Remove util/old/genmap.py, because it is uselessly old

1 files changed, 0 insertions, 271 deletions

diff --git a/util/old/genmap.py b/util/old/genmap.py
deleted file mode 100755
index 6b36269d5..000000000
--- a/util/old/genmap.py
+++ /dev/null
@@ -1,271 +0,0 @@
-#!/usr/bin/python2
-
-# This is an example script that generates some valid map data.
-
-import struct
-import random
-import os
-import sys
-import zlib
-import array
-from pnoise import pnoise
-
-# Old directory format:
-# world/sectors/XXXXZZZZ/YYYY
-# XXXX,YYYY,ZZZZ = coordinates in hexadecimal
-# fffe = -2
-# ffff = -1
-# 0000 =  0
-# 0001 =  1
-# 
-# New directory format:
-# world/sectors2/XXX/ZZZ/YYYY
-# XXX,YYYY,ZZZ = coordinates in hexadecimal
-# fffe = -2
-# ffff = -1
-# 0000 =  0
-# 0001 =  1
-# ffe = -2
-# fff = -1
-# 000 =  0
-# 001 =  1
-#
-# For more proper file format documentation, refer to mapformat.txt
-# For node type documentation, refer to mapnode.h
-# NodeMetadata documentation is not complete, refer to nodemeta.cpp
-#
-
-# Seed for generating terrain
-SEED = 0
-
-# 0=old, 1=new
-SECTOR_DIR_FORMAT = 1
-
-mapdir = "../world"
-
-def to4h(i):
-	s = "";
-	s += '{0:1x}'.format((i>>12) & 0x000f)
-	s += '{0:1x}'.format((i>>8) & 0x000f)
-	s += '{0:1x}'.format((i>>4) & 0x000f)
-	s += '{0:1x}'.format((i>>0) & 0x000f)
-	return s
-
-def to3h(i):
-	s = "";
-	s += '{0:1x}'.format((i>>8) & 0x000f)
-	s += '{0:1x}'.format((i>>4) & 0x000f)
-	s += '{0:1x}'.format((i>>0) & 0x000f)
-	return s
-
-def get_sector_dir(px, pz):
-	global SECTOR_DIR_FORMAT
-	if SECTOR_DIR_FORMAT == 0:
-		return "/sectors/"+to4h(px)+to4h(pz)
-	elif SECTOR_DIR_FORMAT == 1:
-		return "/sectors2/"+to3h(px)+"/"+to3h(pz)
-	else:
-		assert(0)
-
-def getrand_air_stone():
-	i = random.randrange(0,2)
-	if i==0:
-		return 0
-	return 254
-
-# 3-dimensional vector (position)
-class v3:
-	def __init__(self, x=0, y=0, z=0):
-		self.X = x
-		self.Y = y
-		self.Z = z
-
-class NodeMeta:
-	def __init__(self, type_id, data):
-		self.type_id = type_id
-		self.data = data
-
-class StaticObject:
-	def __init__(self):
-		self.type_id = 0
-		self.data = ""
-
-def ser_u16(i):
-	return chr((i>>8)&0xff) + chr((i>>0)&0xff)
-def ser_u32(i):
-	return (chr((i>>24)&0xff) + chr((i>>16)&0xff)
-			+ chr((i>>8)&0xff) + chr((i>>0)&0xff))
-
-# A 16x16x16 chunk of map
-class MapBlock:
-	def __init__(self):
-		self.content = array.array('B')
-		self.param1 = array.array('B')
-		self.param2 = array.array('B')
-		for i in range(16*16*16):
-			# Initialize to air
-			self.content.append(254)
-			# Full light on sunlight, none when no sunlight
-			self.param1.append(15)
-			# No additional parameters
-			self.param2.append(0)
-		
-		# key = v3 pos
-		# value = NodeMeta
-		self.nodemeta = {}
-	
-		# key = v3 pos
-		# value = StaticObject
-		self.static_objects = {}
-	
-	def set_content(self, v3, b):
-		self.content[v3.Z*16*16+v3.Y*16+v3.X] = b
-	def set_param1(self, v3, b):
-		self.param1[v3.Z*16*16+v3.Y*16+v3.X] = b
-	def set_param2(self, v3, b):
-		self.param2[v3.Z*16*16+v3.Y*16+v3.X] = b
-	
-	# Get data for serialization. Returns a string.
