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map_dump.py
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'''
a map consists of the following data:
gMapName: MapName_Layout_Border
MapName_Layout_Blockdata
MapName_Layout
map header: 28 bytes
'''
import sys
import os
import re
import glob
#import charmap
from mmap import ACCESS_READ, mmap
from collections import OrderedDict
#from rom import *
from map_classes import *
from map_names import *
from map_groups import pokefirered_map_list
#from script_commands import event_commands
map_constants = {}
def read_map_constants():
for group_string, map_name in pokefirered_map_names.items():
group, num = group_string.split('.')
group = int(group)
num = int(num)
value = (num | (group << 8))
map_constants[value] = "MAP_" + map_name.upper()
# write include/constants/map_groups.h file
def write_map_groups_file():
with open("map_groups.h", "w") as group_file:
text = "#ifndef GUARD_CONSTANTS_MAP_GROUPS_H\n"
text += "#define GUARD_CONSTANTS_MAP_GROUPS_H\n\n"
group_num = 0
for map_group in pokefirered_map_list:
text += "// Map Group {}\n".format(group_num)
map_id_num = 0
for map_id in map_group:
text += "#define MAP_{} ({} | ({} << 8))\n".format(map_id.upper(), map_id_num, group_num)
map_id_num += 1
text += "\n"
group_num += 1
text += "#endif // GUARD_CONSTANTS_MAP_GROUPS_H\n"
group_file.write(text, encoding="utf-8")
'''
DewfordTown:
.4byte DewfordTown_Layout
.4byte DewfordTown_MapEvents
.4byte DewfordTown_MapScripts
.4byte DewfordTown_MapConnections
.2byte MUS_HIGHTOWN
.2byte LAYOUT_DEWFORD_TOWN
.byte MAPSEC_DEWFORD_TOWN
.byte 0
.byte WEATHER_SUNNY
.byte MAP_TYPE_TOWN
.2byte 0
map_header_flags allow_bike=1, allow_escape_rope=0, allow_run=1, show_map_name=1
.byte MAP_BATTLE_SCENE_NORMAL
'''
layouts = set()
events = set()
scripts = set()
connections = set()
def gen_header(mapname = "MapName", data = None):
header = mapname + ':\n'
header += "\t.4byte " + make_pointer(data[0:4]) + "\n" # maplayout
header += "\t.4byte " + make_pointer(data[4:8]) + "\n" # mapevents
header += "\t.4byte " + make_pointer(data[8:12]) + "\n" # mapscripts
header += "\t.4byte " + make_pointer(data[12:16]) + "\n" # connections
header += "\t.2byte " + make_half(data[16:18]) + "\n" # music
header += "\t.2byte " + make_half(data[18:20]) + "\n" # layout
header += "\t.byte " + make_byte(data[20]) + "\n"
header += "\t.byte " + make_byte(data[21]) + "\n"
header += "\t.byte " + make_byte(data[22]) + "\n"
header += "\t.byte " + make_byte(data[23]) + "\n"
header += "\t.2byte " + make_half(data[24:26]) + "\n"
header += "\t.byte " + make_byte(data[26]) + "\n"
header += "\t.byte " + make_byte(data[27]) + "\n"
layouts.add(make_word(data[0:4]))
events.add(make_word(data[4:8]))
scripts.add(make_word(data[8:12]))
connections.add(make_word(data[12:16]))
return header
'''
for m in re.finditer(pattern, s):
print m.group(2), '*', m.group(1)
'''
def preview_map_headers():
#PalletTown:: @ 8350618
#.incbin "baserom.gba", 0x350618, 0x1C
# \xc0\xd4-\x08PN;\x08ZT\x16\x08l'5\x08,\x01N\x00X\x00\x02\x01\x01\x06\x00\x00
regex = re.compile(r"([A-Za-z0-9_]*)::.*\s+.incbin\s+\"baserom.gba\", (0x[0-9A-Fa-f]*)")
groups_text = ""
headers_text = ""
with open("./data/maps/groups.inc", "r") as groups_file:
groups_text = groups_file.read()
for match in re.finditer(regex, groups_text):
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
offset = int(match.group(2), 0)
name = match.group(1)
headers_text += gen_header(mapname = name, data = baserom[offset: offset + 0x1c]).replace("gUnknown_0", "NULL") + "\n"
