#define OLC_PGE_APPLICATION
#include "pixelGameEngine.h"

using namespace olc;

class BoxBorder : public olc::PixelGameEngine
{
public:
	BoxBorder()
	{
		sAppName = "Box Border";
	}

public:
	Decal*box;

	void DrawBorderBox(const vd2d&pos,const vd2d&size) {
		DrawPartialDecal(pos,box,{0,0},{13,13}); //Upper-Left Corner
		vd2d ULOffset={13,0};
		DrawPartialDecal(pos+ULOffset,{(float)size.x-26,13},box,{13,0},{91,13}); //Top
		vd2d UROffset={size.x-13,0};
		DrawPartialDecal(pos+UROffset,box,{104,0},{13,13}); //Upper-Right Corner
		vd2d ULBottomOffset={0,13};
		DrawPartialDecal(pos+ULBottomOffset,{13,(float)size.y-25},box,{0,13},{13,73});//Left
		vd2d BLOffset={0,size.y-13};
		DrawPartialDecal(pos+BLOffset,box,{0,86},{13,13}); //Bottom-Left Corner
		vd2d BLLeftOffset={13,size.y-13+0.05};
		DrawPartialDecal(pos+BLLeftOffset,{(float)size.x-26,13},box,{13,86},{91,13}); //Bottom
		vd2d BROffset={size.x-13,size.y-13};
		DrawPartialDecal(pos+BROffset,box,{104,86},{13,13}); //Bottom-Right Corner
		vd2d TROffset={size.x-13,13};
		DrawPartialDecal(pos+TROffset,{13,(float)size.y-25},box,{104,13},{13,73});//Right
	}

	bool OnUserCreate() override
	{
		box = new Decal(new Sprite("border.png"),false,true);
		return true;
	}

	bool OnUserUpdate(float fElapsedTime) override
	{
		vd2d boxPos={24,24};
		vd2d boxSize=GetMousePos()-boxPos;
		FillRectDecal(boxPos,boxSize,GREY);
		DrawBorderBox(boxPos,boxSize);
		return true;
	}
};


int main()
{
	BoxBorder demo;
	if (demo.Construct(256, 240, 4, 4))
		demo.Start();

	return 0;
}