int AgiEngine::waitAnyKey() {
int key = 0;
clearKeyQueue();
debugC(3, kDebugLevelInput, "waiting... (any key)");
while (!(shouldQuit() || _restartGame)) {
wait(10);
key = doPollKeyboard();
if (key)
break;
}
return key;
}
int AgiEngine::waitKey() {
int key = 0;
clearKeyQueue();
debugC(3, kDebugLevelInput, "waiting...");
while (!(shouldQuit() || _restartGame || getFlag(VM_FLAG_RESTORE_JUST_RAN))) {
wait(10);
key = doPollKeyboard();
if (key == AGI_KEY_ENTER || key == AGI_KEY_ESCAPE || key == AGI_MOUSE_BUTTON_LEFT)
break;
}
return key;
}
int AgiEngine::waitAnyKey() {
int key = 0;
clearKeyQueue();
debugC(3, kDebugLevelInput, "waiting... (any key)");
while (!(shouldQuit() || _restartGame)) {
pollTimer();
key = doPollKeyboard();
if (key)
break;
_gfx->doUpdate();
}
// Have to clear it as original did not set this variable, and we do it in doPollKeyboard()
_game.keypress = 0;
return key;
}
int AgiEngine::waitKey() {
int key = 0;
clearKeyQueue();
debugC(3, kDebugLevelInput, "waiting...");
while (!(shouldQuit() || _restartGame || getflag(fRestoreJustRan))) {
pollTimer();
key = doPollKeyboard();
if (key == KEY_ENTER || key == KEY_ESCAPE || key == BUTTON_LEFT)
break;
pollTimer();
updateTimer();
_gfx->doUpdate();
}
// Have to clear it as original did not set this variable, and we do it in doPollKeyboard()
// Fixes bug #2823759
_game.keypress = 0;
return key;
}
bool AgiEngine::predictiveDialog() {
int key = 0, active = -1, lastactive = 0;
bool rc = false;
uint8 x;
int y;
int bx[17], by[17];
Common::String prefix;
char temp[MAXWORDLEN + 1], repeatcount[MAXWORDLEN];
AgiBlock tmpwindow;
bool navigationwithkeys = false;
bool processkey;
const char *buttonStr[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", "0" };
const char *buttons[] = {
"(1)'-.&", "(2)abc", "(3)def",
"(4)ghi", "(5)jkl", "(6)mno",
"(7)pqrs", "(8)tuv", "(9)wxyz",
"(#)next", "add",
"<",
"Cancel", "OK",
"Pre", "(0) ", NULL
};
const int colors[] = {
15, 0, 15, 0, 15, 0,
15, 0, 15, 0, 15, 0,
15, 0, 15, 0, 15, 0,
15, 12, 15, 12,
15, 0,
15, 0, 15, 0,
14, 0, 15, 0, 0, 0
};
const char *modes[] = { "(*)Pre", "(*)123", "(*)Abc" };
// FIXME: Move this to a more appropriate place.
if (!_predictiveDictText) {
loadDict();
if (!_predictiveDictText)
return false;
}
_predictiveDictActLine = NULL;
uint8 numMatchingWords = 0;
_predictiveDialogRunning = true;
_system->setFeatureState(OSystem::kFeatureDisableKeyFiltering, true);
memset(repeatcount, 0, sizeof(repeatcount));
// show the predictive dialog.
// if another window is already in display, save its state into tmpwindow
memset(&tmpwindow, 0, sizeof(tmpwindow));
tmpwindow.active = false;
if (_game.window.active)
memcpy(&tmpwindow, &(_game.window), sizeof(AgiBlock));
drawWindow(50, 40, 269, 159);
_gfx->drawRectangle(62, 54, 249, 66, MSG_BOX_TEXT);
_gfx->flushBlock(62, 54, 249, 66);
bx[15] = 73; // Zero/space
by[15] = 120;
bx[9] = 110; // next
by[9] = 120;
bx[10] = 172; // add
by[10] = 120;
bx[14] = 200; // Mode
by[14] = 120;
bx[11] = 252; // Backspace
by[11] = 57;
bx[12] = 180; // Cancel
by[12] = 140;
bx[13] = 240; // OK
by[13] = 140;
x = 73;
y = 75;
for (int i = 0; i < 9; i++) {
bx[i] = x;
by[i] = y;
x += 60;
if (i % 3 == 2) {
y += 15;
x = 73;
}
}
clearKeyQueue();
prefix.clear();
_currentCode.clear();
_currentWord.clear();
_wordNumber = 0;
int mode = kModePre;
bool needRefresh = true;
for (;;) {
if (needRefresh) {
for (int i = 0; buttons[i]; i++) {
int color1 = colors[i * 2];
int color2 = colors[i * 2 + 1];
if (i == 9 && !((mode != kModeAbc && _predictiveDictActLine && numMatchingWords > 1)
|| (mode == kModeAbc && _currentWord.size() && _currentWord.lastChar() != ' '))) { // Next
color2 = 7;
}
// needs fixing, or remove it!
