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5511e18133
papermario/tools/disasm_script.py
Marijn van der Werf 5511e18133
Clean executable files (#1047) 
* Mark headers as non-executable

* Update shebangs
2023-05-04 18:03:02 +09:00

1129 lines
48 KiB
Python
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#!/usr/bin/env python3
import sym_info
from pathlib import Path
_script_lib = None
def script_lib(offset=0):
global _script_lib
if not _script_lib:
_script_lib = {}
from os import path
import re
# star rod database
"""
LIB_LINE_RE = re.compile(r"\s+:\s+")
NAME_RE = re.compile(r"({[^}]*})?\s*([a-zA-Z0-9_]+)")
for filename in Path(path.dirname(__file__), "star-rod", "database").rglob("*.lib"):
with open(filename, "r") as file:
for line in file.readlines():
parts = LIB_LINE_RE.split(line)
if len(parts) >= 3:
try:
kind = parts[0]
vaddr = int(parts[1].split(", ")[0], 16)
if name := NAME_RE.match(parts[2]):
name = name.group(2)
_script_lib[vaddr] = name
except:
pass
"""
repo_root = Path(__file__).resolve().parent.parent
symbols = Path(repo_root / "ver" / "current" / "symbol_addrs.txt")
with open(symbols, "r") as file:
for line in file.readlines():
s = [s.strip() for s in line.split("=", 1)]
name = s[0]
vaddr = int(s[1].split(";")[0].split(" ")[0], 16)
raddr = "0xFFFFFFFF"
if "rom:" in line:
raddr = line.split("rom:",1)[1]
if " " in raddr:
raddr = raddr.split(" ",1)[0]
raddr = raddr.strip()
if vaddr not in _script_lib:
_script_lib[vaddr] = []
_script_lib[vaddr].append([int(raddr, 16), name])
"""
# Sort the symbols for each vram address by the difference
# between their rom address and the offset passed in.
# If offset - rom address goes below 0, it's part of the
# previous file, so treat it as min priority, same as a default.
# After sorting, the first rom address and name should be the best candidate.
for k in _script_lib.keys():
for i,entry in enumerate(_script_lib[k]):
diff = offset - entry[0]
entry[0] = 0xFFFFFFFF if diff < 0 else diff
_script_lib[k][i][0] = entry[0]
_script_lib[k] = sorted(_script_lib[k], key=lambda x: x[0])
"""
return _script_lib
def extend_symbol_map(a, b):
for k in b:
if k not in a:
a[k] = b[k]
else:
a[k] += b[k]
return a
def round_fixed(f: float) -> float:
g = f * 100.0
whole = round(g)
if abs(g - whole) <= 100.0/1024.0:
f = whole / 100.0
return f
def find_symbol_in_overlay(symbol_map, overlay_rom_addr, symbol_ram_addr):
if not symbol_ram_addr in symbol_map:
return None
lowest_delta = None
lowest_symbol_name = None
for rom_addr, symbol_name in symbol_map[symbol_ram_addr]:
delta = rom_addr - overlay_rom_addr
if delta >= 0 and (lowest_delta is None or delta <= lowest_delta):
lowest_delta = delta
lowest_symbol_name = symbol_name
if lowest_symbol_name:
return lowest_symbol_name
return symbol_map[symbol_ram_addr][0][1]
def browse_header(valid_enums, enums):
# enums
for i,line in enumerate(enums):
if (line.startswith("enum ")) or (line.startswith("typedef enum ")):
enum_name = line.split("enum ",1)[1].split(" {",1)[0]
if enum_name in valid_enums:
CONSTANTS[enum_name] = {}
last_num = -1
i += 1
while "}" not in enums[i]:
if not enums[i]:
i += 1
continue
if "//" in enums[i]:
name = enums[i].split("//",1)[0].strip()
else:
name = enums[i].strip()
val = last_num+1
if "=" in name:
name, val = name.split(" = ")
val = int(val[:-1], 0)
if val > 0x80000000:
val -= 0x100000000
else:
name = name[:-1]
name = name.strip()
#print("\"" + name + "\"", "===", val)
CONSTANTS[enum_name][val] = name.strip()
i += 1
last_num = val
return
# Grab CONSTANTS from the include/ folder to save manual work
CONSTANTS = {}
SWITCH_TYPES = []
LOCAL_WORDS = [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
SAVE_VARS = set()
def get_constants():
global CONSTANTS
global VALID_SAVE_VARS
valid_enums = { "StoryProgress", "ItemIDs", "PlayerAnims", "ActorType",
"ActorIDs", "Events", "SoundIDs", "SongIDs", "Locations",
"AmbientSounds", "NpcIDs", "Emotes", "NpcFlags", "Statuses", "Elements",
"DamageTypes", "ElementImmunityFlags", "HitResults", "ActorFlags", "ActorPartFlags",
"ActorEventFlags", "ElementFlags", "EncounterTriggers", "Abilities",
"EasingType", "DecorationIDs", "HitResults", "Phases", "ItemSpawnModes",
"ActionStates", "Triggers", "Buttons", "ActionCommand", "MoveIDs", "BattleStatusFlags1",
"BattleStatusFlags2", "BtlCameraPreset", "EffectID", "StatusFlags" }
for enum in valid_enums:
CONSTANTS[enum] = {}
CONSTANTS["NPC_SPRITE"] = {}
CONSTANTS["MAP_NPCS"] = {}
[SAVE_VARS.add(x) for x in ["GB_WorldLocation", "GB_StoryProgress"]]
include_path = Path(Path(__file__).resolve().parent.parent / "include")
enums = Path(include_path / "enums.h").read_text().splitlines()
browse_header(valid_enums, enums)
