Use liblcf string and array types

src/battle_animation.cpp

@@ -42,7 +42,7 @@ BattleAnimation::BattleAnimation(const lcf::rpg::Animation& anim, bool only_soun
 
 	SetZ(Priority_BattleAnimation);
 
-	const std::string& name = animation.animation_name;
+	StringView name = animation.animation_name;
 	BitmapRef graphic;
 
 	if (name.empty()) return;

src/game_actor.cpp

@@ -747,7 +747,7 @@ std::string Game_Actor::GetLearningMessage(const lcf::rpg::Skill& skill) const {
 		);
 	}
 
-	return skill.name + (Player::IsRPG2k3E() ? " " : "") + lcf::Data::terms.skill_learned;
+	return ToString(skill.name) + (Player::IsRPG2k3E() ? " " : "") + ToString(lcf::Data::terms.skill_learned);
 }
 
 void Game_Actor::ChangeLevel(int new_level, PendingMessage* pm) {
@@ -823,9 +823,9 @@ Point Game_Actor::GetOriginalPosition() const {
 	return { actor.battle_x, actor.battle_y };
 }
 
-const std::string& Game_Actor::GetSkillName() const {
+StringView Game_Actor::GetSkillName() const {
 	auto& a = GetActor();
-	return a.rename_skill ? a.skill_name : lcf::Data::terms.command_skill;
+	return a.rename_skill ? StringView(a.skill_name) : StringView(lcf::Data::terms.command_skill);
 }
 
 void Game_Actor::SetSprite(const std::string &file, int index, bool transparent) {
@@ -1041,9 +1041,9 @@ void Game_Actor::ChangeClass(int new_class_id,
 	}
 }
 
-std::string Game_Actor::GetClassName() const {
+StringView Game_Actor::GetClassName() const {
     if (!GetClass()) {
-        return "";
+        return {};
     }
     return GetClass()->name;
 }

src/game_actor.h

@@ -22,19 +22,11 @@
 #include <string>
 #include <vector>
 #include <cstdint>
+#include <lcf/rpg/fwd.h>
 #include <lcf/rpg/saveactor.h>
 #include <lcf/rpg/learning.h>
 #include "game_battler.h"
-
-namespace lcf {
-namespace rpg {
-	class Actor;
-	class Skill;
-	class BattleCommand;
-	class Item;
-	class Class;
-} // namespace rpg
-} // namespace lcf
+#include "string_view.h"
 
 class PendingMessage;
 
@@ -245,14 +237,14 @@ class Game_Actor final : public Game_Battler {
 	 *
 	 * @return name.
 	 */
-	const std::string& GetName() const override;
+	StringView GetName() const override;
 
 	/**
 	 * Gets actor character sprite filename.
 	 *
 	 * @return character sprite filename.
 	 */
-	const std::string& GetSpriteName() const override;
+	StringView GetSpriteName() const override;
 
 	/**
 	 * Gets actor character sprite index.
@@ -271,7 +263,7 @@ class Game_Actor final : public Game_Battler {
 	 *
 	 * @return face graphic filename.
 	 */
-	const std::string& GetFaceName() const;
+	StringView GetFaceName() const;
 
 	/**
 	 * Gets actor face graphic index.
@@ -681,7 +673,7 @@ class Game_Actor final : public Game_Battler {
 	 *
 	 * @return name of skill menu item
 	 */
-	const std::string& GetSkillName() const;
+	StringView GetSkillName() const;
 
 	/**
 	 * Sets new actor name.
@@ -764,7 +756,7 @@ class Game_Actor final : public Game_Battler {
 	 *
 	 * @return Rpg2k3 hero class name
 	 */
-	std::string GetClassName() const;
+	StringView GetClassName() const;
 
 	/**
 	 * Gets battle commands.
@@ -889,7 +881,7 @@ inline void Game_Actor::SetName(const std::string &new_name) {
 }
 
