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#!/usr/bin/env python3
#www.stuffaboutcode.com
#Raspberry Pi, Minecraft - auto bridge
# mcpipy.com retrieved from URL below, written by stuffaboutcode
# http://www.stuffaboutcode.com/2013/02/raspberry-pi-minecraft-auto-bridge.html
#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 server
#function to round players float position to integer position
def roundVec3(vec3):
return minecraft.Vec3(int(vec3.x), int(vec3.y), int(vec3.z))
if __name__ == "__main__":
time.sleep(2)
#Connect to minecraft by creating the minecraft object
# - minecraft needs to be running and in a game
mc = minecraft.Minecraft.create(server.address)
#Post a message to the minecraft chat window
mc.postToChat("Hi, Minecraft - Auto Bridge Active")
mc.postToChat("www.stuffaboutcode.com")
#Get the players position
lastPlayerPos = mc.player.getPos()
while (True):
#Get the players position
playerPos = mc.player.getPos()
#Find the difference between the player's position and the last position
movementX = lastPlayerPos.x - playerPos.x
movementZ = lastPlayerPos.z - playerPos.z
#Has the player moved more than 0.2 in any horizontal (x,z) direction
if ((movementX < -0.2) or (movementX > 0.2) or (movementZ < -0.2) or (movementZ > 0.2)):
#Project players direction forward to the next square
nextPlayerPos = playerPos
# keep adding the movement to the players location till the next block is found
while ((int(playerPos.x) == int(nextPlayerPos.x)) and (int(playerPos.z) == int(nextPlayerPos.z))):
nextPlayerPos = minecraft.Vec3(nextPlayerPos.x - movementX, nextPlayerPos.y, nextPlayerPos.z - movementZ)
#Is the block below the next player pos air, if so fill it in with DIAMOND
blockBelowPos = roundVec3(nextPlayerPos)
blockBelowPos.z = blockBelowPos.z - 1
blockBelowPos.y = blockBelowPos.y - 1
if mc.getBlock(blockBelowPos) == block.AIR:
mc.setBlock(blockBelowPos.x, blockBelowPos.y, blockBelowPos.z, block.DIAMOND_BLOCK)
#Store players last position
lastPlayerPos = playerPos
#Delay
time.sleep(0.01)
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