Animated daylight on HTML5 Canvas

-

It's Fourth day and i made improvements by adding new background Obstacle for daylight notice the wind turbines replacing trees, the sun replacing the moon and the disappearance of stars from the Sky.

However it's more like day three extended++ (plus plus) trust me i've added nothing new i spent most of the time sketching introduction screens and gameover screens

Here's progress so far.


Comments

Post a Comment

Popular posts from this blog

JavaScript math constants

-
In JavaScript Math is a global object with mathematical functions and constants. Math object is extendible. for instance to make a function to calculate cuboid of a given number. Math['cuboid'] = function(number) {     return number * number * number } or defining a constant Math['some_constant'] = value; You can use your new function like any other function ie console.log(Math.cuboid(3)) // returns 27 console.log(Math.some_constant) // returns value Math.E Euler's constant and the base of natural logarithms; console.log(Math.E) // returns 2.718281828459045 Math.LN2 Natural logarithm of 2; console.log(Math.LN2) // returns 0.6931471805599453 Math.LN10 Natural logarithm of 10; console.log(Math.LN10) // returns 2.302585092994046 Math.LOG2E Base 2 logarithm of E; console.log(Math.LOG2E) // returns 1.4426950408889634 Math.LOG10E Base 10 logarithm of E; console.log(Math.LOG10E) // returns 0.4342944819032518 Math.PI Ratio of the...
Read more

How to make a static http server in nodejs using express

-
Image
Express is a fast unopinionated, minimalist web framework for nodejs Authored by  TJ Holowaychuk Express is a framework for building robust http servers, single page applications and API's among others. How to create an http server in express Open your text editor and terminal, run the commands below to create a project directory, application file and a landing page mkdir project cd project mkdir static echo "Hello World" > static index.html touch app.js You must have a directory structure as follows; |Project/     |static/         |index.html     |app.js Project directory is the root directory of the application Static directory is where static files, webpages will be stored. index.html is an index page with text "Hello world". app.js is a blank JavaScript file, open your editor and paste the following few lines of code into app.js import express from 'express' const a...
Read more

JavaScript canvas introduction

-
Introduction Probably next monday I will post a how to make a snake game clone in a few lines of JavaScript code post don't miss it out subscribe to my email newsletter! What is a canvas I'm sure you've heard of the term somewhere. canvas through their "2d" context allow drawing 2d graphics using a simple JavaScript api You can use a canvas to draw text , lines simple shapes, and images canvas can also be used as a renderer for JavaScript built html5 games "that's were we're going" Example on canvas it draws a rectangle on a canvas context black color by default <html> <canvas id="canvas"></canvas> <script type="text/javascript">         var context = canvas.getContext("2d") // stroke a 100px square at 0, 0 context.rect(0, 0, 100, 100) context. stroke () </script> </html> Save and open it in your browser you should see a square on the top right corner of your bro...
Read more

How to target all elements of a given class name in JavaScript

-
JavaScript getByClassName only targets one element by default Workarounds  "loops " Loops can mess up your code I personally don't like them. To target all elements you will have to iterate through all of them for each element you will have to add a event listener Example For instance the are 3 links of a same class and you want to add event listeners on all of them .... .... .... // JavaScript const links = document.getByClassName("links") for(var i = 0; i < links.length; i++) links[i].addEventListener('click', event => console.log(event.target.get attribute('class')))
Read more

JavaScript default parameters

-
Image
Since es6 its possible to include default function parameters just like other programing languages such as php do, default parameters cut down the need to initially set default Parameters within the code as; const vec function (x, y){ if(typeof x == "undefined") x = 0; if(typeof y == "undefined") y = 0; return { x, y } } now the above can be done in a more simple way , using default parameters as; const vec function (x = 0, y = 0){ return { x, y } } In either of the functions if you omit either of the Parameters your parameter will default to zero ie 0;
Read more