enums = Path(include_path / "effects.h").read_text().splitlines()
browse_header(valid_enums, enums)
include_path = Path(Path(__file__).resolve().parent.parent / "src" / "battle")
enums = Path(include_path / "battle.h").read_text().splitlines()
browse_header(valid_enums, enums)
'''
# defines
for line in enums:
this_enum = ""
for enum in valid_defines:
if f"#define {enum}_" in line:
this_enum = enum
break;
if this_enum:
name = line.split(" ",2)[1]
id_ = line.split("0x", 1)[1]
if " " in id_:
id_ = id_.split(" ",1)[0]
CONSTANTS[this_enum][int(id_, 16)] = name
'''
#exit()
# sprites
sprite_path = Path(Path(__file__).resolve().parent.parent / "ver" / "current" / "build" / "include" / "sprite" / "npc")
for file in sprite_path.iterdir():
fd = file.read_text()
for line in fd.splitlines():
if "#define NPC_ANIM_" not in line:
continue
header_file_name = file.parts[-1]
name = line.split(" ",2)[1]
value = int(line.split("0x", 1)[1], base=16)
CONSTANTS["NPC_SPRITE"][value] = name
CONSTANTS["NPC_SPRITE"][str(value) + ".h"] = header_file_name
return
def make_anim_macro(self, sprite, palette, anim):
if sprite == 0xFF and palette == 0xFF and anim == 0xFF:
return "-1"
value = (sprite << 16) | (palette << 8) | anim
if value in CONSTANTS["NPC_SPRITE"]:
self.INCLUDES_NEEDED["sprites"].add(CONSTANTS['NPC_SPRITE'][str(value) + ".h"])
return CONSTANTS['NPC_SPRITE'][value]
else:
return f"0x{sprite:02X}{palette:02X}{anim:02X}"
def remove_evt_ptr(s):
if s.startswith("EVT_PTR("):
return s[8:-1]
else:
return s
def make_flags(argNum, flags, new_args):
enabled = []
for x in range(32):
flag = argNum & (1 << x)
if flag:
if flag in CONSTANTS[flags]:
enabled.append(CONSTANTS[flags][flag])
else:
enabled.append(f"0x{flag:08X}")
if not enabled:
enabled.append(f"0")
new_args.append(" | ".join(enabled))
def fix_args(self, func, args, info):
global CONSTANTS
new_args = []
args = args.split(", ")
for i,arg in enumerate(args):
if ((remove_evt_ptr(arg).startswith("D_B")) or
(i == 0 and func == "MakeEntity" and arg.startswith("D_"))):
if func == "MakeEntity":
arg = "MAKE_ENTITY_END"
else:
arg = "0x" + remove_evt_ptr(arg)[2:]
if "0x" in arg and int(remove_evt_ptr(arg), 16) >= 0xF0000000:
arg = f"{int(remove_evt_ptr(arg), 16) - 0x100000000}"
if i in info or (i+1 == len(args) and -1 in info):
if arg.startswith("LW"):
argNum = trim_lw(arg)
LOCAL_WORDS[int(argNum)] = info[i]
new_args.append(f"{arg}")
#print(LOCAL_WORDS)
continue
if i+1 == len(args) and -1 in info:
i = -1
if "_" in arg:
new_args.append(f"{arg}")
continue
try:
argNum = int(arg, 0)
except ValueError:
new_args.append(f"{arg}")
continue
if info[i] == "Bool":
new_args.append(f"{'TRUE' if argNum == True else 'FALSE'}")
elif info[i] == "Hex" and argNum > 0:
new_args.append(f"0x{argNum:08X}")
elif info[i] == "CustomAnim":
if argNum != -1:
try:
value = (argNum & 0x00FFFFFF)
if func == "SetAnimation" and int(new_args[1], 10) == 0:
call = f"{CONSTANTS['PlayerAnims'][argNum]}"
elif value in CONSTANTS["NPC_SPRITE"]:
self.INCLUDES_NEEDED["sprites"].add(CONSTANTS['NPC_SPRITE'][str(value) + ".h"])
call = CONSTANTS['NPC_SPRITE'][value]
else:
call = f"{argNum:06X}"
except ValueError:
call = f"0x{argNum:06X}"
except KeyError:
call = f"0x{argNum:06X}"
else:
call = "-1"
new_args.append(call)
elif info[i] == "CustomMsg":
type_ = (argNum & 0xFF0000) >> 16
num_ = (argNum & 0xFFFF) >> 0
new_args.append(f"MESSAGE_ID(0x{type_:02X}, 0x{num_:04X})")
elif info[i] == "NpcFlags":
make_flags(argNum, "NpcFlags", new_args)
elif info[i] == "DamageTypes":
make_flags(argNum, "DamageTypes", new_args)
elif info[i] == "ActorPartFlags":
make_flags(argNum, "ActorPartFlags", new_args)
elif info[i] == "ActorFlags":
make_flags(argNum, "ActorFlags", new_args)
elif info[i] == "BattleStatusFlags1":
make_flags(argNum, "BattleStatusFlags1", new_args)
elif info[i] == "BattleStatusFlags2":
make_flags(argNum, "BattleStatusFlags2", new_args)
elif info[i] == "StatusFlags":
make_flags(argNum, "StatusFlags", new_args)
elif info[i] == "NpcIDs":
if argNum >= 0:
if argNum in CONSTANTS["MAP_NPCS"]:
new_args.append(CONSTANTS["MAP_NPCS"][argNum])
else:
new_args.append(str(argNum))
else:
new_args.append(CONSTANTS["NpcIDs"][argNum])
elif info[i] == "SoundIDs":
if argNum in CONSTANTS["SoundIDs"]:
new_args.append(CONSTANTS["SoundIDs"][argNum])
else:
new_args.append("0x%X" % argNum)
elif info[i] == "StoryProgress":
print(info[i])
if argNum in CONSTANTS["StoryProgress"]:
new_args.append(CONSTANTS["StoryProgress"][argNum])
else:
new_args.append(str(argNum))
else:
try:
new_args.append(f"{CONSTANTS[info[i]][argNum]}")
except KeyError:
if not (info[i] == "NpcIDs" and argNum > 0):
print(f"0x{argNum:X} was not found within {info[i]} constants for function {func} arg {i}, add it.")
