api

package

v0.0.0-...-bf9d846 Latest Latest Go to latest Published: Sep 6, 2020 License: MIT Imports: 10 Imported by: 0

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Repository

github.com/Xe/bsnk

Links

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Documentation ¶

Index ¶

func DecodeSnakeRequest(req *http.Request, decoded *SnakeRequest) error
type AI
type Board
type Coord
type Game
type Line
type MoveResponse
- func (m MoveResponse) F() ln.F
type PingResponse
- func (s PingResponse) F() ln.F
type Server
- func (s Server) ServeHTTP(w http.ResponseWriter, r *http.Request)
type Snake
type SnakeRequest
- func (sr SnakeRequest) F() ln.F

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func DecodeSnakeRequest ¶

func DecodeSnakeRequest(req *http.Request, decoded *SnakeRequest) error

Types ¶

type AI ¶

type AI interface {
	Ping() (*PingResponse, error)
	Start(ctx context.Context, sr SnakeRequest) error
	Move(ctx context.Context, sr SnakeRequest) (*MoveResponse, error)
	End(ctx context.Context, sr SnakeRequest) error
}

AI is an individual snake AI.

type Board ¶

type Board struct {
	Height int     `json:"height"`
	Width  int     `json:"width"`
	Food   []Coord `json:"food"`
	Snakes []Snake `json:"snakes"`
}

Board is the game board.

func (Board) DeadlyAdjacent ¶

func (b Board) DeadlyAdjacent(x Coord) []Coord

DeadlyAdjacent returns all of the adjacent deadly coordinates from this one.

func (Board) Inside ¶

func (b Board) Inside(x Coord) bool

Inside checks if a point is inside the board.

func (Board) IsDeadly ¶

func (b Board) IsDeadly(x Coord) bool

IsDeadly checks if a point would kill a snake if it moved into it.

type Coord ¶

type Coord struct {
	X int `json:"x"`
	Y int `json:"y"`
}

Coord is an X,Y coordinate pair.

func (Coord) Dir ¶

func (l Coord) Dir(r Coord) string

Dir computes the net immediate direction from point l to point r

func (Coord) Down ¶

func (l Coord) Down() Coord

func (Coord) Eq ¶

func (l Coord) Eq(r Coord) bool

Eq checks if one Coord equals another.

func (Coord) Left ¶

func (l Coord) Left() Coord

func (Coord) Right ¶

func (l Coord) Right() Coord

func (Coord) String ¶

func (l Coord) String() string

func (Coord) Up ¶

func (l Coord) Up() Coord

type Game ¶

type Game struct {
	ID string `json:"id"`
}

type Line ¶

type Line struct {
	A, B Coord
}

Line is a pair of coordinates forming a line.

func (Line) Distance ¶

func (l Line) Distance() float64

Distance is the net distance from A to B.

func (Line) Manhattan ¶

func (l Line) Manhattan() float64

The Manhattan distance of a line.

func (Line) Slope ¶

func (l Line) Slope() float64

Slope is the angle of the line in degrees.

type MoveResponse ¶

type MoveResponse struct {
	Move string `json:"move"`
}

func (MoveResponse) F ¶

func (m MoveResponse) F() ln.F

type PingResponse ¶

type PingResponse struct {
	APIVersion string `json:"apiversion,omitempty"`
	Color      string `json:"color,omitempty"`
	HeadType   string `json:"head,omitempty"`
	TailType   string `json:"tail,omitempty"`
}

func (PingResponse) F ¶

func (s PingResponse) F() ln.F

type Server ¶

type Server struct {
	Brain AI
	Name  string
}

Server wraps an AI.

func (Server) ServeHTTP ¶

func (s Server) ServeHTTP(w http.ResponseWriter, r *http.Request)

type Snake ¶

type Snake struct {
	ID     string  `json:"id"`
	Name   string  `json:"name"`
	Health int     `json:"health"`
	Body   []Coord `json:"body"`
}

Snake is a competitor.

type SnakeRequest ¶

type SnakeRequest struct {
	Game  Game  `json:"game"`
	Turn  int   `json:"turn"`
	Board Board `json:"board"`
	You   Snake `json:"you"`
}

func (SnakeRequest) F ¶

func (sr SnakeRequest) F() ln.F

Source Files ¶

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