void Scripts::cmdCheckTimer() {
int idx = _data->readUint16LE();
_vm->_canSaveLoad = true;
_vm->_events->pollEvents();
_vm->_canSaveLoad = false;
// Since the ScummVM debugger can be launched from the above point, we need
// to check whether the script needs to be ended here, since some commands,
// like the scene command, can change the current script
if (_endFlag)
return;
if ((idx == 9) && _vm->_events->isKeyPending()) {
_vm->_events->zeroKeys();
_vm->_timers[9]._timer = 0;
_vm->_timers[9]._flag = 0;
}
int val = _data->readUint16LE() & 0xFF;
if (_vm->_timers[idx]._flag == val)
cmdGoto();
else
_data->skip(2);
}
void Scripts::cmdCheckAbout() {
int idx = _data->readSint16LE();
int val = _data->readSint16LE();
if (_vm->_ask[idx] == val)
cmdGoto();
else
_data->skip(2);
}
void Scripts::cmdVideoEnded() {
_vm->_events->pollEventsAndWait();
if (_vm->_video->_videoEnd) {
cmdGoto();
} else {
_data->skip(2);
}
}
void Scripts::cmdCheckAnim() {
int id = _data->readUint16LE();
Animation *anim = _vm->_animation->findAnimation(id);
if (anim->_currentLoopCount == -1)
cmdGoto();
else
_data->skip(2);
}
void Scripts::cmdCheckInventory() {
int itemId = _data->readUint16LE();
int itemVal = _data->readUint16LE();
if ((*_vm->_inventory)[itemId] == itemVal)
cmdGoto();
else
_data->skip(2);
}
void Scripts::cmdCheckTravel() {
int idx = _data->readSint16LE();
int val = _data->readUint16LE();
if (_vm->_travel[idx] == val)
cmdGoto();
else
_data->skip(2);
}
void Scripts::cmdCheckFrame() {
int id = _data->readUint16LE();
Animation *anim = _vm->_animation->findAnimation(id);
int frame = _data->readUint16LE();
if (anim->_frameNumber == frame)
cmdGoto();
else
_data->skip(2);
}
void Scripts::cmdCheckFlag() {
int flagNum = _data->readUint16LE();
int flagVal = _data->readUint16LE();
assert(flagNum < 256);
if (_vm->_flags[flagNum] == flagVal)
cmdGoto();
else
_data->skip(2);
}
void Scripts::cmdCheckLoc() {
int minX = _data->readUint16LE();
int minY = _data->readUint16LE();
int maxX = _data->readUint16LE();
int maxY = _data->readUint16LE();
int curX = _vm->_player->_rawPlayer.x + _vm->_player->_playerOffset.x;
int curY = _vm->_player->_rawPlayer.y;
if ((curX >= minX) && (curX <= maxX) && (curY >= minY) && (curY <= maxY))
cmdGoto();
else
_data->skip(2);
}
/*!
* Returns a pair with status bits.
*
* The first boolean represents valid input.
* If the first boolean is true, the input is valid, otherwise invalid.
* The second boolean is true if the command is the quit-command.
*/
std::pair<bool, bool> Asker::ProcessCommand(std::string command,
Specification::Iterator & it) {
bool cmdQuit = false;
bool validCommand = true;
// Remove leading ':' charachter
command.erase(command.begin(), command.begin() + 1);
// Get Arguments
std::vector<std::string>* arguments = Command::InitArguments(command);
Helpers::toLower((*arguments)[0]);
if (arguments->size() == 1 || arguments->size() == 2) {
if (arguments->at(0) == "next") {
validCommand = cmdNext(arguments, it);
} else if (arguments->at(0) == "back") {
validCommand = cmdBack(arguments, it);
} else if (arguments->at(0) == "goto" && arguments->size() == 2) {
validCommand = cmdGoto(arguments, it);
} else if (arguments->at(0) == "list" && arguments->size() == 1) {
cmdList();
validCommand = true;
} else if (arguments->at(0) == "quit" && arguments->size() == 1) {
cmdQuit = true;
} else {
validCommand = false;
}
} else {
validCommand = false;
}
// Finish
delete arguments;
void Scripts::cmdCheckVFrame() {
if (_vm->_video->_videoFrame == _data->readSint16LE())
cmdGoto();
else
_data->skip(2);
}
void Scripts::cmdJumpGoto() {
if (_vm->_room->_selectCommand == 5)
cmdGoto();
else
_data->skip(2);
}