static int
getDecimalInteger (BrailleDisplay *brl, unsigned int *integer, unsigned int width, const char *description) {
char buffer[width + 1];
memset(buffer, '0', width);
buffer[width] = 0;
for (;;) {
wchar_t character;
char prompt[0X40];
snprintf(prompt, sizeof(prompt), "%s: %s", description, buffer);
writePrompt(brl, prompt);
switch ((character = getCharacter(brl))) {
default:
continue;
case WC_C('\r'):
*integer = atoi(buffer);
return 1;
case '\b':
return 0;
case WC_C('0'):
case WC_C('1'):
case WC_C('2'):
case WC_C('3'):
case WC_C('4'):
case WC_C('5'):
case WC_C('6'):
case WC_C('7'):
case WC_C('8'):
case WC_C('9'):
memmove(buffer, buffer+1, width-1);
buffer[width-1] = character;
break;
}
}
}
/**
* Set up new room.
* This function is called when ego enters a new room.
* @param n room number
*/
void AgiEngine::newRoom(int n) {
VtEntry *v;
int i;
// Simulate slowww computer.
// Many effects rely on it.
pause(kPauseRoom);
debugC(4, kDebugLevelMain, "*** room %d ***", n);
_sound->stopSound();
i = 0;
for (v = _game.viewTable; v < &_game.viewTable[MAX_VIEWTABLE]; v++) {
v->entry = i++;
v->flags &= ~(ANIMATED | DRAWN);
v->flags |= UPDATE;
v->stepTime = 1;
v->stepTimeCount = 1;
v->cycleTime = 1;
v->cycleTimeCount = 1;
v->stepSize = 1;
}
agiUnloadResources();
_game.playerControl = true;
_game.block.active = false;
_game.horizon = 36;
_game.vars[vPrevRoom] = _game.vars[vCurRoom];
_game.vars[vCurRoom] = n;
_game.vars[vBorderTouchObj] = 0;
_game.vars[vBorderCode] = 0;
_game.vars[vEgoViewResource] = _game.viewTable[0].currentView;
agiLoadResource(rLOGIC, n);
// Reposition ego in the new room
switch (_game.vars[vBorderTouchEgo]) {
case 1:
_game.viewTable[0].yPos = _HEIGHT - 1;
break;
case 2:
_game.viewTable[0].xPos = 0;
break;
case 3:
_game.viewTable[0].yPos = HORIZON + 1;
break;
case 4:
_game.viewTable[0].xPos = _WIDTH - _game.viewTable[0].xSize;
break;
}
_game.vars[vBorderTouchEgo] = 0;
setflag(fNewRoomExec, true);
_game.exitAllLogics = true;
writeStatus();
writePrompt();
}
void getCommand(Funix *funix, char *command)
{
writePrompt(funix);
fgets(command, 80, stdin);
} // writes prompt and reads command
int AgiEngine::playGame() {
int ec = errOK;
debugC(2, kDebugLevelMain, "initializing...");
debugC(2, kDebugLevelMain, "game version = 0x%x", getVersion());
_sound->stopSound();
_gfx->clearScreen(0);
_game.horizon = HORIZON;
_game.playerControl = false;
setflag(fLogicZeroFirsttime, true); // not in 2.917
setflag(fNewRoomExec, true); // needed for MUMG and SQ2!
setflag(fSoundOn, true); // enable sound
setvar(vTimeDelay, 2); // "normal" speed
_game.gfxMode = true;
_game.clockEnabled = true;
_game.lineUserInput = 22;
// We run AGIMOUSE always as a side effect
if (getFeatures() & GF_AGIMOUSE || true)
debug(1, "Using AGI Mouse 1.0 protocol");
if (getFeatures() & GF_AGIPAL)
debug(1, "Running AGIPAL game");
debug(0, "Running AGI script.\n");
setflag(fEnteredCli, false);
setflag(fSaidAcceptedInput, false);
_game.vars[vWordNotFound] = 0;
_game.vars[vKey] = 0;
debugC(2, kDebugLevelMain, "Entering main loop");
bool firstLoop = !getflag(fRestartGame); // Do not restore on game restart
do {
if (!mainCycle())
continue;
if (getvar(vTimeDelay) == 0 || (1 + _clockCount) % getvar(vTimeDelay) == 0) {
if (!_game.hasPrompt && _game.inputMode == INPUT_NORMAL) {
writePrompt();
_game.hasPrompt = 1;
} else if (_game.hasPrompt && _game.inputMode == INPUT_NONE) {
writePrompt();
_game.hasPrompt = 0;
}
interpretCycle();
// Check if the user has asked to load a game from the command line
// or the launcher
if (firstLoop) {
checkQuickLoad();
firstLoop = false;
}
setflag(fEnteredCli, false);
setflag(fSaidAcceptedInput, false);
_game.vars[vWordNotFound] = 0;
_game.vars[vKey] = 0;
}
if (shouldPerformAutoSave(_lastSaveTime)) {
saveGame(getSavegameFilename(0), "Autosave");
}
} while (!(shouldQuit() || _restartGame));
_sound->stopSound();
return ec;
}
static int
getHexadecimalCharacter (BrailleDisplay *brl, unsigned char *character) {
*character = 0X00;
for (;;) {
unsigned char digit;
char prompt[0X40];
snprintf(prompt, sizeof(prompt), "hex char: %2.2x %c", *character, *character);
writePrompt(brl, prompt);
switch (getCharacter(brl)) {
default:
continue;
case WC_C('\r'):
return 1;
case WC_C('\b'):
return 0;
case WC_C('0'):
digit = 0X0;
break;
case WC_C('1'):
digit = 0X1;
break;
case WC_C('2'):
digit = 0X2;
break;
case WC_C('3'):
digit = 0X3;
break;
case WC_C('4'):
digit = 0X4;
break;
case WC_C('5'):
digit = 0X5;
break;
case WC_C('6'):
digit = 0X6;
break;
case WC_C('7'):
digit = 0X7;
break;
case WC_C('8'):
digit = 0X8;
break;
case WC_C('9'):
digit = 0X9;
break;
case WC_C('a'):
digit = 0XA;
break;
case WC_C('b'):
digit = 0XB;
break;
case WC_C('c'):
digit = 0XC;
break;
case WC_C('d'):
digit = 0XD;
break;
case WC_C('e'):
digit = 0XE;
break;
case WC_C('f'):
digit = 0XF;
break;
}
*character = (*character << 4) | digit;
}
}
