View difference between Paste ID: sW0WrMWw and yRX9GW4U

-// Backup #2
+// Feature complete!
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
 #include <ncurses.h>
 
 #define NOTE_NULL 0x0
 #define NOTE_RESET 0x1
 #define NOTE_ON 0x2
 #define NOTE_OFF 0x3
 #define NOTE_C 0x4
 #define NOTE_Cs 0x5
 #define NOTE_Db 0x5
 #define NOTE_D 0x6
 #define NOTE_Ds 0x7
 #define NOTE_Eb 0x7
 #define NOTE_E 0x8
 #define NOTE_F 0x9
 #define NOTE_Fs 0xA
 #define NOTE_Gb 0xA
 #define NOTE_G 0xB
 #define NOTE_Gs 0xC
 #define NOTE_Ab 0xC
 #define NOTE_A 0xD
 #define NOTE_As 0xE
 #define NOTE_Bb 0xE
 #define NOTE_B 0xF
 
 #define EFF_ARPEGGIO 0x0
 #define EFF_PITCH_SLIDE_UP 0x1
 #define EFF_PITCH_SLIDE_DOWN 0x2
 #define EFF_PORTAMENTO 0x3
 #define EFF_VIBRATO 0x4
 #define EFF_WAVEFORM 0x5
 #define EFF_DUTY_CYCLE 0x6
 #define EFF_TREMOLO 0x7
 #define EFF_PWM 0x8
 #define EFF_PITCH 0x9
 #define EFF_VOLUME_SLIDE_UP 0xA
 #define EFF_VOLUME_SLIDE_DOWN 0xB
 #define EFF_VOLUME 0xC
 #define EFF_ENVELOPE_ATTACK_DECAY 0xD
 #define EFF_ENVELOPE_SUSTAIN_RELEASE 0xE
 #define EFF_FINE_TUNE 0xF
 
 FILE *out;
 char serialPort[255];
 
 typedef struct
 {
 	unsigned char enable;
 	unsigned char effect;
 	unsigned char argument;
 
 } Effect;
 
 typedef struct
 {
 	unsigned char note;
 	unsigned char octave;
 	unsigned char volume;
 	unsigned char applyInstrument;
 	unsigned char instrument;
 
 } NoteCommand;
 
 typedef struct
 {
 	NoteCommand noteCommand;
 	Effect effect;
 
 } Entry;
 
 typedef struct
 {
 	Entry entries[4];
 
 } Frame;
 
 typedef struct
 {
 	Effect effects[8];
 
 } Instrument;
 
 typedef struct
 {
 	Frame frames[32];
 
 } Order;
 
 typedef struct
 {
 	unsigned char fps;
 	unsigned char orderCount;
 	unsigned char repeat;
 	unsigned char instrumentCount;
 	Instrument *instruments;
 	Order *orders;
 
 } Song;
 
 Song song;
 
 void printTabs(int tabs)
 {
 	int i;
 	for(i = 0; i < tabs; i++)
 	{
 		printf("\t");
 	}
 }
 
 void printEffect(Effect *effect, int tabs)
 {
 	int s1, s2;
 	s1 = (effect->argument) >> 4;
 	s2 = (effect->argument) & 0x0F;
 	printTabs(tabs);
 	if(effect->enable)
 	{
 		switch(effect->effect)
 		{
 			case 0x0:
 				if(s1 || s2)
 				{
 					printf("Arpeggio: Semitones: %i, %i\n", s1, s2);
 				}
 				else
 				{
 					printf("Arpeggio Off\n");
 				}
 				break;
 			case 0x1:
 				printf("Pitch Slide Up: Rate: %i\n", effect->argument);
 				break;
 			case 0x2:
 				printf("Pitch Slide Down: Rate: %i\n", effect->argument);
 				break;
 			case 0x3:
 				if(effect->argument)
 				{
 					printf("Portamento: Rate: %i\n", effect->argument);
 				}
 				else
 				{
 					printf("Portamento Off");
 				}
 				break;
 			case 0x4:
 				printf("Vibrato: Rate: %i, Depth: %i\n", s1, s2);
 				break;
 			case 0x5:
 				printf("Waveform: ");
 				switch(effect->argument)
 				{
 					case 0:
 						printf("Pulse\n");
 						break;
 					case 1:
 						printf("Triangle\n");
 						break;
 					case 2:
 						printf("Sawtooth\n");
 						break;
 					case 3:
 						printf("Noise\n");
 						break;
 					default:
 						printf("Unknown\n");
 				}
 				break;
 			case 0x6:
 				printf("Duty Cycle: %i\%\n", effect->argument / 256 * 100);
 				break;
 			case 0x7:
 				printf("Tremolo: Rate: %i, Depth: %i\n", s1, s2);
 				break;
 			case 0x8:
 				printf("Pulse Width Modulation: Rate: %i, Depth: %i\n", s1, s2);
 				break;
 			case 0x9:
 				printf("Pitch: %i\n", effect->argument);
 				break;
 			case 0xA:
 				printf("Volume Slide Up: Rate: %i\n", effect->argument);
 				break;
 			case 0xB:
 				printf("Volume Slide Down: Rate: %i\n", effect->argument);
 				break;
 			case 0xC:
 				printf("Volume: %i\n", effect->argument);
 				break;
 			case 0xD:
 				printf("Envelope: Attack: %i, Decay: %i\n", s1, s2);
 				break;
 			case 0xE:
 				printf("Envelope: Sustain: %i\%, Release: %i\n", s1 / 16 * 100, s2);
 				break;
 			case 0xF:
 				printf("Fine Tune: %i\n", effect->argument);
 				break;
 			default:
 				printf("Unknown Effect\n");
 		}
 	}
 	else
 	{
 		printf("No Effect\n");
 	}
 }
 
 void printInstrumentInfo(Instrument *instrument, int tabs)
 {
 	int i;
 	for(i = 0; i < sizeof(instrument->effects) / sizeof(Effect); i++)
 	{
 		printTabs(tabs);
 		printf("Effect #%i:\n", i + 1);
 		printEffect(&(instrument->effects[i]), tabs + 1);
 	}
 }
 
 void printNote(unsigned char note, unsigned char octave, int tabs)
 {
 	printTabs(tabs);
 	switch(note)
 	{
 		case 0x0:
 			printf("No Note\n");
 			break;
 		case 0x1:
 			printf("Reset Oscillator Timer\n");
 			break;
 		case 0x2:
 			printf("Enable Oscillator\n");
 			break;
 		case 0x3:
 			printf("Disable Oscillator\n");
 			break;
 		case 0x4:
 			printf("Play Note C%i\n", octave);
 			break;
 		case 0x5:
 			printf("Play Note C#%i\n", octave);
 			break;
 		case 0x6:
 			printf("Play Note D%i\n", octave);
 			break;
 		case 0x7:
 			printf("Play Note D#%i\n", octave);
 			break;
 		case 0x8:
 			printf("Play Note E%i\n", octave);
 			break;
 		case 0x9:
 			printf("Play Note F%i\n", octave);
 			break;
 		case 0xA:
 			printf("Play Note F#%i\n", octave);
 			break;
 		case 0xB:
 			printf("Play Note G%i\n", octave);
 			break;
 		case 0xC:
 			printf("Play Note G#%i\n", octave);
 			break;
 		case 0xD:
 			printf("Play Note A%i\n", octave);
 			break;
 		case 0xE:
 			printf("Play Note A#%i\n", octave);
 			break;
 		case 0xF:
 			printf("Play Note B%i\n", octave);
 			break;
 		default:
 			printf("Unknown Command\n");
 	}
 }
 
