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Cut Future Wars savegame loading routine into parts that can be reused when loading the Operation Stealth savegame format.

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svn-id: r33366
This commit is contained in:
Kari Salminen 2008-07-28 10:44:54 +00:00
parent 50088df80f
commit c23f805a7f
1 changed files with 74 additions and 55 deletions
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129
engines/cine/various.cpp
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@ -609,14 +609,78 @@ void CineEngine::resetEngine() {
checkForPendingDataLoadSwitch = 0;
}
bool loadObjectTable(Common::SeekableReadStream &in) {
in.readUint16BE(); // Entry count
in.readUint16BE(); // Entry size
for (int i = 0; i < NUM_MAX_OBJECT; i++) {
objectTable[i].x = in.readSint16BE();
objectTable[i].y = in.readSint16BE();
objectTable[i].mask = in.readUint16BE();
objectTable[i].frame = in.readSint16BE();
objectTable[i].costume = in.readSint16BE();
in.read(objectTable[i].name, 20);
objectTable[i].part = in.readUint16BE();
}
return !in.ioFailed();
}
bool loadZoneData(Common::SeekableReadStream &in) {
for (int i = 0; i < 16; i++) {
zoneData[i] = in.readUint16BE();
}
return !in.ioFailed();
}
bool loadCommandVariables(Common::SeekableReadStream &in) {
for (int i = 0; i < 4; i++) {
commandVar3[i] = in.readUint16BE();
}
return !in.ioFailed();
}
bool loadScreenParams(Common::SeekableReadStream &in) {
// TODO: handle screen params (really required ?)
in.readUint16BE();
in.readUint16BE();
in.readUint16BE();
in.readUint16BE();
in.readUint16BE();
in.readUint16BE();
return !in.ioFailed();
}
bool loadGlobalScripts(Common::SeekableReadStream &in) {
int size = in.readSint16BE();
for (int i = 0; i < size; i++) {
loadScriptFromSave(in, true);
}
return !in.ioFailed();
}
bool loadObjectScripts(Common::SeekableReadStream &in) {
int size = in.readSint16BE();
for (int i = 0; i < size; i++) {
loadScriptFromSave(in, false);
}
return !in.ioFailed();
}
bool loadOverlayList(Common::SeekableReadStream &in) {
int size = in.readSint16BE();
for (int i = 0; i < size; i++) {
loadOverlayFromSave(in);
}
return !in.ioFailed();
}
// TODO: Implement this function
bool CineEngine::loadTempSaveOS(Common::SeekableReadStream &in) {
warning("loadTempSaveOS: This is a stub. Temporary Operation Stealth savegame loading not yet implemented");
return false;
}
bool CineEngine::loadPlainSaveFW(Common::SeekableReadStream &in, CineSaveGameFormat saveGameFormat) {
int16 i;
int16 size;
char bgName[13];
// At savefile position 0x0000:
@ -664,45 +728,19 @@ bool CineEngine::loadPlainSaveFW(Common::SeekableReadStream &in, CineSaveGameFor
}
// At 0x005F:
in.readUint16BE();
// At 0x0061:
in.readUint16BE();
loadObjectTable(in);
// At 0x0063:
for (i = 0; i < 255; i++) {
// At 0x0063 + i * 32 + 0:
objectTable[i].x = in.readSint16BE();
// At 0x0063 + i * 32 + 2:
objectTable[i].y = in.readSint16BE();
// At 0x0063 + i * 32 + 4:
objectTable[i].mask = in.readUint16BE();
// At 0x0063 + i * 32 + 6:
objectTable[i].frame = in.readSint16BE();
// At 0x0063 + i * 32 + 8:
objectTable[i].costume = in.readSint16BE();
// At 0x0063 + i * 32 + 10:
in.read(objectTable[i].name, 20);
// At 0x0063 + i * 32 + 30:
objectTable[i].part = in.readUint16BE();
}
// At 0x2043 (i.e. 0x0063 + 255 * 32):
// At 0x2043 (i.e. 0x005F + 2 * 2 + 255 * 32):
renderer->restorePalette(in);
// At 0x2083 (i.e. 0x2043 + 16 * 2 * 2):
globalVars.load(in, NUM_MAX_VAR);
// At 0x2281 (i.e. 0x2083 + 255 * 2):
for (i = 0; i < 16; i++) {
// At 0x2281 + i * 2:
zoneData[i] = in.readUint16BE();
}
loadZoneData(in);
// At 0x22A1 (i.e. 0x2281 + 16 * 2):
for (i = 0; i < 4; i++) {
// At 0x22A1 + i * 2:
commandVar3[i] = in.readUint16BE();
}
loadCommandVariables(in);
// At 0x22A9 (i.e. 0x22A1 + 4 * 2):
in.read(commandBuffer, 0x50);
@ -743,29 +781,10 @@ bool CineEngine::loadPlainSaveFW(Common::SeekableReadStream &in, CineSaveGameFor
// At 0x2315:
loadResourcesFromSave(in, saveGameFormat);
// TODO: handle screen params (really required ?)
in.readUint16BE();
in.readUint16BE();
in.readUint16BE();
in.readUint16BE();
in.readUint16BE();
in.readUint16BE();
size = in.readSint16BE();
for (i = 0; i < size; i++) {
loadScriptFromSave(in, true);
}
size = in.readSint16BE();
for (i = 0; i < size; i++) {
loadScriptFromSave(in, false);
}
size = in.readSint16BE();
for (i = 0; i < size; i++) {
loadOverlayFromSave(in);
}
loadScreenParams(in);
loadGlobalScripts(in);
loadObjectScripts(in);
loadOverlayList(in);
loadBgIncrustFromSave(in);
if (strlen(currentMsgName)) {