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Switches iterators to pre-increment instead of post for EventManager 

My understanding is that iterators (.begin()/end()) are slightly faster with
pre-increment instead of post. Something about avoiding a copy if I recall correctly.
I replaced all `([:alpha:]+)\+\+` with `++$1` so non-iterators were switched as well - luckily there is no impact to pre/post aside from with iterators.
develop
Josh Cooper 2021-06-18 19:49:19 -07:00 committed by Myk
parent ddbeead2b2
commit 3e72d549d1
1 changed files with 30 additions and 30 deletions
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60
library/modules/EventManager.cpp
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@ -246,7 +246,7 @@ void DFHack::EventManager::onStateChange(color_ostream& out, state_change_event
gameLoaded = false;
multimap<Plugin*,EventHandler> copy(handlers[EventType::UNLOAD].begin(), handlers[EventType::UNLOAD].end());
for (auto a = copy.begin(); a != copy.end(); a++ ) {
for (auto a = copy.begin(); a != copy.end(); ++a ) {
(*a).second.eventHandler(out, NULL);
}
} else if ( event == DFHack::SC_MAP_LOADED ) {
@ -292,15 +292,15 @@ void DFHack::EventManager::onStateChange(color_ostream& out, state_change_event
}
constructions[constr->pos] = *constr;
}
for ( size_t a = 0; a < df::global::world->buildings.all.size(); a++ ) {
for ( size_t a = 0; a < df::global::world->buildings.all.size(); ++a ) {
df::building* b = df::global::world->buildings.all[a];
Buildings::updateBuildings(out, (void*)intptr_t(b->id));
buildings.insert(b->id);
}
lastSyndromeTime = -1;
for ( size_t a = 0; a < df::global::world->units.all.size(); a++ ) {
for ( size_t a = 0; a < df::global::world->units.all.size(); ++a ) {
df::unit* unit = df::global::world->units.all[a];
for ( size_t b = 0; b < unit->syndromes.active.size(); b++ ) {
for ( size_t b = 0; b < unit->syndromes.active.size(); ++b ) {
df::unit_syndrome* syndrome = unit->syndromes.active[b];
int32_t startTime = syndrome->year*ticksPerYear + syndrome->year_time;
if ( startTime > lastSyndromeTime )
@ -315,10 +315,10 @@ void DFHack::EventManager::onStateChange(color_ostream& out, state_change_event
lastReportInteraction = -1;
reportToRelevantUnitsTime = -1;
reportToRelevantUnits.clear();
// for ( size_t a = 0; a < EventType::EVENT_MAX; a++ ) {
// for ( size_t a = 0; a < EventType::EVENT_MAX; ++a ) {
// eventLastTick[a] = -1;//-1000000;
// }
for ( size_t a = 0; a < df::global::world->history.figures.size(); a++ ) {
for ( size_t a = 0; a < df::global::world->history.figures.size(); ++a ) {
df::historical_figure* unit = df::global::world->history.figures[a];
if ( unit->id < 0 && unit->name.language < 0 )
unit->name.language = 0;
@ -571,7 +571,7 @@ static void manageUnitDeathEvent(color_ostream& out) {
auto &handler = iter.second;
if(tick - eventLastTick[handler.eventHandler] >= handler.freq) {
eventLastTick[handler.eventHandler] = tick;
for ( size_t a = 0; a < df::global::world->units.all.size(); a++ ) {
for ( size_t a = 0; a < df::global::world->units.all.size(); ++a ) {
df::unit* unit = df::global::world->units.all[a];
//if ( unit->counters.death_id == -1 ) {
if ( Units::isActive(unit) ) {
@ -606,7 +606,7 @@ static void manageItemCreationEvent(color_ostream& out) {
auto &handler = iter.second;
if (tick - eventLastTick[handler.eventHandler] >= handler.freq) {
eventLastTick[handler.eventHandler] = tick;
for (size_t a = index; a < df::global::world->items.all.size(); a++) {
for (size_t a = index; a < df::global::world->items.all.size(); ++a) {
df::item* item = df::global::world->items.all[a];
//already processed
if (item->id < nextItem)
@ -646,7 +646,7 @@ static void manageBuildingEvent(color_ostream& out) {
auto &handler = iter.second;
if(tick - eventLastTick[handler.eventHandler] >= handler.freq) {
eventLastTick[handler.eventHandler] = tick;
for ( int32_t a = nextBuilding; a < *df::global::building_next_id; a++ ) {
for ( int32_t a = nextBuilding; a < *df::global::building_next_id; ++a ) {
int32_t index = df::building::binsearch_index(df::global::world->buildings.all, a);
if ( index == -1 ) {
//out.print("%s, line %d: Couldn't find new building with id %d.\n", __FILE__, __LINE__, a);
@ -721,13 +721,13 @@ static void manageSyndromeEvent(color_ostream& out) {
auto &handler = iter.second;
if (tick - eventLastTick[handler.eventHandler] >= handler.freq) {
eventLastTick[handler.eventHandler] = tick;
for ( auto a = df::global::world->units.all.begin(); a != df::global::world->units.all.end(); a++ ) {
for ( auto a = df::global::world->units.all.begin(); a != df::global::world->units.all.end(); ++a ) {
df::unit* unit = *a;
/*
