Function IsSkillUsable

src/algo.cpp:292–334

}

bool IsSkillUsable(const lcf::rpg::Skill& skill,
		bool require_states_persist)
{
	const auto in_battle = Game_Battle::IsBattleRunning();

	if (skill.type == lcf::rpg::Skill::Type_escape) {
		return !in_battle && Main_Data::game_system->GetAllowEscape() && Main_Data::game_targets->HasEscapeTarget() && !Main_Data::game_player->IsFlying();
	}

	if (skill.type == lcf::rpg::Skill::Type_teleport) {
		return !in_battle && Main_Data::game_system->GetAllowTeleport() && Main_Data::game_targets->HasTeleportTargets() && !Main_Data::game_player->IsFlying();
	}

	if (skill.type == lcf::rpg::Skill::Type_switch) {
		return in_battle ? skill.occasion_battle : skill.occasion_field;
	}

	if (in_battle) {
		return true;
	}

	if (SkillTargetsEnemies(skill)) {
		return false;
	}

	if (skill.affect_hp || skill.affect_sp) {
		return true;
	}

	bool affects_state = false;
	for (int i = 0; i < static_cast<int>(skill.state_effects.size()); ++i) {
		const bool inflict = skill.state_effects[i];
		if (inflict) {
			const auto* state = lcf::ReaderUtil::GetElement(lcf::Data::states, i + 1);
			if (state && (!require_states_persist || state->type == lcf::rpg::State::Persistence_persists)) {
				affects_state = true;
				break;
			}
		}
	}

	return affects_state;
}

int GetNumberOfAttacks(int actor_id, const lcf::rpg::Item& weapon) {
	assert(weapon.type == lcf::rpg::Item::Type_weapon);