print(" GPS GOTO PROGRAM") print("--------------------------------") x, z, y = gps.locate(5) if x == nil then print("Error Getting Location") else print("Current Location") print("x=",x," y=",y," z=",z) end print("Target Cords") print("Enter x Cord") local tx = io.read() tx = tonumber(tx) print("Enter y Cord") local ty = io.read() ty = tonumber(ty) print("Target Cords") print("------------") print("x=",tx," y=",ty) print("Press enter to confirm") io.read() print("Calculating!!!!!") print("-------------------------------") print("The conclusion is justin is gay") print("Current Location : ",x," ",y) print("Target Location : ",tx," ",ty) print("Location Difference: ",tx-x," ",ty-y) print("-------------------------------") print("Press enter to continue...") io.read() while true do x, z, y = gps.locate(5) print("Current x: ",x," Current y: ",y) if x==tx then print("x done") end if y==ty then print("y done") end if (x==tx) and (y==ty) then print("Finished!") break end if x<tx then print("moving x") rs.setOutput("right",true) sleep(1) rs.setOutput("right",false) sleep(1.5) end if x>tx then print("moving -x") rs.setOutput("left",true) sleep(1) rs.setOutput("left",false) sleep(1.5) end if y<ty then print("moving y") rs.setOutput("bottom",true) sleep(1) rs.setOutput("bottom",false) sleep(1.5) end if y>ty then print("moving -y") rs.setOutput("top",true) sleep(1) rs.setOutput("top",false) sleep(1.5) end end
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#164561 GPS Goto Program problems
Posted by AzzA on 11 February 2014 - 11:09 PM in Ask a Pro
Hello Computercraft Forum, I have recently jumped into computercraft and am now attempting to write a simple gps goto program. I think I have the basic concept but a few things still elude me, firstly I have a gps tower built that seems to be working fine and have constructed a support frame craft that has x and y control but no height at the moment. The craft is able to detect its location and goes into a loop until the target location has been reached. Every now and then while its moving the gps starts giving wrong readings (normally only one axis). The other problem is I believe math related, depending on what quadrant the craft is in I have to change the < and > around. I realise I haven't been able to give much information but ill post the code as well. If any one can give me a hand it would be greatly appreciated. PS sorry about not having any paragraphs for some reason I'm unable to get a newline with enter.
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