void Game_Actor::ChangeEquipment(int equip_type, int item_id) {
int prev_item = SetEquipment(equip_type, item_id);
if (prev_item != 0) {
Game_Party::GainItem(prev_item, 1);
}
if (item_id != 0) {
Game_Party::LoseItem(item_id, 1);
}
}
void Game_Actor::ChangeEquipment(int equip_type, int item_id) {
int prev_item = SetEquipment(equip_type, item_id);
if (prev_item != 0) {
Main_Data::game_party->AddItem(prev_item, 1);
}
if (item_id != 0) {
Main_Data::game_party->RemoveItem(item_id, 1);
}
// In case you have a two_handed weapon equipped, the other weapon is removed.
const RPG::Item* item = ReaderUtil::GetElement(Data::items, GetWeaponId());
const RPG::Item* item2 = ReaderUtil::GetElement(Data::items, GetShieldId());
if (item && item2 && (item->two_handed || item2->two_handed)) {
ChangeEquipment(equip_type == RPG::Item::Type_weapon ? equip_type + 1 : equip_type - 1, 0);
}
}
void Game_Actor::RemoveInvalidData() {
/*
The following actor data is cleaned up:
- Invalid equipment is removed
- An invalid class is removed
- Invalid states are removed
- Level is between 0 and 99, and does not exceed MaxLevel
For "external data" (not from LCF Actor or LSD SaveActor) the data is
verified in the corresponding functions.
*/
// Filter out invalid equipment
int eq_types[] = { RPG::Item::Type_weapon,
HasTwoWeapons() ? RPG::Item::Type_weapon : RPG::Item::Type_shield,
RPG::Item::Type_armor,
RPG::Item::Type_helmet,
RPG::Item::Type_accessory
};
auto& equipment = GetWholeEquipment();
for (size_t i = 0; i < equipment.size(); ++i) {
int eq_id = equipment[i];
RPG::Item* item = ReaderUtil::GetElement(Data::items, eq_id);
if (!item && eq_id != 0) {
Output::Debug("Actor %d: Removing invalid item %d from equipment slot %d",
GetId(), eq_id, eq_types[i]);
SetEquipment(i + 1, 0);
} else if (item && item->type != eq_types[i]) {
Output::Debug("Actor %d: Removing item %d (of type %d) from equipment slot %d (needs type %d)",
GetId(), item->ID, item->type, i + 1, eq_types[i]);
SetEquipment(i + 1, 0);
} else if (item && !IsItemUsable(item->ID)) {
Output::Debug("Actor %d: Removing item %d from equipment slot %d (Not equippable by this actor)",
GetId(), item->ID, i + 1);
SetEquipment(i + 1, 0);
}
}
// Remove invalid class
if (GetData().class_id > 0) {
const RPG::Class* cls = ReaderUtil::GetElement(Data::classes, GetData().class_id);
if (!cls) {
Output::Warning("Actor %d: Removing invalid class %d", GetId(), GetData().class_id);
SetClass(0);
}
}
// Remove invalid skills
for (int16_t skill_id : GetSkills()) {
const RPG::Skill* skill = ReaderUtil::GetElement(Data::skills, skill_id);
if (!skill) {
Output::Warning("Actor %d: Removing invalid skill %d", GetId(), skill_id);
UnlearnSkill(skill_id);
}
}
// Remove invalid states
if (GetStates().size() > Data::states.size()) {
Output::Warning("Actor %d: State array contains invalid states (%d > %d)", GetId(), GetStates().size(), Data::states.size());
GetStates().resize(Data::states.size());
}
// Remove invalid levels
// Special handling for the game COLORS: Lost Memories which uses level 0
// through database editing. Hopefully no game uses negative levels.
if (GetLevel() == 0) {
Output::Debug("Actor %d: Special handling for level 0", GetId());
} else if (GetLevel() < 0) {
Output::Warning("Actor %d: Invalid level %d, changed to 1", GetId(), GetLevel());
SetLevel(1);
} else if (GetLevel() > GetMaxLevel()) {
Output::Warning("Actor %d: Invalid level %d, changed to %d", GetId(), GetLevel(), GetMaxLevel());
SetLevel(GetMaxLevel());
}
}
