[nostalgia/studio] Update version to d2025.02.0

.gitea/workflows/build.yaml

@@ -4,7 +4,7 @@ on: [push]
 
 jobs:
   build:
-    runs-on: nostalgia
+    runs-on: olympic
     steps:
       - name: Check out repository code
         uses: actions/checkout@v3
@@ -17,3 +17,10 @@ jobs:
       - run: make purge configure-release
       - run: make build
       - run: make test
+      - run: make install
+      - run: mv dist/linux-x86_64-release nostalgia-linux-x86_64
+      - run: tar cf nostalgia-linux-x86_64.tar nostalgia-linux-x86_64
+      - uses: actions/upload-artifact@v3
+        with:
+          name: nostalgia-linux-x86_64
+          path: nostalgia-linux-x86_64.tar

deps/buildcore/base.mk

@@ -93,7 +93,7 @@ purge:
 	${BC_CMD_RM_RF} compile_commands.json
 .PHONY: test
 test: build
-	${BC_CMD_ENVRUN} mypy ${BC_VAR_SCRIPTS}
+	${BC_CMD_ENVRUN} ${BC_CMD_PY3} -m mypy ${BC_VAR_SCRIPTS}
 	${BC_CMD_CMAKE_BUILD} ${BC_VAR_BUILD_PATH} test
 .PHONY: test-verbose
 test-verbose: build

deps/buildcore/scripts/util.py

@@ -35,4 +35,6 @@ def get_arch() -> str:
     arch = platform.machine().lower()
     if arch == 'amd64':
         arch = 'x86_64'
+    elif arch == 'aarch64':
+        arch = 'arm64'
     return arch

deps/nfde/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.5)
+cmake_minimum_required(VERSION 3.19)
 project(nativefiledialog-extended VERSION 1.1.1)
 
 set(nfd_ROOT_PROJECT OFF)

deps/ox/deps/jsoncpp/CMakeLists.txt

@@ -12,7 +12,7 @@
 # CMake versions greater than the JSONCPP_NEWEST_VALIDATED_POLICIES_VERSION policies will
 # continue to generate policy warnings "CMake Warning (dev)...Policy CMP0XXX is not set:"
 #
-set(JSONCPP_OLDEST_VALIDATED_POLICIES_VERSION "3.8.0")
+set(JSONCPP_OLDEST_VALIDATED_POLICIES_VERSION "3.13.2")
 set(JSONCPP_NEWEST_VALIDATED_POLICIES_VERSION "3.13.2")
 cmake_minimum_required(VERSION ${JSONCPP_OLDEST_VALIDATED_POLICIES_VERSION})
 if("${CMAKE_VERSION}" VERSION_LESS "${JSONCPP_NEWEST_VALIDATED_POLICIES_VERSION}")

deps/ox/src/ox/fs/filesystem/passthroughfs.cpp

@@ -93,7 +93,9 @@ Result<FileStat> PassThroughFS::statPath(StringViewCR path) const noexcept {
 	oxTracef("ox.fs.PassThroughFS.statInode", "{} {}", ec.message(), path);
 	const uint64_t size = type == FileType::Directory ? 0 : std::filesystem::file_size(p, ec);
 	oxTracef("ox.fs.PassThroughFS.statInode.size", "{} {}", path, size);
-	OX_RETURN_ERROR(ox::Error(static_cast<ox::ErrorCode>(ec.value()), "PassThroughFS: stat failed"));
+	if (auto err = ec.value()) {
+		return ox::Error{static_cast<ox::ErrorCode>(err), "PassThroughFS: stat failed"};
+	}
 	return FileStat{0, 0, size, type};
 }
 

deps/ox/src/ox/std/array.hpp

@@ -181,13 +181,13 @@ constexpr Array<T, ArraySize> &Array<T, ArraySize>::operator=(Array &&other) noe
 
 template<typename T, std::size_t ArraySize>
 constexpr T &Array<T, ArraySize>::operator[](std::size_t i) noexcept {
-	ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Array access overflow");
+	boundsCheck(__FILE__, __LINE__, i, size(), "Array access overflow");
 	return m_items[i];
 }
 
 template<typename T, std::size_t ArraySize>
 constexpr const T &Array<T, ArraySize>::operator[](std::size_t i) const noexcept {
-	ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Array access overflow");
+	boundsCheck(__FILE__, __LINE__, i, size(), "Array access overflow");
 	return m_items[i];
 }
 

deps/ox/src/ox/std/defines.hpp

@@ -41,6 +41,12 @@ constexpr auto Debug = true;
 constexpr auto Debug = false;
 #endif
 
+#if defined(OX_CHECK_BOUNDS)
+constexpr auto CheckBounds = true;
+#else
+constexpr auto CheckBounds = Debug;
+#endif
+
 #if defined(NDEBUG)
 constexpr auto NDebug = true;
 #else

deps/ox/src/ox/std/error.hpp

@@ -330,4 +330,17 @@ constexpr void primitiveAssert(char const*file, int line, bool pass, char const*
 	}
 }
 
