Merge pull request #309 from AsoboStudio/master

spatial sound - Added spread,spatial,reverb curve to UAudioManager

Author: darax

Assets/HoloToolkit/SpatialSound/Scripts/UAudioManager/ActiveEvent.cs

@@ -149,7 +149,19 @@ private void SetSourceProperties()
             {
                 forEachSource((source) =>
                 {
-                    source.rolloffMode = AudioRolloffMode.Logarithmic;
+                    if (audioEvent.spatialization == SpatialPositioningType.ThreeD)
+                    {
+                        source.rolloffMode = AudioRolloffMode.Custom;
+                        source.maxDistance = audioEvent.maxDistanceAttenuation3D;
+                        source.SetCustomCurve(AudioSourceCurveType.CustomRolloff, audioEvent.attenuationCurve);
+                        source.SetCustomCurve(AudioSourceCurveType.SpatialBlend, audioEvent.spatialCurve);
+                        source.SetCustomCurve(AudioSourceCurveType.Spread, audioEvent.spreadCurve);
+                        source.SetCustomCurve(AudioSourceCurveType.ReverbZoneMix, audioEvent.reverbCurve);
+                    }
+                    else
+                    {
+                        source.rolloffMode = AudioRolloffMode.Logarithmic;
+                    }
                 });
             }
 

Assets/HoloToolkit/SpatialSound/Scripts/UAudioManager/AudioEvent.cs

@@ -60,6 +60,25 @@ public class AudioEvent : IComparable, IComparable<AudioEvent>
         [Range(SpatialSoundSettings.MinimumGainDecibels, SpatialSoundSettings.MaximumGainDecibels)]
         public float maxGain = SpatialSoundSettings.DefaultMaxGain;
 
+        [Tooltip("The volume attenuation curve for simple 3D sounds. Only used when positioning is set to 3D")]
+        public AnimationCurve attenuationCurve = AnimationCurve.EaseInOut(0f, 1f, 1f, 0f); // By default simple attenuation
+
+        [Tooltip("The spatial attenuation curve for simple 3D sounds. Only used when positioning is set to 3D")]
+        public AnimationCurve spatialCurve = AnimationCurve.EaseInOut(0f, 1f, 1f, 1f); // by default Full 3D sound
+
+        [Tooltip("The spread attenuation curve for simple 3D sounds. Only used when positioning is set to 3D")]
+        public AnimationCurve spreadCurve = AnimationCurve.EaseInOut(0f, 0f, 1f, 0f); // by default no spread
+
+        [Tooltip("The lowpass attenuation curve for simple 3D sounds. Only used when positioning is set to 3D")]
+        public AnimationCurve lowPassCurve = AnimationCurve.EaseInOut(0f, 0f, 1f, 0f); // by default no lowpass
+
+        [Tooltip("The reverb attenuation curve for simple 3D sounds. Only used when positioning is set to 3D")]
+        public AnimationCurve reverbCurve = AnimationCurve.EaseInOut(0f, 0f, 1f, 0f); // by default no reverb
+
+        [Tooltip("The maximum attenuation distance for simple 3D sounds. Only used when positioning is set to 3D")]
+        [Range(1f, 500f)]
+        public float maxDistanceAttenuation3D = 100f;
+
         [Tooltip("The distance, in meters at which the gain is 0 decibels.  Only used when positioning is set to SpatialSound.")]
         [Range(SpatialSoundSettings.MinimumUnityGainDistanceMeters, SpatialSoundSettings.MaximumUnityGainDistanceMeters)]
         public float unityGainDistance = SpatialSoundSettings.DefaultUnityGainDistance;

Assets/HoloToolkit/SpatialSound/Scripts/UAudioManager/Editor/UAudioManagerBaseEditor.cs

@@ -114,10 +114,37 @@ private void DrawEventInspector(SerializedProperty selectedEventProperty, TEvent
 