bool _addIsActive = false; // FIXME: word adding is not implemented
if (i == 10 && !_addIsActive) { // Add
color2 = 7;
}
if (i == 14) {
_gfx->drawDefaultStyleButton(bx[i], by[i], modes[mode], i == active, 0, color1, color2);
} else {
_gfx->drawDefaultStyleButton(bx[i], by[i], buttons[i], i == active, 0, color1, color2);
}
}
Common::strlcpy(temp, prefix.c_str(), sizeof(temp));
Common::strlcat(temp, _currentWord.c_str(), sizeof(temp));
for (int i = prefix.size() + _currentCode.size(); i < MAXWORDLEN; i++)
temp[i] = ' ';
temp[MAXWORDLEN] = 0;
printText(temp, 0, 8, 7, MAXWORDLEN, 15, 0);
_gfx->flushBlock(62, 54, 249, 66);
if (active >= 0 && !navigationwithkeys) {
// provide visual feedback only when not navigating with the arrows
// so that the user can see the active button.
active = -1;
needRefresh = true;
} else
needRefresh = false;
_gfx->doUpdate();
}
pollTimer();
key = doPollKeyboard();
processkey = false;
switch (key) {
case KEY_ENTER:
if (navigationwithkeys) {
// when the user has utilized arrow key navigation,
// interpret enter as 'click' on the active button
active = lastactive;
} else {
// else it is a shortcut for 'Ok'
active = 13;
}
processkey = true;
break;
case KEY_ESCAPE:
rc = false;
goto getout;
case BUTTON_LEFT:
navigationwithkeys = false;
for (int i = 0; buttons[i]; i++) {
if (_gfx->testButton(bx[i], by[i], buttons[i])) {
active = i;
processkey = true;
break;
}
}
break;
case KEY_BACKSPACE:
active = 11;
processkey = true;
break;
case '#':
active = 9;
processkey = true;
break;
case '*':
active = 14;
processkey = true;
break;
case 0x09: // Tab
navigationwithkeys = true;
debugC(3, kDebugLevelText, "Focus change");
lastactive = active = lastactive + 1;
active %= ARRAYSIZE(buttons) - 1;
needRefresh = true;
break;
case KEY_LEFT:
navigationwithkeys = true;
if (lastactive == 0 || lastactive == 3 || lastactive == 6)
active = lastactive + 2;
else if (lastactive == 9)
active = 15;
else if (lastactive == 11)
active = 11;
else if (lastactive == 12)
active = 13;
else if (lastactive == 14)
active = 10;
else
active = lastactive - 1;
lastactive = active;
needRefresh = true;
break;
case KEY_RIGHT:
navigationwithkeys = true;
if (lastactive == 2 || lastactive == 5 || lastactive == 8)
active = lastactive - 2;
else if (lastactive == 10)
active = 14;
else if (lastactive == 11)
active = 11;
else if (lastactive == 13)
active = 12;
else if (lastactive == 15)
active = 9;
else
active = lastactive + 1;
lastactive = active;
needRefresh = true;
break;
case KEY_UP:
navigationwithkeys = true;
if (lastactive <= 2)
active = 11;
else if (lastactive == 9 || lastactive == 10)
active = lastactive - 2;
else if (lastactive == 11)
active = 13;
else if (lastactive == 14)
active = 8;
else if (lastactive == 15)
active = 6;
else
active = lastactive - 3;
lastactive = active;
needRefresh = true;
break;
case KEY_DOWN:
navigationwithkeys = true;
if (lastactive == 6)
active = 15;
else if (lastactive == 7 || lastactive == 8)
active = lastactive + 2;
else if (lastactive == 11)
active = 0;
else if (lastactive == 12 || lastactive == 13)
active = 11;
else if (lastactive == 14 || lastactive == 15)
active = lastactive - 2;
else
active = lastactive + 3;
lastactive = active;
needRefresh = true;
break;
default:
// handle numeric buttons
if (key >= '1' && key <= '9') {
active = key - '1';
processkey = true;
} else if (key == '0') {
active = 15;
processkey = true;
}
break;
}
if (processkey) {
if (active >= 0) {
needRefresh = true;
lastactive = active;
if (active == 15 && mode != kModeNum) { // Space
