alert ("Hey guys This is swaleha! Its my first☝️ attempt.Do upvote👍, comment👌,share🤞 it.Follow me for more....😉😉😉") alert ("Move the object to 🥅 by hold it and be careful, try not to be caught!🏃🏃‍♀️.") window.addEventListener("load", function() { //constants var GAME_WIDTH = 640; var GAME_HEIGHT = 360; //keep the game going var gameLive = true; //current level var level = 1; var life = 5; //random color var color = "#" + ((1 << 24) * Math.random() | 0).toString(16); //enemies var enemies = [{ x: 100, //x coordinate y: 100, //y coordinate speedY: 2, //speed in Y w: 40, //width h: 40 //heght }, { x: 200, y: 0, speedY: 2, w: 40, h: 40 }, { x: 330, y: 100, speedY: 3, w: 40, h: 40 }, { x: 450, y: 100, speedY: -3, w: 40, h: 40 } ]; //the player object var player = { x: 10, y: 160, speedX: 2, isMoving: false, //keep track whether the player is moving or not w: 40, h: 40 }; //the goal object var goal = { x: 580, y: 160, w: 50, h: 36 } var sprites = {}; var movePlayer = function() { player.isMoving = true; } var stopPlayer = function() { player.isMoving = false; } //grab the canvas and context var canvas = document .getElementById("mycanvas"); var ctx = canvas.getContext("2d"); //event listeners to move player canvas.addEventListener( 'mousedown', movePlayer); canvas.addEventListener('mouseup', stopPlayer); canvas.addEventListener( 'touchstart', movePlayer); canvas.addEventListener( 'touchend', stopPlayer); //update the logic var update = function() { //check if you've won the game if (checkCollision(player, goal)) { alert('Win !'); level += 1; life += 1; player.speedX += 1; player.x = 10; player.y = 160; player.isMoving = false; for (var ab = 0; ab < enemies .length; ab++) { if (enemies[ab].speedY > 1) { enemies[ab].speedY += 1; } else { enemies[ab].speedY -= 1; } } } //update player if (player.isMoving) { player.x = player.x + player .speedX; } //update enemies var i = 0; var n = enemies.length; enemies.forEach(function( element, index) { //check for collision with player if (checkCollision(player, element)) { //stop the game if (life === 0) { alert('Game Over'); for (var ab = 0; ab < enemies.length; ab++) { if (enemies[ab].speedY > 1) { enemies[ab].speedY -= ( level - 1); } else { enemies[ab].speedY += ( level - 1); } } level = 1; life = 6; player.speedX = 2; color = "#" + ((1 << 24) * Math.random() | 0) .toString(16); } if (life > 0) { life -= 1; color = "#" + ((1 << 24) * Math.random() | 0) .toString(16); } player.x = 10; player.y = 160; player.isMoving = false; } //move enemy element.y += element.speedY; //check borders if (element.y <= 10) { element.y = 10; //element.speedY = element.speedY * -1; element.speedY *= -1; } else if (element.y >= GAME_HEIGHT - 50) { element.y = GAME_HEIGHT - 50; element.speedY *= -1; } }); }; //show the game on the screen var draw = function() { //clear the canvas ctx.clearRect(0, 0, GAME_WIDTH, GAME_HEIGHT); //draw level ctx.font = "15px Verdana"; ctx.fillStyle = "rgb(0,0,0)"; ctx.fillText("Level : " + level, 10, 15); ctx.fillText("Life : " + life, 10, 35); ctx.fillText("Speed : " + player .speedX, 10, 55); //draw player with random color ctx.fillStyle = color; ctx.fillRect(player.x, player.y, player.w, player.h); //draw enemies ctx.fillStyle = "rgb(255,120,70)"; enemies.forEach(function( element, index) { ctx.fillRect(element.x, element.y, element.w, element.h); }); //draw goal ctx.fillStyle = "rgb(0,255,120)"; ctx.fillRect(goal.x, goal.y, goal.w, goal.h); ctx.fillStyle = "rgb(0,0,0)"; ctx.fillText("Goal", goal.x + 7, goal.y + 25); }; //gets executed multiple times per second var step = function() { update(); draw(); if (gameLive) { window.requestAnimationFrame( step); } }; //check the collision between two rectangles var checkCollision = function( rect1, rect2) { var closeOnWidth = Math.abs( rect1.x - rect2.x) <= Math .max(rect1.w, rect2.w); var closeOnHeight = Math.abs( rect1.y - rect2.y) <= Math .max(rect1.h, rect2.h); return closeOnWidth && closeOnHeight; } //initial kick step(); });

Goal🥅 Challenge😉