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#!/usr/bin/env python2
import os
import subprocess
import traceback
import argparse
import time
import sys
import timeit
from timeit import default_timer as best_timer
#file modified time etc:
import time
#copyfile etc:
import shutil
import math
from PIL import Image, ImageDraw, ImageFont, ImageColor
#best_timer = timeit.default_timer
#if sys.platform == "win32":
# on Windows, the best timer is time.clock()
# best_timer = time.clock
#else:
# on most other platforms, the best timer is time.time()
# best_timer = time.time
# REQUIRES: see README.md
# The way to do a full render is deleting all files from the folder www_minetest_path/chunkymapdata such as /var/www/html/minetest/chunkymapdata (or chunkymap in current directory on Windows)
#minetestmapper-numpy.py calculates the region as follows:
#(XMIN','XMAX','ZMIN','ZMAX'), default = (-2000,2000,-2000,2000)
#sector_xmin,sector_xmax,sector_zmin,sector_zmax = numpy.array(args.region)/16
#sector_ymin = args.minheight/16
#sector_ymax = args.maxheight/16
#region server-specific options
#as per http://interactivepython.org/runestone/static/pythonds/BasicDS/ImplementingaQueueinPython.html
#class SimpleQueue:
#def __init__(self):
#self.items = []
#def isEmpty(self):
#return self.items == []
#def enqueue(self, item):
#self.items.insert(0,item)
#def dequeue(self):
#return self.items.pop()
#def size(self):
#return len(self.items)
class InstalledFile:
source_dir_path = None
dest_dir_path = None
file_name = None
def __init__(self, file_name, source_dir_path, dest_dir_path):
self.file_name=file_name
self.source_dir_path=source_dir_path
self.dest_dir_path=dest_dir_path
def ivec2_equals(pos1, pos2):
return (int(pos1[0])==int(pos2[0])) and (int(pos1[1])==int(pos2[1]))
def get_dict_from_conf_file(path,assignment_operator="="):
results = None
results = get_dict_modified_by_conf_file(results, path, assignment_operator)
return results
def RepresentsInt(s):
try:
int(s)
return True
except ValueError:
return False
def RepresentsFloat(s):
try:
float(s)
return True
except ValueError:
return False
def view_traceback():
ex_type, ex, tb = sys.exc_info()
traceback.print_tb(tb)
del tb
def print_file(path, min_indent=""):
line_count = 0
try:
if path is not None:
if os.path.isfile(path):
if min_indent is None:
min_indent = ""
ins = open(path, 'r')
line = True
while line:
line = ins.readline()
line_count += 1
if line:
print(min_indent+line)
ins.close()
#if line_count==0:
#print(min_indent+"print_file WARNING: "+str(line_count)+" line(s) in '"+path+"'")
#else:
#print(min_indent+"# "+str(line_count)+" line(s) in '"+path+"'")
else:
print (min_indent+"print_file: file does not exist")
else:
print (min_indent+"print_file: path is None")
except:
print(min_indent+"print_file: could not finish")
try:
ins.close()
except:
pass
return line_count
def get_dict_modified_by_conf_file(this_dict, path,assignment_operator="="):
results = this_dict
#print ("Checking "+str(path)+" for settings...")
if (results is None) or (type(results) is not dict):
results = {}
if os.path.isfile(path):
ins = open(path, 'r')
line = True
while line:
line = ins.readline()
if line and len(line)>0:
line_strip=line.strip()
if len(line_strip)>0 and not line_strip[0]=="#": # if not comment
if not line_strip[0]=="-": # ignore yaml arrays
ao_index = line_strip.find(assignment_operator)
if ao_index>=1: # intentionally skip zero-length variable names
if ao_index<len(line_strip)-1: # skip yaml implicit nulls or yaml objects
result_name = line_strip[:ao_index].strip()
result_value = line_strip[ao_index+1:].strip()
result_lower = result_value.lower()
if result_value=="None" or result_value=="null" or result_value=="~" or result_value=="NULL":
result_value = None
elif result_lower=="true":
result_value = True
elif result_lower=="false":
result_value = False
elif RepresentsInt(result_value):
result_value = int(result_value)
elif RepresentsFloat(result_value):
result_value = float(result_value)
#print (" CHECKING... "+result_name+":"+result_value)
results[result_name]=result_value
ins.close()
return results
def save_conf_from_dict(path, this_dict, assignment_operator="=", save_nulls_enable=True):
try:
outs = open(path, 'w')
for this_key in this_dict.keys():
if save_nulls_enable or (this_dict[this_key] is not None):
if this_dict[this_key] is None:
outs.write(this_key+assignment_operator+"null\n")
else:
outs.write(this_key+assignment_operator+str(this_dict[this_key])+"\n")
outs.close()
except:
print("Could not finish saving chunk metadata to '"+str(path)+"': "+str(traceback.format_exc()))
try:
outs.close()
except:
pass
def get_tuple_from_notation(line, debug_src_name="<unknown object>"):
result = None
if line is not None:
# mark chunk
tuple_noparen_pos_string = line.strip("() \n\r")
pos_strings = tuple_noparen_pos_string.split(",")
if len(pos_strings) == 3:
try:
player_x = float(pos_strings[0])
player_y = float(pos_strings[1])
player_z = float(pos_strings[2])
except:
player_x = int(pos_strings[0])
player_y = int(pos_strings[1])
player_z = int(pos_strings[2])
result = player_x, player_y, player_z
else:
print("'"+debug_src_name+"' has bad position data--should be 3-length (x,y,z) in position value: "+str(pos_strings))
return result
def is_same_fvec3(list_a, list_b):
result = False
if list_a is not None and list_b is not None:
if len(list_a)>=3 and len(list_b)>=3:
result = (float(list_a[0]) == float(list_b[0])) and (float(list_a[1]) == float(list_b[1])) and (float(list_a[2]) == float(list_b[2]))
return False
class MTDecaChunk:
metadata = None
last_changed_utc_second = None
def __init__(self):
self.metadata = {}
self.metadata["last_saved_utc_second"] = None
self.metadata["luid_list"] = None # what chunks this decachunk contains (as saved to 160px image)
def load_yaml(self, yml_path):
self.metadata = get_dict_modified_by_conf_file(self.metadata,yml_path,":")
def save_yaml(self, yml_path):
save_conf_from_dict(yml_path, self.metadata, assignment_operator=":", save_nulls_enable=False)
class MTChunk:
#x = None
#z = None
metadata = None
is_fresh = None
#luid = None
def __init__(self):
# NOTE: variables that need to be saved (and only they) should be stored in dict
self.metadata = {}
self.is_fresh = False
self.metadata["is_empty"] = False # formerly is_marked_empty
self.metadata["is_marked"] = False
self.metadata["width"] = None
self.metadata["height"] = None
self.metadata["image_w"] = None
self.metadata["image_h"] = None
self.metadata["image_left"] = None
self.metadata["image_top"] = None
self.metadata["image_right"] = None
self.metadata["image_bottom"] = None
self.metadata["is_traversed"] = False
def load_yaml(self, yml_path):
self.metadata = get_dict_modified_by_conf_file(self.metadata,yml_path,":")
def save_yaml(self, yml_path):
save_conf_from_dict(yml_path, self.metadata, assignment_operator=":", save_nulls_enable=False)
#requires output such as from minetestmapper-numpy.py
def set_from_genresult(self, this_genresult_path):
#this_genresult_path = mtchunks.get_chunk_genresult_path(chunk_luid)
result = False
if os.path.isfile(this_genresult_path):
#may have data such as:
#Result image (w=16 h=16) will be written to chunk_x0z0.png
#Unknown node names: meze:meze default:stone_with_iron air default:dirt_with_snow default:stone_with_copper default:snow
#Unknown node ids: 0x0 0x1 0x2 0x3 0x4 0x5 0x6 0x7
#Drawing image
#Saving to: chunk_x0z0.png
#('PNG Region: ', [0, 64, 0, 64])
#('Pixels PerNode: ', 1)
#('border: ', 0)
self.metadata["is_marked"] = True
ins = open(this_genresult_path, 'r')
line = True
while line:
line = ins.readline()
if line:
line_strip = line.strip()
try:
if ("does not exist" in line_strip): # official minetestmapper.py says "World does not exist" but expertmm fork and minetestmapper-numpy.py say "data does not exist"
self.metadata["is_empty"] = True
break
elif "Result image" in line_strip:
oparen_index = line_strip.find("(")
if (oparen_index>-1):
cparen_index = line_strip.find(")", oparen_index+1)
if (cparen_index>-1):
operations_string = line_strip[oparen_index+1:cparen_index]
operation_list = operations_string.split(" ")
#if len(operation_list)==2:
for operation_string in operation_list:
if "=" in operation_string:
chunks = operation_string.split("=")
if len(chunks)==2:
if chunks[0].strip()=="w":
try:
self.metadata["image_w"]=int(chunks[1].strip())
except:
print("Bad value for image w:"+str(chunks[1]))
elif chunks[0].strip()=="h":
try:
self.metadata["image_h"]=int(chunks[1].strip())
except:
print("Bad value for image h:"+str(chunks[1]))
else:
print("Bad name for image variable so ignoring variable named '"+str(chunks[0])+"'")
else:
print("Bad assignment (not 2 sides) so ignoring command '"+operation_string+"'")
else:
print("Bad assignment (operator) so ignoring command '"+operation_string+"'")
#else:
# print("Bad assignment count so ignoring operations string '"+operations_string+"'")
elif "PNG Region" in line_strip:
obracket_index = line_strip.find("[")
if obracket_index>-1:
cbracket_index = line_strip.find("]", obracket_index+1)
if cbracket_index>-1:
rect_values_string = line_strip[obracket_index+1:cbracket_index]
rect_values_list = rect_values_string.split(",")
if len(rect_values_list)==4:
#pngregion=[pngminx, pngmaxx, pngminz, pngmaxz] #from minetestmapper-numpy.py
self.metadata["image_left"]=int(rect_values_list[0].strip())
self.metadata["image_right"]=int(rect_values_list[1].strip())
