protected override void DrawContent()
{
FloatSliderAttribute attr = GetAttr <FloatSliderAttribute>();
if (drawer == null)
{
drawer = new FloatSliderDrawer();
drawer.IsExpandWidth = attr.IsExpandWidth;
drawer.Text = ItemDrawer.Label;
drawer.OnValueChanged = (value) =>
{
ItemDrawer.Value = value;
};
drawer.Value = (float)ItemDrawer.Value;
}
float leftValue = attr.MinValue;
float rightValue = attr.MaxValue;
if (!string.IsNullOrEmpty(attr.MinValueMemberName))
{
leftValue = DrawerUtility.GetMemberValue <float>(attr.MinValueMemberName, ItemDrawer.Target);
}
if (!string.IsNullOrEmpty(attr.MaxValueMemberName))
{
rightValue = DrawerUtility.GetMemberValue <float>(attr.MaxValueMemberName, ItemDrawer.Target);
}
drawer.MinValue = leftValue;
drawer.MaxValue = rightValue;
drawer.OnGUILayout();
}
protected override void OnDrawProperty(string label)
{
FloatSliderAttribute attr = GetAttr <FloatSliderAttribute>();
float leftValue = attr.LeftValue;
float rightValue = attr.RightValue;
if (!string.IsNullOrEmpty(attr.LeftValueMemberName))
{
leftValue = NativeDrawerUtility.GetMemberValue <float>(attr.LeftValueMemberName, DrawerProperty.Target);
}
if (!string.IsNullOrEmpty(attr.RightValueMemberName))
{
rightValue = NativeDrawerUtility.GetMemberValue <float>(attr.RightValueMemberName, DrawerProperty.Target);
}
label = label ?? "";
float value = DrawerProperty.GetValue <float>();
EditorGUI.BeginChangeCheck();
{
value = EditorGUILayout.Slider(label, value, leftValue, rightValue);
}
if (EditorGUI.EndChangeCheck())
{
DrawerProperty.Value = value;
}
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
FloatSliderAttribute floatSliderAttribute = attribute as FloatSliderAttribute;
if (property.propertyType == SerializedPropertyType.Float)
{
EditorGUI.Slider(position, property, floatSliderAttribute.m_ValueMin, floatSliderAttribute.m_ValueMax);
}
else
{
EditorGUI.LabelField(position, label, "(FloatSliderProperty can only be used with float attributes)");
}
}
