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- local function printUsage()
- print("Usage:")
- print(fs.getName(shell.getRunningProgram()).." <remoteMap_name> <x_pos> <y_pos> <z_pos>")
- print("<remoteMap_name> The name of the remoteMap to connect to and use.")
- print("<x_pos> <y_pos> <z_pos> The GPS coordinates you want to go to.")
- end
- if not netNav then
- if not os.loadAPI("netNav") then
- error("could not load netNav API")
- end
- end
- for _, side in ipairs(redstone.getSides()) do
- if peripheral.getType(side) == "modem" then
- rednet.open(side)
- end
- end
- if not rednet.isOpen() then
- error("could not open rednet")
- end
- local tArgs = {...}
- if type(tArgs[1]) ~= "string" then
- printError("remoteMap_name: string expected")
- printUsage()
- return
- end
- netNav.setMap(tArgs[1], 30)
- for i = 2, 4 do
- if tonumber(tArgs[i]) then
- tArgs[i] = tonumber(tArgs[i])
- else
- printError("argument "..i.." must be a valid coordinate")
- printUsage()
- return
- end
- end
- print("going to coordinates = ", tArgs[2], ",", tArgs[3], ",", tArgs[4])
- local ok, err = netNav.goto(tArgs[2], tArgs[3], tArgs[4])
- if not ok then
- printError("navigation failed: ", err)
- else
- print("succesfully navigated to coordinates")
- end
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