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| 1 | local sides = peripheral.getNames() | |
| 2 | local shipcores = {}
| |
| 3 | for _, side in pairs(sides) do | |
| 4 | if peripheral.getType(side) == "warpdriveShipController" then | |
| 5 | print("Wrapping " .. side)
| |
| 6 | table.insert(shipcores, peripheral.wrap(side)) | |
| 7 | ||
| 8 | end | |
| 9 | end | |
| 10 | local navdatafile = "navdata.txt" | |
| 11 | local navdata={} -- format: {{dx,dy,dz},{dx,dy,dz},...} -- these are ship coords (forward, up, right)
| |
| 12 | for _, shipcore in pairs(shipcores) do | |
| 13 | local initialx,initialy,initialz = shipcore.getLocalPosition() | |
| 14 | --if not (shipcore.isInHyperspace() or shipcore.isInSpace()) then | |
| 15 | -- error("Ship needs to be in space or hyperspace!")
| |
| 16 | --end | |
| 17 | print("We are currently in "..(shipcore.isInHyperspace() and "HYPERSPACE"or"SPACE").." at "..initialx.." "..initialy.." "..initialz)
| |
| 18 | end | |
| 19 | if fs.exists(navdatafile) then | |
| 20 | local h = fs.open(navdatafile, "r") | |
| 21 | local text = h.readAll() | |
| 22 | navdata = textutils.unserialize(text) | |
| 23 | h.close() | |
| 24 | print("Waiting 5 seconds before starting node execution...")
| |
| 25 | sleep(5) | |
| 26 | end | |
| 27 | ||
| 28 | if #navdata <= 0 then -- if navdata wasnt loaded | |
| 29 | print("Enter target pos: x y z")
| |
| 30 | local input = read() | |
| 31 | local txs,tys,tzs=input:gmatch("(%-?%d+) (%-?%d+) (%-?%d+)")()
| |
| 32 | print("'"..txs.."'")
| |
| 33 | print("'"..tys.."'")
| |
| 34 | print("'"..tzs.."'")
| |
| 35 | local tx = tonumber(txs) | |
| 36 | local ty = tonumber(tys) | |
| 37 | local tz = tonumber(tzs) | |
| 38 | if tx == nil or ty == nil or tz == "" then | |
| 39 | error("Please use the proper number format.")
| |
| 40 | end | |
| 41 | for _, shipcore in pairs(shipcores) do | |
| 42 | -- local | |
| 43 | - | initialx,initialy,initialz = shipcore.getLocalPosition() |
| 43 | + | initialx,initialy,initialz = shipcore.getLocalPosition() |
| 44 | local ship_len_back,ship_len_left,ship_len_down=shipcore.dim_negative() | |
| 45 | local ship_len_front,ship_len_right,ship_len_up=shipcore.dim_positive() | |
| 46 | ||
| 47 | function dst(x1,y1,z1,x2,y2,z2) | |
| 48 | --local | |
| 49 | dx = x2-x1 | |
| 50 | --local | |
| 51 | dy = y2-y1 | |
| 52 | -- local | |
| 53 | dz = z2-z1 | |
| 54 | return math.sqrt(dx*dx+dy*dy+dz*dz) | |
| 55 | end --dst | |
| 56 | ||
| 57 | if ty-ship_len_down <= 0 or ty+ship_len_up >= 256 then | |
| 58 | error("Target y position needs to be inside "..ship_len_down.." and "..256-ship_len_up..".")
| |
| 59 | end | |
| 60 | end | |
| 61 | print("Do you want to stay in hyperspace after jumping? (Y/n)")
| |
| 62 | local input2 = read() | |
| 63 | local stayInHyper = input2~="n" and input2~="N" | |
| 64 | print("----------------------------------")
| |
| 65 | print("Is this information correct?")
| |
| 66 | print("Target coords: ", tx,ty,tz)
| |
| 67 | print("Target dimension: "..(stayInHyper and "HYPERSPACE" or "SPACE"))
| |
| 68 | print("Total distance: "..math.floor(dst(initialx,initialy,initialz,tx,ty,tz)).." blocks")
| |
| 69 | print("----------------------------------")
| |
| 70 | for i=1,0,-1 do | |
| 71 | term.setCursorPos(1,select(2,term.getCursorPos())) | |
| 72 | term.write("Please double check the info..."..i.." ")
| |
| 73 | sleep(1) | |
| 74 | -- end | |
| 75 | end | |
| 76 | term.clearLine() | |
| 77 | print() | |
| 78 | print("Enter 'Y' or press ENTER to engage navigation.")
| |
| 79 | local input3 = read() | |
| 80 | if input3 ~= "Y" and input3 ~="y" and input3 ~="" then | |
| 81 | print("Aborting nagivation.")
| |
| 82 | return | |
| 83 | end | |
| 84 | print("Computing navigation steps...")
