shithub: dumb

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{5/31/2006 8:36:40 PM}2006-05-30 00:04 UTC - kode54
- XM reader now truncates instrument envelope lengths to 12, and performs
  some basic envelope loop checking, similar to Open ModPlug Tracker.
  (revive_nimnone.xm)

git-tfs-id: [http://localhost:8080/tfs/DefaultCollection/]$/foobar2000/files/plugins.root;C95

--- a/dumb/src/it/readxm.c

+++ b/dumb/src/it/readxm.c

@@ -321,10 +321,16 @@

 	int i, pos;

 	if (envelope->n_nodes > 12) {

+		/* XXX

 		TRACE("XM error: wrong number of envelope nodes (%d)\n", envelope->n_nodes);

 		envelope->n_nodes = 0;

-		return -1;

+		return -1; */

+		envelope->n_nodes = 12;

 	}

+

+	if (envelope->sus_loop_start >= 12) envelope->flags &= ~IT_ENVELOPE_SUSTAIN_LOOP;

+	if (envelope->loop_end >= 12) envelope->loop_end = 0;

+	if (envelope->loop_start >= envelope->loop_end) envelope->flags &= ~IT_ENVELOPE_LOOP_ON;

 	pos = 0;

 	for (i = 0; i < envelope->n_nodes; i++) {