#!python3 -i ''' No license for now ''' import sys import os from struct import unpack from itertools import chain from array import array from snestile import generate_glyphs, generate_glyphs_large, generate_palette, create_tile import const import time pyqt_version = 0 skip_pyqt5 = "PYQT4" in os.environ filename_en = "Final Fantasy V (Japan) [En by RPGe v1.1].sfc" filename_jp = "Final Fantasy V (Japan).sfc" if not skip_pyqt5: try: from PyQt5 import QtGui, QtCore from PyQt5.QtGui import QIcon, QPalette, QColor, QFont, QFontInfo, QImage, QPixmap from PyQt5.QtWidgets import ( QApplication, QMainWindow, QFormLayout, QGridLayout, QHBoxLayout, QVBoxLayout, QAbstractItemView, QHeaderView, QListWidget, QListWidgetItem, QTabWidget, QTableWidget, QTableWidgetItem, QFrame, QScrollArea, QStackedWidget, QWidget, QCheckBox, QComboBox, QDoubleSpinBox, QGroupBox, QLineEdit, QPushButton, QRadioButton, QSpinBox, QStyleOptionButton, QToolButton, QProgressBar, QDialog, QColorDialog, QDialogButtonBox, QFileDialog, QInputDialog, QMessageBox, QAction, QActionGroup, QLabel, QMenu, QStyle, QSystemTrayIcon, QStyleOptionProgressBar ) pyqt_version = 5 except ImportError: print("Couldn't import Qt5 dependencies. " "Make sure you installed the PyQt5 package.") if pyqt_version == 0: try: import sip sip.setapi('QVariant', 2) from PyQt4 import QtGui, QtCore from PyQt4.QtGui import ( QApplication, QMainWindow, QFormLayout, QGridLayout, QHBoxLayout, QVBoxLayout, QAbstractItemView, QHeaderView, QListWidget, QListWidgetItem, QTabWidget, QTableWidget, QTableWidgetItem, QFrame, QScrollArea, QStackedWidget, QWidget, QCheckBox, QComboBox, QDoubleSpinBox, QGroupBox, QLineEdit, QPushButton, QRadioButton, QSpinBox, QStyleOptionButton, QToolButton, QProgressBar, QDialog, QColorDialog, QDialogButtonBox, QFileDialog, QInputDialog, QMessageBox, QAction, QActionGroup, QLabel, QMenu, QStyle, QSystemTrayIcon, QIcon, QPalette, QColor, QValidator, QFont, QFontInfo, QImage, QPixmap ) from PyQt4.QtGui import QStyleOptionProgressBarV2 as QStyleOptionProgressBar pyqt_version = 4 except ImportError: print("Couldn't import Qt dependencies. " "Make sure you installed the PyQt4 package.") sys.exit(-1) bg_color = QColor(0, 0, 128) monofont = QFont() monofont.setStyleHint(QFont.Monospace) if not monofont.fixedPitch(): monofont.setStyleHint(QFont.TypeWriter) if not monofont.fixedPitch(): monofont.setFamily("Monospace") def divceil(numerator, denominator): # Reverse floor division for ceil return -(-numerator // denominator) def hex_length(i): return divceil(i.bit_length(), 4) with open(filename_en, 'rb') as file1: ROM_en = file1.read() print(len(ROM_en), filename_en) with open(filename_jp, 'rb') as file2: ROM_jp = file2.read() print(len(ROM_jp), filename_jp) stringlist_headers = ["Address", "ID", "Name"] imglist_headers = stringlist_headers + ["Img", "Name JP", "Img JP"] class FF5Reader(QMainWindow): """ Main GUI class """ def __init__(self): QMainWindow.__init__(self, None) global glyph_sprites_en_large, glyph_sprites_en_small, glyph_sprites_jp_small, glyph_sprites_jp_large, glyph_sprites_kanji, glyph_sprites_jp_dialogue glyph_sprites_en_small = generate_glyphs(ROM_en, 0x11F000) glyph_sprites_en_large = generate_glyphs_large(ROM_en, 0x03E800) glyph_sprites_jp_small = generate_glyphs(ROM_jp, 0x11F000) glyph_sprites_jp_large = generate_glyphs_large(ROM_jp, 0x03E800) glyph_sprites_kanji = generate_glyphs_large(ROM_jp, 0x1BD000, 0x1AA) # Kanji are unchanged in EN version #glyph_sprites_jp_dialogue = {i:v for i, v in chain(enumerate(glyph_sprites_jp_large[0x20:0xEB]), enumerate(glyph_sprites_kanji, 0x1E00))} global zone_names zone_names = make_string_img_list(0x107000, 2, 0x100, start_str=0x270000, start_jp_str=0x107200, indirect=True, large=True) items = make_string_img_list(0x111380, 9, 256) magics = make_string_img_list(0x111C80, 6, 87) more_magics = make_string_img_list(0x111E8A, 9, 73) enemy_names = make_string_img_list(0x200050, 10, 0x180, 