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Clarified some comments

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svn-id: r26028
This commit is contained in:
Max Horn 2007-03-08 21:08:23 +00:00
parent 783a6d7d59
commit c09f86fb6a
1 changed files with 6 additions and 7 deletions
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13
engines/scumm/saveload.cpp
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@ -511,7 +511,8 @@ bool ScummEngine::loadInfos(Common::InSaveFile *file, InfoStuff *stuff) {
section.version = file->readUint32BE(); section.version = file->readUint32BE();
section.size = file->readUint32BE(); section.size = file->readUint32BE();
// if we extend this we should add a table for the special sizes at the versions to check it // If we ever extend this we should add a table containing the sizes corresponding to each
// version, so that we are able to properly verify their correctness.
if (section.version == INFOSECTION_VERSION && section.size != SaveInfoSectionSize) { if (section.version == INFOSECTION_VERSION && section.size != SaveInfoSectionSize) {
warning("Info section is corrupt"); warning("Info section is corrupt");
file->skip(section.size); file->skip(section.size);
@ -521,11 +522,10 @@ bool ScummEngine::loadInfos(Common::InSaveFile *file, InfoStuff *stuff) {
section.timeTValue = file->readUint32BE(); section.timeTValue = file->readUint32BE();
section.playtime = file->readUint32BE(); section.playtime = file->readUint32BE();
// for compatibility for older version we // For header version 1, we load the data in with our old method
// to load in with our old method
if (section.version == 1) { if (section.version == 1) {
time_t curTime_ = section.timeTValue; time_t tmp = section.timeTValue;
tm *curTime = localtime(&curTime_); tm *curTime = localtime(&tmp);
stuff->date = (curTime->tm_mday & 0xFF) << 24 | ((curTime->tm_mon + 1) & 0xFF) << 16 | (curTime->tm_year + 1900) & 0xFFFF; stuff->date = (curTime->tm_mday & 0xFF) << 24 | ((curTime->tm_mon + 1) & 0xFF) << 16 | (curTime->tm_year + 1900) & 0xFFFF;
stuff->time = (curTime->tm_hour & 0xFF) << 8 | (curTime->tm_min) & 0xFF; stuff->time = (curTime->tm_hour & 0xFF) << 8 | (curTime->tm_min) & 0xFF;
} }
@ -540,8 +540,7 @@ bool ScummEngine::loadInfos(Common::InSaveFile *file, InfoStuff *stuff) {
stuff->playtime = section.playtime; stuff->playtime = section.playtime;
// skip all newer features, this could make problems if some older version uses more space for // Skip over the remaining (unsupported) data
// saving informations, but this should NOT happen
if (section.size > SaveInfoSectionSize) { if (section.size > SaveInfoSectionSize) {
file->skip(section.size - SaveInfoSectionSize); file->skip(section.size - SaveInfoSectionSize);
} }