mirror of
https://github.com/sehugg/8bitworkshop.git
synced 2024-09-29 06:55:37 +00:00
109 lines
2.8 KiB
TypeScript
109 lines
2.8 KiB
TypeScript
|
|
window['Javatari'].AUTO_START = false;
|
|
|
|
import { PLATFORMS } from "./emu";
|
|
import { Platform } from "./baseplatform";
|
|
import { stringToByteArray } from "./util";
|
|
|
|
export var platform_id : string; // platform ID string
|
|
export var platform : Platform; // platform object
|
|
|
|
// external libs (TODO)
|
|
declare var ga, lzgmini;
|
|
|
|
var _qs = (function (a) {
|
|
if (!a || a.length == 0)
|
|
return {};
|
|
var b = {};
|
|
for (var i = 0; i < a.length; ++i) {
|
|
var p = a[i].split('=', 2);
|
|
if (p.length == 1)
|
|
b[p[0]] = "";
|
|
else
|
|
b[p[0]] = decodeURIComponent(p[1].replace(/\+/g, " "));
|
|
}
|
|
return b;
|
|
})(window.location.search.substr(1).split('&'));
|
|
|
|
// catch errors
|
|
function installErrorHandler() {
|
|
if (typeof window.onerror == "object") {
|
|
window.onerror = function (msgevent, url, line, col, error) {
|
|
ga('send', 'exception', {
|
|
'exDescription': msgevent + " " + url + " " + " " + line + ":" + col + ", " + error,
|
|
'exFatal': true
|
|
});
|
|
//alert(msgevent+"");
|
|
};
|
|
}
|
|
}
|
|
|
|
function uninstallErrorHandler() {
|
|
window.onerror = null;
|
|
}
|
|
|
|
function addPageFocusHandlers() {
|
|
var hidden = false;
|
|
document.addEventListener("visibilitychange", function() {
|
|
if (document.visibilityState == 'hidden' && platform.isRunning()) {
|
|
platform.pause();
|
|
hidden = true;
|
|
} else if (document.visibilityState == 'visible' && hidden) {
|
|
platform.resume();
|
|
hidden = false;
|
|
}
|
|
});
|
|
$(window).on("focus", function() {
|
|
if (hidden) {
|
|
platform.resume();
|
|
hidden = false;
|
|
}
|
|
});
|
|
$(window).on("blur", function() {
|
|
if (platform.isRunning()) {
|
|
platform.pause();
|
|
hidden = true;
|
|
}
|
|
});
|
|
}
|
|
|
|
function startPlatform(qs) {
|
|
if (!PLATFORMS[platform_id]) throw Error("Invalid platform '" + platform_id + "'.");
|
|
platform = new PLATFORMS[platform_id]($("#emulator")[0]);
|
|
platform.start();
|
|
var title = qs['n'] || 'Game';
|
|
var lzgvar = qs['r'];
|
|
var lzgrom = stringToByteArray(atob(lzgvar));
|
|
var rom = new lzgmini().decode(lzgrom);
|
|
console.log(rom.length + ' bytes');
|
|
platform.loadROM(title, rom);
|
|
platform.resume();
|
|
return true;
|
|
}
|
|
|
|
function loadPlatform(qs) {
|
|
if (qs.data) qs = qs.data;
|
|
platform_id = qs['p'];
|
|
if (!platform_id) throw('No platform variable!');
|
|
var scriptfn = 'gen/platform/' + platform_id.split(/[.-]/)[0] + '.js';
|
|
loadScript(scriptfn, () => {
|
|
console.log("loaded platform", platform_id);
|
|
startPlatform(qs);
|
|
});
|
|
}
|
|
|
|
function loadScript(scriptfn, onload) {
|
|
var script = document.createElement('script');
|
|
script.onload = onload;
|
|
script.src = scriptfn;
|
|
document.getElementsByTagName('head')[0].appendChild(script);
|
|
}
|
|
|
|
// start
|
|
export function startEmbed() {
|
|
installErrorHandler();
|
|
window.addEventListener("message", loadPlatform, false);
|
|
if (_qs['p']) loadPlatform(_qs);
|
|
}
|
|
|