#! /usr/bin/python3 import sys import os import yaml import json from struct import unpack, unpack_from from copy import deepcopy import argparse from pathlib import Path import disasm_script import sjis DIR = os.path.dirname(__file__) INCLUDED = {} INCLUDED["functions"] = set() INCLUDED["includes"] = set() INCLUDES_NEEDED = {} INCLUDES_NEEDED["include"] = [] INCLUDES_NEEDED["forward"] = [] INCLUDES_NEEDED["npcs"] = {} INCLUDES_NEEDED["sprites"] = set() INCLUDES_NEEDED["tattle"] = [] def get_flag_name(arg): v = arg - 2**32 # convert to s32 if v > -250000000: if v <= -220000000: return str((v + 230000000) / 1024) elif v <= -200000000: return f"EVT_ARRAY_FLAG({v + 210000000})" elif v <= -180000000: return f"EVT_ARRAY({v + 190000000})" elif v <= -160000000: if v + 170000000 == 0: return "EVT_STORY_PROGRESS" elif v + 170000000 == 425: return "EVT_WORLD_LOCATION" else: return f"EVT_SAVE_VAR({v + 170000000})" elif v <= -140000000: return f"EVT_AREA_VAR({v + 150000000})" elif v <= -120000000: return f"EVT_SAVE_FLAG({v + 130000000})" elif v <= -100000000: return f"EVT_AREA_FLAG({v + 110000000})" elif v <= -80000000: return f"EVT_MAP_FLAG({v + 90000000})" elif v <= -60000000: return f"EVT_FLAG({v + 70000000})" elif v <= -40000000: return f"EVT_MAP_VAR({v + 50000000})" elif v <= -20000000: return f"EVT_VAR({v + 30000000})" if arg == 0xFFFFFFFF: return "-1" elif (arg & 0xFF000000) == 0x80000000: return f"0x{arg:X}" elif arg >= 0x80000000: return f"{arg - 0x100000000}" else: return f"{arg}" def get_function_list(area_name, map_name, rom_offset): map_file = (Path(__file__).parent.parent / "ver" / "current" / "build" / "papermario.map").read_text().splitlines() i = 0 firstFind = False functions = {} while i < len(map_file): if map_file[i].startswith(f".{map_name}"): firstFind = True i += 1 while not map_file[i].startswith(" .data"): if map_file[i].startswith(" ") and " = ." not in map_file[i]: line = map_file[i].strip() vram, *_, func = line.split() vram = int(vram, 16) func = func.replace(f"{map_name}_", "") if func.count("_") == 2: func = func.rsplit("_",1)[0] functions[vram] = func i += 1 if firstFind: break i += 1 return functions def get_include_list(area_name, map_name): include_path = Path(__file__).parent.parent / "src" / "world" / "common" includes = set() for file in include_path.iterdir(): if file.is_file() and ".inc.c" in file.parts[-1]: with open(file, "r", encoding="utf8") as f: for line in f: if (line.startswith("void N(") or line.startswith("ApiStatus N(")) and "{" in line: func_name = line.split("N(",1)[1].split(")",1)[0] includes.add(func_name) return includes def read_flags(flags: int, constants_name: str) -> str: enabled = [] for x in range(32): val = flags & (1 << x) if val: if val in disasm_script.CONSTANTS[constants_name]: enabled.append(disasm_script.CONSTANTS[constants_name][val]) else: print(f"0x{val:08X} missing from enum {constants_name}!") enabled.append(f"0x{val:08X}") if not enabled: enabled.append("0") return " | ".join(enabled) def read_ptr(addr: int, symbol_map: dict, needs_ampersand: bool = False) -> str: if addr == 0: return "NULL" elif addr in symbol_map: if needs_ampersand: return f"&{symbol_map[addr][0][1]}" else: return f"{symbol_map[addr][0][1]}" else: return f"(void*) 0x{addr:08X}" def disassemble(bytes, midx, symbol_map={}, comments=True, romstart=0): global INCLUDES_NEEDED, INCLUDED out = "" entry_list_name = None main_script_name = None INDENT = f" " afterHeader = False treePrint = False while len(midx) > 0: struct = midx.pop(0) name = struct["name"] #INCLUDED["functions"].add(name) if comments: out += f"// {romstart+struct['start']:X}-{romstart+struct['end']:X} (VRAM: {struct['vaddr']:X})\n" if struct["type"] == "ASCII" or struct["type"] == "SJIS" or struct["type"] == "ConstDouble": # rodata string hopefully inlined elsewhere out += f"// rodata: {struct['name']}\n" # format struct if struct["type"].startswith("EvtSource"): if struct["type"] == "Script_Main": name = "N(main)" INCLUDES_NEEDED["forward"].append(f"EvtSource " + name + ";") main_script_name = name # For PlayMusic script if using a separate header file #if afterHeader: # INCLUDES_NEEDED["forward"].append(f"EvtSource " + name + ";") # afterHeader = False pos = bytes.tell() try_replace = False try: script_text = disasm_script.ScriptDSLDisassembler(bytes, name, symbol_map, romstart, INCLUDES_NEEDED, INCLUDED).disassemble() try_replace = True except disasm_script.UnsupportedScript