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https://gitlab.com/xCrystal/pokecrystal-board.git
synced 2025-04-09 05:44:44 -07:00
Require rgbds 0.6.0
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@@ -39,7 +39,7 @@ function register_bank(amount) {
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}
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}
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rom_bank && toupper($0) ~ /^[ \t]*EMPTY/ {
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rom_bank && toupper($0) ~ /^[ \t]*EMPTY$/ {
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# Empty bank
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register_bank(16384)
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}
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@@ -1,69 +0,0 @@
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Usage: python3 free_space.py [BANK=none] [pokecrystal.map]
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Calculate the free space in the ROM or its individual banks.
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The BANK argument allows printing free space in one, all, or none of the ROM's banks.
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Valid arguments are numbers (in decimal "42" or hexadecimal "0x2A"), "all" or "none".
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If not specified, defaults to "none".
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"""
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import sys
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from mapreader import MapReader
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def main():
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print_bank = 'none'
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filename = 'pokecrystal.map'
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for arg in sys.argv[1:]:
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if arg.startswith('BANK='):
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print_bank = arg.split('=', 1)[-1]
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else:
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filename = arg
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if print_bank not in {'all', 'none'}:
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try:
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print_bank = (int(print_bank[2:], 16)
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if print_bank.startswith(('0x', '0X'))
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else int(print_bank))
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except ValueError:
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error = f'Error: invalid BANK: {print_bank}'
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if print_bank.isalnum():
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error += f' (did you mean: 0x{print_bank}?)'
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print(error, file=sys.stderr)
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sys.exit(1)
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num_banks = 0x80
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bank_size = 0x4000 # bytes
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total_size = num_banks * bank_size
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reader = MapReader()
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with open(filename, 'r', encoding='utf-8') as file:
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reader.read_map_data(file.readlines())
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free_space = 0
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per_bank = []
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default_bank_data = {'sections': [], 'used': 0, 'slack': bank_size}
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for bank in range(num_banks):
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bank_data = reader.bank_data['ROM0 bank' if bank == 0 else 'ROMX bank']
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data = bank_data.get(bank, default_bank_data)
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used, slack = data['used'], data['slack']
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per_bank.append((used, slack))
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free_space += slack
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free_percent = 100 * free_space / total_size
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print(f'Free space: {free_space}/{total_size} ({free_percent:.2f}%)')
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if print_bank != 'none':
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print()
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print('bank, used, free')
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for bank in range(num_banks):
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used, slack = per_bank[bank]
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if print_bank in {'all', bank}:
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print(f'${bank:02X}, {used}, {slack}')
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if __name__ == '__main__':
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main()
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@@ -1,173 +0,0 @@
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# -*- coding: utf-8 -*-
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# A library for parsing the pokecrystal.map file output by rgbds.
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import re
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class MapReader:
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# {'ROM Bank': { 0: { 'sections': [ { 'beg': 1234,
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# 'end': 5678,
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# 'name': 'Section001',
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# 'symbols': [ { 'symbol': 'Function1234',
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# 'address: 1234,
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# },
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# ]
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# },
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# ],
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# 'used': 1234,
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# 'slack': 4567,
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# },
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# },
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# 'OAM': { 'sections': [ { 'beg': 1234,
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# 'end': 5678,
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# 'name': 'Section002',
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# 'symbols': [ { 'symbol': 'Data1234',
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# 'address: 1234,
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# },
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# ]
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# },
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# ],
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# 'used': 1234,
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# 'slack': 4567,
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# },
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# }
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#
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bank_data = {}
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bank_types = {
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'HRAM' : { 'size': 0x80, 'banked': False, },
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'OAM' : { 'size': 0xA0, 'banked': False, },
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'ROM0 bank': { 'size': 0x4000, 'banked': True, },
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'ROMX bank': { 'size': 0x4000, 'banked': True, },
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'SRAM bank': { 'size': 0x2000, 'banked': True, },
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'VRAM bank': { 'size': 0x1000, 'banked': True, },
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'WRAM bank': { 'size': 0x2000, 'banked': True, },
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}
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# FSM states
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INIT, BANK, SECTION = range(3)
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# $506D-$519A ($012E bytes) ["Type Matchups"]
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section_header_regex = re.compile('\$([0-9A-Fa-f]{4})-\$([0-9A-Fa-f]{4}) \(.*\) \["(.*)"\]')
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# $506D = TypeMatchups
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section_data_regex = re.compile('\$([0-9A-Fa-f]{4}) = (.*)')
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# $3ED2 bytes
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slack_regex = re.compile('\$([0-9A-Fa-f]{4}) bytes?')
