diff --git a/src/game/Player.cpp b/src/game/Player.cpp index 7578d299d..73f45687c 100644 --- a/src/game/Player.cpp +++ b/src/game/Player.cpp @@ -19587,6 +19587,53 @@ uint8 Player::CanEquipUniqueItem( ItemPrototype const* itemProto, uint8 except_s return EQUIP_ERR_OK; } +void Player::HandleFall(MovementInfo const& movementInfo) +{ + // calculate total z distance of the fall + float z_diff = m_lastFallZ - movementInfo.z; + sLog.outDebug("zDiff = %f", z_diff); + + //Players with low fall distance, Feather Fall or physical immunity (charges used) are ignored + // 14.57 can be calculated by resolving damageperc formular below to 0 + if (z_diff >= 14.57f && !isDead() && !isGameMaster() && + !HasAuraType(SPELL_AURA_HOVER) && !HasAuraType(SPELL_AURA_FEATHER_FALL) && + !HasAuraType(SPELL_AURA_FLY) && !IsImmunedToDamage(SPELL_SCHOOL_MASK_NORMAL) ) + { + //Safe fall, fall height reduction + int32 safe_fall = GetTotalAuraModifier(SPELL_AURA_SAFE_FALL); + + float damageperc = 0.018f*(z_diff-safe_fall)-0.2426f; + + if(damageperc >0 ) + { + uint32 damage = (uint32)(damageperc * GetMaxHealth()*sWorld.getRate(RATE_DAMAGE_FALL)); + + float height = movementInfo.z; + UpdateGroundPositionZ(movementInfo.x,movementInfo.y,height); + + if (damage > 0) + { + //Prevent fall damage from being more than the player maximum health + if (damage > GetMaxHealth()) + damage = GetMaxHealth(); + + // Gust of Wind + if (GetDummyAura(43621)) + damage = GetMaxHealth()/2; + + EnvironmentalDamage(GetGUID(), DAMAGE_FALL, damage); + + // recheck alive, might have died of EnvironmentalDamage + if (isAlive()) + GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_FALL_WITHOUT_DYING, uint32(z_diff*100)); + } + + //Z given by moveinfo, LastZ, FallTime, WaterZ, MapZ, Damage, Safefall reduction + DEBUG_LOG("FALLDAMAGE z=%f sz=%f pZ=%f FallTime=%d mZ=%f damage=%d SF=%d" , movementInfo.z, height, GetPositionZ(), movementInfo.fallTime, height, damage, safe_fall); + } + } +} + void Player::BuildPlayerTalentsInfoData(WorldPacket *data) { *data << uint32(GetFreeTalentPoints()); // unspentTalentPoints