Traveling merchant randomized data is now saved

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

Adventures in Lestoria/Merchant.cpp

@@ -30,7 +30,7 @@ CONTRACT, STRICT LIABILITY, OR TORT	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.
 
-Portions of this software are copyright © 2023 The FreeType
+Portions of this software are copyright <EFBFBD> 2023 The FreeType
 Project (www.freetype.org). Please see LICENSE_FT.txt for more information.
 All rights reserved.
 */
@@ -67,8 +67,9 @@ const std::vector<std::weak_ptr<Item>>&Merchant::GetShopItems(ITCategory categor
 	return sortedItems[category];
 }
 
-Merchant&Merchant::AddMerchant(Chapter chapter){
+Merchant&Merchant::AddMerchant(Chapter chapter,std::string_view keyName){
 	merchants[chapter].push_back({});
+	merchants[chapter].back().keyName=keyName;
 	return merchants[chapter].back();
 }
 
@@ -103,7 +104,7 @@ void Merchant::Initialize(){
 		utils::datafile&chapterMerchantInfo=DATA["Merchant"][std::format("Chapter {}",chapter)];
 		for(auto&[key,size]:chapterMerchantInfo){
 			utils::datafile&data=chapterMerchantInfo.GetProperty(key);
-			Merchant&newMerchant=AddMerchant(chapter);
+			Merchant&newMerchant=AddMerchant(chapter,key);
 			for(int itemNumber=1;auto&[key,size]:data){
 				if(key=="DisplayName")newMerchant.displayName=data[key].GetString();
 				else
@@ -127,6 +128,7 @@ void Merchant::Initialize(){
 			}
 			merchantCount++;
 		}
+		if(merchantCount==0)ERR(std::format("WARNING! No merchants available for Chapter {}!",chapter));
 		std::cout<<std::format("Added {} merchants to Chapter {}",merchantCount,chapter)<<std::endl;
 	}
 	Merchant::RandomizeTravelingMerchant();
@@ -210,12 +212,29 @@ void Merchant::SellItem(std::weak_ptr<Item>item,uint32_t amt){
 };
 
 void Merchant::RandomizeTravelingMerchant(){
-	travelingMerchant=GetRandomMerchant(game->GetCurrentChapter());
-	for(auto&[key,items]:ITEM_CATEGORIES){
-		Menu::MerchantInventorySlotsUpdated(key);
-	}
-	UpdateSortedItemsList();
+	SetTravelingMerchant(const_cast<Merchant&>(GetRandomMerchant(game->GetCurrentChapter())).GetKeyName());
 };
 Merchant&Merchant::GetCurrentTravelingMerchant(){
 	return travelingMerchant;
 };
+
+std::string_view Merchant::GetKeyName()const{
+	return keyName;
+}
+
+void Merchant::SetTravelingMerchant(std::string_view key){
+	for(auto&[merchantKey,merchantList]:merchants){
+		auto it=std::find_if(merchantList.begin(),merchantList.end(),[&](const Merchant&merchant){return merchant.GetKeyName()==key;});
+		if(it!=merchantList.end()){
+			travelingMerchant=*it;
+			for(auto&[key,items]:ITEM_CATEGORIES){
+				Menu::MerchantInventorySlotsUpdated(key);
+			}
+			UpdateSortedItemsList();
+			return;
+		}
+	}
+	std::cout<<std::format("WARNING! Could not set traveling merchant with key {}!",std::string(key))<<std::endl;
+	std::cout<<"Falling back to a randomized merchant."<<std::endl;
+	RandomizeTravelingMerchant();
+}

Adventures in Lestoria/Merchant.h

@@ -30,7 +30,7 @@ CONTRACT, STRICT LIABILITY, OR TORT	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.
 
