coords

Documentation

Overview

Package coords represents and can work with television coorindates

Coordinates represent the state of the emulation from the point of the television and are used throughout the emulation for rewinding, recording/playback and general information.

Index

• func Equal(A, B TelevisionCoords) bool
• func GreaterThan(A, B TelevisionCoords) bool
• func GreaterThanOrEqual(A, B TelevisionCoords) bool
• type TelevisionCoords
  • func (c TelevisionCoords) String() string

Functions

func Equal

func Equal(A, B TelevisionCoords) bool

Equal compares two instances of TelevisionCoords and return true if both are equal.

func GreaterThan

func GreaterThan(A, B TelevisionCoords) bool

GreaterThan compares two instances of TelevisionCoords and return true if A is greater than to B.

func GreaterThanOrEqual

func GreaterThanOrEqual(A, B TelevisionCoords) bool

GreaterThanOrEqual compares two instances of TelevisionCoords and return true if A is greater than or equal to B.

Types

type TelevisionCoords

type TelevisionCoords struct {
	Frame    int
	Scanline int
	Clock    int
}

TelevisionCoords represents the state of the TV at any moment in time. It can be used when all three values need to be stored or passed around.

Zero value for clock field is -specification.ClksHBlank

func (TelevisionCoords) String

func (c TelevisionCoords) String() string