graphics: add audio/texture subsytem

1 files changed, 70 insertions, 0 deletions

diff --git a/graphics/src/assets.rs b/graphics/src/assets.rs
new file mode 100644
index 0000000..3f2354a
--- /dev/null
+++ b/graphics/src/assets.rs
@@ -0,0 +1,70 @@
+//! The `assets` crate stores all audio and image assets that need to be
+//! loaded during runtime
+
+use std::error::Error;
+
+use raylib::{RaylibHandle, RaylibThread, audio::RaylibAudio};
+
+#[expect(dead_code)]
+type Sound = raylib::audio::Sound<'static>;
+
+/// The `AudioData` container initalizes the audio subsystem
+/// for raylib, leaks it (to gurentee audio is statically loaded),
+/// then loads all needed audio samples
+#[derive(Debug)]
+pub struct AudioData {}
+impl AudioData {
+	pub(crate) fn load() -> Result<Self, Box<dyn Error>> {
+		// Phantom handle to the raylib audio subsystem
+		// Raylib doesnt use a handle, but the rust bindings
+		// have one to ensure memory safety.
+		//
+		// We must leak this handle after allocating it,
+		// if we dont then all audio will be unloaded :(
+		//
+		// NOTE: would this cause issues if `AudioData::load` was
+		// called multiple times?
+		let _handle = Box::leak(Box::new(RaylibAudio::init_audio_device()?));
+
+		// TODO: load audio samples
+
+		//let example = handle.new_sound("example.ogg")?;
+
+		Ok(Self {})
+	}
+}
+
+/// The `ImageData` container loads all game sprites, and other images into memory.
+#[derive(Debug)]
+pub(crate) struct ImageData {}
+impl ImageData {
+	pub(crate) fn load(
+		_handle: &mut RaylibHandle,
+		_thread: &RaylibThread,
+	) -> Result<Self, Box<dyn Error>> {
+		// TODO: load image data
+
+		//let example = handle.load_texture(&thread, "example.png");
+
+		Ok(Self {})
+	}
+}
+
+#[derive(Debug)]
+pub(crate) struct Assets {
+	/// Audio needs to be accessible outside of the renderer
+	pub(crate) audio: AudioData,
+	/// Images are only needed by the renderer
+	pub(crate) image: ImageData,
+}
+impl Assets {
+	pub(crate) fn load(
+		handle: &mut RaylibHandle,
+		thread: &RaylibThread,
+	) -> Result<Self, Box<dyn Error>> {
+		let audio = AudioData::load()?;
+		let image = ImageData::load(handle, thread)?;
+
+		Ok(Self { audio, image })
+	}
+}