void BeingHandler::handleBeingsMoveMessage(Net::MessageIn &msg)
{
while (msg.getUnreadLength())
{
int id = msg.readInt16();
int flags = msg.readInt8();
Being *being = actorSpriteManager->findBeing(id);
int sx = 0, sy = 0, dx = 0, dy = 0, speed = 0;
if ((!flags & (MOVING_POSITION | MOVING_DESTINATION)))
continue;
if (flags & MOVING_POSITION)
{
sx = msg.readInt16();
sy = msg.readInt16();
}
if (flags & MOVING_DESTINATION)
{
dx = msg.readInt16();
dy = msg.readInt16();
speed = msg.readInt8();
}
if (!being)
continue;
if (speed)
{
/*
* The being's speed is transfered in tiles per second * 10
* to keep it transferable in a Byte.
* We set it back to tiles per second and in a float.
*/
float speedTilesSeconds = (float) speed / 10;
being->setMoveSpeed(Vector(speedTilesSeconds, speedTilesSeconds,
0));
}
// Ignore messages from the server for the local player
if (being == player_node)
continue;
// If the position differs too much from the actual one, we resync
// the being position
if (flags & MOVING_POSITION)
{
if (!being->getMap()->containsPixel(sx, sy))
{
logger->log("Warning: Received GPMSG_BEINGS_MOVE for being id "
"%i with position outside the map boundaries "
"(x = %i, y = %i)", id, sx, sy);
continue;
}
Vector serverPos(sx, sy);
if (serverPos.length()
- being->getPosition().length() > POSITION_DIFF_TOLERANCE)
being->setPosition(serverPos);
}
if (flags & MOVING_DESTINATION)
{
if (!being->getMap()->containsPixel(dx, dy))
{
logger->log("Warning: Received GPMSG_BEINGS_MOVE for being id "
"%i with destination outside the map boundaries "
"(x = %i, y = %i)", id, dx, dy);
continue;
}
being->setDestination(dx, dy);
}
}
}
