rename find_entity to entity_by & add entities_by

azalea-world/src/entity_storage.rs

@@ -240,18 +240,18 @@ impl PartialEntityStorage {
             .update_entity_chunk(entity_id, old_chunk, new_chunk);
     }
 
-    pub fn find_entity<F>(&self, mut f: F) -> Option<Arc<EntityData>>
+    pub fn entity_by<F>(&self, mut f: F) -> Option<Arc<EntityData>>
     where
         F: FnMut(&Arc<EntityData>) -> bool,
     {
-        self.shared.read().find_entity(|e| f(e))
+        self.shared.read().entity_by(|e| f(e))
     }
 
-    pub fn find_entity_in_chunk<F>(&self, chunk: &ChunkPos, mut f: F) -> Option<Arc<EntityData>>
+    pub fn entity_by_in_chunk<F>(&self, chunk: &ChunkPos, mut f: F) -> Option<Arc<EntityData>>
     where
         F: FnMut(&EntityData) -> bool,
     {
-        self.shared.read().find_entity_in_chunk(chunk, |e| f(e))
+        self.shared.read().entity_by_in_chunk(chunk, |e| f(e))
     }
 }
 
@@ -352,7 +352,7 @@ impl WeakEntityStorage {
             .and_then(|id| self.data_by_id.get(id).and_then(|e| e.upgrade()))
     }
 
-    pub fn find_entity<F>(&self, mut f: F) -> Option<Arc<EntityData>>
+    pub fn entity_by<F>(&self, mut f: F) -> Option<Arc<EntityData>>
     where
         F: FnMut(&Arc<EntityData>) -> bool,
     {
@@ -366,7 +366,22 @@ impl WeakEntityStorage {
         None
     }
 
-    pub fn find_entity_in_chunk<F>(&self, chunk: &ChunkPos, mut f: F) -> Option<Arc<EntityData>>
+    pub fn entities_by<F>(&self, mut f: F) -> Vec<Arc<EntityData>>
+    where
+        F: FnMut(&Arc<EntityData>) -> bool,
+    {
+        let mut entities = Vec::new();
+        for entity in self.entities() {
+            if let Some(entity) = entity.upgrade() {
+                if f(&entity) {
+                    entities.push(entity);
+                }
+            }
+        }
+        entities
+    }
+
+    pub fn entity_by_in_chunk<F>(&self, chunk: &ChunkPos, mut f: F) -> Option<Arc<EntityData>>
     where
         F: FnMut(&EntityData) -> bool,
     {

azalea-world/src/world.rs

@@ -164,11 +164,18 @@ impl WeakWorld {
         self.entity_storage.read().get_by_uuid(uuid)
     }
 
-    pub fn find_entity<F>(&self, mut f: F) -> Option<Arc<EntityData>>
+    pub fn entity_by<F>(&self, mut f: F) -> Option<Arc<EntityData>>
     where
         F: FnMut(&EntityData) -> bool,
     {
-        self.entity_storage.read().find_entity(|entity| f(entity))
+        self.entity_storage.read().entity_by(|e| f(e))
+    }
+
+    pub fn entities_by<F>(&self, mut f: F) -> Vec<Arc<EntityData>>
+    where
+        F: FnMut(&EntityData) -> bool,
+    {
+        self.entity_storage.read().entities_by(|e| f(e))
     }
 
     pub fn set_entity_pos(&self, entity_id: u32, new_pos: Vec3) -> Result<(), MoveEntityError> {

azalea/examples/pvp.rs

@@ -50,7 +50,7 @@ async fn swarm_handle(
             if let Some(target) = swarm
                 .worlds
                 .read()
-                .find_entity(|e| e.id == "minecraft:player")
+                .entity_by(|e| e.id == "minecraft:player")
             {
                 for (bot, bot_state) in swarm {
                     bot.tick_goto_goal(pathfinder::Goals::Reach(target.bounding_box));