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-rw-r--r--engines/glk/quest/geas_state.cpp198
1 files changed, 93 insertions, 105 deletions
diff --git a/engines/glk/quest/geas_state.cpp b/engines/glk/quest/geas_state.cpp
index 3a9b4115c8..9319772670 100644
--- a/engines/glk/quest/geas_state.cpp
+++ b/engines/glk/quest/geas_state.cpp
@@ -29,116 +29,92 @@
namespace Glk {
namespace Quest {
-Common::WriteStream &operator<< (Common::WriteStream &o, const StringMap &m) {
- for (StringMap::iterator i = m.begin(); i != m.end(); ++i)
- o << (*i)._key << " -> " << (*i)._value << "\n";
-
- return o;
+void Serializer::sync(bool &b) {
+ byte v = b ? 1 : 0;
+ syncAsByte(v);
+ if (isLoading())
+ b = v != 0;
}
-class GeasOutputStream {
- Common::WriteStream *_ws;
-public:
- GeasOutputStream &put(const String &s) {
- _ws->writeString(s);
- _ws->writeByte(0);
- return *this;
- }
- GeasOutputStream &put(char ch) {
- _ws->writeByte(ch);
- return *this;
- }
- GeasOutputStream &put(int i) {
- Common::String s = Common::String::format("%d", i);
- _ws->writeString(s);
- _ws->writeByte(0);
- return *this;
- }
- GeasOutputStream &put(uint i) {
- Common::String s = Common::String::format("%u", i);
- _ws->writeString(s);
- _ws->writeByte(0);
- return *this;
- }
- GeasOutputStream &put(unsigned long i) {
- Common::String s = Common::String::format("%lu", i);
- _ws->writeString(s);
- _ws->writeByte(0);
- return *this;
- }
+void Serializer::sync(String &s) {
+ Common::String str = s;
+ Common::Serializer::syncString(str);
+ if (isLoading())
+ s = String(str.c_str());
+}
+
+void Serializer::sync(PropertyRecord &pr) {
+ sync(pr.name);
+ sync(pr.data);
+}
- void write_out(const String &gameName, const String &saveName) {
-#ifdef TODO
- ofstream ofs;
- ofs.open(savename.c_str());
- if (!ofs.is_open())
- error("Unable to open \"%s\"", savename.c_str());
- ofs << "QUEST300" << char(0) << gamename << char(0);
- String tmp = o.str();
- for (uint i = 0; i < tmp.size(); i ++)
- ofs << char (255 - tmp[i]);
- cerr << "Done writing save game\n";
-#else
- error("TODO");
-#endif
- }
-};
+void Serializer::sync(ObjectRecord &pr) {
+ sync(pr.name);
+ sync(pr.hidden);
+ sync(pr.invisible);
+ sync(pr.parent);
+}
-template <class T> void write_to(GeasOutputStream &gos, const Common::Array<T> &v) {
- gos.put(v.size());
- for (uint i = 0; i < v.size(); i ++)
- write_to(gos, v[i]);
+void Serializer::sync(ExitRecord &er) {
+ sync(er.src);
+ sync(er.dest);
}
-void write_to(GeasOutputStream &gos, const PropertyRecord &pr) {
- gos.put(pr.name).put(pr.data);
+void Serializer::sync(TimerRecord &tr) {
+ sync(tr.name);
+ sync(tr.is_running);
+ syncAsUint32LE(tr.interval);
+ syncAsUint32LE(tr.timeleft);
}
-void write_to(GeasOutputStream &gos, const ObjectRecord &pr) {
- gos.put(pr.name).put(char(pr.hidden ? 0 : 1))
- .put(char(pr.invisible ? 0 : 1)).put(pr.parent);
+void Serializer::sync(SVarRecord &svr) {
+ svr.sync(*this);
}
-void write_to(GeasOutputStream &gos, const ExitRecord &er) {
- gos.put(er.src).put(er.dest);
+void Serializer::sync(IVarRecord &ivr) {
+ ivr.sync(*this);
}
-void write_to(GeasOutputStream &gos, const TimerRecord &tr) {
- gos.put(tr.name).put(tr.is_running ? 0 : 1).put(tr.interval)
- .put(tr.timeleft);
+void Serializer::sync(GeasState &gs) {
+ sync(gs.location);
+ sync(gs.props);
+ sync(gs.objs);
+ sync(gs.exits);
+ sync(gs.timers);
+ sync(gs.svars);
+ sync(gs.ivars);
}
+/*----------------------------------------------------------------------*/
-void write_to(GeasOutputStream &gos, const SVarRecord &svr) {
- gos.put(svr.name);
- gos.put(svr.max());
- for (uint i = 0; i < svr.size(); i ++)
- gos.put(svr.get(i));
-}
+void SVarRecord::sync(Serializer &s) {
+ s.sync(name);
+
+ uint count = data.size();
+ s.syncAsUint32LE(count);
+ if (s.isLoading())
+ data.resize(count);
-void write_to(GeasOutputStream &gos, const IVarRecord &ivr) {
- gos.put(ivr.name);
- gos.put(ivr.max());
- for (uint i = 0; i < ivr.size(); i ++)
- gos.put(ivr.get(i));
+ for (uint i = 0; i < size(); ++i)
+ s.sync(data[i]);
}
-void write_to(GeasOutputStream &gos, const GeasState &gs) {
- gos.put(gs.location);
- write_to(gos, gs.props);
- write_to(gos, gs.objs);
- write_to(gos, gs.exits);
- write_to(gos, gs.timers);
- write_to(gos, gs.svars);
- write_to(gos, gs.ivars);
-}
+/*----------------------------------------------------------------------*/
+
+void IVarRecord::sync(Serializer &s) {
