@ -3,51 +3,94 @@ import os
import subprocess
# REQUIRES: see README.md
# The way to do a full render is deleting all files from the folder chunkymap_data_path such as /var/www/html/minetest/chunkymapdata (or chunkymap in current directory on Windows)
# The way to do a full render is deleting all files from the folder self. chunkymap_data_path 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
#sector_ymin = args.self. minheight/16
#sector_ymax = args.self. maxheight/16
#region server-specific options
class MTChunk :
x = None
z = None
is_player_here = None
is_fresh = None
def __init__ ( self ) :
self . is_player_here = False
self . is_fresh = False
class MTChunks :
website_root = None
username = None
os_name = None
chunkymap_data_path = None
profiles_path = None
profile_path = None
worlds_path = None
is_save_output_ok = None
mtmn_path = None
colors_path = None
python_exe_path = None
chunks = None
input_string = " "
username = " owner "
os_name = " linux "
if ( os . path . sep != " / " ) :
#region values to save to YAML
world_name = None
world_path = None
chunkx_min = 0
chunkz_min = 0
chunkx_max = 0
chunkz_max = 0
chunk_size = 80
#values for command arguments:
maxheight = 50
minheight = - 25
pixelspernode = 1
#ALSO save to YAML:
#total_generated_count = 0
#endregion values to save to YAML
def __init__ ( self ) : #formerly checkpaths() in global scope
self . chunks = { }
self . username = " owner "
self . website_root = " /var/www/html/minetest "
self . world_name = " FCAGameAWorld "
os_name = " linux "
input_string = " "
if ( os . path . sep != " / " ) :
os_name = " windows "
#input_string = input("Which username contains minetest/util/minetestmapper-numpy.py (minetest not .minetest) ["+username+"]?")
if ( len ( input_string ) > 0 ) :
username = input_string
website_root = " /var/www/html/minetest "
chunkymap_data_path = os . path . join ( website_root , " chunkymapdata " )
#input_string = input("What is the root folder of your minetest website ["+website_root+"]?")
if ( len ( input_string ) > 0 ) :
website_root = input_string
world_name = " FCAGameAWorld "
#input_string = input("What is the game name ["+world_name+"]")
if ( len ( input_string ) > 0 ) :
world_name = input_string
#region server-specific options
profiles_path = " /home "
if os_name == " windows " :
profiles_path = " C: \\ Users "
profile_path = os . path . join ( profiles_path , username )
#if (not os.path.isdir(profile_path)):
# profile_path = os.path.join(profiles_path, "jgustafson")
dotminetest_path = os . path . join ( profile_path , " .minetest " )
if ( os_name == " windows " ) : dotminetest_path = " C: \\ games \\ Minetest "
worlds_path = os . path . join ( dotminetest_path , " worlds " )
world_path = os . path . join ( worlds_path , world_name )
auto_chosen_world = False
if not os . path . isdir ( world_path ) :
#for item in os.walk(worlds_path):
print ( " LOOKING FOR WORLDS IN " + worlds_path )
for dirname , dirnames , filenames in os . walk ( worlds_path ) :
#input_string = input("Which self.username contains minetest/util/minetestmapper-numpy.py (minetest not .minetest) ["+self.username+"]?")
if ( len ( input_string ) > 0 ) :
self . username = input_string
#input_string = input("What is the root folder of your minetest website ["+self.website_root+"]?")
