Files
adarkroom/script/engine.js
T
2013-11-01 23:00:51 -04:00

528 lines
14 KiB
JavaScript

var Engine = {
/* TODO *** MICHAEL IS A LAZY BASTARD AND DOES NOT WANT TO REFACTOR ***
* Here is what he should be doing:
* - All updating values (store numbers, incomes, etc...) should be objects that can register listeners to
* value-change events. These events should be fired whenever a value (or group of values, I suppose) is updated.
* That would be so elegant and awesome.
*/
SITE_URL: encodeURIComponent("http://adarkroom.doublespeakgames.com"),
VERSION: 1.3,
MAX_STORE: 99999999999999,
SAVE_DISPLAY: 30 * 1000,
GAME_OVER: false,
//object event types
topics: {},
Perks: {
'boxer': {
desc: 'punches do more damage',
notify: 'learned to throw punches with purpose'
},
'martial artist': {
desc: 'punches do even more damage.',
notify: 'learned to fight quite effectively without weapons'
},
'unarmed master': {
desc: 'punch twice as fast, and with even more force',
notify: 'learned to strike faster without weapons'
},
'barbarian': {
desc: 'melee weapons deal more damage',
notify: 'learned to swing weapons with force'
},
'slow metabolism': {
desc: 'go twice as far without eating',
notify: 'learned how to ignore the hunger'
},
'desert rat': {
desc: 'go twice as far without drinking',
notify: 'learned to love the dry air'
},
'evasive': {
desc: 'dodge attacks more effectively',
notify: "learned to be where they're not"
},
'precise': {
desc: 'land blows more often',
notify: 'learned to predict their movement'
},
'scout': {
desc: 'see farther',
notify: 'learned to look ahead'
},
'stealthy': {
desc: 'better avoid conflict in the wild',
notify: 'learned how not to be seen'
},
'gastronome': {
desc: 'restore more health when eating',
notify: 'learned to make the most of food'
}
},
options: {
state: null,
debug: false,
log: false
},
init: function(options) {
this.options = $.extend(
this.options,
options
);
this._debug = this.options.debug;
this._log = this.options.log;
// Check for HTML5 support
if(!Engine.browserValid()) {
window.location = 'browserWarning.html';
}
// Check for mobile
if(Engine.isMobile()) {
window.location = 'mobileWarning.html';
}
if(this.options.state != null) {
window.State = this.options.state;
} else {
Engine.loadGame();
}
$('<div>').attr('id', 'locationSlider').appendTo('#main');
$('<span>')
.addClass('deleteSave')
.text('restart.')
.click(Engine.confirmDelete)
.appendTo('body');
$('<div>')
.addClass('share')
.text('share.')
.click(Engine.share)
.appendTo('body');
$('<span>')
.addClass('manualSave')
.text('save.')
.click(Engine.exportImport)
.appendTo('body');
// Register keypress handlers
$('body').off('keydown').keydown(Engine.keyDown);
$('body').off('keyup').keyup(Engine.keyUp);
// Register swipe handlers
swipeElement = $('#outerSlider');
swipeElement.on('swipeleft', Engine.swipeLeft);
swipeElement.on('swiperight', Engine.swipeRight);
swipeElement.on('swipeup', Engine.swipeUp);
swipeElement.on('swipedown', Engine.swipeDown);
//subscribe to stateUpdates
$.Dispatch('stateUpdate').subscribe(Engine.handleStateUpdates);
$SM.init();
Notifications.init();
Events.init();
Room.init();
if($SM.get('stores.wood')) {
Outside.init();
}
if($SM.get('stores.compass', true) > 0) {
Path.init();
}
if($SM.get('features.location.spaceShip')) {
Ship.init();
}
Engine.travelTo(Room);
},
browserValid: function() {
return location.search.indexOf('ignorebrowser=true') >= 0 || (
typeof Storage != 'undefined' &&
!oldIE);
},
isMobile: function() {
return location.search.indexOf('ignorebrowser=true') < 0 &&
/Android|webOS|iPhone|iPad|iPod|BlackBerry/i.test(navigator.userAgent);
},
saveGame: function() {
if(typeof Storage != 'undefined' && localStorage) {
if(Engine._saveTimer != null) {
clearTimeout(Engine._saveTimer);
}
if(typeof Engine._lastNotify == 'undefined' || Date.now() - Engine._lastNotify > Engine.SAVE_DISPLAY){
$('#saveNotify').css('opacity', 1).animate({opacity: 0}, 1000, 'linear');
Engine._lastNotify = Date.now();