self.metadata["image_top"]=int(rect_values_list[2].strip())
self.metadata["image_bottom"]=int(rect_values_list[3].strip())
else:
print("Bad map rect, so ignoring: "+rect_values_string)
elif (len(line_strip)>5) and (line_strip[:5]=="xmin:"):
self.metadata["image_left"] = int(line_strip[5:].strip())
elif (len(line_strip)>5) and (line_strip[:5]=="xmax:"):
self.metadata["image_right"] = int(line_strip[5:].strip())
elif (len(line_strip)>5) and (line_strip[:5]=="zmin:"):
#(zmin is bottom since cartesian)
self.metadata["image_bottom"] = int(line_strip[5:].strip())
elif (len(line_strip)>5) and (line_strip[:5]=="zmax:"):
#(zmax is top since cartesian)
self.metadata["image_top"] = int(line_strip[5:].strip())
except:
print("#failed to parse line:"+str(line_strip))
ins.close()
class MTChunks:
chunkymap_data_path = None
chunkymapdata_worlds_path = None
is_save_output_ok = None
minetestmapper_fast_sqlite_path = None
minetestmapper_custom_path = None
minetestmapper_py_path = None
colors_path = None
python_exe_path = None
chunks = None
decachunks = None
total_newly_rendered = None
#region values for subprocess arguments:
pixelspernode = 1
refresh_map_enable = None
refresh_players_enable = None
refresh_map_seconds = None
refresh_players_seconds = None
last_players_refresh_second = None
last_map_refresh_second = None
#endregion values for subprocess arguments:
loop_enable = None
verbose_enable = None
run_count = None
todo_positions = None # list of tuples (locations) to render next (for fake recursion)
todo_index = None
yaml_name = None
world_yaml_path = None
preload_all_enable = None
chunk_yaml_name_opener_string = None
chunk_yaml_name_dotext_string = None
mapvars = None
saved_mapvars = None
rendered_count = None
backend_string = None
#region_separators = None
is_backend_detected = None
chunkymap_players_name = None
chunkymap_players_path = None
config = None
config_name = None
config_path = None
data_16px_path = None
data_160px_path = None
FLAG_EMPTY_HEXCOLOR = "#010000"
world_name = None
chunkymap_thisworld_data_path = None
def __init__(self): #formerly checkpaths() in global scope
self.decachunks = {}
self.total_newly_rendered = 0
os_name="linux"
if (os.path.sep!="/"):
os_name="windows"
print("Windows detected")
self.is_backend_detected = False
self.mapvars = {}
self.config = {}
self.config_name = "chunkymap.yml"
self.config_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), self.config_name)
self.config = get_dict_modified_by_conf_file(self.config, self.config_path, ":")
is_config_changed = False
if not os.path.isfile(self.config_path):
is_config_changed = True
print("Creating '"+self.config_path+"'")
#if self.config is None:
self.mapvars["total_generated_count"] = 0
self.rendered_count = 0
self.preload_all_enable = True
self.todo_index = -1
self.todo_positions = list()
self.run_count = 0
self.verbose_enable = True
self.loop_enable = True
self.refresh_map_enable = True
self.refresh_players_enable = True
self.chunks = {}
if "www_minetest_path" not in self.config.keys():
self.config["www_minetest_path"] = "/var/www/html/minetest"
if os_name=="windows":
self.config["www_minetest_path"] = None
prioritized_try_paths = list()
prioritized_try_paths.append("C:\\wamp\\www")
prioritized_try_paths.append("C:\\www")
prioritized_try_paths.append("C:\\Program Files\\Apache Software Foundation\\Apache2.2\\htdocs")
#prioritized_try_paths.append("C:\\Program Files\\Apache Software Foundation\\Apache2.2\\htdocs\\folder_test\\website")
for try_path in prioritized_try_paths:
try:
if os.path.isdir(try_path):
self.config["www_minetest_path"] = try_path
break
except:
pass
if self.config["www_minetest_path"] is None:
self.config["www_minetest_path"] = os.path.dirname(os.path.abspath(__file__))
input_string = raw_input("Minetest website (blank for ["+self.config["www_minetest_path"]+"]): ")
if (len(input_string)>0):
self.config["www_minetest_path"] = input_string
is_config_changed = True
#print("Set www_minetest_path to '"+self.config["www_minetest_path"]+"'")
#else:
print("Using www_minetest_path '"+self.config["www_minetest_path"]+"'")
print("")
self.refresh_map_seconds = 30 #does one chunk at a time so as not to interrupt player updates too often
self.refresh_players_seconds = 5
self.chunk_yaml_name_opener_string = "chunk_"
self.chunk_yaml_name_dotext_string = ".yml"
#self.region_separators = [" "," "," "]
input_string = ""
profile_path = None
if os_name=="windows":
profile_path = os.environ['USERPROFILE']
else:
profile_path = os.environ['HOME']
if "profile_minetest_path" not in self.config.keys():
self.config["profile_minetest_path"] = os.path.join(profile_path,".minetest")
if (os_name=="windows"):
self.config["profile_minetest_path"] = "C:\\games\\Minetest"
input_string = raw_input("user minetest path containing worlds folder (blank for ["+self.config["profile_minetest_path"]+"]): ")
if (len(input_string)>0):
self.config["profile_minetest_path"] = input_string
is_config_changed = True
print("Using profile_minetest_path '"+self.config["profile_minetest_path"]+"'")
if not os.path.isdir(self.config["profile_minetest_path"]):
print("(WARNING: missing, so please close and update profile_minetest_path in '"+self.config_path+"' before next run)")
print("")
if "worlds_path" not in self.config.keys():
self.config["worlds_path"] = os.path.join(self.config["profile_minetest_path"],"worlds")
is_config_changed = True
auto_chosen_world = False
is_missing_world = False
if "world_path" in self.config.keys():
if not os.path.isdir(self.config["world_path"]):
is_missing_world = True
if ("world_path" not in self.config.keys()) or is_missing_world:
print ("LOOKING FOR WORLDS IN " + self.config["worlds_path"])
for base_path, dirnames, filenames in os.walk(self.config["worlds_path"]):
#for j in range(0,len(dirnames)):
# i = len(dirnames) - 0 - 1
# if dirnames[i][0] == ".":
# print (" SKIPPING "+dirnames[i])
# dirnames.remove_at(i)
world_count = 0
for subdirname in dirnames:
print (" EXAMINING "+subdirname)
if subdirname[0]!=".":
world_count += 1
index = 0
world_number = 0
for subdirname in dirnames:
print (" EXAMINING "+subdirname)
if subdirname[0]!=".":
#if (index == len(dirnames)-1): # skip first one because the one on my computer is big
if (subdirname!="world") or (world_number==(world_count-1)):
self.config["world_path"] = os.path.join(base_path, subdirname) # os.path.join(self.config["worlds_path"], "try7amber")
auto_chosen_world = True
break
world_number += 1
index += 1
if auto_chosen_world:
is_config_changed = True
break
if is_missing_world:
print("MISSING WORLD '"+self.config["world_path"]+"'")
if auto_chosen_world:
print("(so a default was picked below that you can change)")
else:
print("(and no world could be found in worlds_path '"+self.config["worlds_path"]+"')")
input_string = raw_input("World path (or world name if above; blank for ["+self.config["world_path"]+"]): ")
if (len(input_string)>0):
try_path = os.path.join(self.config["worlds_path"], input_string)
this_world_path = input_string
if (not os.path.isdir(this_world_path)) and os.path.isdir(try_path):
this_world_path = try_path
self.config["world_path"] = this_world_path
auto_chosen_world = False
is_config_changed = True
print ("Using world_path '"+self.config["world_path"]+"'")
if not os.path.isdir(self.config["world_path"]):
print("(ERROR: missing, so please close immediately and update world_path in '"+self.config_path+"' before next run)")
print("")
self.python_exe_path = "python"
if os_name=="windows":
try:
alt_path = "C:\\python27\python.exe"
if os.path.isfile(alt_path):
self.python_exe_path = alt_path
#else may be in path--assume installer worked
except:
pass # do nothing
worldmt_path = os.path.join(self.config["world_path"], "world.mt")
self.backend_string="sqlite3"
if (os.path.isfile(worldmt_path)):
ins = open(worldmt_path, 'r')
line = True
while line:
line = ins.readline()
if line:
line_strip = line.strip()
if len(line_strip)>0 and line_strip[0]!="#":
if line_strip[:7]=="backend":
ao_index = line_strip.find("=")
if ao_index>-1:
self.backend_string = line_strip[ao_index+1:].strip()
self.is_backend_detected = True
break
ins.close()
else:
print("ERROR: failed to read '"+worldmt_path+"'")
self.is_save_output_ok = False # Keeping output after analyzing it is no longer necessary since results are saved to YAML, but keeping output provides debug info since is the output of minetestmapper-numpy.py
if self.is_backend_detected:
print("Detected backend '"+self.backend_string+"' from '"+worldmt_path+"'")
else:
print("WARNING: Database backend cannot be detected (unable to ensure image generator script will render map)")
self.minetestmapper_fast_sqlite_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "minetestmapper-numpy.py")
self.minetestmapper_custom_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "minetestmapper-expertmm.py")
self.minetestmapper_py_path = self.minetestmapper_fast_sqlite_path
if (self.backend_string!="sqlite3"):
self.minetestmapper_py_path = self.minetestmapper_custom_path
print("Chose image generator script: "+self.minetestmapper_py_path)
if not os.path.isfile(self.minetestmapper_py_path):
print("ERROR: script does not exist, so exiting "+__file__+".")
sys.exit()
self.colors_path = os.path.join(os.path.dirname(os.path.abspath(self.minetestmapper_py_path)), "colors.txt")
if not os.path.isfile(self.colors_path):
print("ERROR: missing '"+self.colors_path+"', so exiting "+__file__+".")
