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game_battlealgorithm.cpp
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game_battlealgorithm.cpp
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/*
* This file is part of EasyRPG Player.
*
* EasyRPG Player is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* EasyRPG Player is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with EasyRPG Player. If not, see <http://www.gnu.org/licenses/>.
*/
#include <cassert>
#include <cmath>
#include <cstdlib>
#include <algorithm>
#include <sstream>
#include "game_actor.h"
#include "game_battle.h"
#include "game_battlealgorithm.h"
#include "game_battler.h"
#include "game_enemy.h"
#include "game_enemyparty.h"
#include "game_party.h"
#include "game_party_base.h"
#include "game_switches.h"
#include "game_system.h"
#include "main_data.h"
#include "output.h"
#include "player.h"
#include "rpg_animation.h"
#include "rpg_state.h"
#include "rpg_skill.h"
#include "rpg_item.h"
#include "sprite_battler.h"
#include "utils.h"
Game_BattleAlgorithm::AlgorithmBase::AlgorithmBase(Game_Battler* source) :
source(source), no_target(true), first_attack(true) {
Reset();
current_target = targets.end();
}
Game_BattleAlgorithm::AlgorithmBase::AlgorithmBase(Game_Battler* source, Game_Battler* target) :
source(source), no_target(false), first_attack(true) {
Reset();
SetTarget(target);
}
Game_BattleAlgorithm::AlgorithmBase::AlgorithmBase(Game_Battler* source, Game_Party_Base* target) :
source(source), no_target(false), first_attack(true) {
Reset();
target->GetBattlers(targets);
current_target = targets.begin();
}
void Game_BattleAlgorithm::AlgorithmBase::Reset() {
hp = -1;
sp = -1;
attack = -1;
defense = -1;
spirit = -1;
agility = -1;
switch_id = -1;
healing = false;
success = false;
killed_by_attack_damage = false;
critical_hit = false;
absorb = false;
animation = nullptr;
conditions.clear();
if (!IsFirstAttack()) {
switch_on.clear();
switch_off.clear();
}
}
int Game_BattleAlgorithm::AlgorithmBase::GetAffectedHp() const {
return hp;
}
int Game_BattleAlgorithm::AlgorithmBase::GetAffectedSp() const {
return sp;
}
int Game_BattleAlgorithm::AlgorithmBase::GetAffectedAttack() const {
return attack;
}
int Game_BattleAlgorithm::AlgorithmBase::GetAffectedDefense() const {
return defense;
}
int Game_BattleAlgorithm::AlgorithmBase::GetAffectedSpirit() const {
return spirit;
}
int Game_BattleAlgorithm::AlgorithmBase::GetAffectedAgility() const {
return agility;
}
int Game_BattleAlgorithm::AlgorithmBase::GetAffectedSwitch() const {
return switch_id;
}
bool Game_BattleAlgorithm::AlgorithmBase::IsPositive() const {
return healing;
}
const std::vector<RPG::State>& Game_BattleAlgorithm::AlgorithmBase::GetAffectedConditions() const {
return conditions;
}
const RPG::Animation* Game_BattleAlgorithm::AlgorithmBase::GetAnimation() const {
return animation;
}
void Game_BattleAlgorithm::AlgorithmBase::PlayAnimation() {
if (!GetTarget() || !GetAnimation()) {
return;
}
auto old_current_target = current_target;
bool old_first_attack = first_attack;
if (current_target == targets.end()) {
return;
}
std::vector<Game_Battler*> anim_targets;
do {
anim_targets.push_back(*current_target);
} while (TargetNext());
Game_Battle::ShowBattleAnimation(
GetAnimation()->ID,
anim_targets);
current_target = old_current_target;
