pong

Documentation

Index

• func RandomColor() color.Color
• func RandomPlusOrMinusOne() int
• func Sign(f float32) float32
• type Ball
  • func (b *Ball) Update(leftPaddle *Paddle, rightPaddle *Paddle, screen *Screen)
• type Paddle
  • func (p *Paddle) AiUpdate(screen *Screen, b *Ball)
  • func (p *Paddle) Update(screen *Screen, b *Ball)
• type Screen
  • func (s Screen) Size() (float32, float32)

Functions

func RandomColor

func RandomColor() color.Color

func RandomPlusOrMinusOne

func RandomPlusOrMinusOne() int

func Sign

func Sign(f float32) float32

Types

type Ball

type Ball struct {
	Cx     float32     `json:"cx"`
	Cy     float32     `json:"cy"`
	Radius float32     `json:"radius"`
	Vx     float32     `json:"vx"`
	Vy     float32     `json:"vy"`
	Color  color.Color `json:"color"`
}

func (*Ball) Update

func (b *Ball) Update(leftPaddle *Paddle, rightPaddle *Paddle, screen *Screen)

type Paddle

type Paddle struct {
	X      float32     `json:"x"`
	Y      float32     `json:"y"`
	Speed  float32     `json:"-"`
	Width  int         `json:"width"`
	Height int         `json:"height"`
	Color  color.Color `json:"color"`
	Score  int         `json:"score"`
	Up     input.Key   `json:"-"`
	Down   input.Key   `json:"-"`
	IsAI   bool        `json:"isAI"`
	// contains filtered or unexported fields
}

func (*Paddle) AiUpdate

func (p *Paddle) AiUpdate(screen *Screen, b *Ball)

func (*Paddle) Update

func (p *Paddle) Update(screen *Screen, b *Ball)

type Screen

type Screen struct {
	W float32 `json:"width"`
	H float32 `json:"height"`
}

func (Screen) Size

func (s Screen) Size() (float32, float32)