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Pokemon Emerald: Fix possible dexsanity/legendary hunt softlock (#3443) 

* Pokemon Emerald: Remove mirage tower from allowed dexsanity maps

* Pokemon Emerald: Prevent placing wailord/relicanth in out of logic maps

* Pokemon Emerald: Clarify docstring

Co-authored-by: Exempt-Medic <60412657+Exempt-Medic@users.noreply.github.com>

* Pokemon Emerald: Update changelog

---------

Co-authored-by: Exempt-Medic <60412657+Exempt-Medic@users.noreply.github.com>
This commit is contained in:
Bryce Wilson 2024-06-04 12:21:58 -07:00 committed by GitHub
parent c4572964ec
commit ee1b13f219
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3 changed files with 15 additions and 7 deletions
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1
worlds/pokemon_emerald/CHANGELOG.md
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@ -12,6 +12,7 @@ and won't show up in the wild. Previously they would be forced to show up exactl
- The Lilycove Wailmer now logically block you from the east. Actual game behavior is still unchanged for now.
- Water encounters in Slateport now correctly require Surf.
- Mirage Tower can no longer be your only logical access to a species in the wild, since it can permanently disappear.
- Updated the tracker link in the setup guide.
# 2.1.1

11
worlds/pokemon_emerald/data.py
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@ -25,13 +25,20 @@ IGNORABLE_MAPS = {
}
"""These maps exist but don't show up in the rando or are unused, and so should be discarded"""
POSTGAME_MAPS = {
OUT_OF_LOGIC_MAPS = {
"MAP_DESERT_UNDERPASS",
"MAP_SAFARI_ZONE_NORTHEAST",
"MAP_SAFARI_ZONE_SOUTHEAST",
"MAP_METEOR_FALLS_STEVENS_CAVE",
"MAP_MIRAGE_TOWER_1F",
"MAP_MIRAGE_TOWER_2F",
"MAP_MIRAGE_TOWER_3F",
"MAP_MIRAGE_TOWER_4F",
}
"""These maps have encounters and are locked behind beating the champion. Those encounter slots should be ignored for logical access to a species."""
"""
These maps have encounters and are locked behind beating the champion or are missable.
Those encounter slots should be ignored for logical access to a species.
"""
NUM_REAL_SPECIES = 386

10
worlds/pokemon_emerald/pokemon.py
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@ -4,9 +4,8 @@ Functions related to pokemon species and moves
import functools
from typing import TYPE_CHECKING, Dict, List, Set, Optional, Tuple
from Options import Toggle
from .data import NUM_REAL_SPECIES, POSTGAME_MAPS, EncounterTableData, LearnsetMove, MiscPokemonData, SpeciesData, data
from .data import (NUM_REAL_SPECIES, OUT_OF_LOGIC_MAPS, EncounterTableData, LearnsetMove, MiscPokemonData,
SpeciesData, data)
from .options import (Goal, HmCompatibility, LevelUpMoves, RandomizeAbilities, RandomizeLegendaryEncounters,
RandomizeMiscPokemon, RandomizeStarters, RandomizeTypes, RandomizeWildPokemon,
TmTutorCompatibility)
@ -266,7 +265,8 @@ def randomize_wild_encounters(world: "PokemonEmeraldWorld") -> None:
species_old_to_new_map: Dict[int, int] = {}
for species_id in table.slots:
if species_id not in species_old_to_new_map:
if not placed_priority_species and len(priority_species) > 0:
if not placed_priority_species and len(priority_species) > 0 \
and map_name not in OUT_OF_LOGIC_MAPS:
new_species_id = priority_species.pop()
placed_priority_species = True
else:
@ -329,7 +329,7 @@ def randomize_wild_encounters(world: "PokemonEmeraldWorld") -> None:
new_species_id = world.random.choice(candidates).species_id
species_old_to_new_map[species_id] = new_species_id
if world.options.dexsanity and map_data.name not in POSTGAME_MAPS:
if world.options.dexsanity and map_name not in OUT_OF_LOGIC_MAPS:
already_placed.add(new_species_id)
# Actually create the new list of slots and encounter table