MiningBoss

--# Auteur      : Tristan Seuret
--# Date        : 12.05.15
--# Description : Algorithme de minage optimisé(Boss side)
--#             : Permet de controler les turtles en tant qu'unité centrale

long = ...
long = tonumber(long)


rednet.open("top")
PosX,PosY,PosZ = gps.locate()
PosX = PosX + 1
lastX = PosX + long
lastZ = PosZ + long

PROTOCOL = "MiningNetwork"
list_position = {}
x = PosX
y = PosY
z = PosZ
table.insert(list_position, {x,y,z})

--# Calculate every position needed to cover all the area
while z <= lastZ do

    x = x + 5
    while x <= lastX do
        table.insert(list_position, {x,y,z})
        x = x + 5
    end
    x = x - 5
    deltaLongX = lastX - x
    z = z + 1

    if z >= lastZ then
        break
    end


    if deltaLongX >= 3 and x + 3 <= lastX then
        x = x + 3
        table.insert(list_position, {x,y,z})
    else
        x = x - 2
        table.insert(list_position, {x,y,z})
    end

    x = x - 5
    while x >= PosX do
        table.insert(list_position, {x,y,z})
        x = x - 5
    end
    x = x + 5
    deltaLongX = PosX - x
    z= z + 1
    if deltaLongX <= -2 then
        x = x - 2
        table.insert(list_position, {x,y,z})
    elseif x <= lastX then
        x = x + 3
        table.insert(list_position, {x,y,z})
    end
end


while #list_position > 0 do

        --# Get world coordinate
        tempTable = list_position[#list_position]
        tempTable[4] = "go to"
        print("Count : "..#list_position)
        print("X : "..tempTable[1])
        print("Z : "..tempTable[3])

        --# Broadcast x and z world coordinates
        rednet.broadcast(tempTable,PROTOCOL)

        --# Receive a message asking for authorization
        senderID,message = rednet.receive(PROTOCOL, 5)

        if type(message) == "table" and message[1] == tempTable[1] and message[3] == tempTable[3] and message[4] =="will go" then
                rednet.send(senderID, "Ok", PROTOCOL)
                table.remove(list_position)
        end

        sleep(1)  -- Will discard the messages from non-accepted turtles who asked for authorisation for this list position.
end