+constexpr void boundsCheck(
+	char const*file,
+	int const line,
+	size_t const i,
+	size_t const sz,
+	char const*msg) noexcept {
+	if constexpr(defines::CheckBounds) {
+		if (i >= sz) [[unlikely]] {
+			panic(file, line, msg, ox::Error{1});
+		}
+	}
+}
+
 }

deps/ox/src/ox/std/iterator.hpp

@@ -133,17 +133,17 @@ struct SpanIterator {
 		}
 
 		constexpr PtrType operator->() const noexcept {
-			ox::primitiveAssert(__FILE__, __LINE__, m_offset < m_max, "SpanIterator access overflow");
+			boundsCheck(__FILE__, __LINE__, m_offset, m_max, "SpanIterator access overflow");
 			return &m_t[m_offset];
 		}
 
 		constexpr RefType operator*() const noexcept {
-			ox::primitiveAssert(__FILE__, __LINE__, m_offset < m_max, "SpanIterator access overflow");
+			boundsCheck(__FILE__, __LINE__, m_offset, m_max, "SpanIterator access overflow");
 			return m_t[m_offset];
 		}
 
 		constexpr RefType operator[](std::size_t s) const noexcept {
-			ox::primitiveAssert(__FILE__, __LINE__, s < m_max, "SpanIterator access overflow");
+			boundsCheck(__FILE__, __LINE__, s, m_max, "SpanIterator access overflow");
 			return m_t[s];
 		}
 

deps/ox/src/ox/std/span.hpp

@@ -129,22 +129,22 @@ class Span {
 		}
 
 		constexpr T &operator[](std::size_t i) noexcept {
-			ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Span access overflow");
+			boundsCheck(__FILE__, __LINE__, i, size(), "Span access overflow");
 			return m_items[i];
 		}
 
 		constexpr T const&operator[](std::size_t i) const noexcept {
-			ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Span access overflow");
+			boundsCheck(__FILE__, __LINE__, i, size(), "Span access overflow");
 			return m_items[i];
 		}
 
 		constexpr Span operator+(size_t i) const noexcept {
-			ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Span access overflow");
+			boundsCheck(__FILE__, __LINE__, i, size(), "Span access overflow");
 			return {m_items + i, m_size - i};
 		}
 
 		constexpr Span operator+=(size_t i) noexcept {
-			ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Span access overflow");
+			boundsCheck(__FILE__, __LINE__, i, size(), "Span access overflow");
 			m_items += i;
 			m_size -= i;
 			return *this;

deps/ox/src/ox/std/utility.hpp

@@ -27,6 +27,48 @@ constexpr void swap(T &a, T &b) noexcept {
 	b = std::move(temp);
 }
 
+template<typename T, typename U>
+constexpr bool cmp_equal(T const t, U const u) noexcept {
+	if constexpr(ox::is_signed_v<T> == ox::is_signed_v<U>) {
+		return t == u;
+	} else if constexpr(ox::is_signed_v<T>) {
+		return ox::Signed<T>{t} == u;
+	} else {
+		return t == ox::Signed<U>{u};
+	}
+}
+
+template<typename T, typename U>
+constexpr bool cmp_less(T const t, U const u) noexcept {
+	if constexpr(ox::is_signed_v<T> == ox::is_signed_v<U>) {
+		return t < u;
+	} else if constexpr(ox::is_signed_v<T>) {
+		return ox::Signed<T>{t} < u;
+	} else {
+		return t < ox::Signed<U>{u};
+	}
+}
+
+template<typename T, typename U>
+constexpr bool cmp_not_equal(T const t, U const u) noexcept {
+	return !std::cmp_equal(t, u);
+}
+
+template<typename T, typename U>
+constexpr bool cmp_greater(T const t, U const u) noexcept {
+	return std::cmp_less(u, t);
+}
+
+template<typename T, typename U>
+constexpr bool cmp_less_equal(T const t, U const u) noexcept {
+	return !std::cmp_less(u, t);
+}
+
+template<typename T, typename U>
+constexpr bool cmp_greater_equal(T const t, U const u) noexcept {
+	return !std::cmp_less(t, u);
+}
+
 }
 #endif
 

deps/ox/src/ox/std/vector.hpp

@@ -311,6 +311,8 @@ class Vector: detail::VectorAllocator<T, Allocator, SmallVectorSize> {
 		 */
 		constexpr Error unordered_erase(std::size_t pos) noexcept(useNoexcept);
 
