added structs for a more complete picture of protocol
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parent
24cf30ca83
commit
0b3f0f25ed
105
main.go
105
main.go
@ -1,7 +1,6 @@
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package main
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import (
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"bitbucket.org/hackerbots/bot"
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"bitbucket.org/hackerbots/vector"
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"code.google.com/p/go.net/websocket"
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"encoding/json"
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@ -26,6 +25,57 @@ type infos struct {
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width, height float64
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}
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type Stats struct {
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Hp int `json:"hp"`
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Speed float64 `json:"speed"`
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Acceleration float64 `json:"acceleration"`
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WeaponRadius int `json:"weapon_radius"`
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ScannerRadius int `json:"scanner_radius"`
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}
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type Scanner struct {
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Position govector.Point2d `json:"position"`
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Stats Stats `json:"stats"`
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}
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type Robot struct {
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Id string `json:"id"`
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Name string `json:"name"`
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Stats Stats `json:"stats"`
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TargetSpeed float64 `json:"speed"`
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Speed float64 `json:"speed"`
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Health int `json:"health"`
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Position govector.Point2d `json:"position"`
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Heading govector.Vector2d `json:"heading"`
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MoveTo *govector.Point2d `json:"move_to,omitempty"`
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FireAt *govector.Point2d `json:"fire_at,omitempty"`
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Scanners []Scanner `json:"scanners"`
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}
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type Projectile struct {
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Id string `json:"id"`
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Position govector.Point2d `json:"position"`
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MoveTo govector.Point2d `json:"move_to"`
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Radius int `json:"radius"`
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Speed float64 `json:"speed"`
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Damage int `json:"damage"`
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}
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type Splosion struct {
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Id string `json:"id"`
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Position govector.Point2d `json:"position"`
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Radius int `json:"radius"`
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MaxDamage int `json:"damage"`
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MinDamage int `json:"damage"`
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Lifespan int `json:"lifespan"`
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}
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type Instruction struct {
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MoveTo *govector.Point2d `json:"move_to,omitempty"`
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FireAt *govector.Point2d `json:"fire_at,omitempty"`
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Stats Stats `json:"stats"`
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}
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func connect() (*websocket.Conn, error) {
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origin := "http://localhost/"
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url := fmt.Sprintf("ws://%s:%d/ws/", *server, *port)
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@ -50,21 +100,30 @@ func createGame() (string, error) {
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func negociate(ws *websocket.Conn, gameid string) (i *infos, err error) {
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log.Printf("trying to connect to game %s", gameid)
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err = websocket.JSON.Send(ws, bot.GameID{
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err = websocket.JSON.Send(ws, struct {
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Id string `json:"id"`
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}{
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gameid,
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})
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if err != nil {
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return nil, err
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}
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var idreq bot.IdRequest
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var idreq struct {
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Type string `json:"type"`
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AssignedID string `json:"id"`
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}
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err = websocket.JSON.Receive(ws, &idreq)
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if err != nil || idreq.Type == "failure" {
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return nil, errors.New(fmt.Sprintf("failure: %+v", idreq))
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}
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log.Printf("%+v", idreq)
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err = websocket.JSON.Send(ws, bot.ClientID{
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err = websocket.JSON.Send(ws, struct {
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Type string `json:"type"`
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Name string `json:"name"`
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Useragent string `json:"useragent"`
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}{
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Name: *botname,
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Useragent: "gobot",
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Type: "robot",
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@ -73,7 +132,15 @@ func negociate(ws *websocket.Conn, gameid string) (i *infos, err error) {
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return nil, err
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}
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var gameparam bot.GameParam
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type BoardSize struct {
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Width float64 `json:"width"`
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Height float64 `json:"height"`
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}
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var gameparam struct {
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BoardSize BoardSize `json:"boardsize"`
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Type string `json:"type"`
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}
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err = websocket.JSON.Receive(ws, &gameparam)
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log.Printf("gameparam: %+v", gameparam)
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if gameparam.Type != "gameparam" {
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@ -81,10 +148,15 @@ func negociate(ws *websocket.Conn, gameid string) (i *infos, err error) {
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}
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log.Printf("%+v", gameparam)
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err = websocket.JSON.Send(ws, &bot.Config{
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err = websocket.JSON.Send(ws, &struct {
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ID string `json:"id"`
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Name string `json:"name"`
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// TODO: candidate for embedding?
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Stats Stats `json:"stats"`
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}{
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ID: gameid,
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Name: *botname,
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Stats: bot.Stats{
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Stats: Stats{
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Hp: *hp,
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Speed: *speed,
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WeaponRadius: *weaponRadius,
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@ -92,7 +164,11 @@ func negociate(ws *websocket.Conn, gameid string) (i *infos, err error) {
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},
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})
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var handshake bot.Handshake
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var handshake struct {
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ID string `json:"id"`
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Success bool `json:"success"`
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Type string `json:"type"`
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}
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websocket.JSON.Receive(ws, &handshake)
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if !handshake.Success {
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return nil, errors.New("failed to validate correct stats request")
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@ -134,11 +210,18 @@ func main() {
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}
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log.Printf("%+v", moveto)
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var me bot.Robot
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var me Robot
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log.Printf("negociated well, starting loop")
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for {
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var boardstate bot.Boardstate
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var boardstate struct {
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Robots []Robot `json:"robots"`
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Projectiles []Projectile `json:"projectiles"`
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Splosions []Splosion `json:"splosions"`
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Reset bool `json:"reset"`
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Type string `json:"type"`
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Turn int `json:"turn"`
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}
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err = websocket.JSON.Receive(ws, &boardstate)
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if err != nil {
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log.Fatal("Connection lost")
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@ -159,7 +242,7 @@ func main() {
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// TODO: send instructions
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log.Printf("%+v: %+v", me.Position, moveto)
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err = websocket.JSON.Send(ws, bot.Instruction{
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err = websocket.JSON.Send(ws, Instruction{
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MoveTo: &moveto,
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})
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if err != nil {
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