Cascade: add cm_loop_trigger to start cascade on loop

Author: alefnull

src/funcgen.cpp

@@ -99,6 +99,7 @@ struct Funcgen : Module {
 	dsp::BooleanTrigger eoc_trigger[CHANNEL_COUNT];
 	dsp::BooleanTrigger cm_eoc_trigger;
 	dsp::BooleanTrigger loop_trigger[CHANNEL_COUNT];
+	dsp::BooleanTrigger cm_loop_trigger;
 	dsp::PulseGenerator eoc_pulse[CHANNEL_COUNT];
 	//dsp::PulseGenerator cm_eoc_pulse;
 
@@ -225,6 +226,10 @@ struct Funcgen : Module {
 			outputs[EOC_OUTPUT + i].setVoltage(eoc ? 10.f : 0.f);
 		}
 
+		if (cm_loop_trigger.process(params[CASCADE_LOOP_PARAM].getValue())) {
+			cm_envelope.retrigger();
+		}
+
 		if (cm_eoc_trigger.process(cm_envelope.eoc)) {
 			//cm_eoc_pulse.trigger(1e-3f);
 			end_envelope(current_index);