first_attack = old_first_attack;
}
bool Game_BattleAlgorithm::AlgorithmBase::IsSuccess() const {
return success;
}
bool Game_BattleAlgorithm::AlgorithmBase::IsKilledByAttack() const {
return killed_by_attack_damage;
}
bool Game_BattleAlgorithm::AlgorithmBase::IsCriticalHit() const {
return critical_hit;
}
bool Game_BattleAlgorithm::AlgorithmBase::IsFirstAttack() const {
return first_attack;
}
std::string Game_BattleAlgorithm::AlgorithmBase::GetDeathMessage() const {
if (!killed_by_attack_damage) {
return "";
}
if (current_target == targets.end()) {
return "";
}
if ((*current_target)->GetType() == Game_Battler::Type_Ally) {
return (*current_target)->GetName() + (*current_target)->GetSignificantState()->message_actor;
} else {
return (*current_target)->GetName() + (*current_target)->GetSignificantState()->message_enemy;
}
}
void Game_BattleAlgorithm::AlgorithmBase::GetResultMessages(std::vector<std::string>& out) const {
if (current_target == targets.end()) {
return;
}
if (!success) {
out.push_back((*current_target)->GetName() + Data::terms.dodge);
}
bool target_is_ally = (*current_target)->GetType() == Game_Battler::Type_Ally;
if (GetAffectedHp() != -1) {
std::stringstream ss;
ss << (*current_target)->GetName();
if (IsPositive()) {
if (!(*current_target)->IsDead()) {
ss << " ";
ss << Data::terms.health_points << " " << GetAffectedHp();
ss << Data::terms.hp_recovery;
out.push_back(ss.str());
}
}
else {
if (critical_hit) {
out.push_back(target_is_ally ?
Data::terms.actor_critical :
Data::terms.enemy_critical);
}
if (GetAffectedHp() == 0) {
ss << (target_is_ally ?
Data::terms.actor_undamaged :
Data::terms.enemy_undamaged);
}
else {
if (absorb) {
ss << " " << Data::terms.health_points << " " << GetAffectedHp();
ss << (target_is_ally ?
Data::terms.actor_hp_absorbed :
Data::terms.enemy_hp_absorbed);
}
else {
ss << " " << GetAffectedHp() << (target_is_ally ?
Data::terms.actor_damaged :
Data::terms.enemy_damaged);
}
}
out.push_back(ss.str());
}
}
if (GetAffectedSp() != -1) {
std::stringstream ss;
ss << (*current_target)->GetName();
if (IsPositive()) {
ss << " ";
ss << Data::terms.spirit_points << " " << GetAffectedSp();
ss << Data::terms.hp_recovery;
}
else {
if (absorb) {
ss << " " << Data::terms.spirit_points << " " << GetAffectedSp();
ss << (target_is_ally ?
Data::terms.actor_hp_absorbed :
Data::terms.enemy_hp_absorbed);
}
else {
ss << " " << Data::terms.spirit_points << " " << GetAffectedSp();
}
}
out.push_back(ss.str());
}
if (GetAffectedAttack() != -1) {
std::stringstream ss;
ss << (*current_target)->GetName();
ss << " " << Data::terms.attack << " " << GetAffectedAttack();
out.push_back(ss.str());
}
if (GetAffectedDefense() != -1) {
std::stringstream ss;
ss << (*current_target)->GetName();
ss << " " << Data::terms.defense << " " << GetAffectedDefense();
out.push_back(ss.str());
}
if (GetAffectedSpirit() != -1) {
std::stringstream ss;
ss << (*current_target)->GetName();
ss << " " << Data::terms.spirit << " " << GetAffectedSpirit();
out.push_back(ss.str());
}
if (GetAffectedAgility() != -1) {
std::stringstream ss;
ss << (*current_target)->GetName();
ss << " " << Data::terms.agility << " " << GetAffectedAgility();
out.push_back(ss.str());
}
std::vector<RPG::State>::const_iterator it = conditions.begin();
for (; it != conditions.end(); ++it) {
std::stringstream ss;
