audio manager, console plugin fixes, demo view angle verifications

2022-03-26 23:36:45 +02:00
parent 45b0a62609
commit 5a2680aa58
12 changed files with 209 additions and 92 deletions
--- a/Source/Game/AudioManager.cs
+++ b/Source/Game/AudioManager.cs
@@ -0,0 +1,109 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using FlaxEngine;
+using Console = Cabrito.Console;
+using Object = FlaxEngine.Object;
+
+namespace Game
+{
+    public static class AudioManager
+    {
+        private class AudioInfo
+        {
+            public AudioClip[] AudioClips;
+            public int lastAudioPlayed;
+        }
+
+        private static Random random = new Random();
+
+        private static Dictionary<string, AudioInfo> cachedAudioInfos = new Dictionary<string, AudioInfo>();
+
+        public static void PlaySound(string soundName, Actor actor, Vector3 position, float volume = 1f)
+        {
+            PlaySound(soundName, actor, position, volume, Vector2.One);
+        }
+
+        public static void PlaySound(string soundName, Actor actor, Vector3 position, float volume, Vector2 pitchRange)
+        {
+            AudioInfo audio = GetSound(soundName);
+            if (audio.AudioClips.Length == 0)
+                return;
+
+            AudioClip audioClip;
+            if (audio.AudioClips.Length > 1)
+            {
+                // Randomize selected clip while avoiding the last used clip
+                int randomIndex = 0;
+                for (int i = 0; i < 10; i++)
+                {
+                    randomIndex = random.Next(audio.AudioClips.Length);
+                    if (randomIndex != audio.lastAudioPlayed)
+                        break;
+                }
+
+                audioClip = audio.AudioClips[randomIndex];
+                audio.lastAudioPlayed = randomIndex;
+            }
+            else
+                audioClip = audio.AudioClips[0];
+
+            float pitch;
+            if (pitchRange[0] < pitchRange[1]) // Randomized pitch
+                pitch = (float)(pitchRange[0] + (random.NextDouble() * (pitchRange[1] - pitchRange[0])));
+            else
+                pitch = pitchRange[0];
+
+            var audioSource = new AudioSource();
+            audioSource.Clip = audioClip;
+            audioSource.Position = position;
+            audioSource.Parent = actor.Parent;
+            audioSource.Pitch = pitch;
+            audioSource.Name = audioClip.Path;
+            audioSource.Volume = volume;
+
+            audioSource.Play();
+            Object.Destroy(audioSource, audioClip.Length);
+        }
+
+        private static AudioInfo GetSound(string soundName)
+        {
+            if (cachedAudioInfos.TryGetValue(soundName, out AudioInfo cachedAudio))
+                return cachedAudio;
+
+            AudioInfo audio = new AudioInfo();
+
+            var workDir = Directory.GetCurrentDirectory();
+            var audioBasePath = Path.Combine(workDir, "Content", "Audio");
+            AudioClip audioClip = Content.Load<AudioClip>(Path.Combine(audioBasePath, soundName + ".flax"));
+            if (audioClip != null)
+                audio.AudioClips = new AudioClip[] { audioClip };
+            else
+            {
+                // Check if this audio has multiple variations
+                List<AudioClip> audioClips = new List<AudioClip>();
+                int index = 1;
+                do
+                {
+                    // TODO: make this more efficient, maybe get a list of assets and filter by name
+                    audioClip = Content.Load<AudioClip>(Path.Combine(audioBasePath, soundName + "_var" + index + ".flax"));
+                    if (audioClip != null)
+                        audioClips.Add(audioClip);
+                    index++;
+                } while (audioClip != null);
+
+                if (audioClips.Count > 0)
+                {
+                    audio.AudioClips = audioClips.ToArray();
+                }
+                else
+                    Console.PrintError("AudioClip '" + soundName + "' not found");
+            }
+
+            audio.lastAudioPlayed = audio.AudioClips.Length + 1;
+
+            cachedAudioInfos.Add(soundName, audio);
+            return audio;
+        }
+    }
+}