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Merge pull request #986 from isha-dutta/feature/Flappy-Bird-Game
Fixes #965: Flappy Bird
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <meta charset="UTF-8"> | ||
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
| <link rel="icon" type="image/png"/> | ||
| <title>Flappy Bird Game</title> | ||
| <link rel="stylesheet" href="style.css"> | ||
|
|
||
| </head> | ||
| <body> | ||
| <div class="background"></div> | ||
| <img src="images/Bird-I.png" alt="bird-img" class="bird" id="bird-1"> | ||
| <div class="message"> | ||
| Enter To Start Game <p><span style="color: red;">↑</span> ArrowUp to Control</p> | ||
| </div> | ||
| <div class="score"> | ||
| <span class="score_title"></span> | ||
| <span class="score_val"></span> | ||
| </div> | ||
| <script src="script.js" defer></script> | ||
| </body> | ||
| </html> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| let move_speed = 3, grativy = 0.5; | ||
| let bird = document.querySelector('.bird'); | ||
| let img = document.getElementById('bird-1'); | ||
| let bird_props = bird.getBoundingClientRect(); | ||
| let background = document.querySelector('.background').getBoundingClientRect(); | ||
|
|
||
| let score_val = document.querySelector('.score_val'); | ||
| let message = document.querySelector('.message'); | ||
| let score_title = document.querySelector('.score_title'); | ||
|
|
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| let game_state = 'Start'; | ||
| img.style.display = 'none'; | ||
| message.classList.add('messageStyle'); | ||
|
|
||
| document.addEventListener('keydown', (e) => { | ||
|
|
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| if(e.key == 'Enter' && game_state != 'Play'){ | ||
| document.querySelectorAll('.pipe_sprite').forEach((e) => { | ||
| e.remove(); | ||
| }); | ||
| img.style.display = 'block'; | ||
| bird.style.top = '100vh'; | ||
| game_state = 'Play'; | ||
| message.innerHTML = ''; | ||
| score_title.innerHTML = 'Score : '; | ||
| score_val.innerHTML = '0'; | ||
| message.classList.remove('messageStyle'); | ||
| play(); | ||
| } | ||
| }); | ||
|
|
||
| function play(){ | ||
| function move(){ | ||
| if(game_state != 'Play') return; | ||
|
|
||
| let pipe_sprite = document.querySelectorAll('.pipe_sprite'); | ||
| pipe_sprite.forEach((element) => { | ||
| let pipe_sprite_props = element.getBoundingClientRect(); | ||
| bird_props = bird.getBoundingClientRect(); | ||
|
|
||
| if(pipe_sprite_props.right <= 0){ | ||
| element.remove(); | ||
| }else{ | ||
| if(bird_props.left < pipe_sprite_props.left + pipe_sprite_props.width && bird_props.left + bird_props.width > pipe_sprite_props.left && bird_props.top < pipe_sprite_props.top + pipe_sprite_props.height && bird_props.top + bird_props.height > pipe_sprite_props.top){ | ||
| game_state = 'End'; | ||
| message.innerHTML = 'Game Over'.fontcolor('red') + '<br>Press Enter To Restart'; | ||
| message.classList.add('messageStyle'); | ||
| img.style.display = 'none'; | ||
| return; | ||
| }else{ | ||
| if(pipe_sprite_props.right < bird_props.left && pipe_sprite_props.right + move_speed >= bird_props.left && element.increase_score == '1'){ | ||
| score_val.innerHTML =+ score_val.innerHTML + 1; | ||
| } | ||
| element.style.left = pipe_sprite_props.left - move_speed + 'px'; | ||
| } | ||
| } | ||
| }); | ||
| requestAnimationFrame(move); | ||
| } | ||
| requestAnimationFrame(move); | ||
|
|
||
| let bird_dy = 0; | ||
| function apply_gravity(){ | ||
| if(game_state != 'Play') return; | ||
| bird_dy = bird_dy + grativy; | ||
| document.addEventListener('keydown', (e) => { | ||
| if(e.key == 'ArrowUp' || e.key == ' '){ | ||
| img.src = 'images/Bird-II.png'; | ||
| bird_dy = -7.6; | ||
| } | ||
| }); | ||
|
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||
| document.addEventListener('keyup', (e) => { | ||
| if(e.key == 'ArrowUp' || e.key == ' '){ | ||
