private void SetAnimationByIndex(int index)
{
if (index >= 0 && model.animations.Count > index)
{
if (animIndex != index && model.animations[index] != null)
{
EditorPrefs.SetInt(model.GetInstanceID().ToString(), index);
animIndex = index;
}
animReorderableList.index = index;
}
}
void OnEnable()
{
model = target as MeshModel;
animReorderableList = new UnityEditorInternal.ReorderableList(serializedObject, serializedObject.FindProperty("animations"))
{
drawHeaderCallback = (Rect rect) =>
{
EditorGUI.LabelField(rect, new GUIContent("Animations", "animation list to bake"));
},
drawElementCallback = (Rect rect, int index, bool isActive, bool isFocused) =>
{
SerializedProperty element = animReorderableList.serializedProperty.GetArrayElementAtIndex(index);
rect.y += 2;
const float LEFT_MARGIN = 50;
float rectWidth = rect.width - LEFT_MARGIN;
float popupWidth = rect.width * 0.4f;
const float CHECKBOX_WIDTH = 15;
SerializedProperty clipProperty = element.FindPropertyRelative("clip");
float animClipWidth = rectWidth - popupWidth - CHECKBOX_WIDTH;
EditorGUI.BeginChangeCheck();
EditorGUI.PropertyField(
new Rect(rect.x + LEFT_MARGIN, rect.y, animClipWidth, EditorGUIUtility.singleLineHeight),
clipProperty, GUIContent.none);
if (EditorGUI.EndChangeCheck())
{
model.animations[index].selectedFrames.Clear();
}
if (model.referenceController != null && refStateMachine != null && refStateMachine.states.Length > 0 && clipProperty.objectReferenceValue != null)
{
string[] stateNames = new string[refStateMachine.states.Length];
for (int i = 0; i < refStateMachine.states.Length; ++i)
{
stateNames[i] = refStateMachine.states[i].state.name;
}
SerializedProperty stateIndexProperty = element.FindPropertyRelative("stateIndex");
stateIndexProperty.intValue =
EditorGUI.Popup(new Rect(rect.x + LEFT_MARGIN + animClipWidth + 5, rect.y, popupWidth - CHECKBOX_WIDTH - 10, EditorGUIUtility.singleLineHeight),
stateIndexProperty.intValue, stateNames);
SerializedProperty stateNameProperty = element.FindPropertyRelative("stateName");
if (stateNames.Length > stateIndexProperty.intValue)
{
stateNameProperty.stringValue = stateNames[stateIndexProperty.intValue];
}
}
SerializedProperty loopingProperty = element.FindPropertyRelative("isLooping");
loopingProperty.boolValue =
GUI.Toggle(new Rect(rect.x + rect.width - CHECKBOX_WIDTH - 10, rect.y, CHECKBOX_WIDTH + 10, EditorGUIUtility.singleLineHeight),
loopingProperty.boolValue, new GUIContent(LoopMarkTexture, "generates looping animation clip"), GUI.skin.button);
},
onAddCallback = (UnityEditorInternal.ReorderableList l) => {
var index = l.serializedProperty.arraySize;
l.serializedProperty.arraySize++;
SerializedProperty element = l.serializedProperty.GetArrayElementAtIndex(index);
element.FindPropertyRelative("clip").objectReferenceValue = null;
},
onSelectCallback = (UnityEditorInternal.ReorderableList l) =>
{
SetAnimationByIndex(l.index);
},
onRemoveCallback = (UnityEditorInternal.ReorderableList l) =>
{
int index = l.index;
UnityEditorInternal.ReorderableList.defaultBehaviours.DoRemoveButton(l);
if (l.serializedProperty.arraySize > index)
{
reservedAnimIndex = index;
}
else if (l.serializedProperty.arraySize > 0)
{
reservedAnimIndex = l.serializedProperty.arraySize - 1;
}
}
};
animIndex = EditorPrefs.GetInt(model.GetInstanceID().ToString(), -1);
if (model.animations.Count > 0 && animIndex < 0)
{
animIndex = 0;
}
SetAnimationByIndex(animIndex);
}