From 24c21b8a5d4e468db5f260b4fe7edc2742659e96 Mon Sep 17 00:00:00 2001
From: Kevin Reid <kpreid@switchb.org>
Date: Mon, 14 Oct 2024 18:57:12 -0700
Subject: [PATCH] Rust 1.82: Use `Option::is_none_or()`

---
 all-is-cubes-base/src/raycast/tests.rs | 3 +--
 all-is-cubes-mesh/src/space_mesh.rs    | 2 +-
 all-is-cubes-port/src/gltf.rs          | 4 ++--
 all-is-cubes/src/behavior.rs           | 2 +-
 all-is-cubes/src/space/light/queue.rs  | 2 +-
 5 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/all-is-cubes-base/src/raycast/tests.rs b/all-is-cubes-base/src/raycast/tests.rs
index c0a194cfc..51d66a593 100644
--- a/all-is-cubes-base/src/raycast/tests.rs
+++ b/all-is-cubes-base/src/raycast/tests.rs
@@ -27,8 +27,7 @@ impl TestStep {
     fn matches(self, step: &RaycastStep) -> bool {
         self.cube == step.cube_ahead()
             && self.face == step.face()
-            && self.t_distance.map_or(true, |td| step.t_distance() == td)
-            && self.t_distance.map_or(true, |td| step.t_distance() == td)
+            && self.t_distance.is_none_or(|td| step.t_distance() == td)
     }
 }
 
diff --git a/all-is-cubes-mesh/src/space_mesh.rs b/all-is-cubes-mesh/src/space_mesh.rs
index 5cbb2abc1..d618e13ad 100644
--- a/all-is-cubes-mesh/src/space_mesh.rs
+++ b/all-is-cubes-mesh/src/space_mesh.rs
@@ -258,7 +258,7 @@ impl<M: MeshTypes> SpaceMesh<M> {
                     if let Some(adj_block_index) = space_data_source(adjacent_cube) {
                         if block_meshes
                             .get_block_mesh(adj_block_index, adjacent_cube, false)
-                            .map_or(false, |bm| bm.face_vertices[face.opposite()].fully_opaque)
+                            .is_some_and(|bm| bm.face_vertices[face.opposite()].fully_opaque)
                         {
                             // Don't draw obscured faces, but do record that we depended on them.
                             bitset_set_and_get(
diff --git a/all-is-cubes-port/src/gltf.rs b/all-is-cubes-port/src/gltf.rs
index 43bb50436..8f359b5e3 100644
--- a/all-is-cubes-port/src/gltf.rs
+++ b/all-is-cubes-port/src/gltf.rs
@@ -251,7 +251,7 @@ impl GltfWriter {
             for (frame_number, state) in self.frame_states.iter().enumerate() {
                 for &instance in &state.visible_mesh_instances {
                     let timeline = timelines.entry(instance).or_default();
-                    if !timeline.last().map_or(true, |&(_, vis)| vis) {
+                    if !timeline.last().is_none_or(|&(_, vis)| vis) {
                         // Node needs to be made visible.
                         timeline.push((frame_number, true));
                     }
@@ -267,7 +267,7 @@ impl GltfWriter {
                     match timelines.entry(instance) {
                         Entry::Occupied(mut e) => {
                             let timeline = e.get_mut();
-                            if timeline.last().map_or(true, |&(_, vis)| vis) {
+                            if timeline.last().is_none_or(|&(_, vis)| vis) {
                                 // Node needs to be made invisible.
                                 timeline.push((frame_number, false));
                             }
diff --git a/all-is-cubes/src/behavior.rs b/all-is-cubes/src/behavior.rs
index 8056fd16a..9f5e77a67 100644
--- a/all-is-cubes/src/behavior.rs
+++ b/all-is-cubes/src/behavior.rs
@@ -191,7 +191,7 @@ impl<H: Host> BehaviorSet<H> {
                     }
                 },
             )
-            .filter(move |qi| type_filter.map_or(true, |t| (*qi.behavior).type_id() == t))
+            .filter(move |qi| type_filter.is_none_or(|t| (*qi.behavior).type_id() == t))
     }
 
     pub(crate) fn step(
diff --git a/all-is-cubes/src/space/light/queue.rs b/all-is-cubes/src/space/light/queue.rs
index 940479f82..c1906ca23 100644
--- a/all-is-cubes/src/space/light/queue.rs
+++ b/all-is-cubes/src/space/light/queue.rs
@@ -213,7 +213,7 @@ impl LightUpdateQueue {
     #[inline]
     pub fn pop(&mut self) -> Option<LightUpdateRequest> {
         if let Some(sweep) = &mut self.sweep {
-            if peek_priority(&self.queue).map_or(true, |p| self.sweep_priority > p) {
+            if peek_priority(&self.queue).is_none_or(|p| self.sweep_priority > p) {
                 if let Some(cube) = sweep.next() {
                     return Some(LightUpdateRequest {
                         cube,