with open("./data/maps/headers.inc", "w", encoding = "utf-8") as header_file:
header_file.write(headers_text)
#layouts.sort()
print(sorted(layouts))
#print(groups_text)
'''
PetalburgCity_Layout_Border::
.incbin "data/layouts/PetalburgCity/border.bin"
PetalburgCity_Layout_Blockdata::
.incbin "data/layouts/PetalburgCity/map.bin"
.align 2
PetalburgCity_Layout::
.4byte 30
.4byte 30
.4byte PetalburgCity_Layout_Border
.4byte PetalburgCity_Layout_Blockdata
.4byte gTileset_General
.4byte gTileset_Petalburg
border is always 8 bytes
blockdata is width * height * 2 bytes (or width * height half words)
'''
def preview_map_layouts():
offset = 0x2dd4c0 #0x2df308 #0x2e8338
size = 0xF00 #0xF24
layout_text = ""
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
data = baserom[offset : offset + size]
layout_text += "width: " + make_word(data[0 : 4]) + "\n"
layout_text += "height: " + make_word(data[4 : 8]) + "\n"
layout_text += make_pointer(data[8 : 12]) + "\n"
layout_text += make_pointer(data[12 : 16]) + "\n"
layout_text += make_pointer(data[16 : 20]) + "\n"
layout_text += make_pointer(data[20 : 24]) + "\n"
print(layout_text)
return layout_text
def split_baserom(text="", addrs=[], prefix="Unknown"):
#
split = text
regex = re.compile(r"([A-Za-z0-9_]*)::.*\s+.*incbin\s+\"baserom.gba\", (0x[0-9A-Fa-f]*).*\s+.*(0x[0-9A-Fa-f]*)")
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
for addr in addrs:
matches = []
for match in re.finditer(regex, split):
matches.append(match)
#for match in matches:
for i in range(len(matches)):
match_current = matches[i]
match_previous = matches[i - 1]
match_next = matches[i + 1]
label_current = match_current.group(1)
offset_current = int(match_current.group(2), 0)
size_current = int(match_current.group(3), 0)
label_previous = match_previous.group(1)
offset_previous = int(match_previous.group(2), 0)
size_previous = int(match_previous.group(3), 0)
label_next = match_next.group(1)
offset_next = int(match_next.group(2), 0)
size_next = int(match_next.group(3), 0)
# text = re.sub(r'\"var_value\": +(\d+)', r'"var_value": "\1"', text)
# already exists as incbin?
if offset_current == addr:
break
elif offset_current > addr:
old_incbin = match_previous.group(0)
new_incbin = label_previous + ":: @ 8" + hex(offset_previous).upper().replace("0X", "") + "\n"
new_size = addr - offset_previous
new_incbin += "\t.incbin \"baserom.gba\", {}, {}\n\n".format(hex(offset_previous).upper().replace("X", "x"), hex(new_size).upper().replace("X", "x"))
#next_incbin = ""
new_incbin += "gMapData_8" + hex(addr).upper().replace("0X", "") + ":: @ 8" + hex(addr).upper().replace("0X", "") + "\n"
next_size = offset_current - addr
new_incbin += "\t.incbin \"baserom.gba\", {}, {}\n".format(hex(addr).upper().replace("X", "x"), hex(next_size).upper().replace("X", "x"))
split = split.replace(old_incbin, new_incbin)
#print(hex(addr))
#split += new_incbin #match_current.group(0) + "\n\n"
#return split
break
return split
'''
does the layout dump
groups_text = ""
headers_text = ""
with open("./data/maps/groups.inc", "r") as groups_file:
groups_text = groups_file.read()
for match in re.finditer(regex, groups_text):
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
offset = int(match.group(2), 0)
name = match.group(1)
headers_text += gen_header(mapname = name, data = baserom[offset: offset + 0x1c]).replace("gUnknown_0", "NULL") + "\n"
with open("./data/maps/headers.inc", "w", encoding = "utf-8") as header_file:
header_file.write(headers_text)
@ gLayoutsTable ?
