private void parsePaymentRequest(Protos.PaymentRequest request) throws PaymentProtocolException {
try {
if (request == null) throw new PaymentProtocolException("request cannot be null");
if (request.getPaymentDetailsVersion() != 1)
throw new PaymentProtocolException.InvalidVersion(
"Version 1 required. Received version " + request.getPaymentDetailsVersion());
paymentRequest = request;
if (!request.hasSerializedPaymentDetails())
throw new PaymentProtocolException("No PaymentDetails");
paymentDetails =
Protos.PaymentDetails.newBuilder()
.mergeFrom(request.getSerializedPaymentDetails())
.build();
if (paymentDetails == null) throw new PaymentProtocolException("Invalid PaymentDetails");
if (!paymentDetails.hasNetwork()) params = MainNetParams.get();
else params = NetworkParameters.fromPmtProtocolID(paymentDetails.getNetwork());
if (params == null)
throw new PaymentProtocolException.InvalidNetwork(
"Invalid network " + paymentDetails.getNetwork());
if (paymentDetails.getOutputsCount() < 1)
throw new PaymentProtocolException.InvalidOutputs("No outputs");
for (Protos.Output output : paymentDetails.getOutputsList()) {
if (output.hasAmount()) totalValue = totalValue.add(Coin.valueOf(output.getAmount()));
}
// This won't ever happen in practice. It would only happen if the user provided outputs
// that are obviously invalid. Still, we don't want to silently overflow.
if (params.hasMaxMoney() && totalValue.compareTo(params.getMaxMoney()) > 0)
throw new PaymentProtocolException.InvalidOutputs("The outputs are way too big.");
} catch (InvalidProtocolBufferException e) {
throw new PaymentProtocolException(e);
}
}
// -------------------------------------------------------------------------------------------------------------------------------------------------------
// Drawing
public void drawCoin(Graphics g) {
// draws the coins
for (Coin i : coinList) {
g.drawImage(
i.getPics().get(i.getCounter()), i.getX(), i.getY(), i.getWidth(), i.getHeight(), null);
i.count();
i.setDirection();
}
}
/** Returns a {@link Wallet.SendRequest} suitable for broadcasting to the network. */
public Wallet.SendRequest getSendRequest() {
Transaction tx = new Transaction(params);
for (Protos.Output output : paymentDetails.getOutputsList())
tx.addOutput(
new TransactionOutput(
params, tx, Coin.valueOf(output.getAmount()), output.getScript().toByteArray()));
return Wallet.SendRequest.forTx(tx).fromPaymentDetails(paymentDetails);
}
public void scrollCoins() {
for (Coin i : coinList) {
i.setY(i.getY() + (int) (player1.getVelocity() * 0.3));
i.setYPos(i.getYPos() + (int) (player1.getVelocity() * 0.3));
i.setYMax(i.getYMax() + (int) (player1.getVelocity() * 0.3));
}
}
/** Returns the outputs of the payment request. */
public List<PaymentProtocol.Output> getOutputs() {
List<PaymentProtocol.Output> outputs =
new ArrayList<PaymentProtocol.Output>(paymentDetails.getOutputsCount());
for (Protos.Output output : paymentDetails.getOutputsList()) {
Coin amount = output.hasAmount() ? Coin.valueOf(output.getAmount()) : null;
outputs.add(new PaymentProtocol.Output(amount, output.getScript().toByteArray()));
}
return outputs;
}
public void checkPupCollision() {
// pretty much the same thing as before, however it alsoe does the powerup effects
for (Powerup p : pupList) {
if (p.getOnScreen()) { // can be removed later on
if (p.checkCollision(player1)) {
pupRemove.add(p);
player1.setPower(p.getType());
player1.setVelo(50);
}
} else {
pupRemove.add(p);
}
}
if (player1.getPower().equals("Lucky")) { // changes everything to stars
for (Coin c : coinList) {
starList.add(new Star(c.getX(), c.getY(), 2));
cRemove.add(c);
}
for (Box b : boxList) {
starList.add(new Star(b.getX(), b.getY(), 2));
bRemove.add(b);
}
for (Enemy e : enemyList) {
starList.add(new Star(e.getX(), e.getY(), 2));
eRemove.add(e);
}
} else if (player1.getPower().equals("Magnet")) { // moves the coins towards the player
for (Coin c : coinList) {
c.moveTowards(player1);
}
} else { // else do nothing
}
for (Powerup p : pupRemove) {
poofList.add(new Poof(p.getX(), p.getY(), 2));
pupList.remove(p);
}
pupRemove = new ArrayList<Powerup>();
}
public void checkCoinCollision() {
for (Coin c : coinList) {
if (c.getOnScreen()) { // check if the coin is on the screen
if (c.checkCollision(
c.getPics().get(c.getCounter()), player1)) { // if the player collides with the coin
cRemove.add(c); // remove the coin
player1.setVelo(50); // set the velocity so the player moves up
player1.setDown(false); // set the down false (players moving up)
coins += c.getValue(); // check the coins collected
score += c.getPoints(); // get the score
if (musicOn) {
coinSound.play(); // play the sound
}
}
} else {
cRemove.add(c); // remove the coin
}
}
for (Coin c : cRemove) {
poofList.add(new Poof(c.getX(), c.getY(), 0));
coinList.remove(c);
}
cRemove = new ArrayList<Coin>();
}
public void moveCoins() {
for (Coin i : coinList) {
i.move();
}
}