chess

package
v0.0.0-...-6828d5b Latest Latest
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 Go to latest Published: Apr 4, 2022 License: MIT Imports: 0 Imported by: 0

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Constants

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Variables

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Functions

This section is empty.

Types

type BasicPiece 

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

func (*BasicPiece) CanMoveTo 

func (b *BasicPiece) CanMoveTo(board *Board, currPos Pos, newPos Pos) bool

func (*BasicPiece) PostCanMoveTo 

func (b *BasicPiece) PostCanMoveTo(board *Board, currPos Pos, newPos Pos) bool

func (*BasicPiece) SetSide 

func (b *BasicPiece) SetSide(side Side)

func (*BasicPiece) Side 

func (b *BasicPiece) Side() Side

type Bishop 

type Bishop struct {
	BasicPiece
}

func (*Bishop) CanMoveTo 

func (b *Bishop) CanMoveTo(board *Board, currPos Pos, newPos Pos) bool

func (*Bishop) Type 

func (b *Bishop) Type() PieceType

type Board 

type Board struct {
	Pieces [8][8]Piece
	Turn   Side

	Checkmate bool
	Check     bool
}

func NewBoard 

func NewBoard() *Board

func (*Board) IsCheckMate 

func (b *Board) IsCheckMate() CheckMateResult

func (*Board) IsPosCheck 

func (b *Board) IsPosCheck(side Side, kingPos Pos) bool

func (*Board) Move 

func (b *Board) Move(start Pos, end Pos)

func (*Board) NextTurn 

func (b *Board) NextTurn()

func (*Board) Piece 

func (b *Board) Piece(pos Pos) Piece

type CheckMateResult 

type CheckMateResult int
const (
	CheckMateNone CheckMateResult = iota
	CheckMateCheck
	CheckMateCheckMate
)

type King 

type King struct {
	BasicPiece
}

func (*King) CanMoveTo 

func (k *King) CanMoveTo(board *Board, currPos Pos, newPos Pos) bool

func (*King) Type 

func (k *King) Type() PieceType

type Knight 

type Knight struct {
	BasicPiece
}

func (*Knight) CanMoveTo 

func (k *Knight) CanMoveTo(board *Board, currPos Pos, newPos Pos) bool

func (*Knight) Type 

func (k *Knight) Type() PieceType

type Pawn 

type Pawn struct {
	BasicPiece
}

func (*Pawn) CanMoveTo 

func (p *Pawn) CanMoveTo(board *Board, currPos Pos, newPos Pos) bool

func (*Pawn) Type 

func (p *Pawn) Type() PieceType

type Piece 

type Piece interface {
	SetSide(side Side)
	Side() Side
	CanMoveTo(board *Board, currPos Pos, newPos Pos) bool
	Type() PieceType
}

type PieceType 

type PieceType int
const (
	PAWN PieceType = iota
	KNIGHT
	BISHOP
	ROOK
	QUEEN
	KING
)

type Pos 

type Pos struct {
	Row int
	Col int
}

func (*Pos) Sub 

func (p *Pos) Sub(p2 Pos) Pos

type Queen 

type Queen struct {
	BasicPiece
}

func (*Queen) CanMoveTo 

func (q *Queen) CanMoveTo(board *Board, currPos Pos, newPos Pos) bool

func (*Queen) Type 

func (q *Queen) Type() PieceType

type Rook 

type Rook struct {
	BasicPiece
}

func (*Rook) CanMoveTo 

func (r *Rook) CanMoveTo(board *Board, currPos Pos, newPos Pos) bool

func (*Rook) Type 

func (r *Rook) Type() PieceType

type Side 

type Side int
const (
	WHITE Side = iota // White at 0, black at 8
	BLACK
)

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