if (info[i] == "ItemIDs" and argNum < 0):
new_args.append(f"{int(argNum)}")
else:
#Print the unknowns in hex
new_args.append(self.var(argNum))
else:
new_args.append(f"{arg}")
return ", ".join(new_args)
replace_funcs = {
"ActorExists" :{0:"ActorIDs", 1:"Bool"},
"ActorSpeak" :{0:"CustomMsg", 1:"ActorIDs", 3:"CustomAnim", 4:"CustomAnim"},
"AddActorDecoration" :{0:"ActorIDs"},
"AddActorVar" :{0:"ActorIDs"},
"AddKeyItem" :{0:"ItemIDs"},
"AddGoalPos" :{0:"ActorIDs"},
"BattleCamTargetActor" :{0:"ActorIDs"},
"BindHandleEvent" :{0:"ActorIDs"},
"BindIdle" :{0:"ActorIDs"},
"BindNextTurn" :{0:"ActorIDs"},
"BindNpcAI" :{0:"NpcIDs"},
"BindNpcDefeat" :{0:"NpcIDs"},
"BindNpcIdle" :{0:"NpcIDs"},
"BindNpcInteract" :{0:"NpcIDs"},
"BindTakeTurn" :{0:"ActorIDs"},
"CheckButtonDown" :{0:"Hex", 1:"Bool"},
"ContinueSpeech" :{1:"CustomAnim", 2:"CustomAnim", 4:"CustomMsg"},
"CopyBuffs" :{0:"ActorIDs", 1:"ActorIDs"},
"CopyStatusEffects" :{0:"ActorIDs", 1:"ActorIDs"},
"CountPlayerTargets" :{0:"ActorIDs"},
"DisablePlayerInput" :{0:"Bool"},
"DisablePlayerPhysics" :{0:"Bool"},
"DispatchDamagePlayerEvent" :{1:"Events"},
"DispatchEvent" :{0:"ActorIDs", 1:"Events"},
"EnableActorBlur" :{0:"ActorIDs"},
"EnableActorGlow" :{0:"ActorIDs", 1:"Bool"},
"EnableIdleScript" :{0:"ActorIDs"},
"EnableNpcShadow" :{0:"NpcIDs", 1:"Bool"},
"EndActorSpeech" :{0:"ActorIDs", 2:"CustomAnim", 3:"CustomAnim"},
"EndSpeech" :{1:"CustomAnim", 2:"CustomAnim"},
"EnemyDamageTarget" :{0:"ActorIDs", 1:"HitResults", 2:"DamageTypes", 4:"StatusFlags", 6:"BattleStatusFlags1"},
"EnemyTestTarget" :{0:"ActorIDs", 1:"HitResults", 2:"DamageTypes", 3:"StatusFlags", 5:"BattleStatusFlags1"},
"FallToGoal" :{0:"ActorIDs"},
"FindKeyItem" :{0:"ItemIDs"},
"FlyPartTo" :{0:"ActorIDs"},
"FlyToGoal" :{0:"ActorIDs"},
"ForceHomePos" :{0:"ActorIDs"},
"func_8026DF88" :{0:"ActorIDs"},
"func_8026EA7C" :{0:"ActorIDs"},
"func_8026EBF8" :{0:"ActorIDs"},
"func_8026ED20" :{0:"ActorIDs"},
"func_8027D32C" :{0:"ActorIDs"},
"func_8027D434" :{0:"ActorIDs"},
"SetProjectileTargetOffset" :{0:"ActorIDs"},
"GetInstigatorValue" :{0:"ActorIDs"},
"SetNpcFoldParams" :{0:"NpcIDs"},
"SetNpcFoldFlags" :{0:"NpcIDs"},
"UpdatePlayerFold" :{0:"PlayerAnims"},
"GetAnimation" :{0:"ActorIDs", 2:"CustomAnim"},
"GetActorFlags" :{0:"ActorIDs", 1:"ActorFlags"},
"GetActorHP" :{0:"ActorIDs"},
"GetActorPos" :{0:"ActorIDs"},
"GetActorSize" :{0:"ActorIDs"},
"GetActorVar" :{0:"ActorIDs"},
"GetBattleFlags" :{0:"BattleStatusFlags1"},
"GetBattlePhase" :{0:"Phases"},
"GetDistanceToGoal" :{0:"ActorIDs"},
"GetEnemyMaxHP" :{0:"ActorIDs"},
"GetGoalPos" :{0:"ActorIDs"},
"GetHomePos" :{0:"ActorIDs"},
"GetIdleGoal" :{0:"ActorIDs"},
"GetIndexFromHome" :{0:"ActorIDs"},
"GetIndexFromPos" :{0:"ActorIDs"},
"GetItemPower" :{0:"ItemIDs"},
"GetLastDamage" :{0:"ActorIDs"},
"GetLastElement" :{0:"DamageTypes"},
"GetLastEvent" :{0:"ActorIDs", 1:"Events"},
"GetPartOffset" :{0:"ActorIDs"},
"GetPartPos" :{0:"ActorIDs"},
"GetPartRotation" :{0:"ActorIDs"},
"GetNpcPos" :{0:"NpcIDs"},
"GetOriginalActorType" :{0:"ActorIDs", 1:"ActorType"},
"GetStatusFlags" :{0:"ActorIDs", 1:"StatusFlags"},
"HidePlayerShadow" :{0:"Bool"},
"HPBarToCurrent" :{0:"ActorIDs"},
"HPBarToHome" :{0:"ActorIDs"},
"IdleFlyToGoal" :{0:"ActorIDs"},
"IdleJumpToGoal" :{0:"ActorIDs"},
"IdleRunToGoal" :{0:"ActorIDs"},
"InterpNpcYaw" :{0:"NpcIDs"},
"JumpPartTo" :{0:"ActorIDs"},
"JumpToGoal" :{0:"ActorIDs", 2:"Bool", 3:"Bool", 4:"Bool"},
"JumpWithBounce" :{0:"ActorIDs"},
"LandJump" :{0:"ActorIDs"},
"LoadActionCommand" :{0:"ActionCommand"},
"MakeEntity" :{0:"Hex"},
"MakeItemEntity" :{0:"ItemIDs"},
"ModifyColliderFlags" :{2:"Hex"},
"NpcFaceNpc" :{0:"NpcIDs", 1:"NpcIDs"},
"NpcFacePlayer" :{0:"NpcIDs"},
"NpcJump0" :{0:"NpcIDs"},
"NpcJump1" :{0:"NpcIDs"},
"NpcMoveTo" :{0:"NpcIDs"},
"PlayAmbientSounds" :{0:"AmbientSounds"},
"PlayEffect" :{0:"EffectID"},
"PlayLoopingSoundAtActor" :{0:"ActorIDs", 2:"SoundIDs"},
"PlaySound" :{0:"SoundIDs"},
"PlaySoundAt" :{0:"SoundIDs"},
"PlaySoundAtActor" :{0:"ActorIDs", 1:"SoundIDs"},
"PlaySoundAtModel" :{1:"SoundIDs"},
"PlaySoundAtNpc" :{0:"NpcIDs", 1:"SoundIDs"},
"PlaySoundAtPart" :{0:"ActorIDs", 2:"SoundIDs"},
"RemoveActor" :{0:"ActorIDs"},
"RemoveActorDecoration" :{0:"ActorIDs"},
"RemoveNpc" :{0:"NpcIDs"},
"ResetActorSounds" :{0:"ActorIDs"},
"ResetAllActorSounds" :{0:"ActorIDs"},
"RunToGoal" :{0:"ActorIDs", 2:"Bool"},
"SetActorDispOffset" :{0:"ActorIDs"},
"SetActorFlagBits" :{0:"ActorIDs", 1:"ActorFlags"},
"SetActorIdleSpeed" :{0:"ActorIDs"},
"SetActorIdleJumpGravity" :{0:"ActorIDs"},
"SetActorJumpGravity" :{0:"ActorIDs"},