             // Positioning
             selectedEvent.spatialization = (SpatialPositioningType)EditorGUILayout.Popup("Positioning", (int)selectedEvent.spatialization, this.posTypes);
-            EditorGUILayout.PropertyField(selectedEventProperty.FindPropertyRelative("roomSize"));
-            EditorGUILayout.PropertyField(selectedEventProperty.FindPropertyRelative("minGain"));
-            EditorGUILayout.PropertyField(selectedEventProperty.FindPropertyRelative("maxGain"));
-            EditorGUILayout.PropertyField(selectedEventProperty.FindPropertyRelative("unityGainDistance"));
+
+            if (selectedEvent.spatialization == SpatialPositioningType.SpatialSound)
+            {
+                EditorGUILayout.PropertyField(selectedEventProperty.FindPropertyRelative("roomSize"));
+                EditorGUILayout.PropertyField(selectedEventProperty.FindPropertyRelative("minGain"));
+                EditorGUILayout.PropertyField(selectedEventProperty.FindPropertyRelative("maxGain"));
+                EditorGUILayout.PropertyField(selectedEventProperty.FindPropertyRelative("unityGainDistance"));
+                EditorGUILayout.Space();
+            }
+            else if (selectedEvent.spatialization == SpatialPositioningType.ThreeD)
+            {  
+                Rect editorSize = new Rect(0f, 0f, 1f, 1f);
+                float curveHeight = 30f;
+                float curveWidth = 300f;
+
+                //Simple 3D Sounds properties
+                EditorGUILayout.PropertyField(selectedEventProperty.FindPropertyRelative("maxDistanceAttenuation3D"));
+
+                //volume attenuation
+                selectedEventProperty.FindPropertyRelative("attenuationCurve").animationCurveValue = EditorGUILayout.CurveField("Attenuation", selectedEventProperty.FindPropertyRelative("attenuationCurve").animationCurveValue, Color.red, editorSize, GUILayout.Height(curveHeight), GUILayout.Width(curveWidth), GUILayout.ExpandHeight(false), GUILayout.ExpandWidth(true));
+                //Spatial green
+                selectedEventProperty.FindPropertyRelative("spatialCurve").animationCurveValue = EditorGUILayout.CurveField("Spatial", selectedEventProperty.FindPropertyRelative("spatialCurve").animationCurveValue, Color.green, editorSize, GUILayout.Height(curveHeight), GUILayout.Width(curveWidth), GUILayout.ExpandHeight(false), GUILayout.ExpandWidth(true));
+                //spread lightblue
+                selectedEventProperty.FindPropertyRelative("spreadCurve").animationCurveValue = EditorGUILayout.CurveField("Spread", selectedEventProperty.FindPropertyRelative("spreadCurve").animationCurveValue, Color.blue, editorSize, GUILayout.Height(curveHeight), GUILayout.Width(curveWidth), GUILayout.ExpandHeight(false), GUILayout.ExpandWidth(true));
+                //lowpass purple
+                selectedEventProperty.FindPropertyRelative("lowPassCurve").animationCurveValue = EditorGUILayout.CurveField("LowPass", selectedEventProperty.FindPropertyRelative("lowPassCurve").animationCurveValue, Color.magenta, editorSize, GUILayout.Height(curveHeight), GUILayout.Width(curveWidth), GUILayout.ExpandHeight(false), GUILayout.ExpandWidth(true));
+                //Yellow reverb
+                selectedEventProperty.FindPropertyRelative("reverbCurve").animationCurveValue = EditorGUILayout.CurveField("Reverb", selectedEventProperty.FindPropertyRelative("reverbCurve").animationCurveValue, Color.yellow, editorSize, GUILayout.Height(curveHeight), GUILayout.Width(curveWidth), GUILayout.ExpandHeight(false), GUILayout.ExpandWidth(true));
+
+                EditorGUILayout.Space();
+            } 
 
             // Bus
             EditorGUILayout.PropertyField(selectedEventProperty.FindPropertyRelative("bus"));