blastmud/blastmud_game/src/static_content/room.rs

use super::StaticItem;
use once_cell::sync::OnceCell;
use std::collections::BTreeMap;
use ansi::ansi;
use async_trait::async_trait;
use serde::{Serialize, Deserialize};
use crate::message_handler::user_commands::{
    UResult, VerbContext
};
use crate::models::item::Item;

pub struct Zone {
    pub code: &'static str,
    pub display: &'static str,
    pub outdoors: bool,
}

static STATIC_ZONE_DETAILS: OnceCell<BTreeMap<&'static str, Zone>> = OnceCell::new();
pub fn zone_details() -> &'static BTreeMap<&'static str, Zone> {
    STATIC_ZONE_DETAILS.get_or_init(
        || vec!(
            Zone { code: "melbs",
                   display: "Melbs",
                   outdoors: true },
            Zone { code: "repro_xv",
                   display: "Reprolabs XV",
                   outdoors: true },
        ).into_iter().map(|x|(x.code, x)).collect())
}

#[derive(Eq, PartialEq, Ord, PartialOrd, Clone, Debug)]
pub struct GridCoords {
    pub x: i64,
    pub y: i64,
    pub z: i64
}

impl GridCoords {
    pub fn apply(self: &GridCoords, dir: &Direction) -> GridCoords {
        match dir {
            Direction::NORTH => GridCoords {y: self.y - 1, ..*self},
            Direction::SOUTH => GridCoords {y: self.y + 1, ..*self},
            Direction::EAST => GridCoords {x: self.x + 1, ..*self},
            Direction::WEST => GridCoords {x: self.x - 1, ..*self},
            Direction::NORTHEAST => GridCoords {x: self.x + 1, y: self.y - 1, ..*self},
            Direction::SOUTHEAST => GridCoords {x: self.x + 1, y: self.y + 1, ..*self},
            Direction::NORTHWEST => GridCoords {x: self.x - 1, y: self.y - 1, ..*self},
            Direction::SOUTHWEST => GridCoords {x: self.x - 1, y: self.y + 1, ..*self},
            Direction::UP => GridCoords {z: self.z + 1, ..*self},
            Direction::DOWN => GridCoords {z: self.z - 1, ..*self},
            Direction::IN { .. } => self.clone()
        }
    }
}

#[async_trait]
pub trait ExitBlocker {
    // True if they will be allowed to pass the exit, false otherwise.
    async fn attempt_exit(
        self: &Self,
        ctx: &mut VerbContext,
        player: &Item,
        exit: &Exit
    ) -> UResult<bool>;
}

pub enum ExitType {
    Free, // Anyone can just walk it.
    Blocked(&'static (dyn ExitBlocker + Sync + Send)), // Custom code about who can pass.
    // Future ideas: Doors with locks, etc...
}

#[allow(dead_code)]
#[derive(Eq, PartialEq, Ord, PartialOrd, Clone, Debug, Serialize, Deserialize)]
pub enum Direction {
    NORTH,
    SOUTH,
    EAST,
    WEST,
    NORTHEAST,
    SOUTHEAST,
    NORTHWEST,
    SOUTHWEST,
    UP,
    DOWN,
    IN { item: String }
}

impl Direction {
    pub fn describe(self: &Self) -> String {
        match self {
            Direction::NORTH => "north".to_owned(),
            Direction::SOUTH => "south".to_owned(),
            Direction::EAST => "east".to_owned(),
            Direction::WEST => "west".to_owned(),
            Direction::NORTHEAST => "northeast".to_owned(),
            Direction::SOUTHEAST => "southeast".to_owned(),
            Direction::NORTHWEST => "northwest".to_owned(),
            Direction::SOUTHWEST => "southwest".to_owned(),
            Direction::UP => "up".to_owned(),
            Direction::DOWN => "down".to_owned(),
            Direction::IN { item } => item.to_owned()
        }
    }