+ s.sync(name);
-void save_game_to(String gamename, String savename, const GeasState &gs) {
- GeasOutputStream gos;
- write_to(gos, gs);
- gos.write_out(gamename, savename);
+ uint count = data.size();
+ s.syncAsUint32LE(count);
+ if (s.isLoading())
+ data.resize(count);
+
+ for (uint i = 0; i < size(); ++i)
+ s.syncAsSint32LE(data[i]);
}
+/*----------------------------------------------------------------------*/
+
GeasState::GeasState(GeasInterface &gi, const GeasFile &gf) {
running = false;
@@ -270,12 +246,24 @@ GeasState::GeasState(GeasInterface &gi, const GeasFile &gf) {
cerr << "GeasState::GeasState() done with variables" << endl;
}
-Common::WriteStream &operator<< (Common::WriteStream &o, const PropertyRecord &pr) {
+void GeasState::load(Common::SeekableReadStream *rs) {
+ Serializer s(rs, nullptr);
+ s.sync(*this);
+}
+
+void GeasState::save(Common::WriteStream *ws) {
+ Serializer s(nullptr, ws);
+ s.sync(*this);
+}
+
+/*----------------------------------------------------------------------*/
+
+Common::WriteStream &operator<<(Common::WriteStream &o, const PropertyRecord &pr) {
o << pr.name << ", data == " << pr.data;
return o;
}
-Common::WriteStream &operator<< (Common::WriteStream &o, const ObjectRecord &objr) {
+Common::WriteStream &operator<<(Common::WriteStream &o, const ObjectRecord &objr) {
o << objr.name << ", parent == " << objr.parent;
if (objr.hidden)
o << ", hidden";
@@ -284,23 +272,23 @@ Common::WriteStream &operator<< (Common::WriteStream &o, const ObjectRecord &obj
return o;
}
-Common::WriteStream &operator<< (Common::WriteStream &o, const ExitRecord er) {
+Common::WriteStream &operator<<(Common::WriteStream &o, const ExitRecord er) {
return o << er.src << ": " << er.dest;
}
-Common::WriteStream &operator<< (Common::WriteStream &o, const TimerRecord &tr) {
+Common::WriteStream &operator<<(Common::WriteStream &o, const TimerRecord &tr) {
return o << tr.name << ": " << (tr.is_running ? "" : "not ") << "running ("
- << tr.timeleft << " // " << tr.interval << ")";
+ << tr.timeleft << " // " << tr.interval << ")";
}
-Common::WriteStream &operator<< (Common::WriteStream &o, const SVarRecord &sr) {
+Common::WriteStream &operator<<(Common::WriteStream &o, const SVarRecord &sr) {
o << sr.name << ": ";
if (sr.size() == 0)
o << "(empty)";
else if (sr.size() <= 1)
o << "<" << sr.get(0) << ">";
else
- for (uint i = 0; i < sr.size(); i ++) {
+ for (uint i = 0; i < sr.size(); i++) {
o << i << ": <" << sr.get(i) << ">";
if (i + 1 < sr.size())
o << ", ";
@@ -308,14 +296,14 @@ Common::WriteStream &operator<< (Common::WriteStream &o, const SVarRecord &sr) {
return o;
}
-Common::WriteStream &operator<< (Common::WriteStream &o, const IVarRecord &ir) {
+Common::WriteStream &operator<<(Common::WriteStream &o, const IVarRecord &ir) {
o << ir.name << ": ";
if (ir.size() == 0)
o << "(empty)";
else if (ir.size() <= 1)
o << ir.get(0);
else
- for (uint i = 0; i < ir.size(); i ++) {
+ for (uint i = 0; i < ir.size(); i++) {
o << i << ": " << ir.get(i);
if (i + 1 < ir.size())
o << ", ";
@@ -323,30 +311,30 @@ Common::WriteStream &operator<< (Common::WriteStream &o, const IVarRecord &ir) {
return o;
}
-Common::WriteStream &operator<< (Common::WriteStream &o, const GeasState &gs) {
+Common::WriteStream &operator<<(Common::WriteStream &o, const GeasState &gs) {
o << "location == " << gs.location << "\nprops: \n";
- for (uint i = 0; i < gs.props.size(); i ++)
+ for (uint i = 0; i < gs.props.size(); i++)
o << " " << i << ": " << gs.props[i] << "\n";
o << "objs:\n";
- for (uint i = 0; i < gs.objs.size(); i ++)
+ for (uint i = 0; i < gs.objs.size(); i++)
o << " " << i << ": " << gs.objs[i] << "\n";
o << "exits:\n";
- for (uint i = 0; i < gs.exits.size(); i ++)
+ for (uint i = 0; i < gs.exits.size(); i++)
o << " " << i << ": " << gs.exits[i] << "\n";
o << "timers:\n";
- for (uint i = 0; i < gs.timers.size(); i ++)
+ for (uint i = 0; i < gs.timers.size(); i++)
o << " " << i << ": " << gs.timers[i] << "\n";
o << "String variables:\n";
- for (uint i = 0; i < gs.svars.size(); i ++)
+ for (uint i = 0; i < gs.svars.size(); i++)
o << " " << i << ": " << gs.svars[i] << "\n";
o << "integer variables:\n";
- for (uint i = 0; i < gs.svars.size(); i ++)
+ for (uint i = 0; i < gs.svars.size(); i++)
o << " " << i << ": " << gs.svars[i] << "\n";
return o;
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-24 20:01:31 +0000