as e: script_text = f"// Unable to use DSL: {e}\n" bytes.seek(pos) script_text += disasm_script.ScriptDisassembler(bytes, name, symbol_map, romstart, INCLUDES_NEEDED, INCLUDED).disassemble() if "shakeTree" in name or "searchBush" in name: symbol_map[struct["vaddr"]][0][1] = name.split("_",1)[0] + ")" if not treePrint: out += f"=======================================\n" out += f"==========BELOW foliage.inc.c==========\n" out += f"=======================================\n\n" treePrint = True continue if try_replace and "exitWalk" in name: script_text = script_text.splitlines() walkDistance = exitIdx = map_ = entryIdx = "" if "UseExitHeading" in script_text[2]: walkDistance, exitIdx = script_text[2].split("(",1)[1].split(")",1)[0].split(",") if "GotoMap" in script_text[4]: map_, entryIdx = script_text[4].split("(",1)[1].split(")",1)[0].split(",") if walkDistance and exitIdx and map_ and entryIdx: out += f"EvtSource {name} = EXIT_WALK_SCRIPT({walkDistance}, {exitIdx}, {map_}, {entryIdx});\n" else: print(f"Unable to macro replace exit script {name}") out += "\n".join(script_text) + "\n" else: out += script_text elif struct["type"] == "EntryList": entry_list_name = name out += f"EntryList {name} = {{" entry_list = bytes.read(struct["length"]) entry_count = len(entry_list) // 16 pos = 0 x = [] y = [] z = [] w = [] for _ in range(entry_count): a,b,c,d = unpack_from(">ffff", entry_list, pos) x.append(f"{a:.01f}"); y.append(f"{b:.01f}"); z.append(f"{c:.01f}"); w.append(f"{d:.01f}") pos += 16 x_size = max([len(a) for a in x]) y_size = max([len(a) for a in y]) z_size = max([len(a) for a in z]) w_size = max([len(a) for a in w]) for a,b,c,d in zip(x,y,z,w): out += f"\n {{ {a:>{x_size}}f, {b:>{y_size}}f, {c:>{z_size}}f, {d:>{w_size}}f }}," out += f"\n}};\n" elif struct["type"] == "NpcSettings": tmp_out = f"NpcSettings {name} = {{\n" npcSettings = bytes.read(struct["length"]) i = 0 while i < struct["length"]: if i == 0x0 or i == 0x24: var_names = ["unk_00", "unk_24"] data = unpack_from(">4B", npcSettings, i) if not sum(data) == 0: tmp_out += INDENT + f".{var_names[0] if i == 0 else var_names[1]} = {{ " + ", ".join(f"0x{x:02X}" for x in data) + f" }},\n" elif i == 0x4 or i == 0x28: var_names = ["height", "radius", "level", "unk_2A"] for x,var in enumerate(unpack_from(">2h", npcSettings, i)): var_name = var_names[x if i == 0x4 else x+2] if not var == 0: tmp_out += INDENT + f".{var_name} = {var},\n" elif i == 0x8: var_names = ["otherAI", "onInteract", "ai", "onHit", "aux", "onDefeat", "flags"] for x,var in enumerate(unpack_from(f">7I", npcSettings, i)): var_name = var_names[x] if not var == 0: if var == 0x80077F70: tmp_out += INDENT + f".{var_name} = EnemyNpcHit,\n" elif var == 0x8007809C: tmp_out += INDENT + f".{var_name} = EnemyNpcDefeat,\n" elif var_name != "flags" and var in symbol_map: tmp_out += INDENT + f".{var_name} = &{symbol_map[var][0][1]},\n" if symbol_map[var][0][1] not in INCLUDED["functions"]: INCLUDES_NEEDED["forward"].append(symbol_map[var][0][1]) else: tmp_out += INDENT + f".{var_name} = 0x{var:08X},\n" i += 1 tmp_out += "};\n" out += tmp_out elif struct["type"] == "AISettings": tmp_out = f"NpcAISettings {name} = {{\n" npcAISettings = bytes.read(struct["length"]) i = x = 0 var_names = ["moveSpeed", "moveTime", "waitTime", "alertRadius", "unk_10", "unk_14", "chaseSpeed", "unk_1C", "unk_20", "chaseRadius", "unk_28", "unk_2C"] while i < struct["length"]: var_f, var_i1, var_i2 = unpack_from(f">fii", npcAISettings, i) if not var_f == 0: tmp_out += INDENT + f".{var_names[x]} = {var_f:.01f}f,\n" if not var_i1 == 0: # account for X32 if var_names[x + 1] in ["unk_10", "unk_1C", "unk_28"]: if var_i1 < -100000 or var_i1 > 100000: tmp_out += INDENT + f".{var_names[x + 1]} = {{ .f = {unpack_from('>f', npcAISettings, i+4)[0]:.01f}f }},\n" else: tmp_out += INDENT + f".{var_names[x + 1]} = {{ .s = {var_i1} }},\n" else: tmp_out += INDENT + f".{var_names[x + 1]} = {var_i1},\n" if not var_i2 == 0: tmp_out += INDENT + f".{var_names[x + 2]} = {var_i2},\n" i += 12 x += 3 tmp_out += "};\n" out += tmp_out elif struct["type"] == "NpcGroup": staticNpc = bytes.read(struct["length"]) curr_base = 0 numNpcs = struct['length'] // 0x1F0 tmp_out = f"StaticNpc {name}" + ("[]" if numNpcs > 1 else "") + f" = {{\n" for z in range(numNpcs): i = 0 var_names = ["id", "settings", "pos", "flags", "init", "unk_1C", "yaw", "dropFlags", "itemDropChance", "itemDrops", "heartDrops", "flowerDrops", "minCoinBonus", "maxCoinBonus", "movement", "animations", "unk_1E0", "extraAnimations", "tattle"] if numNpcs > 1: tmp_out += INDENT + f"{{\n" INDENT = INDENT*2 while i < 0x1F0: if i == 0x0 or i == 0x24: var_name = var_names[0] if i == 0x0 else var_names[6] var = unpack_from(f">i", staticNpc, curr_base+i)[0] if var_name == "id": tmp_out += INDENT + f".