    pub fn parse(input: &str) -> Option<&'static Direction> {
        match input {
            "north" | "n" => Some(&Direction::NORTH),
            "south" | "s" => Some(&Direction::SOUTH),
            "east" | "e" => Some(&Direction::EAST),
            "west" | "w" => Some(&Direction::WEST),
            "northeast" | "ne" => Some(&Direction::NORTHEAST),
            "southeast" | "se" => Some(&Direction::SOUTHEAST),
            "northwest" | "nw" => Some(&Direction::NORTHEAST),
            "southwest" | "sw" => Some(&Direction::SOUTHWEST),
            "up" => Some(&Direction::UP),
            "down" => Some(&Direction::DOWN),
            _ => None
        }
    }
}

pub enum ExitTarget {
    UseGPS,
    Custom(&'static str)
}

pub struct Exit {
    pub direction: Direction,
    pub target: ExitTarget,
    pub exit_type: ExitType,
}

pub struct SecondaryZoneRecord {
    pub zone: &'static str,
    pub short: &'static str,
    pub grid_coords: GridCoords,
    pub caption: Option<&'static str>
}

pub struct Room {
    pub zone: &'static str,
    // Other zones where it can be seen on the map and accessed.
    pub secondary_zones: Vec<SecondaryZoneRecord>,
    pub code: &'static str,
    pub name: &'static str,
    pub short: &'static str,
    pub grid_coords: GridCoords,
    pub description: &'static str,
    pub description_less_explicit: Option<&'static str>,
    pub exits: Vec<Exit>,
    pub should_caption: bool
}

static STATIC_ROOM_LIST: OnceCell<Vec<Room>> = OnceCell::new();
pub fn room_list() -> &'static Vec<Room> {
    STATIC_ROOM_LIST.get_or_init(
        || vec!(
            Room {
                zone: "repro_xv",
                secondary_zones: vec!(),
                code: "repro_xv_chargen",
                name: ansi!("Choice Room"),
                short: ansi!("<bgwhite><green>CR<reset>"),
                description: ansi!(
                    "A room brightly lit in unnaturally white light, covered in sparkling \
                    white tiles from floor to ceiling. A loudspeaker plays a message on \
                    loop:\n\
                    \t<blue>\"Citizen, you are here because your memory has been wiped and \
                    you are ready to start a fresh life. As a being enhanced by \
                    Gazos-Murlison Co technology, the emperor has granted you the power \
                    to choose 14 points of upgrades to yourself. Choose wisely, as it \
                    will impact who you end up being, and you would need to completely \
                    wipe your brain again to change them. Talk to Statbot to spend your \
                    14 points and create your body.\"<reset>\n\
                    [Try <bold>-statbot hi<reset>, to send hi to statbot - the - means \
                    to whisper to a particular person in the room]"),
                description_less_explicit: None,
                grid_coords: GridCoords { x: 0, y: 0, z: -1 },
                exits: vec!(Exit {
                    direction: Direction::EAST,
                    target: ExitTarget::UseGPS,
                    exit_type: ExitType::Blocked(&super::npc::statbot::ChoiceRoomBlocker),
                }),
                should_caption: true
            },
            Room {
                zone: "repro_xv",
                secondary_zones: vec!(),
                code: "repro_xv_updates",
                name: ansi!("Update Centre"),
                short: ansi!("<bgwhite><green>UC<reset>"),
                description: ansi!(
                    "A room covered in posters, evidently meant to help newly wiped individuals \
                    get up to speed on what has happened in the world since their memory implant was \
                    created. A one-way opens to the east - you have a feeling that once you go through, \
                    there will be no coming back in here. <bold>[Hint: Try reading the posters here.]<reset>"),
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 0, z: -1 },
                exits: vec!(Exit {
                    direction: Direction::EAST,
                    target: ExitTarget::UseGPS,
                    exit_type: ExitType::Free,
                }),
                should_caption: true
            },
            Room {
                zone: "repro_xv",
                secondary_zones: vec!(),
                code: "repro_xv_respawn",
                name: ansi!("Body Factory"),
                short: ansi!("<bgmagenta><white>BF<reset>"),
                description: ansi!(
                    "A room filled with glass vats full of clear fluids, with bodies of \
                    various stages of development floating in them. It smells like bleach. \
                    Being here makes you realise you aren't exactly alive right now... you \
                    have no body. But you sense you could go <bold>up<reset> and attach \
                    your memories to a body matching your current stats"),
                description_less_explicit: None,
                grid_coords: GridCoords { x: 2, y: 0, z: -1 },
                exits: vec!(Exit {
                    direction: Direction::UP,
                    target: ExitTarget::UseGPS,
                    exit_type: ExitType::Free
                }),
                should_caption: true
            },
            Room {
                zone: "repro_xv",
                secondary_zones: vec!(SecondaryZoneRecord {
                    zone: "melbs",
                    short: ansi!("<bgmagenta><white>RL<reset>"),
                    grid_coords: GridCoords { x: 2, y: 1, z: 0 },
                    caption: Some("ReproLabs")
                }),
                code: "repro_xv_lobby",
                name: "Lobby",
                short: "<=",
                description: ansi!(
                    "An entrance for an establishment called ReproLabs XV. \
                    It looks like they make bodies and attach peoples memories to \
                    them, and allow people to reclone when they die. It has an \
                    unattended reception desk, with chrome-plated letters reading \
                    ReproLabs XV stuck to the wall behind it. A pipe down to into the ground \
                    opens up here, but the airflow is so strong, it looks like it is out \
                    only - it seems to be how newly re-cloned bodies get back into the world"),
                description_less_explicit: None,
                grid_coords: GridCoords { x: 2, y: 0, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::Custom("room/melbs_kingst_50"),
                        exit_type: ExitType::Free
                    }),
                should_caption: true
            },


