def getBuildArea(args):
if (args.player):
_r = args.radius*2
area = iu.requestPlayerArea(_r, _r)
elif (args.buildarea):
area = iu.requestBuildArea()
elif (args.coordinates):
x0, y0, z0, x1, y1, z1 = args.coordinates
iu.setBuildArea(*(args.coordinates))
area = iu.requestBuildArea()
smallest_side = min(abs(area[0] - area[3]), abs(area[2] - area[5]))
if smallest_side < minimum_side:
raise ValueError("Smallest side of user-defined build area is too small (should be at least {})".format(minimum_side))
return area
def getBuildArea(size=128):
buildArea = interfaceUtils.requestBuildArea()
area = (0, 0, size, size)
if buildArea != -1:
x1 = buildArea["xFrom"]
z1 = buildArea["zFrom"]
x2 = buildArea["xTo"]
z2 = buildArea["zTo"]
area = (x1, z1, x2-x1 + 1, z2-z1 + 1)
return area # (x pos, z pos, x size, z size)
import houseUtils
import interfaceUtils
import mapUtils
from houseUtils import House
from worldLoader import WorldSlice
# x position, z position, x size, z size
area = (0, 0, 64, 64) # default build area
# Do we send blocks in batches to speed up the generation process?
USE_BATCHING = True
# see if a build area has been specified
# you can set a build area in minecraft using the /setbuildarea command
buildArea = interfaceUtils.requestBuildArea()
if buildArea != -1:
x1 = buildArea["xFrom"]
z1 = buildArea["zFrom"]
x2 = buildArea["xTo"]
z2 = buildArea["zTo"]
# print(buildArea)
area = (x1, z1, x2 - x1, z2 - z1)
print("Build area is at position %s, %s with size %s, %s" % area)
# load the world data
# this uses the /chunks endpoint in the background
worldSlice = WorldSlice(area)
heightmap = worldSlice.heightmaps["MOTION_BLOCKING"]
heightmap = worldSlice.heightmaps["MOTION_BLOCKING_NO_LEAVES"]
# ! /usr/bin/python3
"""### Displays a map of the build area."""
__all__ = ['WorldSlice']
# __version__
import blockColors
import cv2
import interfaceUtils
import matplotlib.pyplot as plt
import numpy as np
from worldLoader import WorldSlice
if __name__ == '__main__':
# see if a different build area was defined ingame
x1, y1, z1, x2, y2, z2 = interfaceUtils.requestBuildArea()
# load the world data and extract the heightmap(s)
slice = WorldSlice(x1, z1, x2, z2)
heightmap = np.array(slice.heightmaps["OCEAN_FLOOR"], dtype=np.uint8)
# calculate the gradient (steepness)
gradientX = cv2.Scharr(heightmap, cv2.CV_16S, 1, 0)
gradientY = cv2.Scharr(heightmap, cv2.CV_16S, 0, 1)
# create a dictionary mapping block ids ("minecraft:...") to colors
palette = {}
for hex, blocks in blockColors.PALETTE.items():
for block in blocks:
palette[block] = hex
# Change maximum buffer size (default is 1024 blocks, set 4096 for speed)
# >>> interfaceUtils.setBufferLimit(100)
# Send blocks to world
# >>> interfaceUtils.sendBlocks()
# NOTE: The buffer will automatically place its blocks once it gets full
# NOTE: It is a good idea to call sendBlocks() after completing a task,
# so that you can see the result without having to wait
# IMPORTANT: A crash may prevent the blocks from being placed
# see if a build area has been specified
# you can set a build area in minecraft using the /setbuildarea command
interfaceUtils.runCommand(
"execute at @p run setbuildarea ~-64 0 ~-64 ~64 256 ~64")
buildArea = interfaceUtils.requestBuildArea()
if buildArea != -1:
x1 = buildArea["xFrom"]
z1 = buildArea["zFrom"]
x2 = buildArea["xTo"]
z2 = buildArea["zTo"]
# print(buildArea)
area = (x1, z1, x2 - x1, z2 - z1)
startx, starty, startz, endx, endy, endz = interfaceUtils.requestBuildArea()
def heightAt(x, z):
"""Access height using local coordinates."""
# Warning:
# Heightmap coordinates are not equal to world coordinates!
return heightmap[(x - startx, z - startz)]