if ( unit->flags1.bits.inactive )
continue;
*/
for ( size_t b = 0; b < unit->syndromes.active.size(); b++ ) {
for ( size_t b = 0; b < unit->syndromes.active.size(); ++b ) {
df::unit_syndrome* syndrome = unit->syndromes.active[b];
int32_t startTime = syndrome->year*ticksPerYear + syndrome->year_time;
if ( startTime > highestTime )
@ -795,7 +795,7 @@ static void manageEquipmentEvent(color_ostream& out) {
for (auto &item : v) {
itemIdToInventoryItem[item.itemId] = item;
}
for (size_t b = 0; b < unit->inventory.size(); b++) {
for (size_t b = 0; b < unit->inventory.size(); ++b) {
df::unit_inventory_item* dfitem_new = unit->inventory[b];
currentlyEquipped.insert(dfitem_new->item->id);
InventoryItem item_new(dfitem_new->item->id, *dfitem_new);
@ -819,7 +819,7 @@ static void manageEquipmentEvent(color_ostream& out) {
handler.eventHandler(out, (void*) &data);
}
//check for dropped items
for (auto b = v.begin(); b != v.end(); b++) {
for (auto b = v.begin(); b != v.end(); ++b) {
InventoryItem i = *b;
if (currentlyEquipped.find(i.itemId) != currentlyEquipped.end())
continue;
@ -833,7 +833,7 @@ static void manageEquipmentEvent(color_ostream& out) {
//update equipment
vector<InventoryItem> &equipment = equipmentLog[unit->id];
equipment.clear();
for (size_t b = 0; b < unit->inventory.size(); b++) {
for (size_t b = 0; b < unit->inventory.size(); ++b) {
df::unit_inventory_item* dfitem = unit->inventory[b];
InventoryItem item(dfitem->item->id, *dfitem);
equipment.push_back(item);
@ -850,9 +850,9 @@ static void updateReportToRelevantUnits() {
return;
reportToRelevantUnitsTime = df::global::world->frame_counter;
for ( size_t a = 0; a < df::global::world->units.all.size(); a++ ) {
for ( size_t a = 0; a < df::global::world->units.all.size(); ++a ) {
df::unit* unit = df::global::world->units.all[a];
for ( int16_t b = df::enum_traits<df::unit_report_type>::first_item_value; b <= df::enum_traits<df::unit_report_type>::last_item_value; b++ ) {
for ( int16_t b = df::enum_traits<df::unit_report_type>::first_item_value; b <= df::enum_traits<df::unit_report_type>::last_item_value; ++b ) {
if ( b == df::unit_report_type::Sparring )
continue;
for ( size_t c = 0; c < unit->reports.log[b].size(); c++ ) {
@ -873,14 +873,14 @@ static void manageReportEvent(color_ostream& out) {
size_t a = df::report::binsearch_index(reports, lastReport, false);
//this may or may not be needed: I don't know if binsearch_index goes earlier or later if it can't hit the target exactly
while (a < reports.size() && reports[a]->id <= lastReport) {
a++;
++a;
}
int32_t tick = df::global::world->frame_counter;
for (auto &iter : copy) {
auto &handler = iter.second;
if (tick - eventLastTick[handler.eventHandler] >= handler.freq) {
eventLastTick[handler.eventHandler] = tick;
for (; a < reports.size(); a++) {
for (; a < reports.size(); ++a) {
df::report* report = reports[a];
handler.eventHandler(out, (void*) intptr_t(report->id));
lastReport = report->id;
@ -890,7 +890,7 @@ static void manageReportEvent(color_ostream& out) {
}
static df::unit_wound* getWound(df::unit* attacker, df::unit* defender) {
for ( size_t a = 0; a < defender->body.wounds.size(); a++ ) {
for ( size_t a = 0; a < defender->body.wounds.size(); ++a ) {
df::unit_wound* wound = defender->body.wounds[a];
if ( wound->age <= 1 && wound->attacker_unit_id == attacker->id ) {
return wound;
@ -907,10 +907,10 @@ static void manageUnitAttackEvent(color_ostream& out) {
size_t a = df::report::binsearch_index(reports, lastReportUnitAttack, false);
//this may or may not be needed: I don't know if binsearch_index goes earlier or later if it can't hit the target exactly
while (a < reports.size() && reports[a]->id <= lastReportUnitAttack) {
a++;
++a;
}
std::set<int32_t> strikeReports;
for ( ; a < reports.size(); a++ ) {
for ( ; a < reports.size(); ++a ) {
df::report* report = reports[a];
lastReportUnitAttack = report->id;
if ( report->flags.bits.continuation )
@ -935,7 +935,7 @@ static void manageUnitAttackEvent(color_ostream& out) {
if ( !report )
continue; //TODO: error
std::string reportStr = report->text;
for ( int32_t b = reportId+1; ; b++ ) {
for ( int32_t b = reportId+1; ; ++b ) {
df::report* report2 = df::report::find(b);
if ( !report2 )
break;
@ -1047,7 +1047,7 @@ static InteractionData getAttacker(color_ostream& out, df::report* attackEvent,
//find valid interactions: TODO
/*map<int32_t,vector<df::interaction*> > validInteractions;
for ( size_t a = 0; a < relevantUnits.size(); a++ ) {
for ( size_t a = 0; a < relevantUnits.size(); ++a ) {
df::unit* unit = relevantUnits[a];
vector<df::interaction*>& interactions = validInteractions[unit->id];
for ( size_t b = 0; b < unit->body.
