Padding and auto-expanding height.

olcCodeJam2023Entry/Textbox.cpp

@@ -44,6 +44,7 @@ void Textbox::Update(PixelGameEngine*pge){
 			}
 			displayText+=text[textboxMarker+1];
 			textboxMarker++;
+			maxSize.y=std::max(maxSize.y,float(pge->GetTextSizeProp(tempText).y));
 		}
 		lastLetterTime=letterDisplayDelay;
 	}
@@ -52,7 +53,7 @@ void Textbox::Update(PixelGameEngine*pge){
 
 void Textbox::Draw(PixelGameEngine*pge,Resources&resources){
 	if(visible){
-		geom2d::rect<float>boxRect={pos-vf2d{2,2},maxSize+vf2d{4,4}};
+		geom2d::rect<float>boxRect={pos-vf2d{3,3},maxSize+vf2d{6,6}};
 		if(boxRect.bottom().start.y>=pge->ScreenHeight()){
 			boxRect.pos-={0,boxRect.bottom().start.y-pge->ScreenHeight()};
 		}
@@ -65,8 +66,8 @@ void Textbox::Draw(PixelGameEngine*pge,Resources&resources){
 		if(boxRect.left().start.x<0){
 			boxRect.pos+={-boxRect.left().start.x,0};
 		}
-		pge->FillRectDecal(boxRect.pos,maxSize+vf2d{4,4},VERY_DARK_GREEN);
-		pge->DrawRectDecal(boxRect.pos+vf2d{1,1},maxSize+vf2d{3,3},WHITE);
+		pge->FillRectDecal(boxRect.pos,maxSize+vf2d{6,6},VERY_DARK_GREEN);
+		pge->DrawRectDecal(boxRect.pos+vf2d{1,1},maxSize+vf2d{4,4},WHITE);
 		pge->DrawShadowStringPropDecal(boxRect.pos+vf2d{3,3},displayText,{220,220,220});
 	}
 }

olcCodeJam2023Entry/Textbox.h

@@ -19,7 +19,7 @@ class Textbox{
 	bool visible=true;
 public:
 	Textbox();
-	void Initialize(std::string text,vf2d pos,std::string headerText="",vf2d maxSize={120,64},std::vector<Memory>resourceCost={},float letterDisplayDelay=0.01);
+	void Initialize(std::string text,vf2d pos={},std::string headerText="",vf2d maxSize={120,1},std::vector<Memory>resourceCost={},float letterDisplayDelay=0.01);
 
 	void UpdateAndDraw(vf2d pos,PixelGameEngine*pge,Resources&resources);
 	std::string&GetCurrentString();

olcCodeJam2023Entry/VirusAttack.cpp

@@ -62,6 +62,7 @@ bool VirusAttack::OnUserCreate(){
 		{});
 	unitCreationBox.SetVisible(false);
 	testBox.Initialize("Hello world, this is a test of the textbox system.\nMaybe even with some newline characters snuck in there.",{});
+	testBox.SetVisible(false);
 
 	IMAGES[MINIMAP_OUTLINE]=std::make_unique<Renderable>();
 	IMAGES[MINIMAP_OUTLINE]->Create(64,64);