"SetActorPos" :{0:"ActorIDs"},
"SetActorRotation" :{0:"ActorIDs"},
"SetActorRotationOffset" :{0:"ActorIDs"},
"SetActorScale" :{0:"ActorIDs"},
"SetActorSize" :{0:"ActorIDs"},
"SetActorSounds" :{0:"ActorIDs"},
"SetActorSpeed" :{0:"ActorIDs"},
"SetActorType" :{0:"ActorIDs", 1:"ActorType"},
"SetActorVar" :{0:"ActorIDs"},
"SetActorYaw" :{0:"ActorIDs"},
"SetAnimation" :{0:"ActorIDs", 2:"CustomAnim"},
"SetAnimationRate" :{0:"ActorIDs"},
"SetBattleFlagBits" :{0:"BattleStatusFlags1"},
"SetBattleFlagBits2" :{0:"BattleStatusFlags2"},
"SetDefenseTable" :{0:"ActorIDs"},
"SetEnemyHP" :{0:"ActorIDs"},
"SetEnemyTargetOffset" :{0:"ActorIDs"},
"SetGoalPos" :{0:"ActorIDs"},
"SetGoalToFirstTarget" :{0:"ActorIDs"},
"SetGoalToHome" :{0:"ActorIDs"},
"SetGoalToIndex" :{0:"ActorIDs"},
"SetGoalToTarget" :{0:"ActorIDs"},
"SetHomePos" :{0:"ActorIDs"},
"SetIdleAnimations" :{0:"ActorIDs"},
"SetIdleGoal" :{0:"ActorIDs"},
"SetIdleGoalToHome" :{0:"ActorIDs"},
"SetJumpAnimations" :{0:"ActorIDs", 2:"PlayerAnims", 3:"PlayerAnims", 4:"PlayerAnims"},
"SetMusicTrack" :{1:"SongIDs"},
"SetNpcAnimation" :{0:"NpcIDs", 1:"CustomAnim"},
"SetNpcAux" :{0:"NpcIDs"},
"SetNpcFlagBits" :{0:"NpcIDs", 1:"NpcFlags", 2:"Bool"},
"SetNpcJumpscale" :{0:"NpcIDs"},
"SetNpcPos" :{0:"NpcIDs"},
"SetNpcRotation" :{0:"NpcIDs"},
"SetNpcScale" :{0:"NpcIDs"},
"SetNpcSpeed" :{0:"NpcIDs"},
"SetNpcSprite" :{1:"Hex"},
"SetNpcYaw" :{0:"NpcIDs"},
"SetOwnerID" :{0:"ActorIDs"},
"SetPartAlpha" :{0:"ActorIDs"},
"SetPartDispOffset" :{0:"ActorIDs"},
"SetPartEventBits" :{0:"ActorIDs", 2:"ActorEventFlags"},
"SetPartFlags" :{0:"ActorIDs", 2:"ActorPartFlags"},
"SetPartFlagBits" :{0:"ActorIDs", 2:"ActorPartFlags"},
"SetPartJumpGravity" :{0:"ActorIDs"},
"SetPartMoveSpeed" :{0:"ActorIDs"},
"SetPartPos" :{0:"ActorIDs"},
"SetPartRotation" :{0:"ActorIDs"},
"SetPartRotationOffset" :{0:"ActorIDs"},
"SetPartScale" :{0:"ActorIDs"},
"SetPartSize" :{0:"ActorIDs"},
"SetPartSounds" :{0:"ActorIDs"},
"SetPartTargetFlagBits" :{0:"ActorIDs"},
"SetPartYaw" :{0:"ActorIDs"},
"SetPlayerAnimation" :{0:"PlayerAnims"},
"SetSelfEnemyFlagBits" :{0:"NpcFlags", 1:"Bool"},
#"SetSelfVar" :{1:"Bool"}, # apparently this was a bool in some scripts but it passes non-0/1 values, including negatives
"SetSpriteShading" :{0:"CustomAnim"},
"SetStatusTable" :{0:"ActorIDs"},
"SetTargetActor" :{0:"ActorIDs", 1:"ActorIDs"},
"SetTargetOffset" :{0:"ActorIDs"},
"ShowChoice" :{0:"CustomMsg"},
"ShowEmote" :{1:"Emotes"},
"ShowMessageAtScreenPos" :{0:"CustomMsg"},
"ShowMessageAtWorldPos" :{0:"CustomMsg"},
"SpeakToPlayer" :{0:"NpcIDs", 1:"CustomAnim", 2:"CustomAnim", -1:"CustomMsg"},
"StopLoopingSoundAtActor" :{0:"ActorIDs"},
"SwitchMessage" :{0:"CustomMsg"},
"UseBattleCamPreset" :{0:"BtlCameraPreset"},
"UseIdleAnimation" :{0:"ActorIDs", 1:"Bool"},
"WasStatusInflicted" :{0:"ActorIDs", 1:"Bool"},
}
def trim_lw(arg):
return arg[arg.find("(")+1:arg.find(")")]
def replace_constants(self, func, args):
global replace_funcs
global LOCAL_WORDS
new_args = []
new_args = args.split(", ")
for i, new_arg in enumerate(new_args):
if new_arg.startswith("LW"):
new_arg = trim_lw(new_arg)
LOCAL_WORDS[int(new_arg)] = 0
if func in replace_funcs:
return fix_args(self, func, args, replace_funcs[func])
return args
def fix_1_arg(self, lw, arg, format):
if lw:
lw = int(trim_lw(lw))
if LOCAL_WORDS[lw]:
info = {0 : LOCAL_WORDS[lw]}
args = f"{arg}"
return fix_args(self, 0, args, info)
if format:
info = {0 : format}
args = f"{arg}"
return fix_args(self, 0, args, info)
return arg
class ScriptDisassembler:
def __init__(self, bytes, script_name = "script", symbol_map = {}, romstart = 0, INCLUDES_NEEDED = {"forward": [], "sprites": set(), "npcs": []}, INCLUDED = {"functions": set(), "includes": set()}, prelude = True, transform_symbol_name=None, use_script_lib=True):
self.bytes = bytes
self.script_name = script_name
self.prelude = prelude
if use_script_lib:
self.symbol_map = extend_symbol_map(symbol_map, script_lib(self.bytes.tell()))
else:
self.symbol_map = symbol_map
self.romstart = romstart
self.transform_symbol_name = transform_symbol_name
self.INCLUDES_NEEDED = INCLUDES_NEEDED
self.INCLUDED = INCLUDED
self.out = ""
self.prefix = ""
self.indent = 1
self.indent_used = False
self.done = False
self.start_pos = self.bytes.tell()
self.end_pos = 0
self.instructions = 0
def disassemble(self):
while True:
opcode = self.read_word()
argc = self.read_word()
#print(f"Op {opcode:X}, argc {argc}")
if opcode > 0xFF or argc > 0xFF:
raise Exception(f"script '{self.script_name}' is malformed (opcode {opcode:X}, argc {argc:X})")