if ( len ( input_string ) > 0 ) :
self . website_root = input_string
self . chunkymap_data_path = os . path . join ( self . website_root , " chunkymapdata " )
#input_string = input("What is the game name ["+self.world_name+"]")
if ( len ( input_string ) > 0 ) :
self . world_name = input_string
#region server-specific options
self . profiles_path = " /home "
if os_name == " windows " :
self . profiles_path = " C: \\ Users "
self . profile_path = os . path . join ( self . profiles_path , self . username )
#if (not os.path.isdir(self.profile_path)):
# self.profile_path = os.path.join(self.profiles_path, "jgustafson")
self . dotminetest_path = os . path . join ( self . profile_path , " .minetest " )
if ( os_name == " windows " ) : self . dotminetest_path = " C: \\ games \\ Minetest "
self . worlds_path = os . path . join ( self . dotminetest_path , " worlds " )
self . world_path = os . path . join ( self . worlds_path , self . world_name )
auto_chosen_world = False
if not os . path . isdir ( self . world_path ) :
#for item in os.walk(self.worlds_path):
print ( " LOOKING FOR WORLDS IN " + self . worlds_path )
for dirname , dirnames , filenames in os . walk ( self . worlds_path ) :
index = 0
for j in range ( 0 , len ( dirnames ) ) :
i = len ( dirnames ) - 0 - 1
@ -57,42 +100,44 @@ if not os.path.isdir(world_path):
for subdirname in dirnames :
print ( " EXAMINING " + subdirname )
if ( index == len ( dirnames ) - 1 ) : # skip first one because the one on my computer is big
world_name = subdirname
world_path = os . path . join ( dirname , subdirname ) # os.path.join(worlds_path, "try7amber")
print ( " CHOSE " + world_path )
self . world_name = subdirname
self . world_path = os . path . join ( dirname , subdirname ) # os.path.join(self. worlds_path, "try7amber")
print ( " CHOSE " + self . world_path )
auto_chosen_world = True
break
index + = 1
if auto_chosen_world :
break
python_exe_path = " python "
self . python_exe_path = " python "
self . is_save_output_ok = True # this is probably required to avoid minutely writes
try :
try :
alt_path = " C: \\ python27 \ python.exe "
if os . path . isfile ( alt_path ) :
python_exe_path = alt_path
except :
self . python_exe_path = alt_path
except :
pass # do nothing, probably linux
mtmn_path = os . path . join ( profile_path , " minetest/util/minetestmapper-numpy.py " )
colors_path = os . path . join ( profile_path , " minetest/util/colors.txt " )
if os_name == " windows " :
mtmn_path = os . path . join ( os . path . dirname ( __file__ ) , " minetestmapper-numpy.py " )
colors_path = os . path . join ( os . path . dirname ( __file__ ) , " colors.txt " )
website_root = os . path . dirname ( __file__ )
class MTChunk :
x = None
z = None
is_player_here = None
def __init__ ( self ) :
self . is_player_here = False
self . mtmn_path = os . path . join ( self . profile_path , " minetest/util/minetestmapper-numpy.py " )
self . colors_path = os . path . join ( self . profile_path , " minetest/util/colors.txt " )
if os_name == " windows " :
self . mtmn_path = os . path . join ( os . path . dirname ( __file__ ) , " minetestmapper-numpy.py " )
self . colors_path = os . path . join ( os . path . dirname ( __file__ ) , " colors.txt " )
self . website_root = os . path . dirname ( __file__ )
self . chunkx_min = 0
self . chunkz_min = 0
self . chunkx_max = 0
self . chunkz_max = 0
is_save_output_ok = True
self . chunk_size = 80
self . maxheight = 50
self . minheight = - 25
self . pixelspernode = 1
def get_dict_from_conf_file ( path , assignment_operator = " = " ) :
def get_dict_from_conf_file ( self , path , assignment_operator = " = " ) :
results = None
print ( " Checking " + str ( path ) + " for settings... " )
if os . path . isfile ( path ) :