 void printVolume(unsigned char volume, int tabs)
 {
 	printTabs(tabs);
 	if(volume)
 	{
 		printf("Volume: %i\%\n", volume / 32 * 100);
 	}
 	else
 	{
 		printf("Ignore Volume\n");
 	}
 }
 
 void printInstrumentID(unsigned char applyInstrument, unsigned char instrument, int tabs)
 {
 	printTabs(tabs);
 	if(applyInstrument)
 	{
 		printf("Apply Instrument #%i\n", instrument + 1);
 	}
 	else
 	{
 		printf("Ignore Instrument\n");
 	}
 }
 
 void printNoteCommand(NoteCommand *noteCommand, int tabs)
 {
 	printNote(noteCommand->note, noteCommand->octave, tabs);
 	printVolume(noteCommand->volume, tabs);
 	printInstrumentID(noteCommand->applyInstrument, noteCommand->instrument, tabs);
 }
 
 void printEntry(Entry *entry, int tabs)
 {
 	printNoteCommand(&(entry->noteCommand), tabs);
 	printEffect(&(entry->effect), tabs);
 }
 
 void printFrame(Frame *frame, int tabs)
 {
 	int i;
 	for(i = 0; i < sizeof(frame->entries) / sizeof(Entry); i++)
 	{
 		printTabs(tabs);
 		printf("Channel #%i:\n", i + 1);
 		printEntry(&(frame->entries[i]), tabs + 1);
 	}
 }
 
 void printOrderInfo(Order *order, int tabs)
 {
 	int i;
 	for(i = 0; i < sizeof(order->frames) / sizeof(Frame); i++)
 	{
 		printTabs(tabs);
 		printf("Frame #%i:\n", i + 1);
 		printFrame(&(order->frames[i]), tabs + 1);
 	}
 }
 
 void printSongInfo(Song *song)
 {
 	printf("Speed: %i FPS\n", song->fps);
 	printf("Length: %i Orders\n", song->orderCount);
 	printf("Repeat: Order #%i\n", song->repeat + 1);
 	printf("Instrument Count: %i\n", song->instrumentCount);
 
 	printf("Instruments:\n");
 	int i;
 	for(i = 0; i <  song->instrumentCount; i++)
 	{
 		printf("\tInstrument #%i:\n", i + 1);
 		printInstrumentInfo(&(song->instruments[0]), 2);
 	}
 
 	printf("Orders:\n");
 	for(i = 0; i <  song->orderCount; i++)
 	{
 		printf("\tOrder #%i:\n", i + 1);
 		printOrderInfo(&(song->orders[0]), 2);
 	}
 }
 
 void playNote(unsigned char note, unsigned char octave, unsigned char volume, unsigned char osc)
 {
 	note &= 0x0F;
 	octave &= 0b00000111;
 	volume &= 0b00011110; // weird bug causing the last bit to make the octave go really high
 	osc &= 0b00000011;
 
 	char highByte = (octave >> 1) | (volume << 2) | (1 << 7);
 	char lowByte = (osc << 1) | (note << 3) | (octave << 7);
 
 	fputc(highByte, out);
 	fputc(lowByte, out);
 	fputc(0xFF, out);
 
 	fclose(out);
 	out = fopen(serialPort, "w");
 }
 
 void playEffect(unsigned char effect, unsigned char argument, unsigned char osc)
 {
 	effect &= 0x0F;
 	osc &= 0b00000011;
 
 	char highByte = (argument >> 1) | (1 << 7);
 	char lowByte = 1 | (osc << 1) | (effect << 3) | (argument << 7);
 
 	fputc(highByte, out);
 	fputc(lowByte, out);
 	fputc(0xFF, out);
 
 	fclose(out);
 	out = fopen(serialPort, "w");
 }
 
 void sendEffectCommand(Effect *effect, unsigned char osc)
 {
 	if(effect->enable)
 	{
 		playEffect(effect->effect, effect->argument, osc);
 	}
 }
 
 void sendNoteCommand(NoteCommand *noteCommand, unsigned char osc)
 {
 	if(noteCommand->note || noteCommand->octave || noteCommand->volume)
-		//applyInstrument goes here
+
 		if(noteCommand->applyInstrument)
 		{
 			int i;
 			for(i = 0; i < 8; i++)
 			{
 				Effect effect = song.instruments[noteCommand->instrument].effects[i];
 				sendEffectCommand(&effect, osc);
 			}
 		}
 		playNote(noteCommand->note, noteCommand->octave, noteCommand->volume, osc);
 	}
 }
 
 void playEntry(Entry *entry, unsigned char osc)
 {
 	sendEffectCommand(&entry->effect, osc);
 	sendNoteCommand(&entry->noteCommand, osc);
 }
 
 void playFrame(Frame *frame)
 {
 	playEntry(&frame->entries[0], 0);
 	playEntry(&frame->entries[1], 1);
 	playEntry(&frame->entries[2], 2);
 	playEntry(&frame->entries[3], 3);
 }
 
 NoteCommand newNoteCommand(unsigned char note, unsigned char octave, unsigned char volume, unsigned char applyInstrument, unsigned char instrument)
 {
 	NoteCommand command;
 	command.note = note;
 	command.octave = octave;
 	command.volume = volume;
 	command.applyInstrument = applyInstrument;
 	command.instrument = instrument;
 	return command;
 }
 
 NoteCommand newSimpleNoteCommand(unsigned char note, unsigned char octave, unsigned char volume)
 {
 	return newNoteCommand(note, octave, volume, 0, 0);
 }
 
 NoteCommand newSimplestNoteCommand(unsigned char note, unsigned char octave)
 {
 	return newSimpleNoteCommand(note, octave, 0);
 }
 
 NoteCommand newNullNoteCommand()
 {
 	return newSimplestNoteCommand(NOTE_NULL, 0);
 }
 
 NoteCommand newResetNoteCommand()
 {
 	return newSimplestNoteCommand(NOTE_RESET, 0);
 }
 
 NoteCommand newNoteOnCommand()
 {
 	return newSimplestNoteCommand(NOTE_ON, 0);
 }
 
 NoteCommand newNoteOffCommand()
 {
 	return newSimplestNoteCommand(NOTE_OFF, 0);
 }
 
 Effect newEffect(unsigned char effect, unsigned char argument)
 {
 	Effect new_effect;
 	new_effect.enable = 1;
 	new_effect.effect = effect;
 	new_effect.argument = argument;
 	return new_effect;
 }
 