argv = []
for i in range(0, argc):
argv.append(self.read_word())
#print(argv)
self.disassemble_command(opcode, argc, argv)
self.instructions += 1
if self.done:
self.end_pos = self.bytes.tell()
return self.prefix + self.out
def write(self, line):
if self.indent < 0: self.indent = 0
if self.indent > 1: self.indent_used = True
self.out += " " * self.indent
self.out += line
def write_line(self, line):
self.write(line)
self.out += "\n"
def prefix_line(self, line):
self.prefix += line
self.prefix += "\n"
def var(self, arg, prefer_hex = False, use_evt_ptr = True):
if arg in self.symbol_map:
s = self.symbol_map[arg][0][1]
return f"EVT_PTR({s})" if use_evt_ptr else s
v = arg - 2**32 # convert to s32
if v > -250000000:
if v <= -220000000: return f"EVT_FLOAT({round_fixed((v + 230000000) / 1024)})"
elif v <= -200000000: return f"ArrayFlag({v + 210000000})"
elif v <= -180000000: return f"ArrayVar({v + 190000000})"
elif v <= -160000000: return f"GameByte({v + 170000000})"
elif v <= -140000000: return f"AreaByte({v + 150000000})"
elif v <= -120000000: return f"GameFlag({v + 130000000})"
elif v <= -100000000: return f"AreaFlag({v + 110000000})"
elif v <= -80000000: return f"MapFlag({v + 90000000})"
elif v <= -60000000: return f"LocalFlag({v + 70000000})"
elif v <= -40000000: return f"MapVar({v + 50000000})"
elif v <= -20000000: return f"LocalVar({v + 30000000})"
if arg == 0xFFFFFFFF:
return "-1"
elif (arg & 0xFF000000) == 0x80000000:
return f"0x{arg:X}"
elif arg >= 0x80000000:
return f"{arg - 0x100000000}"
elif prefer_hex and arg > 0:
return f"0x{arg:X}"
else:
return f"{arg}"
def replace_star_rod_function_name(self, name):
vram = int(name.split("_",1)[1], 16)
name = "N(" + name.replace("function", "func") + f"_{(vram - 0x80240000)+self.romstart:X}" + ")"
return name
def replace_star_rod_prefix(self, addr, isArg=False):
if type(addr) is str:
return addr
if addr > 0x80000000 and addr in self.symbol_map:
name = find_symbol_in_overlay(self.symbol_map, self.romstart, addr)
if self.transform_symbol_name:
name = self.transform_symbol_name(name)
toReplace = True
suffix = ""
if False and name.startswith("N(func_"):
prefix = "ApiStatus "
name = self.replace_star_rod_function_name(name[2:-1])
suffix = "(Evt* script, s32 isInitialCall)"
elif name[2:-1] in self.INCLUDED["includes"]:
prefix = "ApiStatus "
suffix = "(Evt* script, s32 isInitialCall)"
elif name.startswith("N(npcAISettings_"):
prefix = "MobileAISettings "
elif name.startswith("N(npcSettings_"):
prefix = "NpcSettings "
elif name.startswith("N(npcGroup_"):
prefix = "NpcData "
elif name.startswith("N(entryList_"):
prefix = "EntryList "
elif name.startswith("N(npcGroupList_"):
prefix = "NpcGroupList "
elif name.startswith("N("):
prefix = "EvtScript "
else:
toReplace = False
if toReplace:
if name not in self.INCLUDED["functions"]:
self.INCLUDES_NEEDED["forward"].append(prefix + name + suffix + ";")
self.INCLUDED["functions"].add(name)
return name
elif not isArg or name.startswith("\""):
return name
else:
return str(addr)
return addr
def addr_ref(self, addr, isArg=False):
if addr in self.symbol_map:
return self.replace_star_rod_prefix(addr, isArg)
return self.var(addr) #f"0x{addr:08X}"
def trigger(self, trigger):
if trigger == 0x00000040: trigger = "TRIGGER_WALL_PUSH"
if trigger == 0x00000080: trigger = "TRIGGER_FLOOR_TOUCH"
if trigger == 0x00000100: trigger = "TRIGGER_WALL_PRESS_A"
if trigger == 0x00000200: trigger = "TRIGGER_FLOOR_JUMP"
if trigger == 0x00000400: trigger = "TRIGGER_WALL_TOUCH"
if trigger == 0x00000800: trigger = "TRIGGER_FLOOR_PRESS_A"
if trigger == 0x00001000: trigger = "TRIGGER_WALL_HAMMER"
if trigger == 0x00010000: trigger = "TRIGGER_GAME_FLAG_SET"
if trigger == 0x00020000: trigger = "TRIGGER_AREA_FLAG_SET"
if trigger == 0x00040000: trigger = "TRIGGER_CEILING_TOUCH"
if trigger == 0x00080000: trigger = "TRIGGER_FLOOR_ABOVE"
if trigger == 0x00100000: trigger = "TRIGGER_POINT_BOMB"
return f"0x{trigger:X}" if type(trigger) is int else trigger
def read_word(self):
return int.from_bytes(self.bytes.read(4), byteorder="big")
def disassemble_command(self, opcode, argc, argv):
if opcode == 0x01:
self.write_line("EVT_END")
self.indent -= 1
if self.prelude:
try:
self.prefix_line(f"EvtScript D_{self.script_name - info[0] + info[2]:08X}_{self.script_name:06X} = {{")
self.write_line("};")
except:
self.prefix_line(f"EvtScript {self.script_name} = {{")
self.write_line("};")
self.done = True
elif opcode == 0x02: self.write_line(f"EVT_RETURN")
elif opcode == 0x03: self.write_line(f"EVT_LABEL({self.var(argv[0])})")
