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show all instrument names

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This commit is contained in:
Andy Sloane 2015-11-01 21:26:03 -08:00
commit d68e8e8225
1 changed files with 6 additions and 9 deletions
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15
xm.js
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@ -822,6 +822,7 @@ function playXM(arrayBuf) {
patterns.push(pattern); patterns.push(pattern);
} }
var namelist = [];
// now load instruments // now load instruments
for (i = 0; i < ninst; i++) { for (i = 0; i < ninst; i++) {
var hdrsiz = dv.getUint32(idx, true); var hdrsiz = dv.getUint32(idx, true);
@ -944,6 +945,10 @@ function playXM(arrayBuf) {
console.log("empty instrument", i, hdrsiz, idx); console.log("empty instrument", i, hdrsiz, idx);
instruments.push(null); instruments.push(null);
} }
var n = (i+1).toString(16);
if (i < 15) n = ' ' + n;
namelist.push(n + " " + instname);
} }
audioctx = new audioContext(); audioctx = new audioContext();
@ -960,15 +965,7 @@ function playXM(arrayBuf) {
gfxpattern.width = _pattern_cellwidth * nchan + _pattern_border; gfxpattern.width = _pattern_cellwidth * nchan + _pattern_border;
var instrlist = document.getElementById("instruments"); var instrlist = document.getElementById("instruments");
var list = []; instrlist.innerHTML = namelist.join("\n");
for (var i = 0; i < ninst; i++) {
var inst = instruments[i];
if (inst == null) continue;
var n = (i+1).toString(16);
if (i < 15) n = ' ' + n;
list.push(n + " " + inst.name);
}
instrlist.innerHTML = list.join("\n");
// start playing // start playing
gainNode.connect(audioctx.destination); gainNode.connect(audioctx.destination);