diff --git a/src/model/mod.rs b/src/model/mod.rs
index d2303069..05ef02d5 100644
--- a/src/model/mod.rs
+++ b/src/model/mod.rs
@@ -1050,7 +1050,6 @@ fn calculate_biome(
     z: i32,
     img: &image::DynamicImage,
 ) -> (u8, u8, u8) {
-    use std::cmp::{max, min};
     let mut count = 0;
     let mut r = 0;
     let mut g = 0;
@@ -1062,8 +1061,8 @@ fn calculate_biome(
             let ix = color_index & 0xFF;
             let iy = color_index >> 8;
 
-            let ix = min(max(ix, 0), 255);
-            let iy = min(max(iy, 0), 255);
+            let ix = ix.clamp(0, 255);
+            let iy = iy.clamp(0, 255);
 
             let col = img.get_pixel(ix as u32, iy as u32);
             let col = bi.process_color(col);
diff --git a/src/render/mod.rs b/src/render/mod.rs
index 6e8dfc9d..5dbaeb62 100644
--- a/src/render/mod.rs
+++ b/src/render/mod.rs
@@ -1693,7 +1693,7 @@ impl TextureManager {
             // work with the new name
             let mut old = self.textures.remove(&old_name).unwrap();
             old.name = format!("leafish-dynamic:{}", name);
-            t.name = old.name.clone();
+            t.name.clone_from(&old.name);
             self.textures
                 .insert(format!("leafish-dynamic:{}", name), old);
             t
diff --git a/src/screen/background.rs b/src/screen/background.rs
index 7fede16d..b612a7b3 100644
--- a/src/screen/background.rs
+++ b/src/screen/background.rs
@@ -41,7 +41,7 @@ impl Screen for Background {
         ui_container: &mut Container,
     ) {
         let path = self.settings.get_string(StringSetting::BackgroundImage);
-        self.last_path = path.clone();
+        self.last_path.clone_from(&path);
         let background =
             if Renderer::get_texture_optional(renderer.get_textures_ref(), &path).is_some() {
                 Some(
diff --git a/src/server/mod.rs b/src/server/mod.rs
index cf59d1bf..cec93152 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -1204,11 +1204,7 @@ impl Server {
         offset = prev_offset + (offset - prev_offset) / 3.0;
 
         offset = 1.0 - ((offset * PI * 2.0).cos() * 2.0 + 0.2);
-        if offset > 1.0 {
-            offset = 1.0;
-        } else if offset < 0.0 {
-            offset = 0.0;
-        }
+        offset = offset.clamp(0.0, 1.0);
         offset = 1.0 - offset;
         offset * 0.8 + 0.2
     }
@@ -1703,7 +1699,7 @@ impl Server {
                         stack,
                     }
                 });
-                top_inventory.write().cursor = item.clone();
+                top_inventory.write().cursor.clone_from(&item);
                 self.inventory_context.write().set_cursor(item);
                 self.hud_context
                     .read()
diff --git a/src/ui/logo.rs b/src/ui/logo.rs
index ae051a75..f944b022 100644
--- a/src/ui/logo.rs
+++ b/src/ui/logo.rs
@@ -146,7 +146,8 @@ impl Logo {
         let mut text = self.text.borrow_mut();
         if self.text_index != text_index {
             self.text_index = text_index;
-            text.text = self.text_strings[text_index as usize].clone();
+            text.text
+                .clone_from(&self.text_strings[text_index as usize]);
             let width = (renderer.ui.lock().size_of_string(&text.text) + 2.0) * text.scale_x;
             self.text_base_scale = 300.0 / width;
             if self.text_base_scale > 1.0 {
diff --git a/src/ui/mod.rs b/src/ui/mod.rs
index b896d8a2..89e2d78a 100644
--- a/src/ui/mod.rs
+++ b/src/ui/mod.rs
@@ -881,7 +881,7 @@ impl UIElement for Image {
             element.a = self.colour.3;
             self.data.extend_from_slice(&element.bytes(width, height));
             self.super_draw(renderer, r, sw, sh, width, height, delta);
-            self.last_texture = self.texture.clone();
+            self.last_texture.clone_from(&self.texture);
             self.last_colour = self.colour;
             self.last_texture_coords = self.texture_coords;
         }
@@ -1040,7 +1040,7 @@ impl UIElement for Text {
             self.data.extend_from_slice(&text.bytes(width, height));
             self.super_draw(renderer, r, sw, sh, width, height, delta);
 
-            self.last_text = self.text.clone();
+            self.last_text.clone_from(&self.text);
             self.last_colour = self.colour;
             self.last_scale_x = self.scale_x;
             self.last_scale_y = self.scale_y;
diff --git a/src/world/biome.rs b/src/world/biome.rs
index ea3e9991..de231382 100644
--- a/src/world/biome.rs
+++ b/src/world/biome.rs
@@ -22,8 +22,8 @@ impl Biome {
     }
 
     pub fn get_color_index(self) -> usize {
-        let t = (self.temperature as f64 / 100f64).min(1.0).max(0.0);
-        let m = (self.moisture as f64 / 100f64).min(1.0).max(0.0);
+        let t = (self.temperature as f64 / 100f64).clamp(0.0, 1.0);
+        let m = (self.moisture as f64 / 100f64).clamp(0.0, 1.0);
         (((1.0 - t) * 255.0) as usize) | ((((1.0 - (m * t)) * 255.0) as usize) << 8)
     }
 
diff --git a/src/world/mod.rs b/src/world/mod.rs
index 79d37188..3f9f60e8 100644
--- a/src/world/mod.rs
+++ b/src/world/mod.rs
@@ -1483,7 +1483,7 @@ impl Command for UpdateSignInfoCmd {
             .as_mut()
             .and_then(|entity| entity.get_mut::<SignInfo>())
         {
-            info.lines = self.0.clone();
+            info.lines.clone_from(&self.0);
             info.dirty = true;
         }
     }