bool SerialCommunicationApp::serialInitiallized(){
//SERIAL HANDSHAKE WITH ARDUINO
if (contact != '*'){
contact = (char) serial.readByte();
return false;
}else{
serial.writeByte('0');
return true;
}
}
void SerialCommunicationApp::update()
{
// console() << "Bytes available: " << serial.getNumBytesAvailable() << std::endl;
double now = getElapsedSeconds();
double deltaTime = now - lastUpdate;
lastUpdate = now;
sinceLastRead += deltaTime;
if(sinceLastRead > READ_INTERVAL)
{
bSendSerialMessage = true;
sinceLastRead = 0.0;
}
if (bSendSerialMessage)
{
// request next chunk
serial.writeByte(ctr);
try{
// read until newline, to a maximum of BUFSIZE bytes
lastString = serial.readStringUntil('\n', BUFSIZE );
} catch(SerialTimeoutExc e) {
console() << "timeout" << endl;
}
bSendSerialMessage = false;
ctr+=8;
console() << lastString << endl;
TextLayout simple;
simple.setFont( Font( "Arial Black", 24 ) );
simple.setColor( Color( .7, .7, .2 ) );
simple.addLine( lastString );
simple.setLeadingOffset( 0 );
mTexture = gl::Texture( simple.render( true, false ) );
bTextureComplete = true;
serial.flush();
}
}
void SerialCommunicationApp::setup()
{
ctr = 0;
lastString = "";
sinceLastRead = 0.0;
lastUpdate = 0.0;
bSendSerialMessage = false;
bTextureComplete = false;
// print the devices
const vector<Serial::Device> &devices( Serial::getDevices() );
for( vector<Serial::Device>::const_iterator deviceIt = devices.begin(); deviceIt != devices.end(); ++deviceIt ) {
console() << "Device: " << deviceIt->getName() << endl;
}
try {
Serial::Device dev = Serial::findDeviceByNameContains("tty.usbserial");
serial = Serial( dev, 9600);
}
catch( ... ) {
console() << "There was an error initializing the serial device!" << std::endl;
exit( -1 );
}
// wait for * as a sign for first contact
char contact = 0;
while(contact != '*')
{
contact = (char) serial.readByte();
}
// request actual data
serial.writeByte(ctr);
// clear accumulated contact messages in buffer
char b = '*';
while(serial.getNumBytesAvailable() > -1)
{
b = serial.readByte();
console() << b << "_";
}
serial.flush();
}
void gravApp::update()
{
float now = getElapsedSeconds();
float dt = now - last;
last = now;
turncounter += dt;
if(turncounter >= turntime)
{
turncounter = .0f;
turn = (turn == 1 ? 2 : 1);
if(turn == 1) curMoon = moon1;
else curMoon = moon2;
}
params.turn = turn;
if(collInert > .0f) collInert -= dt;
if(collInert < .0f) collInert = .0f;
vector<Planet*>::iterator it;
for(it = planets.begin(); it < planets.end(); it++)
{
(*it)->update(dt);
}
moon1->update(dt, planets, params);
moon2->update(dt, planets, params);
egen->update(dt);
int num1 = egen->collide(moon1->pos, MOONSIZE, true);
int num2 = egen->collide(moon2->pos, MOONSIZE, true);
moon1->score += num1;
moon2->score += num2;
if(num1 > 0 || num2 > 0)
audio::Output::play( s_up );
if(moon1->pos.distance(moon2->pos) < 3*MOONSIZE)
{
Moon* loser = moon1->vel.length() < moon2->vel.length() ? moon1 : moon2;
Moon* winner = (loser == moon1 ? moon2 : moon1);
if(loser->losing.size() == 0 && loser->score >= 3 && !collInert)
{
audio::Output::play( s_hit );
loser->score -= 3;
loser->loseScore(winner->vel, 3);
collInert = 5.0f;
}
}
if(num1 > 0)
cout << "SCORE P1";
if(num2 > 0)
cout << "SCORE P2";
mFreqTarget = math<float>::clamp(moon1->nearest->pos.distance(moon1->pos) + 80.0f, 100.0f, 1000.0f);
mFreqTargetQ = math<float>::clamp(moon2->nearest->pos.distance(moon2->pos) + 80.0f, 100.0f, 1000.0f);
if(moon1->score >= 12)
{
end = true;
winner = moon1;
} else if(moon2->score >= 12)
{
end = true;
winner = moon2;
}
/// SERIAL
