double UnitMng::assessFitness()
{
// fitness assess for every command issue
// takes into mind if the unit is under attack, if there is an enemy around end the NN
// issues an attack command, the kill count the rate it loses HP, if it follows group commands
// and the organism's fitness.
if(conUnit)
{
double AttF,ComF;
double nAttF=enemyExists(conUnit)?1.0:0.0;
AttF=(ATTACK-act)?-5.0:5.0;
ComF=(groupCommand-act)?5:-5;
//Maybe
KillCount=conUnit->getKillCount();
double tempDist=(1-(conUnit->getDistance(UnitGroup->getPosition())/96.0))<0?0:(1-(conUnit->getDistance(UnitGroup->getPosition())/96.0));
double tempFit=underAttack()*AttF+(1.0-nAttF)*AttF+10*(1.0-lastHP+getHitPoints())+40*(KillCount+pastKC)/(1+DeathCount)+15*tempDist+ComF+fitness;
//double tempFit=3*(1.0-lastHP+getHitPoints())+10*(KillCount+pastKC)/(1+DeathCount)+ComF+6*tempDist;
fitness=tempFit<0?0:tempFit;
lastHP=getHitPoints();
}
else
{
fitness=40*(KillCount+pastKC)/(1+DeathCount)+fitness;
}
timeAlive++;
return fitness;
}
//------------------------------------- INITIAL INFORMATION FUNCTIONS --------------------------------------
void UnitImpl::saveInitialState()
{
initialType = getType();
initialPosition = getPosition();
initialResources = getResources();
initialHitPoints = getHitPoints();
}
void Player::getsDamaged(int d)
{
ActorWithHit::getsDamaged(d);
if (getHitPoints() > 0)
getWorld()->playSound(SOUND_PLAYER_IMPACT);
else
getWorld()->playSound(SOUND_PLAYER_DIE);
}
void Robot::getsDamaged(int damage, int points)
{
ActorWithHit::getsDamaged(damage);
if (getHitPoints() > 0)
getWorld()->playSound(SOUND_ROBOT_IMPACT);
else
{
getWorld()->playSound(SOUND_ROBOT_DIE);
getWorld()->increaseScore(points);
}
}
void Character::modifyHitPoints(int modifier)
{
int toSet = getHitPoints() + modifier;
if ( toSet > getMaxHitPoints() )
{
toSet = getMaxHitPoints();
}
else if ( toSet < 0 )
{
toSet = 0;
}
setHitPoints( toSet );
}
void UnitMng::generateInputs()
{
BWAPI::Unit *enemyUnit=0;
BWAPI::Unit *tempUnit=getUnit();
//Units position
//mapWidth() is in TilePosition Units which is 32 pixels
inputs[0]=((tempUnit->getPosition().x())/(BWAPI::Broodwar->mapWidth()*32.0));
inputs[1]=(tempUnit->getPosition().y())/(BWAPI::Broodwar->mapHeight()*32.0);
//Group leader position
inputs[2]=(UnitGroup->getPosition().x())/(BWAPI::Broodwar->mapWidth()*32.0);
inputs[3]=(UnitGroup->getPosition().y())/(BWAPI::Broodwar->mapHeight()*32.0);
//How many hit points?
inputs[4]=getHitPoints();
// Is there an enemy within the unit's seek range?
enemyUnit=enemyExists(tempUnit);
inputs[5]=enemyUnit?1.0:0;
// Find closest enemy
enemyUnit=closestEnemy();
inputs[6]=enemyUnit?(UnitGroup->getPosition().x())/(BWAPI::Broodwar->mapWidth()*32.0):1.0;
inputs[7]=enemyUnit?(UnitGroup->getPosition().y())/(BWAPI::Broodwar->mapHeight()*32.0):1.0;
inputs[8]=underAttack();
//check surroundings
//east
inputs[9]=getBlocked(0,1);
//north-east
inputs[10]=getBlocked(1,1);
//north
inputs[11]=getBlocked(1,0);
//north-west
inputs[12]=getBlocked(1,-1);
//west
inputs[13]=getBlocked(0,-1);
//south-west
inputs[14]=getBlocked(-1,-1);
//south
inputs[15]=getBlocked(-1,0);
//south-east
inputs[16]=getBlocked(-1,1);
//Get Group Command;
inputs[17]=GroupCommand();
//get last Command or not maybe useless
inputs[18]=getLastCommand();
//bias
inputs[19]=1.0;
//return inputs;
}
bool UnitMng::setUnit(BWAPI::Unit* unit)
{
if(conUnit)
DeathCount++;
pastKC=KillCount+pastKC;
conUnit=unit;
if(conUnit)
{
KillCount=conUnit->getKillCount();
lastHP=getHitPoints();
}
else
KillCount=0;
return true;
}
void Enemy::update(float dt) {
Entity::update(dt);
if(getHitPoints() <= 0.0f) {
if(auto eventManagetPtr = getEventBus().lock()) {
eventManagetPtr->queueEvent(EventDataPtr(new EntityDeathEventData(getId(), EntityDeathEventData::Enemy)));
}
}
if(brain) {
brain->update(dt);
}
if(damageTickCounter > 0) {
// setVulnerable(false);
damageTickCounter++;
damageTickCounter %= 2;
} else {
// setVulnerable(true);
}
}
bool Battleship::checkEnd() {
if (getHitPoints() == getScore()) { // Has all of battleship been hit?
cout << "You sunk the battleship!" << endl;
cout << "YOU WIN!" << endl;
asciiThumbsUp();
return true;
}
else if (getLives() == 0) {
cout << "You have no shots left..." << endl << endl;
cout << "YOU LOSE!" << endl << endl;
cout << "Here is where the battleship was:" << endl;
printBattleground();
return true;
}
else {
cout << "You have " << getScore() << " hits and " << getLives() << " shots left..." << endl << endl;
return false;
}
}
/**
* Add (or subtract) object's hit points.
*
* @param change Hit points change.
*/
void addHitPoints(int change) {
setHitPoints(getHitPoints() + change);
}
void Enemy::takeDamage(float amount) {
setHitPoints(getHitPoints() - amount);
damageTickCounter = 1;
}
