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October 3, 2018 11:31
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IEEE NSIT Game Dev Workshop 2018
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| <html> | |
| <!-- Mozilla Developer Network (mdn) --> | |
| <!-- Upload to app.netlify.com/drop --> | |
| <!-- Submit to [email protected] --> | |
| <!-- Subject: IEEE Game Dev Assignment --> | |
| <head> | |
| <style> | |
| #game { | |
| height: 400px; | |
| width: 800px; | |
| background-color: darkorange; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <h1>Game</h1> | |
| <button onclick="movePlayer()">MOVE</button> | |
| <br> | |
| <canvas id="game"></canvas> | |
| <script> | |
| console.log('Hello World') | |
| let game = document.getElementById('game') | |
| let canvas = game.getContext('2d') | |
| let gameRunning = true | |
| let player = { | |
| x: 0, | |
| y: 50, | |
| w: 30, | |
| h: 30 | |
| } | |
| let goal = { | |
| x: 270, | |
| y: 50, | |
| w: 30, | |
| h: 30 | |
| } | |
| let enemy = { | |
| x: 150, | |
| y: 0, | |
| w: 30, | |
| h: 30, | |
| direction: 1 | |
| } | |
| function movePlayer () { | |
| player.x += 10 | |
| } | |
| function moveEnemy() { | |
| enemy.y += enemy.direction | |
| if (enemy.direction == 1 && enemy.y == 120) { | |
| enemy.direction = -1 | |
| } | |
| if (enemy.direction == -1 && enemy.y == 0) { | |
| enemy.direction = 1 | |
| } | |
| } | |
| function checkCollision (b1, b2) { | |
| if ((b1.x > b2.x - b1.w) && (b1.y > b2.y - b1.h)) { | |
| if ((b1.x < b2.x + b2.w) && (b1.y < b2.y + b2.h)) { | |
| return true | |
| } | |
| } | |
| return false | |
| } | |
| function update() { | |
| console.log('update') | |
| canvas.clearRect(0, 0, 300, 200) | |
| //player | |
| canvas.fillStyle = 'blue' | |
| canvas.fillRect(player.x, player.y, player.w, player.h) | |
| //goal | |
| canvas.fillStyle = 'green' | |
| canvas.fillRect(goal.x, goal.y, goal.w, goal.h) | |
| //enemy | |
| canvas.fillStyle = 'red' | |
| canvas.fillRect(enemy.x, enemy.y, enemy.w, enemy.h) | |
| } | |
| // while(true) { | |
| // update() | |
| // } | |
| function gameloop () { | |
| if (!gameRunning) { | |
| return | |
| } | |
| moveEnemy() | |
| update() | |
| if (checkCollision(player, goal)) { | |
| gameRunning = false | |
| window.alert('You Won!!') | |
| } | |
| if (checkCollision(player, enemy)) { | |
| gameRunning = false | |
| } | |
| window.requestAnimationFrame(gameloop) | |
| } | |
| gameloop() | |
| </script> | |
| </body> | |
| </html> |
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