mkjs/code/formats/sseq.js

34 lines
847 B
JavaScript

//
// sseq.js
//--------------------
// Reads sseq files.
// by RHY3756547
//
window.sseq = function(input) {
var t = this;
this.load = load;
function load(input, archived) {
var view = new DataView(input);
var header = null;
var offset = 0;
var stamp = readChar(view, 0x0)+readChar(view, 0x1)+readChar(view, 0x2)+readChar(view, 0x3);
if (stamp != "SSEQ") throw "SSEQ invalid. Expected SSEQ, found "+stamp;
offset += 16;
var data = readChar(view, offset)+readChar(view, offset+1)+readChar(view, offset+2)+readChar(view, offset+3);
if (data != "DATA") throw "SWAV invalid, expected DATA, found "+data;
offset += 8;
t.data = new Uint8Array(input.slice(view.getUint32(offset, true)));
}
function readChar(view, offset) {
return String.fromCharCode(view.getUint8(offset));
}
if (input != null) {
load(input);
}
}