MCEdit Block/Height filter

counter.py

from pymclevel import items

def itembyname(name):
    if name in items.items.items:
        return items.items.itewms[name]["id"]
    return 0

def namebyitem(id):
    item = items.items.findItemID(id)
    if type(item["name"]) == str or type(item["name"]) == unicode:
        return item["name"]
    else:
        return item["name"][0]

def perform(level, box, options):
    total = {-1 : 0}
    for name in ["gold_ore", "iron_ore", "coal_ore", "lapis_ore", "diamond_ore", "redstone_ore", "emerald_ore", "clay", "gravel", "dirt", "sand"]:
        iid = itembyname("minecraft:" + name)
        total[ iid ] = 0

    file = open("counter_output.txt", "w");
    line = ["Y"]
    for iid in total:
        if iid==-1:
            line.append("total")
        else:
            line.append(namebyitem(iid))
    file.write(";".join(line) + "\n");
    for y in xrange(0,128):
        print "Layer " + str(y)
        for iid in total:
            total[iid] = 0
        for x in xrange(box.minx, box.maxx):
            for z in xrange(box.minz, box.maxz):
                block = level.blockAt(x,y,z)
                if block != 0:
                    total[-1] += 1
                if block in total:
                    total[block] += 1
        line = [str(y)]
        for iid in total:
            line.append(str(total[iid]))
        file.write(";".join(line) + "\n")
        file.flush()
    file.close()