| |
| 85 | for _, shipcore in pairs(shipcores) do | |
| 86 | local initialx,initialy,initialz = shipcore.getLocalPosition() | |
| 87 | local ship_len_back,ship_len_left,ship_len_down=shipcore.dim_negative() | |
| 88 | local ship_len_front,ship_len_right,ship_len_up=shipcore.dim_positive() | |
| 89 | local shipdeltafront, shipdeltaright | |
| 90 | local shipdeltaup = ty-initialy | |
| 91 | local orix,_,oriz = shipcore.getOrientation() | |
| 92 | ||
| 93 | if orix == 1 then | |
| 94 | shipdeltafront = tx-initialx | |
| 95 | shipdeltaright = tz-initialz | |
| 96 | elseif orix == -1 then | |
| 97 | shipdeltafront = -tx+initialx | |
| 98 | shipdeltaright = -tz+initialz | |
| 99 | elseif oriz == 1 then | |
| 100 | shipdeltafront = tz-initialz | |
| 101 | shipdeltaright = -tx+initialx | |
| 102 | elseif oriz == -1 then | |
| 103 | shipdeltafront = -tz+initialz | |
| 104 | shipdeltaright = tx-initialx | |
| 105 | else | |
| 106 | error("Unexpected ship orientation!")
| |
| 107 | end | |
| 108 | ||
| 109 | print("We need to move "..shipdeltafront.." block(s) forward, "..shipdeltaup.." block(s) upward and "..shipdeltaright.." block(s) to the right.")
| |
| 110 | - | local minforward = ship_len_front+ship_len_back |
| 110 | + | minforward = ship_len_front+ship_len_back |
| 111 | - | local minup = ship_len_up+ship_len_down |
| 111 | + | minup = ship_len_up+ship_len_down |
| 112 | - | local minright = ship_len_right+ship_len_left |
| 112 | + | minright = ship_len_right+ship_len_left |
| 113 | for _, shipcore in pairs(shipcores) do | |
| 114 | shipcore.command("MANUAL",false)
| |
| 115 | local success, maxdist = shipcore.getMaxJumpDistance() | |
| 116 | if not success then error("unable to get the ships max jump distance: "..maxdist) end
| |
| 117 | if maxdist <= 0 then error("max jump distance is zero") end
| |
| 118 | print("Max jump length = "..maxdist)
| |
| 119 | function computeMove(mindist,remaining,ignoreconstraint) -- returns a move to make along that axis | |
| 120 | if remaining == 0 then return 0 end | |
| 121 | ||
| 122 | local remsign = (remaining < 0) and -1 or 1 | |
| 123 | ||
| 124 | if math.abs(remaining) < mindist and not ignoreconstraint then -- if the move would be impossible because it is too short, move further away | |
| 125 | return -remsign * mindist | |
| 126 | end | |
| 127 | return remsign * math.min(math.abs(remaining),maxdist) | |
| 128 | end | |
| 129 | end | |
| 130 | end | |
| 131 | repeat | |
| 132 | local move = {}
| |
| 133 | move[2] = computeMove(minup+1,shipdeltaup,true) --y | |
| 134 | shipdeltaup = shipdeltaup - move[2] | |
| 135 | ||
| 136 | move[1] = computeMove(minforward+1,shipdeltafront,math.abs(move[2]) > minup) --x | |
| 137 | ||
| 138 | if not (math.abs(move[2]) > minup) and shipdeltafront == 0 and shipdeltaright == 0 and shipdeltaup ~= 0 and move[1] == 0 then | |
| 139 | move[1] = minforward+1 | |
| 140 | end | |
| 141 | ||
| 142 | shipdeltafront = shipdeltafront - move[1] | |
| 143 | move[3] = computeMove(minright+1,shipdeltaright, math.abs(move[2]) > minup or math.abs(move[1]) > minforward) --z | |
| 144 | shipdeltaright = shipdeltaright - move[3] | |
| 145 | navdata[#navdata+1] = move | |
| 146 | print("Computed move: #"..#navdata..": "..move[1].." block(s) forward, "..move[2].." block(s) upward and "..move[3].." block(s) to the right.")
| |
| 147 | print("Remaining: "..shipdeltafront..":"..shipdeltaup..":"..shipdeltaright)
| |
| 148 | ||
| 149 | until shipdeltafront == 0 and shipdeltaup == 0 and shipdeltaright == 0 | |
| 150 | print("Navigational path plotted using "..#navdata.." jump(s).")
| |
| 151 | end | |
| 152 | for i=1,#navdata do | |
| 153 | local move = navdata[i] | |
| 154 | ||
| 155 | print("Executing next node... There are "..#navdata.." node(s) left to execute.")
| |
| 156 | table.remove(navdata,1) | |
| 157 | ||
| 158 | if #navdata > 0 then | |
| 159 | local text = textutils.serialize(navdata) | |
| 160 | local h = fs.open(navdatafile, "w") | |
| 161 | h.write(text) | |
| 162 | h.close() | |
| 163 | else | |
| 164 | fs.delete(navdatafile) | |
| 165 | end | |
| 166 | for _, shipcore in pairs(shipcores) do | |
| 167 | shipcore.command("MANUAL", false)
| |
| 168 | shipcore.movement(move[1],move[2],move[3]) | |
| 169 | shipcore.rotationSteps(0) | |
| 170 | shipcore.command("MANUAL", true)
| |
| 171 | end | |
| 172 | for i=60,0,-1 do | |
| 173 | term.setCursorPos(1,select(2,term.getCursorPos())) | |
| 174 | term.write("Waiting for the ship to jump..."..i.." ")
| |
| 175 | sleep(1) | |
| 176 | end | |
| 177 | error("The ship did not jump.")
| |
| 178 | end |