@ -1060,7 +1060,7 @@ static InteractionData getAttacker(color_ostream& out, df::report* attackEvent,
std::string attackVerb;
if ( attackEvent ) {
//out.print("%s,%d\n",__FILE__,__LINE__);
for ( size_t a = 0; a < attackers.size(); a++ ) {
for ( size_t a = 0; a < attackers.size(); ++a ) {
if ( attackers[a]->pos != attackEvent->pos ) {
attackers.erase(attackers.begin()+a);
a--;
@ -1089,7 +1089,7 @@ static InteractionData getAttacker(color_ostream& out, df::report* attackEvent,
std::string defendVerb;
if ( defendEvent ) {
//out.print("%s,%d\n",__FILE__,__LINE__);
for ( size_t a = 0; a < defenders.size(); a++ ) {
for ( size_t a = 0; a < defenders.size(); ++a ) {
if ( defenders[a]->pos != defendEvent->pos ) {
defenders.erase(defenders.begin()+a);
a--;
@ -1164,7 +1164,7 @@ static vector<df::unit*> gatherRelevantUnits(color_ostream& out, df::report* r1,
vector<df::unit*> result;
unordered_set<int32_t> ids;
//out.print("%s,%d\n",__FILE__,__LINE__);
for ( size_t a = 0; a < reports.size(); a++ ) {
for ( size_t a = 0; a < reports.size(); ++a ) {
//out.print("%s,%d\n",__FILE__,__LINE__);
vector<int32_t>& units = reportToRelevantUnits[reports[a]->id];
if ( units.size() > 2 ) {
@ -1172,7 +1172,7 @@ static vector<df::unit*> gatherRelevantUnits(color_ostream& out, df::report* r1,
out.print("%s,%d: too many relevant units. On report\n \'%s\'\n", __FILE__, __LINE__, reports[a]->text.c_str());
}
}
for ( size_t b = 0; b < units.size(); b++ )
for ( size_t b = 0; b < units.size(); ++b )
if ( ids.find(units[b]) == ids.end() ) {
ids.insert(units[b]);
result.push_back(df::unit::find(units[b]));
@ -1189,7 +1189,7 @@ static void manageInteractionEvent(color_ostream& out) {
std::vector<df::report*>& reports = df::global::world->status.reports;
size_t a = df::report::binsearch_index(reports, lastReportInteraction, false);
while (a < reports.size() && reports[a]->id <= lastReportInteraction) {
a++;
++a;
}
if ( a < reports.size() )
updateReportToRelevantUnits();
@ -1203,7 +1203,7 @@ static void manageInteractionEvent(color_ostream& out) {
auto &handler = iter.second;
if (tick - eventLastTick[handler.eventHandler] >= handler.freq) {
eventLastTick[handler.eventHandler] = tick;
for ( ; a < reports.size(); a++ ) {
for ( ; a < reports.size(); ++a ) {
df::report* report = reports[a];
lastReportInteraction = report->id;
df::announcement_type type = report->type;
@ -1231,7 +1231,7 @@ static void manageInteractionEvent(color_ostream& out) {
if ( data.attacker == data2.attacker && (data.defender == -1 || data.defender == data2.defender) ) {
//out.print("%s,%d\n",__FILE__,__LINE__);
data = data2;
a++;
++a;
}
}
{