}
localStorage.gameState = JSON.stringify(State);
}
},
loadGame: function() {
try {
var savedState = JSON.parse(localStorage.gameState);
if(savedState) {
State = savedState;
$SM.updateOldState();
Engine.log("loaded save!");
}
} catch(e) {
State = {};
$SM.set('version', Engine.VERSION);
Engine.event('progress', 'new game');
}
},
exportImport: function() {
Events.startEvent({
title: 'Export / Import',
scenes: {
start: {
text: ['export or import save data, for backing up',
'or migrating computers'],
buttons: {
'export': {
text: 'export',
nextScene: 'end',
onChoose: Engine.export64
},
'import': {
text: 'import',
nextScene: {1: 'confirm'},
},
'cancel': {
text: 'cancel',
nextScene: 'end'
}
}
},
'confirm': {
text: ['are you sure?',
'if the code is invalid, all data will be lost.',
'this is irreversible.'],
buttons: {
'yes': {
text: 'yes',
nextScene: 'end',
onChoose: Engine.import64
},
'no': {
text: 'no',
nextScene: 'end'
}
}
}
}
});
},
export64: function() {
Engine.saveGame();
var string64 = Base64.encode(localStorage.gameState);
string64 = string64.replace(/\s/g, '');
string64 = string64.replace(/\./g, '');
string64 = string64.replace(/\n/g, '');
prompt("save this.",string64);
},
import64: function() {
var string64 = prompt("put the save code here.","");
string64 = string64.replace(/\s/g, '');
string64 = string64.replace(/\./g, '');
string64 = string64.replace(/\n/g, '');
var decodedSave = Base64.decode(string64);
localStorage.gameState = decodedSave;
location.reload();
},
event: function(cat, act) {
if(typeof ga === 'function') {
ga('send', 'event', cat, act);
}
},
confirmDelete: function() {
Events.startEvent({
title: 'Restart?',
scenes: {
start: {
text: ['restart the game?'],
buttons: {
'yes': {
text: 'yes',
nextScene: 'end',
onChoose: Engine.deleteSave
},
'no': {
text: 'no',
nextScene: 'end'
}
}
}
}
});
},
deleteSave: function(noReload) {
if(typeof Storage != 'undefined' && localStorage) {
var prestige = Prestige.get();
window.State = {};
localStorage.clear();
Prestige.set(prestige);
}
if(!noReload) {
location.reload();
}
},
share: function() {
Events.startEvent({
title: 'Share',
scenes: {
start: {
text: ['bring your friends.'],
buttons: {
'facebook': {
text: 'facebook',
nextScene: 'end',
onChoose: function() {
window.open('https://www.facebook.com/sharer/sharer.php?u=' + Engine.SITE_URL, 'sharer', 'width=626,height=436,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no');
}
},
'google': {
text:'google+',
nextScene: 'end',
onChoose: function() {
window.open('https://plus.google.com/share?url=' + Engine.SITE_URL, 'sharer', 'width=480,height=436,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no');
}
},
'twitter': {
text: 'twitter',
onChoose: function() {
window.open('https://twitter.com/intent/tweet?text=A%20Dark%20Room&url=' + Engine.SITE_URL, 'sharer', 'width=660,height=260,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,toolbar=no');
},
nextScene: 'end'
},
'reddit': {
text: 'reddit',
onChoose: function() {
window.open('http://www.reddit.com/submit?url=' + Engine.SITE_URL, 'sharer', 'width=960,height=700,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,toolbar=no');
},
nextScene: 'end'
},
'close': {
text: 'close',
nextScene: 'end'
}
}
}
}
}, {width: '400px'});
},
// Gets a guid
getGuid: function() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
return v.toString(16);
});
},
activeModule: null,
travelTo: function(module) {
if(Engine.activeModule != module) {
var currentIndex = Engine.activeModule ? $('.location').index(Engine.activeModule.panel) : 1;
$('div.headerButton').removeClass('selected');
module.tab.addClass('selected');
var slider = $('#locationSlider');
var stores = $('#storesContainer');
var panelIndex = $('.location').index(module.panel);
var diff = Math.abs(panelIndex - currentIndex);
slider.animate({left: -(panelIndex * 700) + 'px'}, 300 * diff);
if($SM.get('stores.wood') != undefined) {
// FIXME Why does this work if there's an animation queue...?
