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oot/tools/disasm_elf_msg.py
Dragorn421 cc2409606e
Update item names (#1376) 
* Reevaluate item names (`ItemID` enum)

* format

* Carry `ItemID` changes to `ExchangeItemID`

* format

* Add item enum comments on items to slots array

* Rename slots according to current item enum names

* Add item enum comments on items to PlayerItemAction array

* Rename PlayerItemAction enum names according to current item enum names

* gi, gid names...

* `QUEST_GERUDO_CARD` -> `QUEST_GERUDOS_CARD`

* `DUNGEON_KEY_BOSS` -> `DUNGEON_BOSS_KEY`

* `UPG_` sticks/nuts : +deku

* Fixed remove array enum comments in `sDebugSaveEquips`

* "magic beans" -> "magic bean" (singular)

* cucco -> chicken (the one from weird egg, "alarm clock bird" from literal japanese translation)
2022-11-16 13:23:27 -05:00

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Python
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#!/usr/bin/env python3
import struct, sys
item_ids = {
0x00 : "ITEM_DEKU_STICK",
0x01 : "ITEM_DEKU_NUT",
0x02 : "ITEM_BOMB",
0x03 : "ITEM_BOW",
0x04 : "ITEM_ARROW_FIRE",
0x05 : "ITEM_DINS_FIRE",
0x06 : "ITEM_SLINGSHOT",
0x07 : "ITEM_OCARINA_FAIRY",
0x08 : "ITEM_OCARINA_OF_TIME",
0x09 : "ITEM_BOMBCHU",
0x0A : "ITEM_HOOKSHOT",
0x0B : "ITEM_LONGSHOT",
0x0C : "ITEM_ARROW_ICE",
0x0D : "ITEM_FARORES_WIND",
0x0E : "ITEM_BOOMERANG",
0x0F : "ITEM_LENS_OF_TRUTH",
0x10 : "ITEM_MAGIC_BEAN",
0x11 : "ITEM_HAMMER",
0x12 : "ITEM_ARROW_LIGHT",
0x13 : "ITEM_NAYRUS_LOVE",
0x14 : "ITEM_BOTTLE_EMPTY",
0x15 : "ITEM_BOTTLE_POTION_RED",
0x16 : "ITEM_BOTTLE_POTION_GREEN",
0x17 : "ITEM_BOTTLE_POTION_BLUE",
0x18 : "ITEM_BOTTLE_FAIRY",
0x19 : "ITEM_BOTTLE_FISH",
0x1A : "ITEM_BOTTLE_MILK_FULL",
0x1B : "ITEM_BOTTLE_RUTOS_LETTER",
0x1C : "ITEM_BOTTLE_BLUE_FIRE",
0x1D : "ITEM_BOTTLE_BUG",
0x1E : "ITEM_BOTTLE_BIG_POE",
0x1F : "ITEM_BOTTLE_MILK_HALF",
0x20 : "ITEM_BOTTLE_POE",
0x21 : "ITEM_WEIRD_EGG",
0x22 : "ITEM_CHICKEN",
0x23 : "ITEM_ZELDAS_LETTER",
0x24 : "ITEM_MASK_KEATON",
0x25 : "ITEM_MASK_SKULL",
0x26 : "ITEM_MASK_SPOOKY",
0x27 : "ITEM_MASK_BUNNY_HOOD",
0x28 : "ITEM_MASK_GORON",
0x29 : "ITEM_MASK_ZORA",
0x2A : "ITEM_MASK_GERUDO",
0x2B : "ITEM_MASK_TRUTH",
0x2C : "ITEM_SOLD_OUT",
0x2D : "ITEM_POCKET_EGG",
0x2E : "ITEM_POCKET_CUCCO",
0x2F : "ITEM_COJIRO",
0x30 : "ITEM_ODD_MUSHROOM",
0x31 : "ITEM_ODD_POTION",
0x32 : "ITEM_POACHERS_SAW",
0x33 : "ITEM_BROKEN_GORONS_SWORD",
0x34 : "ITEM_PRESCRIPTION",
0x35 : "ITEM_EYEBALL_FROG",
0x36 : "ITEM_EYE_DROPS",
0x37 : "ITEM_CLAIM_CHECK",
0x38 : "ITEM_BOW_FIRE",
0x39 : "ITEM_BOW_ICE",
0x3A : "ITEM_BOW_LIGHT",
