update imports for golang.org/x/

main.go

@@ -1,11 +1,12 @@
 package main
 
 import (
-	"code.google.com/p/go.net/websocket"
 	"flag"
 	"fmt"
 	"log"
 	"net/http"
+
+	"golang.org/x/net/websocket"
 )
 
 var addr = flag.String("addr", ":8666", "http service address")

player.go

@@ -1,11 +1,12 @@
 package main
 
 import (
-	"code.google.com/p/go.net/websocket"
 	"encoding/json"
 	"fmt"
 	"log"
-    "math"
+	"math"
+
+	"golang.org/x/net/websocket"
 )
 
 type Position struct {
@@ -20,14 +21,14 @@ type player struct {
 }
 
 func (p *player) validMove(next Position) (r bool) {
-    r = true
-    if math.Abs(float64(p.Position.X - next.X)) > 1 {
-        r = false
-    }
-    if math.Abs(float64(p.Position.Y - next.Y)) > 1 {
-        r = false
-    }
-    return
+	r = true
+	if math.Abs(float64(p.Position.X-next.X)) > 1 {
+		r = false
+	}
+	if math.Abs(float64(p.Position.Y-next.Y)) > 1 {
+		r = false
+	}
+	return
 }
 
 func (p *player) sender() {
@@ -48,15 +49,15 @@ func (p *player) recv() {
 			break
 		}
 		// XXX: the danger!
-        var pos Position
+		var pos Position
 		err = json.Unmarshal([]byte(msg), &pos)
 		if err != nil {
 			break
 		}
-        if !p.validMove(pos) {
-            break
-        }
-        p.Position = pos
+		if !p.validMove(pos) {
+			break
+		}
+		p.Position = pos
 		g.broadcast <- p
 	}
 	p.ws.Close()