Some camera controls

controller-host/main.lua

@@ -9,7 +9,7 @@ local oldPrint = print
 function print(...)
 	local string = ""
 	for _, v in ipairs({...}) do
-		string = string .. v
+		string = string .. tostring(v)
 	end
 	love.mqtt.send("controller/stdout", string)
 	oldPrint(...)
@@ -86,6 +86,12 @@ function love.gamepadpressed(joystick, button)
 	end
 end
 
+function love.joystickaxis(joystick, axis, value)
+	if love.joystickaxis2 then
+		safeCall(love.joystickaxis2, joystick, axis, value)
+	end
+end
+
 function love.mqtt.onError(message)
 	print("MQTT error: " .. message)
 end