// bring MRU word at the top of the list when changing words
if (mode == kModePre && _predictiveDictActLine && numMatchingWords > 1 && _wordNumber != 0)
bringWordtoTop(_predictiveDictActLine, _wordNumber);
strncpy(temp, _currentWord.c_str(), _currentCode.size());
temp[_currentCode.size()] = 0;
prefix += temp;
prefix += " ";
_currentCode.clear();
_currentWord.clear();
numMatchingWords = 0;
memset(repeatcount, 0, sizeof(repeatcount));
} else if (active < 9 || active == 11 || active == 15) { // number or backspace
if (active == 11) { // backspace
if (_currentCode.size()) {
repeatcount[_currentCode.size() - 1] = 0;
_currentCode.deleteLastChar();
} else {
if (prefix.size())
prefix.deleteLastChar();
}
} else if (prefix.size() + _currentCode.size() < MAXWORDLEN - 1) { // don't overflow the dialog line
if (active == 15) { // zero
_currentCode += buttonStr[9];
} else {
_currentCode += buttonStr[active];
}
}
switch (mode) {
case kModeNum:
_currentWord = _currentCode;
break;
case kModePre:
if (!matchWord() && _currentCode.size()) {
_currentCode.deleteLastChar();
matchWord();
}
numMatchingWords = countWordsInString(_predictiveDictActLine);
break;
case kModeAbc:
for (x = 0; x < _currentCode.size(); x++)
if (_currentCode[x] >= '1')
temp[x] = buttons[_currentCode[x] - '1'][3 + repeatcount[x]];
temp[_currentCode.size()] = 0;
_currentWord = temp;
}
} else if (active == 9) { // next
if (mode == kModePre) {
if (_predictiveDictActLine && numMatchingWords > 1) {
_wordNumber = (_wordNumber + 1) % numMatchingWords;
char tmp[MAXLINELEN];
strncpy(tmp, _predictiveDictActLine, MAXLINELEN);
tmp[MAXLINELEN - 1] = 0;
char *tok = strtok(tmp, " ");
for (uint8 i = 0; i <= _wordNumber; i++)
tok = strtok(NULL, " ");
_currentWord = Common::String(tok, _currentCode.size());
}
} else if (mode == kModeAbc){
x = _currentCode.size();
if (x) {
if (_currentCode.lastChar() == '1' || _currentCode.lastChar() == '7' || _currentCode.lastChar() == '9')
repeatcount[x - 1] = (repeatcount[x - 1] + 1) % 4;
else
repeatcount[x - 1] = (repeatcount[x - 1] + 1) % 3;
if (_currentCode.lastChar() >= '1')
_currentWord.setChar(buttons[_currentCode[x - 1] - '1'][3 + repeatcount[x - 1]], x-1);
}
}
} else if (active == 10) { // add
debug(0, "add");
} else if (active == 13) { // Ok
// bring MRU word at the top of the list when ok'ed out of the dialog
if (mode == kModePre && _predictiveDictActLine && numMatchingWords > 1 && _wordNumber != 0)
bringWordtoTop(_predictiveDictActLine, _wordNumber);
rc = true;
goto press;
} else if (active == 14) { // Mode
mode++;
if (mode > kModeAbc)
mode = kModePre;
// truncate current input at mode change
strncpy(temp, _currentWord.c_str(), _currentCode.size());
temp[_currentCode.size()] = 0;
prefix += temp;
_currentCode.clear();
_currentWord.clear();
memset(repeatcount, 0, sizeof(repeatcount));
} else {
goto press;
}
}
}
}
press:
Common::strlcpy(_predictiveResult, prefix.c_str(), sizeof(_predictiveResult));
Common::strlcat(_predictiveResult, _currentWord.c_str(), sizeof(_predictiveResult));
getout:
// if another window was shown, bring it up again
if (!tmpwindow.active)
closeWindow();
else {
_gfx->restoreBlock(_game.window.x1, _game.window.y1,
_game.window.x2, _game.window.y2, _game.window.buffer);
free(_game.window.buffer);
memcpy(&(_game.window), &tmpwindow, sizeof(AgiBlock));
_gfx->doUpdate();
}
_system->setFeatureState(OSystem::kFeatureDisableKeyFiltering, false);
_predictiveDialogRunning = false;
return rc;
}
/**
* Display a message box with buttons.
