Implement dummy items and scrollablewindowcomponent setup

Crawler/Crawler.cpp

@@ -108,6 +108,27 @@ bool Crawler::OnUserCreate(){
 	Inventory::AddItem("Small Health Potion",16);
 	Inventory::AddItem("Large Health Potion",3);
 	Inventory::AddItem("Medium Mana Potion",1);
+	Inventory::AddItem("Dummy Item 1",78);
+	Inventory::AddItem("Dummy Item 2",3);
+	Inventory::AddItem("Dummy Item 3",5);
+	Inventory::AddItem("Dummy Item 4",8);
+	Inventory::AddItem("Dummy Item 5",6);
+	Inventory::AddItem("Dummy Item 6",3);
+	Inventory::AddItem("Dummy Item 7",5);
+	Inventory::AddItem("Dummy Item 8",8);
+	Inventory::AddItem("Dummy Item 9",3);
+	Inventory::AddItem("Dummy Item 10",4);
+	Inventory::AddItem("Dummy Item 11",8);
+	Inventory::AddItem("Dummy Item 12",3);
+	Inventory::AddItem("Dummy Item 13",6);
+	Inventory::AddItem("Dummy Item 14",192);
+	Inventory::AddItem("Dummy Item 15",35);
+	Inventory::AddItem("Dummy Item 16",6);
+	Inventory::AddItem("Dummy Item 17",3);
+	Inventory::AddItem("Dummy Item 18",1);
+	Inventory::AddItem("Dummy Item 19",8);
+	Inventory::AddItem("Dummy Item 20",4);
+	Inventory::AddItem("Bandages",10);
 	Inventory::AddItem("Blue Slime Remains",22);
 
 	InitializeGraphics();

Crawler/Crawler.vcxproj

@@ -295,6 +295,7 @@
     <ClInclude Include="resource.h" />
     <ClInclude Include="resource1.h" />
     <ClInclude Include="safemap.h" />
+    <ClInclude Include="ScrollableWindowComponent.h" />
     <ClInclude Include="State.h" />
     <ClInclude Include="Theme.h" />
     <ClInclude Include="TMXParser.h" />

Crawler/Crawler.vcxproj.filters

@@ -186,6 +186,9 @@
     <ClInclude Include="olcPGEX_Graphics2D.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="ScrollableWindowComponent.h">
+      <Filter>Header Files\Interface</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="Player.cpp">

Crawler/InventoryWindow.cpp

@@ -6,39 +6,42 @@
 #include "Item.h"
 #include "MenuItemButton.h"
 #include "MenuLabel.h"
+#include "ScrollableWindowComponent.h"
 
 INCLUDE_GFX
 typedef Attribute A;
 
 Menu*Menu::InitializeInventoryWindow(){
 	constexpr int invWidth=5;
-	constexpr int invHeight=3;
-	constexpr int totalItemSlots=invWidth*invHeight;
+	constexpr int initialInvHeight=3;
 
 	constexpr int itemSpacing=8;
 	constexpr int buttonSize=24;
 	constexpr int totalSpacing=buttonSize+itemSpacing;
 
-	vf2d windowSize={totalSpacing*invWidth-itemSpacing+1,totalSpacing*(invHeight+1)-itemSpacing+24};
+	vf2d windowSize={totalSpacing*invWidth-itemSpacing+1,totalSpacing*(3+1)-itemSpacing+24};
 
 	Menu*inventoryWindow=new Menu(CENTERED,windowSize);
 
+	ScrollableWindowComponent*inventory=new ScrollableWindowComponent(INVENTORY,{{0,0},{windowSize.x,totalSpacing*3-itemSpacing}},nullptr,[](MenuFuncData data){});
+	inventoryWindow->AddComponent("inventory",inventory);
+
 	MenuFunc useItemFunc=[](MenuFuncData data){
 		MenuItemButton*button=(MenuItemButton*)data.component;
 		button->UseItem();
 	};
 	
-	for(int y=0;y<invHeight;y++){
-		for(int x=0;x<invWidth;x++){
-			int itemIndex=y*invWidth+x;
-			MenuItemButton*button=new MenuItemButton{INVENTORY,{{float(totalSpacing*x),float(totalSpacing*y)},{float(buttonSize),float(buttonSize)}},Inventory::get("Consumables"),itemIndex,useItemFunc};		
-			inventoryWindow->AddComponent("item"+std::to_string(itemIndex),button);
-		}
+	for(int i=0;i<Inventory::get("Consumables").size();i++){
+		int x=i%invWidth;
+		int y=i/invWidth;
+		int itemIndex=y*invWidth+x;
+		MenuItemButton*button=new MenuItemButton{INVENTORY,{{float(totalSpacing*x),float(totalSpacing*y)},{float(buttonSize),float(buttonSize)}},Inventory::get("Consumables"),itemIndex,useItemFunc};		
+		inventory->AddComponent(inventoryWindow,"item"+std::to_string(itemIndex),button);
 	}
 	