gUnknown_834EB8C:: @ 834EB8C
.incbin "baserom.gba", 0x34EB8C, 0x5FC
'''
def dump_map_layouts_table():
dump_file = "data/layouts/layouts_table.inc"
layout_file = "data/layouts/layouts.inc"
regex = re.compile(r"([A-Za-z0-9_]*)::.*\s+.*incbin\s+\"baserom.gba\", (0x[0-9A-Fa-f]*).*\s+.*(0x[0-9A-Fa-f]*)")
layout_incbin_text = ""
layout_file_text = ""
layout_table_text = "\t.align 2\ngMapLayouts:: @ 834EB8C\n"
offset_to_layout_ptr = {}
with open("./data/layouts/layouts.inc", "r") as layouts_file:
layout_incbin_text = layouts_file.read()
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
layout_table_offsets = []
for i in range(0x17F):
offs = 0x34EB8C + i * 4
ptr = get_rom_address(baserom[offs : offs + 4])
layout_table_offsets.append(ptr)
for match in re.finditer(regex, layout_incbin_text):
label = match.group(1)
offset = int(match.group(2), 0)
size = int(match.group(3), 0)
offset_to_layout_ptr[offset] = label
#print(offset_to_layout_ptr)
#print(layout_table_offsets)
#print(label, offset, size)
unused_layouts = []
for layout_table_entry in layout_table_offsets:
if layout_table_entry not in offset_to_layout_ptr:
unused_layouts.append(layout_table_entry)
#print(".4byte " + offset_to_layout_ptr.get(layout_table_entry, "gMapData_8" + str(layout_table_entry)))
layout_table_text += "\t.4byte " + offset_to_layout_ptr.get(layout_table_entry, ptr_from_addr(address=layout_table_entry, label="MapData")) + "\n"
#print((sorted(set(unused_layouts))))
unused_layouts = sorted(set(unused_layouts))
unused_layouts.pop(0)
#print(split_baserom(text=layout_incbin_text, addrs=unused_layouts, prefix="MapData"))
#for unused_layout in unused_layouts:
# print(hex(unused_layout).upper())
# size =
with open(dump_file, "w") as outfile:
outfile.write(layout_table_text)
with open(layout_file, "w") as layoutFile:
layoutFile.write(split_baserom(text=layout_incbin_text, addrs=unused_layouts, prefix="MapData"))
'''
PetalburgCity_Layout_Border::
.incbin "data/layouts/PetalburgCity/border.bin"
PetalburgCity_Layout_Blockdata::
.incbin "data/layouts/PetalburgCity/map.bin"
.align 2
PetalburgCity_Layout::
.4byte 30
.4byte 30
.4byte PetalburgCity_Layout_Border
.4byte PetalburgCity_Layout_Blockdata
.4byte gTileset_General
.4byte gTileset_Petalburg
border is always 8 bytes
blockdata is width * height * 2 bytes (or width * height half words)
data = baserom[offset : offset + size]
layout_text += "width: " + make_word(data[0 : 4]) + "\n"
layout_text += "height: " + make_word(data[4 : 8]) + "\n"
layout_text += make_pointer(data[8 : 12]) + "\n"
layout_text += make_pointer(data[12 : 16]) + "\n"
layout_text += make_pointer(data[16 : 20]) + "\n"
layout_text += make_pointer(data[20 : 24]) + "\n"
'''
def dump_map_layouts():
dump_file = "data/layouts/layout_dump.inc"
dump_text = ""
layout_incbin_text = ""
with open("./data/layouts/layouts.inc", "r") as layouts_file:
layout_incbin_text = layouts_file.read()
regex = re.compile(r"([A-Za-z0-9_]*)::.*\s+.*incbin\s+\"baserom.gba\", (0x[0-9A-Fa-f]*).*\s+.*(0x[0-9A-Fa-f]*)")
tileset_header_text = ""
primary_tileset_addrs = []
secondary_tileset_addrs = []
#
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
for match in re.finditer(regex, layout_incbin_text):
layout_text = ""
label = match.group(1)
offset = int(match.group(2), 0)
size = int(match.group(3), 0)
data = baserom[offset : offset + size]
primary_tileset = get_rom_address(data[16:20])
primary_tileset_addrs.append(primary_tileset)
secondary_tileset = get_rom_address(data[20:24])
secondary_tileset_addrs.append(secondary_tileset)
border = get_rom_address(data[8:12])
blockdata = get_rom_address(data[12:16])
#layout_text += label + "_Border::\n"
#layout_text += "\tincbin\"baserom.gba\", {}, {}\n\n".format(border, 1)
# FOR ME IN THE AM:::::
# ***** use MapLayout class ****
# first replace duped layout names with resolved ~ add to bottom of list
# before making the layout folders
#layout_text += label + ":: @ 8{}\n".format(hex(offset).upper().replace("0X", ""))
#layout_text += "\t.4byte " + str(int(make_word(data[0 : 4]), 0)) + "\n"
#layout_text += "\t.4byte " + str(int(make_word(data[4 : 8]), 0)) + "\n"
#layout_text += "\t.4byte " + make_pointer(data[8 : 12]) + "\n" # border
#layout_text += "\t.4byte " + make_pointer(data[12 : 16]) + "\n" # blockdata
#layout_text += "\t.4byte " + make_pointer(data[16 : 20], label="gTileset") + "\n" # primary tileset
#layout_text += "\t.4byte " + make_pointer(data[20 : 24], label="gTileset") + "\n" # secondary tileset
#dump_text += layout_text + "\n"
layout = MapLayout(name=label, offset=offset)
#if layout.total_bytes != size:
# message = "{} size is {}, but expected {}".format(label, layout.total_bytes, size)
# print(message)
#if layout.border_ptr + 8 != layout.blockdata_ptr:
# message = "{} border is not 8 bytes ({})".format(label, layout.blockdata_ptr - layout.border_ptr)
# print(message)
layout.write_data_files()
dump_text += layout.to_string()
all_tileset_addrs = primary_tileset_addrs + secondary_tileset_addrs
all_tileset_addrs.remove(0)
#for tileset in sorted(set(all_tileset_addrs)):
#
# label = ptr_from_addr(tileset, label="gTileset")
# offset = hex(tileset).upper().replace("X", "x")
# size = hex(6 * 4).upper().replace("X", "x")
#
# tileset_header_text += "\t.align 2\n" + label + "::\n"
# tileset_header_text += "\t.incbin \"baserom.gba\", {}, {}\n\n".format(offset, size)
# print(label, offset, size)
#for secondary in sorted(set(secondary_tileset_addrs.remove(0))):
# print(secondary)
with open(dump_file, "w") as dumpFile:
dumpFile.write(dump_text)
#with open("data/tilesets/headers.inc", "w") as tilesetFile:
# tilesetFile.write(tileset_header_text)
# writes the file data/maps.s
def write_maps_data_file():
pass
def read_message():