* This function displays the specified message in a text box
* centered in the screen and waits until a button is pressed.
* @param p The text to be displayed
* @param b NULL-terminated list of button labels
*/
int AgiEngine::selectionBox(const char *m, const char **b) {
int numButtons = 0;
int x, y, i, s;
int key, active = 0;
int rc = -1;
int bx[5], by[5];
_noSaveLoadAllowed = true;
_sprites->eraseBoth();
blitTextbox(m, -1, -1, -1);
x = _game.window.x1 + 5 * CHAR_COLS / 2;
y = _game.window.y2 - 5 * CHAR_LINES / 2;
s = _game.window.x2 - _game.window.x1 + 1 - 5 * CHAR_COLS;
debugC(3, kDebugLevelText, "selectionBox(): s = %d", s);
// Automatically position buttons
for (i = 0; b[i]; i++) {
numButtons++;
s -= CHAR_COLS * strlen(b[i]);
}
if (i > 1) {
debugC(3, kDebugLevelText, "selectionBox(): s / %d = %d", i - 1, s / (i - 1));
s /= (i - 1);
} else {
x += s / 2;
}
for (i = 0; b[i]; i++) {
bx[i] = x;
by[i] = y;
x += CHAR_COLS * strlen(b[i]) + s;
}
_sprites->blitBoth();
clearKeyQueue();
AllowSyntheticEvents on(this);
debugC(4, kDebugLevelText, "selectionBox(): waiting...");
while (!(shouldQuit() || _restartGame)) {
for (i = 0; b[i]; i++)
_gfx->drawCurrentStyleButton(bx[i], by[i], b[i], i == active, false, i == 0);
pollTimer();
key = doPollKeyboard();
switch (key) {
case KEY_ENTER:
rc = active;
goto press;
case KEY_ESCAPE:
rc = -1;
goto getout;
case KEY_RIGHT:
active++;
if (active >= numButtons)
active = 0;
break;
case KEY_LEFT:
active--;
if (active < 0)
active = numButtons - 1;
break;
case BUTTON_LEFT:
for (i = 0; b[i]; i++) {
if (_gfx->testButton(bx[i], by[i], b[i])) {
rc = active = i;
goto press;
}
}
break;
case 0x09: // Tab
debugC(3, kDebugLevelText, "selectionBox(): Focus change");
active++;
active %= i;
break;
}
_gfx->doUpdate();
}
press:
debugC(4, kDebugLevelText, "selectionBox(): Button pressed: %d", rc);
getout:
closeWindow();
debugC(2, kDebugLevelText, "selectionBox(): Result = %d", rc);
_noSaveLoadAllowed = false;
return rc;
}
int main(void) {
// initialize
int rows[] = {ROW1, ROW2, ROW3, ROW4};
int cols[] = {COL1, COL2, COL3};
int count; // counter variable used for loops
int count_queue; // Keep track of how many characters are
// in the queue
int code_is_correct;
int lock_state = 2; // initialized lock variable to intermediate status
// initialize interrupts
PCICR |= (1 << PCIE0); // set bit 0 of PCICR
for(int i = 0; i < NUM_ROWS; i++){
PCMSK0 |= (1 << rows[i]); // allow row pins to trigger interrupts
}
sei(); // global interrupt enable
// Initializing arrays
int enter_code[16] = {'E','N','T','E','R',' ','C','O','D','E',' ',' ',' ',' ',' ',' '};
int incorrect_code[16] = {'I','N','C','O','R','R','E','C','T',' ','C','O','D','E',' ',' '};
int unlocked_menu_1[16] = {'#',' ','-',' ','T','O',' ','L','O','C','K',' ',' ',' ',' ',' ',};
int unlocked_menu_2[16] = {'*',' ','-',' ','S','E','T',' ','N','E','W',' ','C','O','D','E',};
int new_code_menu[16] = {'S','E','T',' ','N','E','W',' ','C','O','D','E',' ',' ',' ',' ',};
int cancel_code_change[16] = {' ',' ','-','-','C','A','N','C','E','L','E','D','-','-',' ',' ',};
int current_code[9];
initRows(rows); // set keypad rows as inputs
initColumns(cols); // set keypad columns as outputs
initializeLCD(); // set up LCD and initialize in 4 bit mode
clearKeyQueue();
count_queue = 0;
// Ensure we're locked to start with.