sys.exit()
self.chunkymap_data_path=os.path.join(self.config["www_minetest_path"],"chunkymapdata")
self.chunkymapdata_worlds_path=os.path.join(self.chunkymap_data_path, "worlds")
print("Using chunkymap_data_path '"+self.chunkymap_data_path+"'")
#if not os.path.isdir(self.chunkymap_data_path):
# os.mkdir(self.chunkymap_data_path)
htaccess_path = os.path.join(self.chunkymap_data_path,".htaccess")
if not os.path.isdir(self.chunkymap_data_path):
os.makedirs(self.chunkymap_data_path)
print("Created '"+self.chunkymap_data_path+"'")
if not os.path.isfile(htaccess_path):
self.deny_http_access(self.chunkymap_data_path)
print(" (created .htaccess)")
htaccess_path = os.path.join(self.chunkymapdata_worlds_path,".htaccess")
if not os.path.isdir(self.chunkymapdata_worlds_path):
os.makedirs(self.chunkymapdata_worlds_path)
print("Created '"+self.chunkymapdata_worlds_path+"'")
if not os.path.isfile(htaccess_path):
self.deny_http_access(self.chunkymapdata_worlds_path)
print(" (created .htaccess)")
self.world_name = os.path.basename(self.config["world_path"])
self.chunkymap_thisworld_data_path = os.path.join(self.chunkymapdata_worlds_path, self.world_name)
if not os.path.isdir(self.chunkymap_thisworld_data_path):
os.makedirs(self.chunkymap_thisworld_data_path)
print("Created '"+self.chunkymap_thisworld_data_path+"'")
if not os.path.isfile(htaccess_path):
self.deny_http_access(self.chunkymap_thisworld_data_path)
print(" (created .htaccess)")
self.data_16px_path = os.path.join(self.chunkymap_thisworld_data_path, "16px")
if not os.path.isdir(self.data_16px_path):
os.makedirs(self.data_16px_path)
print("Created '"+self.data_16px_path+"'")
if not os.path.isfile(htaccess_path):
self.deny_http_access(self.data_16px_path)
print(" (created .htaccess)")
self.data_160px_path = os.path.join(self.chunkymap_thisworld_data_path, "160px")
if not os.path.isdir(self.data_160px_path):
os.makedirs(self.data_160px_path)
print("Created '"+self.data_160px_path+"'")
if not os.path.isfile(htaccess_path):
self.deny_http_access(self.data_160px_path)
print(" (created .htaccess)")
#TODO: deny recursively under these folders? doesn't seem that important for security so maybe not (no player info is there)
self.install_default_world_data()
self.chunkymap_players_name = "players"
self.chunkymap_players_path = os.path.join(self.chunkymap_thisworld_data_path, self.chunkymap_players_name)
htaccess_path = os.path.join(self.chunkymap_players_path,".htaccess")
if not os.path.isdir(self.chunkymap_players_path):
os.makedirs(self.chunkymap_players_path)
if not os.path.isfile(htaccess_path):
self.deny_http_access(self.chunkymap_players_path)
self.yaml_name = "generated.yml"
self.world_yaml_path = os.path.join(self.chunkymap_thisworld_data_path, self.yaml_name)
self.mapvars["chunkx_min"] = 0
self.mapvars["chunkz_min"] = 0
self.mapvars["chunkx_max"] = 0
self.mapvars["chunkz_max"] = 0
self.mapvars["chunk_size"] = 16
self.mapvars["maxheight"] = 96
self.mapvars["minheight"] = -32
self.mapvars["pixelspernode"] = 1
self.saved_mapvars = get_dict_from_conf_file(self.world_yaml_path,":")
is_mapvars_changed = False
if self.saved_mapvars is None:
is_mapvars_changed = True
#self.save_mapvars_if_changed()
#self.mapvars = get_dict_from_conf_file(self.world_yaml_path,":")
#NOTE: do not save or load self.mapvars yet, because if world name is different than saved, chunks must all be redone
if self.saved_mapvars is not None:
if "chunkx_min" in self.saved_mapvars.keys():
self.mapvars["chunkx_min"] = self.saved_mapvars["chunkx_min"]
if "chunkx_max" in self.saved_mapvars.keys():
self.mapvars["chunkx_max"] = self.saved_mapvars["chunkx_max"]
if "chunkz_min" in self.saved_mapvars.keys():
self.mapvars["chunkz_min"] = self.saved_mapvars["chunkz_min"]
if "chunkz_max" in self.saved_mapvars.keys():
self.mapvars["chunkz_max"] = self.saved_mapvars["chunkz_max"]
if self.mapvars is not None:
if "chunkx_min" in self.mapvars.keys():
try:
self.mapvars["chunkx_min"] = int(self.mapvars["chunkx_min"])
except:
print("WARNING: chunkx_min was not int so set to 0")
self.mapvars["chunkx_min"] = 0
if "chunkx_max" in self.mapvars.keys():
try:
self.mapvars["chunkx_max"] = int(self.mapvars["chunkx_max"])
except:
print("WARNING: chunkx_max was not int so set to 0")
self.mapvars["chunkx_max"] = 0
if "chunkz_min" in self.mapvars.keys():
try:
self.mapvars["chunkz_min"] = int(self.mapvars["chunkz_min"])
except:
print("WARNING: chunkz_min was not int so set to 0")
self.mapvars["chunkz_min"] = 0
if "chunkz_max" in self.mapvars.keys():
try:
self.mapvars["chunkz_max"] = int(self.mapvars["chunkz_max"])
except:
print("WARNING: chunkz_max was not int so set to 0")
self.mapvars["chunkz_max"] = 0
if is_mapvars_changed:
self.save_mapvars_if_changed()
if is_config_changed:
self.save_config()
#def install_default_world_data(self):
#source_web_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "web")
#dest_web_chunkymapdata_world_path = self.chunkymap_thisworld_data_path
#dest_web_chunkymapdata_world_players_path = os.path.join(self.chunkymap_thisworld_data_path, "players")
#install_list.append(InstalledFile("singleplayer.png", source_chunkymapdata_players, dest_chunkymapdata_players))
#formerly install_website
def install_default_world_data(self):
source_web_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "web")
source_web_chunkymapdata_path = os.path.join(source_web_path, "chunkymapdata_default")
source_web_chunkymapdata_world_path = os.path.join(source_web_chunkymapdata_path, "world")
source_web_chunkymapdata_images_path = os.path.join(source_web_chunkymapdata_path, "images")
dest_web_path = self.config["www_minetest_path"]
dest_web_chunkymapdata_path = os.path.join(self.config["www_minetest_path"],"chunkymapdata")
dest_web_chunkymapdata_images_path = os.path.join(dest_web_chunkymapdata_path,"images")
install_list = list()
install_list.append(InstalledFile("browser.php",source_web_path,dest_web_path))
install_list.append(InstalledFile("chunkymap.php",source_web_path,dest_web_path))
install_list.append(InstalledFile("example.php",source_web_path,dest_web_path))
install_list.append(InstalledFile("zoom-in.png", source_web_chunkymapdata_images_path, dest_web_chunkymapdata_images_path))
install_list.append(InstalledFile("zoom-out.png", source_web_chunkymapdata_images_path, dest_web_chunkymapdata_images_path))
install_list.append(InstalledFile("zoom-in_disabled.png", source_web_chunkymapdata_images_path, dest_web_chunkymapdata_images_path))
install_list.append(InstalledFile("zoom-out_disabled.png", source_web_chunkymapdata_images_path, dest_web_chunkymapdata_images_path))
install_list.append(InstalledFile("start.png", source_web_chunkymapdata_images_path, dest_web_chunkymapdata_images_path))
install_list.append(InstalledFile("target_start.png", source_web_chunkymapdata_images_path, dest_web_chunkymapdata_images_path))
install_list.append(InstalledFile("compass-rose.png", source_web_chunkymapdata_images_path, dest_web_chunkymapdata_images_path))
source_chunkymapdata_players = os.path.join(source_web_chunkymapdata_world_path, "players")
dest_chunkymapdata_players = os.path.join(self.chunkymap_thisworld_data_path, "players")
install_list.append(InstalledFile("singleplayer.png", source_chunkymapdata_players, dest_chunkymapdata_players))
source_chunkymapdata_markers = os.path.join(source_web_chunkymapdata_world_path, "markers")
dest_chunkymapdata_markers = os.path.join(self.chunkymap_thisworld_data_path, "markers")
install_list.append(InstalledFile("0.yml", source_chunkymapdata_markers, dest_chunkymapdata_markers))
for this_object in install_list:
source_path = os.path.join(this_object.source_dir_path, this_object.file_name)
installed_path = os.path.join(this_object.dest_dir_path, this_object.file_name)
if os.path.isfile(source_path):
if not os.path.isdir(this_object.dest_dir_path):
os.makedirs(this_object.dest_dir_path)
if not os.path.isfile(installed_path):
shutil.copyfile(source_path, installed_path) # DOES replace destination file
else:
source_mtime_seconds = time.ctime(os.path.getmtime(source_path))
installed_mtime_seconds = time.ctime(os.path.getmtime(installed_path))
if source_mtime_seconds>installed_mtime_seconds:
shutil.copyfile(source_path, installed_path) # DOES replace destination file
else:
print("WARNING: cannot update file since can't find '"+source_path+"'")
def deny_http_access(self, dir_path):
htaccess_name = ".htaccess"
htaccess_path = os.path.join(dir_path, htaccess_name)
outs = open(htaccess_path, 'w')
outs.write("IndexIgnore *"+"\n")
outs.write("<Files .htaccess>"+"\n")
outs.write("order allow,deny"+"\n")
outs.write("deny from all"+"\n")
outs.write("</Files>"+"\n")
outs.write("<Files *.php>"+"\n")
outs.write("order allow,deny"+"\n")
outs.write("deny from all"+"\n")
outs.write("</Files>"+"\n")
outs.close()
def save_config(self):
save_conf_from_dict(self.config_path, self.config, ":")
#locally unique identifier (unique to world only)
def get_chunk_luid(self, chunky_x, chunky_z):
return "x"+str(chunky_x)+"z"+str(chunky_z)
def get_decachunk_image_name_from_chunk(self, chunky_x, chunky_z):
return "decachunk_"+self.get_decachunk_luid_from_chunk(chunky_x, chunky_z)+".jpg"
def get_decachunk_image_name_from_decachunk(self, decachunky_x, decachunky_z):
return "decachunk_"+self.get_decachunk_luid_from_decachunk(decachunky_x, decachunky_z)+".jpg"
def get_decachunk_luid_from_chunk(self, chunky_x, chunky_z):
decachunky_x = int(math.floor(chunky_x/10))
decachunky_z = int(math.floor(chunky_z/10))
return self.get_chunk_luid(decachunky_x, decachunky_z)
def get_decachunk_luid_from_decachunk(self, decachunky_x, decachunky_z):