0x105C00, 8) job_names = make_string_img_list(0x115600, 8, 22) dialogue = make_string_img_list(0x2013F0, 3, 0x900, start_jp=0x082220, len_jp=2, start_str=0x0, start_jp_str=0x0A0000, indirect=True, large=True, macros_en=const.Dialogue_Macros_EN, macros_jp=const.Dialogue_Macros_JP) zone_structure = [("NPC Layer", 2, None), ("Name", 1, [z[2] for z in zone_names]), ("ShadowFlags", 1, None), ("0x04", 1, None), ("0x05", 1, None), ("Flags 0x06", 1, None), ("0x07", 1, None), ("Tileset", 1, None), ("Tileset2", 2, None), #("0x0A", 1, None), ("0x0B", 1, None), ("Collision Layer",1, None), ("0x0D", 1, None), ("0x0E", 1, None), ("0x0F", 1, None), ("0x10", 1, None), ("0x11", 1, None), ("0x12", 1, None), ("0x13", 1, None), ("0x14", 1, None), ("0x15", 1, None), ("Palette", 1, None), ("0x17", 1, None), ("0x18", 1, None), ("Music", 1, const.BGM_Tracks)] zone_headers = ["Address"] + [z[0] for z in zone_structure] zone_data = [] for i in range(const.zone_count): zone_data.append([]) offset = 0x0E9C00 + (i*0x1A) zone_data[-1].append("0x{:06X}".format(offset)) j = 0 for z in zone_structure: val = int.from_bytes(ROM_en[offset+j:offset+j+z[1]],'little') if z[2] and val < len(z[2]): zone_data[-1].append(z[2][val]) else: zone_data[-1].append("0x{:0{}X}".format(val, z[1]*2)) j += z[1] tileset_headers = ("ID", "Offset", "Pointer", "Expected Length") tileset_data = [] for i in range(0x1C): offset = 0x0F0000 + (i*2) pointer = 0x0F0000 + int.from_bytes(ROM_en[offset:offset+2],'little') length = int.from_bytes(ROM_en[offset+2:offset+4],'little') - int.from_bytes(ROM_en[offset:offset+2],'little') tileset_data.append(('0x{:02X}'.format(i), '0x{:06X}'.format(offset), '0x{:06X}'.format(pointer), '0x{:04X}'.format(length))) npc_layers = [] for layer in range(const.npc_layer_count): offset = 0x0E59C0 i = offset + (layer*2) start = int.from_bytes(ROM_en[i:i+2],'little') + offset next = int.from_bytes(ROM_en[i+2:i+4],'little') + offset npcs = (next - start) // 7 for npc in range(npcs): address = start + (npc*7) npc_layers.append(["0x{0:06X}".format(address), "0x{0:03X}".format(layer)]) j = 0 for z in const.npc_layer_structure: val = int.from_bytes(ROM_en[start+j:start+j+z[1]],'little') if z[2] and val < len(z[2]): npc_layers[-1].append(z[2][val]) else: npc_layers[-1].append("0x{:0{}X}".format(val, z[1]*2)) j += z[1] self.battle_strips = make_character_battle_sprites(ROM_en) self.tabwidget = QTabWidget() strings_tab = QTabWidget() structs_tab = QTabWidget() sprites_tab = QTabWidget() self.tabwidget.addTab(strings_tab, "Strings") self.tabwidget.addTab(structs_tab, "Structs") self.tabwidget.addTab(sprites_tab, "Images") self.enemy_sprites = QFrame() sprites_tab.addTab(make_pixmap_table(glyph_sprites_en_small, scale=4), "Glyphs (EN)") sprites_tab.addTab(make_pixmap_table(glyph_sprites_en_large, scale=2), "Glyphs (Dialogue EN)") sprites_tab.addTab(make_pixmap_table(glyph_sprites_jp_small, scale=4), "Glyphs (JP)") sprites_tab.addTab(make_pixmap_table(glyph_sprites_jp_large, scale=2), "Glyphs (Large JP)") sprites_tab.addTab(make_pixmap_table(glyph_sprites_kanji, scale=2), "Glyphs (Kanji)") sprites_tab.addTab(make_pixmap_table(self.battle_strips, cols=22), "Character Battle Sprites") sprites_tab.addTab(self.enemy_sprites, "Enemy Sprites") structs_tab.addTab(make_table(zone_headers, zone_data, True), "Zones") structs_tab.addTab(make_table(tileset_headers, tileset_data, True), "Tilesets") structs_tab.addTab(make_table(const.npc_layer_headers, npc_layers, True), "NPC Layers") strings_tab.addTab(make_table(imglist_headers, items, row_labels=False), "Items") strings_tab.addTab(make_table(imglist_headers, magics, row_labels=False), "Magics") strings_tab.addTab(make_table(imglist_headers, more_magics, row_labels=False), "More Magics") strings_tab.addTab(make_table(imglist_headers, enemy_names, row_labels=False), "Enemy Names") strings_tab.addTab(make_table(imglist_headers, job_names, row_labels=False), "Job