ss << (*current_target)->GetName();
if ((*current_target)->HasState(it->ID)) {
if (IsPositive()) {
ss << it->message_recovery;
out.push_back(ss.str());
}
if (!it->message_already.empty()) {
ss << it->message_already;
out.push_back(ss.str());
}
} else {
// Positive case doesn't report anything in case of uselessness
if (IsPositive()) {
continue;
}
if ((*current_target)->GetType() == Game_Battler::Type_Ally) {
ss << it->message_actor;
} else {
ss << it->message_enemy;
}
out.push_back(ss.str());
// Reporting ends with death state
if (it->ID == 1) {
return;
}
}
}
}
Game_Battler* Game_BattleAlgorithm::AlgorithmBase::GetSource() const {
return source;
}
Game_Battler* Game_BattleAlgorithm::AlgorithmBase::GetTarget() const {
if (current_target == targets.end()) {
return NULL;
}
return *current_target;
}
float Game_BattleAlgorithm::AlgorithmBase::GetAttributeMultiplier(const std::vector<bool>& attributes_set) const {
float multiplier = 0;
int attributes_applied = 0;
for (unsigned int i = 0; i < attributes_set.size(); i++) {
if (attributes_set[i]) {
multiplier += (*current_target)->GetAttributeModifier(i + 1);
attributes_applied++;
}
}
if (attributes_applied > 0) {
multiplier /= (attributes_applied * 100);
return multiplier;
}
return 1.0;
}
void Game_BattleAlgorithm::AlgorithmBase::SetTarget(Game_Battler* target) {
targets.clear();
if (target) {
targets.push_back(target);
current_target = targets.begin();
}
else {
// Set target is invalid
current_target = targets.end();
}
}
void Game_BattleAlgorithm::AlgorithmBase::Apply() {
if (GetAffectedHp() != -1) {
int hp = GetAffectedHp();
int target_hp = (*current_target)->GetHp();
(*current_target)->ChangeHp(IsPositive() ? hp : -hp);
if (absorb) {
// Only absorb the hp that were left
int src_hp = std::min(target_hp, IsPositive() ? -hp : hp);
source->ChangeHp(src_hp);
}
}
if (GetAffectedSp() != -1) {
int sp = GetAffectedSp();
int target_sp = (*current_target)->GetSp();
(*current_target)->SetSp((*current_target)->GetSp() + (IsPositive() ? sp : -sp));
if (absorb) {
int src_sp = std::min(target_sp, IsPositive() ? -sp : sp);
source->ChangeSp(src_sp);
}
}
if (GetAffectedAttack() != -1) {
int atk = GetAffectedAttack();
(*current_target)->SetAtkModifier(IsPositive() ? atk : -atk);
if (absorb) {
source->SetAtkModifier(IsPositive() ? -atk : atk);
}
}
if (GetAffectedDefense() != -1) {
int def = GetAffectedDefense();
(*current_target)->SetDefModifier(IsPositive() ? def : -def);
if (absorb) {
source->SetDefModifier(IsPositive() ? -def : def);
}
}
if (GetAffectedSpirit() != -1) {
int spi = GetAffectedSpirit();
(*current_target)->SetSpiModifier(IsPositive() ? spi : -spi);
if (absorb) {
source->SetSpiModifier(IsPositive() ? -spi : spi);
}
}
if (GetAffectedAgility() != -1) {
int agi = GetAffectedAgility();
(*current_target)->SetAgiModifier(IsPositive() ? agi : -agi);
if (absorb) {
source->SetAgiModifier(IsPositive() ? -agi : agi);
}
}
if (GetAffectedSwitch() != -1) {
Game_Switches[GetAffectedSwitch()] = true;
}
std::vector<RPG::State>::const_iterator it = conditions.begin();
for (; it != conditions.end(); ++it) {
if (IsPositive()) {
if ((*current_target)->IsDead() && it->ID == 1) {
// Was a revive skill with an effect rating of 0
(*current_target)->ChangeHp(1);
}
(*current_target)->RemoveState(it->ID);
}
else {
if (it->ID == 1) {
(*current_target)->ChangeHp(-((*current_target)->GetHp()));