 Effect newNullEffect()
 {
 	Effect effect;
 	effect.enable = 0;
 	effect.effect = 0;
 	effect.argument = 0;
 	return effect;
 }
 
 Entry newEntry(NoteCommand command, Effect effect)
 {
 	Entry entry;
 	entry.noteCommand = command;
 	entry.effect = effect;
 	return entry;
 }
 
 Entry newSimpleEntry(NoteCommand command)
 {
 	return newEntry(command, newNullEffect());
 }
 
 Entry newNullEntry()
 {
 	return newEntry(newNullNoteCommand(), newNullEffect());
 }
 
 Frame newFrame(Entry entry1, Entry entry2, Entry entry3, Entry entry4)
 {
 	Frame frame;
 	frame.entries[0] = entry1;
 	frame.entries[1] = entry2;
 	frame.entries[2] = entry3;
 	frame.entries[3] = entry4;
 	return frame;
 }
 
 Frame newUnisonFrame(Entry entry)
 {
 	return newFrame(entry, entry, entry, entry);
 }
 
 Frame newQuietFrame()
 {
 	return newUnisonFrame(newSimpleEntry(newNoteOffCommand()));
 }
 
 Order *newEmptyOrder()
 {
 	Order *order;
 
 	int i;
 	for(i = 0; i < sizeof(order->frames) / sizeof(Frame); i++)
 	{
 		order->frames[i] = newQuietFrame();
 	}
 
 	return order;
 }
 
 WINDOW *orderWindow;
 WINDOW *instrumentWindow;
 WINDOW *effectWindow;
 WINDOW *trackerWindow;
 
 int w1, w2, h1, h2;
 
 #define WIN_ORDER 0
 #define WIN_INSTR 1
 #define WIN_EFFECT 2
 #define WIN_TRACKER 3
 int curWindow = WIN_TRACKER;
 
 #define MODE_EDIT 0
 #define MODE_PLAY 1
 #define MODE_JAM 2
 int curMode = MODE_EDIT;
 
 #define MAX_ORDERS 64
 #define MAX_INSTRUMENTS 16
 
 int curOrder = 0;
 int curInstrument = 0;
 int curEffect = 0;
 int orderScroll = 0;
 int instrumentScroll = 0;
 
 int curOsc = 0;
 int curFrame = 0;
 int curCol = 0;
 int trackerScroll = 0;
 
 int curOctave = 4;
 
 void placeCursor()
 {
 	move(LINES - 1, COLS - 1);
 }
 
 void printTitle(WINDOW *window, char *title)
 {
 	int h, w;
 	getmaxyx(window, h, w);
 	wattron(window, A_BOLD);
 	mvwprintw(window, 0,( w - strlen(title)) / 2, "%s", title);
 }
 
 void drawOrderWindow()
 {
 	wclear(orderWindow);
 	wattrset(orderWindow, A_NORMAL);
 	if(curWindow == WIN_ORDER && curMode == MODE_EDIT) wattrset(orderWindow, A_REVERSE);
 	box(orderWindow, 0, 0);
 	char t[20];
 	sprintf(t, "Orders (%i)", song.orderCount);
 	printTitle(orderWindow, t);
-		mvwprintw(orderWindow, i + 1 - orderScroll, 1, "%c 0x%x: ", song.repeat == i ? '*' : '-', i);
+
 
 	int i;
 	int a;
 	for(i = orderScroll; i < song.orderCount && i < h1 - 2 + orderScroll; i++)
 	{
 		wattrset(orderWindow, curOrder == i ? A_REVERSE : A_NORMAL);
 		for(a = 0; a < w1 - 2; a++)
 		{
 			mvwprintw(orderWindow, i + 1 - orderScroll, a + 1, " ");
 		}
 		mvwprintw(orderWindow, i + 1 - orderScroll, 1, "%c 0x%x: ", song.repeat == i ? '*' : ' ', i);
 	}
 
 	wrefresh(orderWindow);
 	placeCursor();
 }
 
 void drawInstrumentWindow()
 {
 	wclear(instrumentWindow);
 	wattrset(instrumentWindow, A_NORMAL);
 	if(curWindow == WIN_INSTR && curMode == MODE_EDIT) wattrset(instrumentWindow, A_REVERSE);
 	box(instrumentWindow, 0, 0);
 	char t[20];
 	sprintf(t, "Instruments (%i)", song.instrumentCount);
 	printTitle(instrumentWindow, t);
 	wattrset(instrumentWindow, A_NORMAL);
 
 	int i;
 	int a;
 	for(i = instrumentScroll; i < song.instrumentCount && i < h1 - 2 + instrumentScroll; i++)
 	{
 		wattrset(instrumentWindow, curInstrument == i ? A_REVERSE : A_NORMAL);
 		for(a = 0; a < w1 - 2; a++)
 		{
 			mvwprintw(instrumentWindow, i + 1 - instrumentScroll, a + 1, " ");
 		}
 		mvwprintw(instrumentWindow, i + 1 - instrumentScroll, 1, "0x%x: ", i);
 	}
 
 	wrefresh(instrumentWindow);
 	placeCursor();
 }
 
 void drawEffectWindow()
 {
 	wclear(effectWindow);
 	wattrset(effectWindow, A_NORMAL);
 	if(curWindow == WIN_EFFECT && curMode == MODE_EDIT) wattrset(effectWindow, A_REVERSE);
 	box(effectWindow, 0, 0);
 	printTitle(effectWindow, "Effects");
 	wattrset(effectWindow, A_NORMAL);
 
 	Instrument *instrument = &song.instruments[curInstrument];
 
 	int i;
 	int a;
 	for(i = 0; i < sizeof(instrument->effects) / sizeof(Effect); i++)
 	{
 		Effect effect = instrument->effects[i];
 		wattrset(effectWindow, curEffect == i ? A_REVERSE : A_NORMAL);
 		for(a = 0; a < w1 - 2; a++)
 		{
 			mvwprintw(effectWindow, i + 1, a + 1, " ");
 		}
 		if(!effect.enable)
 		{
 			mvwprintw(effectWindow, i + 1, 1, "0x%x: DISABLED", i);
 		}
 		else
 		{
 			char eff[20];
 			switch(effect.effect)
 			{
 				case 0x0:
 					strcpy(eff, "ARPEGGIO:  ");
 					break;
 				case 0x1:
 					strcpy(eff, "PORT UP:   ");
 					break;
 				case 0x2:
 					strcpy(eff, "PORT DOWN: ");
 					break;
 				case 0x3:
 					strcpy(eff, "PORTAMENTO:");
 					break;
 				case 0x4:
 					strcpy(eff, "VIBRATO:   ");
 					break;
 				case 0x5:
 					strcpy(eff, "WAVEFORM:  ");
 					break;
 				case 0x6:
 					strcpy(eff, "DUTY CYCLE:");
 					break;
 				case 0x7:
 					strcpy(eff, "TREMOLO:   ");
 					break;
 				case 0x8:
 					strcpy(eff, "PWM:       ");
 					break;
 				case 0x9:
 					strcpy(eff, "PITCH:     ");
 					break;
 				case 0xA:
 					strcpy(eff, "VOL UP:    ");
 					break;
 				case 0xB:
 					strcpy(eff, "VOL DOWN:  ");
 					break;
 				case 0xC:
 					strcpy(eff, "SET VOL:   ");
 					break;
 				case 0xD:
 					strcpy(eff, "ATCK/DECAY:");
 					break;
 				case 0xE:
 					strcpy(eff, "SUS/RELEAS:");
 					break;
 				case 0xF:
 					strcpy(eff, "FINE TUNE: ");
 					break;
 			}
 			mvwprintw(effectWindow, i + 1, 1, "0x%x: (0x%x) %s 0x%x%x", i, effect.effect, eff, (effect.argument & 0xF0) >> 4, effect.argument & 0xF);
 		}
 	}
 