@ -116,7 +161,7 @@ def get_dict_from_conf_file(path,assignment_operator="="):
return results
def deny_http_access ( dir_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 ' )
@ -132,53 +177,41 @@ def deny_http_access(dir_path):
outs . close ( )
#locally unique identifier (unique to world only)
def get_chunk_luid ( x , z ) :
#locally unique identifier (unique to world only)
def get_chunk_luid ( self , x , z ) :
return " x " + str ( x ) + " z " + str ( z )
def get_chunk_image_name ( chunk_luid ) :
def get_chunk_image_name ( self , chunk_luid ) :
return " chunk_ " + chunk_luid + " .png "
def get_chunk_image_tmp_path ( chunk_luid ) :
return os . path . join ( os . path . dirname ( __file__ ) , get_chunk_image_name ( chunk_luid ) )
def get_chunk_image_tmp_path ( self , chunk_luid ) :
return os . path . join ( os . path . dirname ( __file__ ) , self . get_chunk_image_name ( chunk_luid ) )
def get_chunk_image_path ( chunk_luid ) :
return os . path . join ( chunkymap_data_path , get_chunk_image_name ( chunk_luid ) )
def get_chunk_image_path ( self , chunk_luid ) :
return os . path . join ( self . chunkymap_data_path , self . get_chunk_image_name ( chunk_luid ) )
def get_chunk_mapper_out_name ( chunk_luid ) :
def get_chunk_genresult_name ( self , chunk_luid ) :
return " chunk_ " + chunk_luid + " _mapper_result.txt "
def get_chunk_mapper_out_tmp_path ( chunk_luid ) :
return os . path . join ( os . path . dirname ( __file__ ) , get_chunk_mapper_out_name ( chunk_luid ) )
def get_chunk_mapper_out_path ( chunk_luid ) :
return os . path . join ( chunkymap_data_path , get_chunk_mapper_out_name ( chunk_luid ) )
def get_chunk_genresult_tmp_path ( self , chunk_luid ) :
return os . path . join ( os . path . dirname ( __file__ ) , self . get_chunk_genresult_name ( chunk_luid ) )
def remove_chunk ( chunk_luid ) :
result = False
out_path = get_chunk_mapper_out_path ( chunk_luid )
png_path = get_chunk_image_path ( chunk_luid )
if os . path . isfile ( out_path ) :
os . remove ( out_path )
result = True
if os . path . isfile ( png_path ) :
os . remove ( png_path )
result = True
return result
def get_chunk_genresult_path ( self , chunk_luid ) :
return os . path . join ( self . chunkymap_data_path , self . get_chunk_genresult_name ( chunk_luid ) )
def is_mapper_out_marked ( chunk_luid ) :
def is_genresult_marked ( self , chunk_luid ) :
result = False
dest_mapper_out_path = get_chunk_mapper_ou t_path( chunk_luid )
dest_genresult_path = self . get_chunk_genresult_path ( chunk_luid )
#is_empty_chunk = False
if os . path . isfile ( dest_mapper_ou t_path ) :
if os . path . isfile ( dest_genresult_path ) :
result = True
return result
def is_mapper_out_marked_empty ( chunk_luid ) :
dest_mapper_out_path = get_chunk_mapper_ou t_path( chunk_luid )
def is_genresult_marked_empty ( self , chunk_luid ) :
dest_genresult_path = self . get_chunk_genresul t_path ( chunk_luid )
result = False
if os . path . isfile ( dest_mapper_ou t_path ) :
ins = open ( dest_mapper_ou t_path )
if os . path . isfile ( dest_genresul t_path ) :
ins = open ( dest_genresul t_path )
line = True
while line :
line = ins . readline ( )
@ -190,49 +223,109 @@ def is_mapper_out_marked_empty(chunk_luid):
ins . close ( )
return result
def remove_mapper_out ( chunk_luid ) :
dest_mapper_out_path = get_chunk_mapper_out_path ( chunk_luid )
if os . path . isfile ( dest_mapper_out_path ) :
os . remove ( dest_mapper_out_path )
def remove_genresult ( self , chunk_luid ) :
result = False
dest_genresult_path = self . get_chunk_genresult_path ( chunk_luid )
if os . path . isfile ( dest_genresult_path ) :
result = True
os . remove ( dest_genresult_path )
return result
def remove_chunk_image ( chunk_luid ) :
png_path = get_chunk_image_path ( chunk_luid )
