Add the audio sound loading example

examples/audio/audio_sound_loading.rb

@@ -0,0 +1,60 @@
+# ******************************************************************************************
+#
+#   raylib [audio] example - Sound loading and playing
+#
+#   Example originally created with raylib 1.1, last time updated with raylib 3.5
+#
+#   Example ported to Ruby by Wilson Silva (@wilsonsilva). Works with Raylib 4.5
+#
+#   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+#   BSD-like license that allows static linking with closed source software
+#
+#   Copyright (c) 2014-2023 Ramon Santamaria (@raysan5)
+#
+# ******************************************************************************************
+
+require 'bundler/setup'
+require 'raylib'
+
+# Initialization
+# --------------------------------------------------------------------------------------
+SCREEN_WIDTH = 800
+SCREEN_HEIGHT = 450
+
+Raylib.init_window(SCREEN_WIDTH, SCREEN_HEIGHT, "raylib [audio] example - sound loading and playing")
+
+Raylib.init_audio_device
+
+fx_wav = Raylib.load_sound(File.join(__dir__, "resources/sound.wav"))  # Load WAV audio file
+fx_ogg = Raylib.load_sound(File.join(__dir__, "resources/target.ogg")) # Load OGG audio file
+
+Raylib.set_target_fps(60)
+# --------------------------------------------------------------------------------------
+
+# Main game loop
+until Raylib.window_should_close # Detect window close button or ESC key
+  # Update
+  # ----------------------------------------------------------------------------------
+  Raylib.play_sound(fx_wav) if Raylib.is_key_pressed(Raylib::KEY_SPACE)    # Play WAV sound
+  Raylib.play_sound(fx_ogg) if Raylib.is_key_pressed(Raylib::KEY_ENTER)    # Play OGG sound
+  # ----------------------------------------------------------------------------------
+
+  # Draw
+  # ----------------------------------------------------------------------------------
+  Raylib.begin_drawing
+  Raylib.clear_background(Raylib::RAYWHITE)
+  Raylib.draw_text("Press SPACE to PLAY the WAV sound!", 200, 180, 20, Raylib::LIGHTGRAY)
+  Raylib.draw_text("Press ENTER to PLAY the OGG sound!", 200, 220, 20, Raylib::LIGHTGRAY)
+  Raylib.end_drawing
+  # ----------------------------------------------------------------------------------
+end
+
+# De-Initialization
+# --------------------------------------------------------------------------------------
+Raylib.unload_sound(fx_wav)      # Unload sound data
+Raylib.unload_sound(fx_ogg)      # Unload sound data
+
+Raylib.close_audio_device        # Close audio device
+
+Raylib.close_window              # Close window and OpenGL context
+# --------------------------------------------------------------------------------------

examples/audio/resources/LICENSE.md

@@ -1,5 +1,7 @@
 | resource             | author      | licence | notes |
 | :------------------- | :---------: | :------ | :---- |
 | country.mp3          | [@emegeme](https://github.com/emegeme) | [CC0](https://creativecommons.org/publicdomain/zero/1.0/) | Originally created for "DART that TARGET" game |
+| target.ogg           | [@emegeme](https://github.com/emegeme) | [CC0](https://creativecommons.org/publicdomain/zero/1.0/) | Originally created for "DART that TARGET" game |
 | coin.wav             | [@raysan5](https://github.com/raysan5) | [CC0](https://creativecommons.org/publicdomain/zero/1.0/) | Made with [rFXGen](https://raylibtech.itch.io/rfxgen) |
+| sound.wav            | [@raysan5](https://github.com/raysan5) | [CC0](https://creativecommons.org/publicdomain/zero/1.0/) | Made with [rFXGen](https://raylibtech.itch.io/rfxgen) |
 | mini1111.xm          | [tPORt](https://modarchive.org/index.php?request=view_by_moduleid&query=51891) | [Mod Archive Distribution license](https://modarchive.org/index.php?terms-upload) | - |