Renamed 'ljud' to 'miniaudio' to better represent what engine it is.

engine/miniaudio/engine.odin

@@ -0,0 +1,94 @@
+package miniaudio_wrapper
+
+import "core:container/queue"
+import "core:log"
+import "core:strings"
+
+import ma "vendor:miniaudio"
+
+Engine :: struct {
+    ma_engine: ma.engine,
+}
+
+init :: proc(engine: ^Engine) -> bool {
+    assert(engine != nil)
+    log.infof("Initializing Miniaudio Engine")
+
+    engine_config := ma.engine_config_init()
+    engine_config.channels = 0
+    engine_config.sampleRate = 0
+    engine_config.listenerCount = ma.ENGINE_MAX_LISTENERS // HMM: SS - Get this passed in?
+    
+    res := ma.engine_init(&engine_config, &engine.ma_engine)
+    if res != .SUCCESS {
+        log.errorf("Failed to initialize miniaudio! Result: %v.", res)
+        return false
+    }
+
+    start_res := ma.engine_start(&engine.ma_engine) // TODO: SS - Move elsewhere?
+    if start_res != .SUCCESS {
+        log.errorf("Failed to start miniaudio! Result: %v.", start_res)
+        return false
+    }
+    
+    return true
+}
+
+tick :: proc(engine: ^Engine) {
+    assert(engine != nil)
+}
+
+tick_listener :: proc(engine: ^Engine, id: u8, enabled: bool, position, velocity, direction_forward, world_up: [3]f32) {
+    assert(engine != nil)
+    
+    // Enabled.
+    ma.engine_listener_set_enabled(
+        &engine.ma_engine,
+        u32(id),
+        b32(enabled),
+    )
+
+    // Position.
+    ma.engine_listener_set_position(
+        &engine.ma_engine,
+        u32(id),
+        expand_values(position)
+    )
+
+    // Velocity.
+    ma.engine_listener_set_velocity(
+        &engine.ma_engine,
+        u32(id),
+        expand_values(velocity)
+    )
+
+    // Direction (forward).
+    ma.engine_listener_set_direction(
+        &engine.ma_engine,
+        u32(id),
+        expand_values(direction_forward)
+    )
+
+    // World (up).
+    ma.engine_listener_set_world_up(
+        &engine.ma_engine,
+        u32(id),
+        expand_values(world_up)
+    )
+
+    // // Cone. // TODO: SS - Support! :)
+    // ma.engine_listener_set_cone(
+    //     &engine.ma_engine,
+    //     u32(id),
+    //     ..
+    // )
+
+    // log.infof("Ticked listener %v. Position: %v, velocity: %v, direction forward: %v, world up: %v", id, position, direction_forward, world_up)
+}
+
+shutdown :: proc(engine: ^Engine) {
+    assert(engine != nil)
+    
+    log.infof("Shutting down Miniaudio Engine")
+    ma.engine_uninit(&engine.ma_engine)
+}