AdventuresInLestoria/Crawler/CharacterRotatingDisplay.h

/*
License (OLC-3)
~~~~~~~~~~~~~~~

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*/
#pragma once
#include "MenuComponent.h"
#include "DEFINES.h"
#include "Crawler.h"

INCLUDE_game

class CharacterRotatingDisplay:public MenuComponent{
protected:
    Decal*icon;
    float timer;
    float rotatingFactor=7;
    float perspectiveFactor=6;
public:
    inline CharacterRotatingDisplay(MenuType parent,geom2d::rect<float>rect,Decal*icon)
        :MenuComponent(parent,rect,"",DO_NOTHING),icon(icon){}
protected:
    virtual inline void Update(Crawler*game)override{
	    MenuComponent::Update(game);
        timer+=game->GetElapsedTime();
        if(timer>=2*PI){
            timer-=2*PI;
        }
    }
    virtual inline void Draw(Crawler*game,vf2d parentPos)override{}
    virtual inline void DrawDecal(Crawler*game,vf2d parentPos,bool focused)override{
	    //MenuComponent::DrawDecal(game,parentPos,focused);
        game->DrawWarpedDecal(icon,std::array<vf2d,4>{
            parentPos+rect.middle()+vf2d{abs(sin(timer)),sin(float(timer+PI))}*vf2d{rotatingFactor,perspectiveFactor},
            parentPos+rect.middle()+vf2d{0,rect.size.y}+vf2d{abs(sin(timer)),sin(timer)}*vf2d{rotatingFactor,perspectiveFactor},
            parentPos+rect.middle()+rect.size+vf2d{-abs(sin(float(timer+PI))),sin(float(timer+PI))}*vf2d{rotatingFactor,perspectiveFactor},
            parentPos+rect.middle()+vf2d{rect.size.x,0}+vf2d{-abs(sin(float(timer+PI))),sin(timer)}*vf2d{rotatingFactor,perspectiveFactor},
        });
    }
};