crates/console/prometeu-drivers/src/frame_composer.rs

@@ -4,9 +4,7 @@ use prometeu_hal::GfxBridge;
 use prometeu_hal::glyph::Glyph;
 use prometeu_hal::scene_bank::SceneBank;
 use prometeu_hal::scene_viewport_cache::SceneViewportCache;
-use prometeu_hal::scene_viewport_resolver::{
-    CacheRefreshRequest, ResolverUpdate, SceneViewportResolver,
-};
+use prometeu_hal::scene_viewport_resolver::{CacheRefreshRequest, SceneViewportResolver};
 use prometeu_hal::sprite::Sprite;
 use std::sync::Arc;
 
@@ -259,7 +257,6 @@ impl FrameComposer {
                 panic!("SCENE runtime invariant broken: active scene without cache/resolver");
             };
             let update = resolver.update(scene, self.camera_x_px, self.camera_y_px);
-            Self::sync_cache_windows(cache, &update);
             Self::apply_refresh_requests(cache, scene, &update.refresh_requests);
             // `FrameComposer` owns only canonical game-frame composition.
             // Deferred `gfx.*` primitives are drained later by a separate
@@ -337,16 +334,6 @@ impl FrameComposer {
             }
         }
     }
-
-    fn sync_cache_windows(cache: &mut SceneViewportCache, update: &ResolverUpdate) {
-        for request in &update.copy_requests {
-            cache.move_layer_window_to(
-                request.layer_index,
-                request.cache_origin_tile_x,
-                request.cache_origin_tile_y,
-            );
-        }
-    }
 }
 
 #[cfg(test)]
@@ -373,16 +360,6 @@ mod tests {
         glyph_asset_id: AssetId,
         palette_id: u8,
         tile_size: TileSize,
-    ) -> SceneBank {
-        make_scene_grid(glyph_asset_id, palette_id, tile_size, 2, 2)
-    }
-
-    fn make_scene_grid(
-        glyph_asset_id: AssetId,
-        palette_id: u8,
-        tile_size: TileSize,
-        width: usize,
-        height: usize,
     ) -> SceneBank {
         let layer = SceneLayer {
             active: true,
@@ -390,8 +367,8 @@ mod tests {
             tile_size,
             parallax_factor: ParallaxFactor { x: 1.0, y: 0.5 },
             tilemap: TileMap {
-                width,
-                height,
+                width: 2,
+                height: 2,
                 tiles: vec![
                     Tile {
                         active: true,
@@ -399,7 +376,7 @@ mod tests {
                         flip_x: false,
                         flip_y: false,
                     };
-                    width * height
+                    4
                 ],
             },
         };
@@ -791,43 +768,6 @@ mod tests {
         assert_eq!(gfx.front_buffer()[0], Color::BLUE.raw());
     }
 
-    #[test]
-    fn render_frame_realigns_cache_window_before_refresh_when_camera_moves() {
-        let banks = Arc::new(MemoryBanks::new());
-        let scene = Arc::new(make_scene_grid(0, 2, TileSize::Size8, 16, 16));
-        banks.install_glyph_bank(0, Arc::new(make_glyph_bank(TileSize::Size8, 2, Color::BLUE)));
-        banks.install_scene_bank(0, Arc::clone(&scene));
-
-        let mut frame_composer = FrameComposer::new(
-            16,
-            16,
-            Arc::clone(&banks) as Arc<dyn SceneBankPoolAccess>,
-            make_glyph_slot_index(&[(0, 0)]),
-        );
-        assert!(frame_composer.bind_scene(0));
-
-        let mut expected_resolver = FrameComposer::build_scene_runtime(16, 16, &scene).1;
-        expected_resolver.update(&scene, 0, 0);
-        let expected_update = expected_resolver.update(&scene, 40, 0);
-
-        let mut gfx = Gfx::new(16, 16, Arc::clone(&banks) as Arc<dyn GlyphBankPoolAccess>);
-        gfx.scene_fade_level = 31;
-        gfx.hud_fade_level = 31;
-
-        frame_composer.render_frame(&mut gfx);
-        frame_composer.set_camera(40, 0);
-        frame_composer.render_frame(&mut gfx);
-
-        let cache = frame_composer.cache().expect("cache should exist");
-        assert_eq!(
-            cache.layers[0].logical_origin(),
-            (
-                expected_update.copy_requests[0].cache_origin_tile_x,
-                expected_update.copy_requests[0].cache_origin_tile_y,
-            )
-        );
-    }
-
     #[test]
     fn render_frame_survives_scene_transition_through_unbind_and_rebind() {
         let banks = Arc::new(MemoryBanks::new());