switch from single point to Event

robo.go

@@ -4,10 +4,20 @@ import "log"
 
 const Port = 1337
 
-type Point struct {
+type Robot struct {
+	X, Y, W float64
+}
+
+type Ball struct {
 	X, Y float64
 }
 
+type Event struct {
+	Players []Robot `json:"players"`
+	Enemies []Robot `json:"enemies"`
+	Ball    Ball    `json:"ball"`
+}
+
 func init() {
 	log.SetFlags(log.Lmicroseconds | log.Lshortfile)
 }