//
//  NoteSender.m
//  WiiToMidi
//
//  Created by Mike Verdone on 13/02/07.
//  Copyright 2007 __MyCompanyName__. All rights reserved.
//

#import "NoteSender.h"

#define BUTTON_DOWN(butId) ((signals[butId]) && (! _oldSignals[butId]))
#define BUTTON_UP(butId)   ((! signals[butId]) && (_oldSignals[butId]))

@implementation NoteSender

-(void) manipulate:(WiiStateArray)signals sendingMidiTo:(MidiEventOutput*)evts
{
	if (_sendOn && (!_firstTime))
	{
		if BUTTON_DOWN(SA_BUT_A) [evts pushNoteOn:60 velocity:MIDI_DEFAULT_VELOCITY];
		if BUTTON_DOWN(SA_BUT_B) [evts pushNoteOn:62 velocity:MIDI_DEFAULT_VELOCITY];
		if BUTTON_DOWN(SA_BUT_C) [evts pushNoteOn:65 velocity:MIDI_DEFAULT_VELOCITY];
		if BUTTON_DOWN(SA_BUT_Z) [evts pushNoteOn:69 velocity:MIDI_DEFAULT_VELOCITY];

		if BUTTON_UP(SA_BUT_A) [evts pushNoteOff:60 velocity:MIDI_DEFAULT_VELOCITY];
		if BUTTON_UP(SA_BUT_B) [evts pushNoteOff:62 velocity:MIDI_DEFAULT_VELOCITY];
		if BUTTON_UP(SA_BUT_C) [evts pushNoteOff:65 velocity:MIDI_DEFAULT_VELOCITY];
		if BUTTON_UP(SA_BUT_Z) [evts pushNoteOff:69 velocity:MIDI_DEFAULT_VELOCITY];
	}
	_firstTime = false;
	memcpy(_oldSignals, signals, STATE_ARR_SIZE);
}

-(id) setSendOn:(bool)sendOn
{
	_sendOn = sendOn;
	return self;
}

@end