robot debug

bricks/special/robot-update.lua

@@ -16,6 +16,7 @@ local function rotateVector(vec, rot)
 end
 
 return function(gate)
+	print("robot update")
 	if not gate.waiting then
 		local action = ""
 		if Gate.getportstate(gate, 7)~=0 then -- remove brick
@@ -56,6 +57,8 @@ return function(gate)
 		end
 		
 		if action~="" then
+			print("robot action")
+			print(action)
 			Gate.cb(gate, action:sub(1, #action-1))
 			gate.waiting = true
 		end