33 posts
Posted 05 April 2015 - 05:04 PM
Hello programmers,
i can a little bit lua but not enough for this :D/>
i have bounded 2 disk drives with an cable modem,
the problem is, how can i read them for the disk.isPresent command over rednet ?
i try to learn and understand rednet but not so easy for me :D/>
8543 posts
Posted 05 April 2015 - 05:09 PM
When you right-clicked to activate the modems attached to the disk drives, it generated a chat message saying something like "drive_0 connected to the network". Use that network name as the peripheral side name. Since the disk API functions can use a side name directly, it might look like this:
if disk.isPresent("drive_0") then
--# do stuff
end
33 posts
Posted 05 April 2015 - 05:12 PM
ah ok and have i to use the rednet.open() on at the programm ?
the hardware connecten had to be on but what is with the software ?
2679 posts
Location
You will never find me, muhahahahahaha
Posted 05 April 2015 - 05:21 PM
Nope, you dont use rednet.
You simply do this:
local file = fs.open("disk","r")
where disk can also be disk2 depending on the number of the disk.
33 posts
Posted 05 April 2015 - 05:24 PM
ok thanks i try it now,
when it not works i post it here ;)/>
thanks for the first part
33 posts
Posted 05 April 2015 - 05:51 PM
ok now i have a problem i get an syntax error at line 23 and line 22 the same
term.clear()
drive1 = ("drive_0")-- Disk Drive 1
drive2 = ("drive_1")-- Disk Drive 2
disklabel = ("Securitycard")-- Disk Label Needed
Securitylp = ("Level 1 File")-- Security Level File Needed on Keycard
while true do
if (disk.isPresent(drive1) or (drive2)) then-- check if keycard in drive 1 or drive 2
current_disklabel = disk.getLabel("disk") or ("disk2")-- get disklabel from disk
if (current_disklabel == disklabel) then-- if disklabel = Needed disk Label
local file = fs.open("disk", "r")-- search for Security File
if file == Securitylp then-- when security file exist then give redstone signal
redstone.setOutput("bottom", true)
disk.eject("disk") --put Keycard out
sleep(10) --wait 10 seconds and set redstone signal 0
redstone.setOutput("bottom", false)
else (print("false"))-- restart computer or repeat the loop
else (print("false"))-- restart computer or repeat the loop
end
end
so there where is print("false") i wnat to repeat the loop but i dont now how ?
the next think is i hope it works :D/>
very long time not written any programs in lua or other languages.
Edited on 05 April 2015 - 03:53 PM
2679 posts
Location
You will never find me, muhahahahahaha
Posted 05 April 2015 - 06:00 PM
term.clear() –OK
drive1 = ("drive_0")– Disk Drive 1 – string are declared like this stringname = "blahblah"
drive2 = ("drive_1")– Disk Drive 2
disklabel = ("Securitycard")– Disk Label Needed
Securitylp = ("Level 1 File")– Security Level File Needed on Keycard
while true do
if (disk.isPresent(drive1) or (drive2)) then– check if keycard in drive 1 or drive 2 – make it ("drive") or ("drive2") drive1 is only disk
current_disklabel = disk.getLabel("disk") or ("disk2")– get disklabel from disk –disk.getLabel("disk") or disk.getLabel("disk2")
if (current_disklabel == disklabel) then– if disklabel = Needed disk Label –
local file = fs.open("disk", "r")– search for Security File –s.open("diskWhaeverNumber/file", "r") use disk is present to see which disk is present
if file == Securitylp then– when security file exist then give redstone signal – you may mean if file.readAll() == Securitylp
redstone.setOutput("bottom", true) – file.close()
disk.eject("disk") –put Keycard out – check which disk
sleep(10) –wait 10 seconds and set redstone signal 0
redstone.setOutput("bottom", false)
else (print("false"))– restart computer or repeat the loop
else (print("false"))– restart computer or repeat the loop
end
end
Hope I helped you
33 posts
Posted 05 April 2015 - 06:13 PM
ahm ok moment :D/> too much comments
it can only be one keycard at a time, why should i check which disk it put out ?
thanks for the file close i have forget it,
but the syntax error ist still allive
33 posts
Posted 05 April 2015 - 07:45 PM
ok syntax error is gone but the programm is not working :/
it starts and goes directly to the start screen but why ?
anyone ideas ?