 	wrefresh(effectWindow);
 	placeCursor();
 }
 
 void drawTrackerWindow()
-	for(i = -2; i <= 32 && i < h2 - 4; i++)
+
 	wclear(trackerWindow);
 	wattrset(trackerWindow, A_NORMAL);
-		if(i >= 0 && i < 32)
+
 	wattron(trackerWindow, A_BOLD);
 	box(trackerWindow, 0, 0);
-			mvwprintw(trackerWindow, i + 3, 1, "0x%x%x ", (i & 0xF0) >> 4, i & 0xF);
+
 	printTitle(trackerWindow, "Tracker");
-		else if(i == -2)
+
 
-			mvwprintw(trackerWindow, i + 3, 1, "(0x%x)", curOrder);
+
 	for(i = -2 + trackerScroll; i <= 32 && i < h2 - 4 + trackerScroll; i++)
-		else if(i == -1 || i == 32)
+
 		wattrset(trackerWindow, A_BOLD);
 		if(i - trackerScroll >= 0 && i - trackerScroll < 32)
-			wmove(trackerWindow, i + 3, 1);
+
 			if(curFrame == i) wattron(trackerWindow, A_REVERSE);
 			mvwprintw(trackerWindow, i + 3 - trackerScroll, 1, "0x%x%x ", (i & 0xF0) >> 4, i & 0xF);
 		}
 		else if(i - trackerScroll == -2)
 		{
 			mvwprintw(trackerWindow, i + 3 - trackerScroll, 1, "(0x%x)", curOrder);
 		}
 		else if(i - trackerScroll == -1 || i == 32)
 		{
 			wattrset(trackerWindow, A_NORMAL);
 			wmove(trackerWindow, i + 3 - trackerScroll, 1);
 			int a;
-			if(i == -2)
+
 			{
 				waddch(trackerWindow, ACS_HLINE);
 			}
-				mvwprintw(trackerWindow, i + 3, a * 10 + 7, "Osc #%i   ", a + 1);
+
 		wattrset(trackerWindow, A_NORMAL);
 		waddch(trackerWindow, ACS_VLINE);
-			else if(i == -1 || i == 32)
+
 		int a;
-				wmove(trackerWindow, i + 3, a * 10 + 7);
+
 		{
 			if(i - trackerScroll == -2)
 			{
 				wattrset(trackerWindow, A_BOLD);
 				if(curOsc == a) wattron(trackerWindow, A_REVERSE);
 				mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "Osc #%i   ", a + 1);
 				wattrset(trackerWindow, A_NORMAL);
 			}
 			else if(i - trackerScroll == -1 || i == 32)
 			{
 				wmove(trackerWindow, i + 3 - trackerScroll, a * 10 + 7);
 				int a;
 				for(a = 0; a < 9; a++)
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "---");
+
 					waddch(trackerWindow, ACS_HLINE);
 				}
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "RES");
+
 			else
 			{
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "+++");
+
 				wattrset(trackerWindow, curFrame == i && curOsc == a && curCol == 0 ? A_REVERSE : A_NORMAL);
 				switch(entry.noteCommand.note)
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "xxx");
+
 					case 0x0:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "---");
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "C-%x", entry.noteCommand.octave);
+
 					case 0x1:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "RES");
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "C#%x", entry.noteCommand.octave);
+
 					case 0x2:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "+++");
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "D-%x", entry.noteCommand.octave);
+
 					case 0x3:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "xxx");
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "D#%x", entry.noteCommand.octave);
+
 					case 0x4:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "C-%x", entry.noteCommand.octave);
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "E-%x", entry.noteCommand.octave);
+
 					case 0x5:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "C#%x", entry.noteCommand.octave);
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "F-%x", entry.noteCommand.octave);
+
 					case 0x6:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "D-%x", entry.noteCommand.octave);
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "F#%x", entry.noteCommand.octave);
+
 					case 0x7:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "D#%x", entry.noteCommand.octave);
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "G-%x", entry.noteCommand.octave);
+
 					case 0x8:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "E-%x", entry.noteCommand.octave);
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "G#%x", entry.noteCommand.octave);
+
 					case 0x9:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "F-%x", entry.noteCommand.octave);
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "A-%x", entry.noteCommand.octave);
+
 					case 0xA:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "F#%x", entry.noteCommand.octave);
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "A#%x", entry.noteCommand.octave);
+
 					case 0xB:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "G-%x", entry.noteCommand.octave);
-						mvwprintw(trackerWindow, i + 3, a * 10 + 7, "B-%x", entry.noteCommand.octave);
+
 					case 0xC:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "G#%x", entry.noteCommand.octave);
 						break;
 					case 0xD:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "A-%x", entry.noteCommand.octave);
 						break;
 					case 0xE:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "A#%x", entry.noteCommand.octave);
 						break;
 					case 0xF:
 						mvwprintw(trackerWindow, i + 3 - trackerScroll, a * 10 + 7, "B-%x", entry.noteCommand.octave);
 						break;
 				}
 				wattrset(trackerWindow, curFrame == i && curOsc == a && curCol == 1 ? A_REVERSE : A_NORMAL);
 				if(entry.noteCommand.applyInstrument)
 				{
 					wprintw(trackerWindow, "%x", entry.noteCommand.instrument);
 				}
 				else
 				{
 					wprintw(trackerWindow, "-", entry.noteCommand.instrument);
 				}
 				wattrset(trackerWindow, curFrame == i && curOsc == a && curCol == 2 ? A_REVERSE : A_NORMAL);
 				if(entry.noteCommand.volume)
 				{
 					wprintw(trackerWindow, "%x%x", entry.noteCommand.volume >> 4, entry.noteCommand.volume & 0xF);
 				}
 				else
 				{
 					wprintw(trackerWindow, "--");
 				}
 				if(entry.effect.enable)
 				{
 					wattrset(trackerWindow, curFrame == i && curOsc == a && curCol == 3 ? A_REVERSE : A_NORMAL);
 					wprintw(trackerWindow, "%x", entry.effect.effect & 0xF);
 					wattrset(trackerWindow, curFrame == i && curOsc == a && curCol == 4 ? A_REVERSE : A_NORMAL);
 					wprintw(trackerWindow, "%x%x", entry.effect.argument >> 4, entry.effect.argument & 0xF);
 				}
 				else
 				{
 					wattrset(trackerWindow, curFrame == i && curOsc == a && curCol == 3 ? A_REVERSE : A_NORMAL);
 					wprintw(trackerWindow, "-");
 					wattrset(trackerWindow, curFrame == i && curOsc == a && curCol == 4 ? A_REVERSE : A_NORMAL);
 					wprintw(trackerWindow, "--");
 				}
 			}
 			wattrset(trackerWindow, A_NORMAL);
 			waddch(trackerWindow, ACS_VLINE);
 		}
 	}
 
