50 lines
1.8 KiB
Python
50 lines
1.8 KiB
Python
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"""
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Functions related to AP regions for Pokemon Emerald (see ./data/regions for region definitions)
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"""
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from typing import TYPE_CHECKING, Dict, List, Tuple
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from BaseClasses import ItemClassification, Region
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from .data import data
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from .items import PokemonEmeraldItem
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from .locations import PokemonEmeraldLocation
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if TYPE_CHECKING:
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from . import PokemonEmeraldWorld
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def create_regions(world: "PokemonEmeraldWorld") -> Dict[str, Region]:
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"""
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Iterates through regions created from JSON to create regions and adds them to the multiworld.
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Also creates and places events and connects regions via warps and the exits defined in the JSON.
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"""
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regions: Dict[str, Region] = {}
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connections: List[Tuple[str, str, str]] = []
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for region_name, region_data in data.regions.items():
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new_region = Region(region_name, world.player, world.multiworld)
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for event_data in region_data.events:
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event = PokemonEmeraldLocation(world.player, event_data.name, None, new_region)
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event.place_locked_item(PokemonEmeraldItem(event_data.name, ItemClassification.progression, None, world.player))
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new_region.locations.append(event)
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for region_exit in region_data.exits:
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connections.append((f"{region_name} -> {region_exit}", region_name, region_exit))
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for warp in region_data.warps:
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dest_warp = data.warps[data.warp_map[warp]]
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if dest_warp.parent_region is None:
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continue
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connections.append((warp, region_name, dest_warp.parent_region))
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regions[region_name] = new_region
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for name, source, dest in connections:
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regions[source].connect(regions[dest], name)
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regions["Menu"] = Region("Menu", world.player, world.multiworld)
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regions["Menu"].connect(regions["REGION_LITTLEROOT_TOWN/MAIN"], "Start Game")
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return regions
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