pass
# return text for an event (does dump text strings too?)
def read_event(event):
evtaddr = event[0]
mapname = event[1]
text = "EventScript"
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
text += ""
return text
class MapScript:
def __init__(addr):
self.addr = addr
self.labels = []
self.text = ""
#all_event_scripts_list = {}
# do a dry run of the event dump? or full run and then
def event_dump():
map_events_s = ""
with open("data/map_events.s", "r") as mapEventsFile:
map_events_s = mapEventsFile.read()
regex = re.compile(r"([A-Za-z0-9_]*)::.*\s+.*incbin\s+\"baserom.gba\", (0x[0-9A-Fa-f]*).*\s+.*(0x[0-9A-Fa-f]*)")
event_dump = "\t.include \"asm/macros.inc\"\n\n"
object_event_n_bytes = 24
warp_def_n_bytes = 8
coord_event_n_bytes = 16
bg_event_n_bytes = 12
obj_event_script_list = {}
coord_event_script_list = {}
bg_event_script_list = {}
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
for match in re.finditer(regex, map_events_s):
label = match.group(1)
offset = int(match.group(2), 0)
size = int(match.group(3), 0)
#print(label)
map_name = label.replace("gMapEvents_", "") # also the map / folder name
npc_events = get_rom_address(baserom[offset + 4 : offset + 8])
warp_events = get_rom_address(baserom[offset + 8 : offset + 12])
trap_events = get_rom_address(baserom[offset + 12: offset + 16])
sign_events = get_rom_address(baserom[offset + 16: offset + 20])
npcs = map_name + "_EventObjects" #ptr_from_addr(npc_events, label=map_name, suffix="_EventObjects")
warps = map_name + "_MapWarps" #ptr_from_addr(warp_events, label=map_name, suffix="_MapWarps")
traps = map_name + "_MapCoordEvents" #ptr_from_addr(trap_events, label=map_name, suffix="_MapCoordEvents")
signs = map_name + "_MapBGEvents" #ptr_from_addr(sign_events, label=map_name, suffix="_MapBGEvents")
npc_events_count = read_byte(baserom[offset + 0 : offset + 1])
warp_events_count = read_byte(baserom[offset + 1 : offset + 2])
trap_events_count = read_byte(baserom[offset + 2 : offset + 3])
sign_events_count = read_byte(baserom[offset + 3 : offset + 4])
#print("{} event counts: {} {} {} {}".format(label, npc_events_count, warp_events_count, trap_events_count, sign_events_count))
if npc_events_count != 0:
event_dump += npcs + ":\n"
for event in range(npc_events_count):
event_offset = npc_events + event * object_event_n_bytes
event_script = get_rom_address(baserom[event_offset + 16: event_offset + 20])
if event_script != 0:
event_script_label = "{}_EventScript_{}".format(map_name, hex(event_script).upper().replace("0X", ""))
else:
event_script_label = "NULL"
if event_script not in obj_event_script_list:
obj_event_script_list[event_script] = [event_script_label]
else:
obj_event_script_list[event_script].append(event_script_label)
event_dump_entry = "\tobject_event {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}\n".format(
read_byte(baserom[event_offset + 0 : event_offset + 1]),
read_half(baserom[event_offset + 1 : event_offset + 3]),
read_byte(baserom[event_offset + 3 : event_offset + 4]),
read_byte(baserom[event_offset + 4 : event_offset + 5]),
read_byte(baserom[event_offset + 5 : event_offset + 6]),
read_byte(baserom[event_offset + 6 : event_offset + 7]),
read_byte(baserom[event_offset + 7 : event_offset + 8]),
read_byte(baserom[event_offset + 8 : event_offset + 9]),
read_byte(baserom[event_offset + 9 : event_offset + 10]),
read_byte(baserom[event_offset + 10: event_offset + 11]),
read_byte(baserom[event_offset + 11: event_offset + 12]),
read_byte(baserom[event_offset + 12: event_offset + 13]),
read_byte(baserom[event_offset + 13: event_offset + 14]),
read_byte(baserom[event_offset + 14: event_offset + 15]),
read_byte(baserom[event_offset + 15: event_offset + 16]),
event_script_label,
read_half(baserom[event_offset + 20: event_offset + 22]),
read_byte(baserom[event_offset + 22: event_offset + 23]),
read_byte(baserom[event_offset + 23: event_offset + 24]),
