Move world cache report to presentation adapter

Co-Authored-By: Codex <noreply@openai.com>

airdef-mod/examples/sim_run/harness.rs

@@ -5,6 +5,8 @@
 //! Native timings say nothing about the WASM build or the GPU; use them to compare runs of the
 //! same machine.
 #![allow(dead_code)]
+#[path = "../../src/world_view.rs"]
+mod world_view;
 use airdef::sim::{Aim, Approach, DroneKind, Ground, Out, RaidOrder, Sam, SamKind, Sim};
 use glam::DVec3;
 use std::collections::HashMap;
@@ -229,7 +231,7 @@ pub fn run(sc: &Scenario) -> Report {
     r.hits = sim.hits;
     r.fired = sim.sams.iter().map(|s| s.fired).sum();
     r.raids_ordered = ordered.iter().filter(|o| **o).count();
-    r.world = ground.world.text();
+    r.world = world_view::text(&ground.world);
     r.crashes = sim.crashes;
     r.failures = sim.tally.text();
     r.raids_ended = ended.iter().filter(|o| **o).count();

airdef-mod/src/lib.rs

@@ -30,6 +30,7 @@ mod smoke;
 pub use airdef_core::sim;
 mod scenario;
 mod wave;
+mod world_view;
 use sim::{Class, DroneKind, Ground, Out, Sam, SamKind, Sim};
 
 const ITEMS: [&str; sim::catalog::INVENTORY_COUNT] = sim::catalog::INVENTORY;
@@ -2546,7 +2547,7 @@ impl Mod for AirDef {
                 self.sim.strikes.stunned,
                 self.sim.strikes.missed,
                 self.sim.strikes.shot_down,
-                self.ground.world.text()
+                world_view::text(&self.ground.world)
             )),
             _ => return Err(help()),
         };

airdef-mod/src/sim/world.rs

@@ -238,27 +238,6 @@ impl WorldCache {
     pub fn is_empty(&self) -> bool {
         self.secs.is_empty()
     }
-    /// One line for the report.
-    pub fn text(&self) -> String {
-        let s = &self.stats;
-        format!(
-            "мир: {} секций ({} КБ), запросов {}, неизвестно {}, лучей {} (ударов {}, неизв. {}), клеток {}; взрывы в блоках: {} (подтверждено {}, без перемен {}, нет чанка {}), чужих ответов {}",
-            self.len(),
-            self.bytes() / 1024,
-            s.sections_asked,
-            s.sections_unknown,
-            s.sweeps,
-            s.hits,
-            s.unknown_sweeps,
-            s.cells,
-            s.blasts_asked,
-            s.blasts_confirmed,
-            s.blasts_unchanged,
-            s.blasts_unloaded,
-            s.late_dropped
-        )
-    }
-
     /// The game's note of changes: another world voids everything; changed
     /// sections (or too many to say) are read again when next used.
     pub fn changed(&mut self, epoch: u32, overflow: bool, sections: &[Sec]) {

airdef-mod/src/world_view.rs

@@ -0,0 +1,34 @@
+//! Player-facing world-cache report, also used by the headless scenario driver.
+use airdef_core::sim::world::WorldCache;
+
+pub fn text(world: &WorldCache) -> String {
+    let s = &world.stats;
+    format!(
+        "мир: {} секций ({} КБ), запросов {}, неизвестно {}, лучей {} (ударов {}, неизв. {}), клеток {}; взрывы в блоках: {} (подтверждено {}, без перемен {}, нет чанка {}), чужих ответов {}",
+        world.len(), world.bytes() / 1024, s.sections_asked, s.sections_unknown,
+        s.sweeps, s.hits, s.unknown_sweeps, s.cells, s.blasts_asked,
+        s.blasts_confirmed, s.blasts_unchanged, s.blasts_unloaded, s.late_dropped
+    )
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn reports_cache_counts_in_existing_format() {
+        let mut world = WorldCache::default();
+        world.stats.sections_asked = 1;
+        world.stats.sections_unknown = 2;
+        world.stats.sweeps = 3;
+        world.stats.hits = 4;
+        world.stats.unknown_sweeps = 5;
+        world.stats.cells = 6;
+        world.stats.blasts_asked = 7;
+        world.stats.blasts_confirmed = 8;
+        world.stats.blasts_unchanged = 9;
+        world.stats.blasts_unloaded = 10;
+        world.stats.late_dropped = 11;
+        assert_eq!(text(&world), "мир: 0 секций (0 КБ), запросов 1, неизвестно 2, лучей 3 (ударов 4, неизв. 5), клеток 6; взрывы в блоках: 7 (подтверждено 8, без перемен 9, нет чанка 10), чужих ответов 11");
+    }
+}