mc_pi_text_adventure.py

from mcpi import minecraft, vec3, block
from collections import defaultdict, Counter
from random import choice

mc = minecraft.Minecraft.create()

INSTRUCTIONS = {}
INVENTORY = defaultdict(int)

def register(command):
    def _(f):
        INSTRUCTIONS[command] = f
        return f
    return _



@register("w")
@register("walk")
@register("move")
def walk(direction="north", length=10):
    length = int(length)
    x, y, z = mc.player.getPos()
    if direction == "north":
        x += length
    elif direction == "south":
        x -= length
    elif direction == "east":
        z += length
    elif direction == "west":
        z -= length 
    mc.player.setPos(x, mc.getHeight(x,z), z)
    print "You have moved"


@register('look')
def look():
    ## 3 offset
    x, y, z = mc.player.getPos()
    for ran in range(3):
        print mc.getBlockWithData(x+ran,y,z)
    

@register("help")
def save_me():
    walk(choice(["north", "south", "east", "west"]))
    print "You have been saved!"


@register("dig")
def dig_down(height=1):
    height = int(height)
    x, y, z = mc.player.getPos()
    mc.setBlocks(x-1, y-height, z-1, x+1, y, z+1, block.AIR.id)
    print "You dig!"


@register("die")
@register("anhero")
@register("go_to_new_zealand")
def kill_self():
    x, y, z = mc.player.getPos()
    dig_down(10000)
    

def noop(*args):
    print "I don't understand!"


while True:
    command = raw_input("> ").lower()
    segments = command.split()
    instruction = segments[0]
    args = segments[1:]
    INSTRUCTIONS.get(instruction, noop)(*args)