move

package
v0.4.13 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jan 28, 2023 License: GPL-3.0 Imports: 6 Imported by: 2

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func FromBoardGameCoords added in v0.2.9 

func FromBoardGameCoords(c string) (int, int, bool)

FromBoardGameCoords does the inverse operation of ToBoardGameCoords above.

func ToBoardGameCoords 

func ToBoardGameCoords(row int, col int, vertical bool) string

ToBoardGameCoords onverts the row, col, and orientation of the play to a coordinate like 5F or G4.

Types

type Move 

type Move struct {
	// contains filtered or unexported fields
}

Move is a move. It can have a score, position, equity, etc. It doesn't have to be a scoring move.

func NewBonusScoreMove added in v0.2.11 

func NewBonusScoreMove(t MoveType, tiles alphabet.MachineWord, score int) *Move

func NewChallengeMove added in v0.4.5 

func NewChallengeMove(leave alphabet.MachineWord, alph *alphabet.Alphabet) *Move

NewChallengeMove creates a challenge with the given leave.

func NewExchangeMove 

func NewExchangeMove(tiles alphabet.MachineWord, leave alphabet.MachineWord,
	alph *alphabet.Alphabet) *Move

NewExchangeMove creates an exchange.

func NewLostScoreMove added in v0.2.11 

func NewLostScoreMove(t MoveType, rack alphabet.MachineWord, score int) *Move

func NewPassMove 

func NewPassMove(leave alphabet.MachineWord, alph *alphabet.Alphabet) *Move

NewPassMove creates a pass with the given leave.

func NewScoringMove 

func NewScoringMove(score int, tiles alphabet.MachineWord,
	leave alphabet.MachineWord, vertical bool, tilesPlayed int,
	alph *alphabet.Alphabet, rowStart int, colStart int) *Move

NewScoringMove creates a scoring *Move and returns it.

func NewScoringMoveSimple 

func NewScoringMoveSimple(score int, coords string, word string, leave string,
	alph *alphabet.Alphabet) *Move

NewScoringMoveSimple takes in user-visible strings. Consider moving to this (it is a little slower, though, so maybe only for tests)

func NewUnsuccessfulChallengePassMove added in v0.4.5 

func NewUnsuccessfulChallengePassMove(leave alphabet.MachineWord, alph *alphabet.Alphabet) *Move

func (*Move) Action 

func (m *Move) Action() MoveType

func (*Move) Alphabet 

func (m *Move) Alphabet() *alphabet.Alphabet

Alphabet is the alphabet used by this move

func (*Move) BingoPlayed added in v0.4.9 

func (m *Move) BingoPlayed() bool

func (*Move) BoardCoords 

func (m *Move) BoardCoords() string

func (*Move) CoordsAndVertical 

func (m *Move) CoordsAndVertical() (int, int, bool)

func (*Move) CopyFrom added in v0.4.9 

func (m *Move) CopyFrom(other *Move)

CopyFrom performs a copy of other.

func (*Move) Equals added in v0.4.10 

func (m *Move) Equals(o *Move) bool

func (*Move) Equity 

func (m *Move) Equity() float64

Equity is the equity of this move.

func (*Move) FullRack added in v0.3.0 

func (m *Move) FullRack() string

FullRack returns the entire rack that the move was made from. This can be calculated from the tiles it uses and the leave.

func (*Move) Leave 

func (m *Move) Leave() alphabet.MachineWord

func (*Move) LeaveString added in v0.4.5 

func (m *Move) LeaveString() string

func (*Move) MoveTypeString added in v0.4.5 

func (m *Move) MoveTypeString() string

func (*Move) Score 

func (m *Move) Score() int

func (*Move) Set added in v0.4.9 

func (m *Move) Set(tiles alphabet.MachineWord, leave alphabet.MachineWord, score int,
	rowStart, colStart, tilesPlayed int, vertical bool, action MoveType,
	alph *alphabet.Alphabet)

func (*Move) SetAction added in v0.4.9 

func (m *Move) SetAction(action MoveType)

func (*Move) SetAlphabet added in v0.4.9 

func (m *Move) SetAlphabet(alph *alphabet.Alphabet)

func (*Move) SetEmpty added in v0.4.9 

func (m *Move) SetEmpty()

func (*Move) SetEquity 

func (m *Move) SetEquity(e float64)

SetEquity sets the equity of this move. It is calculated outside this package.

func (*Move) SetValuation added in v0.2.11 

func (m *Move) SetValuation(v float32)

SetValuation sets the valuation of this move. It is calculated outside of this package.

func (*Move) ShortDescription 

func (m *Move) ShortDescription() string

ShortDescription provides a short description, useful for logging or user display.

func (*Move) String 

func (m *Move) String() string

String provides a string just for debugging purposes.

func (*Move) Tiles 

func (m *Move) Tiles() alphabet.MachineWord

func (*Move) TilesPlayed 

func (m *Move) TilesPlayed() int

TilesPlayed returns the number of tiles played by this move.

func (*Move) TilesString added in v0.4.5 

func (m *Move) TilesString() string

func (*Move) Valuation added in v0.2.11 

func (m *Move) Valuation() float32

Valuation is the "value" of this move. This is an internal value that is used in calculating endgames and other such metrics.

type MoveType 

type MoveType uint8

MoveType is a type of move; a play, an exchange, pass, etc. 

const (
	MoveTypePlay MoveType = iota
	MoveTypeExchange
	MoveTypePass
	MoveTypeChallenge
	MoveTypePhonyTilesReturned
	MoveTypeChallengeBonus
	MoveTypeUnsuccessfulChallengePass

	MoveTypeEndgameTiles
	MoveTypeLostTileScore
	MoveTypeLostScoreOnTime

	MoveTypeUnset
)

Source Files

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