-		placeCursor();
+
 	placeCursor();
 }
 
 void drawWindows()
 {
 	drawOrderWindow();
 	drawInstrumentWindow();
 	drawEffectWindow();
 	drawTrackerWindow();
 	placeCursor();
 	refresh();
 }
 
 void spam(int c, int y)
 {
 	move(y, 0);
 	int i;
 	for(i = 0; i < COLS; i++)
 	{
 		printw("%c", c);
 	}
 }
 
 void drawStatus()
 {
 	char modeString[32];
 	switch(curMode)
 	{
 		case MODE_EDIT:
 			strcpy(modeString, "Edit");
 			break;
 		case MODE_PLAY:
 			strcpy(modeString, "Play");
 			break;
 		case MODE_JAM:
 			strcpy(modeString, "Jam");
 			break;
 	}
 	attrset(A_NORMAL);
 	spam(' ', LINES - 1);
 	mvprintw(LINES - 1, 0, "MODE: %s | OCTAVE: %i | SPEED: %i FPS | REPEAT: 0x%x | ORDERS: %i | INSTRUMENTS: %i", modeString, curOctave, song.fps, song.repeat, song.orderCount, song.instrumentCount);
 	placeCursor();
-	mvprintw(LINES - 1, 0, "MODE: %s | SPEED: %i FPS | REPEAT: 0x%x | ORDERS: %i | INSTRUMENTS: %i", modeString, song.fps, song.repeat, song.orderCount, song.instrumentCount);
+
 }
 
 void initWindows()
 {
 	w1 = COLS / 3;
 	h1 = 10;
 	w2 = w1 * 3;
 	h2 = LINES - h1 - 1;
 	orderWindow = newwin(h1, w1, 0, 0);
 	instrumentWindow = newwin(h1, w1, 0, w1);
 	effectWindow = newwin(h1, w1, 0, w1 * 2);
 	trackerWindow = newwin(h2, w2, h1, 0);
 
 	clear();
 	refresh();
 	drawWindows();
 	drawStatus();
 	placeCursor();
 	refresh();
 }
 
 void scrollTracker()
 {
 	while(curFrame > h2 / 2 + trackerScroll) trackerScroll++;
 	while(curFrame < trackerScroll) trackerScroll--;
 }
 
 void down()
 {
 	curFrame = (curFrame + 1) % 32;
 	scrollTracker();
 }
 
 void up()
 {
 	curFrame--;
 	if(curFrame < 0) curFrame = 31;
 	scrollTracker();
 }
 
 Order clipboard;
 