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def __init__(self, *args, **kwargs):
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self.__dict__.update(kwargs)
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def _parse_init(self, line):
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line = line.split(':', 1)[0]
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parts = line.split(' #', 1)
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if (parts[0] in self.bank_types):
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self._cur_bank_name = parts[0]
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self._cur_bank_type = self.bank_types[self._cur_bank_name]
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if (self._cur_bank_type['banked'] and len(parts) > 1):
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parts[1] = parts[1].split(':', 1)[0]
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parts[1] = parts[1].split(' ', 1)[0]
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self._cur_bank = int(parts[1], 10)
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if self._cur_bank_name not in self.bank_data:
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self.bank_data[self._cur_bank_name] = {}
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if self._cur_bank_type['banked']:
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if self._cur_bank not in self.bank_data[self._cur_bank_name]:
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self.bank_data[self._cur_bank_name][self._cur_bank] = {}
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self._cur_data = self.bank_data[self._cur_bank_name][self._cur_bank]
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else:
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self._cur_data = self.bank_data[self._cur_bank_name]
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if ({} == self._cur_data):
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self._cur_data['sections'] = []
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self._cur_data['used'] = 0
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self._cur_data['slack'] = self._cur_bank_type['size']
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return True
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return False
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def _parse_section_header(self, header):
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section_data = self.section_header_regex.match(header)
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if section_data is not None:
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beg = int(section_data.group(1), 16)
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end = int(section_data.group(2), 16)
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name = section_data.group(3)
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self._cur_section = {'beg': beg, 'end': end, 'name': name, 'symbols': []}
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self._cur_data['sections'].append(self._cur_section)
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return True
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return False
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def _parse_slack(self, data):
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slack_data = self.slack_regex.match(data)
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slack_bytes = int(slack_data.group(1), 16)
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self._cur_data['slack'] = slack_bytes
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used_bytes = 0
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for s in self._cur_data['sections']:
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used_bytes += s['end'] - s['beg'] + 1
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self._cur_data['used'] = used_bytes
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def read_map_data(self, map):
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if type(map) is str:
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map = map.split('\n')
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self._state = MapReader.INIT
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self._cur_bank_name = ''
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self._cur_bank_type = {}
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self._cur_bank = 0
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self._cur_data = {}
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for line in map:
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line = line.rstrip()
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if (MapReader.INIT == self._state):
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if (self._parse_init(line)):
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self._state = MapReader.BANK
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elif (MapReader.BANK == self._state or MapReader.SECTION == self._state):
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if ('' == line):
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self._state = MapReader.INIT
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else:
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line = line.lstrip()
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parts = line.split(': ', 1)
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if (MapReader.SECTION == self._state):
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section_data = self.section_data_regex.match(parts[0])
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if section_data is not None:
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address = int(section_data.group(1), 16)
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name = section_data.group(2)
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self._cur_section['symbols'].append({'name': name, 'address': address})
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continue
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if ('SECTION' == parts[0]):
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if (self._parse_section_header(parts[1])):
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self._state = MapReader.SECTION
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elif ('SLACK' == parts[0]):
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self._parse_slack(parts[1])
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self._state = MapReader.INIT
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elif ('EMPTY' == parts[0]):
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self._cur_data = {'sections': [], 'used': 0, 'slack': self._cur_bank_type['size']}
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self._state = MapReader.INIT
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else:
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pass
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for k, v in self.bank_data.items():
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if (self.bank_types[k]['banked']):
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for _, vv in v.items():
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vv['sections'].sort(key=lambda x: x['beg'])
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for vvv in vv['sections']:
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vvv['symbols'].sort(key=lambda x: x['address'])
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else:
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v['sections'].sort(key=lambda x: x['beg'])
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for vv in v['sections']:
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vv['symbols'].sort(key=lambda x: x['address'])
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@@ -1,64 +0,0 @@
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Usage: python used_space.py [pokecrystal.map] [used_space.png]
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Generate a PNG visualizing the space used by each bank in the ROM.
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"""
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import sys
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from colorsys import hls_to_rgb
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import png
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from mapreader import MapReader
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def main():
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mapfile = sys.argv[1] if len(sys.argv) >= 2 else 'pokecrystal.map'
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outfile = sys.argv[2] if len(sys.argv) >= 3 else 'used_space.png'
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num_banks = 0x80
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bank_mask = 0x3FFF
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bank_size = 0x4000 # bytes
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bpp = 8 # bytes per pixel
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height = 256 # pixels
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assert bank_size % bpp == 0 and (bank_size // bpp) % height == 0
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pixels_per_bank = bank_size // bpp # 2048 pixels
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bank_width = pixels_per_bank // height # 8 pixels
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width = bank_width * num_banks # 1024 pixels
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reader = MapReader()
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with open(mapfile, 'r', encoding='utf-8') as file:
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reader.read_map_data(file.readlines())
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hit_data = []
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default_bank_data = {'sections': [], 'used': 0, 'slack': bank_size}
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for bank in range(num_banks):
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hits = [0] * pixels_per_bank
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bank_data = reader.bank_data['ROM0 bank' if bank == 0 else 'ROMX bank']
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data = bank_data.get(bank, default_bank_data)
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for s in data['sections']:
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beg = s['beg'] & bank_mask
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end = s['end'] & bank_mask
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for i in range(beg, end + 1):
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hits[i // bpp] += 1
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hit_data.append(hits)
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pixels = [[(0xFF, 0xFF, 0xFF)] * width for _ in range(height)]
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for bank, hits in enumerate(hit_data):
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hue = 0 if bank == 0 else 210 if bank % 2 else 270
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for i, hit in enumerate(hits):
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x, y = i % bank_width + bank * bank_width, i // bank_width
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hls = (hue / 360, 1 - (85 * hit / bpp) / 100, 1)
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rgb = tuple(int(c * 0xFF) for c in hls_to_rgb(*hls))
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pixels[y][x] = rgb
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png_data = [tuple(c for pixel in row for c in pixel) for row in pixels]
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with open(outfile, 'wb') as file:
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writer = png.Writer(width, height, greyscale=False, bitdepth=8, compression=9)
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writer.write(file, png_data)
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if __name__ == '__main__':
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main()
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