void PasteCurve()
{
AnimationCurve animationCurve = VegetationStudioManager.GetAnimationCurveFromClippboard();
if (animationCurve != null)
{
foreach (var curve in _mCurves)
{
Keyframe[] keyframes = animationCurve.keys;
curve.Key.keys = new Keyframe[0];
for (var i = 0; i <= keyframes.Length - 1; i++)
{
curve.Key.AddKey(keyframes[i].time, keyframes[i].value);
}
break;
}
}
}
private void OnGeneralUI()
{
var e = Event.current;
// Selection
if (e.type == EventType.MouseDown)
{
GUI.FocusControl(null);
_SelectedCurve = null;
_SelectedKeyframeIndex = -1;
bool used = false;
var hit = CanvasToCurve(e.mousePosition);
float curvePickValue = CurveToCanvas(hit).y;
// Try and select a curve
foreach (var curve in _mCurves)
{
if (!curve.Value.Editable || !curve.Value.Visible)
{
continue;
}
var prop = curve.Key;
var state = curve.Value;
var animCurve = prop;//.animationCurveValue;
float hitY = animCurve.length == 0
? state.ZeroKeyConstantValue
: animCurve.Evaluate(hit.x);
var curvePos = CurveToCanvas(new Vector3(hit.x, hitY));
if (Mathf.Abs(curvePos.y - curvePickValue) < settings.CurvePickingDistance)
{
_SelectedCurve = prop;
if (e.clickCount == 2 && e.button == 0)
{
// Create a keyframe on double-click on this curve
EditCreateKeyframe(animCurve, hit, true, state.ZeroKeyConstantValue);
SaveCurve();
}
else if (e.button == 1)
{
// Curve context menu
var menu = new GenericMenu();
menu.AddItem(new GUIContent("Add Key"), false, (x) =>
{
var action = (MenuAction)x;
var curveValue = action.Curve;//.animationCurveValue;
//TUDO event to update object
//action.curve.serializedObject.Update();
EditCreateKeyframe(curveValue, hit, true, 0f);
SaveCurve();
//TUDO event to update object
//action.curve.serializedObject.ApplyModifiedProperties();
}, new MenuAction(prop, hit));
menu.ShowAsContext();
e.Use();
used = true;
}
}
}
if (e.clickCount == 2 && e.button == 0 && _SelectedCurve == null)
{
// Create a keyframe on every curve on double-click
foreach (var curve in _mCurves)
{
if (!curve.Value.Editable || !curve.Value.Visible)
{
continue;
}
var prop = curve.Key;
var state = curve.Value;
var animCurve = prop;//.animationCurveValue;
EditCreateKeyframe(animCurve, hit, e.alt, state.ZeroKeyConstantValue);
SaveCurve();
}
}
else if (!used && e.button == 1)
{
// Global context menu
var menu = new GenericMenu();
menu.AddItem(new GUIContent("Add Key At Position"), false, () => ContextMenuAddKey(hit, false));
menu.AddItem(new GUIContent("Add Key On Curves"), false, () => ContextMenuAddKey(hit, true));
menu.AddItem(new GUIContent("Copy Curve"), false, () => CopyCurve());
if (VegetationStudioManager.GetAnimationCurveFromClippboard() != null)
{
menu.AddItem(new GUIContent("Paste Curve"), false, () => PasteCurve());
}
menu.ShowAsContext();
}
e.Use();
}
// Delete selected key(s)
if (e.type == EventType.KeyDown && (e.keyCode == KeyCode.Delete || e.keyCode == KeyCode.Backspace))
{
if (_SelectedKeyframeIndex != -1 && _SelectedCurve != null)
{
var animCurve = _SelectedCurve;//.animationCurveValue;
var length = animCurve.length;
if (_mCurves[_SelectedCurve].MinPointCount < length && length >= 0)
{
EditDeleteKeyframe(animCurve, _SelectedKeyframeIndex);
_SelectedKeyframeIndex = -1;
SaveCurve();
}
e.Use();
}
}
}
