Łukasz Lityński hex13

💭

slavic code master

Doing things with JavaScript. Playing with Rust.

hex13 / gist:6845779

Created October 5, 2013 20:40

initCanvas();

hex13 / gist:6845734

Created October 5, 2013 20:37

initCanvas

	function initCanvas() {
	canvas = document.getElementById('canvas');
	ctx = canvas.getContext('2d');
	};

hex13 / gist:6845628

Created October 5, 2013 20:25

createEntity

	function createEntity(entityName, properties) {
	var entity = Object.create(EntityPrototype);
	entity.img = images[entityName];

	for (var propertyName in properties)
	entity[propertyName] = properties[propertyName];

	entities.push(entity);
	return entity;
	};

hex13 / gist:6845563

Created October 5, 2013 20:17

	var entities = [];
	var canvas, ctx;

hex13 / gist:6845442

Last active December 24, 2015 18:49

EntityPrototype

	var EntityPrototype = {
	draw: function(context) {
	context.drawImage(this.img, this.x, this.y);
	},
	move: function() {
	this.x += this.vx;
	this.y += this.vy;
	},
	x: 0, y:0, vx:0, vy:0
	};

hex13 / gist:6800874

Last active December 24, 2015 12:58

spaceshooter, tutorial, step1

	var images = {};

	function loadImages(directory, fileNames, onComplete) {
	var imagesLeft = fileNames.length;

	fileNames.forEach(function(fileName) {
	var img = new Image();
	img.onload = function() {
	imagesLeft--;
	if (imagesLeft <= 0)

hex13 / gist:6800760

Last active December 24, 2015 12:49

spaceshooter, tutorial, step1, loadImages

	function loadImages(directory, fileNames, onComplete) {
	var imagesLeft = fileNames.length;

	fileNames.forEach(function(fileName) {
	var img = new Image();
	img.onload = function() {
	imagesLeft--; // tu zliczamy ile obrazkow się zaladowalo
	if (imagesLeft <= 0) // jesli wszystkie obrazki sie zaladowaly...
	onComplete(); // uruchamiamy funkcje onComplete (podana jako argument funkcji)
	};

hex13 / gist:6800682

Last active December 24, 2015 12:49

spaceshooter, tutorial, step 1, loadImages-a

	function loadImages(directory, fileNames, onComplete) {
	fileNames.forEach(function(fileName) {
	var img = new Image();
	img.src = directory + '/' + fileName; // here!!! magic happens
	});
	};

hex13 / gist:6800626

Last active December 24, 2015 12:49

spaceshooter, tutorial, step 1, basic structure

	function loadImages(directory, fileNames, onComplete) {

	};

	function initialize() {
	// tu bedzie kod inicjalizujacy gre...
	};


	$(document).ready(function() {

hex13 / gist:6795950

Last active December 24, 2015 12:09

spaceshooter, tutorial, step 0, index.html

	<!DOCTYPE html>
	<html>
	<head>

	<title>space shooter - tutorial - 13zmiennych.blogspot.com </title>
	<script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
	<script src="index.js"></script>
	</head>
	<body>