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Version 0.4

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Added loader which loads external files, not working properly so may
remove. Added main menu, multiplayer just goes to singleplayer for now.
Moved levels into separate .js file for easy editing and changed
structure for procedural level generation. Other minor changes.
This commit is contained in:
Markus Scully 2013-07-31 17:53:02 +01:00
parent 1154147739
commit 20bd7ea249
5 changed files with 384 additions and 99 deletions
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BIN
Sint.zip
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2
index.html
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@ -5,7 +5,7 @@
<title>
Sint
</title>
<script src="sint.js">
<script src="loader.js">
</script>
<link rel="icon" type="image/png" href="favicon.png">
<style>

165
level.js Normal file
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@ -0,0 +1,165 @@
function defineLevels(){
levels = [
[
'################################################'
,'################################################'
,'##..............................................'
,'##..............................................'
,'##.............................##########.....##'
,'##.............................##########.....##'
,'##...................####.....................##'
,'##...................####.....................##'
,'##...........................####.............##'
,'##...........................####.............##'
,'##............................................##'
,'##..###..##........####..............###########'
,'###########........#############################'
,'################################################'
,'################################################'
,'################################################'
,'################################################'
,'################################################'
,'################################################'
,'################################################'
],
[
'#################################################'
,'#################################################'
,'#..............................................##'
,'#..............................................##'
,'##################.............................##'
,'##################....#######..................##'
,'#.....................#######..................##'
,'#................................#####.........##'
,'#................................#####.........##'
,'#.....................########.................##'
,'#.....................########.................##'
,'#............######............................##'
,'#............######............................##'
,'#......###.....................................##'
,'#.....####.....................................##'
,'#....#####.....................................##'
,'#...######xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx##'
,'#..#######xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx##'
,'#################################################'
,'#################################################'
],
[
'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'........####......................................................................................................'
,'........####......................................................................................................'
,'........####......................................................................................................'
,'##..............................................................................................................##'
,'##...............###.............................................................###............................##'
,'##...............###............................................................................................##'
,'##...............#######........................................................................................##'
,'##################################################.....###########################################################'
,'##################################################################################################################'
,'##################################################################################################################'
,'##################################################################################################################'
,'##################################################################################################################'
]
];
levelparts = [
[
'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'###################'
,'###################'
,'###################'
,'###################'
,'###################'
,'5n', '5n', 1, 50, 2 // What type of connection it has left, right, the minimum level it appears, the maximum, and the rarity
],
[
'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'................###'
,'................###'
,'.....########...###'
,'.....########...###'
,'.....###........###'
,'########...########'
,'########...########'
,'###################'
,'###################'
,'###################'
,'5n', '10n', 2, 10, 10
],
[
'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'######.............'
,'######.............'
,'######....###......'
,'##........###......'
,'##.E......###......'
,'###################'
,'###################'
,'###################'
,'###################'
,'###################'
,'10n', '5n', 2, 15, 7
],
[
'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'...................'
,'....................'
,'.........E.........'
,'......#######......'
,'......#######......'
,'......#######......'
,'###################'
,'###################'
,'###################'
,'###################'
,'###################'
,'5n', '5n', 2, 15, 4
]
];
}

58
loader.js Normal file
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@ -0,0 +1,58 @@
window.onload = function(){
canvas = document.getElementById('game');
context = canvas.getContext('2d');
canvas.style.display = 'block'; // Set up canvas
canvas.style.border = '1px solid #ddd';
canvas.style.background = '#fff'; // Set canvas style
canvas.style.margin = (window.innerHeight > 360 ? window.innerHeight / 2 - 180 + 'px auto' : '10px auto');
if(window.File && window.FileReader && window.FileList && window.Blob){
startLoad();
}else{
document.write('Please make sure your browser supports HTML5, then reload the page');
}
};
function startLoad(){
var files = ['sint.js', 'level.js', 'actors.png']; // Files to load
context.font = '16pt Helvetica';
context.fillStyle = '#9af';
context.textAlign = 'center';
context.fillText('Loading files...', 250, 165);
for(i in files){
var ext = /(?:\.([^.]+))?$/;
var ext = ext.exec(files[i])[1];
var loaded = true;
switch(ext){
case 'js':
var ref = document.createElement('script');
ref.setAttribute('src', files[i]);
console.debug('Loaded Javascript script "' + files[i] + '".');
break;
case 'css':
var ref = document.createElement('link');
ref.setAttribute('rel', 'stylesheer');
ref.setAttribute('type', 'text/css');
ref.setAttribute('src', files[i]);
console.debug('Loaded CSS file "' + files[i] + '".');
break;
case 'png':
var name = files[i].substr(0, files[i].lastIndexOf('.'));
