private double calculateMinionScore(Minion minion, ThreatLevel threatLevel) {
if (minion.hasAttribute(Attribute.MARKED_FOR_DEATH)) {
return 0;
}
double minionScore = weights.get(WeightedFeature.MINION_INTRINSIC_VALUE);
minionScore +=
weights.get(WeightedFeature.MINION_ATTACK_FACTOR)
* (minion.getAttack() - minion.getAttributeValue(Attribute.TEMPORARY_ATTACK_BONUS));
minionScore += weights.get(WeightedFeature.MINION_HP_FACTOR) * minion.getHp();
if (minion.hasAttribute(Attribute.TAUNT)) {
switch (threatLevel) {
case RED:
minionScore += weights.get(WeightedFeature.MINION_RED_TAUNT_MODIFIER);
break;
case YELLOW:
minionScore += weights.get(WeightedFeature.MINION_YELLOW_TAUNT_MODIFIER);
break;
default:
minionScore += weights.get(WeightedFeature.MINION_DEFAULT_TAUNT_MODIFIER);
break;
}
}
if (minion.hasAttribute(Attribute.WINDFURY)) {
minionScore += weights.get(WeightedFeature.MINION_WINDFURY_MODIFIER);
} else if (minion.hasAttribute(Attribute.MEGA_WINDFURY)) {
minionScore += 2 * weights.get(WeightedFeature.MINION_WINDFURY_MODIFIER);
}
if (minion.hasAttribute(Attribute.DIVINE_SHIELD)) {
minionScore += weights.get(WeightedFeature.MINION_DIVINE_SHIELD_MODIFIER);
}
if (minion.hasAttribute(Attribute.SPELL_DAMAGE)) {
minionScore +=
minion.getAttributeValue(Attribute.SPELL_DAMAGE)
* weights.get(WeightedFeature.MINION_SPELL_POWER_MODIFIER);
}
if (minion.hasAttribute(Attribute.STEALTH)) {
minionScore += weights.get(WeightedFeature.MINION_STEALTHED_MODIFIER);
}
if (minion.hasAttribute(Attribute.UNTARGETABLE_BY_SPELLS)) {
minionScore += weights.get(WeightedFeature.MINION_UNTARGETABLE_BY_SPELLS_MODIFIER);
}
return minionScore;
}
private static ThreatLevel calcuateThreatLevel(GameContext context, int playerId) {
int damageOnBoard = 0;
Player player = context.getPlayer(playerId);
Player opponent = context.getOpponent(player);
for (Minion minion : opponent.getMinions()) {
damageOnBoard += minion.getAttack() * minion.getAttributeValue(Attribute.NUMBER_OF_ATTACKS);
}
damageOnBoard += getHeroDamage(opponent.getHero());
int remainingHp = player.getHero().getEffectiveHp() - damageOnBoard;
if (remainingHp < 1) {
return ThreatLevel.RED;
} else if (remainingHp < 15) {
return ThreatLevel.YELLOW;
}
return ThreatLevel.GREEN;
}