 void editInput(int c)
 {
 	Entry *entry = &song.orders[curOrder].frames[curFrame].entries[curOsc];
 	switch(c)
 	{
 		case '\t':
 			curWindow = (curWindow + 1) % 4;
 			drawWindows();
 			break;
 		default:
 			switch(curWindow)
 			{
 				case WIN_ORDER:
 					switch(c)
 					{
 						case KEY_DOWN:
 							curOrder = (curOrder + 1) % song.orderCount;
 							while(curOrder >= orderScroll + h1 - 2)
 							{
 								orderScroll++;
 							}
 							while(curOrder < orderScroll)
 							{
 								orderScroll--;
 							}
 							drawOrderWindow();
 							drawTrackerWindow();
 							break;
 						case KEY_UP:
 							curOrder = (curOrder - 1);
 							while(curOrder < 0) curOrder += song.orderCount;
 							while(curOrder >= orderScroll + h1 - 2)
 							{
 								orderScroll++;
 							}
 							while(curOrder < orderScroll)
 							{
 								orderScroll--;
 							}
 							drawOrderWindow();
 							drawTrackerWindow();
 							break;
 						case 'r':
 							song.repeat = curOrder;
 							drawOrderWindow();
 							break;
 						case 'c':
 							clipboard = song.orders[curOrder];
 							break;
 						case 'v':
 							song.orders[curOrder] = clipboard;
 							drawTrackerWindow();
 						case '=':
 							song.orderCount++;
 							if(song.orderCount > MAX_ORDERS) song.orderCount = MAX_ORDERS;
 							drawOrderWindow();
 							drawStatus();
 							break;
 						case '-':
 							song.orderCount--;
 							if(song.orderCount <= 0) song.orderCount = 1;
 							if(curOrder >= song.orderCount) curOrder = song.orderCount - 1;
 							while(curOrder >= orderScroll + h1 - 2)
 							{
 								orderScroll++;
 							}
 							while(curOrder < orderScroll)
 							{
 								orderScroll--;
 							}
 							if(song.repeat >= song.orderCount) song.repeat--;
 							drawOrderWindow();
 							drawStatus();
 							break;
 					}
 					break;
 				case WIN_INSTR:
 					switch(c)
 					{
 						case KEY_DOWN:
 							curInstrument = (curInstrument + 1) % song.instrumentCount;
 							while(curInstrument >= instrumentScroll + h1 - 2)
 							{
 								instrumentScroll++;
 							}
 							while(curInstrument < instrumentScroll)
 							{
 								instrumentScroll--;
 							}
 							drawInstrumentWindow();
 							drawEffectWindow();
 							break;
 						case KEY_UP:
 							curInstrument = (curInstrument - 1);
 							while(curInstrument < 0) curInstrument += song.instrumentCount;
 							while(curInstrument >= instrumentScroll + h1 - 2)
 							{
 								instrumentScroll++;
 							}
 							while(curInstrument < instrumentScroll)
 							{
 								instrumentScroll--;
 							}
 							drawInstrumentWindow();
 							drawEffectWindow();
 							break;
 						case '=':
 							song.instrumentCount++;
 							if(song.instrumentCount > MAX_INSTRUMENTS) song.instrumentCount = MAX_INSTRUMENTS;
 							drawInstrumentWindow();
 							drawStatus();
 							break;
 						case '-':
 							song.instrumentCount--;
 							if(song.instrumentCount <= 0) song.instrumentCount = 1;
 							if(curInstrument >= song.instrumentCount) curInstrument = song.instrumentCount - 1;
 							while(curInstrument >= instrumentScroll + h1 - 2)
 							{
 								orderScroll++;
 							}
 							while(curInstrument < instrumentScroll)
 							{
 								instrumentScroll--;
 							}
 							drawInstrumentWindow();
 							drawStatus();
 							break;
 					}
 					break;
 				case WIN_EFFECT:
 					switch(c)
 					{
 						case KEY_DOWN:
 							curEffect = (curEffect + 1) % 8;
 							drawEffectWindow();
 							break;
 						case KEY_UP:
 							curEffect = (curEffect - 1);
 							while(curEffect < 0) curEffect += 8;
 							drawEffectWindow();
 							break;
 						case KEY_RIGHT:
 							if(song.instruments[curInstrument].effects[curEffect].enable)
 							{
 								song.instruments[curInstrument].effects[curEffect].effect++;
 								if(song.instruments[curInstrument].effects[curEffect].effect > 0xF) song.instruments[curInstrument].effects[curEffect].effect = 0xF;
 							}
 							else
 							{
 								song.instruments[curInstrument].effects[curEffect].enable = 1;
 							}
 							drawEffectWindow();
 							break;
 						case KEY_LEFT:
 							if(song.instruments[curInstrument].effects[curEffect].enable)
 							{
 								song.instruments[curInstrument].effects[curEffect].effect--;
 								if(song.instruments[curInstrument].effects[curEffect].effect > 0xF)
 								{
 									song.instruments[curInstrument].effects[curEffect].effect = 0;
 									song.instruments[curInstrument].effects[curEffect].enable = 0;
 								}
 								drawEffectWindow();
 							}
 							break;
 						case '=':
 							if(song.instruments[curInstrument].effects[curEffect].enable)
 							{
 								song.instruments[curInstrument].effects[curEffect].argument++;
 								drawEffectWindow();
 							}
 							break;
 						case '-':
 							if(song.instruments[curInstrument].effects[curEffect].enable)
 							{
 								song.instruments[curInstrument].effects[curEffect].argument--;
 								drawEffectWindow();
 							}
 							break;
 						case ']':
 							if(song.instruments[curInstrument].effects[curEffect].enable)
 							{
 								song.instruments[curInstrument].effects[curEffect].argument += 0x10;
 								drawEffectWindow();
 							}
 							break;
 						case '[':
 							if(song.instruments[curInstrument].effects[curEffect].enable)
 							{
 								song.instruments[curInstrument].effects[curEffect].argument -= 0x10;
 								drawEffectWindow();
 							}
 							break;
 						}
 					break;
 				case WIN_TRACKER:
 					switch(c)
 					{
 						case KEY_F(1):
 							curOsc = 0;
 							drawTrackerWindow();
 							break;
 						case KEY_F(2):
 							curOsc = 1;
 							drawTrackerWindow();
 							break;
 						case KEY_F(3):
 							curOsc = 2;
 							drawTrackerWindow();
-							curFrame = (curFrame + 1) % 32;
+
 						case KEY_F(4):
 							curOsc = 3;
 							drawTrackerWindow();
-							curFrame--;
+
-							if(curFrame < 0) curFrame = 31;
+
 							curCol++;
 							if(curCol > 4)
 							{
 								curCol = 0;
 								curOsc = (curOsc + 1) % 4;
 							}
 							drawTrackerWindow();
 							break;
 						case KEY_LEFT:
 							curCol--;
 							if(curCol < 0)
 							{
 								curCol = 4;
 								curOsc--;
 								if(curOsc < 0) curOsc = 3;
 							}
 							drawTrackerWindow();
 							break;
 						case KEY_DOWN:
 							down();
 							drawTrackerWindow();
 							break;
 						case KEY_UP:
 							up();
 							drawTrackerWindow();
 							break;
 						case 'p':
 							playEntry(entry, curOsc);
 							break;
 						case KEY_BACKSPACE:
 							up();
 						default:
 							switch(curCol)
 							{
 								case 0:
 									switch(c)
 									{
 										case KEY_BACKSPACE:
 											entry->noteCommand.note = NOTE_NULL;
 											break;
 										case '`':
 											if(entry->noteCommand.note == NOTE_OFF)
 											{
 												entry->noteCommand.note = NOTE_ON;
 											}
 											else
 											{
 												entry->noteCommand.note = NOTE_OFF;
 											}
 											down();
 											break;
 										case '0':
 											entry->noteCommand.octave = 0;
 											break;
 										case '1':
 											entry->noteCommand.octave = 1;
 											break;
 										case '2':
 											entry->noteCommand.octave = 2;
 											break;
 										case '3':
 											entry->noteCommand.octave = 3;
 											break;
 										case '4':
 											entry->noteCommand.octave = 4;
 											break;
 										case '5':
 											entry->noteCommand.octave = 5;
 											break;
 										case '6':
 											entry->noteCommand.octave = 6;
 											break;
 										case '7':
 											entry->noteCommand.octave = 7;
 											break;
 										case 'a':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_C;
 											down();
 											break;
 										case 'w':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_Cs;
 											down();
 											break;
 										case 's':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_D;
 											down();
 											break;
 										case 'e':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_Ds;
 											down();
 											break;
 										case 'd':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_E;
 											down();
 											break;
 										case 'f':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_F;
 											down();
 											break;
 										case 't':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_Fs;
 											down();
 											break;
 										case 'g':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_G;
 											down();
 											break;
 										case 'y':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_Gs;
 											down();
 											break;
 										case 'h':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_A;
 											down();
 											break;
 										case 'u':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_As;
 											down();
 											break;
 										case 'j':
 											entry->noteCommand.octave = curOctave;
 											entry->noteCommand.note = NOTE_B;
 											down();
 											break;
 										case 'k':
 											entry->noteCommand.octave = curOctave + 1;
 											entry->noteCommand.note = NOTE_C;
 											down();
 											break;
 										case 'r':
 											entry->noteCommand.note = NOTE_RESET;
 											break;
 										case '=':
 											if(entry->noteCommand.note == NOTE_B)
 											{
 												entry->noteCommand.note = NOTE_C;
 												entry->noteCommand.octave = (entry->noteCommand.octave + 1) % 8;
 											}
 											else if(entry->noteCommand.note > 3)
 											{
 												entry->noteCommand.note++;
 											}
 											break;
 										case '-':
 											if(entry->noteCommand.note == 4)
 											{
 												entry->noteCommand.note = 15;
 												if(entry->noteCommand.octave == 0)
 												{
 													entry->noteCommand.octave = 7;
 												}
 												else
 												{
 													entry->noteCommand.octave--;
 												}
 											}
 											else if(entry->noteCommand.note > 4)
 											{
 												entry->noteCommand.note--;
 											}
 											break;
 										case ']':
 											entry->noteCommand.octave = (entry->noteCommand.octave + 1) % 8;
 											break;
 										case '[':
 											if(entry->noteCommand.octave == 0)
 											{
 												entry->noteCommand.octave = 7;
 											}
 											else
 											{
 												entry->noteCommand.octave--;
 											}
 											break;
 									}
 									break;
 								case 1:
 									switch(c)
 									{
 										case KEY_BACKSPACE:
 											entry->noteCommand.applyInstrument = 0;
 											break;
 										case '0':
 											entry->noteCommand.instrument = 0;
 											entry->noteCommand.applyInstrument = 1;
 											down();
 											break;
 										case '1':
 											entry->noteCommand.instrument = 1;
 											entry->noteCommand.applyInstrument = 1;
 											down();
 											break;
 										case '2':
 											entry->noteCommand.instrument = 2;
 											entry->noteCommand.applyInstrument = 1;
 											down();
 											break;
 										case '3':
 											entry->noteCommand.instrument = 3;
 											entry->noteCommand.applyInstrument = 1;
 											down();
 											break;
 										case '4':
 											entry->noteCommand.instrument = 4;
 											entry->noteCommand.applyInstrument = 1;
 											down();
 											break;
 										case '5':
 											entry->noteCommand.instrument = 5;
 											entry->noteCommand.applyInstrument = 1;
 											down();
 											break;
 										case '6':
 											entry->noteCommand.instrument = 6;
 											entry->noteCommand.applyInstrument = 1;
 											down();
 											break;
 										case '7':
 											entry->noteCommand.instrument = 7;
 											entry->noteCommand.applyInstrument = 1;
 											down();
 											break;
 										case '=':
 											entry->noteCommand.instrument = (entry->noteCommand.instrument + 1) % 8;
 											break;
 										case '-':
 											if(entry->noteCommand.instrument == 0)
 											{
 												entry->noteCommand.instrument = 7;
 											}
 											else
 											{
 												entry->noteCommand.instrument--;
 											}
 											break;
 									}
 									break;
 								case 2:
 									switch(c)
 									{
 										case KEY_BACKSPACE:
 											entry->noteCommand.volume = 0;
 											break;
 										case '0':
 											entry->noteCommand.volume = 0;
 											down();
 											break;
 										case '`':
 											entry->noteCommand.volume = 31;
 											down();
 											break;
 										case '=':
 											entry->noteCommand.volume = (entry->noteCommand.volume + 1) % 32;
 											break;
 										case '-':
 											if(entry->noteCommand.volume == 0)
 											{
 												entry->noteCommand.volume = 31;
 											}
 											else
 											{
 												entry->noteCommand.volume--;
 											}
 											break;
 										case ']':
 											entry->noteCommand.volume = (entry->noteCommand.volume + 0x10) % 32;
 											break;
 										case '[':
 											if(entry->noteCommand.volume <= 0x10)
 											{
 												entry->noteCommand.volume = 31;
 											}
 											else
 											{
 												entry->noteCommand.volume -= 0x10;
 											}
 											break;
 									}
 									break;
 								case 3:
 									switch(c)
 									{
 										case KEY_BACKSPACE:
 											entry->effect.enable = 0;
 											break;
 										case '0':
 											entry->effect.effect = 0;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '1':
 											entry->effect.effect = 1;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '2':
 											entry->effect.effect = 2;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '3':
 											entry->effect.effect = 3;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '4':
 											entry->effect.effect = 4;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '5':
 											entry->effect.effect = 5;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '6':
 											entry->effect.effect = 6;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '7':
 											entry->effect.effect = 7;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '8':
 											entry->effect.effect = 8;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '9':
 											entry->effect.effect = 9;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case 'a':
 											entry->effect.effect = 0xA;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case 'b':
 											entry->effect.effect = 0xB;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case 'c':
 											entry->effect.effect = 0xC;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case 'd':
 											entry->effect.effect = 0xD;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case 'e':
 											entry->effect.effect = 0xE;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case 'f':
 											entry->effect.effect = 0xF;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '=':
 											entry->effect.effect = (entry->effect.effect + 1) % 0x10;
 											entry->effect.enable = 1;
 											break;
 										case '-':
 											if(entry->effect.effect == 0)
 											{
 												entry->effect.effect = 0xF;
 											}
 											else
 											{
 												entry->effect.effect--;
 											}
 											entry->effect.enable = 1;
 											break;
 									}
 									break;
 								case 4:
 									switch(c)
 									{
 										case KEY_BACKSPACE:
 											entry->effect.enable = 0;
 											break;
 										case '0':
 											entry->effect.argument = 0;
 											entry->effect.enable = 1;
 											down();
 											break;
 										case '=':
 											entry->effect.argument++;
 											entry->effect.enable = 1;
 											break;
 										case '-':
 											entry->effect.argument--;
 											entry->effect.enable = 1;
 											break;
 										case ']':
 											entry->effect.argument += 0x10;
 											entry->effect.enable = 1;
 											break;
 										case '[':
 											entry->effect.argument -= 0x10;
 											entry->effect.enable = 1;
 											break;
 									}
 									break;
 							}
 							drawTrackerWindow();
 					}
 					break;
 			}
 	}
 }
 
