start implementing ChatDB.advance_chat()

This commit is contained in:
yuni 2024-04-13 00:05:42 +02:00
parent ca709080eb
commit 2aaecdc113

View file

@ -16,8 +16,10 @@ impl Plugin for ChatPlugin {
app.add_systems(Startup, load_chats);
app.add_systems(Update, (
handle_new_conversations,
handle_chat_events.after(handle_new_conversations),
));
app.add_event::<StartConversationEvent>();
app.add_event::<ChatEvent>();
app.insert_resource(ChatDB(Vec::new()));
}
}
@ -29,6 +31,9 @@ pub struct Chat {
pub timer: f64,
}
#[derive(Component)]
pub struct Choice;
#[derive(Resource)]
pub struct ChatDB(Vec<Yaml>);
impl ChatDB {
@ -49,6 +54,10 @@ impl ChatDB {
}
return Err(format!("No chat with the conversation ID `{id}` was found."));
}
pub fn advance_chat(&self, chat: &mut Chat, event: &mut EventWriter<ChatEvent>) {
event.send(ChatEvent::DespawnAllChoices);
chat.position += 1;
}
}
#[derive(Component)]
@ -64,6 +73,14 @@ pub struct StartConversationEvent {
pub talker: Talker,
}
#[derive(Event)]
pub enum ChatEvent {
DespawnAllChoices,
//ShowMessage(String),
//SpawnChoice(String),
//Script(String, String, String),
}
pub fn load_chats(mut chatdb: ResMut<ChatDB>) {
for chat_yaml in CHATS {
if let Ok(mut yaml_data) = YamlLoader::load_from_str(chat_yaml) {
@ -78,24 +95,27 @@ pub fn handle_new_conversations(
mut commands: Commands,
mut er_conv: EventReader<StartConversationEvent>,
mut ew_sfx: EventWriter<audio::PlaySfxEvent>,
mut ew_chatevent: EventWriter<ChatEvent>,
chatdb: Res<ChatDB>,
q_chats: Query<&Chat>,
time: Res<Time>,
) {
for event in er_conv.read() {
if !q_chats.is_empty() {
ew_sfx.send(audio::PlaySfxEvent(audio::Sfx::Ping));
return;
}
for event in er_conv.read() {
match (*chatdb).get_chat_by_id(&event.talker.conv_id) {
Ok(chat_id) => {
ew_sfx.send(audio::PlaySfxEvent(audio::Sfx::Ping));
commands.spawn((
Chat {
let mut chat = Chat {
id: chat_id,
position: 1, // not 0, since the first item is always the chat name
timer: time.elapsed_seconds_f64(),
},
};
chatdb.advance_chat(&mut chat, &mut ew_chatevent);
commands.spawn((
chat,
world::DespawnOnPlayerDeath,
));
}
@ -105,3 +125,19 @@ pub fn handle_new_conversations(
}
}
}
pub fn handle_chat_events(
mut commands: Commands,
mut er_chatevent: EventReader<ChatEvent>,
q_choices: Query<Entity, With<Choice>>,
) {
for event in er_chatevent.read() {
match event {
ChatEvent::DespawnAllChoices => {
for entity in &q_choices {
commands.entity(entity).despawn();
}
}
}
}
}