lastUpdate = now;
sinceLastRead += dt;
if(sinceLastRead > .05)
{
bSendSerialMessage = true;
sinceLastRead = 0.0;
}
if (bSendSerialMessage)
{
// request next chunk
serial.writeByte(ctr);
int on;
try{
// read until newline, to a maximum of BUFSIZE bytes
on = serial.readByte();
} catch(SerialTimeoutExc e) {
console() << "timeout" << endl;
}
bSendSerialMessage = false;
ctr+=8;
console() << on << endl;
serial.flush();
if(on == 1 && lastOn == 0)
{
if(turn == 1 && !moon1->charging)
moon1->startCharge();
if(turn == 2 && !moon2->charging)
moon2->startCharge();
}
if(on == 0 && lastOn == 1)
{
if(turn == 1)
moon1->jump();
if(turn == 2)
moon2->jump();
}
if(on == 0 && lastOn == 0)
{
moon1->charging = false;
moon2->charging = false;
moon1->charge = .0f;
moon2->charge = .0f;
}
lastOn = on;
}
}
void gravApp::setup()
{
egen = new EnemyGenerator(1.0f, 10.0f);
planets = vector<Planet*>();
planets.push_back(new Planet(Vec2f(750.0f, 600.0f), 40.0f));
planets.push_back(new Planet(Vec2f(430.0f, 270.0f), 50.0f));
planets.push_back(new Planet(Vec2f(650.0f, 400.0f), 30.0f));
planets.push_back(new Planet(Vec2f(450.0f, 320.0f), 70.0f));
planets.push_back(new Planet(Vec2f(520.0f, 560.0f), 40.0f));
// planets.push_back(new Planet(Vec2f(930.0f, 260.0f), 40.0f));
// planets.push_back(new Planet(Vec2f(1120.0f, 760.0f), 50.0f));
// planets.push_back(new Planet(Vec2f(1200.0f, 800.0f), 30.0f));
moon1 = new Moon(Vec2f(50.0f, 50.0f), Vec2f(50.0f, .0f), Vec2f(.0f, .0f), 1);
moon2 = new Moon(Vec2f(250.0f, 750.0f), Vec2f(-50.0f, .0f), Vec2f(.0f, .0f), 2);
moon1->color = Color(1.0f, 133.0f/255.0f, 163.0f/255.0f);
moon2->color = Color(224.0f/255.0f, 1.0f, 133.0f/255.0f);
last = getElapsedSeconds();
params.speed = .7f;
params.repulse = 5000.0f;
params.distFactor = 1.0f;
// Setup the parameters
ifParams = params::InterfaceGl( "Parameters", Vec2i( 200, 400 ) );
ifParams.addParam( "Speed", &(params.speed), "min=0.1 max=1.0 step=0.01 keyIncr=Z keyDecr=z" );
ifParams.addParam( "x", &(params.repulse), "min=0.1 max=1.0 step=0.01 keyIncr=X keyDecr=x" );
ifParams.addParam( "y", &(params.distFactor), "min=0.1 max=1.0 step=0.01 keyIncr=C keyDecr=c" );
turntime = 8.0f;
turncounter = .0f;
turn = 1;
collInert = .0f;
gl::enableAlphaBlending( false );
curMoon = moon1;
// audio
mMaxFreq = 2000.0f;
mFreqTarget = 0.0f;
mPhase = 0.0f;
mPhaseAdjust = 0.0f;
mMaxFreqQ = 2000.0f;
mFreqTargetQ = 0.0f;
mPhaseQ = 0.0f;
mPhaseAdjustQ = 0.0f;
s_hit = audio::load( loadResource( RES_HIT ) );
s_up = audio::load( loadResource( RES_UP ) );
end = false;
winner = 0;
/// SERIAL
ctr = 0;
lastString = "";
sinceLastRead = 0.0;
lastUpdate = 0.0;
bSendSerialMessage = false;
const vector<Serial::Device> &devices( Serial::getDevices() );
for( vector<Serial::Device>::const_iterator deviceIt = devices.begin(); deviceIt != devices.end(); ++deviceIt ) {
console() << "Device: " << deviceIt->getName() << endl;
}
try {
Serial::Device dev = Serial::findDeviceByNameContains("tty.usbserial");
serial = Serial( dev, 9600);
}
catch( ... ) {
console() << "There was an error initializing the serial device!" << std::endl;
exit( -1 );
}
// wait for * as a sign for first contact
char contact = 0;
while(contact != '*')
{
contact = (char) serial.readByte();
}
// request actual data
serial.writeByte(ctr);
// clear accumulated contact messages in buffer
char b = '*';
while(serial.getNumBytesAvailable() > -1)
{
b = serial.readByte();
console() << b << "_";
}
serial.flush();
lastOn = 0;
}
void sendArduinoMsg(int cmd)
{
if (!isConnected) return;
serial.writeByte(cmd);
serial.flush(false, true);
}