def remove_chunk_image ( self , chunk_luid ) :
result = False
png_path = self . get_chunk_image_path ( chunk_luid )
if os . path . isfile ( png_path ) :
result = True
os . remove ( png_path )
return result
def is_chunk_rendered_on_dest ( chunk_luid ) : #formerly is_chunk_empty_on_dest (reversed)
def remove_chunk ( self , chunk_luid ) :
result = False
out_path = self . get_chunk_genresult_path ( chunk_luid )
png_path = self . get_chunk_image_path ( chunk_luid )
if os . path . isfile ( out_path ) :
os . remove ( out_path )
result = True
if os . path . isfile ( png_path ) :
os . remove ( png_path )
result = True
return result
def is_chunk_rendered_on_dest ( self , chunk_luid ) : #formerly is_chunk_empty_on_dest (reversed)
is_rendered = False
#is_chunk_out_empty = is_mapper_out_marked_empty(chunk_luid)
#dest_mapper_out_path = get_chunk_mapper_out_path(chunk_luid)
dest_png_path = get_chunk_image_name ( chunk_luid )
#is_chunk_out_empty = self.is_genresul t_marked_empty(chunk_luid)
#dest_genresult_path = self.get_chunk_genresul t_path(chunk_luid)
dest_png_path = self . get_chunk_image_name ( chunk_luid )
if os . path . isfile ( dest_png_path ) :
#os.remove(dest_mapper_out_path)
#os.remove(dest_genresul t_path)
is_rendered = True
return is_rendered
if os . path . isfile ( mtmn_path ) and os . path . isfile ( colors_path ) :
def prepare_chunk_meta ( self , chunk_luid ) :
if chunk_luid not in self . chunks . keys ( ) :
self . chunks [ chunk_luid ] = MTChunk ( )
def render_chunk ( self , x , z ) :
result = False
chunk_luid = self . get_chunk_luid ( x , z )
png_name = self . get_chunk_image_name ( chunk_luid )
png_path = self . get_chunk_image_tmp_path ( chunk_luid )
cmd_suffix = " "
genresult_name = self . get_chunk_genresult_name ( chunk_luid )
genresult_path = self . get_chunk_genresult_tmp_path ( chunk_luid )
if self . is_save_output_ok :
cmd_suffix = " > \" " + genresult_path + " \" "
x_min = x * self . chunk_size
x_max = x * self . chunk_size + self . chunk_size - 1
z_min = z * self . chunk_size
z_max = z * self . chunk_size + self . chunk_size - 1
chunkymap_data_path = os . path . join ( website_root , " chunkymapdata " )
yaml_name = " generated.yml "
yaml_path = os . path . join ( chunkymap_data_path , yaml_name )
if not os . path . isdir ( chunkymap_data_path ) :
os . mkdir ( chunkymap_data_path )
chunkymap_players_name = " players "
chunkymap_players_path = os . path . join ( chunkymap_data_path , chunkymap_players_name )
#print ("generating x = " + str(x_min) + " to " + str(x_max) + " , z = " + str(z_min) + " to " + str(z_max))
cmd_string = self . python_exe_path + " \" " + self . mtmn_path + " \" --region " + str ( x_min ) + " " + str ( x_max ) + " " + str ( z_min ) + " " + str ( z_max ) + " --maxheight " + str ( self . maxheight ) + " --minheight " + str ( self . minheight ) + " --pixelspernode " + str ( self . pixelspernode ) + " \" " + self . world_path + " \" \" " + png_path + " \" " + cmd_suffix
dest_png_path = self . get_chunk_image_path ( chunk_luid )
dest_genresult_path = self . get_chunk_genresult_path ( chunk_luid )
#is_empty_chunk = is_genresult_marked(chunk_luid) and is_genresult_marked_empty(chunk_luid)
print ( cmd_string )
subprocess . call ( cmd_string , shell = True ) # TODO: remember not to allow arbitrary command execution, which could happen if input contains ';' when using shell=True
if os . path . isfile ( png_path ) :
result = True
try :
if ( os . path . isfile ( dest_png_path ) ) :
os . remove ( dest_png_path )
except :
print ( " Could not finish deleting ' " + dest_png_path + " ' " )
try :
os . rename ( png_path , dest_png_path )
print ( " (moved to ' " + dest_png_path + " ' ) " )
self . prepare_chunk_meta ( chunk_luid )
