determine location names when loading character list

CHANGELOG.md

@@ -55,6 +55,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 - Fixed wild roaming cyclop loot table to not drop the quarry key
 - Dungeons now have an outer wall, preventing them from intersecting with caves or leaving holes in sides of mountains.
+- Location names are displayed in character selection dialog
 
 ## [0.15.0] - 2023-07-01
 

common/src/character.rs

@@ -25,4 +25,6 @@ pub struct CharacterItem {
     pub character: Character,
     pub body: comp::Body,
     pub inventory: Inventory,
+    // this string changes between database representation and human readable name in server.tick
+    pub location: Option<String>,
 }

server/src/lib.rs

@@ -894,10 +894,29 @@ impl Server {
                 CharacterUpdaterMessage::CharacterScreenResponse(response) => {
                     match response.response_kind {
                         CharacterScreenResponseKind::CharacterList(result) => match result {
-                            Ok(character_list_data) => self.notify_client(
-                                response.target_entity,
-                                ServerGeneral::CharacterListUpdate(character_list_data),
-                            ),
+                            Ok(mut character_list_data) => {
+                                character_list_data.iter_mut().for_each(|c| {
+                                    let name = c
+                                        .location
+                                        .as_ref()
+                                        .and_then(|s| {
+                                            persistence::parse_waypoint(s).ok().and_then(
+                                                |(waypoint, _)| waypoint.map(|w| w.get_pos()),
+                                            )
+                                        })
+                                        .and_then(|wpos| {
+                                            self.world.get_location_name(
+                                                self.index.as_index_ref(),
+                                                wpos.xy().as_::<i32>(),
+                                            )
+                                        });
+                                    c.location = name;
+                                });
+                                self.notify_client(
+                                    response.target_entity,
+                                    ServerGeneral::CharacterListUpdate(character_list_data),
+                                )
+                            },
                             Err(error) => self.notify_client(
                                 response.target_entity,
                                 ServerGeneral::CharacterActionError(error.to_string()),

server/src/persistence/character.rs

@@ -41,6 +41,8 @@ mod conversions;
 
 pub(crate) type EntityId = i64;
 
+pub(crate) use conversions::convert_waypoint_from_database_json as parse_waypoint;
+
 const CHARACTER_PSEUDO_CONTAINER_DEF_ID: &str = "veloren.core.pseudo_containers.character";
 const INVENTORY_PSEUDO_CONTAINER_DEF_ID: &str = "veloren.core.pseudo_containers.inventory";
 const LOADOUT_PSEUDO_CONTAINER_DEF_ID: &str = "veloren.core.pseudo_containers.loadout";
@@ -297,7 +299,8 @@ pub fn load_character_list(player_uuid_: &str, connection: &Connection) -> Chara
     let mut stmt = connection.prepare_cached(
         "
             SELECT  character_id,
-                    alias
+                    alias,
+                    waypoint
             FROM    character
             WHERE   player_uuid = ?1
             ORDER BY character_id",
@@ -309,7 +312,7 @@ pub fn load_character_list(player_uuid_: &str, connection: &Connection) -> Chara
                 character_id: row.get(0)?,
                 alias: row.get(1)?,
                 player_uuid: player_uuid_.to_owned(),
-                waypoint: None, // Not used for character select
+                waypoint: row.get(2)?,
             })
         })?
         .map(|x| x.unwrap())
@@ -355,6 +358,7 @@ pub fn load_character_list(player_uuid_: &str, connection: &Connection) -> Chara
                 character: char,
                 body: char_body,
                 inventory: Inventory::with_loadout(loadout, char_body),
+                location: character_data.waypoint.as_ref().cloned(),
             })
         })
         .collect()

server/src/persistence/mod.rs

@@ -21,6 +21,9 @@ use std::{
 };
 use tracing::info;
 
+// re-export waypoint parser for use to look up location names in character list
+pub(crate) use character::parse_waypoint;
+
 /// A struct of the components that are persisted to the DB for each character
 #[derive(Debug)]
 pub struct PersistedComponents {

voxygen/src/menu/char_selection/ui/mod.rs

@@ -623,10 +623,15 @@ impl Controls {
                                                 Text::new(&character.character.alias)
                                                     .size(fonts.cyri.scale(26))
                                                     .into(),
-                                                Text::new(
-                                                    // TODO: Add actual location here
-                                                    i18n.get_msg("char_selection-uncanny_valley"),
-                                                )
+                                                Text::new(character.location.as_ref().map_or_else(
+                                                    || {
+                                                        i18n.get_msg(
+                                                            "char_selection-uncanny_valley",
+                                                        )
+                                                        .to_string()
+                                                    },
+                                                    |s| s.clone(),
+                                                ))
                                                 .into(),
                                             ]),
                                         )

world/src/lib.rs

@@ -51,7 +51,8 @@ use common::{
     resources::TimeOfDay,
     rtsim::ChunkResource,
     terrain::{
-        Block, BlockKind, SpriteKind, TerrainChunk, TerrainChunkMeta, TerrainChunkSize, TerrainGrid,
+        Block, BlockKind, CoordinateConversions, SpriteKind, TerrainChunk, TerrainChunkMeta,
+        TerrainChunkSize, TerrainGrid,
     },
     vol::{ReadVol, RectVolSize, WriteVol},
 };
@@ -685,4 +686,21 @@ impl World {
 
         lod::Zone { objects }
     }
+
+    // determine waypoint name
+    pub fn get_location_name(&self, index: IndexRef, wpos2d: Vec2<i32>) -> Option<String> {
+        let chunk_pos = wpos2d.wpos_to_cpos();
+        let sim_chunk = self.sim.get(chunk_pos)?;
+        // TODO: Move this into SimChunk for reuse with above?
+        sim_chunk
+            .sites
+            .iter()
+            .filter(|id| {
+                index.sites[**id].get_origin().distance_squared(wpos2d) as f32
+                    <= index.sites[**id].radius().powi(2)
+            })
+            .min_by_key(|id| index.sites[**id].get_origin().distance_squared(wpos2d))
+            .map(|id| index.sites[*id].name().to_string())
+            .or_else(|| sim_chunk.poi.map(|poi| self.civs.pois[poi].name.clone()))
+    }
 }