diff options
author | Torbjörn Andersson | 2005-09-26 07:22:32 +0000 |
---|---|---|
committer | Torbjörn Andersson | 2005-09-26 07:22:32 +0000 |
commit | 3e99ea96a332037a99a3b44a5cbc028124456d1e (patch) | |
tree | 763074716d4463111032cec8eab631019240b294 /saga | |
parent | c5e12edfaf7615185a21c0ed6fb56fde449f07ee (diff) | |
download | scummvm-rg350-3e99ea96a332037a99a3b44a5cbc028124456d1e.tar.gz scummvm-rg350-3e99ea96a332037a99a3b44a5cbc028124456d1e.tar.bz2 scummvm-rg350-3e99ea96a332037a99a3b44a5cbc028124456d1e.zip |
Implemented some trivial IHNM opcodes. I'm not sure if the _ethicsPoints[]
array is large enough though.
These opcodes modify what I assume to be the game state, so that
information needs to be stored in the savegames. Not for ITE, though, so
savegame compatibility is not broken by this. (Not deliberately, at least.)
svn-id: r18885
Diffstat (limited to 'saga')
-rw-r--r-- | saga/saga.cpp | 2 | ||||
-rw-r--r-- | saga/saga.h | 3 | ||||
-rw-r--r-- | saga/saveload.cpp | 12 | ||||
-rw-r--r-- | saga/sfuncs.cpp | 30 |
4 files changed, 42 insertions, 5 deletions
diff --git a/saga/saga.cpp b/saga/saga.cpp index 026594b1b4..e8500e282b 100644 --- a/saga/saga.cpp +++ b/saga/saga.cpp @@ -118,6 +118,8 @@ SagaEngine::SagaEngine(GameDetector *detector, OSystem *syst) _puzzle = NULL; _frameCount = 0; + _globalFlags = 0; + memset(_ethicsPoints, 0, sizeof(_ethicsPoints)); // The Linux version of Inherit the Earth puts all data files in an // 'itedata' sub-directory, except for voices.rsc diff --git a/saga/saga.h b/saga/saga.h index adc6e93496..c8b928a06a 100644 --- a/saga/saga.h +++ b/saga/saga.h @@ -570,6 +570,9 @@ public: return isSaveListFull() ? _saveFilesCount : _saveFilesCount + 1; } + uint32 _globalFlags; + byte _ethicsPoints[5]; // TODO: Verify that this is large enough + int _soundVolume; int _musicVolume; bool _subtitlesEnabled; diff --git a/saga/saveload.cpp b/saga/saveload.cpp index a2c07fdde2..8560f4f10e 100644 --- a/saga/saveload.cpp +++ b/saga/saveload.cpp @@ -178,6 +178,12 @@ void SagaEngine::save(const char *fileName, const char *saveName) { // Inset scene out->writeSint32LE(_scene->currentSceneNumber()); + if (getGameType() != GType_ITE) { + out->writeUint32LE(_globalFlags); + for (int i = 0; i < ARRAYSIZE(_ethicsPoints); i++) + out->writeByte(_ethicsPoints[i]); + } + _interface->saveState(out); _actor->saveState(out); @@ -217,6 +223,12 @@ void SagaEngine::load(const char *fileName) { // Inset scene insetSceneNumber = in->readSint32LE(); + if (getGameType() != GType_ITE) { + _globalFlags = in->readUint32LE(); + for (int i = 0; i < ARRAYSIZE(_ethicsPoints); i++) + _ethicsPoints[i] = in->readByte(); + } + _interface->loadState(in); _actor->loadState(in); diff --git a/saga/sfuncs.cpp b/saga/sfuncs.cpp index d969fa5005..b64be9bdc6 100644 --- a/saga/sfuncs.cpp +++ b/saga/sfuncs.cpp @@ -1921,23 +1921,43 @@ void Script::sfVsetTrack(SCRIPTFUNC_PARAMS) { } void Script::sfGetPoints(SCRIPTFUNC_PARAMS) { - SF_stub("sfGetPoints", thread, nArgs); + int16 index = thread->pop(); + + if (index >= 0 && index < ARRAYSIZE(_vm->_ethicsPoints)) + thread->_returnValue = _vm->_ethicsPoints[index]; + else + thread->_returnValue = 0; } void Script::sfSetGlobalFlag(SCRIPTFUNC_PARAMS) { - SF_stub("sfSetGlobalFlag", thread, nArgs); + int16 flag = thread->pop(); + + if (flag >= 0 && flag < 32) + _vm->_globalFlags |= (1 << flag); } void Script::sfClearGlobalFlag(SCRIPTFUNC_PARAMS) { - SF_stub("sfClearGlobalFlag", thread, nArgs); + int16 flag = thread->pop(); + + if (flag >= 0 && flag < 32) + _vm->_globalFlags &= ~(1 << flag); } void Script::sfTestGlobalFlag(SCRIPTFUNC_PARAMS) { - SF_stub("sfTestGlobalFlag", thread, nArgs); + int16 flag = thread->pop(); + + if (flag >= 0 && flag < 32 && _vm->_globalFlags & (1 << flag)) + thread->_returnValue = 1; + else + thread->_returnValue = 0; } void Script::sfSetPoints(SCRIPTFUNC_PARAMS) { - SF_stub("sfSetPoints", thread, nArgs); + int16 index = thread->pop(); + int16 points = thread->pop(); + + if (index >= 0 && index < ARRAYSIZE(_vm->_ethicsPoints)) + _vm->_ethicsPoints[index] = points; } void Script::sfSetSpeechBox(SCRIPTFUNC_PARAMS) { |