void ExampleAIModule::onFrame()
{
// Called once every game frame
// Display the game frame rate as text in the upper left area of the screen
Broodwar->drawTextScreen(200, 0, "FPS: %d", Broodwar->getFPS() );
Broodwar->drawTextScreen(200, 20, "Average FPS: %f", Broodwar->getAverageFPS() );
// Return if the game is a replay or is paused
if ( Broodwar->isReplay() || Broodwar->isPaused() || !Broodwar->self() )
return;
// Prevent spamming by only running our onFrame once every number of latency frames.
// Latency frames are the number of frames before commands are processed.
if ( Broodwar->getFrameCount() % Broodwar->getLatencyFrames() != 0 )
return;
// Iterate through all the units that we own
Unitset myUnits = Broodwar->self()->getUnits();
for ( Unitset::iterator u = myUnits.begin(); u != myUnits.end(); ++u )
{
// Ignore the unit if it no longer exists
// Make sure to include this block when handling any Unit pointer!
if ( !u->exists() )
continue;
// Ignore the unit if it has one of the following status ailments
if ( u->isLockedDown() || u->isMaelstrommed() || u->isStasised() )
continue;
// Ignore the unit if it is in one of the following states
if ( u->isLoaded() || !u->isPowered() || u->isStuck() )
continue;
// Ignore the unit if it is incomplete or busy constructing
if ( !u->isCompleted() || u->isConstructing() )
continue;
// Finally make the unit do some stuff!
// If the unit is a worker unit
if ( u->getType().isWorker() )
{
// if our worker is idle
if ( u->isIdle() )
{
// Order workers carrying a resource to return them to the center,
// otherwise find a mineral patch to harvest.
if ( u->isCarryingGas() || u->isCarryingMinerals() )
{
u->returnCargo();
}
else if ( !u->getPowerUp() ) // The worker cannot harvest anything if it
{ // is carrying a powerup such as a flag
// Harvest from the nearest mineral patch or gas refinery
if ( !u->gather( u->getClosestUnit( IsMineralField || IsRefinery )) )
{
// If the call fails, then print the last error message
Broodwar << Broodwar->getLastError() << std::endl;
}
} // closure: has no powerup
} // closure: if idle
}
else if ( u->getType().isResourceDepot() ) // A resource depot is a Command Center, Nexus, or Hatchery
{
// Order the depot to construct more workers! But only when it is idle.
if ( u->isIdle() && !u->train(u->getType().getRace().getWorker()) )
{
// If that fails, draw the error at the location so that you can visibly see what went wrong!
// However, drawing the error once will only appear for a single frame
// so create an event that keeps it on the screen for some frames
Position pos = u->getPosition();
Error lastErr = Broodwar->getLastError();
Broodwar->registerEvent([pos,lastErr](Game*){ Broodwar->drawTextMap(pos, "%c%s", Text::White, lastErr.c_str()); }, // action
nullptr, // condition
Broodwar->getLatencyFrames()); // frames to run
// Retrieve the supply provider type in the case that we have run out of supplies
UnitType supplyProviderType = u->getType().getRace().getSupplyProvider();
static int lastChecked = 0;
// If we are supply blocked and haven't tried constructing more recently
if ( lastErr == Errors::Insufficient_Supply &&
lastChecked + 400 < Broodwar->getFrameCount() &&
Broodwar->self()->incompleteUnitCount(supplyProviderType) == 0 )
{
lastChecked = Broodwar->getFrameCount();
// Retrieve a unit that is capable of constructing the supply needed
Unit supplyBuilder = u->getClosestUnit( GetType == supplyProviderType.whatBuilds().first &&
(IsIdle || IsGatheringMinerals) &&
IsOwned);
// If a unit was found
if ( supplyBuilder )
{
if ( supplyProviderType.isBuilding() )
{
TilePosition targetBuildLocation = Broodwar->getBuildLocation(supplyProviderType, supplyBuilder->getTilePosition());
if ( targetBuildLocation )
{
// Register an event that draws the target build location
Broodwar->registerEvent([targetBuildLocation,supplyProviderType](Game*)
{
Broodwar->drawBoxMap( Position(targetBuildLocation),