 
-inline const std::string& Game_Actor::GetName() const {
+inline StringView Game_Actor::GetName() const {
 	return GetData().name;
 }
 
@@ -901,7 +893,7 @@ inline const std::string& Game_Actor::GetTitle() const {
 	return GetData().title;
 }
 
-inline const std::string& Game_Actor::GetSpriteName() const {
+inline StringView Game_Actor::GetSpriteName() const {
 	return GetData().sprite_name;
 }
 
@@ -913,7 +905,7 @@ inline int Game_Actor::GetSpriteTransparency() const {
 	return GetData().transparency;
 }
 
-inline const std::string& Game_Actor::GetFaceName() const {
+inline StringView Game_Actor::GetFaceName() const {
 	return GetData().face_name;
 }
 

src/game_battle.h

@@ -19,6 +19,7 @@
 #define EP_GAME_BATTLE_H
 
 #include <functional>
+#include <lcf/rpg/fwd.h>
 #include <lcf/rpg/system.h>
 #include <lcf/rpg/troop.h>
 #include "teleport_target.h"
@@ -31,12 +32,6 @@ class Game_Actor;
 class Game_Interpreter;
 class Spriteset_Battle;
 
-namespace lcf {
-namespace rpg {
-	class EventPage;
-} // namespace rpg
-} // namespace lcf
-
 enum class BattleResult {
 	Victory,
 	Escape,

src/game_battlealgorithm.cpp

@@ -358,7 +358,7 @@ std::string Game_BattleAlgorithm::AlgorithmBase::GetDeathMessage() const {
 
 	bool is_ally = GetTarget()->GetType() == Game_Battler::Type_Ally;
 	const lcf::rpg::State* state = lcf::ReaderUtil::GetElement(lcf::Data::states, 1);
-	const std::string& message = is_ally ? state->message_actor
+	StringView message = is_ally ? state->message_actor
 										: state->message_enemy;
 
 	if (Player::IsRPG2kE()) {
@@ -369,15 +369,15 @@ std::string Game_BattleAlgorithm::AlgorithmBase::GetDeathMessage() const {
 		);
 	}
 	else {
-		return GetTarget()->GetName() + message;
+		return ToString(GetTarget()->GetName()) + ToString(message);
 	}
 }
 
 lcf::rpg::State::Restriction Game_BattleAlgorithm::AlgorithmBase::GetSourceRestrictionWhenStarted() const {
 	return source_restriction;
 }
 
-std::string Game_BattleAlgorithm::AlgorithmBase::GetAttackFailureMessage(const std::string& message) const {
+std::string Game_BattleAlgorithm::AlgorithmBase::GetAttackFailureMessage(StringView message) const {
 	if (Player::IsRPG2kE()) {
 		return Utils::ReplacePlaceholders(
 			message,
@@ -386,11 +386,11 @@ std::string Game_BattleAlgorithm::AlgorithmBase::GetAttackFailureMessage(const s
 		);
 	}
 	else {
-		return GetTarget()->GetName() + message;
+		return ToString(GetTarget()->GetName()) + ToString(message);
 	}
 }
 
-std::string Game_BattleAlgorithm::AlgorithmBase::GetHpSpRecoveredMessage(int value, const std::string& points) const {
+std::string Game_BattleAlgorithm::AlgorithmBase::GetHpSpRecoveredMessage(int value, StringView points) const {
 	if (Player::IsRPG2kE()) {
 		return Utils::ReplacePlaceholders(
 			lcf::Data::terms.hp_recovery,
@@ -420,7 +420,7 @@ std::string Game_BattleAlgorithm::AlgorithmBase::GetHpSpRecoveredMessage(int val
 std::string Game_BattleAlgorithm::AlgorithmBase::GetUndamagedMessage() const {
 	bool target_is_ally = (GetTarget()->GetType() ==
 			Game_Battler::Type_Ally);
-	const std::string& message = target_is_ally ?
+	StringView message = target_is_ally ?
 		lcf::Data::terms.actor_undamaged :
 		lcf::Data::terms.enemy_undamaged;
 
