All robots are spectators

player.go

@@ -66,7 +66,6 @@ func (p *SimplePlayer) Update(bs *server.Boardstate) map[string]server.Instructi
 			Probe:       &probe_point,
 		}
 	}
-
 	return instructions
 }
 
@@ -149,3 +148,9 @@ func (p *SimplePlayer) probe(destination vector.Point2d) bool {
 	}
 	return true
 }
+
+type Spectator struct{}
+
+func (s Spectator) Update(bs *server.Boardstate) map[string]server.Instruction {
+	return nil
+}