elif opcode == 0x04: self.write_line(f"EVT_GOTO({self.var(argv[0])})")
elif opcode == 0x05:
self.write_line(f"EVT_LOOP({self.var(argv[0])})")
self.indent += 1
elif opcode == 0x06:
self.indent -= 1
self.write_line("EVT_END_LOOP")
elif opcode == 0x07: self.write_line(f"EVT_BREAK_LOOP")
elif opcode == 0x08: self.write_line(f"EVT_WAIT({self.var(argv[0])})")
elif opcode == 0x09: self.write_line(f"EVT_WAIT_SECS({self.var(argv[0])})")
elif opcode == 0x0A:
if self.var(argv[0]).startswith("LW"):
args_str = fix_1_arg(self, self.var(argv[0]), self.var(argv[1]), 0)
else:
args_str = self.var(argv[1])
self.write_line(f"EVT_IF_EQ({self.var(argv[0])}, {args_str})")
self.indent += 1
elif opcode == 0x0B:
if self.var(argv[0]).startswith("LW"):
args_str = fix_1_arg(self, self.var(argv[0]), self.var(argv[1]), 0)
else:
args_str = self.var(argv[1])
self.write_line(f"EVT_IF_NE({self.var(argv[0])}, {args_str})")
self.indent += 1
elif opcode == 0x0C:
self.write_line(f"EVT_IF_LT({self.var(argv[0])}, {self.var(argv[1])})")
self.indent += 1
elif opcode == 0x0D:
self.write_line(f"EVT_IF_GT({self.var(argv[0])}, {self.var(argv[1])})")
self.indent += 1
elif opcode == 0x0E:
self.write_line(f"EVT_IF_LE({self.var(argv[0])}, {self.var(argv[1])})")
self.indent += 1
elif opcode == 0x0F:
self.write_line(f"EVT_IF_GE({self.var(argv[0])}, {self.var(argv[1])})")
self.indent += 1
elif opcode == 0x10:
args_str = fix_1_arg(self, self.var(argv[0]), self.var(argv[1]), "Hex")
self.write_line(f"EVT_IF_FLAG({self.var(argv[0])}, {args_str})")
self.indent += 1
elif opcode == 0x11:
args_str = fix_1_arg(self, self.var(argv[0]), self.var(argv[1]), "Hex")
self.write_line(f"EVT_IF_NOT_FLAG({self.var(argv[0])}, {args_str})")
self.indent += 1
elif opcode == 0x12:
self.indent -= 1
self.write_line(f"EVT_ELSE")
self.indent += 1
elif opcode == 0x13:
self.indent -= 1
self.write_line(f"EVT_END_IF")
elif opcode == 0x14:
new_arg = trim_lw(self.var(argv[0]))
SWITCH_TYPES.append(LOCAL_WORDS[int(new_arg)])
self.write_line(f"EVT_SWITCH({self.var(argv[0])})")
self.indent += 2
elif opcode == 0x15:
self.write_line(f"EVT_SWITCH_CONST(0x{argv[0]:X})")
self.indent += 2
elif opcode == 0x16:
self.indent -= 1
args_str = fix_1_arg(self, 0, self.var(argv[0]), SWITCH_TYPES[-1])
self.write_line(f"EVT_CASE_EQ({args_str})")
self.indent += 1
elif opcode == 0x17:
self.indent -= 1
args_str = fix_1_arg(self, 0, self.var(argv[0]), SWITCH_TYPES[-1])
self.write_line(f"EVT_CASE_NE({args_str})")
self.indent += 1
elif opcode == 0x18:
self.indent -= 1
self.write_line(f"EVT_CASE_LT({self.var(argv[0])})")
self.indent += 1
elif opcode == 0x19:
self.indent -= 1
self.write_line(f"EVT_CASE_GT({self.var(argv[0])})")
self.indent += 1
elif opcode == 0x1A:
self.indent -= 1
self.write_line(f"EVT_CASE_LE({self.var(argv[0])})")
self.indent += 1
elif opcode == 0x1B:
self.indent -= 1
self.write_line(f"EVT_CASE_GE({self.var(argv[0])})")
self.indent += 1
elif opcode == 0x1C:
self.indent -= 1
self.write_line(f"EVT_CASE_DEFAULT")
self.indent += 1
elif opcode == 0x1D:
self.indent -= 1
args_str = fix_1_arg(self, 0, self.var(argv[0]), SWITCH_TYPES[-1])
self.write_line(f"EVT_CASE_OR_EQ({args_str})")
self.indent += 1
elif opcode == 0x1E:
self.indent -= 1
args_str = fix_1_arg(self, 0, self.var(argv[0]), SWITCH_TYPES[-1])
self.write_line(f"EVT_CASE_AND_EQ({args_str})")
self.indent += 1
elif opcode == 0x1F:
self.indent -= 1
args_str = fix_1_arg(self, 0, self.var(argv[0]), SWITCH_TYPES[-1])
self.write_line(f"EVT_CASE_FLAG({args_str})")
self.indent += 1
elif opcode == 0x20:
self.indent -= 1
self.write_line(f"EVT_END_CASE_GROUP")
self.indent += 1
elif opcode == 0x21:
self.indent -= 1
self.write_line(f"EVT_CASE_RANGE({self.var(argv[0])}, {self.var(argv[1])})")
self.indent += 1
elif opcode == 0x22: self.write_line(f"EVT_BREAK_SWITCH")
elif opcode == 0x23:
self.indent -= 2
del SWITCH_TYPES[-1]
self.write_line(f"EVT_END_SWITCH")
elif opcode == 0x24:
if self.var(argv[0]).startswith("LW"):
new_arg = trim_lw(self.var(argv[0]))
if self.var(argv[1]).startswith("LW"):
from_arg = trim_lw(self.var(argv[1])) # Carry type info of LW if being set from an LW
else:
from_arg = 0 # If a constant, we no longer know the type
LOCAL_WORDS[int(new_arg)] = LOCAL_WORDS[int(from_arg)]
self.write_line(f"EVT_SET({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x25:
argNum = argv[1]
sprite = (argNum & 0xFF0000) >> 16
palette = (argNum & 0xFF00) >> 8
anim = (argNum & 0xFF) >> 0
if sprite > 0:
value = make_anim_macro(self, sprite, palette, anim)
elif argNum > 100:
value = f"0x{argNum:08X}"
else:
value = f"{argNum}"
