fix

src/entities/tasks/executor.rs

@@ -22,7 +22,7 @@ use rand::{RngExt, SeedableRng};
 pub fn task_executor_system(
     mut commands: Commands,
     tilemap: Res<TileMap>,
-    time: Res<Time>,
+    mut rng_q: Query<&mut WyRand, With<GlobalRng>>,
     mut query: Query<(
         Entity,
         &mut TaskQueue,
@@ -34,21 +34,17 @@ pub fn task_executor_system(
     mut completed_writer: MessageWriter<TaskCompleted>,
     mut failed_writer: MessageWriter<TaskFailed>,
 ) {
-    use std::collections::hash_map::DefaultHasher;
-    use std::hash::{Hash, Hasher};
-    let mut hasher = DefaultHasher::new();
-    crate::constants::SEED.hash(&mut hasher);
-    time.elapsed_secs().to_bits().hash(&mut hasher);
-    let seed = hasher.finish();
-    let mut rng = WyRand::seed_from_u64(seed);
+    let Ok(mut rng) = rng_q.single_mut() else {
+        return;
+    };
 
     for (entity, mut queue, mut state, mut ambulatory, transform) in query.iter_mut() {
         // If queue empty, assign default Idle task
         if queue.is_empty() {
-            let origin = (transform.translation / ITILE_SIZE as f32).as_ivec3();
+            let origin = transform.translation.as_ivec3();
             queue.push(Task::Idle {
                 target: origin,
-                wander_radius: 10,
+                wander_radius: 64,
                 origin,
             });
         }
@@ -134,7 +130,7 @@ pub fn task_executor_system(
                     let origin = (transform.translation / ITILE_SIZE as f32).as_ivec3();
                     queue.push(Task::Idle {
                         target: origin,
-                        wander_radius: 10,
+                        wander_radius: 64,
                         origin,
                     });
                 }