Position(targetBuildLocation + supplyProviderType.tileSize()),
Colors::Blue);
},
nullptr, // condition
supplyProviderType.buildTime() + 100 ); // frames to run
// Order the builder to construct the supply structure
supplyBuilder->build( supplyProviderType, targetBuildLocation );
}
}
else
{
// Train the supply provider (Overlord) if the provider is not a structure
supplyBuilder->train( supplyProviderType );
}
} // closure: supplyBuilder is valid
} // closure: insufficient supply
} // closure: failed to train idle unit
}
} // closure: unit iterator
}
int main(int argc, const char* argv[])
{
std::cout << "Connecting..." << std::endl;;
reconnect();
while(true)
{
std::cout << "waiting to enter match" << std::endl;
while ( !Broodwar->isInGame() )
{
BWAPI::BWAPIClient.update();
if (!BWAPI::BWAPIClient.isConnected())
{
std::cout << "Reconnecting..." << std::endl;;
reconnect();
}
}
std::cout << "starting match!" << std::endl;
Broodwar->sendText("Hello world!");
Broodwar << "The map is " << Broodwar->mapName() << ", a " << Broodwar->getStartLocations().size() << " player map" << std::endl;
// Enable some cheat flags
Broodwar->enableFlag(Flag::UserInput);
// Uncomment to enable complete map information
//Broodwar->enableFlag(Flag::CompleteMapInformation);
show_bullets=false;
show_visibility_data=false;
if (Broodwar->isReplay())
{
Broodwar << "The following players are in this replay:" << std::endl;;
Playerset players = Broodwar->getPlayers();
for(Playerset::iterator p = players.begin(); p != players.end(); ++p )
{
if ( !p->getUnits().empty() && !p->isNeutral() )
Broodwar << p->getName() << ", playing as " << p->getRace() << std::endl;
}
}
else
{
Broodwar << "The match up is " << Broodwar->self()->getRace() << " vs " << Broodwar->enemy()->getRace() << std::endl;
//send each worker to the mineral field that is closest to it
Unitset units = Broodwar->self()->getUnits();
Unitset minerals = Broodwar->getMinerals();
for ( Unitset::iterator i = units.begin(); i != units.end(); ++i )
{
if ( i->getType().isWorker() )
{
Unit closestMineral = NULL;
for( Unitset::iterator m = minerals.begin(); m != minerals.end(); ++m )
{
if ( !closestMineral || i->getDistance(*m) < i->getDistance(closestMineral))
closestMineral = *m;
}
if ( closestMineral )
i->rightClick(closestMineral);
}
else if ( i->getType().isResourceDepot() )
{
//if this is a center, tell it to build the appropiate type of worker
i->train(Broodwar->self()->getRace().getWorker());
}
}
}
while(Broodwar->isInGame())
{
for(std::list<Event>::const_iterator e = Broodwar->getEvents().begin(); e != Broodwar->getEvents().end(); ++e)
{
switch(e->getType())
{
case EventType::MatchEnd:
if (e->isWinner())
Broodwar << "I won the game" << std::endl;
else
Broodwar << "I lost the game" << std::endl;
break;
case EventType::SendText:
if (e->getText()=="/show bullets")
{
show_bullets=!show_bullets;
} else if (e->getText()=="/show players")
{
showPlayers();
} else if (e->getText()=="/show forces")
{
showForces();
} else if (e->getText()=="/show visibility")
{
show_visibility_data=!show_visibility_data;
}
else
{
Broodwar << "You typed \"" << e->getText() << "\"!" << std::endl;
}
break;
case EventType::ReceiveText:
Broodwar << e->getPlayer()->getName() << " said \"" << e->getText() << "\"" << std::endl;
break;
case EventType::PlayerLeft:
Broodwar << e->getPlayer()->getName() << " left the game." << std::endl;
break;
case EventType::NukeDetect:
if (e->getPosition()!=Positions::Unknown)
{
Broodwar->drawCircleMap(e->getPosition(), 40, Colors::Red, true);
Broodwar << "Nuclear Launch Detected at " << e->getPosition() << std::endl;
}
else
Broodwar << "Nuclear Launch Detected" << std::endl;
break;
case EventType::UnitCreate:
if (!Broodwar->isReplay())
Broodwar << "A " << e->getUnit()->getType() << " [" << e->getUnit() << "] has been created at " << e->getUnit()->getPosition() << std::endl;
else
{
// if we are in a replay, then we will print out the build order
// (just of the buildings, not the units).
