Basic shop item display

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

main.cpp

@@ -165,7 +165,6 @@ EquipSlot::Equip EQUIP_MENU_SLOT=EquipSlot::WEAPON;
 int EQUIP_ITEM_MENU_CURSOR=0;
 int EQUIP_ITEM_MENU_OFFSET=0;
 std::vector<int> EQUIP_ITEM_MENU_CONTENTS={};
-std::vector<std::pair<Item*,int>> SHOP_MENU_CONTENTS={};
 int MESSAGE_BOX_DIALOG_ANSWER=-1;
 int MESSAGE_BOX_DIALOG_CHOICES_MADE=0;
 std::vector<std::string> MESSAGE_BOX_CHOICE_LIST={};
@@ -196,6 +195,11 @@ void DisplayMessageBox(std::string targetT) {
 	messageBoxStopMarker=0;
 }
 
+void SetupShop(std::vector<std::pair<Item*,int>> shopItems){
+	SHOP_ITEMS.clear();
+	SHOP_ITEMS=shopItems;
+}
+
 bool MOUSE_PRESSED_DOWN=false,MOUSE_DOWN=false,MOUSE_RELEASED=false; //TODO Implement Mouse things.
 
 std::vector<std::vector<TILE*>> MAP={}; //The foreground layer.
@@ -2295,6 +2299,18 @@ This is a test message that lets us trigger straight from a cutscene! Cool!)"),
 		//////////////////INTERFACE LAYER.
 		SetDrawTarget(layer::INTERFACE);
 
+		if (GAME_STATE==GameState::SHOPKEEPER_MENU) {
+			DrawDialogBox({1,1},{WIDTH/2-2,HEIGHT/2},Pixel(70, 33, 105,220),Pixel(62, 54, 69,220),Pixel(185, 148, 255,220));
+			for (int i=0;i<SHOP_ITEMS.size();i++) {
+				DrawStringPropDecal({12,(float)(8+i*12)},SHOP_ITEMS[i].first->name,WHITE,AutoScaleText(SHOP_ITEMS[i].first->name,WIDTH*(1.f/3)-14));
+				std::string moneyText="$"+std::to_string(SHOP_ITEMS[i].second);
+				vf2d textSize=GetTextSizeProp(moneyText);
+				DrawStringPropDecal({WIDTH*(1.f/3)+4,(float)(8+i*12)},moneyText);
+				vf2d textSize2=(vf2d)GetTextSizeProp("00");
+				DrawStringPropDecal({WIDTH*(1.f/3)+4+textSize.x,(float)(8+i*12)},"00",WHITE,{0.4f,0.7f});
+				DrawLineDecal({WIDTH*(1.f/3)+4+textSize.x,(float)(8+i*12+textSize2.y*0.7f)},{WIDTH*(1.f/3)+4+textSize.x+textSize2.x*0.4f,(float)(8+i*12+textSize2.y*0.7f)});
+			}
+		}
 		if (BATTLE_ENCOUNTER!=nullptr&&BATTLE_STATE==BattleState::MOVE_SELECT) {
 			vd2d cursorOffset = {-2,-2};
 			vd2d cursorScale = {1,1};
@@ -4782,6 +4798,11 @@ This is a test message that lets us trigger straight from a cutscene! Cool!)"),
 	bool MessageBoxAllowedToAdvance() {
 		return messageBoxMarker<messageBoxFinalText.length()&&!waitingForChoice;
 	}
+
+	vf2d AutoScaleText(std::string str,int targetWidth,vf2d scale={1,1},bool prop=true) {
+		vf2d size = ((prop)?GetTextSizeProp(str):GetTextSize(str))*scale;
+		return {std::min(scale.x,targetWidth/size.x),scale.y};
+	}
 };
 
 int main()

object.h

@@ -190,6 +190,8 @@ class TrashCan_Obj : public Object{
 extern int MESSAGE_BOX_DIALOG_ANSWER;
 extern bool GAME_FLAGS[128];
 extern int GAME_STATE;
+extern void SetupShop(std::vector<std::pair<Item*,int>> shopItems);
+extern std::map<ItemName,Item*>ITEMLIST;
 
 class Shopkeeper_Obj : public Object{
 	DynamicObject(Shopkeeper_Obj)
@@ -221,6 +223,13 @@ class Shopkeeper_Obj : public Object{
 	}
 	void DialogClosed()override{
 		GAME_STATE = GameState::SHOPKEEPER_MENU;
+		SetupShop(
+			{
+				{ITEMLIST[ItemName::EGG],8},
+				{ITEMLIST[ItemName::COOKIE],4},
+				{ITEMLIST[ItemName::PIZZA],36},
+			}
+		);
 	}
 };
 #endif

states.h

@@ -18,7 +18,6 @@ namespace GameState{
         OVERWORLD_STATUS_MENU,
         OVERWORLD_TARGET_MENU,
         SHOPKEEPER_MENU,
-        SHOPKEEPER_ASK_MENU,
     };
 }