{var_name} = {disasm_script.CONSTANTS['MAP_NPCS'][var]},\n" else: tmp_out += INDENT + f".{var_name} = {var},\n" elif i == 0x4 or i == 0x14 or i == 0x18 or i == 0x1E8: var_name = var_names[1] if i == 0x4 else var_names[3] if i == 0x14 else var_names[4] if i == 0x18 else var_names[17] addr = unpack_from(f">I", staticNpc, curr_base+i)[0] if not addr == 0: if var_name != "flags" and addr in symbol_map: if var_name == "extraAnimations": tmp_out += INDENT + f".{var_name} = {symbol_map[addr][0][1]},\n" else: tmp_out += INDENT + f".{var_name} = &{symbol_map[addr][0][1]},\n" if symbol_map[addr][0][1] not in INCLUDED["functions"]: INCLUDES_NEEDED["forward"].append(symbol_map[addr][0][1]) else: enabled = [] for x in range(32): val = addr & (1 << x) if val: if val in disasm_script.CONSTANTS["NpcFlags"]: enabled.append(disasm_script.CONSTANTS["NpcFlags"][val]) else: print(f"NpcFlag 0x{val:08X} missing from NpcFlag enums!") enabled.append(f"0x{val:08X}") if not enabled: enabled.append(0) tmp_out += INDENT + f".{var_name} = " + " | ".join(enabled) + f",\n" elif i == 0x8: pos = unpack_from(f">fff", staticNpc, curr_base+i) if not sum(pos) == 0: tmp_out += INDENT + f".pos = {{ {pos[0]:.01f}f, {pos[1]:.01f}f, {pos[2]:.01f}f }},\n" elif i == 0x1C or i == 0x1E0: var_name = var_names[5] if i == 0x1C else var_names[16] data = unpack_from(f">8B", staticNpc, curr_base+i) if not sum(data) == 0: tmp_out += INDENT + f".{var_name} = {{ " + ", ".join(f"{x:02X}" for x in data) + f"}},\n" elif i == 0x28 or i == 0x29: var_name = var_names[7] if i == 0x28 else var_names[8] var = unpack_from(f">b", staticNpc, curr_base+i)[0] if not var == 0: if var_name == "dropFlags": tmp_out += INDENT + f".{var_name} = 0x{abs(var):02X},\n" else: tmp_out += INDENT + f".{var_name} = {var},\n" elif i == 0x2A: var_name = var_names[9] tmp_tmp = "" for x in range(8): item, weight, unk_08 = unpack_from(f">3h", staticNpc, curr_base+i) if not (item == 0 and weight == 0 and unk_08 == 0): item = disasm_script.CONSTANTS["ItemIDs"][item] if item in disasm_script.CONSTANTS["ItemIDs"] else f"{item}" tmp_tmp += INDENT*2 + f"{{ {item}, {weight}, {unk_08} }},\n" i += 0x6 if tmp_tmp: tmp_out += INDENT + f".{var_name} = {{\n" tmp_out += tmp_tmp tmp_out += INDENT + f"}},\n" i -= 1 elif i == 0x5A or i == 0x9A: var_name = var_names[10] if i == 0x5A else var_names[11] drops = [] for x in range(8): cutoff, generalChance, attempts, chancePerAttempt = unpack_from(f">4h", staticNpc, curr_base+i) if not (cutoff == 0 and generalChance == 0 and attempts == 0 and chancePerAttempt == 0): drops.append([cutoff, generalChance, attempts, chancePerAttempt]) i += 0x8 i -= 1 if drops: tmp_out += INDENT + f".{var_name} = " if var_name == "heartDrops": if round(drops[0][1] / 327.67, 2) == 70 and round(drops[0][3] / 327.67, 2) == 50: tmp_out += f"STANDARD_HEART_DROPS({drops[0][2]})" elif round(drops[0][1] / 327.67, 2) == 80 and round(drops[0][3] / 327.67, 2) == 50: tmp_out += f"GENEROUS_HEART_DROPS({drops[0][2]})" elif round(drops[0][1] / 327.67, 2) == 80 and round(drops[0][3] / 327.67, 2) == 60: tmp_out += f"GENEROUS_WHEN_LOW_HEART_DROPS({drops[0][2]})" elif round(drops[0][0] / 327.67, 2) == 100 and round(drops[0][1] / 327.67, 2) == 0 and round(drops[0][2] / 327.67, 2) == 0: tmp_out += f"NO_DROPS" else: print(f"Unknown heart drop macro, values were {round(drops[0][1] / 327.67, 2)} and {round(drops[0][3] / 327.67, 2)}") exit() else: if round(drops[0][1] / 327.67, 2) == 50 and round(drops[0][3] / 327.67, 2) == 40: tmp_out += f"STANDARD_FLOWER_DROPS({drops[0][2]})" elif round(drops[0][1] / 327.67, 2) == 70 and round(drops[0][3] / 327.67, 2) == 50: tmp_out += f"GENEROUS_WHEN_LOW_FLOWER_DROPS({drops[0][2]})" elif round(drops[0][1] / 327.67, 2) == 40 and round(drops[0][3] / 327.67, 2) == 40: tmp_out += f"REDUCED_FLOWER_DROPS({drops[0][2]})" elif round(drops[0][0] / 327.67, 2) == 100 and round(drops[0][1] / 327.67, 2) == 0 and round(drops[0][2] / 327.67, 2) == 0: tmp_out += f"NO_DROPS" else: print(f"Unknown flower drop macro, values were {round(drops[0][1] / 327.67, 2)} and {round(drops[0][3] / 327.67, 2)}") exit() tmp_out += f",\n" elif i == 0xDA or i == 0xDC: var_name = var_names[12] if i == 0xDA else var_names[13] var = unpack_from(">h", staticNpc, curr_base+i)[0] if not var == 0: tmp_out += INDENT + f".