)
event_dump += event_dump_entry
if warp_events_count != 0:
event_dump += "\n" + warps + ":\n"
for event in range(warp_events_count):
event_offset = warp_events + event * warp_def_n_bytes
warp_map_num = read_byte(baserom[event_offset + 6 : event_offset + 7])
warp_map_grp = read_byte(baserom[event_offset + 7 : event_offset + 8])
warp_map = (warp_map_num | (warp_map_grp << 8))
event_dump += "\twarp_def {}, {}, {}, {}, {}\n".format(
read_half(baserom[event_offset + 0 : event_offset + 2]),
read_half(baserom[event_offset + 2 : event_offset + 4]),
read_byte(baserom[event_offset + 4 : event_offset + 5]),
read_byte(baserom[event_offset + 5 : event_offset + 6]),
warp_map
)
if trap_events_count != 0:
event_dump += "\n" + traps + ":\n"
for event in range(trap_events_count):
event_offset = trap_events + event * coord_event_n_bytes
event_script = get_rom_address(baserom[event_offset + 12: event_offset + 16])
if event_script != 0:
coord_script_label = "{}_EventScript_{}".format(map_name, hex(event_script).upper().replace("0X", ""))
else:
coord_script_label = "NULL"
if event_script not in coord_event_script_list:
coord_event_script_list[event_script] = [coord_script_label]
else:
coord_event_script_list[event_script].append(coord_script_label)
event_dump += "\tcoord_event {}, {}, {}, {}, {}, {}, {}, {}\n".format(
read_half(baserom[event_offset + 0 : event_offset + 2]),
read_half(baserom[event_offset + 2 : event_offset + 4]),
read_byte(baserom[event_offset + 4 : event_offset + 5]),
read_byte(baserom[event_offset + 5 : event_offset + 6]),
read_half(baserom[event_offset + 6 : event_offset + 8]),
read_half(baserom[event_offset + 8 : event_offset + 10]),
read_half(baserom[event_offset + 10: event_offset + 12]),
coord_script_label
)
if sign_events_count != 0:
event_dump += "\n" + signs + ":\n"
for event in range(sign_events_count):
event_offset = sign_events + event * bg_event_n_bytes
kind = read_byte(baserom[event_offset + 5 : event_offset + 6])
if kind < 5:
event_script = get_rom_address(baserom[event_offset + 8: event_offset + 12])
if event_script != 0:
bg_script_label = "{}_EventScript_{}".format(map_name, hex(event_script).upper().replace("0X", ""))
else:
bg_script_label = "NULL"
if event_script not in bg_event_script_list:
bg_event_script_list[event_script] = [bg_script_label]
else:
bg_event_script_list[event_script].append(bg_script_label)
event_dump += "\tbg_event {}, {}, {}, {}, {}, {}\n".format(
read_half(baserom[event_offset + 0 : event_offset + 2]),
read_half(baserom[event_offset + 2 : event_offset + 4]),
read_byte(baserom[event_offset + 4 : event_offset + 5]),
kind,
read_half(baserom[event_offset + 6 : event_offset + 8]),
bg_script_label,
)
else:
event_dump += "\tbg_event {}, {}, {}, {}, {}, {}, {}, {}\n".format(
read_half(baserom[event_offset + 0 : event_offset + 2]),
read_half(baserom[event_offset + 2 : event_offset + 4]),
read_byte(baserom[event_offset + 4 : event_offset + 5]),
kind,
read_half(baserom[event_offset + 6 : event_offset + 8]),
read_half(baserom[event_offset + 8 : event_offset + 10]),
read_byte(baserom[event_offset + 10: event_offset + 11]),
read_byte(baserom[event_offset + 11: event_offset + 12]),
)
event_dump += "\n{}::\n".format(label)
event_dump += "\tmap_events {}, {}, {}, {}\n\n".format(npcs, warps, traps, signs)
#with open("data/map_events_dump.s", "w") as eventOutFile:
# eventOutFile.write(event_dump)
new_event_script_text = ""
all_event_scripts_list = {**obj_event_script_list, **coord_event_script_list, **bg_event_script_list}
for addr in sorted(all_event_scripts_list):
for label_ in sorted(set(all_event_scripts_list[addr])):
new_event_script_text += "{}:: @ 8{}\n".format(label_, hex(addr).upper().replace("0X",""))
new_event_script_text += "\n"
return all_event_scripts_list
#with open("data/map_event_scripts_dump.inc", "w") as eventScriptFile:
# eventScriptFile.write(new_event_script_text)
#print(obj_event_script_list)
