/**
* @brief get the next frame size
* TupleRecord consiss of two frame ( header and Body)
* Transaction Record has a single frame
* @return the next frame size
*/
size_t GetNextFrameSize(FILE *log_file, size_t log_file_size) {
size_t frame_size;
char buffer[sizeof(int32_t)];
// Check if the frame size is broken
if (IsFileTruncated(log_file, sizeof(buffer), log_file_size)) {
return 0;
}
// Otherwise, read the frame size
size_t ret = fread(buffer, 1, sizeof(buffer), log_file);
if (ret <= 0) {
LOG_ERROR("Error occured in fread ");
}
// Read next 4 bytes as an integer
CopySerializeInputBE frameCheck(buffer, sizeof(buffer));
frame_size = (frameCheck.ReadInt()) + sizeof(buffer);
;
// Move back by 4 bytes
// So that tuple deserializer works later as expected
int res = fseek(log_file, -sizeof(buffer), SEEK_CUR);
if (res == -1) {
LOG_ERROR("Error occured in fseek ");
}
// Check if the frame is broken
if (IsFileTruncated(log_file, frame_size, log_file_size)) {
return 0;
}
return frame_size;
}
// Function that's called at the beginning of every frame.
bool Character::frameStarted(const Ogre::FrameEvent &event)
{
frameAttack();
frameCheck();
frameMovement();
frameAnimation(event);
return true;
}