while (lock_state != 1) {
lock_state = lock(2);
}
// wait loop
while(1) {
// Print greeting
clearLCD();
writeLCDline(enter_code,1);
cursorPosition(2);
// While box is in locked state
while (lock_state == 1) {
// Wait for a key press
while(key_queue[count_queue] == '\0');
// Now that we have a key press we need to look at what was pressed.
// Is the first key in the queue a '#'...
if(key_queue[0] == '#'){
clearLCD();
clearKeyQueue();
count_queue = 0;
// ...or is the first key in the queue a digit?...
} else if(key_queue[0] >= '0' && key_queue[0] <= '9'){
// QUESTION: DO WE NEED TO MANUALLY SHIFT THE QUEUE??
writeLCDcharacter(key_queue[0]);
++count_queue;
// ...or if first key in the queue isn't a digit or '#' then
// it must be the '*'
} else {
count = 0;
code_is_correct = 1;
// Checks the current queue code with the correct code
while(key_queue[count] != '\0'){
if(key_queue[count] != current_code[count])
code_is_correct = 0;
}
if(!code_is_correct){
clearLCD();
writeLCDline(incorrect_code,1);
_delay_ms(5000);
clearKeyQueue();
count_queue = 0;
clearLCD();
}else{
// Unlock the box
lock_state = unlock(lock_state);
}
}
} // End while (lock_state == 1)
// While box is in unlocked state
while (lock_state == 0 ) {
// Write unlocked menu
clearLCD();
writeLCDline(unlocked_menu_1, 1);
writeLCDline(unlocked_menu_2, 2);
clearKeyQueue();
count_queue = 0;
// Wait for keypress
while(key_queue[count_queue] == '\0');
// Now that we have a key press we need to look at what was pressed.
// Is the first key in the queue a '#'...
if(key_queue[0] == '#'){
lock_state = lock(lock_state);
clearKeyQueue();
count_queue = 0;
// ...or is the first key in the queue a '*'?
} else if(key_queue[0] == '*'){
clearLCD();
clearKeyQueue();
count_queue = 0;
writeLCDline(new_code_menu, 1);
cursorPosition(2);
// Now we start entering the new code. An '*' indicates that we're
// done entering the code.
while(key_queue[0] != '*') {
clearKeyQueue();
// Wait for keypress
while(key_queue[count_queue] == '\0');
// Was the latest key pressed between 0 and 9, AND has the user
// entered less than the max number (8) of digits allowed for the
// code.
if(key_queue[0] >= '0' && key_queue[0] <= '9' && count_queue < 9){
// QUESTION: DO WE NEED TO MANUALLY SHIFT THE QUEUE??
writeLCDcharacter(key_queue[0]);
++count_queue;
// If the latest key pressed is '*' then lets write the new
// code to eeprom
} else if (key_queue[0] == '*') {
writeTOeeprom();
// Otherwise the only key left is '#', so that's what must've been
// pressed. :)
} else {
clearLCD();
writeLCDline(cancel_code_change,1);
_delay_ms(5000);
clearKeyQueue();
count_queue = 0;
clearLCD();
}
}
}
} // End while (lock_state == 0 )
} // End while(1);
} // End main();
int main(void) {
// initialize
// short int testcode[9] = {'3','2','1','\0','\0','\0','\0','\0','\0'};
int rows[] = {ROW1, ROW2, ROW3, ROW4};
int cols[] = {COL1, COL2, COL3};
volatile int count_queue; // Keep track of how many characters are
// in the queue
int code_is_correct;
initializeMotorPins();
initializeKeypadInterrupts(rows);
sei(); // global interrupt enable
initRows(rows); // set keypad rows as inputs
initColumns(cols); // set keypad columns as outputs
initializeLCD(); // set up LCD and initialize in 4 bit mode
BacklightLCD(1);
clearKeyQueue();
//writeLCDcharacter('x');
// Ensure we're locked to start with.
