func boards(replay botapi.Replay) ([]*Board, error) {
var cells [][]CellType
w, err := replay.Initial()
if err != nil {
return nil, err
}
ib, err := boardFromWireWithInitial(w)
if err != nil {
return nil, err
}
cells = ib.Cells
// After 0
rs, err := replay.Rounds()
if err != nil {
return nil, err
}
bs := make([]*Board, rs.Len()+1)
bs[0] = ib
for i := 0; i < rs.Len(); i++ {
w, err := rs.At(i).EndBoard()
if err != nil {
return nil, err
}
b, err := boardFromWire(w)
if err != nil {
return nil, err
}
b.Cells = cells
bs[i+1] = b
}
return bs, nil
}
func addReplayRound(orig botapi.Replay, round botapi.Replay_Round) (*capnp.Message, error) {
newMsg, seg, err := capnp.NewMessage(capnp.SingleSegment(nil))
if err != nil {
return nil, err
}
newReplay, err := botapi.NewRootReplay(seg)
if err != nil {
return nil, err
}
gid, err := orig.GameId()
if err != nil {
return nil, err
}
if err := newReplay.SetGameId(gid); err != nil {
return nil, err
}
initBoard, err := orig.Initial()
if err != nil {
return nil, err
}
if err := newReplay.SetInitial(initBoard); err != nil {
return nil, err
}
origRounds, err := orig.Rounds()
if err != nil {
return nil, err
}
rounds, _ := botapi.NewReplay_Round_List(seg, int32(origRounds.Len())+1)
for i := 0; i < origRounds.Len(); i++ {
if err := rounds.Set(i, origRounds.At(i)); err != nil {
return nil, err
}
}
if err := rounds.Set(rounds.Len()-1, round); err != nil {
return nil, err
}
newReplay.SetRounds(rounds)
return newMsg, nil
}