10 files changed, 200 insertions, 0 deletions
diff --git a/note_compiler/templates/ctor.foot b/note_compiler/templates/ctor.foot
new file mode 100644
index 0000000..05d4421
--- /dev/null
+++ b/note_compiler/templates/ctor.foot
@@ -0,0 +1,11 @@
+	portamento_frames=0;
+	set_portamento_frames(pf);
+		
+	set_note(n);
+	freq=dest_freq;
+	set_vel(v);
+	
+	pitchbend=pb;
+	
+	program=prg_no;
+}
diff --git a/note_compiler/templates/get_sample.1 b/note_compiler/templates/get_sample.1
new file mode 100644
index 0000000..3d73052
--- /dev/null
+++ b/note_compiler/templates/get_sample.1
@@ -0,0 +1,23 @@
+fixed_t Note::get_sample()
+{
+	if (freq!=dest_freq)
+	{
+		// the div.by.zero if p_frames=0 is avoided because then the 
+		// if-condition below is always true
+		if (portamento_t>=portamento_frames)
+			freq=dest_freq;
+		else //will only happen if p_t < p_frames -> p_frames is always > 0 -> div. ok
+			freq = old_freq + (dest_freq-old_freq)*portamento_t/portamento_frames;
+		
+		do_ksl();
+		
+		portamento_t++;
+	}
+
+	fixed_t actual_freq=freq*pitchbend >>SCALE;
+
+	fixed_t *temp;
+	temp=old_oscval;   //swap the current and old oscval-pointers
+	old_oscval=oscval;
+	oscval=temp;
+
diff --git a/note_compiler/templates/head.1 b/note_compiler/templates/head.1
new file mode 100644
index 0000000..6759f56
--- /dev/null
+++ b/note_compiler/templates/head.1
@@ -0,0 +1,48 @@
+#include <jack/jack.h>
+
+#include <cmath>
+#include <string>
+
+#include "defines.h"
+#include "programs.h"
+#include "envelope.h"
+#include "fixed.h"
+#include "filter.h"
+#include "note_skel.h"
+
+using namespace std;
+
+int filter_update_frames=0;
+int samp_rate=0;
+fixed_t** wave=NULL;
+fixed_t** curr_lfo=NULL;
+
+typedef void output_note_func_t(string s);
+typedef string IntToStr_func_t(int i);
+
+output_note_func_t* output_note=NULL;
+IntToStr_func_t* IntToStr=NULL;
+
+class Note : public NoteSkel
+{
+	public:
+		Note(int n, float v,program_t &prg, jack_nframes_t pf, fixed_t pb, int prg_no);
+		~Note();
+		fixed_t get_sample();
+
+		void release_quickly(jack_nframes_t maxt);
+		void release();
+		void reattack();
+		bool still_active();
+		void set_param(const parameter_t &p, fixed_t v);
+		
+		void destroy();
+		
+	private:
+		void do_ksl();
+		void do_ksr();
+
+		void recalc_factors();
+		void apply_pfactor();
+
+// member variables begin here
diff --git a/note_compiler/templates/head.2 b/note_compiler/templates/head.2
new file mode 100644
index 0000000..917030c
--- /dev/null
+++ b/note_compiler/templates/head.2
@@ -0,0 +1,11 @@
+// member variables end here
+};
+
+//this function returns the smallest phase_init possible for a
+//given custom_wave which is greater or equal than PHASE_INIT
+#define PHASE_INIT 100
+inline fixed_t init_custom_osc_phase(int len, fixed_t sr)
+{
+	return ( (fixed_t(ceil( float(PHASE_INIT) * sr / len / ONE )) *len << (2*SCALE)) / sr);
+}
+
diff --git a/note_compiler/templates/interface.1 b/note_compiler/templates/interface.1
new file mode 100644
index 0000000..cacc175
--- /dev/null
+++ b/note_compiler/templates/interface.1
@@ -0,0 +1,19 @@
+extern "C" NoteSkel* create_note(int n, float v,program_t &prg, jack_nframes_t pf, fixed_t pb, int prg_no)
+{
+	if (wave==NULL)
+		throw string("FATAL: trying to create a new note from a shared object without initalizing\n"
+		             "  the object first! this should /never/ happen, please contact the developer");
+	
+	return new Note(n,v,prg,pf,pb,prg_no);
+}
+
+extern "C" void init_vars(int sr, int fupfr, fixed_t **w, fixed_t **clfo, output_note_func_t* out_n, IntToStr_func_t* its)
+{
+	samp_rate=sr;
+	filter_update_frames=fupfr;
+	wave=w;
+	curr_lfo=clfo;
+	IntToStr=its;
+	output_note=out_n;
+}
+
diff --git a/note_compiler/templates/set_param.1 b/note_compiler/templates/set_param.1
new file mode 100644
index 0000000..21fc983
--- /dev/null
+++ b/note_compiler/templates/set_param.1
@@ -0,0 +1,27 @@
+	if ( ((p.par==ATTACK) || (p.par==DECAY) || (p.par==SUSTAIN) || 
+	     (p.par==RELEASE) || (p.par==HOLD)) && sel_env==NULL )
+	{