self . chunks [ chunk_luid ] . is_fresh = True
except :
print ( " Could not finish moving ' " + png_path + " ' to ' " + dest_png_path + " ' " )
try :
if ( os . path . isfile ( dest_genresult_path ) ) :
os . remove ( dest_genresult_path )
if self . is_save_output_ok :
os . rename ( genresult_path , dest_genresult_path )
print ( " (moved to ' " + dest_genresult_path + " ' ) " )
else :
if os . path . isfile ( genresult_path ) :
os . remove ( genresult_path )
except :
print ( " Could not finish deleting/moving output " )
htaccess_path = os . path . join ( chunkymap_data_path , " .htaccess " )
return result
def check_players ( self ) :
self . chunkymap_data_path = os . path . join ( self . website_root , " chunkymapdata " )
chunkymap_players_name = " players "
chunkymap_players_path = os . path . join ( self . chunkymap_data_path , chunkymap_players_name )
htaccess_path = os . path . join ( chunkymap_players_path , " .htaccess " )
if not os . path . isdir ( chunkymap_players_path ) :
os . makedirs ( chunkymap_players_path )
if not os . path . isfile ( htaccess_path ) :
deny_http_access ( chunkymap_data_path )
htaccess_path = os . path . join ( chunkymap_players_path , " .htaccess " )
if not os . path . isfile ( htaccess_path ) :
deny_http_access ( chunkymap_players_path )
self . deny_http_access ( chunkymap_players_path )
if not os . path . isdir ( chunkymap_players_path ) :
os . makedirs ( chunkymap_players_path )
players_path = os . path . join ( world_path , " players " )
players_path = os . path . join ( self . world_path , " players " )
for dirname , dirnames , filenames in os . walk ( players_path ) :
for filename in filenames :
file_fullname = os . path . join ( players_path , filename )
@ -255,28 +348,72 @@ if os.path.isfile(mtmn_path) and os.path.isfile(colors_path):
player_name = found_value
elif found_name == " position " :
player_position = found_value
if ( player_name is not None ) and ( player_position is not None ) :
has_enough_data = True
break
ins . close ( )
player_dest_path = os . path . join ( chunkymap_players_path , filename + " .yml " )
if player_position is not None :
# mark chunk
tuple_noparen_pos_string = player_position . strip ( " () \n \r " )
pos_strings = tuple_noparen_pos_string . split ( " , " )
if len ( pos_strings ) == 3 :
player_x = int ( pos_strings [ player_x ] )
player_y = int ( pos_strings [ player_y ] )
player_z = int ( pos_strings [ player_z ] )
chunk_x = int ( ( float ( player_x ) / self . chunk_size ) )
chunk_y = int ( ( float ( player_y ) / self . chunk_size ) )
chunk_z = int ( ( float ( player_z ) / self . chunk_size ) )
chunk_luid = self . get_chunk_luid ( chunk_x , chunk_z )
self . prepare_chunk_meta ( )
self . chunks [ chunk_luid ] . is_player_here = True
else :
print ( " Player ' " + filename + " ' has bad position data--should be 3-length (x,y,z) in position value: " + str ( pos_strings ) )
if has_enough_data :
#if player_name!="singleplayer":
map_player_dict = get_dict_from_conf_file ( player_dest_path , " : " )
map_player_dict = self . get_dict_from_conf_file ( player_dest_path , " : " )
if ( map_player_dict is None ) or ( map_player_dict [ " position " ] != player_position ) :
outs = open ( player_dest_path , ' w ' )
outs . write ( " name: " + player_name + " \n " ) # python automatically uses correct newline for your os when you put "\n"
outs . write ( " position: " + player_position + " \n " )
outs . close ( )
def is_player_at_luid ( self , chunk_luid ) :
result = False
if chunk_luid in self . chunks . keys ( ) :
result = self . chunks [ chunk_luid ] . is_player_here
return result
mapvars = get_dict_from_conf_file ( yaml_path , " : " )
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
