thirdparty/scummvm
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SHERLOCK: Implement savegame synchronization

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This commit is contained in:
Paul Gilbert 2015-04-21 22:51:03 -05:00
parent 3186016370
commit 0984405a0d
17 changed files with 234 additions and 32 deletions
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71
engines/sherlock/saveload.cpp
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@ -44,6 +44,7 @@ SaveManager::SaveManager(SherlockEngine *vm, const Common::String &target) :
_vm(vm), _target(target) {
_saveThumb = nullptr;
_envMode = SAVEMODE_NONE;
_justLoaded = false;
}
SaveManager::~SaveManager() {
@ -308,14 +309,80 @@ void SaveManager::highlightButtons(int btnIndex) {
* Load the game in the specified slot
*/
void SaveManager::loadGame(int slot) {
// TODO
Common::InSaveFile *saveFile = g_system->getSavefileManager()->openForLoading(
generateSaveName(slot));
Common::Serializer s(saveFile, nullptr);
// Load the savaegame header
SherlockSavegameHeader header;
if (!readSavegameHeader(saveFile, header))
error("Invalid savegame");
if (header._thumbnail) {
header._thumbnail->free();
delete header._thumbnail;
}
// Synchronize the savegame data
synchronize(s);
delete saveFile;
}
/**
* Save the game in the specified slot with the given name
*/
void SaveManager::saveGame(int slot, const Common::String &name) {
// TODO
Common::OutSaveFile *out = g_system->getSavefileManager()->openForSaving(
generateSaveName(slot));
SherlockSavegameHeader header;
header._saveName = name;
writeSavegameHeader(out, header);
Common::Serializer s(nullptr, out);
synchronize(s);
out->finalize();
delete out;
}
/**
* Support method that generates a savegame name
* @param slot Slot number
*/
Common::String SaveManager::generateSaveName(int slot) {
return Common::String::format("%s.%03d", _target.c_str(), slot);
}
/**
* Synchronize the data for a savegame
*/
void SaveManager::synchronize(Common::Serializer &s) {
Journal &journal = *_vm->_journal;
People &people = *_vm->_people;
Scene &scene = *_vm->_scene;
Screen &screen = *_vm->_screen;
Talk &talk = *_vm->_talk;
int oldFont = screen.fontNumber();
journal.synchronize(s);
people.synchronize(s);
scene.synchronize(s);
screen.synchronize(s);
talk.synchronize(s);
_vm->synchronize(s);
if (screen.fontNumber() != oldFont)
journal.resetPosition();
/*
char room_flags[MAX_ROOMS * 9];
*/
_vm->_loadingSavedGame = true;
_justLoaded = true;
}
/**