return self.get_chunk_luid(decachunky_x, decachunky_z)
def get_decachunk_yaml_name_from_chunk(self, chunky_x, chunky_z):
return "decachunk_"+self.get_decachunk_luid_from_chunk(chunky_x, chunky_z)+".yml"
def get_decachunk_yaml_name_from_decachunk(self, decachunky_x, decachunky_z):
return "decachunk_"+self.get_decachunk_luid_from_decachunk(decachunky_x, decachunky_z)+".yml"
def get_chunk_image_name(self, chunky_x, chunky_z):
return "chunk_"+self.get_chunk_luid(chunky_x, chunky_z)+".png"
#def get_decachunk_image_tmp_path_from_decachunk(self, chunky_x, chunky_z):
#return os.path.join(os.path.dirname(os.path.abspath(__file__)), self.get_decachunk_image_name_from_decachunk(chunky_x, chunky_z))
def get_chunk_image_tmp_path(self, chunky_x, chunky_z):
return os.path.join(os.path.dirname(os.path.abspath(__file__)), self.get_chunk_image_name(chunky_x, chunky_z))
def get_signal_name(self):
return "chunkymap-signals.txt"
def get_signal_path(self):
return os.path.join(os.path.dirname(os.path.abspath(__file__)), self.get_signal_name())
def check_decachunk_containing_chunk(self, chunky_x, chunky_z):
chunk16_coord_list = list()
decachunky_x = int(math.floor(chunky_x/10))
decachunky_z = int(math.floor(chunky_z/10))
chunk16x_min = decachunky_x*10
chunk16x_max = chunk16x_min + 15 # NOTE: + 15 even if negative since originally, floor was used
chunk16z_min = decachunky_z*10
chunk16z_max = chunk16z_min + 15 # NOTE: + 15 even if negative since originally, floor was used
is_any_part_queued = False
chunky_z = chunk16x_min
while chunky_z <= chunk16z_max:
chunky_x = chunk16x_min
while chunky_x <= chunk16x_max:
coords = (chunky_x, chunky_z)
chunk16_coord_list.append( coords )
if self.todo_index<len(self.todo_positions):
for index in range(self.todo_index,len(self.todo_positions)):
if ivec2_equals(self.todo_positions[self.todo_index], coords):
is_any_part_queued = True
break
if is_any_part_queued:
break
chunky_x += 1
if is_any_part_queued:
break
chunky_z += 1
if not is_any_part_queued:
print(" Rendering 160px decachunk "+str((decachunky_x, decachunky_z)))
decachunk_global_coords = decachunky_x*160, decachunky_z*160
im = Image.new("RGB", (160, 160), self.FLAG_EMPTY_HEXCOLOR)
decachunk_yaml_path = self.get_decachunk_yaml_path_from_decachunk(decachunky_x, decachunky_z)
decachunk_image_path = self.get_decachunk_image_path_from_decachunk(decachunky_x, decachunky_z)
combined_count = 0
contains_chunk_luids = list()
for coord in chunk16_coord_list:
chunky_x, chunky_z = coord
chunk_image_path = self.get_chunk_image_path(chunky_x, chunky_z)
if os.path.isfile(chunk_image_path):
participle="initializing"
try:
participle="opening path"
chunk_im = Image.open(open(chunk_image_path, 'rb')) # double-open to make sure file is finished writing
#NOTE: PIL automatically closes, otherwise you can do something like https://bytes.com/topic/python/answers/24308-pil-do-i-need-close
#fp = open(filename, "rb")
#im = Image.open(fp) # open from file object
#im.load() # make sure PIL has read the data
#fp.close()
chunk_global_coords = chunky_x*16, chunky_z*16
chunk_local_coords = chunk_global_coords[0]-decachunk_global_coords[0], chunk_global_coords[1]-decachunk_global_coords[1]
offset = chunk_local_coords[0], 160-chunk_local_coords[1] # convert to inverted cartesian since that's the coordinate system of images
im.paste(chunk_im, offset)
contains_chunk_luids.append(self.get_chunk_luid(chunky_x, chunky_z))
except:
print("Could not finish "+participle+" in check_decachunk_containing_chunk:")
view_traceback()
decachunk_folder_path = self.get_decachunk_folder_path_from_decachunk(decachunky_x, decachunky_z)
if not os.path.isdir(decachunk_folder_path):
os.makedirs(decachunk_folder_path)
print(" Made folder '"+decachunk_folder_path+"'")
else:
print(" Found folder '"+decachunk_folder_path+"'")
print(" Saving '"+decachunk_image_path+"'")
im.save(decachunk_image_path)
decachunk_luid = self.get_decachunk_luid_from_decachunk(decachunky_x, decachunky_z)
self.prepare_decachunk_meta_from_decachunk(decachunky_x, decachunky_z)
this_second = int(time.time())
#if int(self.decachunks[decachunk_luid].metadata["last_saved_utc_second"]) != this_second:
self.decachunks[decachunk_luid].metadata["last_saved_utc_second"] = this_second # time.time() returns float even if OS doesn't give a time in increments smaller than seconds
if len(contains_chunk_luids)>0:
self.decachunks[decachunk_luid].metadata["contains_chunk_luids"] = ','.join(contains_chunk_luids)
else:
self.decachunks[decachunk_luid].metadata["contains_chunk_luids"] = None
self.decachunks[decachunk_luid].save_yaml(decachunk_yaml_path)
def get_chunk_folder_path(self, chunky_x, chunky_z):
result = None
decachunky_x = int(math.floor(chunky_x/10))
decachunky_z = int(math.floor(chunky_z/10))
result = os.path.join( os.path.join(self.data_16px_path, str(decachunky_x)), str(decachunky_z) )
return result
def get_decachunk_folder_path_from_chunk(self, chunky_x, chunky_z):
result = None
if chunky_x is not None and chunky_z is not None:
hectochunky_x = int(math.floor(chunky_x/100))
hectochunky_x = int(math.floor(chunky_z/100))
result = os.path.join( os.path.join(self.data_160px_path, str(hectochunky_x)), str(hectochunky_x) )
return result
def get_decachunk_folder_path_from_decachunk(self, decachunky_x, decachunky_z):
result = None
if decachunky_x is not None and decachunky_z is not None:
hectochunky_x = int(math.floor(decachunky_x/10))
hectochunky_x = int(math.floor(decachunky_z/10))
result = os.path.join( os.path.join(self.data_160px_path, str(hectochunky_x)), str(hectochunky_x) )
return result
def create_chunk_folder(self, chunky_x, chunky_z):
path = self.get_chunk_folder_path(chunky_x, chunky_z)
if not os.path.isdir(path):
os.makedirs(path)
def get_decachunk_image_path_from_chunk(self, chunky_x, chunky_z):
return os.path.join(self.get_decachunk_folder_path_from_chunk(chunky_x, chunky_z), self.get_decachunk_image_name_from_chunk(chunky_x, chunky_z))
def get_decachunk_yaml_path_from_chunk(self, chunky_x, chunky_z):
return os.path.join(self.get_decachunk_folder_path_from_chunk(chunky_x, chunky_z), self.get_decachunk_yaml_name_from_chunk(chunky_x, chunky_z))
def get_decachunk_image_path_from_decachunk(self, decachunky_x, decachunky_z):
return os.path.join(self.get_decachunk_folder_path_from_decachunk(decachunky_x, decachunky_z), self.get_decachunk_image_name_from_decachunk(decachunky_x, decachunky_z))
def get_decachunk_yaml_path_from_decachunk(self, decachunky_x, decachunky_z):
return os.path.join(self.get_decachunk_folder_path_from_decachunk(decachunky_x, decachunky_z), self.get_decachunk_yaml_name_from_decachunk(decachunky_x, decachunky_z))
def get_chunk_image_path(self, chunky_x, chunky_z):
return os.path.join(self.get_chunk_folder_path(chunky_x, chunky_z), self.get_chunk_image_name(chunky_x, chunky_z))
def get_chunk_genresult_name(self, chunk_luid):
return "chunk_"+chunk_luid+"_mapper_result.txt"
def get_chunk_genresults_tmp_folder(self, chunk_luid):
return os.path.join(os.path.dirname(os.path.abspath(__file__)), "chunkymap-genresults")
def get_chunk_genresult_tmp_path(self, chunk_luid):
return os.path.join(self.get_chunk_genresults_tmp_folder(chunk_luid), self.get_chunk_genresult_name(chunk_luid))
def get_chunk_luid_from_yaml_name(self, yml_name):
return yml_name[len(self.chunk_yaml_name_opener_string):-1*len(self.chunk_yaml_name_dotext_string)]
def get_chunk_yaml_name(self, chunky_x, chunky_z):
chunk_luid = self.get_chunk_luid(chunky_x, chunky_z)
return self.chunk_yaml_name_opener_string+chunk_luid+self.chunk_yaml_name_dotext_string
def is_chunk_yaml_present(self, chunky_x, chunky_z):
return os.path.isfile(self.get_chunk_yaml_path(chunky_x, chunky_z))
def get_chunk_yaml_path(self, chunky_x, chunky_z):
return os.path.join(self.get_chunk_folder_path(chunky_x, chunky_z), self.get_chunk_yaml_name(chunky_x, chunky_z))
def is_chunk_yaml_marked(self, chunky_x, chunky_z):
yaml_path = self.get_chunk_yaml_path(chunky_x, chunky_z)
result = False
if os.path.isfile(yaml_path):
result = True
#ins = open(yaml_path, 'r')
#line = True
#while line:
# line = ins.readline()
# if line:
# line_strip = line.strip()
# if "is_empty:" in line_strip:
# result = True
# break
#ins.close()
return result
def is_chunk_yaml_marked_empty(self, chunky_x, chunky_z):
result = False
yaml_path = self.get_chunk_yaml_path(chunky_x, chunky_z)
if os.path.isfile(yaml_path):
self.prepare_chunk_meta(chunky_x, chunky_z) # DOES get existing data if any file exists
chunk_luid = self.get_chunk_luid(chunky_x, chunky_z)
if "is_empty" in self.chunks[chunk_luid].metadata.keys():
result = self.chunks[chunk_luid].metadata["is_empty"]
return result
def remove_chunk_image(self, chunky_x, chunky_z):
result = False
tmp_png_path = self.get_chunk_image_path(chunky_x, chunky_z)
if os.path.isfile(tmp_png_path):
result = True
os.remove(tmp_png_path)
return result
def remove_chunk(self, chunky_x, chunky_z):
result = False
chunk_luid = get_chunk_luid(chunky_x, chunky_z)
out_path = self.get_chunk_genresult_tmp_path(chunk_luid)
tmp_png_path = self.get_chunk_image_path(chunky_x, chunky_z)
yml_path = self.get_chunk_yaml_path(chunky_x, chunky_z)
if os.path.isfile(tmp_png_path):
os.remove(tmp_png_path)
result = True
if os.path.isfile(yml_path):
os.remove(yml_path)
result = True
if os.path.isfile(out_path):
os.remove(out_path)
result = True
return result
def is_chunk_rendered_on_dest(self, chunky_x, chunky_z): #formerly is_chunk_empty_on_dest (reversed)
is_rendered = False
dest_png_path = self.get_chunk_image_path(chunky_x, chunky_z)
if os.path.isfile(dest_png_path):
is_rendered = True
