robot debug

bricks/special/robot-input.lua

@@ -7,13 +7,16 @@ local function intToPort(gate, port, len, v)
 end
 
 return function(gate, argv)
+	print("robot input")
+	print(argv[1])
 	for word in argv[1]:gmatch("[^\t]+") do
 		local first, rest = word:sub(1, 1), word:sub(2, #word)
 		local vec = {}
 		for a in rest:gmatch("[^ ]+") do table.insert(vec, tonumber(a) or error("invalid number "..a)) end
 		if first=="P" then -- set position
-			assert(#vec==3, "invalid position given to robot: "..word)
-			brick.robotpos = vec
+			assert(#vec==4, "invalid position given to robot: "..word)
+			brick.robotpos = {vec[1], vec[2], vec[3]}
+			brick.robotdir = vec[4]
 		elseif first=="B" then -- detected brick info
 			assert(#vec==7, "invalid brick info given to robot: "..word)
 			gate.brickexists  = vec[1]