def run ( self ) :
if os . path . isfile ( self . mtmn_path ) and os . path . isfile ( self . colors_path ) :
self . check_players ( )
self . chunkymap_data_path = os . path . join ( self . website_root , " chunkymapdata " )
yaml_name = " generated.yml "
yaml_path = os . path . join ( self . chunkymap_data_path , yaml_name )
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 )
if not os . path . isfile ( htaccess_path ) :
self . deny_http_access ( self . chunkymap_data_path )
mapvars = self . get_dict_from_conf_file ( yaml_path , " : " )
#is_testonly == (os_name=="windows")
if mapvars is not None and set ( [ ' world_name ' ] ) . issubset ( mapvars ) :
#print (" (FOUND world_name)")
if mapvars [ " world_name " ] != world_name :
print ( " REMOVING data since from different world (map ' " + str ( mapvars [ " world_name " ] ) + " ' is not ' " + str ( world_name ) + " ' )... " )
for dirname , dirnames , filenames in os . walk ( chunkymap_data_path ) :
if mapvars is not None and set ( [ ' self. world_name' ] ) . issubset ( mapvars ) :
#print (" (FOUND self. world_name)")
if mapvars [ " self. world_name" ] != self . world_name :
print ( " REMOVING data since from different world (map ' " + str ( mapvars [ " self. world_name" ] ) + " ' is not ' " + str ( self . world_name ) + " ' )... " )
for dirname , dirnames , filenames in os . walk ( self . chunkymap_data_path ) :
index = 0
for j in range ( 0 , len ( filenames ) ) :
i = len ( filenames ) - 0 - 1
@ -284,7 +421,7 @@ if os.path.isfile(mtmn_path) and os.path.isfile(colors_path):
print ( " SKIPPING " + filenames [ i ] )
filenames . remove_at ( i )
for filename in filenames :
file_fullname = os . path . join ( chunkymap_data_path , filename )
file_fullname = os . path . join ( self . chunkymap_data_path , filename )
print ( " EXAMINING " + filename )
badstart_string = " chunk "
if ( len ( filename ) > = len ( badstart_string ) ) and ( filename [ : len ( badstart_string ) ] == badstart_string ) :
@ -292,108 +429,82 @@ if os.path.isfile(mtmn_path) and os.path.isfile(colors_path):
elif filename == yaml_name :
os . remove ( file_fullname )
chunks = { }
#region values to save to YAML
chunk_size = 80
chunkx_min = 0
chunkz_min = 0
chunkx_max = 0
chunkz_max = 0
self . chunkx_min = 0
self . chunkz_min = 0
self . chunkx_max = 0
self . chunkz_max = 0
total_generated_count = 0
#values for command arguments:
maxheight = 50
minheight = - 25
pixelspernode = 1
#ALSO save to YAML:
#world_name
#world_path
#endregion values to save to YAML
newchunk_luid_list = list ( )
squar e_generates_count = 1
while squar e_generates_count > 0 :
squar e_generates_count = 0
for z in range ( chunkz_min , chunkz_max + 1 ) :
for x in range ( chunkx_min , chunkx_max + 1 ) :
outline_generates_count = 1
while outline_generates_count > 0 :
outline_generates_count = 0
for z in range ( self . chunkz_min , self . chunkz_max + 1 ) :
for x in range ( self . chunkx_min , self . chunkx_max + 1 ) :
#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 = ( x == chunkx_min ) or ( x == chunkx_max ) or ( z == chunkz_min ) or ( z == chunkz_max )
is_outline = ( x == self . chunkx_min ) or ( x == self . chunkx_max ) or ( z == self . chunkz_min ) or ( z == self . chunkz_max )
if is_outline :
chunk_luid = get_chunk_luid ( x , z )
png_name = get_chunk_image_name ( chunk_luid )
png_path = get_chunk_image_path ( chunk_luid )
x_min = x * chunk_size
x_max = x * chunk_size + chunk_size - 1
z_min = z * chunk_size
z_max = z * chunk_size + chunk_size - 1
chunk_luid = self . get_chunk_luid ( x , z )
cmd_suffix = " "
mapper_out_name = get_chunk_mapper_out_name ( chunk_luid )
mapper_out_path = get_chunk_mapper_out_tmp_path ( chunk_luid )
if is_save_output_ok :