            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_latrobest",
                name: "King Street & Latrobe St",
                short: ansi!("<yellow>##<reset>"),
                description: "A wide road (5 lanes each way) intersects a narrower 3 lane road. Both have been rather poorly maintained. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: -5, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_10",
                name: "King Street - 10 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: -4, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_20",
                name: "King Street - 20 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: -3, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_30",
                name: "King Street - 30 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: -2, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_lonsdalest",
                name: "King Street & Lonsdale St",
                short: ansi!("<yellow>##<reset>"),
                description: "A wide road (5 lanes each way) intersects a narrower 2 lane each way road. Both have been rather poorly maintained. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: -1, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_40",
                name: ansi!("King Street - 40 block"),
                short: ansi!("<yellow>||<reset>"),
                description: ansi!(
                    "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side"),
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 0, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            }, 
            Room {
                zone: "melbs",
                secondary_zones: vec!(
                    SecondaryZoneRecord {
                        zone: "repro_xv",
                        short: ansi!("<bggreen><white>EX<reset>"),
                        grid_coords: GridCoords { x: 1, y: 0, z: 0 },
                        caption: Some("Melbs"),
                    }
                ),
                code: "melbs_kingst_50",
                name: ansi!("King Street - 50 block"),
                short: ansi!("<yellow>||<reset>"),
                description: ansi!(
                    "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side"),
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 1, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::Custom("room/repro_xv_lobby"),
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            }, 
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_60",
                name: "King Street - 60 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 2, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_bourkest",
                name: "King Street & Bourke St",
                short: ansi!("<yellow>##<reset>"),
                description: "A wide road (5 lanes each way) intersects a slightly narrower 4-lane road with wide but heavily cracked concrete footpaths. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 3, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_70",
                name: "King Street - 70 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 4, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_80",
                name: "King Street - 80 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 5, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_90",
                name: "King Street - 90 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 6, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_collinsst",
                name: "King Street & Collins St",
                short: ansi!("<yellow>##<reset>"),
                description: "A wide road (5 lanes each way) intersects another wide 4-lane road. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 7, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_100",
                name: "King Street - 100 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 8, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_110",
                name: "King Street - 110 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 9, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_120",
                name: "King Street - 120 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 10, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_kingst_flinderst",
                name: "King Street & Flinders St",
                short: ansi!("<yellow>##<reset>"),
                description: "A wide road (5 lanes each way) intersects a wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 1, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },

