public override void Draw(Rect position, GUIContent label)
{
var instructionHeight = AssetDisplayDrawer.GetHeight(label);
var instructionRect = RectHelper.TakeHeight(ref position, instructionHeight);
DrawInstruction(instructionRect, label);
RectHelper.TakeVerticalSpace(ref position);
using (new EditorGUI.IndentLevelScope())
{
if (_caller.Inputs.Count > 0)
{
var inputsHeight = _inputs.GetHeight();
var inputsRect = RectHelper.TakeHeight(ref position, inputsHeight);
_inputs.Draw(inputsRect, _inputsLabel.Content);
}
if (_caller.Outputs.Count > 0)
{
var outputsHeight = _outputs.GetHeight();
var outputsRect = RectHelper.TakeHeight(ref position, outputsHeight);
_outputs.Draw(outputsRect, _outputsLabel.Content);
}
}
}
private void DrawInstruction(Rect rect, GUIContent label)
{
var instruction = AssetDisplayDrawer.Draw(rect, label, _caller.Instruction, true, true, AssetLocation.Selectable, null);
if (_caller.Instruction != instruction)
{
_caller.Instruction = instruction;
Refresh();
}
}
private static void DrawStoreConstraint(Rect rect, ref VariableConstraint constraint)
{
if (!(constraint is StoreVariableConstraint storeConstraint))
{
storeConstraint = new StoreVariableConstraint {
Schema = null
};
constraint = storeConstraint;
}
storeConstraint.Schema = AssetDisplayDrawer.Draw(rect, GUIContent.none, storeConstraint.Schema, false, false, AssetLocation.None, null);
}
private static VariableValue DrawObject(Rect rect, VariableValue value, ObjectVariableConstraint constraint)
{
var objectType = constraint?.Type ?? value.ReferenceType ?? typeof(Object);
var unityObject = value.Object;
if (typeof(Component).IsAssignableFrom(objectType) || typeof(GameObject) == objectType || typeof(Object) == objectType)
{
unityObject = EditorGUI.ObjectField(rect, GUIContent.none, value.Object, objectType, true);
}
else
{
unityObject = AssetDisplayDrawer.Draw(rect, GUIContent.none, unityObject, objectType, true, true, AssetLocation.None, null);
}
return(VariableValue.Create(unityObject));
}
public override float GetHeight(GUIContent label)
{
var height = AssetDisplayDrawer.GetHeight(label);
if (_caller.Inputs.Count > 0 || _caller.Outputs.Count > 0)
{
height += RectHelper.VerticalSpace;
}
if (_caller.Inputs.Count > 0)
{
height += _inputs.GetHeight();
}
if (_caller.Outputs.Count > 0)
{
height += _outputs.GetHeight();
}
return(height);
}