{var_name} = {var},\n" elif i == 0xE0: data = unpack_from(">48i", staticNpc, curr_base+i) if not sum(data) == 0: end_pos = len(data) for x,datum in enumerate(data): if not datum == 0: end_pos = x tmp_out += INDENT + f".movement = {{ " + ", ".join(f"{x}" for x in data[:end_pos+1]) + f" }},\n" elif i == 0x1A0: tmp_out += INDENT + f".{var_names[15]} = {{\n" for x in range(16): anim = unpack_from(">I", staticNpc, curr_base+i)[0] if not anim == 0: sprite_id = (anim & 0x00FF0000) >> 16 palette_id = (anim & 0x0000FF00) >> 8 anim_id = (anim & 0x000000FF) >> 0 sprite = disasm_script.CONSTANTS["NPC_SPRITE"][sprite_id]["name"] palette = disasm_script.CONSTANTS["NPC_SPRITE"][sprite_id]["palettes"][palette_id] anim = disasm_script.CONSTANTS["NPC_SPRITE"][sprite_id]["anims"][anim_id] if numNpcs > 1: tmp_out += INDENT + " " + f"NPC_ANIM_{sprite}_{palette}_{anim},\n" else: tmp_out += INDENT*2 + f"NPC_ANIM_{sprite}_{palette}_{anim},\n" INCLUDES_NEEDED["sprites"].add(sprite) i += 4 tmp_out += INDENT + f"}},\n" i -= 1 elif i == 0x1EC: var = unpack_from(">I", staticNpc, curr_base+i)[0] if not var == 0: tmp_out += INDENT + f".{var_names[18]} = MESSAGE_ID(0x{(var & 0xFF0000) >> 16:02X}, 0x{var & 0xFFFF:04X}),\n" i += 1 if numNpcs > 1: INDENT = INDENT[:len(INDENT)//2] tmp_out += INDENT + f"}},\n" if z+1 == numNpcs: tmp_out += "};\n" curr_base += 0x1F0 out += tmp_out elif struct["type"] == "ExtraAnimationList": tmp_out = f"s32 {name}[] = {{\n" extraAnimations = bytes.read(struct["length"]) i = 0 while i < struct["length"]: anim = unpack_from(">I", extraAnimations, i)[0] if anim == 0xFFFFFFFF: tmp_out += INDENT + f"ANIM_END,\n" elif not anim == 0: sprite_id = (anim & 0x00FF0000) >> 16 palette_id = (anim & 0x0000FF00) >> 8 anim_id = (anim & 0x000000FF) >> 0 sprite = disasm_script.CONSTANTS["NPC_SPRITE"][sprite_id]["name"] palette = disasm_script.CONSTANTS["NPC_SPRITE"][sprite_id]["palettes"][palette_id] anim = disasm_script.CONSTANTS["NPC_SPRITE"][sprite_id]["anims"][anim_id] tmp_out += INDENT + f"NPC_ANIM_{sprite}_{palette}_{anim},\n" INCLUDES_NEEDED["sprites"].add(sprite) i += 4 tmp_out += f"}};\n" out += tmp_out elif struct["type"] == "NpcGroupList": tmp_out = f"NpcGroupList {name} = {{\n" npcGroupList = bytes.read(struct["length"]) i = 0 while i < struct["length"]: npcCount, npcs, battle = unpack_from(">3I", npcGroupList, i) if not (npcCount == 0 and npcs == 0 and battle == 0): battle_a = (battle & 0xFF000000) >> 24 battle_b = (battle & 0x00FF0000) >> 16 battle_c = (battle & 0x0000FF00) >> 8 battle_d = (battle & 0x000000FF) >> 0 tmp_out += INDENT + f"NPC_GROUP({symbol_map[npcs][0][1]}, BATTLE_ID({battle_a}, {battle_b}, {battle_c}, {battle_d})),\n" if symbol_map[npcs][0][1] not in INCLUDED["functions"]: INCLUDES_NEEDED["forward"].append(symbol_map[npcs][0][1]) i += 0xC tmp_out += INDENT + f"{{}},\n" tmp_out += f"}};\n" out += tmp_out elif struct["type"] == "ItemList": out += f"s32 {name}[] = {{\n" items = unpack(f">{struct['length']//4}I", bytes.read(struct["length"])) for item in items: out += f" {disasm_script.CONSTANTS['ItemIDs'][item]},\n" out += f"}};\n" elif struct["type"] == "TreeDropList": new_name = "N(" + name.split('_',1)[1][:-1].lower() + "_Drops)" symbol_map[struct["vaddr"]][0][1] = new_name out += f"FoliageDropList {new_name} = {{\n" data = bytes.read(struct["length"]) count = unpack_from(">I", data, 0)[0] out += f"{INDENT}.count = {count},\n" if count > 0: out += f"{INDENT}.drops = {{\n" pos = 4 for _ in range(count): entry = list(unpack_from(">7I", data, pos)) pos += 7*4 entry[1] = entry[1] - 0x100000000 if entry[1] >= 0x80000000 else entry[1] entry[2] = entry[2] - 0x100000000 if entry[2] >= 0x80000000 else entry[2] entry[3] = entry[3] - 0x100000000 if entry[3] >= 0x80000000 else entry[3] flag1 = get_flag_name(entry[5]) flag2 = get_flag_name(entry[6]) out += f"{INDENT * 2}{{\n" out += f"{INDENT * 3}.itemID = {disasm_script.CONSTANTS['ItemIDs'][entry[0]]},\n" out += f"{INDENT * 3}.pos = {{ {entry[1]}, {entry[2]}, {entry[3]} }},\n" if entry[4] != 0: out += f"{INDENT * 3}.spawnMode = 0x{entry[4]:X},\n" if flag1 != '0': out += f"{INDENT * 3}.pickupFlag = {flag1},\n" if flag2 != '0': out += f"{INDENT * 3}.spawnFlag = {flag2},\n" out += f"{INDENT * 2}}},\n" if count > 0: out += f"{INDENT}}}\n" out += f"}};\n" elif