/// <inheritdoc />
public override void Pick()
{
// Ensure player is not moving objects
if (ActiveAxis != Axis.None)
{
return;
}
// Get mouse ray and try to hit foliage instance
var foliage = GizmoMode.SelectedFoliage;
if (!foliage)
{
return;
}
var ray = Owner.MouseRay;
FoliageTools.Intersects(foliage, ray, out _, out _, out var instanceIndex);
// Change the selection (with undo)
if (GizmoMode.SelectedInstanceIndex == instanceIndex)
{
return;
}
var action = new EditSelectedInstanceIndexAction(GizmoMode.SelectedInstanceIndex, instanceIndex);
action.Do();
Owner.Undo?.AddAction(action);
}
/// <summary>
/// Called to update foliage painting logic.
/// </summary>
/// <param name="dt">The delta time (in seconds).</param>
private void PaintUpdate(float dt)
{
// Skip if is not painting
if (!IsPainting)
{
return;
}
// Edit the foliage
var foliage = SelectedFoliage;
int foliageTypesCount = foliage.FoliageTypesCount;
var foliageTypeModelIdsToPaint = Editor.Instance.Windows.ToolboxWin.Foliage.FoliageTypeModelIdsToPaint;
if (_foliageTypesIndices == null)
{
_foliageTypesIndices = new List <int>(foliageTypesCount);
}
else
{
_foliageTypesIndices.Clear();
}
for (int index = 0; index < foliageTypesCount; index++)
{
var model = foliage.GetFoliageType(index).Model;
if (model && (!foliageTypeModelIdsToPaint.TryGetValue(model.ID, out var selected) || selected))
{
_foliageTypesIndices.Add(index);
}
}
// TODO: don't call _foliageTypesIndices.ToArray() but reuse allocation
FoliageTools.Paint(foliage, _foliageTypesIndices.ToArray(), Mode.CursorPosition, Mode.CurrentBrush.Size * 0.5f, !Owner.IsControlDown);
}
/// <inheritdoc />
public override void Pick()
{
// Get mouse ray and try to hit foliage instance
var foliage = Mode.SelectedFoliage;
if (!foliage)
{
return;
}
var ray = Owner.MouseRay;
FoliageTools.Intersects(foliage, ray, out _, out _, out var instanceIndex);
Mode.SelectedInstanceIndex = instanceIndex;
}
/// <inheritdoc />
public override void Pick()
{
// Ensure player is not moving objects
if (ActiveAxis != Axis.None)
{
return;
}
// Get mouse ray and try to hit foliage instance
var foliage = GizmoMode.SelectedFoliage;
if (!foliage)
{
return;
}
var ray = Owner.MouseRay;
FoliageTools.Intersects(foliage, ray, out _, out _, out var instanceIndex);
GizmoMode.SelectedInstanceIndex = instanceIndex;
}
