src/nostalgia/modules/core/include/nostalgia/core/gfx.hpp

@@ -102,6 +102,8 @@ OX_MODEL_BEGIN(TileSheetSet)
 	OX_MODEL_FIELD(entries)
 OX_MODEL_END()
 
+void addEntry(TileSheetSet &set, ox::FileAddress path, int32_t begin = 0, int32_t size = -1) noexcept;
+
 [[nodiscard]]
 int tileColumns(Context&) noexcept;
 

src/olympic/studio/applib/src/studioapp.cpp

@@ -66,9 +66,7 @@ StudioUI::StudioUI(turbine::Context &ctx, ox::StringParam projectDataDir) noexce
 				auto openFileErr = openFileActiveTab(f, config.activeTabItemName == f);
 				if (openFileErr) {
 					oxErrorf("\nCould not open editor for file:\n\t{}\nReason:\n\t{}\n", f, toStr(openFileErr));
-					continue;
 				}
-				m_activeEditor = m_editors.back().value->get();
 			}
 		}
 	} else {
@@ -196,27 +194,26 @@ void StudioUI::drawTabBar() noexcept {
 
 void StudioUI::drawTabs() noexcept {
 	for (auto it = m_editors.begin(); it != m_editors.end();) {
-		auto const&e = *it;
+		auto const &e = *it;
 		auto open = true;
 		auto const unsavedChanges = e->unsavedChanges() ? ImGuiTabItemFlags_UnsavedDocument : 0;
 		auto const selected = m_activeEditorUpdatePending == e.get() ?  ImGuiTabItemFlags_SetSelected : 0;
 		auto const flags = unsavedChanges | selected;
 		if (ImGui::BeginTabItem(e->itemDisplayName().c_str(), &open, flags)) {
-			if (m_activeEditor != e.get()) [[unlikely]] {
+			if (m_activeEditor != e.get()) {
 				m_activeEditor = e.get();
 				studio::editConfig<StudioConfig>(keelCtx(m_ctx), [&](StudioConfig &config) {
 					config.activeTabItemName = m_activeEditor->itemPath();
 				});
-			} else [[likely]] {
-				if (m_activeEditorUpdatePending == e.get()) [[unlikely]] {
-					m_activeEditorUpdatePending = nullptr;
-				}
-				if (m_activeEditorOnLastDraw != e.get()) [[unlikely]] {
-					m_activeEditor->onActivated();
-				}
-				e->draw(m_sctx);
-				m_activeEditorOnLastDraw = e.get();
 			}
+			if (m_activeEditorUpdatePending == e.get()) {
+				m_activeEditorUpdatePending = nullptr;
+			}
+			if (m_activeEditorOnLastDraw != e.get()) [[unlikely]] {
+				m_activeEditor->onActivated();
+			}
+			e->draw(m_sctx);
+			m_activeEditorOnLastDraw = e.get();
 			ImGui::EndTabItem();
 		}
 		if (!open) {