""" Parses I12.mhd -> archetypes[], powersets[], powers[], entities[] Field order verified against: MidsReborn/Core/Base/Data_Classes/Archetype.cs (Archetype(BinaryReader)) MidsReborn/Core/Powerset.cs (Powerset(BinaryReader)) MidsReborn/Core/Requirement.cs (Requirement(BinaryReader)) MidsReborn/Core/Base/Data_Classes/Power.cs (Power(BinaryReader)) MidsReborn/Core/SummonedEntity.cs (SummonedEntity(BinaryReader)) MidsReborn/Core/DatabaseAPI.cs (top-level section markers) """ from mhd_reader import MhdReader from effect_schema import read_effect from enums import ( E_CLASS_TYPE, E_MODE_FLAGS, E_POWER_TYPE, E_VECTOR_FLAGS, E_EFFECT_AREA, E_ENTITY_FLAGS, E_CAST_FLAGS, E_NOTIFY, E_ENHANCE, E_GRID_TYPE, E_SUMMON_ENTITY, E_POWERSET_TYPE, name_of, flags_of, ) HEADER_START = "Mids Reborn Powers Database" HEADER_ARCHETYPES = "BEGIN:ARCHETYPES" HEADER_POWERSETS = "BEGIN:POWERSETS" HEADER_POWERS = "BEGIN:POWERS" HEADER_SUMMONS = "BEGIN:SUMMONS" def read_archetype(r, idx): d = {"idx": idx} d["display_name"] = r.read_string() d["hitpoints"] = r.read_int32() d["hp_cap"] = r.read_single() d["desc_long"] = r.read_string() d["res_cap"] = r.read_single() d["origin"] = r.read_string_array() d["class_name"] = r.read_string() d["class_type"] = name_of(E_CLASS_TYPE, r.read_int32()) d["column"] = r.read_int32() d["desc_short"] = r.read_string() d["primary_group"] = r.read_string() d["secondary_group"] = r.read_string() d["playable"] = r.read_boolean() d["recharge_cap"] = r.read_single() d["damage_cap"] = r.read_single() d["recovery_cap"] = r.read_single() d["regen_cap"] = r.read_single() d["base_recovery"] = r.read_single() d["base_regen"] = r.read_single() d["base_threat"] = r.read_single() d["perception_cap"] = r.read_single() return d def read_powerset(r, idx): d = {"n_id": idx} d["display_name"] = r.read_string() d["n_archetype"] = r.read_int32() d["set_type"] = name_of(E_POWERSET_TYPE, r.read_int32()) d["image_name"] = r.read_string() full_name = r.read_string() if not full_name: full_name = "Orphan." + d["display_name"].replace(" ", "_") d["full_name"] = full_name d["set_name"] = r.read_string() d["description"] = r.read_string() d["sub_name"] = r.read_string() d["at_class"] = r.read_string() d["uid_trunk_set"] = r.read_string() d["uid_link_secondary"] = r.read_string() mutex_count = r.read_int32() + 1 uid_mutex_sets = [] nid_mutex_sets = [] for _ in range(mutex_count): uid_mutex_sets.append(r.read_string()) nid_mutex_sets.append(r.read_int32()) d["uid_mutex_sets"] = uid_mutex_sets d["nid_mutex_sets"] = nid_mutex_sets return d def read_requirement(r): d = {} class_name_count = r.read_int32() + 1 d["class_name"] = [r.read_string() for _ in range(class_name_count)] class_name_not_count = r.read_int32() + 1 d["class_name_not"] = [r.read_string() for _ in range(class_name_not_count)] power_id_count = r.read_int32() + 1 d["power_id"] = [[r.read_string(), r.read_string()] for _ in range(power_id_count)] power_id_not_count = r.read_int32() + 1 d["power_id_not"] = [[r.read_string(), r.read_string()] for _ in range(power_id_not_count)] return d def read_power(r, idx): d = {"idx_in_file": idx} d["static_index"] = r.read_int32() d["full_name"] = r.read_string() d["group_name"] = r.read_string() d["set_name"] = r.read_string() d["power_name"] = r.read_string() d["display_name"] = r.read_string() d["available"] = r.read_int32() d["requires"] = read_requirement(r) d["modes_required"] = flags_of(E_MODE_FLAGS, r.read_int32()) d["modes_disallowed"] = flags_of(E_MODE_FLAGS, r.read_int32()) d["power_type"] = name_of(E_POWER_TYPE, r.read_int32()) d["accuracy"] = r.read_single() d["attack_types"] = flags_of(E_VECTOR_FLAGS, r.read_int32()) group_membership_count = r.read_int32() + 1 d["group_membership"] = [r.read_string() for _ in range(group_membership_count)] d["entities_affected"] = flags_of(E_ENTITY_FLAGS, r.read_int32()) d["entities_auto_hit"] = flags_of(E_ENTITY_FLAGS, r.read_int32()) d["target"] = flags_of(E_ENTITY_FLAGS, r.read_int32()) d["target_los"] = r.read_boolean() d["range"] = r.read_single() d["target_secondary"] = flags_of(E_ENTITY_FLAGS, r.read_int32()) d["range_secondary"] = r.read_single() d["end_cost"] = r.read_single() d["interrupt_time"] = r.read_single() d["cast_time"] = r.read_single() d["recharge_time"] = r.read_single() d["base_recharge_time"] = r.read_single() d["activate_period"] = r.read_single() d["effect_area"] = name_of(E_EFFECT_AREA, r.read_int32()) d["radius"] = r.read_single() d["arc"] = r.read_int32() d["max_targets"] = r.read_int32() d["max_boosts"] = r.read_string() d["cast_flags"] = flags_of(E_CAST_FLAGS, r.read_int32()) d["ai_report"] = name_of(E_NOTIFY, r.read_int32()) d["num_charges"] = r.read_int32() d["usage_time"] = r.read_int32() d["life_time"] = r.read_int32() d["life_time_in_game"] = r.read_int32() d["num_allowed"] = r.read_int32() d["do_not_save"] = r.read_boolean() boosts_allowed_count = r.read_int32() + 1 d["boosts_allowed"] = [r.read_string() for _ in range(boosts_allowed_count)] d["cast_through_hold"] = r.read_boolean() d["ignore_strength"] = r.read_boolean() d["desc_short"] = r.read_string() d["desc_long"] = r.read_string() d["enhancements_allowed_raw"] = r.read_int32_array() # legacy eEnhance flags array set_type_count = r.read_int32() + 1 d["set_types"] = [r.read_int32() for _ in range(set_type_count)] d["click_buff"] = r.read_boolean() d["always_toggle"] = r.read_boolean() d["level"] = r.read_int32() d["allow_front_loading"] = r.read_boolean() d["variable_enabled"] = r.read_boolean() d["variable_override"] = r.read_boolean() d["variable_name"] = r.read_string() d["variable_min"] = r.read_int32() d["variable_max"] = r.read_int32() uid_subpower_count = r.read_int32() + 1 d["uid_sub_power"] = [r.read_string() for _ in range(uid_subpower_count)] ignore_enh_count = r.read_int32() + 1 d["ignore_enh"] = [name_of(E_ENHANCE, r.read_int32()) for _ in range(ignore_enh_count)] ignore_buff_count = r.read_int32() + 1 d["ignore_buff"] = [name_of(E_ENHANCE, r.read_int32()) for _ in range(ignore_buff_count)] d["skip_max"] = r.read_boolean() d["inherent_type"] = name_of(E_GRID_TYPE, r.read_int32()) d["display_location"] = r.read_int32() d["mutex_auto"] = r.read_boolean() d["mutex_ignore"] = r.read_boolean() d["absorb_summon_effects"] = r.read_boolean() d["absorb_summon_attributes"] = r.read_boolean() d["show_summon_anyway"] = r.read_boolean() d["never_auto_update"] = r.read_boolean() d["never_auto_update_requirements"] = r.read_boolean() d["include_flag"] = r.read_boolean() d["forced_class"] = r.read_string() d["sort_override"] = r.read_boolean() d["boost_boostable"] = r.read_boolean() d["boost_use_player_level"] = r.read_boolean() effect_count = r.read_int32() + 1 d["effects"] = [read_effect(r) for _ in range(effect_count)] d["hidden_power"] = r.read_boolean() d["active"] = r.read_boolean() d["taken"] = r.read_boolean() d["stacks"] = r.read_int32() d["variable_start"] = r.read_int32() return d def read_summoned_entity(r): d = {} d["uid"] = r.read_string() d["display_name"] = r.read_string() d["entity_type"] = name_of(E_SUMMON_ENTITY, r.read_int32()) d["class_name"] = r.read_string() powerset_count = r.read_int32() d["powerset_full_name"] = [r.read_string() for _ in range(powerset_count)] upgrade_count = r.read_int32() d["upgrade_power_full_name"] = [r.read_string() for _ in range(upgrade_count)] return d def parse_powers_db(path, progress_every=2000): r = MhdReader(path) try: r.expect_string(HEADER_START) version = r.read_string() year = r.read_int32() date = None if year > 0: month = r.read_int32() day = r.read_int32() date = f"{year:04d}-{month:02d}-{day:02d}" else: r.read_int64() # DateTime.FromBinary ticks - not decoded, rarely used issue = r.read_int32() page_vol = r.read_int32() page_vol_text = r.read_string() meta = { "version": version, "date": date, "issue": issue, "page_vol": page_vol, "page_vol_text": page_vol_text, } r.expect_string(HEADER_ARCHETYPES) at_count = r.read_int32() + 1 archetypes = [read_archetype(r, i) for i in range(at_count)] r.expect_string(HEADER_POWERSETS) ps_count = r.read_int32() + 1 powersets = [] for i in range(ps_count): powersets.append(read_powerset(r, i)) if progress_every and i % progress_every == 0: print(f" powersets: {i}/{ps_count}", flush=True) r.expect_string(HEADER_POWERS) pw_count = r.read_int32() + 1 powers = [] for i in range(pw_count): powers.append(read_power(r, i)) if progress_every and i % progress_every == 0: print(f" powers: {i}/{pw_count}", flush=True) r.expect_string(HEADER_SUMMONS) ent_count = r.read_int32() + 1 entities = [read_summoned_entity(r) for _ in range(ent_count)] return { "meta": meta, "archetypes": archetypes, "powersets": powersets, "powers": powers, "entities": entities, } finally: r.close() if __name__ == "__main__": import json import sys path = sys.argv[1] if len(sys.argv) > 1 else \ "/home/claude/mids-reborn/MidsReborn/Databases/Homecoming/I12.mhd" result = parse_powers_db(path) print( f"meta={result['meta']} " f"archetypes={len(result['archetypes'])} " f"powersets={len(result['powersets'])} " f"powers={len(result['powers'])} " f"entities={len(result['entities'])}", file=sys.stderr, )