BogaudioModules

commit fb782bd8353efa3494440ea197f1bc658aceaf78
parent 0b5dc72b3b7023b9301ac6d93b56969eea5d4e70
Author: Matt Demanett <matt@demanett.net>
Date:   Mon, 13 Apr 2020 18:55:40 -0400

ADDR-SEQ, 8:1, 1:8, PGMR: allow negative addressing.

Diffstat:
M
src/addressable_sequence.cpp
 | 
9
+++++++--

1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/src/addressable_sequence.cpp b/src/addressable_sequence.cpp
@@ -104,12 +104,17 @@ int AddressableSequenceModule::nextStep(
 		_select[c] -= _select[c] * reset;
 	}
 	else {
-		select += clamp(selectInput.getPolyVoltage(c), 0.0f, 9.99f) * 0.1f * (float)n;
+		select += clamp(selectInput.getPolyVoltage(c), -9.99f, 9.99f) * 0.1f * (float)n;
 		if (!_selectOnClock || clock) {
 			_select[c] = select;
 		}
 	}
-	return (_step[c] + (int)_select[c]) % n;
+
+	int s = (_step[c] + (int)_select[c]) % n;
+	if (s < 0) {
+		return n + s;
+	}
+	return s;
 }
 
 int AddressableSequenceModule::setStep(int c, int i, int n) {