return is_rendered
def prepare_decachunk_meta_from_chunk(self, chunky_x, chunky_z):
chunk_luid = self.get_decachunk_luid_from_chunk(chunky_x, chunky_z)
if chunk_luid not in self.decachunks.keys():
self.decachunks[chunk_luid] = MTDecaChunk()
#self.chunks[chunk_luid].luid = chunk_luid
yaml_path = self.get_decachunk_yaml_path_from_chunk(chunky_x, chunky_z)
if os.path.isfile(yaml_path):
self.decachunks[chunk_luid].load_yaml(yaml_path)
def prepare_decachunk_meta_from_decachunk(self, decachunky_x, decachunky_z):
chunk_luid = self.get_decachunk_luid_from_decachunk(decachunky_x, decachunky_z)
if chunk_luid not in self.decachunks.keys():
self.decachunks[chunk_luid] = MTDecaChunk()
#self.chunks[chunk_luid].luid = chunk_luid
yaml_path = self.get_decachunk_yaml_path_from_decachunk(decachunky_x, decachunky_z)
if os.path.isfile(yaml_path):
self.decachunks[chunk_luid].load_yaml(yaml_path)
def prepare_chunk_meta(self, chunky_x, chunky_z):
chunk_luid = self.get_chunk_luid(chunky_x, chunky_z)
if chunk_luid not in self.chunks.keys():
self.chunks[chunk_luid] = MTChunk()
#self.chunks[chunk_luid].luid = chunk_luid
yaml_path = self.get_chunk_yaml_path(chunky_x, chunky_z)
if os.path.isfile(yaml_path):
self.chunks[chunk_luid].load_yaml(yaml_path)
# normally call check_chunk instead, which renders chunk only if necessary
def _render_chunk(self, chunky_x, chunky_z):
min_indent = " " # increased below
result = False
chunk_luid = self.get_chunk_luid(chunky_x, chunky_z)
png_name = self.get_chunk_image_name(chunky_x, chunky_z)
tmp_png_path = self.get_chunk_image_tmp_path(chunky_x, chunky_z)
genresult_name = self.get_chunk_genresult_name(chunk_luid)
genresult_tmp_folder_path = self.get_chunk_genresults_tmp_folder(chunk_luid)
if not os.path.isdir(genresult_tmp_folder_path):
os.makedirs(genresult_tmp_folder_path)
genresult_path = self.get_chunk_genresult_tmp_path(chunk_luid)
x_min = chunky_x * self.mapvars["chunk_size"]
x_max = chunky_x * self.mapvars["chunk_size"] + self.mapvars["chunk_size"] - 1
z_min = chunky_z * self.mapvars["chunk_size"]
z_max = chunky_z * self.mapvars["chunk_size"] + self.mapvars["chunk_size"] - 1
#print (min_indent+"generating chunky_x = " + str(x_min) + " to " + str(x_max) + " , chunky_z = " + str(z_min) + " to " + str(z_max))
geometry_value_string = str(x_min)+":"+str(z_min)+"+"+str(int(x_max)-int(x_min)+1)+"+"+str(int(z_max)-int(z_min)+1) # +1 since max-min is exclusive and width must be inclusive for minetestmapper.py
cmd_suffix = ""
cmd_suffix = " > \""+genresult_path+"\""
#self.mapper_id = "minetestmapper-region"
cmd_no_out_string = self.python_exe_path + " \""+self.minetestmapper_py_path + "\" --region " + str(x_min) + " " + str(x_max) + " " + str(z_min) + " " + str(z_max) + " --maxheight "+str(self.mapvars["maxheight"])+" --minheight "+str(self.mapvars["minheight"])+" --pixelspernode "+str(self.mapvars["pixelspernode"])+" \""+self.config["world_path"]+"\" \""+tmp_png_path+"\""
cmd_string = cmd_no_out_string + cmd_suffix
if self.minetestmapper_py_path==self.minetestmapper_custom_path:#if self.backend_string!="sqlite3": #if self.mapper_id=="minetestmapper-region":
# Since minetestmapper-numpy has trouble with leveldb:
# such as sudo minetest-mapper --input "/home/owner/.minetest/worlds/FCAGameAWorld" --geometry -32:-32+64+64 --output /var/www/html/minetest/try1.png
# where geometry option is like --geometry x:y+w+h
# mapper_id = "minetest-mapper"
# NOTE: minetest-mapper is part of the minetest-data package, which can be installed alongside the git version of minetestserver
# BUT *buntu Trusty version of it does NOT have geometry option
# cmd_string = "/usr/games/minetest-mapper --input \""+self.config["world_path"]+"\" --draworigin --geometry "+geometry_value_string+" --output \""+tmp_png_path+"\""+cmd_suffix
# such as sudo python minetestmapper --input "/home/owner/.minetest/worlds/FCAGameAWorld" --geometry -32:-32+64+64 --output /var/www/html/minetest/try1.png
# OR try PYTHON version (looks for expertmm fork which has geometry option like C++ version does):
#script_path = "/home/owner/minetest/util/minetestmapper.py"
#region_capable_script_path = "/home/owner/minetest/util/chunkymap/minetestmapper.py"
# region_capable_script_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "minetestmapper.py")
# if os.path.isfile(region_capable_script_path):
# script_path=region_capable_script_path
#if os.path.isfile(region_capable_script_path):
#script_path = region_capable_script_path
geometry_string = str(x_min)+":"+str(z_min)+"+"+str(int(x_max)-int(x_min)+1)+"+"+str(int(z_max)-int(z_min)+1) # +1 since max-min is exclusive and width must be inclusive for minetestmapper.py
#expertmm_region_string = str(x_min) + ":" + str(x_max) + "," + str(z_min) + ":" + str(z_max)
#cmd_string="sudo python "+script_path+" --input \""+self.config["world_path"]+"\" --geometry "+geometry_value_string+" --output \""+tmp_png_path+"\""+cmd_suffix
cmd_no_out_string = self.python_exe_path+" "+self.minetestmapper_py_path+" --bgcolor '"+self.FLAG_EMPTY_HEXCOLOR+"' --input \""+self.config["world_path"]+"\" --geometry "+geometry_string+" --output \""+tmp_png_path+"\""
cmd_string = cmd_no_out_string + cmd_suffix
#sudo python /home/owner/minetest/util/minetestmapper.py --bgcolor '#010000' --input "/home/owner/.minetest/worlds/FCAGameAWorld" --output /var/www/html/minetest/chunkymapdata/entire.png > entire-mtmresult.txt
#sudo python /home/owner/minetest/util/chunkymap/minetestmapper.py --input "/home/owner/.minetest/worlds/FCAGameAWorld" --geometry 0:0+16+16 --output /var/www/html/minetest/chunkymapdata/chunk_x0z0.png > /home/owner/minetest/util/chunkymap-genresults/chunk_x0z0_mapper_result.txt
# sudo mv entire-mtmresult.txt /home/owner/minetest/util/chunkymap-genresults/
dest_png_path = self.get_chunk_image_path(chunky_x, chunky_z)
#is_empty_chunk = is_chunk_yaml_marked(chunky_x, chunky_z) and is_chunk_yaml_marked_empty(chunky_x, chunky_z)
#if self.verbose_enable:
# #print(min_indent+"")
# print(min_indent+"Running '"+cmd_string+"'...")
#else:
print (min_indent+"Calling map tile renderer for: "+str((chunky_x, chunky_z)))
min_indent += " "
try:
if os.path.isfile(tmp_png_path):
os.remove(tmp_png_path)
subprocess.call(cmd_string, shell=True) # TODO: remember not to allow arbitrary command execution, which could happen if input contains ';' when using shell=True
is_empty_before = True
is_marked_before = False
if chunk_luid in self.chunks.keys():
is_marked_before = True
if (self.chunks[chunk_luid].metadata is not None) and ("is_empty" in self.chunks[chunk_luid].metadata):
is_empty_before = self.chunks[chunk_luid].metadata["is_empty"]
self.prepare_chunk_meta(chunky_x, chunky_z) # DOES load existing yml if exists
this_chunk = self.chunks[chunk_luid]
if os.path.isfile(tmp_png_path):
result = True
this_chunk.metadata["is_empty"] = False
try:
if (os.path.isfile(dest_png_path)):
os.remove(dest_png_path)
except:
print (min_indent+"Could not finish deleting '"+dest_png_path+"'")
try:
self.create_chunk_folder(chunky_x, chunky_z)
os.rename(tmp_png_path, dest_png_path)
print(min_indent+"(moved to '"+dest_png_path+"')")
self.total_newly_rendered += 1
self.prepare_chunk_meta(chunky_x, chunky_z) # DOES load existing yml if exists
self.chunks[chunk_luid].is_fresh = True
self.chunks[chunk_luid].metadata["is_empty"] = False
except:
print (min_indent+"Could not finish moving '"+tmp_png_path+"' to '"+dest_png_path+"'")
else:
if self.is_chunk_traversed_by_player(chunk_luid):
print (min_indent+"WARNING: no chunk data though traversed by player:")
print(min_indent+"standard output stream:")
line_count = print_file(genresult_path, min_indent+" ")
if line_count>0:
print(min_indent+" #EOF: "+str(line_count)+" line(s) in '"+genresult_path+"'")
pass
else:
print(min_indent+" #EOF: "+str(line_count)+" line(s) in '"+genresult_path+"'")
subprocess.call(cmd_no_out_string+" 2> \""+genresult_path+"\"", shell=True)
print(min_indent+"standard error stream:")
line_count = print_file(genresult_path, min_indent+" ")
if (line_count<1):
print(min_indent+" #EOF: "+str(line_count)+" line(s) in '"+genresult_path+"'")
print(min_indent+" (done output of '"+cmd_no_out_string+"')")
try:
if os.path.exists(tmp_png_path):
os.rename(tmp_png_path, dest_png_path)
except:
pass
try:
this_chunk.set_from_genresult(genresult_path)
if is_marked_before:
if (not is_empty_before) and this_chunk.metadata["is_empty"]:
print("ERROR: chunk changed from nonempty to empty (may happen if output of mapper was not recognized)")
elif this_chunk.metadata["is_empty"] and os.path.isfile(dest_png_path):
print("ERROR: chunk marked empty though has data (may happen if output of mapper was not recognized)")
chunk_yaml_path = self.get_chunk_yaml_path(chunky_x, chunky_z)
self.create_chunk_folder(chunky_x, chunky_z)
this_chunk.save_yaml(chunk_yaml_path)
print(min_indent+"(saved yaml to '"+chunk_yaml_path+"')")
if not self.is_save_output_ok:
if os.path.isfile(genresult_path):
os.remove(genresult_path)
except:
print (min_indent+"Could not finish deleting/moving output")
view_traceback()
except:
print(min_indent+"Could not finish deleting/moving temp files")
view_traceback()
return result
def check_players(self):
print("PROCESSING PLAYERS")
players_path = os.path.join(self.config["world_path"], "players")
player_count = 0
player_written_count = 0
players_moved_count = 0
players_didntmove_count = 0
players_saved_count = 0
for base_path, dirnames, filenames in os.walk(players_path):
for filename in filenames:
file_fullname = os.path.join(players_path,filename)
#print (" EXAMINING "+filename)
badstart_string = "."
