koromo

package module

v0.0.0-...-4628ecc Latest Latest Go to latest Published: Nov 18, 2018 License: MIT Imports: 5 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/eihigh/koromo

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func LoadImage(path string) (*eb.Image, error)
func Rot(n float64) complex128
func UWave(ratio, offset float64) float64
func UnitVector(angle float64) complex128
func Wave(ratio, offset float64) float64
type Rect
- func NewRect(anchor int, x, y, w, h float64) Rect
type Stm

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	// ErrSuccess represents successfully finished
	ErrSuccess = errors.New("successfully finished")
)

Functions ¶

func LoadImage ¶

func LoadImage(path string) (*eb.Image, error)

LoadImage wraps ebitenutil.NewImageFromFile

func Rot ¶

func Rot(n float64) complex128

Rot returns (360/n)° rotated unit vector

func UWave ¶

func UWave(ratio, offset float64) float64

UWave returns unsigned Wave, [0.0, 1.0]

func UnitVector ¶

func UnitVector(angle float64) complex128

UnitVector returns rotated unit vector

func Wave ¶

func Wave(ratio, offset float64) float64

Wave returns sin(2π*ratio)

Types ¶

type Rect ¶

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

Rect is a simple rect

func NewRect ¶

func NewRect(anchor int, x, y, w, h float64) Rect

NewRect returns a new rect. Position is hidden, use Pos method.

func (*Rect) Height ¶

func (r *Rect) Height() float64

Height is getter

func (*Rect) Move ¶

func (r *Rect) Move(anchor int, x, y float64)

Move sets position relatively

func (*Rect) Pos ¶

func (r *Rect) Pos(anchor int) (float64, float64)

Pos returns relative position

func (*Rect) Resize ¶

func (r *Rect) Resize(origAnchor, newAnchor int, diffX, diffY float64) *Rect

Resize returns a new resized rect, no breaking changes

func (*Rect) Scale ¶

func (r *Rect) Scale(origAnchor, newAnchor int, scaleX, scaleY float64) *Rect

Scale returns a new scaled rect

func (*Rect) Set ¶

func (r *Rect) Set(anchor int, x, y, w, h float64)

Set sets the data

func (*Rect) Width ¶

func (r *Rect) Width() float64

Width is getter

type Stm ¶

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

Stm is a simple state keeper

func (*Stm) Continue ¶

func (s *Stm) Continue(next int)

Continue changes state not to reset count

func (Stm) Current ¶

func (s Stm) Current() int

Current returns current state

func (Stm) Elapsed ¶

func (s Stm) Elapsed() int

Elapsed returns elapsed count from changing state

func (Stm) ElapsedRatio ¶

func (s Stm) ElapsedRatio(base int) float64

ElapsedRatio returns count / base

func (Stm) HasElapsed ¶

func (s Stm) HasElapsed(frames int) bool

HasElapsed reports the time has elapsed or not

func (*Stm) Reset ¶

func (s *Stm) Reset()

Reset resets the count

func (*Stm) To ¶

func (s *Stm) To(next int)

To changes current state

func (*Stm) Update ¶

func (s *Stm) Update()

Update increments the count

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL