void UDPPusher::onMessageReceived(const sp<AMessage> &msg) {
switch (msg->what()) {
case kWhatPush:
{
if (!onPush() && !(ntohs(mRemoteAddr.sin_port) & 1)) {
ALOGI("emulating BYE packet");
sp<ABuffer> buffer = new ABuffer(8);
uint8_t *data = buffer->data();
*data++ = (2 << 6) | 1;
*data++ = 203;
*data++ = 0;
*data++ = 1;
*data++ = 0x8f;
*data++ = 0x49;
*data++ = 0xc0;
*data++ = 0xd0;
buffer->setRange(0, 8);
struct sockaddr_in tmp = mRemoteAddr;
tmp.sin_port = htons(ntohs(mRemoteAddr.sin_port) | 1);
ssize_t n = sendto(
mSocket, buffer->data(), buffer->size(), 0,
(const struct sockaddr *)&tmp,
sizeof(tmp));
CHECK_EQ(n, (ssize_t)buffer->size());
}
break;
}
default:
TRESPASS();
break;
}
}
void Demon::move(const Vector2D& force, float addictionalRotation)
{
onPush(force, nullptr);
onSwing(minimalAngleDiffirence(getRotC().position + addictionalRotation, Vector2D(force.x, force.y).angle()) * 0.05, nullptr);
}
void Character::movementScript(float movementSpeed)
{
float power = getDrag().x;
if (isPressed("s2"))
power *= 0.5;
else if (isPressed("s1"))
power *= 0.25;
onSwing(power);
if (isPressed("s1"))
{
if (isPressed("up"))
{
Vector2D v(0, -movementSpeed);
v.rotate(getRotC().position);
onPush(v);
}else
if (isPressed("down"))
{
Vector2D v(0, -movementSpeed * 0.125f);
v.rotate(getRotC().position + 180);
onPush(v);
}
return;
}
if (!(isPressed("up") && isPressed("down")))
{
if (isPressed("up"))
{
Vector2D v(0, -movementSpeed);
v.rotate(getRotC().position);
if (!(isPressed("left") && isPressed("right")))
{
if (isPressed("left"))
{
v.rotate(-45);
}
else if (isPressed("right"))
{
v.rotate(45);
}
}
onPush(v);
}
if (isPressed("down"))
{
Vector2D v(0, movementSpeed);
v.rotate(getRotC().position);
if (!(isPressed("left") && isPressed("right")))
{
if (isPressed("left"))
{
v.rotate(45);
}
else if (isPressed("right"))
{
v.rotate(-45);
}
}
onPush(v);
}
}
if (!(isPressed("left") && isPressed("right")) && !isPressed("up") && !isPressed("down"))
{
if (isPressed("left"))
{
Vector2D v(-movementSpeed, 0);
v.rotate(getRotC().position);
onPush(v);
}
else if (isPressed("right"))
{
Vector2D v(movementSpeed, 0);
v.rotate(getRotC().position);
onPush(v);
}
}
}
