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| 1 | local version = 1.1 | |
| 2 | -- +------------------------+ -- | |
| 3 | -- |--> INITIALIZATION <--| -- | |
| 4 | -- +------------------------+ -- | |
| 5 | if not turtle or not turtle.forceForward then | |
| 6 | print("This program can only be")
| |
| 7 | print("executed by a turtle")
| |
| 8 | print("with BetterTurtle API.")
| |
| 9 | return | |
| 10 | end | |
| 11 | ||
| 12 | -- UPDATE HANDLING -- | |
| 13 | if _UD and _UD.su(version, "5V85iVAM", {...}) then return end
| |
| 14 | ||
| 15 | local ARGS = {...}
| |
| 16 | ||
| 17 | turtle.select(1) | |
| 18 | ||
| 19 | -- convenience functions | |
| 20 | local function nextSlot() | |
| 21 | turtle.select(turtle.getSelectedSlot()+1) | |
| 22 | end | |
| 23 | ||
| 24 | local function empty() | |
| 25 | return turtle.getItemCount() == 0 | |
| 26 | end | |
| 27 | ||
| 28 | local function build() | |
| 29 | turtle.placeDown() | |
| 30 | if empty() then nextSlot() end | |
| 31 | turtle.forceForward() | |
| 32 | end | |
| 33 | ||
| 34 | ||
| 35 | -- MAIN | |
| 36 | ||
| 37 | if not empty() then | |
| 38 | -- build fence | |
| 39 | local w = tonumber(ARGS[1]) | |
| 40 | local l = tonumber(ARGS[2]) | |
| 41 | ||
| 42 | turtle.forceUp() | |
| 43 | for i=2,l do build() end | |
| 44 | turtle.turnRight() | |
| 45 | for i=2,w do build() end | |
| 46 | turtle.turnRight() | |
| 47 | for i=2,l do build() end | |
| 48 | turtle.turnRight() | |
| 49 | for i=2,w do build() end | |
| 50 | ||
| 51 | else | |
| 52 | -- take down fence | |
| 53 | while turtle.detect() do | |
| 54 | while turtle.detect() do | |
| 55 | turtle.forceForward() | |
| 56 | end | |
| 57 | turtle.turnRight() | |
| 58 | end | |
| 59 | end |