 void playInput(int c)
 {
 
 }
 
 void jamInput(int c)
 {
 
 }
 
 void editMode()
 {
 	curMode = MODE_EDIT;
 	drawWindows();
 	drawStatus();
 }
 
 void broadcastEffect(Effect effect)
 {
 	sendEffectCommand(&effect, 0);
 	sendEffectCommand(&effect, 1);
 	sendEffectCommand(&effect, 2);
 	sendEffectCommand(&effect, 3);
 }
 
 void resetEffects()
 {
 	broadcastEffect(newEffect(0x0, 0x00));
 	broadcastEffect(newEffect(0x1, 0x00));
 	broadcastEffect(newEffect(0x2, 0x00));
 	broadcastEffect(newEffect(0x3, 0x00));
 	broadcastEffect(newEffect(0x4, 0x00));
 	broadcastEffect(newEffect(0x5, 0x00));
 	broadcastEffect(newEffect(0x6, 0x7F));
 	broadcastEffect(newEffect(0x7, 0x00));
 	broadcastEffect(newEffect(0x8, 0x00));
 	broadcastEffect(newEffect(0x9, 0x00));
 	broadcastEffect(newEffect(0xA, 0x00));
 	broadcastEffect(newEffect(0xB, 0x00));
 	broadcastEffect(newEffect(0xC, 0xFF));
 	broadcastEffect(newEffect(0xD, 0x00));
 	broadcastEffect(newEffect(0xE, 0xF0));
 	broadcastEffect(newEffect(0xF, 0x00));
 }
 
 Frame quietFrame;
 
 void reset()
 {
 	playFrame(&quietFrame);
 	resetEffects();
 }
 
 int playing;
 
 void playOrder(Order *order, int fps)
 {
 	int i;
 	for(i = 0; i < sizeof(order->frames) / sizeof(Frame); i++)
 	{
 		curFrame = i;
 		scrollTracker();
 		drawTrackerWindow();
 
 		playFrame(&order->frames[i]);
 		usleep(1000000 / fps);
 
 		char c = getch();
 		if(c == '\n' || c == ' ' || c == KEY_F(8))
 		{
 			playing = 0;
 			reset();
 			editMode();
 			break;
 		}
 	}
 }
 
 void playMode()
 {
 	curMode = MODE_PLAY;
 	drawWindows();
 	drawStatus();
 
 	int i;
 	playing = 1;
 	for(i = 0; playing; i++)
 	{
 		if(i == song.orderCount) i = song.repeat;
 		curOrder = i;
 		drawOrderWindow();
 		Order order = song.orders[i];
 		playOrder(&order, song.fps);
 	}
 }
 
