Leaderboard improvements

src/overlay/elements/leaderboard/leaderboard_entry.xml

@@ -1,6 +1,6 @@
 <?xml-model href="../gui.xsd" type="application/xml" schematypens="http://www.w3.org/2001/XMLSchema"?>
 <root>
-    <grid id="grid" x_dim="11" y_dim="1">
+    <grid x_dim="11" y_dim="1" padding="2" margin="2">
         <label id="place" x_slot="0" y_slot="0" text_color="black" text_alignment="right"></label>
         <label
             id="name"

src/overlay/elements/leaderboard/mod.rs

@@ -16,7 +16,7 @@ use crate::write_log;
 
 pub struct LeaderBoard {
     gui_handler: Arc<GuiHandler>,
-    gui: Arc<GuiBuilder>,
+    leaderboard: Arc<GuiBuilder>,
     main_grid: Arc<Grid>,
 
     entries: Vec<LeaderBoardEntry>,
@@ -36,7 +36,7 @@ impl LeaderBoard {
 
         Ok(Self {
             gui_handler: gui_handler.clone(),
-            gui,
+            leaderboard: gui,
             main_grid,
 
             entries: Vec::new(),
@@ -85,7 +85,15 @@ impl LeaderBoard {
                         vehicle_scoring.mID,
                         driver_name,
                         vehicle_scoring.mPlace,
-                        vehicle_scoring.mTimeBehindLeader,
+                        {
+                            let laps_behind = vehicle_scoring.mLapsBehindLeader;
+
+                            if laps_behind != 0 {
+                                BehindLeader::Laps(laps_behind)
+                            } else {
+                                BehindLeader::Time(vehicle_scoring.mTimeBehindLeader)
+                            }
+                        },
                         vehicle_scoring.mTimeBehindNext,
                         vehicle_scoring.mBestLapTime,
                     )?;
@@ -133,7 +141,13 @@ impl LeaderBoard {
 
     fn race_leaderboard(&mut self, vehicle_scorings: &[VehicleScoringInfoV01]) -> Result<()> {
         self.update_leaderboard(vehicle_scorings, |entry, scoring| {
-            entry.update_time_behind_leader(scoring.mTimeBehindLeader)
+            let laps_behind = scoring.mLapsBehindLeader;
+
+            if laps_behind != 0 {
+                entry.update_time_behind_leader(BehindLeader::Laps(laps_behind))
+            } else {
+                entry.update_time_behind_leader(BehindLeader::Time(scoring.mTimeBehindLeader))
+            }
         })
     }
 
@@ -149,9 +163,25 @@ impl UiOverlay for LeaderBoard {}
 impl DataReceiver for LeaderBoard {
     fn game_phase_change(&mut self, phase: GamePhase) -> Result<()> {
         match phase {
-            GamePhase::Practice | GamePhase::Qualifying | GamePhase::Race => self.gui.enable(),
+            GamePhase::Practice | GamePhase::Qualifying => {
-            _ => self.gui.disable(),
+                for entry in self.entries.iter_mut() {
+                    entry.update_best_lap(-1.0)?;
                 }
+
+                self.leaderboard.enable()?
+            }
+
+            GamePhase::Race => {
+                for entry in self.entries.iter_mut() {
+                    entry.update_time_behind_leader(BehindLeader::Time(0.0))?;
+                }
+
+                self.leaderboard.enable()?;
+            }
+            _ => self.leaderboard.disable()?,
+        }
+
+        Ok(())
     }
 
     fn update_for_phase(&self, phase: GamePhase) -> bool {
@@ -198,18 +228,23 @@ impl DataReceiver for LeaderBoard {
     }
 }
 
+#[derive(Debug, Clone, Copy, PartialEq, PartialOrd)]
+enum BehindLeader {
+    Time(f64),
+    Laps(i32),
+}
+
 struct LeaderBoardEntry {
     id: i32,
 
     name: String,
     place: u8,
-    time_behind_leader: f64,
+    behind: BehindLeader,
     time_behind_next: f64,
     best_lap: f64,
 
     snippet: Arc<GuiSnippet>,
 
-    grid: Arc<Grid>,
     name_label: Arc<Label>,
     place_label: Arc<Label>,
     time_label: Arc<Label>,
@@ -223,13 +258,12 @@ impl LeaderBoardEntry {
         id: i32,
         name: String,
         place: u8,
-        time_behind_leader: f64,
+        behind: BehindLeader,
         time_behind_next: f64,
         best_lap: f64,
     ) -> Result<Self> {
         let snippet = GuiSnippet::from_str(gui_handler, LeaderBoard::ENTRY)?;
 
-        let background = snippet.element("grid")?;
         let name_label: Arc<Label> = snippet.element("name")?;
         let place_label: Arc<Label> = snippet.element("place")?;
         let time_label: Arc<Label> = snippet.element("time")?;
@@ -243,13 +277,12 @@ impl LeaderBoardEntry {
 
             name,
             place,
-            time_behind_leader,
+            behind,
             time_behind_next,
             best_lap,
 
             snippet,
 
-            grid: background,
             name_label,
             place_label,
             time_label,
@@ -281,7 +314,11 @@ impl LeaderBoardEntry {
     }
 
     pub fn change_background_color(&self, color: Color) -> Result<()> {
-        self.grid.set_background(color)
+        self.name_label.set_background(color)?;
+        self.place_label.set_background(color)?;
+        self.time_label.set_background(color)?;
+
+        Ok(())
     }
 
     pub fn update_place(&mut self, place: u8) -> Result<()> {
@@ -294,16 +331,37 @@ impl LeaderBoardEntry {
         self.place_label.set_text(self.place)
     }
 
-    pub fn update_time_behind_leader(&mut self, time: f64) -> Result<()> {
+    pub fn update_time_behind_leader(&mut self, behind: BehindLeader) -> Result<()> {
-        if self.time_behind_leader != time {
+        if self.behind != behind {
-            self.time_behind_leader = time;
+            self.behind = behind;
 
+            match self.behind {
+                BehindLeader::Time(time_behind) => {
                     // check if we are leader
-            if self.time_behind_leader == 0.0 {
+                    if time_behind == 0.0 {
                         self.time_label.set_text("---")?;
                     } else {
-                self.time_label
+                        let text = if time_behind > 60.0 {
-                    .set_text(format!("+{:.3}", self.time_behind_leader))?;
+                            let full_minutes = (self.best_lap / 60.0).floor();
+                            let remainder = self.best_lap - (full_minutes * 60.0);
+
+                            format!("+{:.0}:{:.0}", full_minutes, remainder)
+                        } else {
+                            format!("+{:.3}", time_behind)
+                        };
+
+                        self.time_label.set_text(text)?;
+                    }
+                }
+                BehindLeader::Laps(laps_behind) => {
+                    let text = if laps_behind == 1 {
+                        format!("+{} Lap", laps_behind)
+                    } else {
+                        format!("+{} Laps", laps_behind)
+                    };
+
+                    self.time_label.set_text(text)?;
+                }
             }
         }