@@ -432,14 +432,14 @@ std::string Game_BattleAlgorithm::AlgorithmBase::GetUndamagedMessage() const {
 		);
 	}
 	else {
-		return GetTarget()->GetName() + message;
+		return ToString(GetTarget()->GetName()) + ToString(message);
 	}
 }
 
 std::string Game_BattleAlgorithm::AlgorithmBase::GetCriticalHitMessage() const {
 	bool target_is_ally = (GetTarget()->GetType() ==
 			Game_Battler::Type_Ally);
-	const std::string& message = target_is_ally ?
+	StringView message = target_is_ally ?
 		lcf::Data::terms.actor_critical :
 		lcf::Data::terms.enemy_critical;
 
@@ -451,14 +451,14 @@ std::string Game_BattleAlgorithm::AlgorithmBase::GetCriticalHitMessage() const {
 		);
 	}
 	else {
-		return message;
+		return ToString(message);
 	}
 }
 
-std::string Game_BattleAlgorithm::AlgorithmBase::GetHpSpAbsorbedMessage(int value, const std::string& points) const {
+std::string Game_BattleAlgorithm::AlgorithmBase::GetHpSpAbsorbedMessage(int value, StringView points) const {
 	bool target_is_ally = (GetTarget()->GetType() ==
 			Game_Battler::Type_Ally);
-	const std::string& message = target_is_ally ?
+	StringView message = target_is_ally ?
 		lcf::Data::terms.actor_hp_absorbed :
 		lcf::Data::terms.enemy_hp_absorbed;
 
@@ -492,7 +492,7 @@ std::string Game_BattleAlgorithm::AlgorithmBase::GetHpSpAbsorbedMessage(int valu
 std::string Game_BattleAlgorithm::AlgorithmBase::GetDamagedMessage() const {
 	bool target_is_ally = (GetTarget()->GetType() ==
 			Game_Battler::Type_Ally);
-	const std::string& message = target_is_ally ?
+	StringView message = target_is_ally ?
 		lcf::Data::terms.actor_damaged :
 		lcf::Data::terms.enemy_damaged;
 	int value = GetAffectedHp();
@@ -520,8 +520,8 @@ std::string Game_BattleAlgorithm::AlgorithmBase::GetDamagedMessage() const {
 	}
 }
 
-std::string Game_BattleAlgorithm::AlgorithmBase::GetParameterChangeMessage(bool is_positive, int value, const std::string& points) const {
-	const std::string& message = is_positive ?
+std::string Game_BattleAlgorithm::AlgorithmBase::GetParameterChangeMessage(bool is_positive, int value, StringView points) const {
+	StringView message = is_positive ?
 		lcf::Data::terms.parameter_increase :
 		lcf::Data::terms.parameter_decrease;
 
@@ -552,7 +552,7 @@ std::string Game_BattleAlgorithm::AlgorithmBase::GetParameterChangeMessage(bool
 	}
 }
 
-std::string Game_BattleAlgorithm::AlgorithmBase::GetStateMessage(const std::string& message) const {
+std::string Game_BattleAlgorithm::AlgorithmBase::GetStateMessage(StringView message) const {
 	if (Player::IsRPG2kE()) {
 		return Utils::ReplacePlaceholders(
 			message,
@@ -561,12 +561,12 @@ std::string Game_BattleAlgorithm::AlgorithmBase::GetStateMessage(const std::stri
 		);
 	}
 	else {
-		return GetTarget()->GetName() + message;
+		return ToString(GetTarget()->GetName()) + ToString(message);
 	}
 }
 
