GameView.cpp

//
// Created by vb-jakub on 16.06.24.
//

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

//Font is taken from the website with free assets - https://www.fontsquirrel.com/fonts/lato?q%5Bterm%5D=Lato&q%5Bsearch_check%5D=Y
//Textures is taken from the website with free assets - https://gamecodeschool.com/gamemaker-studio/buiding-a-timberman-game-in-gamemaker-studio-2/
GameView::GameView(sf::RenderWindow &windowRef, float &elapseTimeRef, Player &playerRef, Board &boardRef, const sf::Texture &playerTexture):
window(windowRef),elapseTime(elapseTimeRef),player(playerRef),board(boardRef){
    logHeight=75;
    logWidth=120;
    offsetY=120;

    if(!font.loadFromFile("assets/Lato_Font.ttf"))
        std::cerr << "ERROR: Font didn't open." << std::endl;

    textures.push_back(playerTexture);                                        //textures[0]           - player texture
    loadTexture("axe.png");                                                 //textures[1]           - axe texture
    loadTexture("rip.png");                                                 //textures[2]           - rip texture
    loadTexture("background.png");                                          //textures[3]           - background texture
    loadTexture("tree.png");                                                //textures[4]           - tree texture
    loadTexture("branch.png");                                              //textures[5]           - branch texture
}

void GameView::loadTexture(const std::string &textureName) {
    sf::Texture tmp;
    if(!tmp.loadFromFile("assets/"+textureName))
        std::cerr << "ERROR: " << textureName << " didn't open." << std::endl;
    else textures.push_back(tmp);
}

void GameView::draw() const{
    drawBackground();
    drawTree();
    if(board.getGameState()==RUNNING) drawPlayer();
    else drawGrave();
}

void GameView::drawBackground() const {
    sf::RectangleShape background(static_cast<sf::Vector2f>(window.getSize()));
    background.setTexture(&textures[3]);
    window.draw(background);
}

void GameView::drawTree() const{
    sf::RectangleShape tree(sf::Vector2f(logWidth,static_cast<float>(window.getSize().y)-offsetY));
    tree.setTexture(&textures[4]);
    tree.setOrigin(tree.getLocalBounds().width/2.0f,0);
    tree.setPosition(static_cast<float>(window.getSize().x)/2.0f,0);
    window.draw(tree);

    drawBranches();
}

void GameView::drawBranches() const {
    for(int treeSegment=0; treeSegment<board.getTreeHeight(); ++treeSegment) {
        if(board.getBranchSide(treeSegment)!=NONE) {
            sf::RectangleShape branch(sf::Vector2f(logWidth*1.2f,logHeight));
            branch.setTexture(&textures[5]);
            branch.setPosition
                ((static_cast<float>(window.getSize().x)+logWidth)/2.0f,
                static_cast<float>(window.getSize().y)-logHeight*static_cast<float>(treeSegment+1)-offsetY);
            if(board.getBranchSide(treeSegment)==LEFT) {
                branch.setScale(-1.0f,1.0f);
                branch.move(-logWidth,0);
            }
            window.draw(branch);
        }
    }
}

void GameView::drawPlayer() const {
    sf::RectangleShape playerModel(sf::Vector2f(logHeight,logHeight*1.5f));
    playerModel.setTexture(&textures[0]);
    playerModel.setPosition
        ((static_cast<float>(window.getSize().x)+logWidth)/2.0f+10,
        static_cast<float>(window.getSize().y)-logHeight-offsetY);
    if(player.getPlayerSide()==LEFT) {
        playerModel.setScale(-1.0f,1.0f);
        playerModel.move(-logWidth-20,0);
    }
    window.draw(playerModel);

    drawAxe();
}

void GameView::drawAxe() const {
    sf::RectangleShape axe(sf::Vector2f(logWidth*0.7f,logHeight*0.4f));
    axe.setTexture(&textures[1]);
    axe.setOrigin(axe.getLocalBounds().width,axe.getLocalBounds().height/2.0f);
    axe.setPosition((static_cast<float>(window.getSize().x)+logWidth)/2.0f+20,static_cast<float>(window.getSize().y)-offsetY-10);
    if(elapseTime>0.2f) {
        if(player.getPlayerSide()==RIGHT)
            axe.rotate(90);
        else axe.rotate(-90);
        axe.move(0,10.0f);
    }
    if(player.getPlayerSide()==LEFT) {
        axe.setScale(-1.0f,1.0f);
        axe.move(-logWidth-40,0);
    }
    window.draw(axe);
}

void GameView::drawGrave() const {
    sf::RectangleShape grave(sf::Vector2f(logHeight,logHeight));
    grave.setTexture(&textures[2]);
    grave.setPosition((static_cast<float>(window.getSize().x)+logWidth)/2.0f+10,static_cast<float>(window.getSize().y)-logHeight-offsetY);
    if(player.getPlayerSide()==LEFT) grave.move(-logWidth-logHeight-20,0);
    window.draw(grave);
}

void GameView::drawStartCaption() const {
    sf::Text text;
    text.setFont(font);
    text.setCharacterSize(60);
    text.setString("PRESS ENTER TO START");
    sf::FloatRect textBounds=text.getLocalBounds();
    text.setOrigin((textBounds.left+textBounds.width)/2.0f,(textBounds.top+textBounds.height)/2.0f);
    text.setPosition(static_cast<float>(window.getSize().x)/2.0f,static_cast<float>(window.getSize().y)/2.0f);
    window.draw(text);
}