fixed channel problem in player.cpp. Also started work on a polysynth example

1 files changed, 37 insertions, 20 deletions

diff --git a/main.cpp b/main.cpp
index cd9cd46..7348246 100755
--- a/main.cpp
+++ b/main.cpp
@@ -1,24 +1,24 @@
 #include "maximilian.h"
 
-//This shows how to use maximilian to build a monophonic synth
+//This shows how to use maximilian to build a polyphonic synth. Works but something weirds going on with the ticks. Hmm..
 
 //These are the synthesiser bits
-maxiOsc VCO1,VCO2,LFO1,LFO2;
-maxiFilter VCF;
-maxiEnvelope ADSR;
+maxiOsc VCO1[6],VCO2[6],LFO1[6],LFO2[6];
+maxiFilter VCF[6];
+maxiEnvelope ADSR[6];
 
 //These are the control values for the envelope
 
-double adsrEnv[8]={1,5,0.125,250,0.125,125,0,500};
+double adsrEnv[8]={1,5,0.125,50,0.125,125,0,100};
 
 //This is a bunch of control signals so that we can hear something
 
 maxiOsc timer;//this is the metronome
-int currentCount,lastCount;//these values are used to check if we have a new beat this sample
+int currentCount,lastCount,voice=0;//these values are used to check if we have a new beat this sample
 
 //and these are some variables we can use to pass stuff around
 
-double VCO1out,VCO2out,LFO1out,LFO2out,VCFout,ADSRout;
+double VCO1out[6],VCO2out[6],LFO1out[6],LFO2out[6],VCFout[6],ADSRout[6],mix,pitch[6];
 
 
 void setup() {//some inits
@@ -30,30 +30,47 @@ void play(double *output) {
 	
 	//so this first bit is just a basic metronome so we can hear what we're doing.
 	
-	currentCount=(int)timer.phasor(0.5);//this sets up a metronome that ticks every 2 seconds
+	currentCount=(int)timer.phasor(8);//this sets up a metronome that ticks 8 times a second
 	
 	if (lastCount!=currentCount) {//if we have a new timer int this sample, play the sound
-				
-		ADSR.trigger(0, adsrEnv[0]);//trigger the envelope from the start
+		
+		if (voice==6) {
+			voice=0;
+		}
+		
+		ADSR[voice].trigger(0, adsrEnv[0]);//trigger the envelope from the start
+		pitch[voice]=voice;
+		voice++;
 		
 		cout << "tick\n";//ticking twice for some reason
-	
+		cout << voice;//ticking twice for some reason
+		cout << "\n";//ticking twice for some reason
+
+		
 		lastCount=currentCount;//set the last count to the current count
+
+
 	}
 	
 	//and this is where we build the synth
 	
-		
-	ADSRout=ADSR.line(8,adsrEnv);//our ADSR env has 8 value/time pairs.
+	for (int i=0; i<6; i++) {
+
 	
-	LFO1out=LFO1.sinebuf(0.2);//this lfo is a sinewave at 0.2 hz
+	ADSRout[i]=ADSR[i].line(8,adsrEnv);//our ADSR env has 8 value/time pairs.
+	
+	LFO1out[i]=LFO1[i].sinebuf(0.2);//this lfo is a sinewave at 0.2 hz
+	
+	VCO1out[i]=VCO1[i].pulse(55*pitch[i],0.6);//here's VCO1. it's a pulse wave at 55 hz, with a pulse width of 0.6
+	VCO2out[i]=VCO2[i].pulse((110*pitch[i])+LFO1out[i],0.2);//here's VCO2. it's a pulse wave at 110hz with LFO modulation on the frequency, and width of 0.2
 	
-	VCO1out=VCO1.pulse(55,0.6);//here's VCO1. it's a pulse wave at 55 hz, with a pulse width of 0.6
-	VCO2out=VCO2.pulse(110+LFO1out,0.2);//here's VCO2. it's a pulse wave at 110hz with LFO modulation on the frequency, and width of 0.2
-
-
-	VCFout=VCF.lores((VCO1out+VCO2out)*0.5, 250+(ADSRout*15000), 10);//now we stick the VCO's into the VCF, using the ADSR as the filter cutoff 
 	
-	*output=VCFout*ADSRout;//finally we add the ADSR as an amplitude modulator 
+	VCFout[i]=VCF[i].lores((VCO1out[i]+VCO2out[i])*0.5, 250+(ADSRout[i]*15000), 10);//now we stick the VCO's into the VCF, using the ADSR as the filter cutoff 
+	
+	mix+=VCFout[i]*ADSRout[i]/6;//finally we add the ADSR as an amplitude modulator 
+
+		
+	}
 	
+	*output=mix;
 }