player_name = None
player_position = None
if (filename[:len(badstart_string)]!=badstart_string):
ins = open(file_fullname, 'r')
line = True
is_enough_data = False
while line:
line = ins.readline()
if line:
ao_index = line.find("=")
if ao_index > 0:
found_name = line[:ao_index].strip()
found_value = line[ao_index+1:].strip()
if found_name=="name":
player_name = found_value
elif found_name=="position":
player_position = found_value
if (player_name is not None) and (player_position is not None):
is_enough_data = True
break
ins.close()
player_dest_path = os.path.join(self.chunkymap_players_path,filename+".yml")
player_x = None
player_y = None
player_z = None
chunk_x = None
chunk_y = None
chunk_z = None
player_position_tuple = get_tuple_from_notation(player_position, filename)
if player_position_tuple is not None:
#Divide by 10 because I don't know why (minetest issue, maybe to avoid float rounding errors upon save/load)
player_position_tuple = player_position_tuple[0]/10.0, player_position_tuple[1]/10.0, player_position_tuple[2]/10.0
player_x, player_y, player_z = player_position_tuple
player_x = float(player_x)
player_y = float(player_y)
player_z = float(player_z)
chunky_x = int((int(player_x)/self.mapvars["chunk_size"]))
chunky_y = int((int(player_y)/self.mapvars["chunk_size"]))
chunky_z = int((int(player_z)/self.mapvars["chunk_size"]))
chunk_luid = self.get_chunk_luid(chunky_x, chunky_z)
self.prepare_chunk_meta(chunky_x, chunky_z) # DOES load existing yml if exists
if not self.chunks[chunk_luid].metadata["is_traversed"]:
self.chunks[chunk_luid].metadata["is_traversed"] = True
chunk_yaml_path = self.get_chunk_yaml_path(chunky_x, chunky_z)
self.create_chunk_folder(chunky_x, chunky_z)
self.chunks[chunk_luid].save_yaml(chunk_yaml_path)
#if is_enough_data:
#if player_name!="singleplayer":
map_player_dict = get_dict_from_conf_file(player_dest_path,":")
#map_player_position_tuple = None
saved_player_x = None
saved_player_y = None
saved_player_y = None
if map_player_dict is not None:
#map_player_position_tuple = saved_player_x, saved_player_y, saved_player_z
if "x" in map_player_dict.keys():
saved_player_x = float(map_player_dict["x"])
if "y" in map_player_dict.keys():
saved_player_y = float(map_player_dict["y"])
if "z" in map_player_dict.keys():
saved_player_z = float(map_player_dict["z"])
#if (map_player_dict is None) or not is_same_fvec3( map_player_position_tuple, player_position_tuple):
if (map_player_dict is None) or (saved_player_x is None) or (saved_player_z is None) or (int(saved_player_x)!=int(player_x)) or (int(saved_player_y)!=int(player_y)) or (int(saved_player_z)!=int(player_z)):
# don't check y since y is elevation in minetest, don't use float since subblock position doesn't matter to map
if map_player_dict is not None and saved_player_x is not None and saved_player_y is not None and saved_player_z is not None:
#print("PLAYER MOVED: "+str(player_name)+" moved from "+str(map_player_position_tuple)+" to "+str(player_position_tuple))
if self.verbose_enable:
print("PLAYER MOVED: "+str(player_name)+" moved from "+str(saved_player_x)+","+str(saved_player_y)+","+str(saved_player_z)+" to "+str(player_x)+","+str(player_y)+","+str(player_z))
players_moved_count += 1
else:
if self.verbose_enable:
print("SAVING YAML for player '"+str(player_name)+"'")
players_saved_count += 1
outs = open(player_dest_path, 'w')
if player_name is not None:
outs.write("name:"+player_name+"\n") # python automatically uses correct newline for your os when you put "\n"
#if player_position is not None:
# outs.write("position:"+player_position+"\n")
if player_x is not None:
outs.write("x:"+str(player_x)+"\n")
if player_y is not None:
outs.write("y:"+str(player_y)+"\n")
if player_z is not None:
outs.write("z:"+str(player_z)+"\n")
outs.write("is_enough_data:"+str(is_enough_data))
outs.close()
player_written_count += 1
else:
#if self.verbose_enable:
#print("DIDN'T MOVE: "+str(player_name))
players_didntmove_count += 1
player_count += 1
#if not self.verbose_enable:
print("PLAYERS:")
print(" saved: "+str(player_written_count)+" (moved:"+str(players_moved_count)+"; new:"+str(players_saved_count)+")")
print(" didn't move: "+str(players_didntmove_count))
def is_chunk_traversed_by_player(self, chunk_luid):
result = False
if chunk_luid in self.chunks.keys():
result = self.chunks[chunk_luid].metadata["is_traversed"]
return result
def is_chunk_fresh(self, chunk_luid):
result = False
if chunk_luid in self.chunks.keys():
result = self.chunks[chunk_luid].is_fresh
return result
#Returns: (boolean) whether the chunk image is present on dest (rendered now or earlier)--only possible if there is chunk data at the given location
def check_chunk(self, chunky_x, chunky_z):
min_indent = " "
result = [False,""]
chunk_luid = self.get_chunk_luid(chunky_x, chunky_z)
#if (is_different_world): #instead, see above where all chunk files and player files are deleted
# self.remove_chunk(chunky_x, chunky_z)
is_traversed_by_player = self.is_chunk_traversed_by_player(chunk_luid) #ok if stale, since is only used for whether empty chunk should be regenerated
is_render_needed = False
if not self.is_chunk_fresh(chunk_luid):
if is_traversed_by_player:
if self.is_chunk_yaml_marked(chunky_x, chunky_z):
if self.is_chunk_yaml_marked_empty(chunky_x, chunky_z):
is_render_needed = True
result[1] = "RENDERING since nonfresh empty traversed"
if self.verbose_enable:
print (min_indent+chunk_luid+": "+result[1])
#else:
#sys.stdout.write('.')
else:
if self.is_chunk_rendered_on_dest(chunky_x, chunky_z):
result[1] = "SKIPPING since RENDERED nonfresh nonempty traversed"
if self.verbose_enable:
print (min_indent+chunk_luid+": "+result[1])
else:
is_render_needed = True
result[1] = "RENDERING since NONRENDERED nonfresh nonempty traversed"
if self.verbose_enable:
theoretical_path = self.get_chunk_image_path(chunky_x, chunky_z)
print (min_indent+chunk_luid+": "+result[1])
print (min_indent+" {dest_png_path:"+theoretical_path+"}")
#end if marked
else:
is_render_needed = True
result[1] = "RENDERING since nonfresh unmarked traversed"
if self.verbose_enable:
print (min_indent+chunk_luid+": "+result[1])
#else:
#sys.stdout.write('.')
#end if traversed
else:
if (self.is_chunk_yaml_marked(chunky_x, chunky_z)):
if (self.is_chunk_yaml_marked_empty(chunky_x, chunky_z)):
result[1] = "SKIPPING since nonfresh empty nontraversed"
if self.verbose_enable:
print (min_indent+chunk_luid+": "+result[1])
else:
if (self.is_chunk_rendered_on_dest(chunky_x, chunky_z)):
result[1] = "SKIPPING since RENDERED nonfresh nonempty nontraversed (delete png to re-render)"
if self.verbose_enable:
print (min_indent+chunk_luid+":"+result[1])
else:
is_render_needed = True
theoretical_path = self.get_chunk_image_path(chunky_x, chunky_z)
result[1] = "RENDERING since NONRENDRERED nonfresh nonempty nontraversed"
if self.verbose_enable:
print (min_indent+chunk_luid+": "+result[1])
print (min_indent+" {dest_png_path:"+theoretical_path+"}")
else:
is_render_needed = True
result[1] = "RENDERING since nonfresh unmarked nontraversed"
if self.verbose_enable:
print (min_indent+chunk_luid+": "+result[1])
#else:
#sys.stdout.write('.')
else:
result[1] = "SKIPPING since RENDERED fresh"
if self.verbose_enable:
print (min_indent+chunk_luid+": "+result[1]+" (rendered after starting "+__file__+")")
#if (not self.is_chunk_yaml_marked(chunky_x, chunky_z)):
#is_render_needed = True
# This should never happen since keeping the output of minetestmapper-numpy.py (after analyzing that output) is deprecated:
#if self.is_genresult_marked(chunk_luid) and not self.is_chunk_yaml_present(chunky_x, chunky_z):
# tmp_chunk = MTChunk()
# tmp_chunk.luid = chunk_luid
# genresult_path = self.get_chunk_genresult_tmp_path(chunk_luid)
# tmp_chunk.set_from_genresult(genresult_path)
# chunk_yaml_path = self.get_chunk_yaml_path(chunky_x, chunky_z)
# self.create_chunk_folder(chunky_x, chunky_z)
# tmp_chunk.save_yaml(chunk_yaml_path)
# print(min_indent+"(saved yaml to '"+chunk_yaml_path+"')")
if is_render_needed:
self.rendered_count += 1
if not self.verbose_enable:
print(min_indent+chunk_luid+": "+result[1])
if (self._render_chunk(chunky_x, chunky_z)):
result[0] = True
else:
if self.is_chunk_rendered_on_dest(chunky_x, chunky_z):
result[0] = True
tmp_png_path = self.get_chunk_image_path(chunky_x, chunky_z)
#NOTE: do NOT set result[1] since specific reason was already set above
if self.verbose_enable:
print(min_indent+chunk_luid+": Skipping existing map tile file " + tmp_png_path + " (delete it to re-render)")
#elif is_empty_chunk:
#print("Skipping empty chunk " + chunk_luid)
#else:
#print(min_indent+chunk_luid+": Not rendered on dest.")
