Lucas de Vries
124 lines
2.3 KiB
ActionScript
124 lines
2.3 KiB
ActionScript
import saving;
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export getGlobal;
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Mutex globMutex;
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class HookGlobal {
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uint id = 0;
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string ident;
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double value = 0.0;
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bool delta = true;
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void add(double amount) {
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Lock lock(globMutex);
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value += amount;
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delta = true;
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}
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};
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array<HookGlobal> globals;
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dictionary idents;
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HookGlobal@ getGlobal(uint id) {
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if(id >= globals.length)
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return null;
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#section gui
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globals[id].value = getGlobalValue(id);
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#section all
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return globals[id];
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}
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HookGlobal@ getGlobal(const string& ident) {
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HookGlobal@ glob;
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if(idents.get(ident, @glob)) {
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#section gui
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glob.value = getGlobalValue(glob.id);
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#section all
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return glob;
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}
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@glob = HookGlobal();
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glob.id = globals.length;
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glob.ident = ident;
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globals.insertLast(glob);
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idents.set(ident, @glob);
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return glob;
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}
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#section server-side
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double getGlobalValue_client(uint id) {
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auto@ glob = getGlobal(id);
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if(glob !is null)
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return glob.value;
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else
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return 0.0;
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}
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#section shadow
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void syncInitial(Message& msg) {
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for(uint i = 0, cnt = globals.length; i < cnt; ++i)
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msg >> globals[i].value;
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}
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void recvPeriodic(Message& msg) {
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uint deltas = msg.readSmall();
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for(uint i = 0; i < deltas; ++i) {
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uint id = msg.readSmall();
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msg >> globals[id].value;
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}
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}
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#section server
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void save(SaveFile& file) {
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uint cnt = globals.length;
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file << cnt;
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for(uint i = 0; i < cnt; ++i) {
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file.writeIdentifier(SI_Global, globals[i].id);
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file << globals[i].value;
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}
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}
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void load(SaveFile& file) {
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uint cnt = 0;
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file >> cnt;
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for(uint i = 0; i < cnt; ++i) {
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uint id = file.readIdentifier(SI_Global);
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if(id == uint(-1))
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continue;
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file >> globals[id].value;
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}
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}
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void saveIdentifiers(SaveFile& file) {
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for(uint i = 0, cnt = globals.length; i < cnt; ++i) {
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auto type = globals[i];
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file.addIdentifier(SI_Global, type.id, type.ident);
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}
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}
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bool sendPeriodic(Message& msg) {
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uint deltas = 0;
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for(uint i = 0, cnt = globals.length; i < cnt; ++i) {
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if(globals[i].delta)
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deltas += 1;
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}
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if(deltas == 0)
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return false;
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Lock lock(globMutex);
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msg.writeSmall(deltas);
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for(uint i = 0, cnt = globals.length; i < cnt && deltas > 0; ++i) {
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if(globals[i].delta) {
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msg.writeSmall(i);
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msg << globals[i].value;
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globals[i].delta = false;
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--deltas;
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}
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}
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return true;
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}
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void syncInitial(Message& msg) {
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for(uint i = 0, cnt = globals.length; i < cnt; ++i)
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msg << globals[i].value;
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}
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