Files
rdl/src/main.rs
2023-12-24 17:00:39 +00:00

497 lines
20 KiB
Rust

use config::{default_config_filename, load_config, Config};
use eframe::egui;
use eframe::egui::Color32;
use infos::{
CommandErrors, CommandManager, Difficulty, LauncherInfo, MultiManager, SingleManager, WadInfo,
};
use native_dialog::{MessageDialog, MessageType};
use std::path::PathBuf;
use std::process::Command;
use wad::get_summary;
use walkdir::{DirEntry, WalkDir};
pub mod config;
pub mod infos;
pub mod wad;
fn main() -> Result<(), eframe::Error> {
let gui_options = eframe::NativeOptions {
..Default::default()
};
eframe::run_native(
"Rust Doom Launcher",
gui_options,
Box::new(|_cc| Box::<RustDoomLauncher>::default()),
)
}
#[derive(PartialEq)]
enum FileType {
Iwad,
Pwad,
Launcher,
}
struct RustDoomLauncher {
launcher_manager: SingleManager<LauncherInfo>,
iwad_manager: SingleManager<WadInfo>,
pwad_manager: MultiManager<WadInfo>,
add_name: String,
config_filename: PathBuf,
config: Option<Config>,
config_tried: bool,
command_manager: CommandManager,
display_command: bool,
add_stuff_window_displayed: bool,
selected_file_type: FileType,
selected_file_path: PathBuf,
}
impl Default for RustDoomLauncher {
fn default() -> Self {
Self {
launcher_manager: SingleManager::new(),
iwad_manager: SingleManager::new(),
pwad_manager: MultiManager::new(),
command_manager: CommandManager::default(),
add_name: "".to_string(),
config_filename: default_config_filename(),
config: None, // TODO: put the config_filename in the config stuct - or something
config_tried: false,
display_command: false,
add_stuff_window_displayed: false,
selected_file_type: FileType::Pwad,
selected_file_path: PathBuf::new(),
}
}
}
fn is_wad_file(entry: &DirEntry) -> bool {
let filename = entry.file_name().to_str().unwrap().to_lowercase();
println!("{} - > {}", filename, filename.ends_with("wad"));
filename.ends_with("wad") || filename.ends_with("pk3")
}
fn get_wads_in_folder(path: &PathBuf) -> Vec<WadInfo> {
let mut wads = Vec::new();
for entry in WalkDir::new(path).max_depth(2) {
let entry = entry.unwrap();
if is_wad_file(&entry) {
wads.push(WadInfo {
name: format!("{}", entry.path().file_name().unwrap().to_str().unwrap()),
path: entry.path().to_path_buf(),
info_text: None,
})
}
}
wads
}
impl RustDoomLauncher {
fn get_config_file_stuff(&mut self) {
// TODO - Throw some kind of error if a config file isn't found and/or missing iwad folder
println!("{:?}", self.config_filename);
match load_config(&self.config_filename) {
Ok(c) => {
println!("{:?}", c);
if let Some(launchers) = &c.launchers {
for launcher in launchers {
self.launcher_manager.add(&launcher);
}
}
for iwad in get_wads_in_folder(&c.iwads_folder) {
self.iwad_manager.add(&iwad);
}
if let Some(pwad_folder) = &c.pwads_folder {
for pwad in get_wads_in_folder(pwad_folder) {
self.pwad_manager.add(&pwad)
}
}
}
Err(e) => {
println!("{:?}", e);
}
};
}
fn launch_doom(&self) {
match self.command_manager.generate_command() {
Err(e) => {
let text = match e {
CommandErrors::NoIwad => "an IWAD",
CommandErrors::NoLauncher => "a launcher",
};
MessageDialog::new()
.set_type(MessageType::Error)
.set_title("I can't let you do that")
.set_text(&format!("You didn't pick {}!\nPlease do that", text))
.show_alert()
.unwrap();
}
Ok((launcher, command)) => {
// Note to self, don't hit launch button when running from emacs
// if you do, close it and hold down C+g
let result = Command::new(launcher).args(command).spawn();
match result {
Err(e) => panic!("{}", e),
Ok(_o) => (),
}
}
}
}
fn launcher_and_iwad(&self) -> Result<(&LauncherInfo, &WadInfo), CommandErrors> {
let launcher = match self.launcher_manager.get_current() {
Some(l) => l,
None => {
return Err(CommandErrors::NoLauncher);
}
};
let iwad = match self.iwad_manager.get_current() {
Some(iwad) => iwad,
None => {
return Err(CommandErrors::NoIwad);