return result
def _check_map_pseudorecursion_branchfrom(self, chunky_x, chunky_z):
chunk_luid = self.get_chunk_luid(chunky_x, chunky_z)
branched_pos = chunky_x-1, chunky_z
#only add if not in list already, to prevent infinite re-branching
if branched_pos not in self.todo_positions:
self.todo_positions.append(branched_pos)
branched_pos = chunky_x+1, chunky_z
if branched_pos not in self.todo_positions:
self.todo_positions.append(branched_pos)
branched_pos = chunky_x, chunky_z-1
if branched_pos not in self.todo_positions:
self.todo_positions.append(branched_pos)
branched_pos = chunky_x, chunky_z+1
if branched_pos not in self.todo_positions:
self.todo_positions.append(branched_pos)
def check_map_pseudorecursion_iterate(self): # , redo_empty_enable=False):
min_indent = ""
if self.todo_index<0:
self.check_map_pseudorecursion_start()
if self.verbose_enable:
print(min_indent+"(initialized "+str(len(self.todo_positions))+" branche(s))")
if self.todo_index>=0:
if self.todo_index<len(self.todo_positions):
this_pos = self.todo_positions[self.todo_index]
chunky_x, chunky_z = this_pos
chunk_luid = self.get_chunk_luid(chunky_x, chunky_z)
prev_total_newly_rendered = self.total_newly_rendered
is_present, reason_string = self.check_chunk(chunky_x, chunky_z)
if is_present:
self.mapvars["total_generated_count"] += 1
if chunky_x<self.mapvars["chunkx_min"]:
self.mapvars["chunkx_min"]=chunky_x
if chunky_x>self.mapvars["chunkx_max"]:
self.mapvars["chunkx_max"]=chunky_x
if chunky_z<self.mapvars["chunkz_min"]:
self.mapvars["chunkz_min"]=chunky_z
if chunky_z>self.mapvars["chunkz_max"]:
self.mapvars["chunkz_max"]=chunky_z
#end while square outline (1-chunk-thick outline) generated any png files
self.save_mapvars_if_changed()
prev_len = len(self.todo_positions)
self._check_map_pseudorecursion_branchfrom(chunky_x, chunky_z)
#must check_decachunk_containing_chunk AFTER _check_map_pseudorecursion_branchfrom so check_decachunk_containing_chunk can see if there are more to do before rendering superchunk
if self.total_newly_rendered>prev_total_newly_rendered:
self.check_decachunk_containing_chunk(chunky_x, chunky_z)
if self.verbose_enable:
print(min_indent+"["+str(self.todo_index)+"] branching from "+str((chunky_x, chunky_z))+" (added "+str(len(self.todo_positions)-prev_len)+")")
else:
if self.verbose_enable:
print(min_indent+"["+str(self.todo_index)+"] not branching from "+str((chunky_x, chunky_z)))
self.todo_index += 1
if self.todo_index>=len(self.todo_positions): # check again since may have branched above, making this untrue
self.save_mapvars_if_changed()
self.todo_index = -1
else:
if self.verbose_enable:
print(min_indent+"(no branches)")
def get_coords_from_luid(self,chunk_luid):
result = None
if chunk_luid is not None:
xopener_index = chunk_luid.find("x")
zopener_index = chunk_luid.find("z")
if xopener_index>=0 and zopener_index>xopener_index:
x_string = chunk_luid[xopener_index+1:zopener_index]
z_string = chunk_luid[zopener_index+1:]
try:
chunky_x = int(x_string)
try:
chunky_z = int(z_string)
result = chunky_x, chunky_z
except:
pass
except:
pass
return result
def check_map_pseudorecursion_start(self):
if self.todo_index<0:
print("PROCESSING MAP DATA (BRANCH PATTERN)")
if os.path.isfile(self.minetestmapper_py_path) and os.path.isfile(self.colors_path):
self.rendered_count = 0
self.todo_positions = list()
self.todo_positions.append((0,0))
#self.mapvars = get_dict_from_conf_file(self.world_yaml_path,":")
self.verify_correct_map()
decachunk_luid_list = list()
if self.preload_all_enable:
self.preload_all_enable = False
minlen=len(self.chunk_yaml_name_opener_string)+4+len(self.chunk_yaml_name_dotext_string) # +4 for luid, such as x1z2 (ok since just a minimum)
#for base_path, dirnames, filenames in os.walk(self.data_16px_path):
#for dirname in dirnames:
#for decachunk_x_basepath, decachunk_x_dirnames, decachunk_x_filenames in os.walk(self.data_16px_path):
for decachunk_x_name in os.listdir(self.data_16px_path):
decachunk_x_path = os.path.join(self.data_16px_path, decachunk_x_name)
#for decachunk_z_basepath, decachunk_z_dirnames, decachunk_z_filenames in os.walk(decachunk_x_dirnames):
if decachunk_x_path[:1]!="." and os.path.isdir(decachunk_x_path):
for decachunk_z_name in os.listdir(decachunk_x_path):
decachunk_z_path = os.path.join(decachunk_x_path, decachunk_z_name)
if decachunk_z_path[:1]!="." and os.path.isdir(decachunk_z_path):
#for chunk_filename in decachunk_z_filenames:
for chunk_filename in os.listdir(decachunk_z_path):
chunk_path = os.path.join(decachunk_z_path, chunk_filename)
#file_fullname = os.path.join(self.chunkymap_thisworld_data_path,filename)
if chunk_filename[:1]!="." and os.path.isfile(chunk_path):
#print (" EXAMINING "+filename)
#badstart_string = "."
#if (filename[:len(badstart_string)]!=badstart_string):
if len(chunk_filename) > minlen:
chunk_luid = self.get_chunk_luid_from_yaml_name(chunk_filename)
coords = self.get_coords_from_luid(chunk_luid)
if coords is not None:
chunky_x, chunky_z = coords
decachunk_luid = self.get_decachunk_luid_from_chunk(chunky_x, chunky_z)
if decachunk_luid not in decachunk_luid_list:
decachunk_luid_list.append(decachunk_luid)
if "chunk_size" not in self.mapvars:
print("ERROR: '"+chunk_luid+"' has missing mapvars among {"+str(self.mapvars)+"}")
break
print("Checking chunk "+str(coords)+" *"+str(self.mapvars["chunk_size"])+"")
self.prepare_chunk_meta(chunky_x, chunky_z)
for decachunk_luid in decachunk_luid_list:
coords = self.get_coords_from_luid(decachunk_luid)
if coords is not None:
decachunky_x, decachunky_z = coords
chunky_x = decachunky_x*10
chunky_z = decachunky_z*10
if not os.path.isfile(self.get_decachunk_image_path_from_chunk(chunky_x, chunky_z)):
self.check_decachunk_containing_chunk(chunky_x, chunky_z)
else:
print("ERROR: could not get coords from decachunk luid "+decachunk_luid)
for chunk_luid in self.chunks.keys():
coords = self.get_coords_from_luid(chunk_luid)
chunky_x, chunky_z = coords
if self.chunks[chunk_luid].metadata["is_traversed"] and not self.is_chunk_rendered_on_dest(chunky_x, chunky_z):
if self.chunks[chunk_luid].metadata["is_empty"]:
self.chunks[chunk_luid].metadata["is_empty"] = False
self.create_chunk_folder(chunky_x, chunky_z)
self.chunks[chunk_luid].save_yaml(self.get_chunk_yaml_path(chunky_x, chunky_z))
coords = self.get_coords_from_luid(chunk_luid)
if coords is not None:
self.todo_positions.append(coords)
else:
print("ERROR: could not get coords from luid '"+chunk_luid+"'")
#ins = open(file_fullname, 'r')
#line = True
#while line:
#line = ins.readline()
#if line:
#ins.close()
self.todo_index = 0
#while (todo_index<len(self.todo_positions)):
self.verify_correct_map()
def verify_correct_map(self):
pass
#if os.path.isfile(self.minetestmapper_py_path) and os.path.isfile(self.colors_path):
#if self.mapvars is not None and set(['world_name']).issubset(self.mapvars):
##if self.verbose_enable:
## print (" (FOUND self.config["world_name"])")
#if self.config["world_name"] != self.config["world_name"]:
#print("")
#print("")
#print("")
#print("")
#print("")
#print ("Removing ALL map data since from WORLD NAME is different (map '"+str(self.config["world_name"])+"' is not '"+str(self.config["world_name"])+"')...")