#print(coord_event_script_list)
#print(bg_event_script_list)
def split_map_script_baseroms(write=True):
regex = re.compile(r"([A-Za-z0-9_]*)::.*\s+.*incbin\s+\"baserom.gba\", (0x[0-9A-Fa-f]*).*\s+.*(0x[0-9A-Fa-f]*)")
event_scripts_text = ""
with open("data/map_event_scripts.inc", "r") as eventScriptsFile:
event_scripts_text = eventScriptsFile.read()
event_scripts_text_out = "" #event_scripts_text
map_scripts_list = event_dump()
#map_scripts_list = {}
#
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
for match in re.finditer(regex, event_scripts_text):
old_incbin = match.group(0)
label = match.group(1)
offset = int(match.group(2), 0)
size = int(match.group(3), 0)
if offset not in map_scripts_list:
map_scripts_list[offset] = [label]
else:
map_scripts_list.append(label)
trim_label = label.replace("gMapScripts_", "")
new_incbin = "{}:: @ 8{}\n".format(label, hex(offset).upper().replace("0X", ""))
i = 0
while read_byte(baserom[offset + i * 5 : offset + i * 5 + 1]) != 0:
map_script_offset = get_rom_address(baserom[offset + i * 5 + 1: offset + i * 5 + 5])
map_script_label = "{}_MapScript{}_{}".format(trim_label, i + 1, hex(map_script_offset).upper().replace("0X", ""))
if map_script_offset not in map_scripts_list:
map_scripts_list[map_script_offset] = [map_script_label]
else:
map_scripts_list[map_script_offset].append(map_script_label)
new_incbin += "\tmap_script {}, {}\n".format(
read_byte(baserom[offset + i * 5 : offset + i * 5 + 1]),
map_script_label
)
i += 1
# calculate size of new incbin
new_incbin += "\t.byte 0\n\n"
if "gUnknown" in label:
new_incbin = old_incbin + "\n\n"
event_scripts_text_out += new_incbin
# ******* TODO *******
# make this instead a dict of {address : new_incbin string}
# so can insert other incbins from all_scripts_list into here
# or make a dict of like {address : (size, text)}
#old_text = match.group(0)
#print(label, old_text, "\n\n\n")
# combine this with the last functions all_events_list
if write:
with open("data/map_event_scripts_out.inc", "w") as eventScriptsFileDump:
eventScriptsFileDump.write(event_scripts_text_out)
all_scripts_list = map_scripts_list#{**all_event_scripts_list, **map_scripts_list}
new_event_script_text = ""
for addr in sorted(all_scripts_list):
for label_ in sorted(set(all_scripts_list[addr])):
#print(label_)
if "gUnknown" not in label_:
new_event_script_text += "{}:: @ 8{}\n".format(label_, hex(addr).upper().replace("0X",""))
if new_event_script_text != "":
incbin_size = 4
new_event_script_text += "\t.incbin \"baserom.gba\", {}, {}\n\n".format(
hex(addr).upper().replace("X","x"),
hex(incbin_size).upper().replace("X", "x")
)
if write:
with open("data/map_event_scripts_dump.inc", "w") as eventScriptFile:
eventScriptFile.write(new_event_script_text)
def calc_event_baserom_sizes():
output_text = ""
map_event_scripts_dump_text = ""
with open("data/map_event_scripts_dump.inc", "r") as mapEventScriptsDumpFile:
map_event_scripts_dump_text = mapEventScriptsDumpFile.read()
regex = re.compile(r"([A-Za-z0-9_:\n @]*)::.*\s+.*incbin\s+\"baserom.gba\", (0x[0-9A-Fa-f]*).*\s+.*(0x[0-9A-Fa-f]*)")
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
matches = []
for match in re.finditer(regex, map_event_scripts_dump_text):
matches.append(match)
#for match in matches:
for i in range(len(matches)):
match_current = matches[i]
match_previous = matches[i - 1]
match_next = matches[(i + 1) % len(matches)]
label_current = match_current.group(1)
offset_current = int(match_current.group(2), 0)
size_current = int(match_current.group(3), 0)
label_previous = match_previous.group(1)
offset_previous = int(match_previous.group(2), 0)
size_previous = int(match_previous.group(3), 0)
label_next = match_next.group(1)
offset_next = int(match_next.group(2), 0)
size_next = int(match_next.group(3), 0)
new_size = offset_next - offset_current
#print(size_current)