            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_210",
                name: "Flinders St - 210 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 2, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_200",
                name: "Flinders St - 200 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 3, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_190",
                name: "Flinders St - 190 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 4, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_williamsst_flindersst",
                name: "Williams St & Flinders St",
                short: ansi!("<yellow>##<reset>"),
                description: "An intersection of a steep asphalt road with a wide road with rusted tram tracks in the middle. Potholes dot the road surfaces",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 5, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_180",
                name: "Flinders St - 180 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 6, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_170",
                name: "Flinders St - 170 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 7, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_160",
                name: "Flinders St - 160 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 8, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_queenst_flindersst",
                name: "Queen St & Flinders St",
                short: ansi!("<yellow>##<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 9, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_150",
                name: "Flinders St - 150 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 6, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_140",
                name: "Flinders St - 140 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 7, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_130",
                name: "Flinders St - 130 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 8, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_elizabethst_flindersst",
                name: "Elizabeth St & Flinders St",
                short: ansi!("<yellow>##<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 9, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_120",
                name: "Flinders St - 120 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 10, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_110",
                name: "Flinders St - 110 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 11, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_flindersst_100",
                name: "Flinders St - 100 block",
                short: ansi!("<yellow>==<reset>"),
                description: "A wide road with rusted tram tracks in the middle. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 12, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::EAST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_flindersst",
                name: "Elizabeth St & Flinders St",
                short: ansi!("<yellow>##<reset>"),
                description: "The intersection of two wide roads, with rusted tram tracks and infrastructure in the middle. Crumbling bollards line all corners of the intersection, and potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 11, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::WEST,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },

            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_latrobest",
                name: "Swanston Street & Latrobe St",
                short: ansi!("<yellow>##<reset>"),
                description: "A dilapidated major tram thoroughfare intersects a narrower 3 lane road. Both have been rather poorly maintained. Potholes dot the ashphalt road",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: -5, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swansonst_10",
                name: "Swanston Street - 10 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: -4, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_20",
                name: "Swanston Street - 20 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: -3, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_30",
                name: "Swanston Street - 30 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: -2, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_lonsdalest",
                name: "Swanston Street & Lonsdale St",
                short: ansi!("<yellow>##<reset>"),
                description: "A dilapidated major tram thoroughfare intersects a narrower 2 lane each way road. Both have been rather poorly maintained. Potholes dot the ashphalt and weeds poke out from cracks in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: -1, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_40",
                name: ansi!("Swanston Street - 40 block"),
                short: ansi!("<yellow>||<reset>"),
                description: ansi!(
                    "A wide road (5 lanes each way) that has been rather poorly maintained. Potholes dot the ashphalt road, while cracks line the footpaths on either side"),
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 0, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            }, 
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_50",
                name: ansi!("Swanston Street - 50 block"),
                short: ansi!("<yellow>||<reset>"),
                description: ansi!(
                    "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete"),
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 1, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            }, 
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_60",
                name: "Swanston Street - 60 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 2, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_bourkest",
                name: "Swanston Street & Bourke St",
                short: ansi!("<yellow>##<reset>"),
                description: "A dilapidated major tram thoroughfare intersects a slightly narrower 4-lane road with wide but heavily cracked concrete footpaths. Potholes dot the ashphalt and weeds poke out from cracks in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 3, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_70",
                name: "Swanston Street - 70 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 4, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_80",
                name: "Swanston Street - 80 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 5, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_90",
                name: "Swanston Street - 90 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 6, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_collinsst",
                name: "Swanston Street & Collins St",
                short: ansi!("<yellow>##<reset>"),
                description: "A dilapidated major tram thoroughfare intersects another wide 4-lane road. Potholes dot the ashphalt road, while cracks line the footpaths on either side",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 7, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_100",
                name: "Swanston Street - 100 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 8, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_110",
                name: "Swanston Street - 110 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 9, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            Room {
                zone: "melbs",
                secondary_zones: vec!(),
                code: "melbs_swanstonst_120",
                name: "Swanston Street - 120 block",
                short: ansi!("<yellow>||<reset>"),
                description: "A road that looks to have been a major tram thoroughfare before the collapse. Cracks line the filthy concrete footpaths and rusted tram tracks, and weeds poke out from holes in the concrete",
                description_less_explicit: None,
                grid_coords: GridCoords { x: 13, y: 10, z: 0 },
                exits: vec!(
                    Exit {
                        direction: Direction::NORTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                    Exit {
                        direction: Direction::SOUTH,
                        target: ExitTarget::UseGPS,
                        exit_type: ExitType::Free
                    },
                ),
                should_caption: false,
            },
            

