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|
// #![warn(missing_docs)]
//! Plugin for bevy engine enabling interaction with and representation of the file system in the world.
use std::{ffi::OsStr, path::PathBuf};
use actor::ActorPlugin;
use bevy::render::mesh::ExtrusionBuilder;
use bevy::{ecs::system::IntoObserverSystem, prelude::*};
use bevy_scriptum::{runtimes::lua::LuaRuntime, BuildScriptingRuntime, ScriptingRuntimeBuilder};
use events::{
DirworldChangeRoot, DirworldEnterRoom, DirworldLeaveRoom, DirworldNavigationEvent,
DirworldSpawn,
};
use occule::Codec;
use resources::DirworldCache;
use resources::{
DirworldCodecs, DirworldCurrentDir, DirworldObservers, DirworldRootDir, DirworldTasks,
EntryType,
};
pub use watcher::DirworldWatcherEvent;
pub use watcher::DirworldWatcherSet;
use yarnspinner::core::Library;
/// Components used by this plugin
pub mod components;
/// Events used by this plugin
pub mod events;
/// Resources used by this plugin
pub mod resources;
mod watcher;
/// Commands for this plugin
pub mod commands;
mod systems;
mod observers;
pub mod utils;
/// Payload for dirworld entities
pub mod payload;
/// Actor component
pub mod actor;
mod lua_api;
pub mod conditionals;
pub mod yarnspinner_api;
pub mod room_generation;
/// Plugin which enables high-level interaction
#[derive(Default)]
pub struct DirworldPlugin {
pub register_custom_lua_api:
Option<Box<dyn Fn(ScriptingRuntimeBuilder<LuaRuntime>) + Send + Sync>>,
}
impl Plugin for DirworldPlugin {
fn build(&self, app: &mut App) {
info!("building");
app.add_plugins(ActorPlugin {
custom_function_registration: Some(yarnspinner_api::setup_yarnspinner_functions),
})
.add_systems(Startup, watcher::setup)
.add_systems(
Update,
(
systems::remove_completed_tasks,
lua_api::trigger_update,
yarnspinner_api::process_commands,
),
)
.add_systems(
PostUpdate,
watcher::update,
)
.add_scripting::<LuaRuntime>(|runtime| {
let runtime = lua_api::register(runtime);
if let Some(register_custom) = &self.register_custom_lua_api {
(register_custom)(runtime);
}
})
.init_resource::<DirworldCache>()
.init_resource::<DirworldRootDir>()
.init_resource::<DirworldCurrentDir>()
.init_resource::<DirworldTasks>()
.init_resource::<DirworldObservers>()
.init_resource::<DirworldCodecs>()
.add_event::<DirworldEnterRoom>()
.add_event::<DirworldLeaveRoom>()
.add_event::<DirworldChangeRoot>()
.add_event::<DirworldWatcherEvent>()
.observe(observers::navigate_to_room)
.observe(observers::handle_changes)
.observe(observers::change_root)
.observe(observers::navigate_from_room);
}
}
pub trait Extensions {
fn extensions(&self) -> Option<String>;
fn file_stem_no_extensions(&self) -> Option<String>;
fn no_extensions(&self) -> PathBuf;
}
impl Extensions for PathBuf {
fn extensions(&self) -> Option<String> {
let mut temp_path = self.clone();
let mut extensions = Vec::<String>::new();
while let Some(extension) = temp_path.extension() {
extensions.insert(0, extension.to_string_lossy().into());
temp_path.set_extension("");
}
if extensions.is_empty() {
None
} else {
Some(extensions.join("."))
}
}
fn file_stem_no_extensions(&self) -> Option<String> {
let mut temp_path = self.clone();
while let Some(_) = temp_path.extension() {
temp_path.set_extension("");
}
temp_path
.file_stem()
.and_then(OsStr::to_str)
.map(str::to_string)
}
fn no_extensions(&self) -> PathBuf {
let mut temp_path = self.clone();
while let Some(_) = temp_path.extension() {
temp_path.set_extension("");
}
temp_path
}
}
pub trait DirworldApp {
fn register_dirworld_entry_callback<B: Bundle, M>(
&mut self,
extensions: Vec<EntryType>,
observer: impl IntoObserverSystem<DirworldSpawn, B, M>,
) -> &mut Self;
fn register_dirworld_entry_codec<C: Codec + Send + Sync + 'static>(
&mut self,
extensions: Vec<String>,
codec: C,
) -> &mut Self;
}
impl DirworldApp for App {
fn register_dirworld_entry_callback<B: Bundle, M>(
&mut self,
extensions: Vec<EntryType>,
observer: impl IntoObserverSystem<DirworldSpawn, B, M>,
) -> &mut Self {
let world = self.world_mut();
let observer_entity_id;
{
let mut observer_entity = world.spawn_empty();
observer_entity_id = observer_entity.id();
observer_entity.insert(Observer::new(observer).with_entity(observer_entity_id));
}
world.flush();
world
.resource_mut::<DirworldObservers>()
.insert_many(extensions, observer_entity_id);
self
}
fn register_dirworld_entry_codec<C: Codec + Send + Sync + 'static>(
&mut self,
extensions: Vec<String>,
codec: C,
) -> &mut Self {
self.world_mut()
.resource_mut::<DirworldCodecs>()
.insert_many(extensions, Box::new(codec));
self
}
}
|
