FlyingLogs.cpp

//
// Created by c on 6/19/24.
//

#include "FlyingLogs.h"
#include <iostream>

//Textures is taken from the website with free assets - https://gamecodeschool.com/gamemaker-studio/buiding-a-timberman-game-in-gamemaker-studio-2/
FlyingLogs::FlyingLogs(sf::RenderWindow &windowRef) :window(windowRef){
    if(!logTexture.loadFromFile("assets/log.png"))
        std::cerr << "ERROR: Log picture didn't open." << std::endl;
    logWidth=120;
    logHeight=75;
    startPositionX=static_cast<float>(window.getSize().x)/2.0f;
    startPositionY=static_cast<float>(window.getSize().y)-120-logHeight/2.0f;
    velocityX=30.0f;
    velocityY=5.0f;
}

void FlyingLogs::addLog(Side moveSide) {
    logStruct tmp;
    tmp.side=moveSide;
    tmp.log.setSize(sf::Vector2f(logWidth,logHeight));
    tmp.log.setPosition(startPositionX,startPositionY);
    tmp.log.setOrigin(logWidth/2.0f,logHeight/2.0f);
    tmp.log.setTexture(&logTexture);
    logsVector.push_back(tmp);
}

void FlyingLogs::updateAndDraw() {
    if(!logsVector.empty()) {
        float firstLogPositionX=logsVector[0].log.getPosition().x;
        if(firstLogPositionX<-logWidth*1.5 or firstLogPositionX>window.getSize().x+logWidth*1.5)
            logsVector.erase(logsVector.begin());
    }

    for(auto it=logsVector.begin(); it!=logsVector.end(); ++it){
        if(it->side==RIGHT) it->log.move(velocityX,-velocityY);
        if(it->side==LEFT) it->log.move(-velocityX,-velocityY);
        it->log.rotate(10);
        window.draw(it->log);
    }
}