/// <inheritdoc />
public SelectionBox()
{
_handles = new SelectionLine[12];
_lineThickness = 0.05f;
Colour = DefaultColour;
Renderer.InvokeResourceDependent(OnRendererInitialized);
Changed.Event += s =>
{
switch (s)
{
case nameof(Transparency):
_bufferDirty = true;
break;
case nameof(Visible):
_bufferDirty = true;
break;
case nameof(Colour):
_bufferDirty = true;
break;
}
};
for (var i = 0; i < 12; i++)
{
_handles[i] = new SelectionLine();
}
}
private void Awake()
{
if (Instance == null)
{
Instance = this;
}
if (Instance != this)
{
Destroy(gameObject);
}
}
private void OnEnable()
{
var RootElement = new VisualElement();
var SearchTextElement = new TextField();
SearchTextElement.RegisterCallback <ChangeEvent <string> >(this.OnSearchTextChanged);
RootElement.Add(SearchTextElement);
this.TypeSelectionLineParentElement = new VisualElement();
foreach (var availableType in AvailableTypes)
{
var element = new SelectionLine(this.TypeSelectionLineParentElement, availableType.Key, availableType.Value, this.OnTypeSelected);
TypeSelectionLineVisualElements.Add(availableType.Key, element);
}
RootElement.Add(this.TypeSelectionLineParentElement);
this.rootVisualElement.Add(RootElement);
}