0x3B : "ITEM_SWORD_KOKIRI",
0x3C : "ITEM_SWORD_MASTER",
0x3D : "ITEM_SWORD_BIGGORON",
0x3E : "ITEM_SHIELD_DEKU",
0x3F : "ITEM_SHIELD_HYLIAN",
0x40 : "ITEM_SHIELD_MIRROR",
0x41 : "ITEM_TUNIC_KOKIRI",
0x42 : "ITEM_TUNIC_GORON",
0x43 : "ITEM_TUNIC_ZORA",
0x44 : "ITEM_BOOTS_KOKIRI",
0x45 : "ITEM_BOOTS_IRON",
0x46 : "ITEM_BOOTS_HOVER",
0x47 : "ITEM_BULLET_BAG_30",
0x48 : "ITEM_BULLET_BAG_40",
0x49 : "ITEM_BULLET_BAG_50",
0x4A : "ITEM_QUIVER_30",
0x4B : "ITEM_QUIVER_40",
0x4C : "ITEM_QUIVER_50",
0x4D : "ITEM_BOMB_BAG_20",
0x4E : "ITEM_BOMB_BAG_30",
0x4F : "ITEM_BOMB_BAG_40",
0x50 : "ITEM_STRENGTH_GORONS_BRACELET",
0x51 : "ITEM_STRENGTH_SILVER_GAUNTLETS",
0x52 : "ITEM_STRENGTH_GOLD_GAUNTLETS",
0x53 : "ITEM_SCALE_SILVER",
0x54 : "ITEM_SCALE_GOLDEN",
0x55 : "ITEM_GIANTS_KNIFE",
0x56 : "ITEM_ADULTS_WALLET",
0x57 : "ITEM_GIANTS_WALLET",
0x58 : "ITEM_DEKU_SEEDS",
0x59 : "ITEM_FISHING_POLE",
0x5A : "ITEM_SONG_MINUET",
0x5B : "ITEM_SONG_BOLERO",
0x5C : "ITEM_SONG_SERENADE",
0x5D : "ITEM_SONG_REQUIEM",
0x5E : "ITEM_SONG_NOCTURNE",
0x5F : "ITEM_SONG_PRELUDE",
0x60 : "ITEM_SONG_LULLABY",
0x61 : "ITEM_SONG_EPONA",
0x62 : "ITEM_SONG_SARIA",
0x63 : "ITEM_SONG_SUN",
0x64 : "ITEM_SONG_TIME",
0x65 : "ITEM_SONG_STORMS",
0x66 : "ITEM_MEDALLION_FOREST",
0x67 : "ITEM_MEDALLION_FIRE",
0x68 : "ITEM_MEDALLION_WATER",
0x69 : "ITEM_MEDALLION_SPIRIT",
0x6A : "ITEM_MEDALLION_SHADOW",
0x6B : "ITEM_MEDALLION_LIGHT",
0x6C : "ITEM_KOKIRI_EMERALD",
0x6D : "ITEM_GORON_RUBY",
0x6E : "ITEM_ZORA_SAPPHIRE",
0x6F : "ITEM_STONE_OF_AGONY",
0x70 : "ITEM_GERUDOS_CARD",
0x71 : "ITEM_SKULL_TOKEN",
0x72 : "ITEM_HEART_CONTAINER",
0x73 : "ITEM_HEART_PIECE",
0x74 : "ITEM_DUNGEON_BOSS_KEY",
0x75 : "ITEM_DUNGEON_COMPASS",
0x76 : "ITEM_DUNGEON_MAP",
0x77 : "ITEM_SMALL_KEY",
0x78 : "ITEM_MAGIC_JAR_SMALL",
0x79 : "ITEM_MAGIC_JAR_BIG",
0x7A : "ITEM_HEART_PIECE_2",
0x7B : "ITEM_INVALID_1",
0x7C : "ITEM_INVALID_2",
0x7D : "ITEM_INVALID_3",
0x7E : "ITEM_INVALID_4",
0x7F : "ITEM_INVALID_5",
0x80 : "ITEM_INVALID_6",
0x81 : "ITEM_INVALID_7",
0x82 : "ITEM_MILK",
0x83 : "ITEM_RECOVERY_HEART",
0x84 : "ITEM_RUPEE_GREEN",
0x85 : "ITEM_RUPEE_BLUE",
0x86 : "ITEM_RUPEE_RED",
0x87 : "ITEM_RUPEE_PURPLE",
0x88 : "ITEM_RUPEE_GOLD",
0x89 : "ITEM_INVALID_8",
0x8A : "ITEM_DEKU_STICKS_5",
0x8B : "ITEM_DEKU_STICKS_10",
0x8C : "ITEM_DEKU_NUTS_5",
0x8D : "ITEM_DEKU_NUTS_10",
0x8E : "ITEM_BOMBS_5",
0x8F : "ITEM_BOMBS_10",
0x90 : "ITEM_BOMBS_20",
0x91 : "ITEM_BOMBS_30",
0x92 : "ITEM_ARROWS_5",
0x93 : "ITEM_ARROWS_10",
0x94 : "ITEM_ARROWS_30",
0x95 : "ITEM_DEKU_SEEDS_30",
0x96 : "ITEM_BOMBCHUS_5",
0x97 : "ITEM_BOMBCHUS_20",
