xevion/rust-sdl2-emscripten
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Add localStorage accessor for storing/retrieving volume between sessions, script execution

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Xevion
2024-04-23 20:21:31 -05:00
parent 0d9f9099a4
commit 3131d6ee52
3 changed files with 80 additions and 11 deletions
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30
src/main.rs
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@@ -17,6 +17,8 @@ static BLACK: Color = Color::RGB(0, 0, 0);
#[cfg(target_os = "emscripten")]
mod emscripten;
mod store;
#[cfg(not(target_os = "emscripten"))]
fn sleep(ms: u32) {
std::thread::sleep(Duration::from_millis(ms as u64));
@@ -59,6 +61,8 @@ fn main() {
let window = match video_ctx
.window("Hello, Rust / SDL2 / WASM!", 640, 480)
.position_centered()
.resizable()
.allow_highdpi()
.opengl()
.build()
{
@@ -71,6 +75,8 @@ fn main() {
Err(err) => panic!("failed to create canvas: {}", err),
};
// canvas.set_logical_size(1000, 1000);
let texture_creator = canvas.texture_creator();
let mut point = Point::new(0, 0);
@@ -84,8 +90,14 @@ fn main() {
)
.unwrap();
let mut volume = 1;
mixer::Music::set_volume(volume);
let storage = store::Store {};
let mut volume = storage.volume().map_or_else(|| {
println!("No volume stored, using default");
1
}, |v| v);
print!("Volume: {}", volume);
mixer::Music::set_volume(volume as i32);
let music_data = RWops::from_bytes(MUSIC_DATA).unwrap();
let music = mixer::LoaderRWops::load_music(&music_data).unwrap();
@@ -96,6 +108,7 @@ fn main() {
// let font_data = RWops::from_bytes(FONT_DATA).unwrap();
// let font_size = 12;
// let font = ttf_ctx.load_font_from_rwops(font_data, font_size).unwrap();
let font = ttf_ctx
.load_font("./assets/TerminalVector.ttf", 12)
.unwrap();
@@ -116,6 +129,13 @@ fn main() {
let mut moved = false;
for event in ctx.event_pump().unwrap().poll_iter() {
match event {
Event::Window { win_event, .. } => match win_event {
sdl2::event::WindowEvent::Resized(w, h) => {
println!("Resized to {}x{}", w, h);
canvas.window_mut().set_size(w as u32, h as u32).unwrap();
}
_ => {}
},
Event::Quit { .. }
| Event::KeyDown {
keycode: Some(Keycode::Escape),
@@ -148,7 +168,8 @@ fn main() {
{
if volume < 128 {
volume += 1;
mixer::Music::set_volume(volume);
mixer::Music::set_volume(volume as i32);
storage.set_volume(volume);
}
} else {
point.y -= 32;
@@ -164,7 +185,8 @@ fn main() {
{
if volume > 0 {
volume -= 1;
mixer::Music::set_volume(volume);
mixer::Music::set_volume(volume as i32);
storage.set_volume(volume);
}
} else {
point.y += 32;