+		output_note("NOTE: cannot change parameter for envelope"+IntToStr(p.osc)+" because it's disabled");
+		return;
+	}
+		
+	switch(p.par)
+	{
+		case ATTACK: sel_env->set_attack(v*samp_rate >>SCALE); break;
+		case DECAY: sel_env->set_decay(v*samp_rate >>SCALE); break;
+		case SUSTAIN: sel_env->set_sustain(v); break;
+		case RELEASE: sel_env->set_release(v*samp_rate >>SCALE); break;
+		case HOLD: sel_env->set_hold(v!=0); break;
+
+		case KSR: sel_osc->ksr=float(v)/ONE; break;
+		case KSL: sel_osc->ksl=float(v)/ONE; break;
+
+		case FACTOR: sel_osc->factor=v; break;
+		case TREMOLO: sel_osc->tremolo_depth=v; break;
+		case TREM_LFO: sel_osc->tremolo_lfo=v; break;
+		case VIBRATO: sel_osc->vibrato_depth=v; break;
+		case VIB_LFO: sel_osc->vibrato_lfo=v; break;
+		case WAVEFORM: sel_osc->waveform=v; break;
+		case SYNC: sel_osc->sync=(v!=0); break;
+		case MODULATION: sel_orig_osc->fm_strength[p.index]=v; apply_pfactor(); break;
+    case OUTPUT: sel_orig_osc->output=v; apply_pfactor(); break;
diff --git a/note_compiler/templates/set_param.filter b/note_compiler/templates/set_param.filter
new file mode 100644
index 0000000..797d30b
--- /dev/null
+++ b/note_compiler/templates/set_param.filter
@@ -0,0 +1,7 @@
+		
+		case FILTER_ENABLED: output_note("NOTE: cannot enable filter in playing notes"); break;
+		case FILTER_ENV_AMOUNT: orig.filter_params.env_amount=float(v)/ONE; apply_pfactor(); break;
+		case FILTER_OFFSET: orig.filter_params.freqfactor_offset=float(v)/ONE; apply_pfactor(); break;
+		case FILTER_RESONANCE: orig.filter_params.resonance=float(v)/ONE; apply_pfactor(); break;
+		case FILTER_TREMOLO: filter_params.trem_strength=v; break;
+		case FILTER_TREM_LFO: filter_params.trem_lfo=v; break;
diff --git a/note_compiler/templates/set_param.filterenv b/note_compiler/templates/set_param.filterenv
new file mode 100644
index 0000000..aaa21b4
--- /dev/null
+++ b/note_compiler/templates/set_param.filterenv
@@ -0,0 +1,34 @@
+		case FILTER_ATTACK:
+			if (filter_params.enabled)
+				filter_envelope->set_attack(v*samp_rate/filter_update_frames >>SCALE);
+			else
+				output_note("NOTE: cannot set filter-attack when filter is disabled");
+			break;
+
+		case FILTER_DECAY:
+			if (filter_params.enabled)
+				filter_envelope->set_decay(v*samp_rate/filter_update_frames >>SCALE);
+			else
+				output_note("NOTE: cannot set filter-decay when filter is disabled");
+			break;
+
+		case FILTER_SUSTAIN:
+			if (filter_params.enabled)
+				filter_envelope->set_sustain(v);
+			else
+				output_note("NOTE: cannot set filter-sustain when filter is disabled");
+			break;
+
+		case FILTER_RELEASE:
+			if (filter_params.enabled)
+				filter_envelope->set_release(v*samp_rate/filter_update_frames >>SCALE);
+			else
+				output_note("NOTE: cannot set filter-release when filter is disabled");
+			break;
+
+		case FILTER_HOLD:
+			if (filter_params.enabled)
+				filter_envelope->set_hold(v!=0);
+			else
+				output_note("NOTE: cannot set filter-hold when filter is disabled");
+			break;
diff --git a/note_compiler/templates/set_param.nofilter b/note_compiler/templates/set_param.nofilter
new file mode 100644
index 0000000..e9ee336
--- /dev/null
+++ b/note_compiler/templates/set_param.nofilter
@@ -0,0 +1,13 @@
+		case FILTER_ENABLED:
+		case FILTER_ENV_AMOUNT:
+		case FILTER_ATTACK:
+		case FILTER_DECAY:
+		case FILTER_SUSTAIN:
+		case FILTER_RELEASE:
+		case FILTER_HOLD:
+		case FILTER_OFFSET:
+		case FILTER_RESONANCE:
+		case FILTER_TREMOLO:
+		case FILTER_TREM_LFO:
+			output_note("NOTE: trying to set some filter-param, but filter is disabled");
+			break;
diff --git a/note_compiler/templates/set_param.nofilterenv b/note_compiler/templates/set_param.nofilterenv
new file mode 100644
index 0000000..23ad36d
--- /dev/null
+++ b/note_compiler/templates/set_param.nofilterenv
@@ -0,0 +1,7 @@
+		case FILTER_ATTACK:
+		case FILTER_DECAY:
+		case FILTER_SUSTAIN:
+		case FILTER_RELEASE:
+		case FILTER_HOLD:
+			output_note("NOTE: trying to change filter envelope, but that envelope is disabled");
+			break;