-	MenuLabel*itemNameLabel=new MenuLabel{INVENTORY,geom2d::rect<float>(vf2d{2,invHeight*totalSpacing-4},windowSize),"",false,true};
+	MenuLabel*itemNameLabel=new MenuLabel{INVENTORY,geom2d::rect<float>(vf2d{2,initialInvHeight*totalSpacing-4},windowSize),"",false,true};
 	inventoryWindow->AddComponent("itemName",itemNameLabel);
-	MenuLabel*itemDescriptionLabel=new MenuLabel{INVENTORY,geom2d::rect<float>(vf2d{2,invHeight*totalSpacing+itemSpacing},{windowSize.x-4,windowSize.y-108}),"",true,true};
+	MenuLabel*itemDescriptionLabel=new MenuLabel{INVENTORY,geom2d::rect<float>(vf2d{2,initialInvHeight*totalSpacing+itemSpacing},{windowSize.x-4,windowSize.y-108}),"",true,true};
 	inventoryWindow->AddComponent("itemDescription",itemDescriptionLabel);
 
 	return inventoryWindow;

Crawler/Menu.cpp

@@ -131,11 +131,15 @@ void Menu::Update(Crawler*game){
 	KeyboardButtonNavigation(game,pos);
 	for(auto&key:buttons){
 		for(auto&button:key.second){
-			button->Update(game);
+			if(button->renderInMain){
+				button->Update(game);
+			}
 		}
 	}
 	for(auto&component:displayComponents){
-		component->Update(game);
+		if(component->renderInMain){
+			component->Update(game);
+		}
 	}
 };
 
@@ -152,11 +156,15 @@ void Menu::Draw(Crawler*game){
 	game->Clear(BLANK);
 	for(auto&key:buttons){
 		for(auto&button:key.second){
-			button->Draw(game,{0,0},this==Menu::stack.back());
+			if(button->renderInMain){
+				button->Draw(game,{0,0},this==Menu::stack.back());
+			}
 		}
 	}
 	for(auto&component:displayComponents){
-		component->Draw(game,{0,0},this==Menu::stack.back());
+		if(component->renderInMain){
+			component->Draw(game,{0,0},this==Menu::stack.back());
+		}
 	}
 	game->SetPixelMode(prevMode);
 	game->SetDrawTarget(nullptr);
@@ -164,11 +172,15 @@ void Menu::Draw(Crawler*game){
 	game->DrawDecal(pos,r.Decal());
 	for(auto&key:buttons){
 		for(auto&button:key.second){
-			button->DrawDecal(game,{0,0},this==Menu::stack.back());
+			if(button->renderInMain){
+				button->DrawDecal(game,pos,this==Menu::stack.back());
+			}
 		}
 	}
 	for(auto&component:displayComponents){
-		component->DrawDecal(game,{0,0},this==Menu::stack.back());
+		if(component->renderInMain){
+			component->DrawDecal(game,pos,this==Menu::stack.back());
+		}
 	}
 
 	if(GetCurrentTheme().IsScaled()){
@@ -195,9 +207,9 @@ void Menu::Draw(Crawler*game){
 		game->DrawDecal({0,0},overlay.Decal());
 		if(!MOUSE_NAVIGATION){
 			MenuComponent*selectedComponent=buttons[selection.y][selection.x];
-			draggingComponent->DrawDecal(game,-offsetPos+selectedComponent->rect.pos+vi2d{1,-4},this==Menu::stack.back());
+			draggingComponent->DrawDecal(game,pos-offsetPos+selectedComponent->rect.pos+vi2d{1,-4},this==Menu::stack.back());
 		}else{
-			draggingComponent->DrawDecal(game,-pos-offsetPos+game->GetMousePos(),this==Menu::stack.back());
+			draggingComponent->DrawDecal(game,-offsetPos+game->GetMousePos(),this==Menu::stack.back());
 		}
 	}
 };

Crawler/MenuComponent.h

@@ -4,8 +4,8 @@
 class MenuComponent{
     friend class Menu;
     friend class MenuItemButton;
+    friend class ScrollableWindowComponent;
     MenuType menuDest;
-    bool selectable=true;
 private:
     float hoverEffect=0;
 protected:
@@ -16,6 +16,8 @@ protected:
     MenuFunc onClick;
     MenuType parentMenu=MenuType::ENUM_END;
     bool hovered=false;
+    bool selectable=true;
+    bool renderInMain=true; //If set to false, this component is the responsibility of some other windowing system and won't be rendered or updated via the main window loop.
 public:
     MenuComponent(MenuType parent,geom2d::rect<float>rect,std::string label,MenuFunc onClick,bool selectable=true);
     MenuComponent(MenuType parent,geom2d::rect<float>rect,std::string label,MenuType menuDest,MenuFunc onClick,bool selectable=true);

