Evolution README

Evolution is an original game concept inspired by Tamagotchi and Flappy Bird using only Vanilla JS, HTML Canvas and CSS.

A live link to the site is hosted on Github pages: evolution.

Technologies

This game was created entirely with Vanilla JS without out the use of any frameworks. All graphics are made and rendered by JS and CSS.

Instructions

Clone the repo and run the HTML file in your browser.

Feature Highlight No. 1

There are multiple levels of play and difficulty.

Feature Highlight No. 2

You can decide between two modes of play, either campaign which is more like Tamagotchi or unlimited which is more like Flappy bird.

Code Snippets

function handleEvolution(){
        if (level === 0){   
            if (love >= 100) {
                evolver.classList.remove('disappear')           
                evolver.addEventListener('click', function () {
                    if (!levelStarted){
                        level++;
                        levelStarted = true;
                        life = 25
                        love = 25
                        thirst = 25
                        rest = 25
                    }               
                })

                window.addEventListener('keydown', function(e){
                    if (e.code === 'ArrowUp' && !levelStarted){
                        level++;
                        levelStarted = true;
                        evolver.classList.add('disappear')
                        life = 25
                        love = 25
                        thirst = 25
                        rest = 25
                    }
                })
            } else {
                evolver.classList.add('disappear')
            }
        }

        if (level === 1){
            if (love >= 100 && life >= 100) {
                evolver.classList.remove('disappear')
                evolver.addEventListener('click', function () {
                    if (!levelStarted) {
                        level++;
                        levelStarted = true;
                    }
                })
                window.addEventListener('keydown', function (e) {
                    if (e.code === 'ArrowUp' && !levelStarted) {
                        level++;
                        levelStarted = true;
                        evolver.classList.add('disappear')
                    }
                })
            } else {
                evolver.classList.add('disappear')
            }
        }

        if (level > 1){
            if (love >= 100 && life >= 100 && rest >= 100 && thirst >= 100) {
                evolver.classList.remove('disappear')

                evolver.addEventListener('click', function (e) {
                    if (!levelStarted) {
                        level++;
                        levelStarted = true;
                    }
                })
                window.addEventListener('keydown', function (e) {
                    if (e.code === 'ArrowUp' && !levelStarted) {
                        level++;
                        levelStarted = true;
                        evolver.classList.add('disappear')
                    }
                })
            } else {
                evolver.classList.add('disappear')
            }
        }
}

Future Directions

I would like to make more levels, powerups and have a global high score.