/// <inheritdoc/>
protected internal override void PreInput()
{
Matrix4 transform = volume.SceneObject.WorldTransform;
probeInfos = volume.GetProbes();
for (int i = 0; i < probeInfos.Length; i++)
{
if (i == nodeColliders.Count)
{
nodeColliders.Add(new HandleSliderSphere(this, 1.0f, false));
}
Vector3 position = probeInfos[i].position;
position = transform.MultiplyAffine(position);
nodeColliders[i].Position = position;
}
while (nodeColliders.Count > probeInfos.Length)
{
nodeColliders[nodeColliders.Count - 1].Destroy();
nodeColliders.RemoveAt(nodeColliders.Count - 1);
}
if (selectedNode != uint.MaxValue)
{
if (moveHandle == null)
{
moveHandle = new MoveHandle();
}
Vector3 position = Vector3.Zero;
for (int i = 0; i < probeInfos.Length; i++)
{
if (probeInfos[i].handle == selectedNode)
{
position = transform.MultiplyAffine(probeInfos[i].position);
break;
}
}
moveHandle.Position = position;
moveHandle.PreInput();
}
}
/// <inheritdoc/>
protected internal override void PostInput()
{
if (activeHandle != null)
{
if (activeHandle.IsDragged())
{
if (!isDragged)
{
isDragged = true;
SceneObject[] selectedSceneObjects = Selection.SceneObjects;
activeSelection = new HandledObject[selectedSceneObjects.Length];
for (int i = 0; i < selectedSceneObjects.Length; i++)
{
activeSelection[i] = new HandledObject(selectedSceneObjects[i]);
}
initialHandlePosition = activeHandle.Position;
initialHandleRotation = activeHandle.Rotation;
}
}
else
{
isDragged = false;
activeSelection = null;
}
activeHandle.PostInput();
if (activeHandle.IsDragged())
{
switch (activeHandleType)
{
case SceneViewTool.Move:
MoveHandle moveHandle = (MoveHandle)activeHandle;
foreach (var selectedObj in activeSelection)
{
selectedObj.so.LocalPosition = selectedObj.initialPosition + moveHandle.Delta;
}
break;
case SceneViewTool.Rotate:
{
RotateHandle rotateHandle = (RotateHandle)activeHandle;
// Make sure we transform relative to the handle position
SceneObject temporarySO = new SceneObject("Temp");
temporarySO.Position = initialHandlePosition;
temporarySO.LocalRotation = initialHandleRotation;
SceneObject[] originalParents = new SceneObject[activeSelection.Length];
for (int i = 0; i < activeSelection.Length; i++)
{
originalParents[i] = activeSelection[i].so.Parent;
activeSelection[i].so.LocalPosition = activeSelection[i].initialPosition;
activeSelection[i].so.LocalRotation = activeSelection[i].initialRotation;
activeSelection[i].so.Parent = temporarySO;
}
temporarySO.LocalRotation *= rotateHandle.Delta;
for (int i = 0; i < activeSelection.Length; i++)
{
activeSelection[i].so.Parent = originalParents[i];
}
temporarySO.Destroy();
}
break;
case SceneViewTool.Scale:
{
ScaleHandle scaleHandle = (ScaleHandle)activeHandle;
// Make sure we transform relative to the handle position
SceneObject temporarySO = new SceneObject("Temp");
temporarySO.Position = activeHandle.Position;
SceneObject[] originalParents = new SceneObject[activeSelection.Length];
for (int i = 0; i < activeSelection.Length; i++)
{
originalParents[i] = activeSelection[i].so.Parent;
activeSelection[i].so.LocalPosition = activeSelection[i].initialPosition;
activeSelection[i].so.LocalRotation = activeSelection[i].initialRotation;
activeSelection[i].so.LocalScale = activeSelection[i].initialScale;
activeSelection[i].so.Parent = temporarySO;
}
temporarySO.LocalScale += scaleHandle.Delta;
for (int i = 0; i < activeSelection.Length; i++)
{
activeSelection[i].so.Parent = originalParents[i];
}
temporarySO.Destroy();
}
break;
}
EditorApplication.SetSceneDirty();
}
}
else
{
isDragged = false;
activeSelection = null;
}
}
