2021-02-19 17:33:02 +01:00
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using System;
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2021-02-22 16:29:17 +01:00
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using System.Collections.Generic;
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2021-03-04 19:53:12 +01:00
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using System.Linq;
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2021-03-05 16:34:52 +01:00
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using System.Runtime.InteropServices;
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using FMOD;
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2021-02-23 14:05:42 +01:00
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using FMOD.Studio;
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using FMODUnity;
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using UnityEngine;
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using UnityEngine.Animations.Rigging;
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using UnityEngine.Networking;
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using Debug = UnityEngine.Debug;
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using STOP_MODE = FMOD.Studio.STOP_MODE;
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2021-02-19 17:33:02 +01:00
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#if UNITY_EDITOR
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using UnityEditor;
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2021-02-19 17:33:02 +01:00
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#endif
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[CreateAssetMenu(menuName = "KernelPanic/Dialogue/Dialogue System")]
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public partial class DialogueSystem : ScriptableObject
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{
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[SerializeField] private DialogueSettings _settings;
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// https://stackoverflow.com/questions/2282476/actiont-vs-delegate-event
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public event EventHandler<DialogueLine> onDialogueLine;
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2021-03-02 14:24:18 +01:00
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// a list of dialogue keys that have already been spoken
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private readonly List<string> _usedClips = new List<string>();
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private EVENT_CALLBACK _dialogueCallback;
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private EventInstance _currentInstance;
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private void OnEnable()
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{
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_usedClips.Clear();
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_dialogueCallback = DialogueEventCallback;
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}
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[AOT.MonoPInvokeCallback(typeof(EVENT_CALLBACK))]
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private static RESULT DialogueEventCallback(EVENT_CALLBACK_TYPE type, IntPtr instancePtr, IntPtr parameterPtr)
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{
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var instance = new EventInstance(instancePtr);
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// retrieve user data
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instance.getUserData(out IntPtr stringPtr);
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// get string obejct
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var stringHandle = GCHandle.FromIntPtr(stringPtr);
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var key = stringHandle.Target as string;
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switch (type)
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{
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case EVENT_CALLBACK_TYPE.CREATE_PROGRAMMER_SOUND:
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{
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MODE soundMode = MODE.LOOP_NORMAL | MODE.CREATECOMPRESSEDSAMPLE | MODE.NONBLOCKING;
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var parameter =
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(PROGRAMMER_SOUND_PROPERTIES) Marshal.PtrToStructure(parameterPtr,
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typeof(PROGRAMMER_SOUND_PROPERTIES));
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if (key.Contains("."))
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{
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Sound dialogueSound;
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var soundResult = RuntimeManager.CoreSystem.createSound(Application.streamingAssetsPath + "/" + key,
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soundMode, out dialogueSound);
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if (soundResult == RESULT.OK)
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{
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parameter.sound = dialogueSound.handle;
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parameter.subsoundIndex = -1;
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Marshal.StructureToPtr(parameter, parameterPtr, false);
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}
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}
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else
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{
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SOUND_INFO dialogueSoundInfo;
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var keyResult = RuntimeManager.StudioSystem.getSoundInfo(key, out dialogueSoundInfo);
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if (keyResult != RESULT.OK)
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{
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break;
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}
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Sound dialogueSound;
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var soundResult = RuntimeManager.CoreSystem.createSound(dialogueSoundInfo.name_or_data,
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soundMode | dialogueSoundInfo.mode, ref dialogueSoundInfo.exinfo, out dialogueSound);
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if (soundResult == RESULT.OK)
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{
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parameter.sound = dialogueSound.handle;
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parameter.subsoundIndex = dialogueSoundInfo.subsoundindex;
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Marshal.StructureToPtr(parameter, parameterPtr, false);
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}
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}
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break;
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}
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case EVENT_CALLBACK_TYPE.DESTROY_PROGRAMMER_SOUND:
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{
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var parameter =
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(PROGRAMMER_SOUND_PROPERTIES) Marshal.PtrToStructure(parameterPtr,
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typeof(PROGRAMMER_SOUND_PROPERTIES));
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var sound = new Sound(parameter.sound);
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sound.release();
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break;
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}
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case EVENT_CALLBACK_TYPE.DESTROYED:
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{
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stringHandle.Free();
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break;
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}
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}
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return RESULT.OK;
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}
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// noRepeat locks this key off from further use. further attempts to use the key will be discarded
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public void PlayLine(string key, bool noRepeat = true)
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{
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if (noRepeat)
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{
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if (_usedClips.Contains(key)) return;
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_usedClips.Add(key);
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}
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if ( _currentInstance.isValid() )
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{
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_currentInstance.stop( STOP_MODE.IMMEDIATE );
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_currentInstance.release();
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}
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_currentInstance = RuntimeManager.CreateInstance(_settings.RadioDialogueKey);
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GCHandle stringHandle = GCHandle.Alloc(key, GCHandleType.Pinned);
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_currentInstance.setUserData(GCHandle.ToIntPtr(stringHandle));
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DialogueLine dl;
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dl.text = DialogueDatabase.ReadDialogue(key);
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var clip = _settings.GetDialogueClip(key);
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dl.duration = clip.length;
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_currentInstance.setCallback(_dialogueCallback);
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_currentInstance.start();
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onDialogueLine?.Invoke(this, dl);
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}
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}
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public struct DialogueLine
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{
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public string text;
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public float duration;
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}
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#region Editor
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#if UNITY_EDITOR
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[CustomEditor(typeof(DialogueSystem))]
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public class DialogueSystemEditor : Editor
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{
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private DialogueSystem _dialogue;
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private string _key;
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private void OnEnable()
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{
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_dialogue = target as DialogueSystem;
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}
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public override void OnInspectorGUI()
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{
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base.OnInspectorGUI();
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_key = EditorGUILayout.TextField("key", _key);
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if (GUILayout.Button("Play Line"))
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{
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_dialogue.PlayLine(_key);
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}
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}
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}
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#endif
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#endregion
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