void get_game_player_sync_buffer(const FunctionCallbackInfo<Value>& args){
Block_Buffer *buf = MASTER_MANAGER->pop_master_player_sync_data();
if (buf) {
args.GetReturnValue().Set(wrap_buffer(args.GetIsolate(), buf));
} else {
//设置对象为空
args.GetReturnValue().SetNull();
}
}
void pop_sync_master_data_buffer(const FunctionCallbackInfo<Value>& args) {
Block_Buffer *buf = GAME_MANAGER->pop_sync_master_data_buffer();
if (buf) {
args.GetReturnValue().Set(wrap_buffer(args.GetIsolate(), buf));
} else {
//设置对象为空
args.GetReturnValue().SetNull();
}
}
void pop_game_buffer(const FunctionCallbackInfo<Value>& args) {
Block_Buffer *buf = GAME_MANAGER->pop_block_buffer();
if (buf) {
buf->reset();
args.GetReturnValue().Set(wrap_buffer(args.GetIsolate(), buf));
} else {
//设置对象为空
args.GetReturnValue().SetNull();
}
}
void get_game_player_save_data_buffer(const FunctionCallbackInfo<Value>& args) {
Game_Player *player = unwrap_game_player(args.Holder());
if (!player) {
args.GetReturnValue().SetNull();
return;
}
Block_Buffer *buf = player->save_player_data_buffer();
if (buf) {
buf->reset();
args.GetReturnValue().Set(wrap_buffer(args.GetIsolate(), buf));
} else {
//设置对象为空
args.GetReturnValue().SetNull();
}
}
/* Add a (POS . LINE) pair to the ring, and rotate it. */
static void
add_position_to_cache (struct buffer *b, Charbpos pos, EMACS_INT line)
{
Lisp_Object *ring = XVECTOR_DATA (LINE_NUMBER_RING (b));
int i = LINE_NUMBER_RING_SIZE - 1;
/* Set the last marker in the ring to point nowhere. */
if (CONSP (ring[i]))
Fset_marker (XCAR (ring[i]), Qnil, Qnil);
/* Rotate the ring... */
for (; i > 0; i--)
ring[i] = ring[i - 1];
/* ...and update it. */
ring[0] = Fcons (Fset_marker (Fmake_marker (), make_fixnum (pos),
wrap_buffer (b)),
make_fixnum (line));
}