-std::string Game_BattleAlgorithm::AlgorithmBase::GetAttributeShiftMessage( const std::string& attribute) const {
-	const std::string& message = IsPositive() ?
+std::string Game_BattleAlgorithm::AlgorithmBase::GetAttributeShiftMessage(StringView attribute) const {
+	StringView message = IsPositive() ?
 		lcf::Data::terms.resistance_increase :
 		lcf::Data::terms.resistance_decrease;
 	std::stringstream ss;
@@ -1110,7 +1110,7 @@ std::string Game_BattleAlgorithm::Normal::GetStartMessage() const {
 			);
 		}
 		else {
-			return source->GetName() + lcf::Data::terms.attacking;
+			return ToString(source->GetName()) + ToString(lcf::Data::terms.attacking);
 		}
 	}
 	else {
@@ -1418,11 +1418,11 @@ std::string Game_BattleAlgorithm::Skill::GetStartMessage() const {
 			);
 		}
 		else {
-			return source->GetName() + skill.using_message1;
+			return ToString(source->GetName()) + ToString(skill.using_message1);
 		}
 	}
 	else {
-		return skill.name;
+		return ToString(skill.name);
 	}
 }
 
@@ -1444,7 +1444,7 @@ std::string Game_BattleAlgorithm::Skill::GetSecondStartMessage() const {
 			);
 		}
 		else {
-			return skill.using_message2;
+			return ToString(skill.using_message2);
 		}
 	}
 	else {
@@ -1678,10 +1678,10 @@ std::string Game_BattleAlgorithm::Item::GetStartMessage() const {
 			particle = "は";
 		else
 			particle = " ";
-		return source->GetName() + particle + item.name + lcf::Data::terms.use_item;
+		return ToString(source->GetName()) + particle + ToString(item.name) + ToString(lcf::Data::terms.use_item);
 	}
 	else {
-		return item.name;
+		return ToString(item.name);
 	}
 }
 
@@ -1716,7 +1716,7 @@ std::string Game_BattleAlgorithm::Defend::GetStartMessage() const {
 		);
 	}
 	else if (Player::IsRPG2k()) {
-		return source->GetName() + lcf::Data::terms.defending;
+		return ToString(source->GetName()) + ToString(lcf::Data::terms.defending);
 	}
 	else {
 		return "";
@@ -1750,7 +1750,7 @@ std::string Game_BattleAlgorithm::Observe::GetStartMessage() const {
 		);
 	}
 	else if (Player::IsRPG2k()) {
-		return source->GetName() + lcf::Data::terms.observing;
+		return ToString(source->GetName()) + ToString(lcf::Data::terms.observing);
 	}
 	else {
 		return "";
@@ -1777,7 +1777,7 @@ std::string Game_BattleAlgorithm::Charge::GetStartMessage() const {
 		);
 	}
 	else if (Player::IsRPG2k()) {
-		return source->GetName() + lcf::Data::terms.focus;
+		return ToString(source->GetName()) + ToString(lcf::Data::terms.focus);
 	}
 	else {
 		return "";
@@ -1808,7 +1808,7 @@ std::string Game_BattleAlgorithm::SelfDestruct::GetStartMessage() const {
 		);
 	}
 	else if (Player::IsRPG2k()) {
-		return source->GetName() + lcf::Data::terms.autodestruction;
+		return ToString(source->GetName()) + ToString(lcf::Data::terms.autodestruction);
 	}
 	else {
 		return "";
@@ -1888,7 +1888,7 @@ std::string Game_BattleAlgorithm::Escape::GetStartMessage() const {
 	}
 	else if (Player::IsRPG2k()) {
 		if (source->GetType() == Game_Battler::Type_Enemy) {
-			return source->GetName() + lcf::Data::terms.enemy_escape;
+			return ToString(source->GetName()) + ToString(lcf::Data::terms.enemy_escape);
 		}
 	}
 
@@ -1940,7 +1940,7 @@ std::string Game_BattleAlgorithm::Transform::GetStartMessage() const {
 		);
 	}
 	else if (Player::IsRPG2k()) {
-		return source->GetName() + lcf::Data::terms.enemy_transform;
+		return ToString(source->GetName()) + ToString(lcf::Data::terms.enemy_transform);
 	}
 	else {
 		return "";