public static int calculateMagicalSkillDamage(
Creature speller,
Creature target,
int baseDamages,
int bonus,
SkillElement element,
boolean useMagicBoost,
boolean useKnowledge,
boolean noReduce,
int pvpDamage) {
CreatureGameStats<?> sgs = speller.getGameStats();
CreatureGameStats<?> tgs = target.getGameStats();
int magicBoost = useMagicBoost ? sgs.getMBoost().getCurrent() : 0;
magicBoost -= tgs.getMBResist().getCurrent();
if (magicBoost < 0) {
magicBoost = 0;
} else if (magicBoost > 2900) {
magicBoost = 2901;
}
int knowledge = useKnowledge ? sgs.getKnowledge().getCurrent() : 100;
float damages = baseDamages * (knowledge / 100f + magicBoost / 1000f);
damages = sgs.getStat(StatEnum.BOOST_SPELL_ATTACK, (int) damages).getCurrent();
// add bonus damage
damages += bonus;
/* element resist: fire, wind, water, eath
* 10 elemental resist ~ 1% reduce of magical baseDamages
*/
if (!noReduce && element != SkillElement.NONE) {
float elementalDef =
getMovementModifier(
target,
SkillElement.getResistanceForElement(element),
tgs.getMagicalDefenseFor(element));
damages = Math.round(damages * (1 - (elementalDef / 1250f)));
}
elements = element;
damages = adjustDamages(speller, target, damages, pvpDamage, useKnowledge);
// magical defense
// if (!noReduce && element != SkillElement.NONE) {
// damages -= target.getGameStats().getMDef().getCurrent();
// }
if (damages <= 0) {
damages = 1;
}
if (target instanceof Npc) {
return target.getAi2().modifyDamage((int) damages);
}
return Math.round(damages);
}
public static int calculateMagicalAttackDamage(
Creature attacker, Creature target, SkillElement element, boolean isMainHand) {
Preconditions.checkNotNull(element, "Skill element should be NONE instead of null");
Stat2 mAttack;
if (isMainHand) {
mAttack = attacker.getGameStats().getMainHandMAttack();
} else {
mAttack = attacker.getGameStats().getOffHandMAttack();
}
float resultDamage = mAttack.getCurrent();
if (attacker instanceof Player) {
Equipment equipment = ((Player) attacker).getEquipment();
Item weapon = equipment.getMainHandWeapon();
if (weapon != null) {
WeaponStats weaponStat = weapon.getItemTemplate().getWeaponStats();
if (weaponStat == null) {
return 0;
}
int totalMin = weaponStat.getMinDamage();
int totalMax = weaponStat.getMaxDamage();
if (totalMax - totalMin < 1) {
log.warn("Weapon stat MIN_MAX_DAMAGE resulted average zero in main-hand calculation");
log.warn(
"Weapon ID: "
+ String.valueOf(
equipment.getMainHandWeapon().getItemTemplate().getTemplateId()));
log.warn("MIN_DAMAGE = " + String.valueOf(totalMin));
log.warn("MAX_DAMAGE = " + String.valueOf(totalMax));
}
float knowledge = attacker.getGameStats().getKnowledge().getCurrent() * 0.01f;
int diff = Math.round((totalMax - totalMin) * knowledge / 2);
resultDamage =
mAttack.getBonus()
+ getMovementModifier(attacker, StatEnum.MAGICAL_ATTACK, mAttack.getBase());
resultDamage += Rnd.get(-diff, diff);
if (attacker.isInState(CreatureState.POWERSHARD)) {
Item firstShard = equipment.getMainHandPowerShard();
Item secondShard = equipment.getOffHandPowerShard();
if (firstShard != null) {
equipment.usePowerShard(firstShard, 1);
resultDamage += firstShard.getItemTemplate().getWeaponBoost();
}
if (secondShard != null) {
equipment.usePowerShard(secondShard, 1);
resultDamage += secondShard.getItemTemplate().getWeaponBoost();
}
}
}
}
if (element != SkillElement.NONE) {
float elementalDef =
getMovementModifier(
target,
SkillElement.getResistanceForElement(element),
target.getGameStats().getMagicalDefenseFor(element));
resultDamage = Math.round(resultDamage * (1 - elementalDef / 1300f));
}
if (resultDamage <= 0) {
resultDamage = 1;
}
return Math.round(resultDamage);
}