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New reflection type DynamicItemList

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This commit is contained in:
WiggleWizard
2024-09-14 21:46:46 +01:00
parent 1e570e17fd
commit d8d904b6ba
3 changed files with 63 additions and 1 deletions
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55
Editor/src/Windows/EditorSelectionPanel.cpp
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@@ -33,6 +33,7 @@ EditorSelectionPanel::EditorSelectionPanel()
REGISTER_TYPE_DRAWER(Vector3, EditorSelectionPanel::DrawFieldTypeVector3);
REGISTER_TYPE_DRAWER(std::string, EditorSelectionPanel::DrawFieldTypeString);
REGISTER_TYPE_DRAWER(ResourceFile, EditorSelectionPanel::DrawFieldTypeResourceFile);
REGISTER_TYPE_DRAWER(DynamicItemList, EditorSelectionPanel::DrawFieldTypeDynamicItemList);
}
void EditorSelectionPanel::ResolveFile(Ref<Nuake::File> file)
@@ -783,3 +784,57 @@ void EditorSelectionPanel::DrawFieldTypeResourceFile(entt::meta_data& field, ent
}
}
void EditorSelectionPanel::DrawFieldTypeDynamicItemList(entt::meta_data& field, entt::meta_any& component)
{
auto propDisplayName = field.prop(HashedName::DisplayName);
const char* displayName = *propDisplayName.value().try_cast<const char*>();
if (displayName != nullptr)
{
ImGui::Text(displayName);
ImGui::TableNextColumn();
auto fieldVal = field.get(component);
auto fieldValPtr = fieldVal.try_cast<DynamicItemList>();
if (fieldValPtr == nullptr)
{
ImGui::Text("ERR");
}
const auto& items = fieldValPtr->items;
const int index = fieldValPtr->index;
// Check first to see if we are within the bounds
std::string selectedStr = "";
if (index >= 0 || index < items.size())
{
selectedStr = items[index];
}
std::string controlName = std::string("##") + displayName;
if (ImGui::BeginCombo(controlName.c_str(), selectedStr.c_str()))
{
for (int i = 0; i < items.size(); i++)
{
bool isSelected = (index == i);
std::string name = items[i];
if (name.empty())
{
name = "Empty";
}
if (ImGui::Selectable(name.c_str(), isSelected))
{
field.set(component, i);
}
if (isSelected)
{
ImGui::SetItemDefaultFocus();
}
}
ImGui::EndCombo();
}
}
}