} else {
(*current_target)->AddState(it->ID);
}
}
}
source->SetDefending(false);
for (int s : switch_on) {
Game_Switches[s] = true;
}
for (int s : switch_off) {
Game_Switches[s] = false;
}
}
bool Game_BattleAlgorithm::AlgorithmBase::IsTargetValid() {
if (no_target) {
// Selected algorithm does not need a target because it targets
// the source
return true;
}
if (current_target == targets.end()) {
// End of target list reached
return false;
}
return (!(*current_target)->IsDead());
}
int Game_BattleAlgorithm::AlgorithmBase::GetSourceAnimationState() const {
return Sprite_Battler::AnimationState_Idle;
}
void Game_BattleAlgorithm::AlgorithmBase::TargetFirst() {
if (current_target == targets.begin() &&
current_target != targets.end() &&
!IsTargetValid()) {
TargetNext();
first_attack = true;
}
}
bool Game_BattleAlgorithm::AlgorithmBase::TargetNext() {
do {
if (current_target == targets.end() ||
current_target + 1 == targets.end()) {
return false;
}
++current_target;
} while (!IsTargetValid());
first_attack = false;
return true;
}
void Game_BattleAlgorithm::AlgorithmBase::SetSwitchEnable(int switch_id) {
switch_on.push_back(switch_id);
}
void Game_BattleAlgorithm::AlgorithmBase::SetSwitchDisable(int switch_id) {
switch_off.push_back(switch_id);
}
const RPG::Sound* Game_BattleAlgorithm::AlgorithmBase::GetStartSe() const {
return NULL;
}
const RPG::Sound* Game_BattleAlgorithm::AlgorithmBase::GetResultSe() const {
if (healing) {
return NULL;
}
if (!success) {
return &Game_System::GetSystemSE(Game_System::SFX_Evasion);
}
else {
if (current_target != targets.end()) {
return ((*current_target)->GetType() == Game_Battler::Type_Ally ?
&Game_System::GetSystemSE(Game_System::SFX_AllyDamage) :
&Game_System::GetSystemSE(Game_System::SFX_EnemyDamage));
}
}
return NULL;
}
const RPG::Sound* Game_BattleAlgorithm::AlgorithmBase::GetDeathSe() const {
return ((*current_target)->GetType() == Game_Battler::Type_Ally ?
NULL : &Game_System::GetSystemSE(Game_System::SFX_EnemyKill));
}
int Game_BattleAlgorithm::AlgorithmBase::GetPhysicalDamageRate() const {
return 0;
}
Game_BattleAlgorithm::Normal::Normal(Game_Battler* source, Game_Battler* target) :
AlgorithmBase(source, target) {
// no-op
}
Game_BattleAlgorithm::Normal::Normal(Game_Battler* source, Game_Party_Base* target) :
AlgorithmBase(source, target) {
// no-op
}
bool Game_BattleAlgorithm::Normal::Execute() {
Reset();
int to_hit;
float multiplier = 1;
float crit_chance = source->GetCriticalHitChance();
if (source->GetType() == Game_Battler::Type_Ally) {
Game_Actor* ally = static_cast<Game_Actor*>(source);
int hit_chance = source->GetHitChance();
int weaponID = ally->GetWeaponId() - 1;
if (weaponID == -1) {
// No Weapon
// Todo: Two Sword style
animation = &Data::animations[Data::actors[ally->GetId() - 1].unarmed_animation - 1];
} else {
animation = &Data::animations[Data::items[weaponID].animation_id - 1];
RPG::Item weapon = Data::items[weaponID];
hit_chance = weapon.hit;
crit_chance += crit_chance * weapon.critical_hit / 100.0f;
multiplier = GetAttributeMultiplier(weapon.attribute_set);
}
to_hit = (int)(100 - (100 - hit_chance));
if(weaponID != -1 && !Data::items[weaponID].ignore_evasion) {
to_hit *= (1 + (1.0 * (*current_target)->GetAgi() / ally->GetAgi() - 1) / 2);
}
} else {
// Source is Enemy
int hit = source->GetHitChance();