self.write_line(f"EVT_SET_CONST({self.var(argv[0])}, {value})")
elif opcode == 0x26: self.write_line(f"EVT_SETF({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x27: self.write_line(f"EVT_ADD({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x28: self.write_line(f"EVT_SUB({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x29: self.write_line(f"EVT_MUL({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x2A: self.write_line(f"EVT_DIV({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x2B: self.write_line(f"EVT_MOD({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x2C: self.write_line(f"EVT_ADDF({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x2D: self.write_line(f"EVT_SUBF({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x2E: self.write_line(f"EVT_MULF({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x2F: self.write_line(f"EVT_DIVF({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x30: self.write_line(f"EVT_USE_BUF({self.var(argv[0])})")
elif opcode == 0x31 or opcode == 0x32 or opcode == 0x33 or opcode == 0x34:
args = [*map(self.var, argv)]
self.write_line(f"EVT_BUF_READ{opcode - 0x30}({', '.join(args)})")
elif opcode == 0x35:
args = [*map(self.var, argv)]
self.write_line(f"EVT_BUF_PEEK({', '.join(args)})")
elif opcode == 0x36: self.write_line(f"EVT_USE_FBUF({self.var(argv[0])})")
elif opcode == 0x37 or opcode == 0x38 or opcode == 0x39 or opcode == 0x3A:
args = [*map(self.var, argv)]
self.write_line(f"EVT_FBUF_READ{opcode - 0x36}({', '.join(args)})")
elif opcode == 0x3B:
args = [*map(self.var, argv)]
self.write_line(f"EVT_FBUF_PEEK({', '.join(args)})")
elif opcode == 0x3C: self.write_line(f"EVT_USE_ARRAY({self.var(argv[0])})")
elif opcode == 0x3D: self.write_line(f"EVT_USE_FLAG_ARRAY({self.var(argv[0])})")
elif opcode == 0x3E: self.write_line(f"EVT_MALLOC_ARRAY({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x3F: self.write_line(f"EVT_BITWISE_AND({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x40: self.write_line(f"EVT_BITWISE_AND_CONST({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x41: self.write_line(f"EVT_BITWISE_OR({self.var(argv[0])}, 0x{argv[1]:X})")
elif opcode == 0x42: self.write_line(f"EVT_BITWISE_OR_CONST({self.var(argv[0])}, 0x{argv[1]:X})")
elif opcode == 0x43:
func = self.addr_ref(argv[0])
args = [self.var(a, use_evt_ptr=True) for a in argv[1:]]
args_str = ', '.join(args)
args_str = replace_constants(self, func, args_str)
if func.startswith("evt_"):
# use func-specific macro
self.write_line(f"{func}({args_str})")
# Since the map ascii for map transitions is global, and several of them share the same RAM address,
# or ar not migrated, we have to create a placeholder
elif func == "GotoMap" or func == "GotoMapSpecial":
args = [self.var(a, use_evt_ptr=True) for a in argv[2:]]
args_str = ', '.join(args)
self.write_line(f"EVT_CALL({func}, EVT_PTR(UNK_STR_{argv[1]:X}), {args_str})")
elif args_str:
self.write_line(f"EVT_CALL({func}, {args_str})")
else:
self.write_line(f"EVT_CALL({func})") # no args
elif opcode == 0x44: self.write_line(f"EVT_EXEC({self.addr_ref(argv[0])})")
elif opcode == 0x45: self.write_line(f"EVT_EXEC_GET_TID({self.addr_ref(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x46: self.write_line(f"EVT_EXEC_WAIT({self.addr_ref(argv[0])})")
elif opcode == 0x47:
args = [self.addr_ref(argv[0]), self.trigger(argv[1]), self.collider_id(argv[2]), *map(self.var, argv[3:])]
self.write_line(f"EVT_BIND_TRIGGER({', '.join(args)})")
elif opcode == 0x48: self.write_line(f"EVT_UNBIND")
elif opcode == 0x49: self.write_line(f"EVT_KILL_THREAD({self.var(argv[0])})")
elif opcode == 0x4A: self.write_line(f"EVT_JUMP({self.var(argv[0])})")
elif opcode == 0x4B: self.write_line(f"EVT_SET_PRIORITY({self.var(argv[0])})")
elif opcode == 0x4C: self.write_line(f"EVT_SET_TIMESCALE({self.var(argv[0])})")
elif opcode == 0x4D: self.write_line(f"EVT_SET_GROUP({self.var(argv[0])})")
elif opcode == 0x4E:
args = [self.addr_ref(argv[0]), self.trigger(argv[1]), self.collider_id(argv[2]), *map(self.var, argv[3:])]
self.write_line(f"EVT_BIND_PADLOCK({', '.join(args)})")
elif opcode == 0x4F: self.write_line(f"EVT_SUSPEND_GROUP({self.var(argv[0])})")
elif opcode == 0x50: self.write_line(f"EVT_RESUME_GROUP({self.var(argv[0])})")
elif opcode == 0x51: self.write_line(f"EVT_SUSPEND_OTHERS({self.var(argv[0])})")
elif opcode == 0x52: self.write_line(f"EVT_RESUME_OTHERS({self.var(argv[0])})")
elif opcode == 0x53: self.write_line(f"EVT_SUSPEND_THREAD({self.var(argv[0])})")
elif opcode == 0x54: self.write_line(f"EVT_RESUME_THREAD({self.var(argv[0])})")
