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Add playtime feature support to sword1

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svn-id: r39083
This commit is contained in:
Fabio Battaglia 2009-03-02 22:37:09 +00:00
parent f31990f897
commit 0077889eeb
5 changed files with 32 additions and 9 deletions
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16
engines/sword1/control.cpp
View File

@ -1117,7 +1117,9 @@ void Control::saveGameToFile(uint8 slot) {
outf->writeUint32BE(saveDate);
outf->writeUint16BE(saveTime);
// TODO: played time
uint32 currentTime = _system->getMillis() / 1000;
outf->writeUint32BE(currentTime - SwordEngine::_systemVars.engineStartTime);
_objMan->saveLiveList(liveBuf);
for (cnt = 0; cnt < TOTAL_SECTIONS; cnt++)
@ -1165,7 +1167,7 @@ bool Control::restoreGameFromFile(uint8 slot) {
inf->skip(40); // skip description
uint8 saveVersion = inf->readByte();
if (saveVersion != SAVEGAME_VERSION) {
if (saveVersion > SAVEGAME_VERSION) {
warning("Different save game version");
return false;
}
@ -1183,7 +1185,13 @@ bool Control::restoreGameFromFile(uint8 slot) {
inf->readUint32BE(); // save date
inf->readUint16BE(); // save time
// TODO: played time
if (saveVersion < 2) { // Before version 2 we didn't had play time feature
SwordEngine::_systemVars.engineStartTime = _system->getMillis() / 1000; // Start counting
} else {
uint32 currentTime = _system->getMillis() / 1000;
SwordEngine::_systemVars.engineStartTime = currentTime - inf->readUint32BE(); // Engine start time
}
_restoreBuf = (uint8*)malloc(
TOTAL_SECTIONS * 2 +
@ -1281,7 +1289,7 @@ bool Control::convertSaveGame(uint8 slot, char* desc) {
newSave->writeUint32BE(saveDate);
newSave->writeUint16BE(saveTime);
// TODO: played time
newSave->writeUint32BE(0); // We don't have playtime info when converting, so we start from 0.
newSave->write(saveData, dataSize);

2
engines/sword1/control.h
View File

@ -44,7 +44,7 @@ class Music;
class Sound;
#define SAVEGAME_HEADER MKID_BE('BS_1')
#define SAVEGAME_VERSION 1
#define SAVEGAME_VERSION 2
#define HAS_THUMBNAIL 1
#define NO_THUMBNAIL 0

18
engines/sword1/detection.cpp
View File

@ -102,7 +102,8 @@ bool SwordMetaEngine::hasFeature(MetaEngineFeature f) const {
(f == kSupportsDeleteSave) ||
(f == kSavesSupportMetaInfo) ||
(f == kSavesSupportThumbnail) ||
(f == kSavesSupportCreationDate);
(f == kSavesSupportCreationDate) ||
(f == kSavesSupportPlayTime);
}
bool Sword1::SwordEngine::hasFeature(EngineFeature f) const {
@ -244,13 +245,15 @@ SaveStateDescriptor SwordMetaEngine::querySaveMetaInfos(const char *target, int
char fileName[12];
snprintf(fileName, 12, "sword1.%03d", slot);
char name[40];
uint32 playTime;
byte versionSave;
Common::InSaveFile *in = g_system->getSavefileManager()->openForLoading(fileName);
if (in) {
in->skip(4); // header
in->read(name, sizeof(name));
in->skip(1); // version
in->read(&versionSave, 1); // version
SaveStateDescriptor desc(slot, name);
@ -271,6 +274,8 @@ SaveStateDescriptor SwordMetaEngine::querySaveMetaInfos(const char *target, int
uint32 saveDate = in->readUint32BE();
uint16 saveTime = in->readUint16BE();
if (versionSave > 1) // Previous versions did not have playtime data
playTime = in->readUint32BE();
int day = (saveDate >> 24) & 0xFF;
int month = (saveDate >> 16) & 0xFF;
@ -283,7 +288,14 @@ SaveStateDescriptor SwordMetaEngine::querySaveMetaInfos(const char *target, int
desc.setSaveTime(hour, minutes);
// TODO: played time
if (versionSave > 1) {
minutes = playTime / 60;
hour = minutes / 60;
minutes %= 60;
desc.setPlayTime(hour, minutes);
} else { //We have no playtime data
desc.setPlayTime(0, 0);
}
delete in;

1
engines/sword1/sword1.cpp
View File

@ -546,6 +546,7 @@ void SwordEngine::checkCdFiles(void) { // check if we're running from cd, hdd or
Common::Error SwordEngine::go() {
_control->checkForOldSaveGames();
SwordEngine::_systemVars.engineStartTime = _system->getMillis() / 1000;
uint16 startPos = ConfMan.getInt("boot_param");
_control->readSavegameDescriptions();

4
engines/sword1/sword1.h
View File

@ -66,6 +66,7 @@ struct SystemVars {
uint8 showText;
uint8 language;
bool isDemo;
uint32 engineStartTime; // Used for playtime
Common::Platform platform;
};
@ -75,7 +76,7 @@ public:
virtual ~SwordEngine();
static SystemVars _systemVars;
void reinitialize(void);
uint32 _features;
bool mouseIsActive();
@ -96,6 +97,7 @@ protected:
}
virtual bool hasFeature(EngineFeature f) const;
virtual void syncSoundSettings();
// FIXME: Loading a game through the GMM crashes the game
#if 0
Common::Error loadGameState(int slot);