public override void OnInspectorGUI()
{
AudioItemSet set = (AudioItemSet)target;
SerializedProperty items = serializedObject.FindProperty("audioItems");
if (GUILayout.Button("Play Random Clip"))
{
if (items.arraySize <= 0)
{
Debug.LogError("AudioItemSet has no AudioItems");
return;
}
Play(set.GetRandom());
}
if (GUILayout.Button("Play Next Clip"))
{
if (items.arraySize <= 0)
{
Debug.LogError("AudioItemSet has no AudioItems");
return;
}
Play(set.GetNext());
}
serializedObject.Update();
list.DoLayoutList();
GUI.enabled = false;
EditorGUILayout.LabelField("Weight Sum", serializedObject.FindProperty("weightSum").floatValue.ToString("F"));
GUI.enabled = true;
serializedObject.ApplyModifiedProperties();
}
public static float ComputeWeightSum(AudioItemSet set)
{
float sum = 0;
for (int i = 0; i < set.audioItems.Length; ++i)
{
sum += set.audioItems[i].Weight;
}
return(sum);
}
private void OnEnable()
{
list = new ReorderableList(serializedObject: serializedObject,
elements: serializedObject.FindProperty("audioItems"),
draggable: false,
displayHeader: true,
displayAddButton: true,
displayRemoveButton: true)
{
drawHeaderCallback = (rect) => { EditorGUI.LabelField(rect, "Audio Items"); },
drawElementCallback = (rect, index, active, focused) => {
SerializedProperty elm = list.serializedProperty.GetArrayElementAtIndex(index);
rect.y += 2f;
if (ButtonPlay(new Rect(rect.width * 0.4f, rect.y, 30, EditorGUIUtility.singleLineHeight)))
{
Play(elm);
}
EditorGUI.ObjectField(new Rect(rect.x, rect.y, rect.width, EditorGUIUtility.singleLineHeight),
elm.FindPropertyRelative("clip"));
rect.y += EditorGUIUtility.singleLineHeight + 2f;
float w = EditorGUI.Slider(new Rect(rect.x, rect.y, rect.width, EditorGUIUtility.singleLineHeight),
"Weight",
elm.FindPropertyRelative("weight").floatValue,
0f,
1f);
elm.FindPropertyRelative("weight").floatValue = w;
float weightSum = AudioItemSet.ComputeWeightSum(serializedObject.targetObject as AudioItemSet);
serializedObject.FindProperty("weightSum").floatValue = weightSum;
rect.y += EditorGUIUtility.singleLineHeight + 2f;
Vector2 pr = elm.FindPropertyRelative("pitchRange").vector2Value;
EditorGUI.MinMaxSlider(new Rect(rect.x, rect.y, rect.width - 120f, EditorGUIUtility.singleLineHeight),
"Pitch Range",
ref pr.x,
ref pr.y,
-3f,
3f);
pr.x = EditorGUI.FloatField(new Rect(rect.width - 90f, rect.y, 50f, EditorGUIUtility.singleLineHeight), pr.x);
pr.y = EditorGUI.FloatField(new Rect(rect.width - 30f, rect.y, 50f, EditorGUIUtility.singleLineHeight), pr.y);
elm.FindPropertyRelative("pitchRange").vector2Value = pr;
},
onAddCallback = rlist => {
int index = rlist.serializedProperty.arraySize;
rlist.serializedProperty.arraySize++;
rlist.index = index;
SerializedProperty audioItem = rlist.serializedProperty.GetArrayElementAtIndex(index);
audioItem.FindPropertyRelative("clip").objectReferenceValue = null;
audioItem.FindPropertyRelative("weight").floatValue = AudioItem.GetDefaultWeight();
audioItem.FindPropertyRelative("pitchRange").vector2Value = AudioItem.GetDefaultPitchRange();
},
onRemoveCallback = rlist => {
ReorderableList.defaultBehaviours.DoRemoveButton(rlist);
AudioItemSet.ComputeWeightSum(serializedObject.targetObject as AudioItemSet);
},
elementHeight = (EditorGUIUtility.singleLineHeight + 2) * 3f + 2
};
}
