vm->_line, "fetch")) {
for (int i = 0; i < _vm->_object->_numObj; i++) {
if (!scumm_stricmp(&_vm->_line[strlen("fetch") + 1], _vm->_text->getNoun(_vm->_object->_objects[i].nounIndex, 0))) {
takeObject(&_vm->_object->_objects[i]);
return;
}
}
}
// Special code to allow me to goto objects
if (strstr(_vm->_line, "find")) {
for (int i = 0; i < _vm->_object->_numObj; i++) {
if (!scumm_stricmp(&_vm->_line[strlen("find") + 1], _vm->_text->getNoun(_vm->_object->_objects[i].nounIndex, 0))) {
_vm->_scheduler->newScreen(_vm->_object->_objects[i].screenIndex);
return;
}
}
}
}
if (!strcmp("exit", _vm->_line) || strstr(_vm->_line, "quit")) {
if (Utils::Box(kBoxYesNo, "%s", _vm->_text->getTextParser(kTBExit_1d)) != 0)
_vm->endGame();
return;
}
// SAVE/RESTORE
if (!strcmp("save", _vm->_line)) {
_vm->_config.soundFl = false;
if (gameStatus.gameOverFl)
Utils::gameOverMsg();
else
_vm->_file->saveGame(-1, Common::String());
return;
}
if (!strcmp("restore", _vm->_line)) {
_vm->_config.soundFl = false;
_vm->_file->restoreGame(-1);
_vm->_scheduler->restoreScreen(*_vm->_screen_p);
gameStatus.viewState = kViewPlay;
return;
}
if (*_vm->_line == '\0') // Empty line
return;
if (strspn(_vm->_line, " ") == strlen(_vm->_line)) // Nothing but spaces!
return;
if (gameStatus.gameOverFl) { // No commands allowed!
Utils::gameOverMsg();
return;
}
// Find the first verb in the line
char *verb = findVerb();
char *noun = 0; // Noun not found yet
char farComment[kCompLineSize * 5] = ""; // hold 5 line comment if object not nearby
if (verb) { // OK, verb found. Try to match with object
do {
noun = findNextNoun(noun); // Find a noun in the line
// Must try at least once for objects allowing verb-context
for (int i = 0; i < _vm->_object->_numObj; i++) {
object_t *obj = &_vm->_object->_objects[i];
if (isNear(verb, noun, obj, farComment)) {
if (isObjectVerb(verb, obj) // Foreground object
|| isGenericVerb(verb, obj)) // Common action type
return;
}
}
if ((*farComment != '\0') && isBackgroundWord(noun, verb, _vm->_backgroundObjects[*_vm->_screen_p]))
return;
} while (noun);
}
noun = findNextNoun(noun);
if ( !isCatchallVerb(true, noun, verb, _vm->_backgroundObjects[*_vm->_screen_p])
&& !isCatchallVerb(true, noun, verb, _vm->_catchallList)
&& !isCatchallVerb(false, noun, verb, _vm->_backgroundObjects[*_vm->_screen_p])
&& !isCatchallVerb(false, noun, verb, _vm->_catchallList)) {
if (*farComment != '\0') { // An object matched but not near enough
Utils::Box(kBoxAny, "%s", farComment);
} else if (_maze.enabledFl && (verb == _vm->_text->getVerb(_vm->_look, 0))) {
Utils::Box(kBoxAny, "%s", _vm->_text->getTextParser(kTBMaze));
_vm->_object->showTakeables();
} else if (verb && noun) { // A combination I didn't think of
Utils::Box(kBoxAny, "%s", _vm->_text->getTextParser(kTBNoUse_2d));
} else if (verb || noun) {
Utils::Box(kBoxAny, "%s", _vm->_text->getTextParser(kTBNoun));
} else {
Utils::Box(kBoxAny, "%s", _vm->_text->getTextParser(kTBEh_2d));
}
}
}