struct["type"] == "TreeModelList" or struct["type"] == "TreeEffectVectors": isModelList = struct["type"] == "TreeModelList" name_parts = name.split('_') if isModelList: new_name = "N(" + name_parts[1].lower() + "_" + name_parts[2] else: new_name = "N(" + name_parts[1][:-1].lower() + "_Vectors)" symbol_map[struct["vaddr"]][0][1] = new_name if isModelList: out += f"FoliageModelList {new_name} = {{\n" else: out += f"TreeEffectVectors {new_name} = {{\n" data = bytes.read(struct["length"]) count = unpack_from(">I", data, 0)[0] out += f"{INDENT}.count = {count},\n" if isModelList: if count > 0: out += f"{INDENT}.models = {{ " pos = 4 for _ in range(count): entry = unpack_from(">I", data, pos)[0] pos += 4 out += f"{entry}, " if count > 0: out = out[:-2] out += f" }}\n" else: if count > 0: out += f"{INDENT}.vectors = {{\n" pos = 4 for _ in range(count): entry = list(unpack_from(">3I", data, pos)) entry[0] = entry[0] - 0x100000000 if entry[0] >= 0x80000000 else entry[0] entry[1] = entry[1] - 0x100000000 if entry[1] >= 0x80000000 else entry[1] entry[2] = entry[2] - 0x100000000 if entry[2] >= 0x80000000 else entry[2] pos += 3*4 out += f"{INDENT * 2}{{ {entry[0]}, {entry[1]}, {entry[2]} }},\n" if count > 0: out += f"{INDENT}}}\n" out += f"}};\n" elif struct["type"] == "SearchBushEvent": new_name = "N(" + name.split('_',1)[1].lower() symbol_map[struct["vaddr"]][0][1] = new_name num = int(new_name.split("bush",1)[1][:-1]) out += f"SearchBushConfig {new_name} = {{\n" data = bytes.read(struct["length"]) entry = unpack_from(">4I", data, 0) if entry[0] != 0: out += f"{INDENT}.bush = &N(bush{num}_Bush),\n" if entry[1] != 0: out += f"{INDENT}.drops = &N(bush{num}_Drops),\n" if entry[2] != 0: out += f"{INDENT}.vectors = &N(bush{num}_Vectors),\n" if entry[3] != 0: out += f"{INDENT}.callback = &N(bush{num}_Callback),\n" out += f"}};\n" elif struct["type"] == "ShakeTreeEvent": new_name = "N(" + name.split('_',1)[1].lower() symbol_map[struct["vaddr"]][0][1] = new_name num = int(new_name.split("tree",1)[1][:-1]) out += f"ShakeTreeConfig {new_name} = {{\n" data = bytes.read(struct["length"]) entry = unpack_from(">5I", data, 0) if entry[0] != 0: out += f"{INDENT}.leaves = &N(tree{num}_Leaves),\n" if entry[1] != 0: out += f"{INDENT}.trunk = &N(tree{num}_Trunk),\n" if entry[2] != 0: out += f"{INDENT}.drops = &N(tree{num}_Drops),\n" if entry[3] != 0: out += f"{INDENT}.vectors = &N(tree{num}_Vectors),\n" if entry[4] != 0: out += f"{INDENT}.callback = &N(tree{num}_Callback),\n" out += f"}};\n" elif struct["type"] == "TriggerCoord": out += f"Vec4f {name} = {{" data = bytes.read(struct["length"]) entry = unpack_from(">4f", data, 0) out += f" {entry[0]:.01f}f, {entry[1]:.01f}f, {entry[2]:.01f}f, {entry[3]:.01f}f }};\n" elif struct["type"] == "Header": out += f"MapConfig N(config) = {{\n" bytes.read(0x10) main,entry_list,entry_count = unpack(">IIi", bytes.read(4 * 3)) out += f" .main = &N(main),\n" out += f" .entryList = &{entry_list_name},\n" out += f" .entryCount = ENTRY_COUNT({entry_list_name}),\n" bytes.read(0x1C) bg,tattle = unpack(">II", bytes.read(4 * 2)) if bg == 0x80200000: out += f" .background = &gBackgroundImage,\n" elif bg != 0: raise Exception(f"unknown MapConfig background {bg:X}") #out += f" .tattle = 0x{tattle:X},\n" INCLUDES_NEEDED["tattle"].append(f"- [0x{(tattle & 0xFF0000) >> 16:02X}, 0x{tattle & 0xFFFF:04X}, {map_name}_tattle]") out += f" .tattle = {{ MSG_{map_name}_tattle }},\n" out += f"}};\n" afterHeader = True elif struct["type"].startswith("Function"): bytes.read(struct["length"]) out += f"s32 {name}();\n" elif struct["type"] == "FloatTable": vram = int(name.split("_",1)[1][:-1], 16) name = f"N(D_{vram:X}_{(vram - 0x80240000) + romstart:X})" struct["name"] = name out += f"f32 {name}[] = {{" for i in range(0, struct["length"], 4): if (i % (4 * 4)) == 0: out += f"\n " word = unpack(">f", bytes.read(4))[0] out += f" {word:.01f}f," out += f"\n}};\n" elif struct["type"] == "VectorList": data = bytes.read(struct["length"]) if len(data) > 0: out += f"Vec3f {name}[] = {{\n" out += f"\t" for i,pos in enumerate(range(0, len(data), 0xC)): x, y, z = unpack_from(">fff", data, pos) out += f" {{ {x:.01f}, {y:.01f}, {z:.01f} }}," if (i+1) % 2 == 0: out += f"\n\t" out += f"\n}};\n" elif struct["type"] == "Formation": out += f"Formation {struct['name']} = {{\n" num_bytes_remaining = struct["length"] while num_bytes_remaining > 0: actor, position, priority, var0, var1, var2, var3 = unpack(">IIIIIII", bytes.read(0x1C)) num_bytes_remaining -= 0x1C out += " { " if actor in symbol_map: out += f"&{symbol_map[actor][0][1]}, " s = f"ActorDesc {symbol_map[actor][0][1]};" if s not in INCLUDES_NEEDED["forward"]: INCLUDES_NEEDED["forward"].append(s) else: out += f"{actor}, " if position in symbol_map: out += f".position = &{symbol_map[position][0][1]}" s = f"Vec3f {symbol_map[position][0][1]};" if s not in INCLUDES_NEEDED["forward"]: INCLUDES_NEEDED["forward"].append(s) else: out += f".position = {position}" out += f", .priority = {priority}" if var0 == 0 and var1 == 0 and var2 == 0 and var3 == 0: pass else: out += f", {var1}, {var2} {var3}, {var4}" out += " },\n" out += f"}};\n" elif struct["type"] == "FormationTable": out += f"BattleList {struct['name']} = {{\n" num_bytes_remaining = struct["length"] while num_bytes_remaining > 0: name, formation_length, ptr, stage_ptr, zero = unpack(">IIIII", bytes.read(4 * 5)) num_bytes_remaining -= 4 * 5 if name == 0: out += " {},\n" else: out += " BATTLE(" out += f"{symbol_map[name][0][1]}, " out += f"&{symbol_map[ptr][0][1]}, " out += f"&{symbol_map[stage_ptr][0][1]}" out += "),\n" out += f"}};\n" elif struct["type"] == "StageTable": out += f"StageList {struct['name']} = {{\n" num_bytes_remaining = struct["length"] while num_bytes_remaining > 0: name, ptr = unpack(">II", bytes.read(0x8)) num_bytes_remaining -= 0x8 if name == 0 and ptr == 0: out += " {},\n" else: out += " { " out += f"{symbol_map[name][0][1]}, " out += f"&{symbol_map[ptr][0][1]} " out += "},\n" out += f"}};\n" elif struct["type"] == "DefenseTable": out += f"s32 {struct['name']}[] = {{\n" num_bytes_remaining = struct["length"] while num_bytes_remaining > 0: if num_bytes_remaining == 4: bytes.read(0x4) out += " ELEMENT_END,\n" break element, value = unpack(">II", bytes.read(0x8)) num_bytes_remaining -= 0x8 element = disasm_script.CONSTANTS["Elements"][element] out += f" {element}, " out += f"{value},\n" out += f"}};\n" elif struct["type"] == "StatusTable": out += f"s32 {struct['name']}[] = {{\n" num_bytes_remaining = struct["length"] while num_bytes_remaining > 0: if num_bytes_remaining == 4: bytes.read(0x4) out += " STATUS_END,\n" break element, value = unpack(">Ii", bytes.read(0x8)) num_bytes_remaining -= 0x8 element = disasm_script.CONSTANTS["Statuses"][element] out += f" {element}, " out += f"{value},\n" out += f"}};\n" elif struct["type"] == "IdleAnimations": out += f"s32 {struct['name']}[] = {{\n" num_bytes_remaining = struct["length"] while num_bytes_remaining > 0: if num_bytes_remaining == 4: bytes.read(0x4) out += " STATUS_END,\n" break element, anim = unpack(">II", bytes.read(0x8)) num_bytes_remaining -= 0x8 element = disasm_script.CONSTANTS["Statuses"][element] sprite_id = (anim & 0x00FF0000) >> 16 palette_id = (anim & 0x0000FF00) >> 8 anim_id = (anim & 0x000000FF) >> 0 sprite = disasm_script.CONSTANTS["NPC_SPRITE"][sprite_id]["name"] palette = disasm_script.CONSTANTS["NPC_SPRITE"][sprite_id]["palettes"][palette_id] anim = disasm_script.CONSTANTS["NPC_SPRITE"][sprite_id]["anims"][anim_id] anim = f"NPC_ANIM_{sprite}_{palette}_{anim}" INCLUDES_NEEDED["sprites"].add(sprite) out += f" {element}, " out += " " * (16 - len(element)) out += f"{anim},\n" out += f"}};\n" elif struct["type"] == "PartsTable": out += f"ActorPartDesc {struct['name']}[] = {{\n" for _ in range(0, struct["length"] // 36): d = unpack(">IbbbbbbhIIIIxxxxxxxx", bytes.read(36)) out += INDENT + "{\n" out += INDENT + INDENT + f".flags = {read_flags(d[0], 'ActorPartFlags')},\n" out += INDENT + INDENT + f".index = {d[1]},\n" out += INDENT + INDENT + f".posOffset = {{ {d[2]}, {d[3]}, {d[4]} }},\n" out += INDENT + INDENT + f".targetOffset = {{ {d[5]}, {d[6]} }},\n" out += INDENT + INDENT + f".opacity = {d[7]},\n" out += INDENT + INDENT + f".idleAnimations = {read_ptr(d[8], symbol_map)},\n" out += INDENT + INDENT + f".defenseTable = {read_ptr(d[9], symbol_map)},\n" out += INDENT + INDENT + f".eventFlags = {read_flags(d[10], 'ActorEventFlags')},\n" out += INDENT + INDENT + f".elementImmunityFlags = {d[11]},\n" # TODO flags out += INDENT + "},\n" out += f"}};\n" elif struct["type"] == "Actor": out += f"ActorDesc {struct['name']} = {{\n" d = unpack(">IxBBBhxxIIIBBBBBBBBbbbbbbbb", bytes.read(struct["length"])) out += INDENT + f".flags = {read_flags(d[0], 'ActorFlags')},\n" out += INDENT + f".type = {d[1]},\n" # TODO enum out += INDENT + f".level = {d[2]},\n" out += INDENT + f".maxHP = {d[3]},\n" out += INDENT + f".partCount = ARRAY_COUNT({read_ptr(d[5], symbol_map)}),\n" out += INDENT + f".partsData = {read_ptr(d[5], symbol_map)},\n" out += INDENT + f".script = {read_ptr(d[6], symbol_map)},\n" out += INDENT + f".statusTable = {read_ptr(d[7], symbol_map)},\n" out += INDENT + f".escapeChance = {d[8]},\n" out += INDENT + f".airLiftChance = {d[9]},\n" out += INDENT + f".spookChance = {d[10]},\n" out += INDENT + f".baseStatusChance = {d[11]},\n" out += INDENT + f".upAndAwayChance = {d[12]},\n" out += INDENT + f".spinSmashReq = {d[13]},\n" out += INDENT + f".powerBounceChance = {d[14]},\n" out += INDENT + f".coinReward = {d[15]},\n" out += INDENT + f".size = {{ {d[16]}, {d[17]} }},\n" out += INDENT + f".hpBarOffset = {{ {d[18]}, {d[19]} }},\n" out += INDENT + f".statusIconOffset = {{ {d[20]}, {d[21]} }},\n" out += INDENT + f".statusMessageOffset = {{ {d[22]}, {d[23]} }},\n" out += f"}};\n" pass elif struct["type"] == "Stage": out += f"Stage {struct['name']} = {{\n" texture, shape, hit, preBattle, postBattle, bg, unk_18, unk_1C, unk_20, unk_24 = unpack(">IIIIIIIIII", bytes.read(struct["length"])) if texture != 0: out += f" .texture = {symbol_map[texture][0][1]},\n" if shape != 0: out += f" .shape = {symbol_map[shape][0][1]},\n" if hit != 0: out += f" .hit = {symbol_map[hit][0][1]},\n" if bg != 0: out += f" .bg = {symbol_map[bg][0][1]},\n" if preBattle != 0: out += f" .preBattle = {symbol_map[preBattle][0][1]},\n" if postBattle != 0: out += f" .postBattle = {symbol_map[postBattle][0][1]},\n" if unk_18 != 0: out += f" .foregroundModelList = {symbol_map[unk_18][0][1]},\n" if unk_1C != 0: out += f" .unk_1C = {unk_1C:X},\n" if unk_20 != 0: out += f" .unk_20 = {unk_20:X},\n" if unk_24 != 0: out += f" .unk_24 = {unk_24:X},\n" out += f"}};\n" else: # unknown type of struct if struct["name"].startswith("N(unk_802"): vram = int(name.split("_",1)[1][:-1], 16) name = f"N(D_{vram:X}_{(vram - 0x80240000) + romstart:X})" struct["name"] = name if struct["type"] == "Padding": out += "static " if struct["length"] // 4 > 1: out += f"s32 {name}[] = {{" else: out += f"s32 {name} = {{" for i in range(0, struct["length"], 4): if (i % 0x20) == 0: out += f"\n " word = int.from_bytes(bytes.read(4), byteorder="big") if word in symbol_map: out += f" {symbol_map[word][0][1]}," else: out += f" 0x{word:08X}," out += f"\n}};\n" out += "\n" if not struct["type"] == "Function": INCLUDED["functions"].add(name) # end of data return out def parse_midx(file, prefix="", vram=0x80240000): structs = [] for line in file.readlines(): s = line.split("#") if len(s) == 5: if s[0] == "$Start": continue if s[0] == "$End": continue structs.append({ "name": "N(" + prefix + name_struct(s[0]) + ")", "type": s[1], "start": int(s[2], 16), "vaddr": int(s[3], 16), "length": int(s[4], 16), "end": int(s[2], 16) + int(s[4], 16), }) elif "Missing" in s: start = int(s[1], 16) end = int(s[2], 16) vaddr = start + vram structs.append({ "name": f"{prefix}unk_missing_{vaddr:X}", "type": "Missing", "start": start, "vaddr": vaddr, "length": end - start, "end": end, }) elif "Padding" in s: start = int(s[1], 16) end = int(s[2], 16) vaddr = start + vram structs.append({ "name": f"{prefix}pad_{start:X}", "type": "Padding", "start": start, "vaddr": vaddr, "length": end - start, "end": end, }) structs.sort(key=lambda s: s["start"]) return structs def name_struct(s): s = s[1:].replace("???", "unk") s = s.replace("Function", "func") """ # use ThisCase for scripts if s.startswith("Script_"): s = s[7].upper() + s[8:] # if `s` is hex, prefix it with Script_ again try: int(s, 16) return "Script_" + s except Exception: pass if s.startswith("Main"): return "Main" return s """ if s.startswith("ASCII"): return s return s[0].lower() + s[1:] if __name__ == "__main__": parser = argparse.ArgumentParser(description="Converts split data to C using a Star Rod idx file") parser.add_argument("idxfile", help="Input .