| img.src = 'images/Bird-I.png'; | ||
| } | ||
| }); | ||
|
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||
| if(bird_props.top <= 0 || bird_props.bottom >= background.bottom){ | ||
| game_state = 'End'; | ||
| message.style.left = '28vw'; | ||
| window.location.reload(); | ||
| message.classList.remove('messageStyle'); | ||
| return; | ||
| } | ||
| bird.style.top = bird_props.top + bird_dy + 'px'; | ||
| bird_props = bird.getBoundingClientRect(); | ||
| requestAnimationFrame(apply_gravity); | ||
| } | ||
| requestAnimationFrame(apply_gravity); | ||
|
|
||
| let pipe_seperation = 0; | ||
|
|
||
| let pipe_gap = 40; | ||
|
|
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| function create_pipe(){ | ||
| if(game_state != 'Play') return; | ||
|
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||
| if(pipe_seperation > 115){ | ||
| pipe_seperation = 0; | ||
|
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||
| let pipe_posi = Math.floor(Math.random() * 43) + 8; | ||
| let pipe_sprite_inv = document.createElement('div'); | ||
| pipe_sprite_inv.className = 'pipe_sprite'; | ||
| pipe_sprite_inv.style.top = pipe_posi - 70 + 'vh'; | ||
| pipe_sprite_inv.style.left = '100vw'; | ||
|
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| document.body.appendChild(pipe_sprite_inv); | ||
| let pipe_sprite = document.createElement('div'); | ||
| pipe_sprite.className = 'pipe_sprite'; | ||
| pipe_sprite.style.top = pipe_posi + pipe_gap + 'vh'; | ||
| pipe_sprite.style.left = '100vw'; | ||
| pipe_sprite.increase_score = '1'; | ||
|
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| document.body.appendChild(pipe_sprite); | ||
| } | ||
| pipe_seperation++; | ||
| requestAnimationFrame(create_pipe); | ||
| } | ||
| requestAnimationFrame(create_pipe); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| * { | ||
| margin: 0; | ||
| padding: 0; | ||
| box-sizing: border-box; | ||
| font-family: Arial, Helvetica, sans-serif; | ||
| } | ||
| body{ | ||
| height: 700px; | ||
| width: 700px | ||
| } | ||
| .background { | ||
| height: 100vh; | ||
| width: 100vw; | ||
| background: url('images/background-img.png') no-repeat center center fixed; | ||
| -webkit-background-size: cover; | ||
| -moz-background-size: cover; | ||
| -o-background-size: cover; | ||
| background-size: cover; | ||
| } | ||
| .bird { | ||
| height: 100px; | ||
| width: 130px; | ||
| position: fixed; | ||
| top: 40vh; | ||
| left: 30vw; | ||
| z-index: 100; | ||
| } | ||
| .pipe_sprite { | ||
| position: fixed; | ||
| top: 40vh; | ||
| left: 100vw; | ||
| height: 70vh; | ||
| width: 6vw; | ||
| background:radial-gradient(rgb(177, 140, 5) 50%, rgb(210, 165, 4)); | ||
| border: 3px solid black; | ||
| } | ||
| .message { | ||
| position: absolute; | ||
| z-index: 10; | ||
| color: black; | ||
| top: 50%; | ||
| left: 50%; | ||
| font-size: 5em; | ||
| transform: translate(-50%, -50%); | ||
| text-align: center; | ||
| } | ||
| .messageStyle{ | ||
| background: white; | ||
| padding: 30px; | ||
| box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px; | ||
| border-radius: 4.5%; | ||
| } | ||
| .score { | ||
| position: fixed; | ||
| z-index: 10; | ||
| height: 10vh; | ||
| font-size: 10vh; | ||
| font-weight: 100; | ||
| color: white; | ||
| -webkit-text-stroke-width: 2px; | ||
| -webkit-text-stroke-color: black; | ||
| top: 0; | ||
| left: 0; | ||
| margin: 10px; | ||
| font-family: Arial, Helvetica, sans-serif; | ||
| } | ||
| .score_val { | ||
| color: gold; | ||
| font-weight: bold; | ||
| } | ||
| @media only screen and (max-width: 1080px) { | ||
| .message{ | ||
| font-size: 50px; | ||
| top: 50%; | ||
| white-space: nowrap; | ||
| } | ||
| .score{ | ||
| font-size: 8vh; | ||
| } | ||
| .bird{ | ||
| width: 120px; | ||
| height: 90px; | ||
| } | ||
| .pipe_sprite{ | ||
| width: 14vw; | ||
| } | ||
| } |
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