eval(name + ' = new Image();');
eval(name + '.src = "' + files[i] + '"');
console.debug('Loaded PNG image "' + files[i] + '".');
break;
default:
console.error('Unsupported file extension "' + ext + '" for file "' + files[i] + '", could not load.');
var loaded = false;
break;
}
if(loaded){
document.getElementsByTagName("head")[0].appendChild(ref);
}
}
setTimeout(test, 100);
}
function test(){
start();
}

248
sint.js
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@ -1,11 +1,4 @@
window.onload = function(){
canvas = document.getElementById('game');
context = canvas.getContext('2d');
imagesLoading = 0;
reset();
};
window.requestAnimFrame = (function(){
window.requestAnimFrame = (function(){
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
@ -16,6 +9,17 @@ window.requestAnimFrame = (function(){
};
})();
window.onload = function(){
start();
};
function start(){
canvas = document.getElementById('game');
context = canvas.getContext('2d');
imagesLoading = 0;
reset();
}
// Get mouse position
function getMouse(evt) {
var rect = canvas.getBoundingClientRect();
@ -36,6 +40,8 @@ function reset(){
ais = [];
keys = [];
test = [];
level = [];
optionvars = [50, 50];
mouse = {
x: 0,
y: 0,
@ -44,9 +50,7 @@ function reset(){
sound = {
shoot1: new Audio('sfx.wav')
}
//play();
game = 'playing';
play();
game = 'menu';
ui = {
select : 0,
area : 0
@ -54,14 +58,18 @@ function reset(){
menu = [
[
['Singleplayer', 2, true],
['Multiplayer', 3, false],
['Options', 1, false]
['Multiplayer', 3, true],
['Options', 1, true],
['Credits', 4, true]
],
[
['Music', 's', 0, 0, 100, false],
['Sound', 's', 0, 0, 100, false],
['Sound', 's', 1, 0, 100, false],
['Back', 0, true]
],
['r', 'play']
['r', 'play'],
['r', 'play'],
['t', 'Sint', '', 'Programming and graphics by Asraelite', 'Music created in FL Studio by Asraelite']
]
lastspeed = 0;
@ -71,11 +79,8 @@ function reset(){
//ais[0] = new Ai(1, 'alphaBot');
// type, affiliation, lifespan, xpos, ypos, xvel, yvel
particles[0] = new Particle('mouse', 0, 10000000000, 0, 0, 0, 0);
canvas.style.background = '#fff'; // Set canvas style
defineLevels(); // Call function to create level variables
level = 2 // Set level
canvas.style.display = 'block'; // Set up canvas
canvas.style.border = '1px solid #ddd';
spritesheet = new Image(); // Define spritesheet
spritesheet.src = 'actors.png';
document.addEventListener('keydown', keyDown, true); // Add key events
@ -94,81 +99,62 @@ function play(){
camera = [actors[0]]; // Set camera.
}
// Define the level.
levels = [
[
'################################################'
,'################################################'
,'##..............................................'
,'##..............................................'
,'##.............................##########.....##'
,'##.............................##########.....##'
,'##...................####.....................##'
,'##...................####.....................##'
,'##...........................####.............##'
,'##...........................####.............##'
,'##............................................##'
,'##..###..##........####..............###########'
,'###########........#############################'
,'################################################'
,'################################################'
,'################################################'
,'################################################'
,'################################################'
,'################################################'
,'################################################'
],
[
'#################################################'
,'#################################################'
,'#..............................................##'
,'#..............................................##'
,'##################.............................##'
,'##################....#######..................##'
,'#.....................#######..................##'
,'#................................#####.........##'
,'#................................#####.........##'
,'#.....................########.................##'
,'#.....................########.................##'
,'#............######............................##'
,'#............######............................##'
,'#......###.....................................##'
,'#.....####.....................................##'
,'#....#####.....................................##'
,'#...######xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx##'
,'#..#######xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx##'
,'#################################################'
,'#################################################'
],
[
'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'..................................................................................................................'
,'........####......................................................................................................'
,'........####......................................................................................................'
,'........####......................................................................................................'
,'##..............................................................................................................##'
,'##...............###.............................................................###............................##'
,'##...............###............................................................................................##'
,'##...............#######........................................................................................##'
,'##################################################.....###########################################################'
,'##################################################################################################################'
,'##################################################################################################################'
,'##################################################################################################################'
,'##################################################################################################################'
]
]
function animate() {
requestAnimFrame(animate);
loopGame();
}
// Modified from W3C
function readFile() {
var file = document.getElementById('file').files[0];
if(file){
getAsText(file);
}
}
function getAsText(readFile) {
var reader = new FileReader();
// Read file into memory as UTF-16
reader.readAsText(readFile, "UTF-16");
// Handle progress, success, and errors
reader.onprogress = updateProgress;
reader.onload = loaded;
reader.onerror = errorHandler;
}
function updateProgress(evt) {
if (evt.lengthComputable) {
// evt.loaded and evt.total are ProgressEvent properties
var loaded = (evt.loaded / evt.total);
if (loaded < 1) {
// Increase the prog bar length
// style.width = (loaded * 200) + "px";
}
}
}
function loaded(evt) {
// Obtain the read file data
var fileString = evt.target.result;
// Handle UTF-16 file dump
if(utils.regexp.isChinese(fileString)) {
//Chinese Characters + Name validation
}
else {
// run other charset test
}
// xhr.send(fileString)
}
function errorHandler(evt) {
if(evt.target.error.name == "NotReadableError") {
// The file could not be read
}
}
// Round a number.
