bool WeaponMelee::useWeapon(Player* player, Item* item, Creature* target) const
{
int32_t damageModifier = playerWeaponCheck(player, target);
if(damageModifier == 0)
return false;
if(elementDamage != 0)
{
int32_t damage = getElementDamage(player, item);
CombatParams eParams;
eParams.combatType = elementType;
eParams.isAggressive = true;
eParams.useCharges = true;
Combat::doCombatHealth(player, target, damage, damage, eParams);
}
return internalUseWeapon(player, item, target, damageModifier);
}
bool Weapon::internalUseWeapon(Player* player, Item* item, Creature* target, int32_t damageModifier) const
{
if (m_scripted) {
LuaVariant var;
var.type = VARIANT_NUMBER;
var.number = target->getID();
executeUseWeapon(player, var);
} else {
CombatDamage damage;
damage.primary.type = params.combatType;
damage.primary.value = (getWeaponDamage(player, target, item) * damageModifier) / 100;
damage.secondary.type = getElementType();
damage.secondary.value = getElementDamage(player, target, item);
Combat::doCombatHealth(player, target, damage, params);
}
onUsedAmmo(player, item, target->getTile());
onUsedWeapon(player, item, target->getTile());
return true;
}
void Weapon::internalUseWeapon(Player* player, Item* item, Creature* target, int32_t damageModifier) const
{
if (m_scripted) {
LuaVariant var;
var.type = VARIANT_NUMBER;
var.number = target->getID();
executeUseWeapon(player, var);
} else {
CombatDamage damage;
WeaponType_t weaponType = item->getWeaponType();
if (weaponType == WEAPON_AMMO || weaponType == WEAPON_DISTANCE) {
damage.origin = ORIGIN_RANGED;
} else {
damage.origin = ORIGIN_MELEE;
}
damage.primary.type = params.combatType;
damage.primary.value = (getWeaponDamage(player, target, item) * damageModifier) / 100;
damage.secondary.type = getElementType();
damage.secondary.value = getElementDamage(player, target, item);
Combat::doCombatHealth(player, target, damage, params);
}
onUsedWeapon(player, item, target->getTile());
}
bool WeaponDistance::useWeapon(Player* player, Item* item, Creature* target) const
{
int32_t damageModifier = playerWeaponCheck(player, target);
if (damageModifier == 0) {
return false;
}
int32_t chance;
if (hitChance == 0) {
//hit chance is based on distance to target and distance skill
uint32_t skill = player->getSkill(SKILL_DIST, SKILL_LEVEL);
const Position& playerPos = player->getPosition();
const Position& targetPos = target->getPosition();
uint32_t distance = std::max<uint32_t>(Position::getDistanceX(playerPos, targetPos), Position::getDistanceY(playerPos, targetPos));
if (maxHitChance == 75) {
//chance for one-handed weapons
switch (distance) {
case 1:
chance = std::min<uint32_t>(skill, 74) + 1;
break;
case 2:
chance = (uint32_t)((float)2.4 * std::min<uint32_t>(skill, 28)) + 8;
break;
case 3:
chance = (uint32_t)((float)1.55 * std::min<uint32_t>(skill, 45)) + 6;
break;
case 4:
chance = (uint32_t)((float)1.25 * std::min<uint32_t>(skill, 58)) + 3;
break;
case 5:
chance = (uint32_t)((float)std::min<uint32_t>(skill, 74)) + 1;
break;
case 6:
chance = (uint32_t)((float)0.8 * std::min<uint32_t>(skill, 90)) + 3;
break;
case 7:
chance = (uint32_t)((float)0.7 * std::min<uint32_t>(skill, 104)) + 2;
break;
default:
chance = hitChance;
break;
}
} else if (maxHitChance == 90) {
//formula for two-handed weapons
switch (distance) {
case 1:
chance = (uint32_t)((float)1.2 * std::min<uint32_t>(skill, 74)) + 1;
break;
case 2:
chance = (uint32_t)((float)3.2 * std::min<uint32_t>(skill, 28));
break;
case 3:
chance = (uint32_t)((float)2.0 * std::min<uint32_t>(skill, 45));
break;
case 4:
chance = (uint32_t)((float)1.55 * std::min<uint32_t>(skill, 58));
break;
case 5:
chance = (uint32_t)((float)1.2 * std::min<uint32_t>(skill, 74)) + 1;
break;
case 6:
chance = (uint32_t)((float)1.0 * std::min<uint32_t>(skill, 90));
break;
case 7:
chance = (uint32_t)((float)1.0 * std::min<uint32_t>(skill, 90));
break;
default:
chance = hitChance;
break;
}
} else if (maxHitChance == 100) {
switch (distance) {
case 1:
chance = (uint32_t)((float)1.35 * std::min<uint32_t>(skill, 73)) + 1;
break;
case 2:
chance = (uint32_t)((float)3.2 * std::min<uint32_t>(skill, 30)) + 4;
break;
case 3:
chance = (uint32_t)((float)2.05 * std::min<uint32_t>(skill, 48)) + 2;
break;
case 4:
chance = (uint32_t)((float)1.5 * std::min<uint32_t>(skill, 65)) + 2;
break;
case 5:
chance = (uint32_t)((float)1.35 * std::min<uint32_t>(skill, 73)) + 1;
break;
case 6:
chance = (uint32_t)((float)1.2 * std::min<uint32_t>(skill, 87)) - 4;
break;
case 7:
chance = (uint32_t)((float)1.1 * std::min<uint32_t>(skill, 90)) + 1;
break;
default:
chance = hitChance;
break;
}
} else {
chance = maxHitChance;
}
} else {
chance = hitChance;
}
if (item->getWeaponType() == WEAPON_AMMO) {
Item* bow = player->getWeapon(true);
if (bow && bow->getHitChance() != 0) {
chance += bow->getHitChance();
}
}
if (chance >= random_range(1, 100)) {
if (elementDamage != 0) {
int32_t damage = getElementDamage(player, target, item);
CombatParams eParams;
eParams.combatType = elementType;
eParams.isAggressive = true;
eParams.useCharges = true;
Combat::doCombatHealth(player, target, damage, damage, eParams);
}
Weapon::internalUseWeapon(player, item, target, damageModifier);
} else {
//miss target
Tile* destTile = target->getTile();
if (!Position::areInRange<1, 1, 0>(player->getPosition(), target->getPosition())) {
std::vector<std::pair<int32_t, int32_t>> destList;
destList.push_back(std::make_pair(-1, -1));
destList.push_back(std::make_pair(-1, 0));
destList.push_back(std::make_pair(-1, 1));
destList.push_back(std::make_pair(0, -1));
destList.push_back(std::make_pair(0, 0));
destList.push_back(std::make_pair(0, 1));
destList.push_back(std::make_pair(1, -1));
destList.push_back(std::make_pair(1, 0));
destList.push_back(std::make_pair(1, 1));
std::random_shuffle(destList.begin(), destList.end());
Position destPos = target->getPosition();
for (const auto& dir : destList) {
Tile* tmpTile = g_game.getTile(destPos.x + dir.first, destPos.y + dir.second, destPos.z);
// Blocking tiles or tiles without ground ain't valid targets for spears
if (tmpTile && !tmpTile->hasProperty(IMMOVABLEBLOCKSOLID) && tmpTile->ground != NULL) {
destTile = tmpTile;
break;
}
}
}
Weapon::internalUseWeapon(player, item, destTile);
}
return true;
}
