From 2bfe5fcc6d44d8511a095290818dda4a12797487 Mon Sep 17 00:00:00 2001
From: Dominic Zimmer <s8dozimm@stud.uni-saarland.de>
Date: Mon, 6 Jul 2020 19:09:36 +0200
Subject: [PATCH] intial commit

---
 mine/client.lua | 128 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 127 insertions(+), 1 deletion(-)

diff --git a/mine/client.lua b/mine/client.lua
index 8453cf2..9b93600 100644
--- a/mine/client.lua
+++ b/mine/client.lua
@@ -1,4 +1,5 @@
 args = {...}
+x, z, dir = 0, 0, 0
 turtlestate = {
     name = os.getComputerLabel(),
     id = os.getComputerID(),
@@ -442,4 +443,129 @@ function turtleAI()
     end
 end
 
-turtleAI()
+function updateState(update)
+    for k,v in pairs(update) do
+        turtlestate[k] = v
+    end
+    drawStatus()
+end
+
+function enqueueForJob2()
+    updateState({ state = "Waiting for job..." })
+    while true do
+        status, block = turtle.inspectDown()
+        if status and block["name"] == "computercraft:wired_modem_full" then
+            break
+        else
+            moveSafeForward()
+        end
+    end
+    turtle.turnLeft()
+    rednet.open("bottom")
+    local retrying = false
+    while true do
+        rednet.broadcast("gibjob", "jobs")
+        sender, message, proto = rednet.receive("newjob", 2)
+        if message then
+            job = tonumber(message)
+            return job
+        else
+            if not retrying then
+                retrying = true
+                --print("No job received. I will keep retrying.")
+                --turtlestate["state"] = "Waiting for job... (retrying)"
+                updateState({ state = "Waiting for job... (retrying)" })
+            end
+        end
+    end
+end
+
+function faceDir(dir)
+    if ((direction - dir) % 4 == 2) then
+        turtle.turnRight()
+        turtle.turnRight()
+        direction = (direction + 2) % 4
+    elseif ((direction - dir) % 4 == 1) then
+        turtle.turnLeft()
+        direction = (direction -1) % 4
+    elseif ((direction - dir) % 4 == 3) then
+        turtle.turnRight()
+        direction = (direction + 1) % 4
+    end
+end
+-- directions: 0, 1, 2, 3 -> x, z, -x, -z
+function goToCoordXZ(targetX, targetZ, extraaction)
+    if targetX > x then
+        faceDir(0)
+        while (targetX > x) do
+            moveSafe(turtle.forward, turtle.inspect, turtle.dig)
+            x += 1
+            extraaction()
+        end
+    end
+    if targetX < x then
+        faceDir(2)
+        while (targetX < x) do
+            moveSafe(turtle.forward, turtle.inspect, turtle.dig)
+            x -= 1
+            extraaction()
+        end
+    end
+
+    if targetZ > z then
+        faceDir(1)
+        while (targetZ > z) do
+            moveSafe(turtle.forward, turtle.inspect, turtle.dig)
+            z += 1
+            eztraaction()
+        end
+    end
+    if targetZ < z then
+        faceDir(3)
+        while (targetZ < z) do
+            moveSafe(turtle.forward, turtle.inspect, turtle.dig)
+            z -= 1
+            eztraaction()
+        end
+    end
+end
+
+function goToJob(job)
+    jobX, jobZ = iTo2Dcoords(job) -- this does all the magic
+    updateState({ state = "Going on the job...", morestate = "  Jobsite is at ("..tostring(jobX)..", "..tostring(jobZ)..")" })
+    -- move to hole
+    moveSafe(turtle.forward, turtle.inspect, noop)
+    moveSafe(turtle.forward, turtle.inspect, noop)
+    moveSafe(turtle.forward, turtle.inspect, noop)
+    moveSafe(turtle.forward, turtle.inspect, noop)
+    moveSafe(turtle.forward, turtle.inspect, noop)
+    moveSafe(turtle.forward, turtle.inspect, noop)
+    -- reset coords, descend
+    x, z = 0, 0
+    moveSafe(turtle.down, turtle.inspectDown, noop)
+    moveSafe(turtle.down, turtle.inspectDown, noop)
+    -- go to job
+    function extraaction()
+        repeat sleep(0.6) until (not digSafe(turtle.inspectUp, turtle.digUp()))
+    end
+    goToCoord(jobX, jobZ, extraaction)
+end
+
+function turtleAI2()
+    while true do
+        local job = enqueueForJob2()
+        goToJob(job)
+        -- returnToQueue()
+        break
+    end
+end
+
+-- turtleAI()
+faceDir(0)
+faceDir(1)
+faceDir(3)
+faceDir(1)
+faceDir(0)
+faceDir(2)
+faceDir(0)
+goToCoordXZ(4, 2, noop)