-	def serialize_data(self):
-		s = ""
-		for i in range(16*16*16):
-			s += chr(self.content[i])
-		for i in range(16*16*16):
-			s += chr(self.param1[i])
-		for i in range(16*16*16):
-			s += chr(self.param2[i])
-		return s
-
-	def serialize_nodemeta(self):
-		s = ""
-		s += ser_u16(1)
-		s += ser_u16(len(self.nodemeta))
-		for pos, meta in self.nodemeta.items():
-			pos_i = pos.Z*16*16 + pos.Y*16 + pos.X
-			s += ser_u16(pos_i)
-			s += ser_u16(meta.type_id)
-			s += ser_u16(len(meta.data))
-			s += meta.data
-		return s
-
-	def serialize_staticobj(self):
-		s = ""
-		s += chr(0)
-		s += ser_u16(len(self.static_objects))
-		for pos, obj in self.static_objects.items():
-			pos_i = pos.Z*16*16 + pos.Y*16 + pos.X
-			s += ser_s32(pos.X*1000)
-			s += ser_s32(pos.Y*1000)
-			s += ser_s32(pos.Z*1000)
-			s += ser_u16(obj.type_id)
-			s += ser_u16(len(obj.data))
-			s += obj.data
-		return s
-
-def writeblock(mapdir, px,py,pz, block):
-
-	sectordir = mapdir + get_sector_dir(px, pz);
-	
-	try:
-		os.makedirs(sectordir)
-	except OSError:
-		pass
-	
-	path = sectordir+"/"+to4h(py)
-
-	print("writing block file "+path)
-
-	f = open(sectordir+"/"+to4h(py), "wb")
-
-	if f == None:
-		return
-
-	# version
-	version = 17
-	f.write(struct.pack('B', version))
-
-	# flags
-	# 0x01=is_undg, 0x02=dn_diff, 0x04=lighting_expired
-	flags = 0 + 0x02 + 0x04
-	f.write(struct.pack('B', flags))
-	
-	# data
-	c_obj = zlib.compressobj()
-	c_obj.compress(block.serialize_data())
-	f.write(struct.pack('BB', 0x78, 0x9c)) # zlib magic number
-	f.write(c_obj.flush())
-
-	# node metadata
-	c_obj = zlib.compressobj()
-	c_obj.compress(block.serialize_nodemeta())
-	f.write(struct.pack('BB', 0x78, 0x9c)) # zlib magic number
-	f.write(c_obj.flush())
-
-	# mapblockobject count
-	f.write(ser_u16(0))
-
-	# static objects
-	f.write(block.serialize_staticobj())
-
-	# timestamp
-	f.write(ser_u32(0xffffffff))
-
-	f.close()
-
-for z0 in range(-1,3):
-	for x0 in range(-1,3):
-		for y0 in range(-1,3):
-			print("generating block "+str(x0)+","+str(y0)+","+str(z0))
-			#v3 blockp = v3(x0,y0,z0)
-			
-			# Create a MapBlock
-			block = MapBlock()
-			
-			# Generate stuff in it
-			for z in range(0,16):
-				for x in range(0,16):
-					h = 20.0*pnoise((x0*16+x)/100.,(z0*16+z)/100.,SEED+0)
-					h += 5.0*pnoise((x0*16+x)/25.,(z0*16+z)/25.,SEED+0)
-					if pnoise((x0*16+x)/25.,(z0*16+z)/25.,SEED+92412) > 0.05:
-						h += 10
-					#print("r="+str(r))
-					# This enables comparison by ==
-					h = int(h)
-					for y in range(0,16):
-						p = v3(x,y,z)
-						b = 254
-						y1 = y0*16+y
-						if y1 <= h-3:
-							b = 0 #stone
-						elif y1 <= h and y1 <= 0:
-							b = 8 #mud
-						elif y1 == h:
-							b = 1 #grass
-						elif y1 < h:
-							b = 8 #mud
-						elif y1 <= 1:
-							b = 9 #water
-
-						# Material content
-						block.set_content(p, b)
-
-					# Place a sign at the center at surface level.
-					# Placing a sign means placing the sign node and
-					# adding node metadata to the mapblock.
-					if x == 8 and z == 8 and y0*16 <= h-1 and (y0+1)*16-1 > h:
-						p = v3(8,h+1-y0*16,8)
-						# 14 = Sign
-						content_type = 14
-						block.set_content(p, content_type)
-						# This places the sign to the bottom of the cube.
-						# Working values: 0x01, 0x02, 0x04, 0x08, 0x10, 0x20
-						block.set_param2(p, 0x08)
-						# Then add metadata to hold the text of the sign
-						s = "Hello at sector ("+str(x0)+","+str(z0)+")"
-						meta = NodeMeta(content_type, ser_u16(len(s))+s)
-						block.nodemeta[p] = meta
-
-			# Write it on disk
-			writeblock(mapdir, x0,y0,z0, block)
-
-#END