Private - Chunk Loader | Python Fiddle

# Created by Djimusic
# http://youtube.com/Djimusic
# Submit bugs at http://djimusic.com/bug-report
# Version: 1.0

# Private edited version - taswin

from pymclevel import TAG_List
from pymclevel import TAG_Byte
from pymclevel import TAG_Int
from pymclevel import TAG_Compound
from pymclevel import TAG_Short
from pymclevel import TAG_Double
from pymclevel import TAG_String
from pymclevel import TileEntity
import math
import random

displayName = "Chunk Loaders"

inputs = (
	("Allows Hopper Chunkloaders to be placed in the map", "label"),
	("Y Value for Chunk Loaders",(5,2,255)),
	("Towards Positive X - East", True),
	("Towards Positive Z - South", True),
	("Towards Negative X - West", True),
	("Towards Negative Z - North", True)
)

def CreateHopper(chunk,level,x,y,z,dam):
	level.setBlockAt(x, y, z, 154)
	level.setBlockDataAt(x, y, z, dam)

newHopper = TileEntity.Create("Hopper")
	newHopper["Items"] = TAG_List()
	Items = newHopper["Items"]
	item = TAG_Compound()
	item["id"] = TAG_String("minecraft:skull")
	item["Damage"] = TAG_Short(3)
	item["Count"] = TAG_Byte(1)
	item["Slot"] = TAG_Byte(2)
	item["tag"] = TAG_Compound()
	item["tag"]["SkullOwner"] = TAG_String("taswin")
	item["tag"]["display"] = TAG_Compound()
	item["tag"]["display"]["Name"] = TAG_String("taswin's Head - Chunk Loader")
	item["tag"]["display"]["Lore"] = TAG_List()
	l1 = TAG_String("Do not remove from the hopper.")
	l2 = TAG_String("This item keeps the chunk loaders working.")
	item["tag"]["display"]["Lore"].append(l1)
	item["tag"]["display"]["Lore"].append(l2)
	newHopper["Items"].append(item)
	
	TileEntity.setpos(newHopper,(x,y,z))
	chunk.TileEntities.append(newHopper)
	chunk.dirty = True
	
def Error(Mes):
	raise Exception(Mes)

def perform(level, box, options):
	PlaceY = options["Y Value for Chunk Loaders"]
	n = options["Towards Negative Z - North"]
	e = options["Towards Positive X - East"]
	s = options["Towards Positive Z - South"]
	w = options["Towards Negative X - West"]
	
	
	
	minx = int(box.minx/16)*16
	minz = int(box.minz/16)*16
	
	for x in xrange(minx, box.maxx, 16):
		for z in xrange(minz, box.maxz, 16):
			chunk = level.getChunk(x / 16, z / 16)

for (chunk, slices, point) in level.getChunkSlices(box):
				(cx,cz) = chunk.chunkPosition
				ChunkX = cx * 16
				ChunkZ = cz * 16
				if (ChunkX,PlaceY,ChunkZ) in box:
					if n:
						CreateHopper(chunk,level,ChunkX,PlaceY,ChunkZ,2)
					if e:
						CreateHopper(chunk,level,ChunkX+15,PlaceY,ChunkZ,5)
					if s:
						CreateHopper(chunk,level,ChunkX,PlaceY,ChunkZ+15,3)
					if w:
						CreateHopper(chunk,level,ChunkX+15,PlaceY,ChunkZ+15,4)

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