bool Game_Party::UseItem(int item_id, Game_Actor* target) {
bool was_used = false;
auto* item = ReaderUtil::GetElement(Data::items, item_id);
if (!item) {
Output::Warning("UseItem: Can't use item with invalid ID %d", item_id);
return false;
}
bool do_skill = (item->type == RPG::Item::Type_special)
|| (item->use_skill && (
item->type == RPG::Item::Type_weapon
|| item->type == RPG::Item::Type_shield
|| item->type == RPG::Item::Type_armor
|| item->type == RPG::Item::Type_helmet
|| item->type == RPG::Item::Type_accessory
)
);
const RPG::Skill* skill = nullptr;
if (do_skill) {
skill = ReaderUtil::GetElement(Data::skills, item->skill_id);
if (skill == nullptr) {
Output::Warning("UseItem: Can't use item %d skill with invalid ID %d", item->ID, item->skill_id);
return false;
}
}
const Game_Actor* fixed_source = nullptr;
if (skill && skill->scope != RPG::Skill::Scope_self) {
fixed_source = GetHighestLeveledActorWhoCanUse(item);
if (fixed_source == nullptr) {
return false;
}
}
if (target) {
const auto* source = fixed_source ? fixed_source : target;
if (IsItemUsable(item_id, source)) {
was_used = target->UseItem(item_id, source);
}
} else {
for (auto* actor: GetActors()) {
const auto* source = fixed_source ? fixed_source : actor;
if (IsItemUsable(item_id, source)) {
was_used |= actor->UseItem(item_id, source);
}
}
}
if (was_used) {
ConsumeItemUse(item_id);
}
return was_used;
}
bool Game_Party::UseItem(int item_id, Game_Actor* target) {
bool was_used = false;
if (target) {
was_used = target->UseItem(item_id);
} else {
std::vector<Game_Actor*> actors = GetActors();
std::vector<Game_Actor*>::iterator it;
for (it = actors.begin(); it != actors.end(); ++it) {
was_used |= (*it)->UseItem(item_id);
}
}
if (was_used) {
ConsumeItemUse(item_id);
}
return was_used;
}
