Added the misc options

src/infos.rs

@@ -1,5 +1,7 @@
 use serde_derive::{Deserialize, Serialize};
+use std::fmt;
 use std::path::PathBuf;
+use std::slice::Iter;
 
 // TODO - write some impl stuff in here so the main GUI stuff
 // is a little bit more decoupled from this. I think a Display
@@ -17,3 +19,40 @@ pub struct LauncherInfo {
     pub path: PathBuf,
     pub name: String,
 }
+
+#[derive(PartialEq, Clone, Copy)]
+pub enum Difficulty {
+    None,
+    Baby,
+    Easy,
+    Medium,
+    Hard,
+    Nightmare,
+}
+
+impl fmt::Display for Difficulty {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match *self {
+            Difficulty::Baby => write!(f, "I'm too young to die"),
+            Difficulty::Easy => write!(f, "Hey, not too rough"),
+            Difficulty::Medium => write!(f, "Hurt me plenty"),
+            Difficulty::Hard => write!(f, "Ultra-Violence"),
+            Difficulty::Nightmare => write!(f, "Nightmare!"),
+            Difficulty::None => write!(f, "None"),
+        }
+    }
+}
+
+impl Difficulty {
+    pub fn iterator() -> Iter<'static, Difficulty> {
+        static DIFFICULTIES: [Difficulty; 6] = [
+            Difficulty::None,
+            Difficulty::Baby,
+            Difficulty::Easy,
+            Difficulty::Medium,
+            Difficulty::Hard,
+            Difficulty::Nightmare,
+        ];
+        DIFFICULTIES.iter()
+    }
+}

src/main.rs

@@ -1,7 +1,7 @@
 use eframe::egui;
 use std::path::PathBuf;
 use config::{default_save_filename, save_config, load_config, Config};
-use infos::{WadInfo, LauncherInfo};
+use infos::{WadInfo, LauncherInfo, Difficulty};
 
 pub mod config;
 pub mod infos;
@@ -27,6 +27,10 @@ struct RustDoomLauncher {
     name: String,
     config_filename: PathBuf,
     config_file_loaded: bool,
+    warp_string: String,
+    difficulty: Difficulty,
+    fast_monsters: bool,
+    respawning_monsters: bool,
 }
 
 impl Default for RustDoomLauncher {
@@ -41,6 +45,10 @@ impl Default for RustDoomLauncher {
             name: "".to_string(),
             config_filename: default_save_filename(),
             config_file_loaded: false,
+            warp_string: String::new(),
+            difficulty: Difficulty::None,
+            fast_monsters: false,
+            respawning_monsters: false,
         }
     }
 }
@@ -182,6 +190,36 @@ impl eframe::App for RustDoomLauncher {
                     }
                 });
             });
+            ui.separator();
+            ui.horizontal_wrapped(|ui| {
+                ui.horizontal(|ui| {
+                    ui.set_max_width(180.0);
+                    let warp_label = ui.label("warp");
+                    ui.text_edit_singleline(&mut self.warp_string).labelled_by(warp_label.id);
+                });
+                ui.separator();
+                ui.horizontal(|ui| {
+                    ui.label("difficulty");
+                    eframe::egui::ComboBox::new("difficulty", "")
+                        .selected_text(format!("{}", self.difficulty))
+                        .show_ui(ui, |ui| {
+                            for diff in Difficulty::iterator() {
+                                ui.selectable_value(&mut self.difficulty, *diff, diff.to_string());
+                            }
+                        });
+                });
+                ui.separator();
+                ui.horizontal(|ui| {
+                    ui.label("fast");
+                    ui.checkbox(&mut self.fast_monsters, "");
+                });
+                ui.separator();
+                ui.horizontal(|ui| {
+                    ui.label("respawn");
+                    ui.checkbox(&mut self.respawning_monsters, "");
+                });
+            });
+            ui.separator();
             ui.label("Command");
             ui.horizontal_wrapped(|ui| {
                 // I don't actually think using SelectableLabel is correct here -