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add test for Dxx effect

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This commit is contained in:
Andy Sloane 2015-11-16 19:20:29 -08:00
commit 21e3f073d9
2 changed files with 34 additions and 0 deletions
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33
test/effects.js vendored
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@ -154,6 +154,39 @@ exports['test 4xy vibrato'] = function(assert) {
assert.equal(p.toFixed(3), "-1.546", 'row 5 tick 1 period -1.546');
};
exports['test dxx pattern jump'] = function(assert) {
var xm = testdata.resetXMData();
xm.tempo = 2;
xm.patterns[0] = [
[[-1, -1, -1, 0x0, 0x00]], // --- -- -- 000
[[49, 1, -1, 0x0, 0x00]], // C#4 1 -- 000
[[-1, -1, -1, 0x0, 0x00]], // --- -- -- 000
];
xm.patterns[1] = [
[[-1, -1, -1, 0x0, 0x00]], // --- -- -- 000
[[48, 1, -1, 0xd, 0x01]], // C-4 1 -- D01
[[-1, -1, -1, 0x0, 0x00]], // --- -- -- 000
];
xm.songpats = [1, 0];
XMPlayer.nextTick(); // play first, empty row (pattern 1)
XMPlayer.nextTick();
assert.equal(XMPlayer.cur_songpos, 0, "songpos 0");
assert.equal(XMPlayer.cur_pat, 1, "pattern 1");
assert.equal(XMPlayer.cur_row, 0, "row 0");
XMPlayer.nextTick(); // play C-4 1 -- D01 in pattern 1
XMPlayer.nextTick(); // we will jump to pattern 0 row 1 after this
assert.equal(xm.channelinfo[0].period, 1152, "play C-4 on Dxx row");
XMPlayer.nextTick(); // play C#4 1 -- 000 in pattern 0
assert.equal(xm.channelinfo[0].period, 1136, "play C#4 on following row");
assert.equal(XMPlayer.cur_songpos, 1, "songpos 0");
assert.equal(XMPlayer.cur_pat, 0, "pattern 1");
assert.equal(XMPlayer.cur_row, 1, "row 1");
};
exports['test Axy volume slide'] = function(assert) {
var xm = testdata.resetXMData();
XMPlayer.xm.tempo = 6;

1
xmeffects.js
View file

@ -109,6 +109,7 @@ function eff_t0_b(ch, data) { // song jump (untested)
if (data < player.xm.songpats.length) {
player.cur_songpos = data;
player.cur_pat = player.xm.songpats[player.cur_songpos];
player.cur_row = -1;
}
}