to_hit = (int)(100 - (100 - hit) * (1 + (1.0 * (*current_target)->GetAgi() / source->GetAgi() - 1) / 2));
if (!Data::animations.empty()) {
animation = &Data::animations[0];
}
}
// Damage calculation
if (Utils::GetRandomNumber(0, 99) < to_hit) {
if (!source->IsCharged() && Utils::GetRandomNumber(0, 99) < (int)ceil(crit_chance * 100)) {
critical_hit = true;
}
int effect = (source->GetAtk() / 2 - (*current_target)->GetDef() / 4);
if (effect < 0)
effect = 0;
// up to 20% stronger/weaker
int act_perc = Utils::GetRandomNumber(-20, 20);
// Change rounded up
int change = (int)(std::ceil(effect * act_perc / 100.0));
effect += change;
effect *= multiplier;
if(effect < 0) {
effect = 0;
}
this->hp = (effect * (critical_hit ? 3 : 1) * (source->IsCharged() ? 2 : 1)) /
((*current_target)->IsDefending() ? (*current_target)->HasStrongDefense() ? 3 : 2 : 1);
if ((*current_target)->GetHp() - this->hp <= 0) {
// Death state
killed_by_attack_damage = true;
}
else {
if (source->GetType() == Game_Battler::Type_Ally) {
int weaponID = static_cast<Game_Actor*>(source)->GetWeaponId() - 1;
if (weaponID != -1) {
RPG::Item item = Data::items[static_cast<Game_Actor*>(source)->GetWeaponId() - 1];
for (unsigned int i = 0; i < item.state_set.size(); i++) {
if (item.state_set[i] && Utils::GetRandomNumber(0, 99) < (item.state_chance * (*current_target)->GetStateProbability(Data::states[i].ID) / 100)) {
if (item.state_effect) {
healing = true;
}
conditions.push_back(Data::states[i]);
}
}
}
}
}
}
else {
this->success = false;
return this->success;
}
this->success = true;
return this->success;
}
void Game_BattleAlgorithm::Normal::Apply() {
AlgorithmBase::Apply();
source->SetCharged(false);
if (source->GetType() == Game_Battler::Type_Ally) {
Game_Actor* src = static_cast<Game_Actor*>(source);
if (src->GetWeaponId() != 0) {
source->ChangeSp(-Data::items[src->GetWeaponId() - 1].sp_cost / src->GetSpCostModifier());
}
}
}
std::string Game_BattleAlgorithm::Normal::GetStartMessage() const {
if (Player::IsRPG2k()) {
return source->GetName() + Data::terms.attacking;
}
else {
return "";
}
}
int Game_BattleAlgorithm::Normal::GetSourceAnimationState() const {
// ToDo when it is Dual attack the 2nd call should return LeftHand
return Sprite_Battler::AnimationState_RightHand;
}
const RPG::Sound* Game_BattleAlgorithm::Normal::GetStartSe() const {
if (source->GetType() == Game_Battler::Type_Enemy) {
return &Game_System::GetSystemSE(Game_System::SFX_EnemyAttacks);
}
else {
return NULL;
}
}
int Game_BattleAlgorithm::Normal::GetPhysicalDamageRate() const {
return 100;
}
Game_BattleAlgorithm::Skill::Skill(Game_Battler* source, Game_Battler* target, const RPG::Skill& skill, const RPG::Item* item) :
AlgorithmBase(source, target), skill(skill), item(item) {
// no-op
}
Game_BattleAlgorithm::Skill::Skill(Game_Battler* source, Game_Party_Base* target, const RPG::Skill& skill, const RPG::Item* item) :
AlgorithmBase(source, target), skill(skill), item(item) {
// no-op
}
Game_BattleAlgorithm::Skill::Skill(Game_Battler* source, const RPG::Skill& skill, const RPG::Item* item) :
AlgorithmBase(source), skill(skill), item(item) {
// no-op
}
bool Game_BattleAlgorithm::Skill::IsTargetValid() {
if (no_target) {
return true;
}
if (current_target == targets.end()) {
return false;
}
if (skill.scope == RPG::Skill::Scope_ally ||