new_incbin = "{}:: @ 8{}\n\t.incbin \"baserom.gba\", {}, {}".format(
label_current,
hex(offset_current).upper().replace("0X",""),
hex(offset_current).upper().replace("X","x"),
hex(new_size).upper().replace("X", "x")
)
output_text += new_incbin
with open("data/map_event_scripts_dump_split.inc", "w") as outFile:
outFile.write(output_text)
def dump_map_script_pointers():
map_event_scripts_text = ""
with open("data/map_event_scripts.inc", "r", encoding="utf-8") as inFile:
map_event_scripts_text = inFile.read()
regex = re.compile(r"([A-Za-z0-9_]*)::.*\s+.*incbin\s+\"baserom.gba\", (0x[0-9A-Fa-f]*).*\s+.*(0x[0-9A-Fa-f]*)")
new_text = map_event_scripts_text #""
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
for match in re.finditer(regex, map_event_scripts_text):
old_incbin = match.group(0)
label = match.group(1)
offset = int(match.group(2), 0)
size = int(match.group(3), 0)
if "gMapScripts" in label:
trim_label = label.replace("gMapScripts_", "")
new_incbin = "{}:: @ 8{}\n".format(label, hex(offset).upper().replace("0X", ""))
i = 0
while read_byte(baserom[offset + i * 5 : offset + i * 5 + 1]) != 0:
map_script_offset = get_rom_address(baserom[offset + i * 5 + 1: offset + i * 5 + 5])
map_script_label = "{}_MapScript{}_{}".format(trim_label, i + 1, hex(map_script_offset).upper().replace("0X", ""))
new_incbin += "\tmap_script {}, {}\n".format(
read_byte(baserom[offset + i * 5 : offset + i * 5 + 1]),
map_script_label
)
i += 1
new_incbin += "\t.byte 0"
bytes_in_map_script = i * 5 + 1
if size < bytes_in_map_script:
print("ERROR -- REALLY BAD!!!! @ {}: {} < {}".format(label, size, bytes_in_map_script))
elif size > bytes_in_map_script:
print("Need another incbin after {}: {} > {}".format(label, size, bytes_in_map_script))
new_offset = offset + bytes_in_map_script
new_size = size - bytes_in_map_script
new_label = "{}_EventScript_{}".format(trim_label, hex(new_offset).upper().replace("0X", ""))
new_incbin += "\n\n{}:: @ 8{}\n\t.incbin \"baserom.gba\", {}, {}".format(
new_label,
hex(new_offset).upper().replace("0X",""),
hex(new_offset).upper().replace("X","x"),
hex(new_size).upper().replace("X", "x")
)
if old_incbin not in new_text:
print("wtf", label)
new_text = new_text.replace(old_incbin, new_incbin) #new_text += new_incbin
#print(label, offset)
#else:
# new_text += old_incbin + "\n\n"
with open("data/map_event_scripts_dump.inc", "w", encoding="utf-8") as outFile:
outFile.write(new_text)
pass
def dump_map_event_tables():
map_events_s = ""
with open("data/map_events.s", "r") as mapEventsFile:
map_events_s = mapEventsFile.read()
regex = re.compile(r"([A-Za-z0-9_]*)::.*\s+.*incbin\s+\"baserom.gba\", (0x[0-9A-Fa-f]*).*\s+(0x[0-9A-Fa-f]*)")
event_dump = "\t.include \"asm/macros.inc\"\n\n\t.section .rodata\n\t.align 2\n\n"
object_event_n_bytes = 24
warp_def_n_bytes = 8
coord_event_n_bytes = 16
bg_event_n_bytes = 12
# 24 + 8 * 2 + 16 * 2
obj_event_script_list = {}
coord_event_script_list = {}
bg_event_script_list = {}
with open("baserom.gba", "rb") as f, mmap(f.fileno(), 0, access=ACCESS_READ) as baserom:
for match in re.finditer(regex, map_events_s):
label = match.group(1)
offset = int(match.group(2), 0)
size = int(match.group(3), 0)
print(label)
map_name = label.replace("gMapEvents_", "") # also the map / folder name
npc_events = get_rom_address(baserom[offset + 4 : offset + 8])
warp_events = get_rom_address(baserom[offset + 8 : offset + 12])
trap_events = get_rom_address(baserom[offset + 12: offset + 16])
sign_events = get_rom_address(baserom[offset + 16: offset + 20])
npcs = map_name + "_EventObjects" #ptr_from_addr(npc_events, label=map_name, suffix="_EventObjects")
warps = map_name + "_MapWarps" #ptr_from_addr(warp_events, label=map_name, suffix="_MapWarps")
traps = map_name + "_MapCoordEvents" #ptr_from_addr(trap_events, label=map_name, suffix="_MapCoordEvents")
signs = map_name + "_MapBGEvents" #ptr_from_addr(sign_events, label=map_name, suffix="_MapBGEvents")
