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from hashlib import md5
from sorter import Sorter
rockmodp = Sorter() #positions of rockmod
rockmodv = [] #values of rockmod
rockmodt = [] #rock type (to include portals)
def modrock(dim, state, type='n'): #type is by default normal; p is portal
if state and type == 'n':
type = 'n'
if dim in rockmodp:
loc = rockmodp.index(dim)
rockmodv[loc] = state
rockmodt[loc] = type
else:
loc = rockmodp.insert(dim)
rockmodv.insert(loc, state)
rockmodt.insert(loc, type)
def isrock(density, dim, typereq=False): #if typereq, returns if a rock or portal
x, y = dim[0], dim[1]
m = md5()
m.update(intbyt(x))
m.update(intbyt(y))
rockpres = (bytint(m.digest()[:2])/(256**2) < density)
if dim in rockmodp:
loc = rockmodp.index(dim)
rockpres = rockmodv[loc]
if typereq:
return (rockpres, rockmodt[loc])
if typereq:
return (rockpres, 'n')
return rockpres
def intbyt(num):
return int(num).to_bytes(8, 'big', signed=True)
def bytint(byt):
return int.from_bytes(byt, byteorder='big')
def save():
outtext = ''
for mvind in range(len(rockmodp)):
outtext += str(rockmodp[mvind][0]) + ' ' + str(rockmodp[mvind][1]) + ' ' + str(rockmodv[mvind]) + ' ' + str(rockmodt[mvind]) + '\n'
return outtext
def load(data):
global rockmodp, rockmodv, rockmodt
rockmodp, rockmodv, rockmodt = Sorter(), [], []
for line in data:
line = line.split(' ')
ind = rockmodp.insert((int(line[0]), int(line[1])))
rockmodv.insert(ind, line[2] == 'True')
rockmodt.insert(ind, line[3])
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