add player config section and move starting_location there with the other new player related configs

src/config/config.rs

@@ -21,8 +21,8 @@ pub struct Config {
 	/// Logging configuration
 	pub logging: Logging,
 
-	/// Default starting location
-	pub starting_location: Id,
+	/// Player configuration
+	pub player: Player,
 }
 
 impl Config {

src/config/mod.rs

@@ -4,9 +4,11 @@
 mod config;
 mod logging;
 mod loglevel;
+mod player;
 mod server;
 
 pub use config::Config;
 pub use logging::Logging;
 pub use loglevel::LogLevel;
+pub use player::Player;
 pub use server::Server;

src/config/player.rs

@@ -0,0 +1,28 @@
+use serde_derive::Deserialize;
+
+use crate::id::Id;
+
+/// Player configuration
+#[derive(Clone, Debug, Deserialize)]
+pub struct Player {
+	/// Default starting location
+	pub starting_location: Id,
+
+	/// Minimum length of player name
+	pub name_min: usize,
+
+	/// Maximum length of player name
+	pub name_max: usize,
+
+	/// Allowed characters in player name
+	pub name_chars: String,
+
+	/// Minimum length of password
+	pub pass_min: usize,
+
+	/// Maximum length of password
+	pub pass_max: usize,
+
+	/// Allowed characters in password
+	pub pass_chars: String,
+}