class EbpPatch(object):
def __init__(self):
self.patch = IpsPatch()
self.metadata = None
@property
def last_offset_used(self):
return self.patch.last_offset_used
def load(self, filename):
try:
self.patch.load(filename)
with open(filename, 'rb') as ebp:
# Skip to the end of the IPS part of the patch
ebp.seek(5 + sum([
3 + 2 + i[1][1] + (2 if i[0] == 'RLE' else 0)
for i in self.patch.instructions
]) + 3)
# Load the metadata, if available
try:
self.metadata = json.loads(ebp.read().decode("utf-8"))
except ValueError:
self.metadata = None
except:
raise CoilSnakeError("Not a valid EBP file: " + filename)
def apply(self, rom):
self.patch.apply(rom)
def is_applied(self, rom):
return self.patch.is_applied(rom)
def create(self,
clean_rom,
modified_rom,
author="",
title="",
description=""):
self.patch.create(clean_rom, modified_rom)
self.metadata = {
"patcher": "EBPatcher", # Used for compatibility with EBPatcher
"author": author,
"title": title,
"description": description
}
class EbpPatch(object):
def __init__(self):
self.patch = IpsPatch()
self.metadata = None
@property
def last_offset_used(self):
return self.patch.last_offset_used
def load(self, filename):
try:
self.patch.load(filename)
with open(filename, 'rb') as ebp:
# Skip to the end of the IPS part of the patch
ebp.seek(
5 + sum([3+2+i[1][1]+(2 if i[0] == 'RLE' else 0) for i in self.patch.instructions]) + 3
)
# Load the metadata, if available
try:
self.metadata = json.loads(ebp.read().decode("utf-8"))
except ValueError:
self.metadata = None
except:
raise CoilSnakeError("Not a valid EBP file: " + filename)
def apply(self, rom):
self.patch.apply(rom)
def is_applied(self, rom):
return self.patch.is_applied(rom)
def create(self, clean_rom, modified_rom, author="", title="", description=""):
self.patch.create(clean_rom, modified_rom)
self.metadata = {
"patcher": "EBPatcher", # Used for compatibility with EBPatcher
"author": author,
"title": title,
"description": description
}
class EbpPatch(object):
def __init__(self):
self.patch = IpsPatch()
self.metadata = None
@property
def last_offset_used(self):
return self.patch.last_offset_used
def load(self, filename):
try:
self.patch.load(filename)
with open(filename, 'rb') as ebp:
# Skip to the end of the IPS part of the patch
ebp.seek(
5 + sum([3+2+i[1][1]+(2 if i[0] == 'RLE' else 0) for i in self.patch.instructions]) + 3
)
# Load the metadata, if available
try:
self.metadata = json.loads(ebp.read().decode("utf-8"))
except ValueError:
self.metadata = None
except:
raise CoilSnakeError("Not a valid EBP file: " + filename)
def apply(self, rom):
self.patch.apply(rom)
def is_applied(self, rom):
return self.patch.is_applied(rom)
def create(self, clean_rom, hacked_rom, patch_path, metadata):
self.patch.create(clean_rom, hacked_rom, patch_path)
with open(patch_path, "ab") as pfile:
pfile.write(bytes(metadata, 'utf8'))
pfile.close()
class EbpPatch(object):
def __init__(self):
self.patch = IpsPatch()
self.metadata = None
@property
def last_offset_used(self):
return self.patch.last_offset_used
def load(self, filename):
try:
self.patch.load(filename)
with open(filename, 'rb') as ebp:
# Skip to the end of the IPS part of the patch
ebp.seek(5 + sum([
3 + 2 + i[1][1] + (2 if i[0] == 'RLE' else 0)
for i in self.patch.instructions
]) + 3)
# Load the metadata, if available
try:
self.metadata = json.loads(ebp.read().decode("utf-8"))
except ValueError:
self.metadata = None
except:
raise CoilSnakeError("Not a valid EBP file: " + filename)
def apply(self, rom):
self.patch.apply(rom)
def is_applied(self, rom):
return self.patch.is_applied(rom)
def create(self, clean_rom, hacked_rom, patch_path, metadata):
self.patch.create(clean_rom, hacked_rom, patch_path)
with open(patch_path, "ab") as pfile:
pfile.write(bytes(metadata, 'utf8'))
pfile.close()