-Portions of this software are copyright © 2023 The FreeType
+Portions of this software are copyright <EFBFBD> 2023 The FreeType
 Project (www.freetype.org). Please see LICENSE_FT.txt for more information.
 All rights reserved.
 */
@@ -45,6 +45,7 @@ using ITCategory=std::string;
 class Merchant{
 public:
 	static void RandomizeTravelingMerchant();
+	static void SetTravelingMerchant(std::string_view key);
 	static Merchant&GetCurrentTravelingMerchant();
 	const std::string&GetDisplayName()const;
 	const std::vector<std::shared_ptr<Item>>&GetShopItems()const;
@@ -54,9 +55,10 @@ public:
 	bool CanSellItem(std::weak_ptr<Item>IT,uint32_t amt=1U)const;
 	void PurchaseItem(IT item,uint32_t amt=1U);
 	void SellItem(std::weak_ptr<Item>,uint32_t amt=1U);
+	std::string_view GetKeyName()const;
 public:
 	static void Initialize();
-	static Merchant&AddMerchant(Chapter chapter);
+	static Merchant&AddMerchant(Chapter chapter,std::string_view keyName);
 private:
 	static MerchantFunctionPrimingData purchaseFunctionPrimed;
 	static MerchantFunctionPrimingData sellFunctionPrimed;
@@ -64,6 +66,7 @@ private:
 	static const Merchant&GetRandomMerchant(Chapter chapter);
 	static std::map<Chapter,std::vector<Merchant>>merchants;
 	std::string displayName;
+	std::string keyName;
 	std::vector<std::shared_ptr<Item>>shopItems;
 	static std::map<ITCategory,std::vector<std::weak_ptr<Item>>>sortedItems;
 	static void UpdateSortedItemsList();

Adventures in Lestoria/SaveFile.cpp

@@ -119,6 +119,7 @@ const void SaveFile::SaveGame(){
 	saveFile["Chapter"].SetInt(game->GetCurrentChapter());
 	saveFile["Save Name"].SetString(std::string(GetSaveFileName()));
 	saveFile["Game Time"].SetReal(game->GetRuntime());
+	saveFile["TravelingMerchant"].SetString(std::string(Merchant::GetCurrentTravelingMerchant().GetKeyName()));
 	utils::datafile::Write(saveFile,"save_file_path"_S+std::format("save.{:04}",saveFileID));
 	utils::datafile metadata;
 	if(onlineMode){
@@ -246,6 +247,7 @@ void SaveFile::LoadFile(){
 		SaveFile::SetSaveFileName(loadFile["Save Name"].GetString());
 		game->SetRuntime(loadFile["Game Time"].GetReal());
 		game->GetPlayer()->RecalculateEquipStats();
+		if(loadFile.HasProperty("TravelingMerchant"))Merchant::SetTravelingMerchant(loadFile["TravelingMerchant"].GetString());
 
 		GameState::ChangeState(States::OVERWORLD_MAP,0.5f);
 	}else{

Adventures in Lestoria/assets/config/shops/Chapter 2 Merchants.txt

@@ -2,6 +2,12 @@ Merchant
 {
 	Chapter 2
 	{
-		
+		Chapter2_A
+		{
+			DisplayName = Merchant
+			# Specify items this merchant sells. Add an optional quantity as a second argument. Not specifying a second argument will give the shop infinite supply.
+			Item[1] = Minor Health Potion
+			Item[2] = Minor Mana Potion
+		}
 	}
 }

Adventures in Lestoria/assets/config/shops/Chapter 3 Merchants.txt

@@ -2,6 +2,12 @@ Merchant
 {
 	Chapter 3
 	{
-		
+		Chapter3_A
+		{
+			DisplayName = Merchant
+			# Specify items this merchant sells. Add an optional quantity as a second argument. Not specifying a second argument will give the shop infinite supply.
+			Item[1] = Minor Health Potion
+			Item[2] = Minor Mana Potion
+		}
 	}
 }

Adventures in Lestoria/assets/config/shops/Chapter 4 Merchants.txt

@@ -2,6 +2,12 @@ Merchant
 {
 	Chapter 4
 	{
-		
+		Chapter4_A
+		{
+			DisplayName = Merchant
+			# Specify items this merchant sells. Add an optional quantity as a second argument. Not specifying a second argument will give the shop infinite supply.
+			Item[1] = Minor Health Potion
+			Item[2] = Minor Mana Potion
+		}
 	}
 }

Adventures in Lestoria/assets/config/shops/Chapter 5 Merchants.txt

@@ -2,6 +2,12 @@ Merchant
 {
 	Chapter 5
 	{
-		
+		Chapter5_A
+		{
+			DisplayName = Merchant
+			# Specify items this merchant sells. Add an optional quantity as a second argument. Not specifying a second argument will give the shop infinite supply.
+			Item[1] = Minor Health Potion
+			Item[2] = Minor Mana Potion
+		}
 	}
 }

Adventures in Lestoria/assets/config/shops/Chapter 6 Merchants.txt

@@ -2,6 +2,12 @@ Merchant
 {
 	Chapter 6
 	{
-		
+		Chapter6_A
+		{
+			DisplayName = Merchant
+			# Specify items this merchant sells. Add an optional quantity as a second argument. Not specifying a second argument will give the shop infinite supply.
+			Item[1] = Minor Health Potion
+			Item[2] = Minor Mana Potion
+		}
 	}
 }