116 lines
3.7 KiB
C#
116 lines
3.7 KiB
C#
/*
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* author: mark joshwel
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* date: 11/8/2024
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* description: option menu script for handling credits menu button functions
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*/
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using Unity.Mathematics;
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using UnityEngine;
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using UnityEngine.Audio;
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using UnityEngine.Serialization;
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using UnityEngine.UIElements;
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/// <summary>
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/// class managing the credits menu and button function invocations
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/// </summary>
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public class ScreenOptionsMenu : CommonMenu
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{
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public AudioMixer mixer;
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/// <summary>
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/// button to return to the main menu
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/// </summary>
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public Button ButtonReturn;
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/// <summary>
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/// slider for master (music + sfx) volume
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/// </summary>
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public Slider SliderAudioMaster;
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/// <summary>
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/// slider for music volume
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/// </summary>
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public Slider SliderAudioMusic;
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/// <summary>
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/// slider for sfx volume
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/// </summary>
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public Slider SliderAudioSfx;
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/// <summary>
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/// function to associate a display state with the menu,
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/// and subscribe button events to their respective functions
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/// </summary>
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public override void OnEnable()
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{
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// set the associated state and call the base OnEnable
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associatedState = GameManager.DisplayState.ScreenOptionsMenu;
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base.OnEnable();
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// get the start button from the ui root and subscribe appropriate functions
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ButtonReturn = UI.Q<Button>("ButtonReturn");
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ButtonReturn.clicked += PlayClick;
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ButtonReturn.clicked += OverlayPauseMenu.OptionReturnToMainMenu;
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// get the music slider from the ui root
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SliderAudioMaster = UI.Q<Slider>("MasterSlider");
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// TODO: and set the initial value to the current music volume
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// SliderAudioMusic.value = Audio.GetMusicVolume() * 100;
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// and subscribe appropriate functions
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SliderAudioMaster.RegisterCallback<ChangeEvent<float>>(OptionSetMasterVolume);
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// get the music slider from the ui root
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SliderAudioMusic = UI.Q<Slider>("MusicSlider");
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// TODO: and set the initial value to the current music volume
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// and subscribe appropriate functions
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SliderAudioMusic.RegisterCallback<ChangeEvent<float>>(OptionSetMusicVolume);
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// get the sfx slider from the ui root
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SliderAudioSfx = UI.Q<Slider>("SFXSlider");
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// TODO: and set the initial value to the current sfx volume
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// SliderAudioSfx.value = Audio.GetSfxVolume() * 100;
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// and subscribe appropriate functions
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SliderAudioSfx.RegisterCallback<ChangeEvent<float>>(OptionSetSfxVolume);
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}
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public void Start()
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{
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}
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private static float ConvertVolume(float linearVolume)
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{
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return Mathf.Log10(math.max(0.0000001f, linearVolume / 100)) * 20;
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}
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/// <summary>
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/// handle music volume slider change,
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/// sets the music channel volume in the audio manager appropriately
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/// </summary>
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/// <param name="evt">change event</param>
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private void OptionSetMasterVolume(ChangeEvent<float> evt)
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{
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mixer.SetFloat("MasterVolume", ConvertVolume(evt.newValue));
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}
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/// <summary>
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/// handle music volume slider change,
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/// sets the music channel volume in the audio manager appropriately
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/// </summary>
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/// <param name="evt">change event</param>
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private void OptionSetMusicVolume(ChangeEvent<float> evt)
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{
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mixer.SetFloat("MusicVolume", ConvertVolume(evt.newValue));
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}
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/// <summary>
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/// handle sfx volume slider change,
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/// sets the sfx channel volume in the audio manager appropriately
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/// </summary>
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/// <param name="evt">change event</param>
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private void OptionSetSfxVolume(ChangeEvent<float> evt)
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{
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mixer.SetFloat("SFXVolume", ConvertVolume(evt.newValue));
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}
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} |