make sure pathfinder is always centered on the destination block (fix…

…es tests)

azalea-client/src/attack.rs

@@ -53,7 +53,13 @@ impl Client {
 
     /// Whether the player has an attack cooldown.
     pub fn has_attack_cooldown(&self) -> bool {
-        let ticks_since_last_attack = *self.component::<AttackStrengthScale>();
+        let Some(AttackStrengthScale(ticks_since_last_attack)) =
+            self.get_component::<AttackStrengthScale>()
+        else {
+            // they don't even have an AttackStrengthScale so they probably can't attack
+            // lmao, just return false
+            return false;
+        };
         ticks_since_last_attack < 1.0
     }
 }

azalea-client/src/entity_query.rs

@@ -23,10 +23,14 @@ impl Client {
     /// # }
     /// ```
     pub fn query<'w, Q: WorldQuery>(&self, ecs: &'w mut World) -> <Q as WorldQuery>::Item<'w> {
-        ecs.query::<Q>().get_mut(ecs, self.entity).expect(&format!(
-            "Our client is missing a required component {:?}",
-            std::any::type_name::<Q>()
-        ))
+        ecs.query::<Q>()
+            .get_mut(ecs, self.entity)
+            .unwrap_or_else(|_| {
+                panic!(
+                    "Our client is missing a required component {:?}",
+                    std::any::type_name::<Q>()
+                )
+            })
     }
 
     /// Return a lightweight [`Entity`] for the entity that matches the given
@@ -67,10 +71,12 @@ impl Client {
     pub fn entity_component<Q: Component + Clone>(&mut self, entity: Entity) -> Q {
         let mut ecs = self.ecs.lock();
         let mut q = ecs.query::<&Q>();
-        let components = q.get(&ecs, entity).expect(&format!(
-            "Entity is missing a required component {:?}",
-            std::any::type_name::<Q>()
-        ));
+        let components = q.get(&ecs, entity).unwrap_or_else(|_| {
+            panic!(
+                "Entity is missing a required component {:?}",
+                std::any::type_name::<Q>()
+            )
+        });
         components.clone()
     }
 

azalea-core/src/position.rs

@@ -39,6 +39,11 @@ macro_rules! vec3_impl {
                 self.x * self.x + self.z * self.z
             }
 
+            #[inline]
+            pub fn horizontal_distance_to_sqr(&self, other: &Self) -> $type {
+                (self - other).horizontal_distance_sqr()
+            }
+
             /// Return a new instance of this position with the y coordinate
             /// decreased by the given number.
             #[inline]

azalea/src/pathfinder/mod.rs

@@ -381,7 +381,13 @@ fn tick_execute_path(
                     physics,
                 };
                 let extra_strict_if_last = if i == pathfinder.path.len() - 1 {
-                    physics.on_ground && BlockPos::from(position) == movement.target
+                    let x_difference_from_center = position.x - (movement.target.x as f64 + 0.5);
+                    let z_difference_from_center = position.z - (movement.target.z as f64 + 0.5);
+                    // this is to make sure we don't fall off immediately after finishing the path
+                    physics.on_ground
+                        && BlockPos::from(position) == movement.target
+                        && x_difference_from_center.abs() < 0.2
+                        && z_difference_from_center.abs() < 0.2
                 } else {
                     true
                 };