while (lock_state != 1) {
lock_state = lock(2);
}
initializeTimeout();
// wait loop
while(1) {
// Print greeting
clearLCD();
writeLCDline(enter_code,1);
cursorPosition(2);
readFROMeeprom(current_code);
/*
// TESTING MOTOR
while(1){
lock(1);
_delay_ms(100);
unlock(1);
_delay_ms(100);
}
// END TESTING MOTOR
*/
// While box is in locked state
while (lock_state == 1) {
// Wait for a key press
while(key_queue[count_queue] == '\0');
// Now that we have a key press we need to look at what was pressed.
// Is the first key in the queue a '#'...
if(key_queue[0] == '#'){
clearLCD();
writeLCDline(enter_code,1);
cursorPosition(2);
clearKeyQueue();
count_queue = 0;
//testfun(1);
// ...or is the first key in the queue a digit?...
}
else if((key_queue[0] >= '0') && (key_queue[0] <= '9') && (count_queue < 8)){
writeLCDcharacter(key_queue[0]);
count_queue++;
// ...or if first key in the queue isn't a digit or '#' then
// it must be the '*'
}
else if(key_queue[0] == '*') {
count = 0;
code_is_correct = 1;
popKey();
clearLCD();
cursorPosition(1);
for(int i = 0; i < 10; i++){
writeLCDcharacter(key_queue[i]);
}
cursorPosition(2);
for(int i = 0; i < 9; i++){
writeLCDcharacter(current_code[i]);
}
_delay_ms(1000);
// Checks the current queue code with the correct code
while(key_queue[count] != '\0'){
if(key_queue[count] != current_code[count])
code_is_correct = 0;
++count;
}
if(!code_is_correct && count > 0){
clearLCD();
writeLCDline(incorrect_code,1);
_delay_ms(5000);
clearKeyQueue();
count_queue = 0;
clearLCD();
writeLCDline(enter_code,1);
cursorPosition(2);
}else if(code_is_correct && count > 0){
// Unlock the box
lock_state = unlock(lock_state);
}
}
} // End while (lock_state == 1)
// While box is in unlocked state
while (lock_state == 0 ) {
// Write unlocked menu
clearLCD();
writeLCDline(unlocked_menu_1, 1);
writeLCDline(unlocked_menu_2, 2);
clearKeyQueue();
count_queue = 0;
// Wait for key press
while(key_queue[count_queue] == '\0');
// Now that we have a key press we need to look at what was pressed.
// Is the first key in the queue a '#'...
if(key_queue[0] == '#'){
lock_state = lock(lock_state);
clearKeyQueue();
count_queue = 0;
writeLCDline(enter_code,1);
cursorPosition(2);
// ...or is the first key in the queue a '*'?
} else if(key_queue[0] == '*'){
clearLCD();
clearKeyQueue();
count_queue = 0;
writeLCDline(new_code_menu, 1);
cursorPosition(2);
// Now we start entering the new code. An '*' indicates that we're
// done entering the code.
while(key_queue[0] != '*') {
// Wait for key press
while(key_queue[count_queue] == '\0');
// Was the latest key pressed between 0 and 9, AND has the user
// entered less than the max number (8) of digits allowed for the
// code.
if(key_queue[0] >= '0' && key_queue[0] <= '9' && count_queue < 9){
// QUESTION: DO WE NEED TO MANUALLY SHIFT THE QUEUE??
writeLCDcharacter(key_queue[0]);
++count_queue;
// If the latest key pressed is '*' then lets write the new
// code to eeprom
} else if (key_queue[0] == '*') {
popKey();
writeTOeeprom(key_queue);
break;
// Otherwise the only key left is '#', so that's what must've been
// pressed. :)
} else if(key_queue[0] == '#') {
clearLCD();
writeLCDline(cancel_code_change,1);
_delay_ms(5000);
clearKeyQueue();
count_queue = 0;
clearLCD();
break;
}
}
}
} // End while (lock_state == 0 )
} // End while(1);
} // End main();