function r(num){
return Math.round(num);
@ -721,11 +707,15 @@ function loopGame(){
context.fillText('Health: ' + camera[0].health, 10, 290);
context.fillText('X: ' + r(camera[0].x), 10, 310);
context.fillText('Y: ' + r(camera[0].y), 70, 310);
}else{
context.fillText('W and S to move', 10, 270);
context.fillText('Enter to select', 10, 290);
context.fillText('A and D to change slider value', 10, 310);
}
lastspeed = (new Date() % 10 == 0 ? r(1000 / speed) : lastspeed);
context.fillText('FPS: ' + lastspeed, 10, 20);
context.textAlign = 'right';
context.fillText('Sint version α 0.3.4', 490, 310);
context.fillText('Sint version α 0.4', 490, 310);
context.fillText(test, 490, 290);
if(game == 'playing'){
context.fillText('Actors: ' + actors.length, 490, 20);
@ -743,22 +733,93 @@ function loopGame(){
}
}
if(game == 'menu'){
if(keys.indexOf(83) > -1){
if(menudown == false){
menudown = true;
ui.select += 1;
}
}else{
menudown = false;
}
if(keys.indexOf(87) > -1){
if(menuup == false){
menuup = true;
ui.select -= 1;
}
}else{
menuup = false;
}
if(keys.indexOf(13) > -1){
if(menuenter == false){
menuenter = true;
if(menu[ui.area][ui.select][2]){
ui.area = menu[ui.area][ui.select][1];
ui.select = 0;
}else if(menu[ui.area][0] == 't'){
ui.area = 0;
ui.select = 0;
}
}
}else{
menuenter = false;
}
ui.select = (ui.select + menu[ui.area].length) % menu[ui.area].length;
context.fillStyle = '69d';
context.font = '40pt Helvetica';
context.textAlign = 'center';
context.fillStyle = '69d';
context.fillText('Sint', 250, 100);
// Main menu
if(menu[ui.area][0] == 'r'){
switch(menu[ui.area][1]){
case 'play':
play();
game = 'playing';
break;
case 'fractal':
game = 'test';
break;
default:
ui.area = 0;
break;
}
}else if(menu[ui.area][0] == 't'){
context.fillStyle = '#78a';
context.font = '12pt Helvetica';
for(i = 1; i < menu[ui.area].length; i++){
context.fillText(menu[ui.area][i], 250, 120 + (20 * i));
}
context.fillStyle = '#9bf';
context.fillRect(150, 150 + (20 * i), 200, 25);
context.font = '12pt Helvetica';
context.fillStyle = '#fff';
context.fillText('Back', 250, 168 + (20 * i));
}else{
for(i in menu[ui.area]){
if(menu[ui.area][i][1] == 's'){
context.fillStyle = (ui.select == i ? '#9bf' : '#cdf');
context.fillRect(150, 150 + (30 * i), 80, 25);
context.font = '12pt Helvetica';
context.fillStyle = (ui.select == i ? '#fff' : '#eef');
context.fillText(menu[ui.area][i][0], 190, 168 + (30 * i));
context.fillStyle = '#eee';
context.strokeStyle = (ui.select == i ? '#cdf' : '#ddf');
context.fillRect(240, 160 + (30 * i), 110, 5);
context.strokeRect(240, 160 + (30 * i), 110, 5);
context.fillStyle = (ui.select == i ? '#9bf' : '#cdf');
context.strokeStyle = (ui.select == i ? '#79f' : '#abf');
var thisoption = menu[ui.area][i][2];
var optionaddx = 100 * (optionvars[thisoption] / (menu[ui.area][i][4] - menu[ui.area][i][3]));
context.strokeRect(240 + optionaddx, 155 + (30 * i), 10, 10);
context.fillRect(240 + optionaddx, 155 + (30 * i), 10, 10);
if(ui.select == i){
if(keys.indexOf(65) > -1 && optionvars[thisoption] > menu[ui.area][i][3]){
optionvars[thisoption] -= 1;
}
if(keys.indexOf(68) > -1 && optionvars[thisoption] < menu[ui.area][i][4]){
optionvars[thisoption] += 1;
}
}
}else{
context.fillStyle = (ui.select == i ? '#9bf' : '#cdf');
context.fillRect(150, 150 + (30 * i), 200, 25);
context.font = '12pt Helvetica';
@ -767,10 +828,11 @@ function loopGame(){
}
}
}
}
// Slow down game to test low framerates
/*
for(var j=1; j < 10000000; j++){
j = j;
}*/
}
*/
}