private void HandleInitialization(bool isGUICall)
{
if (scriptReloadChecker == null)
{
// Unity persists some objects through reload, and fails to persist others. This makes it hard to figure out if
// something needs to be re-cached. This solves that - we know that Unity can't persist a raw object, so if it's null, a reload is neccessary.
scriptReloadChecker = new object();
metaDataDrawer = new MetaDataDrawer(animationPlayer);
stylesCreated = false;
transitionsNeedsUpdate = true;
MarkDirty();
}
if (isGUICall && !stylesCreated)
{
var backgroundTex = EditorUtilities.MakeTex(1, 1, new Color(1.0f, 1.0f, 1.0f, .1f));
editLayerStyle = new GUIStyle {
normal = { background = backgroundTex }
};
var buttonBackgroundTex = EditorUtilities.MakeTex(1, 1, new Color(1.0f, 1.0f, 1.0f, 0.05f));
var buttonSelectedTex = EditorUtilities.MakeTex(1, 1, new Color(1.0f, 1.0f, 1.0f, 0.05f));
var buttonNotSelectedText = EditorUtilities.MakeTex(1, 1, new Color(1.0f, 1.0f, 1.0f, 0.2f));
editLayerButton_Background = new GUIStyle {
normal = { background = buttonBackgroundTex }
};
editLayerButton_NotSelected = new GUIStyle(GUI.skin.label)
{
normal = { background = buttonNotSelectedText },
alignment = TextAnchor.MiddleCenter
};
editLayerButton_Selected = new GUIStyle(GUI.skin.label)
{
normal = { background = buttonSelectedTex },
alignment = TextAnchor.MiddleCenter
};
stylesCreated = true;
}
if (animationPlayer.layers == null || animationPlayer.layers.Length == 0)
{
animationPlayer.layers = new AnimationLayer[1];
animationPlayer.layers[0] = AnimationLayer.CreateLayer();
if (animationPlayer.defaultTransition == default(TransitionData))
{
animationPlayer.defaultTransition = TransitionData.Linear(.1f); //default shouldn't be snap
}
return;
}
if (stateNamesNeedsUpdate)
{
stateNamesNeedsUpdate = false;
allStateNames = new string[animationPlayer.layers.Length][];
for (int i = 0; i < animationPlayer.layers.Length; i++)
{
var states = animationPlayer.layers[i].states;
allStateNames[i] = new string[states.Count];
for (int j = 0; j < states.Count; j++)
{
allStateNames[i][j] = states[j].Name;
}
}
}
if (transitionsNeedsUpdate)
{
transitionsNeedsUpdate = false;
foreach (var layer in animationPlayer.layers)
{
foreach (var transition in layer.transitions)
{
transition.FetchStates(layer.states);
}
}
}
if (previewer == null)
{
previewer = new AnimationStatePreviewer(animationPlayer);
}
}