if (e->getUnit()->getType().isBuilding() && e->getUnit()->getPlayer()->isNeutral()==false)
{
int seconds=Broodwar->getFrameCount()/24;
int minutes=seconds/60;
seconds%=60;
Broodwar->sendText("%.2d:%.2d: %s creates a %s", minutes, seconds, e->getUnit()->getPlayer()->getName().c_str(), e->getUnit()->getType().c_str());
}
}
break;
case EventType::UnitDestroy:
if (!Broodwar->isReplay())
Broodwar->sendText("A %s [%x] has been destroyed at (%d,%d)",e->getUnit()->getType().c_str(), e->getUnit(), e->getUnit()->getPosition().x, e->getUnit()->getPosition().y);
break;
case EventType::UnitMorph:
if (!Broodwar->isReplay())
Broodwar->sendText("A %s [%x] has been morphed at (%d,%d)",e->getUnit()->getType().c_str(), e->getUnit(), e->getUnit()->getPosition().x, e->getUnit()->getPosition().y);
else
{
// if we are in a replay, then we will print out the build order
// (just of the buildings, not the units).
if (e->getUnit()->getType().isBuilding() && e->getUnit()->getPlayer()->isNeutral()==false)
{
int seconds=Broodwar->getFrameCount()/24;
int minutes=seconds/60;
seconds%=60;
Broodwar->sendText("%.2d:%.2d: %s morphs a %s" ,minutes, seconds, e->getUnit()->getPlayer()->getName().c_str(), e->getUnit()->getType().c_str());
}
}
break;
case EventType::UnitShow:
if (!Broodwar->isReplay())
Broodwar->sendText("A %s [%x] has been spotted at (%d,%d)", e->getUnit()->getType().c_str(), e->getUnit(), e->getUnit()->getPosition().x, e->getUnit()->getPosition().y);
break;
case EventType::UnitHide:
if (!Broodwar->isReplay())
Broodwar->sendText("A %s [%x] was last seen at (%d,%d)", e->getUnit()->getType().c_str(), e->getUnit(), e->getUnit()->getPosition().x, e->getUnit()->getPosition().y);
break;
case EventType::UnitRenegade:
if (!Broodwar->isReplay())
Broodwar->sendText("A %s [%x] is now owned by %s", e->getUnit()->getType().c_str(), e->getUnit(), e->getUnit()->getPlayer()->getName().c_str());
break;
case EventType::SaveGame:
Broodwar->sendText("The game was saved to \"%s\".", e->getText().c_str());
break;
}
}
if (show_bullets)
drawBullets();
if (show_visibility_data)
drawVisibilityData();
drawStats();
Broodwar->drawTextScreen(300,0,"FPS: %f",Broodwar->getAverageFPS());
BWAPI::BWAPIClient.update();
if (!BWAPI::BWAPIClient.isConnected())
{
std::cout << "Reconnecting..." << std::endl;
reconnect();
}
}
std::cout << "Game ended" << std::endl;
}
std::cout << "Press ENTER to continue..." << std::endl;
std::cin.ignore();
return 0;
}