skill.scope == RPG::Skill::Scope_party) {
if ((*current_target)->IsDead()) {
// Cures death
return !skill.state_effects.empty() && skill.state_effects[0];
}
return true;
}
return (!(*current_target)->IsDead());
}
bool Game_BattleAlgorithm::Skill::Execute() {
if (item && item->skill_id != skill.ID) {
assert(false && "Item skill mismatch");
}
Reset();
animation = skill.animation_id == 0 ? NULL : &Data::animations[skill.animation_id - 1];
this->success = false;
this->healing =
skill.scope == RPG::Skill::Scope_ally ||
skill.scope == RPG::Skill::Scope_party ||
skill.scope == RPG::Skill::Scope_self;
if (skill.type == RPG::Skill::Type_normal ||
skill.type >= RPG::Skill::Type_subskill) {
if (this->healing) {
this->success = true;
float mul = GetAttributeMultiplier(skill.attribute_effects);
if (mul < 0.5f) {
// Determined via testing, the heal is always at least 50%
mul = 0.5f;
}
int effect = (int)(skill.power * mul);
if (skill.affect_hp)
this->hp = effect;
if (skill.affect_sp)
this->sp = effect;
if (skill.affect_attack)
this->attack = effect;
if (skill.affect_defense)
this->defense = effect;
if (skill.affect_spirit)
this->spirit = effect;
if (skill.affect_agility)
this->agility = effect;
}
else if (Utils::GetRandomNumber(0, 99) < skill.hit) {
this->success = true;
int effect = skill.power +
source->GetAtk() * skill.physical_rate / 20 +
source->GetSpi() * skill.magical_rate / 40;
if (!skill.ignore_defense) {
effect -= (*current_target)->GetDef() * skill.physical_rate / 40;
effect -= (*current_target)->GetSpi() * skill.magical_rate / 80;
}
effect *= GetAttributeMultiplier(skill.attribute_effects);
if(effect < 0) {
effect = 0;
}
effect += Utils::GetRandomNumber(0, (((effect * skill.variance / 10) + 1) - (effect * skill.variance / 20)) - 1);
if (effect < 0)
effect = 0;
if (skill.affect_hp) {
this->hp = effect /
((*current_target)->IsDefending() ? (*current_target)->HasStrongDefense() ? 3 : 2 : 1);
if ((*current_target)->GetHp() - this->hp <= 0) {
// Death state
killed_by_attack_damage = true;
}
}
if (skill.affect_sp) {
this->sp = std::min<int>(effect, (*current_target)->GetSp());
}
if (skill.affect_attack)
this->attack = effect;
if (skill.affect_defense)
this->defense = effect;
if (skill.affect_spirit)
this->spirit = effect;
if (skill.affect_agility)
this->agility = effect;
}
for (int i = 0; i < (int) skill.state_effects.size(); i++) {
if (!skill.state_effects[i])
continue;
if (!healing && Utils::GetRandomNumber(0, 99) >= skill.hit)
continue;
this->success = true;
if (healing || Utils::GetRandomNumber(0, 99) <= (*current_target)->GetStateProbability(Data::states[i].ID)) {
conditions.push_back(Data::states[i]);
}
}
}
else if (skill.type == RPG::Skill::Type_switch) {
switch_id = skill.switch_id;
this->success = true;
}
else {
assert(false && "Unsupported skill type");
}
absorb = skill.absorb_damage;
if (absorb && sp != -1) {
if ((*current_target)->GetSp() == 0) {
this->success = false;
}
}
return this->success;
}
void Game_BattleAlgorithm::Skill::Apply() {
AlgorithmBase::Apply();
if (item) {
Main_Data::game_party->ConsumeItemUse(item->ID);
}
else {
if (first_attack) {
source->ChangeSp(- source->CalculateSkillCost(skill.ID));
}
}
}
std::string Game_BattleAlgorithm::Skill::GetStartMessage() const {
if (Player::IsRPG2k()) {
if (item && item->using_message == 0) {
// Use item message