2679 posts
Location
You will never find me, muhahahahahaha
Posted 05 April 2015 - 09:50 PM
term.clear()
drive1 = "disk_0"-- Disk Drive 1
drive2 = "disk_1"-- Disk Drive 2
disklabel = "Securitycard" -- Disk Label Needed
Securitylp = "Level 1 File" -- Security Level File Needed on Keycard
currentDisk = ""
while true do
if (disk.isPresent(drive1) or disk.isPresent(drive2)) then-- check if keycard in drive 1 or drive 2
currentDisk = disk.isPresent(drive1) and "disk_1" or "disk_2"
current_disklabel = disk.getLabel(currentDisk)-- get disklabel from disk
if (current_disklabel == disklabel) then-- if disklabel = Needed disk Label
local file = fs.open(currentDisk.."/file", "r")-- search for Security File
if file.readAll() == Securitylp then-- when security file exist then give redstone signal
redstone.setOutput("bottom", true)
disk.eject("disk") --put Keycard out
sleep(10) --wait 10 seconds and set redstone signal 0
redstone.setOutput("bottom", false)
else (print("false"))-- restart computer or repeat the loop
else (print("false"))-- restart computer or repeat the loop
end
end
Here is the the a little more lua standard following code ;)/>
33 posts
Posted 05 April 2015 - 11:29 PM
oh thanks for your work but i write it complete new :D/> but your work was not totally (have no word sorry)
but i have a little problem i work with 2 monitors but the text is on 1 monitor only but i dont understand why :/
heres a code and 2 screens
term.clear() --terminal clearen
local mon1 = peripheral.wrap("monitor_3")
local mon2 = peripheral.wrap("monitor_2")
pstop = ("left") --programm stop
disk1 = ("drive_0") --Laufwerk 1
disk2 = ("drive_1") --Laufwerk 2
door = ("bottom") --Tuer Ausgang
code = ("Securitycard") --KartenLabel
scode = ("/disk/Level_1_File") --Sicherheitsstufe 1
while not redstone.getInput(pstop) do
if disk.isPresent(disk1) == true then
mon1.clear()
if disk.getLabel(disk1) == code then
if fs.exists(scode) == true then
disk.eject(disk1)
redstone.setOutput("bottom", true)
sleep(10)
redstone.setOutput("bottom", false)
shell.run("reboot")
else
mon1.write("Nicht Authorisiert")
sleep(5)
shell.run("reboot")
end
else mon1.write("Fehlerhafte Sicherheitskarte")
sleep(5)
shell.run("reboot")
end
else
mon1.write("Keycard Einstecken")
end
if disk.isPresent(disk2) == true then
mon2.clear()
if disk.getLabel(disk2) == code then
print(file_exist2)
if fs.exists(scode) == true then
disk.eject(disk2)
redstone.setOutput("bottom", true)
sleep(10)
redstone.setOutput("bottom", false)
shell.run("reboot")
else
mon2.write("Nicht Authorisiert")
sleep(5)
shell.run("reboot")
end
else
mon2.write("Fehlerhafte Sicherheitskarte")
sleep(5)
shell.run("reboot")
end
else
mon2.write("Keycard Einstecken")
end
sleep(0.5)
end
sorry i cant upload the screens have problem with vdsl
7083 posts
Location
Tasmania (AU)
Posted 05 April 2015 - 11:37 PM
Looks to be because you're rebooting the computer all the time - well before you get to the second half of your script, where you check what's in the second disk drive.
33 posts
Posted 06 April 2015 - 12:35 AM
Look again ;)/>
Its an or function the First drive or the second drive Not the drives at Same time
But the text keycard einstecken(insert keycard) should on 2 Monitors at Same time in didnt clear the monitor
7083 posts
Location
Tasmania (AU)
Posted 06 April 2015 - 12:56 AM
while no redstone signal do
if there's a disk in the first drive then
if it's labeled as a keycard then
if the first mounted disk has a "Level_1_File" on it then
reboot!
else
reboot!
end
else
reboot!
end
else
Don't reboot!
end
-- Program can only reach this point if the computer hasn't rebooted already!
if there's a disk in the second drive then
mon2.clear()
if it's labeled as a keycard then
print(file_exist2)
if the first mounted disk (again) has a "Level_1_File" on it then
reboot!
else
reboot!
end
else
reboot!
end
else
Don't reboot!
end
end
33 posts
Posted 06 April 2015 - 01:21 AM
Jep if a Disk in the First drive if Not it ask if a Disk in the second drive, if Not wait 0,5 seconds and ask again
The last Reboot you mean is for the card label
while no redstone signal do
if there's a disk in the first drive then
if it's labeled as a keycard then
if the first mounted disk has a "Level_1_File" on it then
reboot!
else
reboot!
end
else
reboot!
end
else
Don't reboot!
end
-- Program can only reach this point if the computer hasn't rebooted already!
if there's a disk in the second drive then
mon2.clear()
if it's labeled as a keycard then
print(file_exist2)
if the first mounted disk (again) has a "Level_1_File" on it then
reboot! Reboot Yep
else
reboot! Reboot YEP
end
else
reboot! Reboot Yep
end
else
Don't reboot! Here is no Reboot
end
end
Edited on 06 April 2015 - 01:23 PM