0x98 : "ITEM_DEKU_STICK_UPGRADE_20",
0x99 : "ITEM_DEKU_STICK_UPGRADE_30",
0x9A : "ITEM_DEKU_NUT_UPGRADE_30",
0x9B : "ITEM_DEKU_NUT_UPGRADE_40",
0xFC : "ITEM_LAST_USED",
0xFE : "ITEM_NONE_FE",
0xFF : "ITEM_NONE",
}
def disas_elfmsgs(start):
baserom = None
with open("baserom.z64", "rb") as infile:
baserom = bytearray(infile.read())
branches = []
pos = start
while (True):
print(f"/* {pos - start:04X} {((pos - start) // 4):3} */ ", end="")
b0, b1, b2, b3 = struct.unpack(">BBBB", baserom[pos:pos+4])
elf_message_types = {
0x00: "CHECK",
0x20: "UNK_1",
0x40: "UNK_2",
0x60: "SKIP",
0xE0: "END",
}
cont = True
branch_to = None
# Get Type
elf_message_type = b0 & 0xE0
ARG_0 = elf_message_types[elf_message_type]
if elf_message_type in [0, 0x20, 0x40, 0xE0]:
if elf_message_type == 0xE0:
cont = False
ARG_1 = f"0x{(b2 & 0xFF):04X}"
elif elf_message_type == 0x60:
branch_to = 4 * (b2 & 0xFF)
ARG_1 = (b2 & 0xFF)
else:
assert False , "Encountered unknown type"
ARG_2 = f"{bool(b0 & 1)}".lower()
# Get condition
condition_type = b0 & 0x1E
if condition_type == 0:
if elf_message_type == 0xE0 and b1 == 0 and not (b0 & 1):
print(f"QUEST_HINT_END({ARG_1}),")
else:
print(f"QUEST_HINT_FLAG({ARG_0}, {ARG_1}, {ARG_2}, 0x{b1:02X}), /* eventChkInf[{(b1 >> 4) & 0xF}] & 0x{1 << (b1 & 0xF):X} */")
assert b3 == 0
elif condition_type == 2:
print(f"QUEST_HINT_DUNGEON_ITEM({ARG_0}, {ARG_1}, {ARG_2}, {item_ids[b1]}),")
assert b3 == 0
elif condition_type == 4:
print(f"QUEST_HINT_ITEM({ARG_0}, {ARG_1}, {ARG_2}, {item_ids[b1]}, {item_ids[b3]}),")
elif condition_type == 6:
condition_other_type = b1 & 0xF0
if condition_other_type == 0:
print(f"QUEST_HINT_STRENGTH_UPG({ARG_0}, {ARG_1}, {ARG_2}, {b1 & 0xF}),")
assert b3 == 0
elif condition_other_type == 0x10:
print(f"QUEST_HINT_BOOTS({ARG_0}, {ARG_1}, {ARG_2}, {item_ids[b3]}),")
assert (b1 & 0xF) == 0
elif condition_other_type == 0x20:
print(f"QUEST_HINT_SONG({ARG_0}, {ARG_1}, {ARG_2}, {item_ids[b3]}),")
assert (b1 & 0xF) == 0
elif condition_other_type == 0x30:
print(f"QUEST_HINT_MEDALLION({ARG_0}, {ARG_1}, {ARG_2}, {item_ids[b3]}),")
assert (b1 & 0xF) == 0
elif condition_other_type == 0x40:
print(f"QUEST_HINT_MAGIC({ARG_0}, {ARG_1}, {ARG_2}),")
assert (b1 & 0xF) == 0
assert b3 == 0
else:
assert False , "Encountered unknown condition (other) type"
else:
assert False , "Encountered unknown condition type"
# Control flow
if branch_to is not None:
branches.append(branch_to)
pos += 4
if not cont:
print("")
if not cont and all([dst < pos - start for dst in branches]):
break
disas_elfmsgs(int(sys.argv[1],16))
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