elif opcode == 0x55: self.write_line(f"EVT_IS_THREAD_RUNNING({self.var(argv[0])}, {self.var(argv[1])})")
elif opcode == 0x56:
self.write_line("EVT_THREAD")
self.indent += 1
elif opcode == 0x57:
self.indent -= 1
self.write_line("EVT_END_THREAD")
elif opcode == 0x58:
self.write_line("EVT_CHILD_THREAD")
self.indent += 1
elif opcode == 0x59:
self.indent -= 1
self.write_line("EVT_END_CHILD_THREAD")
else:
# unknown opcode
argv_str = ""
for arg in argv:
argv_str += ", "
argv_str += f"0x{arg:X}"
self.write_line(f"0x{opcode:02X}{argv_str}),")
def collider_id(self, arg):
if arg >= 0x4000 and arg <= 0x5000:
return f"EVT_ENTITY_INDEX({arg - 0x4000})"
else:
return self.var(arg)
class UnsupportedScript(Exception):
pass
if __name__ == "__main__":
import argparse
parser = argparse.ArgumentParser()
parser.add_argument("file", type=str, help="File to dissassemble from")
parser.add_argument("offset", help="Offset to start dissassembling from")
parser.add_argument("-end", "-e", "--e", type=lambda x: int(x, 16), default=0, dest="end", required=False, help="End offset to stop dissassembling from.\nOnly used as a way to find valid scripts.")
parser.add_argument("-vram", "-v", "--v", type=lambda x: int(x, 16), default=0, dest="vram", required=False, help="VRAM start will be tracked and used for the script output name")
parser.add_argument("-si", "--si", action="store_true", default=False, dest="si", required=False, help="Force si script output")
parser.add_argument("-blob", "--b", action="store_true", default=False, dest="blob", required=False, help="If there is a blob of scripts.")
args = parser.parse_args()
vram_base = args.vram
get_constants()
INCLUDED = {}
INCLUDED["functions"] = set()
INCLUDED["includes"] = set()
INCLUDES_NEEDED = {}
INCLUDES_NEEDED["include"] = []
INCLUDES_NEEDED["forward"] = []
INCLUDES_NEEDED["npcs"] = {}
INCLUDES_NEEDED["sprites"] = set()
try:
offset = int(args.offset, 0)
except ValueError:
info = sym_info.search_symbol(args.offset)
if info is None:
print(f"{args.offset} is not a valid symbol name")
exit(1)
offset = info[0]
if args.end > offset:
# Search the given memory range and report scripts
with open(args.file, "rb") as f:
gap = False
first_print = False
while offset < args.end:
f.seek(offset)
script = ScriptDisassembler(f, args.offset, {}, 0x978DE0, INCLUDES_NEEDED, INCLUDED)
try:
script_text = script.disassemble()
if script.instructions > 1 and "_EVT_CMD" not in script_text:
if gap and first_print:
potential_struct_sizes = { "NpcData": 0x1F0, "MobileAISettings":0x30, "NpcSettings":0x2C, "NpcGroupList":0xC }
gap_size = offset - gap_start
potential_struct = "Unknown data"
potential_count = 1
for k,v in potential_struct_sizes.items():
if gap_size % v == 0:
potential_struct = k
potential_count = gap_size // v
print(f"========== 0x{gap_size:X} byte gap ({potential_count} {potential_struct}?) 0x{gap_start:X} - 0x{offset:X} ==========")
print()
gap = False
#print(f"EvtScript read from 0x{script.start_pos:X} to 0x{script.end_pos:X} "
# f"(0x{script.end_pos - script.start_pos:X} bytes, {script.instructions} instructions)")
#print()
vram = f"{args.vram:X}_" if vram_base > 0 else f""
script_text = script_text.replace("EvtScript script = SCRIPT({", f"EvtScript N(D_{vram}{offset:X}) = " + "SCRIPT({")
print(script_text, end="")
print()
#print(f"Valid script found at 0x{offset:X}")
args.vram += script.end_pos - offset
offset = script.end_pos
first_print = True
else:
if not gap:
gap_start = offset
gap = True
offset += 4
args.vram += 4
except Exception:
if not gap:
gap_start = offset
gap = True
offset += 4
args.vram += 4
else:
with open(args.file, "rb") as f:
f.seek(offset)
loffset = args.offset
looping = 1
while looping:
try:
script = ScriptDisassembler(f, loffset, {}, 0x978DE0, INCLUDES_NEEDED, INCLUDED)
if args.si:
print(ScriptDisassembler(f, loffset, {}, 0x978DE0, INCLUDES_NEEDED, INCLUDED).disassemble(), end="")
else:
try:
script_text = script.disassemble()
# print(f"EvtScript read from 0x{script.start_pos:X} to 0x{script.end_pos:X} "
# f"(0x{script.end_pos - script.start_pos:X} bytes, {script.instructions} instructions)")
print()
print(script_text, end="")
except UnsupportedScript:
f.seek(offset)
print(ScriptDisassembler(f).disassemble(), end="")
break
except Exception as e:
print(e)
loffset = script.end_pos
LOCAL_WORDS = [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
looping = args.blob
try:
loffset = _script_lib[loffset - info[0] + info[2]][0][1]
except:
pass
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