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CRYO: Improve syncTapePointers

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This commit is contained in:
Strangerke 2017-02-26 20:52:40 +01:00
parent 9734d518de
commit e12a25cb75
1 changed files with 26 additions and 4 deletions
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30
engines/cryo/eden.cpp
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@ -6774,20 +6774,42 @@ void EdenGame::syncCitadelRoomPointers(Common::Serializer s) {
}
void EdenGame::syncTapePointers(Common::Serializer s) {
int persoIdx, dialogIdx;
int persoIdx;
for (int i = 0; i < 16; i++) {
int index, subIndex;
if (s.isSaving()) {
index = NULLPTR;
char *closerPtr = nullptr;
for (int j = (getElem((char *)_gameDialogs, 0) - (char *)_gameDialogs) / sizeof(char *) - 1; j >= 0; j--) {
char *tmpPtr = getElem((char *)_gameDialogs, j);
if ((tmpPtr <= (char *)_tapes[i]._dialog) && (tmpPtr > closerPtr)) {
index = j;
closerPtr = tmpPtr;
}
}
subIndex = NULLPTR;
if (index != NULLPTR)
subIndex = ((char *)_tapes[i]._dialog - closerPtr);
IDXOUT(_tapes[i]._perso, _persons, perso_t, persoIdx);
IDXOUT(_tapes[i]._dialog, _gameDialogs, Dialog, dialogIdx);
}
s.syncAsUint32LE(persoIdx);
s.syncAsUint32LE(dialogIdx);
s.syncAsUint32LE(index);
s.syncAsUint32LE(subIndex);
if (s.isLoading()) {
_tapes[i]._perso = (persoIdx == NULLPTR) ? nullptr : &_persons[persoIdx];
_tapes[i]._dialog = (dialogIdx == NULLPTR) ? nullptr : (Dialog *)getElem(_gameDialogs, dialogIdx);
char *tmpPtr = nullptr;
if (index != NULLPTR) {
tmpPtr = getElem((char *)_gameDialogs, index);
if (subIndex != NULLPTR)
tmpPtr += subIndex;
}
_tapes[i]._dialog = (Dialog *)tmpPtr;
}
}
}