}
};
Ok((launcher, iwad))
}
}
impl eframe::App for RustDoomLauncher {
fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
if !self.config_tried {
self.get_config_file_stuff();
self.config_tried = true;
};
egui::containers::panel::CentralPanel::default().show(ctx, |ui| {
ui.horizontal(|ui| {
ui.heading("RustDoomLauncher");
let button = match self.launcher_and_iwad() {
Err(_) => egui::Button::new("PLAY SOME DOOM!"),
Ok((_, _)) => egui::Button::new("PLAY SOME DOOM!").fill(Color32::DARK_GREEN),
};
if ui.add(button).clicked() {
self.launch_doom();
}
if ui.button("Add WAD or Launcher").clicked() {
self.add_stuff_window_displayed = true;
}
});
ui.horizontal(|ui| {
ui.vertical(|ui| {
ui.set_max_width(100.0);
ui.label("Launchers");
let mut remove_pos: Option<usize> = None;
let mut add_pos: Option<usize> = None;
for (launcher, pos, selected) in self
.launcher_manager
.iter_selectable_with_pos_and_selected()
{
ui.horizontal(|ui| {
if ui
.add(egui::SelectableLabel::new(selected, &launcher.name))
.clicked()
{
add_pos = Some(pos);
}
if ui.button("").clicked() {
remove_pos = Some(pos);
}
});
}
// I'm unsure whether there's a better way to do this.
// The iterator call is a mutable borrow - thus compiler doesn't let me
// do a mutable thing in the middle of that, which I guess is fair enough,
// but I would like to break out of the loop as soon as that occurs...
// Completely unsure
if let Some(rp) = remove_pos {
self.launcher_manager.remove_selectable(rp);
if self.launcher_manager.get_current().is_none() {
self.command_manager.remove_launcher();
}
}
if let Some(ap) = add_pos {
self.launcher_manager.set_current(ap);
self.command_manager
.add_launcher(self.launcher_manager.get_current().unwrap())
}
ui.separator();
ui.label("IWADs");
let mut remove_pos: Option<usize> = None;
let mut add_pos: Option<usize> = None;
for (iwad, pos, selected) in
self.iwad_manager.iter_selectable_with_pos_and_selected()
{
ui.horizontal(|ui| {
if ui
.add(egui::SelectableLabel::new(selected, &iwad.name))
.clicked()
{
add_pos = Some(pos);
}
if ui.button("").clicked() {
remove_pos = Some(pos);
}
});
}
if let Some(rp) = remove_pos {
self.iwad_manager.remove_selectable(rp);
if self.launcher_manager.get_current().is_none() {
self.command_manager.remove_launcher();
}
}
if let Some(ap) = add_pos {
self.iwad_manager.set_current(ap);
self.command_manager
.add_iwad(self.iwad_manager.get_current().unwrap());
}
});
ui.separator();
ui.vertical(|ui| {
ui.set_min_width(100.0);
ui.label("PWADs");
let mut remove_pos: Option<usize> = None;
let mut add_pos: Option<usize> = None;
for (pwad, pos, selected) in
self.pwad_manager.iter_selectable_with_pos_and_selected()
{
ui.horizontal(|ui| {
if ui
.add(egui::SelectableLabel::new(selected, &pwad.name))
.clicked()
{
add_pos = Some(pos);
}
if ui.button("").clicked() {
remove_pos = Some(pos);
}
});
}
/*
if let Some(rp) = remove_pos {
self.pwad_manager.remove_selectable(rp);
self.command_manager
.add_pwads(&self.pwad_manager.get_current())
}
*/
if let Some(ap) = add_pos {
self.pwad_manager.set_current(ap);
self.command_manager
.add_pwads(&self.pwad_manager.get_current())
}
});
});
ui.separator();
ui.horizontal_wrapped(|ui| {
ui.horizontal(|ui| {
ui.set_max_width(180.0);
let warp_label = ui.label("warp");
let r = ui
.text_edit_singleline(&mut self.command_manager.warp)
.labelled_by(warp_label.id);
if r.changed() {
self.command_manager.update_command();
}
});
ui.separator();
ui.horizontal(|ui| {
ui.horizontal(|ui| {
ui.label("difficulty");
eframe::egui::ComboBox::new("difficulty", "")
.selected_text(format!("{}", self.command_manager.difficulty))
.width(140.0)
.show_ui(ui, |ui| {
for diff in Difficulty::iterator() {
let r = ui.selectable_value(
&mut self.command_manager.difficulty,
*diff,
diff.to_string(),
);
if r.clicked() {
self.command_manager.update_command();
}
}
});
});