npc_events_count = read_byte(baserom[offset + 0 : offset + 1])
warp_events_count = read_byte(baserom[offset + 1 : offset + 2])
trap_events_count = read_byte(baserom[offset + 2 : offset + 3])
sign_events_count = read_byte(baserom[offset + 3 : offset + 4])
#print("{} event counts: {} {} {} {}".format(label, npc_events_count, warp_events_count, trap_events_count, sign_events_count))
if npc_events_count != 0:
event_dump += npcs + ":\n"
for event in range(npc_events_count):
event_offset = npc_events + event * object_event_n_bytes
event_script = get_rom_address(baserom[event_offset + 16: event_offset + 20])
if event_script != 0:
event_script_label = "{}_EventScript_{}".format(map_name, hex(event_script).upper().replace("0X", ""))
else:
event_script_label = "0x0"
if event_script not in obj_event_script_list:
obj_event_script_list[event_script] = [event_script_label]
else:
obj_event_script_list[event_script].append(event_script_label)
event_dump_entry = "\tobject_event {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}\n".format(
read_byte(baserom[event_offset + 0 : event_offset + 1]),
read_half(baserom[event_offset + 1 : event_offset + 3]),
read_byte(baserom[event_offset + 3 : event_offset + 4]),
read_byte(baserom[event_offset + 4 : event_offset + 5]),
read_byte(baserom[event_offset + 5 : event_offset + 6]),
read_byte(baserom[event_offset + 6 : event_offset + 7]),
read_byte(baserom[event_offset + 7 : event_offset + 8]),
read_byte(baserom[event_offset + 8 : event_offset + 9]),
read_byte(baserom[event_offset + 9 : event_offset + 10]),
read_byte(baserom[event_offset + 10: event_offset + 11]),
read_byte(baserom[event_offset + 11: event_offset + 12]),
read_byte(baserom[event_offset + 12: event_offset + 13]),
read_byte(baserom[event_offset + 13: event_offset + 14]),
read_byte(baserom[event_offset + 14: event_offset + 15]),
read_byte(baserom[event_offset + 15: event_offset + 16]),
event_script_label,
read_half(baserom[event_offset + 20: event_offset + 22]),
read_byte(baserom[event_offset + 22: event_offset + 23]),
read_byte(baserom[event_offset + 23: event_offset + 24]),
)
event_dump += event_dump_entry
if warp_events_count != 0:
event_dump += "\n" + warps + ":\n"
for event in range(warp_events_count):
event_offset = warp_events + event * warp_def_n_bytes
warp_map_num = read_byte(baserom[event_offset + 6 : event_offset + 7])
warp_map_grp = read_byte(baserom[event_offset + 7 : event_offset + 8])
warp_map = (warp_map_num | (warp_map_grp << 8))
event_dump += "\twarp_def {}, {}, {}, {}, {}\n".format(
read_half(baserom[event_offset + 0 : event_offset + 2]),
read_half(baserom[event_offset + 2 : event_offset + 4]),
read_byte(baserom[event_offset + 4 : event_offset + 5]),
read_byte(baserom[event_offset + 5 : event_offset + 6]),
warp_map
)
if trap_events_count != 0:
event_dump += "\n" + traps + ":\n"
for event in range(trap_events_count):
event_offset = trap_events + event * coord_event_n_bytes
event_script = get_rom_address(baserom[event_offset + 12: event_offset + 16])
if event_script != 0:
coord_script_label = "{}_EventScript_{}".format(map_name, hex(event_script).upper().replace("0X", ""))
else:
coord_script_label = "0x0"
if event_script not in coord_event_script_list:
coord_event_script_list[event_script] = [coord_script_label]
else:
coord_event_script_list[event_script].append(coord_script_label)
event_dump += "\tcoord_event {}, {}, {}, {}, {}, {}, {}, {}\n".format(
read_half(baserom[event_offset + 0 : event_offset + 2]),
read_half(baserom[event_offset + 2 : event_offset + 4]),
read_byte(baserom[event_offset + 4 : event_offset + 5]),
read_byte(baserom[event_offset + 5 : event_offset + 6]),
read_half(baserom[event_offset + 6 : event_offset + 8]),
read_half(baserom[event_offset + 8 : event_offset + 10]),
read_half(baserom[event_offset + 10: event_offset + 12]),
coord_script_label
)