Add clippy fixes and bump to v1.0.2

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "gores-mapgen"
-version = "1.0.0"
+version = "1.0.2"
 edition = "2021"
 default-run = "gores-generator"
 

src/bin/benchmark.rs

@@ -44,8 +44,6 @@ fn get_seed_iter(args: &Args) -> SeedIter {
 fn main() {
     let args = Args::parse();
 
-    dbg!(&args);
-
     // determine seed count
     // TODO: iterates over one entire seed_gen once.. -> implement size_hint()?
     let seed_count = get_seed_iter(&args).count();
@@ -58,7 +56,7 @@ fn main() {
         None => MapConfig::get_all_configs(),
     };
 
-    if init_map_configs.len() == 0 {
+    if init_map_configs.is_empty() {
         panic!(
             "no map config defined, map_preset_names={:?}",
             args.map_preset_names
@@ -73,7 +71,7 @@ fn main() {
         None => GenerationConfig::get_all_configs(),
     };
 
-    if init_gen_configs.len() == 0 {
+    if init_gen_configs.is_empty() {
         panic!(
             "no generation config defined, gen_preset_names={:?}",
             args.gen_preset_names

src/debug.rs

@@ -103,16 +103,14 @@ impl DebugLayers {
             ),
         ]);
 
-        // initialize using keys from all debug layers, or re-use
-        let active_layers = if previous_active_layers.is_none() {
+        // initialize using keys from all debug layers, or re-use if possible
+        let active_layers = previous_active_layers.unwrap_or_else(|| {
             bool_layers
                 .keys()
                 .chain(float_layers.keys())
                 .map(|key| (*key, false))
                 .collect()
-        } else {
-            previous_active_layers.unwrap()
-        };
+        });
 
         DebugLayers {
             active_layers,

src/rendering.rs

@@ -1,5 +1,5 @@
 use crate::map_camera::MapCamera;
-use crate::{map::BlockType, map::KernelType, position::Position, walker::CuteWalker};
+use crate::{map::BlockType, map::KernelType, walker::CuteWalker};
 use macroquad::color::colors;
 use macroquad::color::Color;
 use macroquad::shapes::*;