*idx file from Star Rod dump") parser.add_argument("--comments", action="store_true", help="Write offset/vaddr comments") args = parser.parse_args() base, ext = os.path.splitext(os.path.basename(args.idxfile)) if ext == ".midx": map_name = base area_name, _ = map_name.split("_") segment_name = f"world/area_{area_name}/{map_name}" is_battle = False else: battle_area = "_".join(base.lower().split(" ")[1:]) if "partner" in base: segment_name = f"battle/partners/{battle_area}" else: segment_name = f"battle_partner_{battle_area}" is_battle = True symbol_map = {} disasm_script.get_constants() with open(os.path.join(DIR, "../ver/current/splat.yaml")) as f: splat_config = yaml.safe_load(f.read()) rom_offset = -1 for segment in splat_config["segments"]: if isinstance(segment, dict) and (segment.get("dir") == segment_name or segment.get("name") == segment_name): rom_offset = segment["start"] vram = segment["vram"] break if rom_offset == -1: print(f"can't find segment with dir or name '{segment_name}' in splat.yaml") exit(1) if ext == ".midx": function_replacements = get_function_list(area_name, map_name, rom_offset) INCLUDED["includes"] = get_include_list(area_name, map_name) else: function_replacements = {} with open(args.idxfile, "r") as f: midx = parse_midx(f, vram=vram) with open(os.path.join(DIR, "../ver/current/baserom.z64"), "rb") as romfile: name_fixes = { "script_NpcAI": "npcAI", "aISettings": "npcAISettings", "script_ExitWalk": "exitWalk", "script_MakeEntities": "makeEntities", } total_npc_counts = {} for struct in midx: romfile.seek(struct["start"] + rom_offset) name = struct["name"] if name.startswith("N("): name = name[2:-1] if struct['vaddr'] in function_replacements: name = function_replacements[struct['vaddr']] if name.split("_",1)[0] in name_fixes: name = name_fixes[name.split("_",1)[0]] + "_" + name.rsplit("_",1)[1] elif name.startswith("script_"): name = name.split("script_",1)[1] elif "_Main_" in name: name = "main" elif "ASCII" in name: name = name.replace("ASCII", "ascii") if name not in INCLUDED["includes"]: name = name[0].lower() + name[1:] name = "N(" + name + ")" struct["name"] = name # decode rodata stuff so it can be written inline instead of by pointer (which wouldn't match) if struct["type"] == "ASCII": string_data = romfile.read(struct["length"]).decode("ascii") # strip null terminator(s) while string_data[-1] == "\0": string_data = string_data[:-1] string_literal = json.dumps(string_data) symbol_map[struct["vaddr"]] = [[struct["vaddr"], string_literal]] elif struct["type"] == "SJIS": string_data = sjis.decode(romfile.read(struct["length"])) string_literal = '"' + string_data + '"' symbol_map[struct["vaddr"]] = [[struct["vaddr"], string_literal]] elif struct["type"] == "ConstDouble": double = unpack_from(">d", romfile.read(struct["length"]), 0)[0] double_literal = f"{double}" symbol_map[struct["vaddr"]] = [[struct["vaddr"], double_literal]] elif struct["type"] == "NpcGroup": for z in range(struct["length"]//0x1F0): npc = romfile.read(0x1F0) npc_id = unpack_from(">I", npc, 0)[0] if npc_id >= 0: anim = unpack_from(">I", npc, 0x1A0)[0] if not anim == 0: sprite_id = (anim & 0x00FF0000) >> 16 sprite = disasm_script.CONSTANTS["NPC_SPRITE"][sprite_id]["name"].upper() if npc_id not in total_npc_counts: total_npc_counts[npc_id] = sprite symbol_map[struct["vaddr"]] = [[struct["vaddr"], struct["name"]]] else: symbol_map[struct["vaddr"]] = [[struct["vaddr"], struct["name"]]] # fix NPC names curr_counts = {} for id_, name in total_npc_counts.items(): if sum(x == name for x in total_npc_counts.values()) > 1: if name not in curr_counts: curr_counts[name] = 0 nname = name name = name + f"{curr_counts[name]}" curr_counts[nname] += 1 name = f"NPC_{name}" disasm_script.CONSTANTS["MAP_NPCS"][id_] = name INCLUDES_NEEDED["npcs"][id_] = name for id_, name in disasm_script.CONSTANTS["NpcIDs"].items(): disasm_script.CONSTANTS["MAP_NPCS"][id_] = name romfile.seek(rom_offset, 0) disasm = disassemble(romfile, midx, symbol_map, args.comments, rom_offset) print("========== Includes needed: ===========\n") if is_battle: print(f"#include \"battle/battle.h\"") else: print(f"#include \"map.h\"") print(f"#include \"message_ids.h\"") if INCLUDES_NEEDED["sprites"]: for npc in sorted(INCLUDES_NEEDED["sprites"]): print(f"#include \"sprite/npc/{npc}.h\"") print() if INCLUDES_NEEDED["forward"]: print("========== Forward declares: ==========\n") for forward in sorted(INCLUDES_NEEDED["forward"]): if not (forward.startswith("ApiStatus") or forward.startswith("void")): print("extern " + forward) else: print(forward) print() if INCLUDES_NEEDED["npcs"]: print("========== NPCs needed: ===========\n") print(f"enum {{") lastnum = -1 for i, (k, v) in enumerate(sorted(INCLUDES_NEEDED["npcs"].items())): print(f" {v}" + (f" = {k}" if ((k > 0 and i == 0) or (k != lastnum+1)) else "") + ",") lastnum = k print(f"}};") print() [print(x) for x in INCLUDES_NEEDED["tattle"]] print() print("=======================================\n") print(disasm.rstrip())