cmd_suffix = " > \" " + mapper_out_path + " \" "
#print ("generating x = " + str(x_min) + " to " + str(x_max) + " , z = " + str(z_min) + " to " + str(z_max))
cmd_string = python_exe_path + " \" " + mtmn_path + " \" --region " + str ( x_min ) + " " + str ( x_max ) + " " + str ( z_min ) + " " + str ( z_max ) + " --maxheight " + str ( maxheight ) + " --minheight " + str ( minheight ) + " --pixelspernode " + str ( pixelspernode ) + " \" " + world_path + " \" \" " + png_path + " \" " + cmd_suffix
dest_png_path = get_chunk_image_tmp_path ( chunk_luid )
dest_mapper_out_path = get_chunk_mapper_out_path ( chunk_luid )
is_empty_chunk = is_chunk_empty_on_dest ( chunk_luid )
if full_render or ( ( not os . path . isfile ( dest_png_path ) ) and ( not is_empty_chunk ) ) :
print ( cmd_string )
subprocess . call ( cmd_string , shell = True ) # TODO: remember not to allow arbitrary command execution, which could happen if input contains ';' when using shell=True
if os . path . isfile ( png_path ) :
total_generated_count + = 1
square_generates_count + = 1
try :
if ( os . path . isfile ( dest_png_path ) ) :
os . remove ( dest_png_path )
except :
print ( " Could not finish deleting ' " + dest_png_path + " ' " )
try :
os . rename ( png_path , dest_png_path )
print ( " (moved to ' " + dest_png_path + " ' ) " )
except :
print ( " Could not finish moving ' " + png_path + " ' to ' " + dest_png_path + " ' " )
try :
if ( os . path . isfile ( dest_mapper_out_path ) ) :
os . remove ( dest_mapper_out_path )
if is_save_output_ok :
os . rename ( mapper_out_path , dest_mapper_out_path )
print ( " (moved to ' " + dest_mapper_out_path + " ' ) " )
is_player_here = self . is_player_at_luid ( chunk_luid )
is_render_needed = False
if not self . is_chunk_fresh ( chunk_luid ) :
if is_player_here :
if self . is_genresult_marked ( chunk_luid ) :
if self . is_genresult_marked_empty ( chunk_luid ) :
is_render_needed = True
print ( chunk_luid + " : RENDERING non-fresh marked empty chunk (player present in it) " )
else :
if os . path . isfile ( mapper_out_path ) :
os . remove ( mapper_out_path )
except :
print ( " Could not finish deleting/moving output " )
print ( chunk_luid + " : SKIPPING non-fresh marked chunk (player present in it) " )
else :
if os . path . isfile ( dest_png_path ) :
is_render_needed = True
print ( chunk_luid + " : RENDERING non-fresh unmarked chunk (player present in it) " )
else :
if ( not self . is_genresult_marked ( chunk_luid ) ) :
is_render_needed = True
print ( chunk_luid + " : RENDERING non-fresh unmarked chunk (skipped other checks since player not present in it) " )
else :
print ( chunk_luid + " : SKIPPING non-fresh marked chunk (skipped other checks since player not present in it) " )
else :
print ( chunk_luid + " : SKIPPING fresh chunk " )
#if (not self.is_genresult_marked(chunk_luid)):
#is_render_needed = True
if is_render_needed :
if ( self . render_chunk ( x , z ) ) :
total_generated_count + = 1
outline_generates_count + = 1
else :
if self . is_chunk_rendered_on_dest ( chunk_luid ) :
total_generated_count + = 1
square_generates_count + = 1
print ( " Skipping existing map tile file " + png_name + " (delete it to re-render) " )
elif is_empty_chunk :
print ( " Skipping empty chunk " + chunk_luid + " since not full_render " )
print ( " " ) # blank line before next z so output is human readable
chunkx_min - = 1
chunkz_min - = 1
chunkx_max + = 1
chunkz_max + = 1
outline_generates_count + = 1
png_path = self . get_chunk_image_path ( chunk_luid )
print ( chunk_luid + " : Skipping existing map tile file " + png_path + " (delete it to re-render) " )
#elif is_empty_chunk:
#print("Skipping empty chunk " + chunk_luid)
print ( " " ) # blank line before next z so output is more readable