stores.animate({right: -(panelIndex * 700) + 'px'}, 300 * diff);
}
Engine.activeModule = module;
module.onArrival(diff);
if(Engine.activeModule == Room || Engine.activeModule == Path) {
// Don't fade out the weapons if we're switching to a module
// where we're going to keep showing them anyway.
if (module != Room && module != Path) {
$('div#weapons').animate({opacity: 0}, 300);
}
}
if(module == Room || module == Path) {
$('div#weapons').animate({opacity: 1}, 300);
}
Notifications.printQueue(module);
}
},
// Move the stores panel beneath top_container (or to top: 0px if top_container
// either hasn't been filled in or is null) using transition_diff to sync with
// the animation in Engine.travelTo().
moveStoresView: function(top_container, transition_diff) {
var stores = $('#storesContainer');
// If we don't have a storesContainer yet, leave.
if(typeof(stores) === 'undefined') return;
if(typeof(transition_diff) === 'undefined') transition_diff = 1;
if(top_container === null) {
stores.animate({top: '0px'}, {queue: false, duration: 300 * transition_diff});
}
else if(!top_container.length) {
stores.animate({top: '0px'}, {queue: false, duration: 300 * transition_diff});
}
else {
stores.animate({top: top_container.height() + 26 + 'px'},
{queue: false, duration: 300 * transition_diff});
}
},
log: function(msg) {
if(this._log) {
console.log(msg);
}
},
updateSlider: function() {
var slider = $('#locationSlider');
slider.width((slider.children().length * 700) + 'px');
},
updateOuterSlider: function() {
var slider = $('#outerSlider');
slider.width((slider.children().length * 700) + 'px');
},
getIncomeMsg: function(num, delay) {
return (num > 0 ? "+" : "") + num + " per " + delay + "s";
},
keyDown: function(e) {
if(!Engine.keyPressed && !Engine.keyLock) {
Engine.pressed = true;
if(Engine.activeModule.keyDown) {
Engine.activeModule.keyDown(e);
}
}
return false;
},
keyUp: function(e) {
Engine.pressed = false;
if(Engine.activeModule.keyUp) {
Engine.activeModule.keyUp(e);
}
else
{
switch(e.which) {
case 38: // Up
case 87:
Engine.log('up');
break;
case 40: // Down
case 83:
Engine.log('down');
break;
case 37: // Left
case 65:
if(Engine.activeModule == Ship && Path.tab)
Engine.travelTo(Path);
else if(Engine.activeModule == Path && Outside.tab)
Engine.travelTo(Outside);
else if(Engine.activeModule == Outside && Room.tab)
Engine.travelTo(Room);
Engine.log('left');
break;
case 39: // Right
case 68:
if(Engine.activeModule == Room && Outside.tab)
Engine.travelTo(Outside);
else if(Engine.activeModule == Outside && Path.tab)
Engine.travelTo(Path);
else if(Engine.activeModule == Path && Ship.tab)
Engine.travelTo(Ship);
Engine.log('right');
break;
}
}
return false;
},
swipeLeft: function(e) {
if(Engine.activeModule.swipeLeft) {
Engine.activeModule.swipeLeft(e);
}
},
swipeRight: function(e) {
if(Engine.activeModule.swipeRight) {
Engine.activeModule.swipeRight(e);
}
},
swipeUp: function(e) {
if(Engine.activeModule.swipeUp) {
Engine.activeModule.swipeUp(e);
}
},
swipeDown: function(e) {
if(Engine.activeModule.swipeDown) {
Engine.activeModule.swipeDown(e);
}
},
handleStateUpdates: function(e){
}
};
//create jQuery Callbacks() to handle object events
$.Dispatch = function( id ) {
var callbacks,
topic = id && Engine.topics[ id ];
if ( !topic ) {
callbacks = jQuery.Callbacks();
topic = {
publish: callbacks.fire,
subscribe: callbacks.add,
unsubscribe: callbacks.remove
};
if ( id ) {
Engine.topics[ id ] = topic;
}
}
return topic;
};
$(function() {
Engine.init();
});