Names") strings_tab.addTab(make_table(imglist_headers, zone_names, True, scale=1), "Zone Names") strings_tab.addTab(make_table(imglist_headers+['JP address'], dialogue, scale=1), "Dialogue") layout = QHBoxLayout() layout.addWidget(self.tabwidget) self.main_widget = QWidget(self) self.main_widget.setLayout(layout) self.setCentralWidget(self.main_widget) self.show() def make_character_battle_sprites(rom): tile_address = 0x120000 palette_address = 0x14A3C0 battle_strips = [] for i in range(0, 110*32, 32): palette = generate_palette(rom, palette_address + i) # We don't want the background drawn, so we'll make that colour transparent palette[0] = 0 battle_strip = QImage(16, 192, QImage.Format_ARGB32_Premultiplied) battle_strip.fill(QColor(0,0,0,0)) painter = QtGui.QPainter(battle_strip) for j in range(0, 24*8, 8): offset = tile_address+(i*48)+(j*8) painter.drawPixmap(0, j, create_tile(rom[offset:offset+32], palette)) painter.drawPixmap(8, j, create_tile(rom[offset+32:offset+64], palette)) del painter battle_strips.append(QPixmap.fromImage(battle_strip)) return battle_strips def make_string_img_small(bytestring, jp=False): if len(bytestring) < 1: raise ValueError('Empty bytestring was passed') string = "" img = QImage(len(bytestring)*8, 10, QImage.Format_RGB16) img.fill(bg_color) painter = QtGui.QPainter(img) if jp: for x, j in enumerate(bytestring): string = string + const.Glyphs_JP2[j] if 0x20 <= j < 0x52: if j > 0x48: painter.drawPixmap(x*8, 2, glyph_sprites_jp_small[j+0x17]) painter.drawPixmap(x*8+1,-5, glyph_sprites_jp_small[0x52]) else: painter.drawPixmap(x*8, 2, glyph_sprites_jp_small[j+0x40]) painter.drawPixmap(x*8+1,-6, glyph_sprites_jp_small[0x51]) else: painter.drawPixmap(x*8, 2, glyph_sprites_jp_small[j]) else: for x, j in enumerate(bytestring): string = string + const.Glyphs[j] painter.drawPixmap(x*8, 1, glyph_sprites_en_small[j]) del painter return string, QPixmap.fromImage(img) def make_string_img_large(bytestring, macros=None, jp=False): ''' This is how we decipher dialogue data, which has multiple lines, macro expansions and kanji. English characters have varying widths. In the japanese version, everything is fullwidth (16px) Kanji aren't used in English dialogue but the cost is likely the same in checking either way. ''' if len(bytestring) < 1: raise ValueError('Empty bytestring was passed') newstring = [] bytes = iter(bytestring) for b in bytes: if b in const.DoubleChars: b2 = next(bytes) newstring.append((b<<8) + b2) elif macros and b in macros: newstring.extend(macros[b]) else: newstring.append(b) string = "" # Because the length of the input has little bearing on the size of the image thanks to linebreaks and macros, we overprovision then clip away. max_width = 256 # This seems to check out, but the EN dialogue has linebreaks virtually everywhere anyway max_height = 512 # I've seen up to 58 rows in EN, 36 in JP. Stay safe. img = QImage(max_width, max_height, QImage.Format_RGB16) img.fill(bg_color) painter = QtGui.QPainter(img) x = xmax = y = 0 for j in newstring: if x >= max_width: # Wrap on long line string += '[wr]\n' xmax = max_width # Can't go higher than this anyway x = 0 y += 16 if j == 0x01: # Line break string += '[br]\n' xmax = x if x > xmax else xmax x = 0 y += 16 elif 0x1E00 <= j < 0x1FAA: # Kanji live in this range string += const.Glyphs_Kanji[j-0x1E00] painter.drawPixmap(x, y+2, glyph_sprites_kanji[j-0x1E00]) x += 16 elif j < 0x13 or j > 0xFF: # Everything remaining outside this is a control char string += '[0x{:02X}]'.format(j) else: if jp: string += const.Glyphs_JP_large[j] painter.drawPixmap(x, y+2, glyph_sprites_jp_large[j]) x += 16 else: string += const.Glyphs[j] painter.drawPixmap(x, y+4, glyph_sprites_en_large[j]) x += const.Dialogue_Width[j] del painter xmax = x if x > xmax else xmax return string, QPixmap.fromImage(img.copy(0, 0, xmax, y+16)) def make_string_img_list(start, length, num, start_jp=None, len_jp=None, start_str=None, start_jp_str=None, indirect=False, large=False, macros_en=None, macros_jp=None): start_jp = start if start_jp is None else start_jp len_jp = length if len_jp is None else len_jp start_str = start if start_str is None else start_str start_jp_str = start_str if start_jp_str is None else start_jp_str stringlist = [] id_digits = hex_length(num-1) if indirect: for id in range(num): en = start + (id*length) jp = start_jp + (id*len_jp) en_start = int.from_bytes(ROM_en[en:en+length],'little') + start_str en_end = int.from_bytes(ROM_en[en+length:en+(length*2)],'little') + start_str if en_start >= 0xC00000: # SNES memory space has the ROM starting at 0xC00000 in HiROM mode. en_start -= 0xC00000 en_end -= 0xC00000 jp_start = int.from_bytes(ROM_jp[jp:jp+len_jp],'little') + start_jp_str jp_end = int.from_bytes(ROM_jp[jp+len_jp:jp+(len_jp*2)],'little') + start_jp_str if jp_start >= 0xC00000: # SNES memory space has the ROM starting at 0xC00000 in HiROM mode. jp_start -= 0xC00000 jp_end -= 0xC00000 if (en_end == start_str) or (jp_end == start_jp_str): break try: # When dealing with pointer redirection we might end up passing empty strings if large: str_en, img_en = make_string_img_large(ROM_en[en_start:en_end], macros_en) else: str_en, img_en = make_string_img_small(ROM_en[en_start:en_end]) except ValueError: str_en = '' img_en = None try: if large: str_jp, img_jp = make_string_img_large(ROM_jp[jp_start:jp_end], macros_jp, jp=True) else: str_jp, img_jp = make_string_img_small(ROM_jp[jp_start:jp_end], jp=True) except ValueError: str_jp = '' img_jp = None stringlist.append([ "0x{:06X}".format(en), "0x{:0{}X}".format(id, id_digits), str_en, img_en, str_jp, img_jp, "0x{:06X}".format(jp_start) ]) else: for id in range(num): j1 = start + (id*length) j2 = start_jp + (id*len_jp) if large: str_en, img_en = make_string_img_large(ROM_en[j1:j1+length], macros_en) str_jp, img_jp = make_string_img_large(ROM_jp[j2:j2+len_jp], macros_jp, jp=True) else: str_en, img_en = make_string_img_small(ROM_en[j1:j1+length]) str_jp, img_jp = make_string_img_small(ROM_jp[j2:j2+len_jp], jp=True) stringlist.append(["0x{:06X}".format(j1), "0x{:0{}X}".format(id, id_digits), str_en, img_en, str_jp, img_jp]) return stringlist def table_size_to_contents(table): # Stupid hack to get table to size correctly table.hide() geometry = table.viewport().geometry() table.viewport().setGeometry(QtCore.QRect(0, 0, 0x7FFFFFFF, 0x7FFFFFFF)) table.resizeColumnsToContents() table.resizeRowsToContents() table.viewport().setGeometry(geometry) table.show() def make_table(headers, items, sortable=False, row_labels=True, scale=2): """ Helper function to tabulate 2d lists """ cols = len(headers) rows = len(items) rd = hex_length(rows-1) table = QTableWidget(rows, cols) if row_labels: table.setVerticalHeaderLabels(['0x{:0{}X}'.format(v, rd) for v in range(rows)]) else: table.verticalHeader().setVisible(False) table.setHorizontalHeaderLabels(headers) for row, col, item in [(x,y,items[x][y]) for x in range(rows) for y in range(cols)]: if type(item) == type(QPixmap()): lab = QLabel() lab.setPixmap(item.scaled(item.size() * scale)) table.setCellWidget(row, col, lab) elif item is not None: q_item = QTableWidgetItem(item) if item[:2] == "0x": q_item.setFont(monofont) table.setItem(row, col, q_item) table_size_to_contents(table) if sortable: table.setSortingEnabled(True) table.sortItems(0) return table def make_pixmap_table(items, cols=16, scale=4): rows = divceil(len(items), cols) rd = hex_length(rows-1)+1 table = QTableWidget(rows, cols) table.setVerticalHeaderLabels(['0x{:0{}X}'.format(v*cols, rd) for v in range(rows)]) table.setHorizontalHeaderLabels(['0x{:X}'.format(v) for v in range(cols)]) for i in range(len(items)): item = items[i] lab = QLabel() lab.setPixmap(item.scaled(item.size() * scale)) table.setCellWidget(i // cols, i % cols, lab) table_size_to_contents(table) return table def main(): app = QApplication(sys.argv) mainwindow = FF5Reader() sys.exit(app.exec_()) if __name__ == '__main__': main()