public override bool Draw(string label, ref AssetRef <T> obj, RenderContext rc)
{
object assetName = obj.ID.Value;
if (DrawerCache.GetDrawer(typeof(string)).Draw(label, ref assetName, rc))
{
obj = new AssetRef <T>((string)assetName);
return(true);
}
return(false);
}
public override bool Draw(string label, ref List <T> obj, RenderContext rc)
{
var arrayDrawer = DrawerCache.GetDrawer(typeof(T[]));
object arrayAsObj = obj.ToArray();
if (arrayDrawer.Draw(label, ref arrayAsObj, rc))
{
T[] array = (T[])arrayAsObj;
obj = new List <T>(array);
return(true);
}
return(false);
}
protected override bool DrawNonNull(string label, ref object obj, RenderContext rc)
{
ImGui.PushID(label);
if (!_drawRootNode || ImGui.CollapsingHeader(label, label, true, true))
{
foreach (PropertyInfo pi in _properties)
{
if (_drawRootNode)
{
const int levelMargin = 5;
ImGui.PushItemWidth(levelMargin);
ImGui.LabelText("", "");
ImGui.PopItemWidth();
ImGui.SameLine();
}
object originalValue = pi.GetValue(obj);
object value = originalValue;
Drawer drawer;
if (value != null)
{
drawer = DrawerCache.GetDrawer(value.GetType());
}
else
{
drawer = DrawerCache.GetDrawer(pi.PropertyType);
}
bool changed = drawer.Draw(pi.Name, ref value, rc);
if (changed && originalValue != value || pi.PropertyType.GetTypeInfo().IsValueType)
{
if (pi.SetMethod != null)
{
pi.SetValue(obj, value);
}
}
}
}
ImGui.PopID();
return(false);
}
protected override bool DrawNonNull(string label, ref object obj, RenderContext rc)
{
T[] arr = (T[])obj;
int length = arr.Length;
bool newArray = false;
bool arrayModified = false;
if (ImGui.TreeNode($"{label}[{length}]###{label}"))
{
if (ImGui.IsLastItemHovered())
{
ImGui.SetTooltip($"{TypeDrawn.GetElementType()}[{arr.Length}]");
}
if (!newArray)
{
if (ImGui.SmallButton("-"))
{
int newLength = Math.Max(length - 1, 0);
Array.Resize(ref arr, newLength);
newArray = true;
}
ImGui.SameLine();
ImGui.Spacing();
ImGui.SameLine();
if (ImGui.SmallButton("+"))
{
Array.Resize(ref arr, length + 1);
newArray = true;
}
}
length = arr.Length;
for (int i = 0; i < length; i++)
{
ImGui.PushStyleColor(ColorTarget.Button, RgbaFloat.Red.ToVector4());
if (ImGui.Button($"X##{i}", new System.Numerics.Vector2(15, 15)))
{
ShiftArrayDown(arr, i);
Array.Resize(ref arr, length - 1);
newArray = true;
length -= 1;
ImGui.PopStyleColor();
i--;
continue;
}
ImGui.PopStyleColor();
ImGui.SameLine();
object element = arr[i];
Drawer drawer;
if (element == null)
{
drawer = DrawerCache.GetDrawer(typeof(T));
}
else
{
Type realType = element.GetType();
drawer = DrawerCache.GetDrawer(realType);
}
bool changed = drawer.Draw($"{TypeDrawn.GetElementType().Name}[{i}]", ref element, rc);
if (changed || drawer.TypeDrawn.GetTypeInfo().IsValueType)
{
arr[i] = (T)element;
arrayModified = true;
}
}
ImGui.TreePop();
}
else if (ImGui.IsLastItemHovered())
{
ImGui.SetTooltip($"{TypeDrawn.GetElementType()}[{arr.Length}]");
}
if (newArray)
{
obj = arr;
return(true);
}
return(arrayModified);
}