void DreamWebEngine::lookAtPlace() {
commandOnlyCond(27, 224);
if (!(_mouseButton & 1) ||
_mouseButton == _oldButton ||
_destPos >= 15)
return; // noinfo
delPointer();
delTextLine();
getUnderCentre();
showFrame(_newplaceGraphics3, 60, 72, 0, 0);
showFrame(_newplaceGraphics3, 60, 72 + 55, 4, 0);
if (_foreignRelease)
showFrame(_newplaceGraphics3, 60, 72+55+21, 4, 0);
const uint8 *string = (const uint8 *)_travelText.getString(_destPos);
findNextColon(&string);
uint16 y = (_foreignRelease) ? 84 + 4 : 84;
printDirect(&string, 63, &y, 191, 191 & 1);
workToScreenM();
hangOnP(500);
_pointerMode = 0;
_pointerFrame = 0;
putUnderCentre();
workToScreenM();
}
void decode(char* str, int len) {
int colon = findNextColon(str, 0, len);
char* shifts = str;
int slen = colon;
char* code = str + colon + 1;
int clen = len - colon - 1;
for(int i=0,j=0;i<clen;++i,++j) {
if(j == slen) {
j = 0;
}
char t = decodeChar(code[i], shifts[j]);
if(t == '\n') {
printf("\\n");
}
else {
printf("%c", t);
}
}
printf("\n");
}
const uint8 *DreamWebEngine::getObTextStart() {
const uint8 *textBase = 0;
const uint8 *text;
uint16 textOff = 0;
if (_objectType == kFreeObjectType) {
text = (const uint8 *)_freeDesc.getString(_command);
} else if (_objectType == kSetObjectType1) {
textBase = (const uint8 *)_setDesc._text;
textOff = kNumSetTexts * 2;
text = (const uint8 *)_setDesc.getString(_command);
} else {
text = (const uint8 *)_exText.getString(_command);
}
if (_objectType != kSetObjectType1)
return text;
const uint8 *obname = text;
while (true) {
const uint8 *start = text;
findNextColon(&text);
// Not an empty description string?
if (*text != 0 && *text != ':')
return start;
// If the description string (of a SetObjectType1 object) is empty,
// look for an object with the same name.
// Example: Eden's garage door outside has two parts. The right part
// has no description of its own but uses that of the left part.
bool found = false;
do {
text++;
uint8 c = *obname;
// scan for matching first character
while (*text != c) {
text++;
// arbitrary give-up counter
// FIXME: Make this more precise to avoid reading out of bounds
if (text - (textBase - textOff) >= 8000) {
warning("Object description for %d/%d not found", _objectType, _command);
return obname;
}
}
// found matching first character, so match the rest
const uint8 *s1 = obname;
const uint8 *s2 = text;
do {
s1++;
s2++;
} while (*s1 != ':' && *s1 != 0 && *s1 == *s2);
if (*s1 == ':' || *s1 == 0)
found = true; // (prefix) matched the entire object name
} while (!found);
// We found an object with the same name. The next loop iteration
// will check if this one again has an empty description.
}
}
