lc_liberties/rules.lua

-- LUALOCALS < ---------------------------------------------------------
local include, nodecore, pairs, string, table
= include, nodecore, pairs, string, table
local string_lower
= string.lower

-- LUALOCALS > ---------------------------------------------------------
local modname = minetest.get_current_modname()

--nodecore.gametime

local cache = {}

local relativeNeighbors = {
    vector.new(1, 0, 0),
    vector.new(0, 0, 1),
    vector.new(-1, 0, 0),
    vector.new(0, 0, -1)
}

function check_position(pos)
    local hash = minetest.hash_node_position(pos)
    if cache[hash] then
        return cache[hash]
    end

    local ret = minetest.get_node(pos)
    print_r(ret)
    print_r(minetest.registered_items[ret.name])
    print(pos)
    cache[hash] = ret
    return ret
end

function check_captures(pos)
    minetest.chat_send_all(tostring(pos))
    nodecore.node_sound(pos, "dug")

    check_position(pos + vector.new(0, -1, 0))

    local neighbors = {}

    for i,v in ipairs(relativeNeighbors) do
        neighbors[i] = pos + v
    end

end

function surrounded_group(pos)
    local group = {}
    local queue = {}
end





function print_r ( t )
    local print_r_cache={}
    local function sub_print_r(t,indent)
        if (print_r_cache[tostring(t)]) then
            print(indent.."*"..tostring(t))
        else
            print_r_cache[tostring(t)]=true
            if (type(t)=="table") then
                for pos,val in pairs(t) do
                    if (type(val)=="table") then
                        print(indent.."["..pos.."] => "..tostring(t).." {")
                        sub_print_r(val,indent..string.rep(" ",string.len(pos)+8))
                        print(indent..string.rep(" ",string.len(pos)+6).."}")
                    else
                        print(indent.."["..pos.."] => "..tostring(val))
                    end
                end
            else
                print(indent..tostring(t))
            end
        end
    end
    sub_print_r(t,"  ")
end