#print("")
#if os.path.isdir(self.chunkymap_thisworld_data_path):
#for base_path, dirnames, filenames in os.walk(self.chunkymap_thisworld_data_path):
#for filename in filenames:
#if filename[0] != ".":
#file_fullname = os.path.join(self.chunkymap_thisworld_data_path,filename)
#if self.verbose_enable:
#print (" EXAMINING "+filename)
#badstart_string = "chunk"
#if (len(filename) >= len(badstart_string)) and (filename[:len(badstart_string)]==badstart_string):
#os.remove(file_fullname)
#elif filename==self.yaml_name:
#os.remove(file_fullname)
#players_path = os.path.join(self.chunkymap_thisworld_data_path, "players")
#if os.path.isdir(players_path):
#for base_path, dirnames, filenames in os.walk(players_path):
#for filename in filenames:
#if filename[0] != ".":
#file_fullname = os.path.join(self.chunkymap_thisworld_data_path,filename)
#if self.verbose_enable:
#print (" EXAMINING "+filename)
#badend_string = ".yml"
#if (len(filename) >= len(badend_string)) and (filename[len(filename)-len(badend_string):]==badend_string):
#os.remove(file_fullname)
#self.mapvars["chunkx_min"]=0
#self.mapvars["chunkx_max"]=0
#self.mapvars["chunkz_min"]=0
#self.mapvars["chunkz_max"]=0
#self.save_mapvars_if_changed()
##do not neet to run self.save_mapvars_if_changed() since already removed the yml
def save_mapvars_if_changed(self):
is_changed = False
#is_different_world = False
if self.saved_mapvars is None:
print ("SAVING '" + self.world_yaml_path + "' since nothing was loaded or it did not exist")
is_changed = True
else:
for this_key in self.mapvars.iterkeys():
if this_key != "total_generated_count": # don't care if generated count changed since may have been regenerated
if (this_key not in self.saved_mapvars.keys()):
is_changed = True
print ("SAVING '" + self.world_yaml_path + "' since " + str(this_key) + " not in saved_mapvars")
break
elif (str(self.saved_mapvars[this_key]) != str(self.mapvars[this_key])):
is_changed = True
print ("SAVING '" + self.world_yaml_path + "' since new " + this_key + " value " + str(self.mapvars[this_key]) + " not same as saved value " + str(self.saved_mapvars[this_key]) + "")
break
if is_changed:
save_conf_from_dict(self.world_yaml_path,self.mapvars,":")
self.saved_mapvars = get_dict_from_conf_file(self.world_yaml_path,":")
#self.mapvars = get_dict_from_conf_file(self.world_yaml_path,":")
else:
if self.verbose_enable:
print (" (Not saving '"+self.world_yaml_path+"' since same value of each current variable is already in file as loaded)")
def check_map_inefficient_squarepattern(self):
if os.path.isfile(self.minetestmapper_py_path) and os.path.isfile(self.colors_path):
self.rendered_count = 0
self.mapvars = get_dict_from_conf_file(self.world_yaml_path,":")
self.verify_correct_map()
self.mapvars["chunkx_min"] = 0
self.mapvars["chunkz_min"] = 0
self.mapvars["chunkx_max"] = 0
self.mapvars["chunkz_max"] = 0
if self.saved_mapvars is not None:
if "chunkx_min" in self.saved_mapvars.keys():
self.mapvars["chunkx_min"] = self.saved_mapvars["chunkx_min"]
if "chunkx_max" in self.saved_mapvars.keys():
self.mapvars["chunkx_max"] = self.saved_mapvars["chunkx_max"]
if "chunkz_min" in self.saved_mapvars.keys():
self.mapvars["chunkz_min"] = self.saved_mapvars["chunkz_min"]
if "chunkz_max" in self.saved_mapvars.keys():
self.mapvars["chunkz_max"] = self.saved_mapvars["chunkz_max"]
self.mapvars["total_generated_count"] = 0
newchunk_luid_list = list()
this_iteration_generates_count = 1
#if str(self.config["world_name"]) != str(self.config["world_name"]):
# is_different_world = True
# print("FULL RENDER since chosen world name '"+self.config["world_name"]+"' does not match previously rendered world name '"+self.config["world_name"]+"'")
print("PROCESSING MAP DATA (SQUARE)")
while this_iteration_generates_count > 0:
this_iteration_generates_count = 0
self.read_then_remove_signals()
if not self.refresh_map_enable:
break
for chunky_z in range (self.mapvars["chunkz_min"],self.mapvars["chunkz_max"]+1):
self.read_then_remove_signals()
if not self.refresh_map_enable:
break
for chunky_x in range(self.mapvars["chunkx_min"],self.mapvars["chunkx_max"]+1):
self.read_then_remove_signals()
if not self.refresh_map_enable:
break
#python ~/minetest/util/minetestmapper-numpy.py --region -1200 800 -1200 800 --drawscale --maxheight 100 --minheight -50 --pixelspernode 1 ~/.minetest/worlds/FCAGameAWorld ~/map.png
#sudo mv ~/map.png /var/www/html/minetest/images/map.png
#only generate the edges (since started with region 0 0 0 0) and expanding from there until no png is created:
is_outline = (chunky_x==self.mapvars["chunkx_min"]) or (chunky_x==self.mapvars["chunkx_max"]) or (chunky_z==self.mapvars["chunkz_min"]) or (chunky_z==self.mapvars["chunkz_max"])
if is_outline:
is_present, reason_string = self.check_chunk(chunky_x, chunky_z)
if is_present:
this_iteration_generates_count += 1
self.mapvars["total_generated_count"] += 1
if self.verbose_enable:
print ("") # blank line before next chunky_z so output is more readable
self.mapvars["chunkx_min"] -= 1
self.mapvars["chunkz_min"] -= 1
self.mapvars["chunkx_max"] += 1
self.mapvars["chunkz_max"] += 1
#end while square outline (1-chunk-thick outline) generated any png files
self.save_mapvars_if_changed()
if not self.verbose_enable:
print(" rendered: "+str(self.rendered_count)+" (only checks for new chunks)")
else:
print ("MAP ERROR: failed since this folder must contain colors.txt and minetestmapper-numpy.py")
def read_then_remove_signals(self):
signal_path = self.get_signal_path()
if os.path.isfile(signal_path):
signals = get_dict_from_conf_file(signal_path,":")
if signals is not None:
print("ANALYZING "+str(len(signals))+" signal(s)")
for this_key in signals.keys():
is_signal_ok = True
if this_key=="loop_enable":
if not signals[this_key]:
self.loop_enable = False
else:
is_signal_ok = False
print("WARNING: Got signal to change loop_enable to True, so doing nothing")
elif this_key=="refresh_players_enable":
if type(signals[this_key]) is bool:
self.refresh_players_enable = signals[this_key]
else:
is_signal_ok = False
print("ERROR: expected bool for "+this_key)
elif this_key=="refresh_map_seconds":
if (type(signals[this_key]) is float) or (type(signals[this_key]) is int):
if float(signals[this_key])>=1.0:
self.refresh_map_seconds = float(signals[this_key])
else:
is_signal_ok = False
print("ERROR: expected >=1 seconds for refresh_map_seconds (int or float)")
else:
is_signal_ok = False
print("ERROR: expected int for "+this_key)
elif this_key=="refresh_players_seconds":
if (type(signals[this_key]) is float) or (type(signals[this_key]) is int):
if float(signals[this_key])>=1.0:
self.refresh_players_seconds = float(signals[this_key])
else:
print("ERROR: expected >=1 seconds for refresh_players_seconds (int or float)")
else:
is_signal_ok = False
print("ERROR: expected int for "+this_key)
elif this_key=="recheck_rendered":
if type(signals[this_key]) is bool:
if signals[this_key]:
for chunk_luid in self.chunks.keys():
self.chunks[chunk_luid].is_fresh = False
else:
is_signal_ok = False
print("ERROR: expected bool for "+this_key)
elif this_key=="refresh_map_enable":
if type(signals[this_key]) is bool:
self.refresh_map_enable = signals[this_key]
else:
is_signal_ok = False
print("ERROR: expected bool for "+this_key)
elif this_key=="verbose_enable":
if type(signals[this_key]) is bool:
self.verbose_enable = signals[this_key]
else:
is_signal_ok = False
print("ERROR: expected true or false after colon for "+this_key)
else:
is_signal_ok = False
print("ERROR: unknown signal '"+this_key+"'")
if is_signal_ok:
print("RECEIVED SIGNAL "+str(this_key)+":"+str(signals[this_key]))
else:
print("WARNING: blank '"+signal_path+"'")
try:
os.remove(signal_path)
except:
print("ERROR: "+__file__+" must have permission to remove '"+signal_path+"'. Commands will be repeated unless command was loop_enable:false.") # so exiting to avoid inability to avoid repeating commands at next launch.")
#self.loop_enable = False
def run_loop(self):
#self.last_run_second = best_timer()
self.loop_enable = True
self.verbose_enable = False
is_first_iteration = True
while self.loop_enable:
before_second = best_timer()
run_wait_seconds = self.refresh_map_seconds
if self.refresh_players_seconds < run_wait_seconds:
run_wait_seconds = self.refresh_players_seconds
print("")
print("Ran "+str(self.run_count)+" time(s)")
self.read_then_remove_signals()
if self.loop_enable:
if self.refresh_players_enable:
if self.last_players_refresh_second is None or (best_timer()-self.last_players_refresh_second > self.refresh_players_seconds ):
#if self.last_players_refresh_second is not None:
#print ("waited "+str(best_timer()-self.last_players_refresh_second)+"s for map update")
self.last_players_refresh_second = best_timer()
self.check_players()
else:
print("waiting before doing player update")
else:
print("player update is not enabled")
if self.refresh_map_enable:
is_first_run = True
map_render_latency = 0.3
is_done_iterating = self.todo_index<0
if (not is_first_iteration) or (self.last_map_refresh_second is None) or (best_timer()-self.last_map_refresh_second > self.refresh_map_seconds) or (not is_done_iterating):
while is_first_run or ( ((best_timer()+map_render_latency)-self.last_players_refresh_second) < self.refresh_players_seconds ):
self.read_then_remove_signals()
if not self.refresh_map_enable:
break
is_first_run = False
is_first_iteration = self.todo_index<0
#if (self.last_map_refresh_second is None) or (best_timer()-self.last_map_refresh_second > self.refresh_map_seconds):
#if self.last_map_refresh_second is not None:
#print ("waited "+str(best_timer()-self.last_map_refresh_second)+"s for map update")
self.last_map_refresh_second = best_timer()
self.check_map_pseudorecursion_iterate()
if self.todo_index<0: # if done iterating
break
map_render_latency = best_timer() - self.last_map_refresh_second
#self.check_map_inefficient_squarepattern()
else:
print("waiting before doing map update")
else:
print("map update is not enabled")
run_wait_seconds -= (best_timer()-before_second)
is_done_iterating = self.todo_index<0
if ( (float(run_wait_seconds)>0.0) and (is_done_iterating)):
print ("sleeping for "+str(run_wait_seconds)+"s")
time.sleep(run_wait_seconds)
self.run_count += 1
else:
self.verbose_enable = True
def run(self):
if self.refresh_players_enable:
self.check_players()
if self.refresh_map_enable:
self.check_map_inefficient_squarepattern()
#self.check_map_pseudorecursion_iterate()
if __name__ == '__main__':
mtchunks = MTChunks()
signal_path = mtchunks.get_signal_path()
stop_line = "loop_enable:False"
parser = argparse.ArgumentParser(description='A mapper for minetest')
parser.add_argument('--skip-map', type = bool, metavar = ('skip_map'), default = False, help = 'draw map tiles and save YAML files for chunkymap.php to use')
parser.add_argument('--skip-players', type = bool, metavar = ('skip_players'), default = False, help = 'update player YAML files for chunkymap.php to use')
parser.add_argument('--no-loop', type = bool, metavar = ('no_loop'), default = False, help = 'keep running until "'+signal_path+'" contains the line '+stop_line)
args = parser.parse_args()
if not args.skip_players:
if not args.skip_map:
print("Drawing players and map")
else:
mtchunks.refresh_map_enable = False
print("Drawing players only")
else:
if not args.skip_map:
mtchunks.refresh_players_enable = False
print("Drawing map only")
else:
mtchunks.refresh_players_enable = False
mtchunks.refresh_map_enable = False
print("Nothing to do since "+str(args))
if mtchunks.refresh_players_enable or mtchunks.refresh_map_enable:
if args.no_loop:
mtchunks.run()
else:
print("To stop chunkymap-regen loop, save a line '"+stop_line+"' to '"+signal_path+"'")
mtchunks.run_loop()