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#!/usr/bin/env python3
# Posted to mcpipy.com, created by brooksc and fleap3 aka mrfleap :)
# This script will:
# 1. Create a snake that will pick a random direction.
# if max_direction is set to 3, it will go backward/forward/left/right. Set to 5 and it goes up/down.
# 2. Head in that direction for a random # of blocks from min_distance and max_distance
# leave a 5 block "plus" of TNT in it's path
# 3. Pick a new direction and go in that direction
# It should not double back on itself or go the same direction...
#import the minecraft.py module from the minecraft directory
import mcpi.minecraft as minecraft
#import minecraft block module
import mcpi.block as block
#import time, so delays can be used
import time
import random
import math
import server
def new_direction(old_direction):
max_direction = 5
# max_direction = 3
directions = ["Forward", "Left", "Right", "Backward", "Up", "Down"]
direction_opposite = [3,2,1,0,5,4]
direction = old_direction
while direction == old_direction and direction != direction_opposite[direction]:
direction = random.randint(0, max_direction)
print "changing direction from %s to %s" % (directions[old_direction], directions[direction])
return direction
if __name__ == "__main__":
#Connect to minecraft by creating the minecraft object
# - minecraft needs to be running and in a game
mc = minecraft.Minecraft.create(server.address)
mc.setBlocks(-10,-10,-10,10,100,10,block.AIR)
x = 0.0
y = 0.0
z = 0.0
max_x = 50
max_y = 10
max_z = 50
min_distance = 10
max_distance = 100
direction = -1
directions = ["Forward", "Left", "Right", "Backward", "Up", "Down"]
while True:
mc.setBlock(x, y, z, block.DIAMOND_BLOCK)
time.sleep(2)
direction = new_direction(direction)
duration = random.randint(min_distance, max_distance)
print "New Roll: %s direction (%d) for %s more cycles!" % (directions[direction], direction, duration)
# time.sleep(3)
while duration > 0:
mc.setBlock(x, y, z, block.TNT)
if direction == 0 or direction == 3:
# Going forward or back Adjust Z
mc.setBlock(x, y, z-1, block.TNT)
mc.setBlock(x, y, z+1, block.TNT)
mc.setBlock(x, y-1, z, block.TNT)
mc.setBlock(x, y+1, z, block.TNT)
elif direction == 1 or direction == 2:
# Going left or right Adjust X
mc.setBlock(x-1, y, z, block.TNT)
mc.setBlock(x+1, y, z, block.TNT)
mc.setBlock(x, y-1, z, block.TNT)
mc.setBlock(x, y+1, z, block.TNT)
else:
# Going up or down, Adjust Y
mc.setBlock(x-1, y, z, block.TNT)
mc.setBlock(x+1, y, z, block.TNT)
mc.setBlock(x, y, z-1, block.TNT)
mc.setBlock(x, y, z+1, block.TNT)
time.sleep(.25)
if direction == 0:
# forward
x += 1
if math.fabs(x) > max_x:
direction = new_direction(direction)
x -= 2
elif direction == 1:
# left
z -= 1
if math.fabs(z) > max_z:
direction = new_direction(direction)
z += 2
elif direction == 2:
# right
z += 1
if math.fabs(z) > max_z:
direction = new_direction(direction)
z -= 2
elif direction == 3:
# backward
x -= 1
if math.fabs(x) > max_x:
direction = new_direction(direction)
x += 2
elif direction == 4:
# up
y += 1
if math.fabs(y) > max_y:
# if it's going further than max_y allows, turn it around
direction = new_direction(direction)
y -= 2
elif direction == 5:
# down
y -= 1
if math.fabs(y) > max_y:
# if it's going further than max_y allows, turn it around
direction = new_direction(direction)
y += 2
else:
print "Error! %s" % (direction)
duration -= 1
print "Going %s for %s more cycles" % (directions[direction],duration)
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