RO Violet save file editor.

rovsave.py

def bin_read(data):
    if type(data) is type([]):
        data = ''.join(data)
    data = data[::-1]
    return data
    
def bin_write(data, offset, new_data):
    left = data[:offset]
    right = data[offset+len(new_data):]
    data = left + new_data[::-1] + right
    return data

class ROVSave:
    def __init__(self, filename):
        self.filename = filename
        self.__fp = open(filename, 'rb')
        self.__fcons = self.fp.read()
        self.str = bin_read(self.__fcons[68])
        self.agi = bin_read(self.__fcons[70])
        self.vit = bin_read(self.__fcons[72])
        self.int = bin_read(self.__fcons[74])
        self.dex = bin_read(self.__fcons[76])
        self.luk = bin_read(self.__fcons[78])
        self.zeny = bin_read(self.__fcons[170:174])
        self.hp = bin_read(self.__fcons[32:33])
        self.max_hp = bin_read(self.__fcons[36:37])
        self.sp = bin_read(self.__fcons[39:40])
        self.max_sp = bin_read(self.__fcons[43:44])
        self.exp = bin_read(self.__fcons[104:108])
        self.stat_points = bin_read(self.__fcons[154:158])
        self.skill_points = bin_read(self.__fcons[158:162])
        
    def save(self):
        data = bin_write(self.__fcons, 68, self.str)
        data = bin_write(self.__fcons, 70, self.agi)
        data = bin_write(self.__fcons, 72, self.vit)
        data = bin_write(self.__fcons, 74, self.int)
        data = bin_write(self.__fcons, 76, self.dex)
        data = bin_write(self.__fcons, 78, self.luk)
        data = bin_write(self.__fcons, 170, self.zeny)
        data = bin_write(self.__fcons, 32, self.hp)
        data = bin_write(self.__fcons, 36, self.max_hp)
        data = bin_write(self.__fcons, 39, self.sp)
        data = bin_write(self.__fcons, 43, self.max_sp)
        data = bin_write(self.__fcons, 104, self.exp)
        data = bin_write(self.__fcons, 154, self.stat_points)
        data = bin_write(self.__fcons, 158, self.skill_points)
        open(self.filename, 'wb').write(self.__fcons)