Crawler/MenuItemButton.h

@@ -63,7 +63,7 @@ protected:
         if(valid){
             std::string quantityText="x"+std::to_string(Inventory::GetItemCount(invRef.at(inventoryIndex)));
             vf2d textSize=vf2d(game->GetTextSizeProp(quantityText))*0.5;
-            game->DrawShadowStringDecal(Menu::menus[parentMenu]->pos+parentPos+rect.pos+rect.size-textSize,quantityText,WHITE,BLACK,{0.5,0.5},0.5);
+            game->DrawShadowStringDecal(parentPos+rect.pos+rect.size-textSize,quantityText,WHITE,BLACK,{0.5,0.5},0.5);
         }
     }
     virtual inline MenuComponent*PickUpDraggableItem()override{

Crawler/ScrollableWindowComponent.h

@@ -0,0 +1,68 @@
+#pragma once
+#include "Menu.h"
+#include "MenuComponent.h"
+#include "Crawler.h"
+
+class ScrollableWindowComponent:public MenuComponent{
+protected:
+    Renderable r;
+    std::vector<MenuComponent*>components;
+    vf2d scrollOffset{};
+    geom2d::rect<float>bounds;
+public:
+    inline ScrollableWindowComponent(MenuType parent,geom2d::rect<float>rect,Decal*icon,MenuFunc onClick)
+        :MenuComponent(parent,rect,"",onClick,false){
+        r.Create(rect.size.x,rect.size.y);
+    }
+protected:
+    virtual inline void Update(Crawler*game)override{
+	    MenuComponent::Update(game);
+        for(MenuComponent*component:components){
+            component->Update(game);
+        }
+    }
+    virtual inline void Draw(Crawler*game,vf2d parentPos,bool focused)override{
+	    MenuComponent::Draw(game,parentPos,focused);
+        Sprite*prevDrawTarget=game->GetDrawTarget();
+        game->SetDrawTarget(r.Sprite());
+        game->Clear(BLANK);
+        for(MenuComponent*component:components){
+            component->Draw(game,scrollOffset,focused);
+        }
+        game->SetDrawTarget(prevDrawTarget);
+        game->DrawSprite(parentPos,r.Sprite());
+    }
+    virtual inline void DrawDecal(Crawler*game,vf2d parentPos,bool focused)override{
+	    MenuComponent::DrawDecal(game,parentPos,focused);
+        game->DrawRectDecal(parentPos,rect.size);
+        for(MenuComponent*component:components){
+            component->DrawDecal(game,parentPos+scrollOffset,focused);
+        }
+    }
+public:
+    void inline AddComponent(Menu*parentMenu,std::string key,MenuComponent*button){
+        components.push_back(button);
+        button->renderInMain=false; //Now we are in control!
+
+        if(button->rect.pos.x<bounds.pos.x){
+            float sizeIncrease=bounds.pos.x-button->rect.pos.x;
+            bounds.size.x+=sizeIncrease;
+            bounds.pos.x=button->rect.pos.x;
+        }
+        if(button->rect.right().start.x>bounds.right().start.x){
+            float sizeIncrease=button->rect.right().start.x-bounds.right().start.x;
+            bounds.size.x+=sizeIncrease;
+        }
+        if(button->rect.pos.y<bounds.pos.y){
+            float sizeIncrease=bounds.pos.y-button->rect.pos.y;
+            bounds.size.y+=sizeIncrease;
+            bounds.pos.y=button->rect.pos.y;
+        }
+        if(button->rect.bottom().start.y>bounds.bottom().start.y){
+            float sizeIncrease=button->rect.bottom().start.y-bounds.bottom().start.y;
+            bounds.size.y+=sizeIncrease;
+        }
+
+        parentMenu->AddComponent(key,button);
+    }
+};

Crawler/Version.h

@@ -2,7 +2,7 @@
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 2
 #define VERSION_PATCH 0
-#define VERSION_BUILD 1954
+#define VERSION_BUILD 1972
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a

Crawler/assets/config/items/ItemDatabase.txt

@@ -42,6 +42,106 @@ ItemDatabase
 		MP Restore = 320
 		ItemCategory = Consumables
 	}
+	Dummy Item 1
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 2
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 3
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 4
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 5
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 6
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 7
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 8
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 9
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 10
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 11
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 12
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 13
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 14
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 15
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 16
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 17
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 18
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 19
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
+	Dummy Item 20
+	{
+		Description = Does nothing apparently.
+		ItemCategory = Consumables
+	}
 	Bandages
 	{
 		ItemScript = Restore