return Item(source, *item).GetStartMessage();
}
return source->GetName() + skill.using_message1 + '\n' + skill.using_message2;
}
else {
return skill.name;
}
}
int Game_BattleAlgorithm::Skill::GetSourceAnimationState() const {
if (source->GetType() == Game_Battler::Type_Ally && skill.animation_id > 0) {
if (static_cast<int>(skill.battler_animation_data.size()) > source->GetId() - 1) {
int pose = skill.battler_animation_data[source->GetId() - 1].pose;
if (pose > 0) {
return pose + 1;
}
}
}
return Sprite_Battler::AnimationState_SkillUse;
}
const RPG::Sound* Game_BattleAlgorithm::Skill::GetStartSe() const {
if (skill.type == RPG::Skill::Type_switch) {
return &skill.sound_effect;
}
else {
if (source->GetType() == Game_Battler::Type_Enemy) {
return &Game_System::GetSystemSE(Game_System::SFX_EnemyAttacks);
}
else {
return NULL;
}
}
}
void Game_BattleAlgorithm::Skill::GetResultMessages(std::vector<std::string>& out) const {
if (!success) {
std::stringstream ss;
ss << (*current_target)->GetName();
switch (skill.failure_message) {
case 0:
ss << Data::terms.skill_failure_a;
break;
case 1:
ss << Data::terms.skill_failure_b;
break;
case 2:
ss << Data::terms.skill_failure_c;
break;
case 3:
ss << Data::terms.dodge;
break;
default:
ss << " BUG: INVALID SKILL FAIL MSG";
}
out.push_back(ss.str());
return;
}
AlgorithmBase::GetResultMessages(out);
}
int Game_BattleAlgorithm::Skill::GetPhysicalDamageRate() const {
return skill.physical_rate * 10;
}
Game_BattleAlgorithm::Item::Item(Game_Battler* source, Game_Battler* target, const RPG::Item& item) :
AlgorithmBase(source, target), item(item) {
// no-op
}
Game_BattleAlgorithm::Item::Item(Game_Battler* source, Game_Party_Base* target, const RPG::Item& item) :
AlgorithmBase(source, target), item(item) {
// no-op
}
Game_BattleAlgorithm::Item::Item(Game_Battler* source, const RPG::Item& item) :
AlgorithmBase(source), item(item) {
// no-op
}
bool Game_BattleAlgorithm::Item::IsTargetValid() {
if (no_target) {
return true;
}
if (current_target == targets.end()) {
return false;
}
if ((*current_target)->IsDead()) {
// Medicine curing death
return item.type == RPG::Item::Type_medicine &&
!item.state_set.empty() &&
item.state_set[0];
}
return item.type == RPG::Item::Type_medicine;
}
bool Game_BattleAlgorithm::Item::Execute() {
Reset();
// All other items are handled as skills because they invoke skills
switch (item.type) {
case RPG::Item::Type_medicine:
case RPG::Item::Type_switch:
break;
default:
assert("Unsupported battle item type");
}
this->success = false;
if (item.type == RPG::Item::Type_medicine) {
this->healing = true;
// HP recovery
if (item.recover_hp != 0 || item.recover_hp_rate != 0) {
this->hp = item.recover_hp_rate * (*current_target)->GetMaxHp() / 100 + item.recover_hp;
}
// SP recovery
if (item.recover_sp != 0 || item.recover_sp_rate != 0) {
this->sp = item.recover_sp_rate * (*current_target)->GetMaxSp() / 100 + item.recover_sp;
}
for (int i = 0; i < (int)item.state_set.size(); i++) {
if (item.state_set[i]) {
this->conditions.push_back(Data::states[i]);
}
}
this->success = true;
}
else if (item.type == RPG::Item::Type_switch) {
switch_id = item.switch_id;
this->success = true;
}
return this->success;
}
void Game_BattleAlgorithm::Item::Apply() {
AlgorithmBase::Apply();
if (first_attack) {
Main_Data::game_party->ConsumeItemUse(item.ID);