position

package
v0.0.0-...-cf53f0f Latest Latest
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 Go to latest Published: Jan 1, 2025 License: MIT Imports: 3 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CreateDirections 

func CreateDirections[P Positioner[E], E Position](dir ...Dir) (res []E)

Types

type Collection 

type Collection[P Positioner[E], E Position] [4]E
var (
	DirectionsPos8          Collection[Pos8, Pos8]   = createDirections[Pos8]()
	DirectionsPos16         Collection[Pos16, Pos16] = createDirections[Pos16]()
	DirectionsPos32         Collection[Pos32, Pos32] = createDirections[Pos32]()
	DirectionsPos           Collection[Pos, Pos]     = createDirections[Pos]()
	DirectionsDiagonalPos8  Collection[Pos8, Pos8]   = createDiagonalDirections[Pos8]()
	DirectionsDiagonalPos16 Collection[Pos16, Pos16] = createDiagonalDirections[Pos16]()
	DirectionsDiagonalPos32 Collection[Pos32, Pos32] = createDiagonalDirections[Pos32]()
	DirectionsDiagonalPos   Collection[Pos, Pos]     = createDiagonalDirections[Pos]()
)

func (Collection[P, E]) AddTo 

func (c Collection[P, E]) AddTo(pos P) iter.Seq2[int, E]

type Dir 

type Dir uint
const (
	Dir_Up Dir = iota
	Dir_Right
	Dir_Down
	Dir_Left
	Dir_UpLeft
	Dir_UpRight
	Dir_DownRight
	Dir_DownLeft
)

func (Dir) Pos 

func (d Dir) Pos() (y, x int8)

type Pos 

type Pos struct {
	Y, X int64
}

func New 

func New(y, x int64) Pos

func NewNegative 

func NewNegative(y, x int64) Pos

func (Pos) Add 

func (p Pos) Add(b Pos) Pos

func (*Pos) AddSelf 

func (p *Pos) AddSelf(o Pos)

func (Pos) Equal 

func (p Pos) Equal(o Pos) bool

func (Pos) GoString 

func (p Pos) GoString() string

func (Pos) IsInside 

func (p Pos) IsInside(maxPos Pos) bool

func (Pos) New 

func (Pos) New(y, x int) Pos

func (Pos) NewDir 

func (Pos) NewDir(y, x int8) Pos

func (Pos) String 

func (p Pos) String() string

func (Pos) Sub 

func (p Pos) Sub(b Pos) Pos

func (*Pos) SubSelf 

func (p *Pos) SubSelf(o Pos)

type Pos16 

type Pos16 uint32

func New16 

func New16(y, x uint16) Pos16

func New16Negative 

func New16Negative(y, x int16) Pos16

func (Pos16) Add 

func (p Pos16) Add(b Pos16) Pos16

func (*Pos16) AddSelf 

func (p *Pos16) AddSelf(o Pos16)

func (Pos16) GoString 

func (p Pos16) GoString() string

func (Pos16) IsInside 

func (p Pos16) IsInside(maxPos Pos16) bool

func (Pos16) New 

func (Pos16) New(y, x int) Pos16

func (Pos16) NewDir 

func (Pos16) NewDir(y, x int8) Pos16

func (Pos16) String 

func (p Pos16) String() string

func (Pos16) Sub 

func (p Pos16) Sub(b Pos16) Pos16

func (*Pos16) SubSelf 

func (p *Pos16) SubSelf(o Pos16)

func (Pos16) X 

func (p Pos16) X() uint16

func (Pos16) Y 

func (p Pos16) Y() uint16

type Pos32 

type Pos32 uint64

func New32 

func New32(y, x uint32) Pos32

func New32Negative 

func New32Negative(y, x int32) Pos32

func (Pos32) Add 

func (p Pos32) Add(b Pos32) Pos32

func (*Pos32) AddSelf 

func (p *Pos32) AddSelf(o Pos32)

func (Pos32) GoString 

func (p Pos32) GoString() string

func (Pos32) IsInside 

func (p Pos32) IsInside(maxPos Pos32) bool

func (Pos32) New 

func (Pos32) New(y, x int) Pos32

func (Pos32) NewDir 

func (Pos32) NewDir(y, x int8) Pos32

func (Pos32) String 

func (p Pos32) String() string

func (Pos32) Sub 

func (p Pos32) Sub(b Pos32) Pos32

func (*Pos32) SubSelf 

func (p *Pos32) SubSelf(o Pos32)

func (Pos32) X 

func (p Pos32) X() uint32

func (Pos32) Y 

func (p Pos32) Y() uint32

type Pos8 

type Pos8 uint16

func New8 

func New8(y, x uint8) Pos8

func New8Negative 

func New8Negative(y, x int8) Pos8

func (Pos8) Add 

func (p Pos8) Add(b Pos8) Pos8

func (*Pos8) AddSelf 

func (p *Pos8) AddSelf(o Pos8)

func (Pos8) GoString 

func (p Pos8) GoString() string

func (Pos8) IsInside 

func (p Pos8) IsInside(maxPos Pos8) bool

func (Pos8) New 

func (Pos8) New(y, x int) Pos8

func (Pos8) NewDir 

func (Pos8) NewDir(y, x int8) Pos8

func (Pos8) String 

func (p Pos8) String() string

func (Pos8) Sub 

func (p Pos8) Sub(b Pos8) Pos8

func (*Pos8) SubSelf 

func (p *Pos8) SubSelf(o Pos8)

func (Pos8) X 

func (p Pos8) X() uint8

func (Pos8) Y 

func (p Pos8) Y() uint8

type PosMap 

type PosMap[P Position] struct {
	Map    []P
	MaxPos P
}

type Position 

type Position interface {
	Pos8 | Pos16 | Pos32 | Pos
}

type Positioner 

type Positioner[P Position] interface {
	Position
	IsInside(P) bool
	Add(P) P
	Sub(P) P
	NewDir(y, x int8) P
	New(x, y int) P
}

Source Files

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