self . chunkx_min - = 1
self . chunkz_min - = 1
self . chunkx_max + = 1
self . chunkz_max + = 1
#end while square outline (1-chunk-thick outline) generated any png files
new_map_dict = { }
new_map_dict [ " world_name " ] = str ( world_name )
new_map_dict [ " chunk_size " ] = str ( chunk_size )
new_map_dict [ " pixelspernode " ] = str ( pixelspernode )
new_map_dict [ " chunkx_min " ] = str ( chunkx_min )
new_map_dict [ " chunkx_max " ] = str ( chunkx_max )
new_map_dict [ " chunkz_min " ] = str ( chunkz_min )
new_map_dict [ " chunkz_max " ] = str ( chunkz_max )
new_map_dict [ " maxheight " ] = str ( maxheight )
new_map_dict [ " minheight " ] = str ( minheight )
new_map_dict [ " world_path " ] = str ( world_path )
new_map_dict [ " chunkymap_data_path " ] = str ( chunkymap_data_path )
new_map_dict [ " world_name " ] = str ( self . world_name )
new_map_dict [ " chunk_size " ] = str ( self . chunk_size )
new_map_dict [ " pixelspernode " ] = str ( self . pixelspernode )
new_map_dict [ " chunkx_min " ] = str ( self . chunkx_min )
new_map_dict [ " chunkx_max " ] = str ( self . chunkx_max )
new_map_dict [ " chunkz_min " ] = str ( self . chunkz_min )
new_map_dict [ " chunkz_max " ] = str ( self . chunkz_max )
new_map_dict [ " maxheight " ] = str ( self . maxheight )
new_map_dict [ " minheight " ] = str ( self . minheight )
new_map_dict [ " world_path " ] = str ( self . world_path )
new_map_dict [ " chunkymap_data_path " ] = str ( self . chunkymap_data_path )
new_map_dict [ " total_generated_count " ] = str ( total_generated_count )
is_changed = False
if mapvars is None :
@ -411,23 +522,30 @@ if os.path.isfile(mtmn_path) and os.path.isfile(colors_path):
break
if is_changed :
outs = open ( yaml_path , ' w ' )
outs . write ( " world_name: " + str ( world_name ) + " \n " )
outs . write ( " chunk_size: " + str ( chunk_size ) + " \n " )
outs . write ( " pixelspernode: " + str ( pixelspernode ) + " \n " )
outs . write ( " chunkx_min: " + str ( chunkx_min ) + " \n " )
outs . write ( " chunkx_max: " + str ( chunkx_max ) + " \n " )
outs . write ( " chunkz_min: " + str ( chunkz_min ) + " \n " )
outs . write ( " chunkz_max: " + str ( chunkz_max ) + " \n " )
outs . write ( " world_name: " + str ( self . world_name ) + " \n " )
outs . write ( " chunk_size: " + str ( self . chunk_size ) + " \n " )
outs . write ( " pixelspernode: " + str ( self . pixelspernode ) + " \n " )
outs . write ( " chunkx_min: " + str ( self . chunkx_min ) + " \n " )
outs . write ( " chunkx_max: " + str ( self . chunkx_max ) + " \n " )
outs . write ( " chunkz_min: " + str ( self . chunkz_min ) + " \n " )
outs . write ( " chunkz_max: " + str ( self . chunkz_max ) + " \n " )
#values for command arguments:
outs . write ( " maxheight: " + str ( maxheight ) + " \n " )
outs . write ( " minheight: " + str ( minheight ) + " \n " )
outs . write ( " maxheight: " + str ( self . maxheight ) + " \n " )
outs . write ( " minheight: " + str ( self . minheight ) + " \n " )
#ALSO save to YAML:
outs . write ( " world_path: " + str ( world_path ) + " \n " )
outs . write ( " chunkymap_data_path: " + str ( chunkymap_data_path ) + " \n " )
outs . write ( " world_path: " + str ( self . world_path ) + " \n " )
outs . write ( " chunkymap_data_path: " + str ( self . chunkymap_data_path ) + " \n " )
outs . write ( " total_generated_count: " + str ( total_generated_count ) + " \n " )
outs . close ( )
else :
print ( " (Not saving ' " + yaml_path + " ' since same value of each current variable is already in file as loaded) " )
else :
else :
print ( " failed since this folder must contain colors.txt and minetestmapper-numpy.py " )
def main ( ) :
#args = parse_args()
mtchunks = MTChunks ( )
mtchunks . run ( )
if __name__ == ' __main__ ' :
main ( )