 void jamMode()
 {
 	curMode = MODE_JAM;
 	drawWindows();
 	drawStatus();
 }
 
 void playCurrentFrame()
 {
 	Frame f = song.orders[curOrder].frames[curFrame];
 	playFrame(&f);
 }
 
 void playCurrentOrder()
 {
 	Order o = song.orders[curOrder];
 	playOrder(&o, song.fps);
 }
 
 void save()
 {
 	FILE *fp;
 	fp = fopen("chiptune.sav", "w");
 
 	fputc(song.fps, fp);
 	fputc(song.repeat, fp);
 	fputc(song.instrumentCount, fp);
 	fputc(song.orderCount, fp);
 
 	int i;
 	for(i = 0; i < song.instrumentCount; i++)
 	{
 		Instrument instrument = song.instruments[i];
 		int a;
 		for(a = 0; a < 8; a++)
 		{
 			Effect effect = instrument.effects[a];
 			fputc(effect.enable, fp);
 			fputc(effect.effect, fp);
 			fputc(effect.argument, fp);
 		}
 	}
 
 	for(i = 0; i < song.orderCount; i++)
 	{
 		Order order = song.orders[i];
 		int a;
 		for(a = 0; a < 32; a++)
 		{
 			Frame frame = order.frames[a];
 			int b;
 			for(b = 0; b < 4; b++)
 			{
 				Entry entry = frame.entries[b];
 				fputc(entry.noteCommand.note, fp);
 				fputc(entry.noteCommand.octave, fp);
 				fputc(entry.noteCommand.volume, fp);
 				fputc(entry.noteCommand.applyInstrument, fp);
 				fputc(entry.noteCommand.instrument, fp);
 				fputc(entry.effect.enable, fp);
 				fputc(entry.effect.effect, fp);
 				fputc(entry.effect.argument, fp);
 			}
 		}
 	}
 
 	fclose(fp);
 }
 
 void load()
 {
 	FILE *fp;
 	fp = fopen("chiptune.sav", "r");
 
 	song.fps = fgetc(fp);
 	song.repeat = fgetc(fp);
 	song.instrumentCount = fgetc(fp);
 	song.orderCount = fgetc(fp);
 
 	int i;
 	for(i = 0; i < song.instrumentCount; i++)
 	{
 		int a;
 		for(a = 0; a < 8; a++)
 		{
 			song.instruments[i].effects[a].enable = fgetc(fp);
 			song.instruments[i].effects[a].effect = fgetc(fp);
 			song.instruments[i].effects[a].argument = fgetc(fp);
 		}
 	}
 
 	for(i = 0; i < song.orderCount; i++)
 	{
 		int a;
 		for(a = 0; a < 32; a++)
 		{
 			int b;
 			for(b = 0; b < 4; b++)
 			{
 				song.orders[i].frames[a].entries[b].noteCommand.note = fgetc(fp);
 				song.orders[i].frames[a].entries[b].noteCommand.octave = fgetc(fp);
 				song.orders[i].frames[a].entries[b].noteCommand.volume = fgetc(fp);
 				song.orders[i].frames[a].entries[b].noteCommand.applyInstrument = fgetc(fp);
 				song.orders[i].frames[a].entries[b].noteCommand.instrument = fgetc(fp);
 				song.orders[i].frames[a].entries[b].effect.enable = fgetc(fp);
 				song.orders[i].frames[a].entries[b].effect.effect = fgetc(fp);
 				song.orders[i].frames[a].entries[b].effect.argument = fgetc(fp);
 			}
 		}
 	}
 
 	fclose(fp);
 
 	curOrder = 0;
 	curInstrument = 0;
 	curEffect = 0;
 	curFrame = 0;
 	orderScroll = 0;
 	instrumentScroll = 0;
 	trackerScroll = 0;
 
 	drawWindows();
 	drawStatus();
 }
 
 void inputLoop()
 {
 	quietFrame = newQuietFrame();
 	int e = 1;
 	while(e)
 	{
 		int c = getch();
 		switch(c)
 		{
 			case KEY_F(5):
 				reset();
 				break;
 			case KEY_F(6):
 				playNote(NOTE_C, 3, 0xFF, 0);
 				playNote(NOTE_E, 4, 0xFF, 1);
 				playNote(NOTE_G, 3, 0xFF, 2);
 				playNote(NOTE_Bb, 4, 0xFF, 3);
 				break;
 			case KEY_F(7):
 				playCurrentFrame();
 				break;
 			case KEY_F(8):
 				playCurrentOrder();
 				break;
 			case KEY_F(9):
 				save();
 			case KEY_F(10):
 				load();
 				break;
 			case 'q':
 				e = 0;
 				break;
 			case KEY_RESIZE:
 				initWindows();
 				break;
 			case '.':
 				curOctave = (curOctave + 1) % 8;
 				drawStatus();
 				break;
 			case ',':
 				if(curOctave == 0)
 				{
 					curOctave = 7;
 				}
 				else
 				{
 					curOctave--;
 				}
 				drawStatus();
 				break;
 			case '\'':
 				song.fps = (song.fps + 1) % 25;
 				if(song.fps <= 0) song.fps = 1;
 				drawStatus();
 				break;
 			case ';':
 				if(song.fps <= 1)
 				{
 					song.fps = 24;
 				}
 				else
 				{
 					song.fps--;
 				}
 				drawStatus();
 				break;
 			case '\n':
 				if(curMode == MODE_PLAY)
 				{
 					editMode();
 				}
 				else
 				{
 					playMode();
 				}
 				break;
 			case ' ':
 				if(curMode == MODE_JAM)
 				{
 					editMode();
 				}
 				else
 				{
 					jamMode();
 				}
 				break;
 			case ERR:
 				break;
 			default:
 				switch(curMode)
 				{
 					case MODE_EDIT:
 						editInput(c);
 						break;
 					case MODE_PLAY:
 						playInput(c);
 						break;
 					case MODE_JAM:
 						jamInput(c);
 						break;
 				}
 		}
 	}
 }
 
 void gui()
 {
 	initscr();
 	clear();
 	noecho();
 	cbreak();
 	keypad(stdscr, TRUE);
 	nodelay(stdscr, TRUE);
 	refresh();
 
 	initWindows();
 	inputLoop();
 
 	endwin();
 }
 
 void initSong()
 {
 	song.fps = 8;
 	song.repeat = 0;
 	song.orderCount = 1;
 	song.instrumentCount = 1;
 
 	Order orders[MAX_ORDERS];
 	song.orders = orders;
 
 	Instrument instruments[MAX_INSTRUMENTS];
 	song.instruments = instruments;
 }
 
 int main(int argc, char *argv[])
 {
 	if(argc > 1)
 	{
 		strcpy(serialPort, argv[1]);
 	}
 	else
 	{
 		printf("Enter full path to serial device: ");
 		scanf("%s", serialPort);
 	}
 
 	if(out = fopen(serialPort, "w"))
 	{
 		initSong();
 		reset();
 		gui();
 		reset();
 		fclose(out);
 	}
 	else
 	{
 		printf("Unable to open file!\n");
 		exit(1);
 	}
 
 	return 0;
 }