        ).into_iter().collect())
}

static STATIC_ROOM_MAP_BY_CODE: OnceCell<BTreeMap<&'static str, &'static Room>> = OnceCell::new();
pub fn room_map_by_code() -> &'static BTreeMap<&'static str, &'static Room> {
    STATIC_ROOM_MAP_BY_CODE.get_or_init(
        || room_list().iter().map(|r| (r.code, r)).collect())
}

static STATIC_ROOM_MAP_BY_ZLOC: OnceCell<BTreeMap<(&'static str, &'static GridCoords),
                                                  &'static Room>> = OnceCell::new();
pub fn room_map_by_zloc() -> &'static BTreeMap<(&'static str, &'static GridCoords), &'static Room> {
    STATIC_ROOM_MAP_BY_ZLOC.get_or_init(
        || room_list().iter()
            .map(|r| ((r.zone, &r.grid_coords), r))
            .chain(room_list().iter()
                   .flat_map(|r| r.secondary_zones.iter()
                                  .map(|sz| ((sz.zone, &sz.grid_coords), r))
                                  .collect::<Vec<((&'static str, &'static GridCoords), &'static Room)>>()))
            .collect())
}

pub fn room_static_items() -> Box<dyn Iterator<Item = StaticItem>> {
    Box::new(room_list().iter().map(|r| StaticItem {
        item_code: r.code,
        initial_item: Box::new(|| Item {
            item_code: r.code.to_owned(),
            item_type: "room".to_owned(),
            display: r.name.to_owned(),
            details: Some(r.description.to_owned()),
            details_less_explicit: r.description_less_explicit.map(|d|d.to_owned()),
            location: format!("zone/{}", r.zone),
            is_static: true,
            ..Item::default()
        })
    }))
}

pub fn resolve_exit(room: &Room, exit: &Exit) -> Option<&'static Room> {
    match exit.target {
        ExitTarget::Custom(t) => t.split_once("/").and_then(
            |(t,c)|
            if t != "room" {
                None
            } else {
                room_map_by_code().get(c).map(|r|*r)
            }),
        ExitTarget::UseGPS =>
            room_map_by_zloc().get(&(room.zone, &room.grid_coords.apply(&exit.direction))).map(|r|*r)
    }
}

#[cfg(test)]
mod test {
    use super::*;
    #[test]
    fn room_zones_should_exist() {
        for room in room_list() {
            zone_details().get(room.zone).expect(
                &format!("zone {} for room {} should exist", room.zone, room.code));
        }
    }

    #[test]
    fn room_map_by_code_should_have_repro_xv_chargen() {
        assert_eq!(room_map_by_code().get("repro_xv_chargen").expect("repro_xv_chargen to exist").code,
                   "repro_xv_chargen");
    }
}