ui.separator();
ui.horizontal(|ui| {
ui.label("fast");
let r = ui.add(egui::Checkbox::without_text(
&mut self.command_manager.fast_monsters,
));
if r.clicked() {
self.command_manager.update_command();
}
});
ui.separator();
ui.horizontal(|ui| {
ui.label("respawn");
let r = ui.add(egui::Checkbox::without_text(
&mut self.command_manager.respawning_monsters,
));
if r.clicked() {
self.command_manager.update_command();
}
});
});
});
ui.separator();
ui.horizontal(|ui| {
ui.label("Command");
ui.add(egui::Checkbox::without_text(&mut self.display_command));
});
ui.horizontal_wrapped(|ui| {
if let Some(l) = self.launcher_manager.get_current() {
if ui.add(egui::SelectableLabel::new(false, &l.name)).clicked() {
self.launcher_manager.remove_current();
self.command_manager.remove_launcher();
}
} else {
ui.label("Select a launcher plz");
}
if let Some(iwad) = self.iwad_manager.get_current() {
if ui
.add(egui::SelectableLabel::new(false, &iwad.name))
.clicked()
{
self.iwad_manager.remove_current();
self.command_manager.remove_iwad();
}
} else {
ui.label("Select an iwad plz");
}
let mut remove: Option<usize> = None;
for (pos, pwad) in self.pwad_manager.get_current().iter().enumerate() {
if ui
.add(egui::SelectableLabel::new(false, &pwad.name))
.clicked()
{
remove = Some(pos);
break;
}
}
if let Some(r) = remove {
self.pwad_manager.remove_current(r);
self.command_manager
.add_pwads(&self.pwad_manager.get_current())
}
});
if self.display_command {
ui.horizontal(|ui| {
let mut text = self.command_manager.command_string.clone();
let window_size = frame.info().window_info.size;
ui.add(egui::TextEdit::multiline(&mut text).desired_width(window_size[0]));
});
}
});
egui::Window::new("Add WAD or Launcher")
.open(&mut self.add_stuff_window_displayed)
.show(ctx, |ui| {
ui.horizontal(|ui| {
let name_label = ui.label("Name");
ui.text_edit_singleline(&mut self.add_name)
.labelled_by(name_label.id);
});
ui.horizontal(|ui| {
ui.label("Path");
ui.label(
self.selected_file_path
.clone()
.into_os_string()
.into_string()
.unwrap(),
);
if ui.button("Find").clicked() {
if let Some(path) = rfd::FileDialog::new().pick_file() {
self.selected_file_path = path;
}
}
});
ui.horizontal(|ui| {
ui.label("What sort of file is it?");
if ui
.add(egui::SelectableLabel::new(
self.selected_file_type == FileType::Launcher,
"Launcher",
))
.clicked()
{
self.selected_file_type = FileType::Launcher
}
if ui
.add(egui::SelectableLabel::new(
self.selected_file_type == FileType::Iwad,
"IWAD",
))
.clicked()
{
self.selected_file_type = FileType::Iwad
}
if ui
.add(egui::SelectableLabel::new(
self.selected_file_type == FileType::Pwad,
"PWAD",
))
.clicked()
{
self.selected_file_type = FileType::Pwad
}
});
if ui.button("Add!").clicked() {
if self.add_name.is_empty() || self.selected_file_path.as_os_str().is_empty() {
return;
}
let info_text = get_summary(&self.selected_file_path);
match self.selected_file_type {
FileType::Iwad => {
self.iwad_manager.add(&WadInfo {
name: self.add_name.clone(),
path: self.selected_file_path.clone(),
info_text: Some(
"I'm sure you know what's in that bloody IWAD!".to_string(),
),
});
}
FileType::Pwad => {
self.pwad_manager.add(&WadInfo {
name: self.add_name.clone(),
path: self.selected_file_path.clone(),
info_text: info_text,
});
}
FileType::Launcher => {
self.launcher_manager.add(&LauncherInfo {
name: self.add_name.clone(),
path: self.selected_file_path.clone(),
});
}
}
}
});
ctx.input(|i| {
if !i.raw.dropped_files.is_empty() {
let dropped_files = i.raw.dropped_files.clone();
match dropped_files.len() {
1 => {
self.selected_file_path = dropped_files[0].path.clone().unwrap();
self.add_stuff_window_displayed = true;
}
_ => {
MessageDialog::new()
.set_type(MessageType::Error)
.set_title("I can't let you do that")
.set_text(&format!("Multiple files not supported"))
.show_alert()
.unwrap();
}
}
}
});
}
}