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randomize.py
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randomize.py
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import os
import random
import io
import zipfile
import json
import sys
RANDOMISE_AMOUNTS = True
SWAP_1_FOR_1 = False
if len(sys.argv) >= 2:
try:
seed = int(sys.argv[1])
except Exception:
print('The seed "{}" is not an integer.'.format(sys.argv[1]))
exit()
random.seed(seed)
datapack_name = 'random_loot_{}'.format(seed)
datapack_desc = 'Loot Table Randomizer, Seed: {}'.format(seed)
else:
print('If you want to use a specific randomizer seed integer, use: "python randomize.py <seed>"')
datapack_name = 'random_loot'
datapack_desc = 'Loot Table Randomizer'
datapack_filename = datapack_name + '.zip'
print('Generating datapack...')
file_list = []
remaining = []
def edit_amount(contents):
data = json.loads(contents)
done = False
try:
old = data['pools'][0]['rolls']
roll1 = random.randrange(0, 3)
if(roll1<2):
new = random.randrange(1, 16)
else:
new = random.randrange(16, 128)
data['pools'][0]['rolls'] = new
done = True
except:
pass#print('error')
try:
del data['pools'][0]['conditions']
except:
pass
try:
del data['pools']['entries'][0]['functions'][0]['conditions']
except:
pass
if(done):
contents = json.dumps(data)
return contents
for dirpath, dirnames, filenames in os.walk('loot_tables'):
for filename in filenames:
file_list.append(os.path.join(dirpath, filename))
remaining.append(os.path.join(dirpath, filename))
file_dict = {}
for file in file_list:
i = random.randint(0, len(remaining)-1)
file_dict[file] = remaining[i]
if(SWAP_1_FOR_1): del remaining[i]
zipbytes = io.BytesIO()
zip = zipfile.ZipFile(zipbytes, 'w', zipfile.ZIP_DEFLATED, False)
for from_file in file_dict:
with open(file_dict[from_file]) as file:
contents = file.read()
if(RANDOMISE_AMOUNTS): contents = edit_amount(contents)
zip.writestr(os.path.join('data/minecraft/', from_file), contents)
zip.writestr('pack.mcmeta', json.dumps({'pack':{'pack_format':1, 'description':datapack_desc}}, indent=4))
zip.writestr('data/minecraft/tags/functions/load.json', json.dumps({'values':['{}:reset'.format(datapack_name)]}))
zip.writestr('data/{}/functions/reset.mcfunction'.format(datapack_name), 'tellraw @a ["",{"text":"Loot table randomizer by SethBling, modified by JurreJelle","color":"green"}]')
zip.close()
with open(datapack_filename, 'wb') as file:
file.write(zipbytes.getvalue())
print('Created datapack "{}"'.format(datapack_filename))