+		constexpr Error remove(T const &val);
+
 		constexpr void reserve(std::size_t cap) noexcept(useNoexcept);
 
 		constexpr void shrink_to_fit() noexcept(useNoexcept);
@@ -427,13 +429,13 @@ constexpr Vector<T, SmallVectorSize, Allocator> &Vector<T, SmallVectorSize, Allo
 
 template<typename T, std::size_t SmallVectorSize, typename Allocator>
 constexpr T &Vector<T, SmallVectorSize, Allocator>::operator[](std::size_t i) noexcept {
-	ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Vector access overflow");
+	boundsCheck(__FILE__, __LINE__, i, size(), "Vector access overflow");
 	return m_items[i];
 }
 
 template<typename T, std::size_t SmallVectorSize, typename Allocator>
 constexpr const T &Vector<T, SmallVectorSize, Allocator>::operator[](std::size_t i) const noexcept {
-	ox::primitiveAssert(__FILE__, __LINE__, i < size(), "Vector access overflow");
+	boundsCheck(__FILE__, __LINE__, i, size(), "Vector access overflow");
 	return m_items[i];
 }
 
@@ -659,6 +661,17 @@ constexpr Error Vector<T, SmallVectorSize, Allocator>::unordered_erase(std::size
 	return ox::Error(0);
 }
 
+template<typename T, std::size_t SmallVectorSize, typename Allocator>
+constexpr ox::Error Vector<T, SmallVectorSize, Allocator>::remove(T const &val) {
+	for (size_t i{}; auto const &v : *this) {
+		if (v == val) {
+			return erase(i).error;
+		}
+		++i;
+	}
+	return ox::Error{1, "element not found"};
+}
+
 template<typename T, std::size_t SmallVectorSize, typename Allocator>
 constexpr void Vector<T, SmallVectorSize, Allocator>::reserve(std::size_t cap) noexcept(useNoexcept) {
 	if (cap <= m_cap) {

release-notes.md

@@ -5,9 +5,13 @@
 * Add TileSheetV5. TileSheetV5 retains the bpp field for the sake of
   CompactTileSheet, but always store it pixel as 8 bpp for itself.
 * Add ability to move subsheets in the subsheet tree.
-* Add Flip X and Flip Y button for TileSheet Editor.
+* Add Flip X and Flip Y functionality to TileSheet Editor.
+* Add rotate functionality to TileSheet Editor.
+* Add draw line tool to TileSheet editor
 * Replace file picker combo boxes with a browse button and file picker, and
   support for dragging files from the project explorer.
+* Add ability to jump to a color in a Palette by double clicking on the
+  color from the TileSheet editor
 * Add ability to create directories.
 * Add ability to add files to specific directories.
 * Add ability to delete files from the project explorer.
@@ -15,3 +19,5 @@
 * Fix Palette Editor to ignore keyboard input when popups are open.
 * Palette Editor move color mechanism now uses drag and drop.
 * Add ability to reorder Palette pages.
+* Add warning for closing a tab with unsaved changes.
+* Add ability to close a tab with Ctrl/Cmd-W

sample_project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.gfx.CompactPalette;1

@@ -0,0 +1,23 @@
+O1;net.drinkingtea.ox.TypeDescriptor;1;{
+	"fieldList" : 
+	[
+		{
+			"fieldName" : "pages",
+			"subscriptLevels" : 2,
+			"subscriptStack" : 
+			[
+				{
+					"subscriptType" : 4
+				},
+				{
+					"subscriptType" : 4
+				}
+			],
+			"typeId" : "B.uint16;0"
+		}
+	],
+	"preloadable" : true,
+	"primitiveType" : 5,
+	"typeName" : "net.drinkingtea.nostalgia.gfx.CompactPalette",
+	"typeVersion" : 1
+}

sample_project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.gfx.CompactTileSheet;1

@@ -0,0 +1,28 @@
+O1;net.drinkingtea.ox.TypeDescriptor;1;{
+	"fieldList" : 
+	[
+		{
+			"fieldName" : "bpp",
+			"typeId" : "B.int8;0"
+		},
+		{
+			"fieldName" : "defaultPalette",
+			"typeId" : "net.drinkingtea.ox.FileAddress;1"
+		},
+		{
+			"fieldName" : "pixels",
+			"subscriptLevels" : 1,
+			"subscriptStack" : 
+			[
+				{
+					"subscriptType" : 4
+				}
+			],
+			"typeId" : "B.uint8;0"
+		}
+	],
+	"preloadable" : true,
+	"primitiveType" : 5,
+	"typeName" : "net.drinkingtea.nostalgia.gfx.CompactTileSheet",
+	"typeVersion" : 1
+}

sample_project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.gfx.Palette.PalettePage;2

@@ -0,0 +1,23 @@
+O1;net.drinkingtea.ox.TypeDescriptor;1;{
+	"fieldList" : 
+	[
+		{
+			"fieldName" : "name",
+			"typeId" : "net.drinkingtea.ox.BasicString#8#;1"
+		},
+		{
+			"fieldName" : "colors",
+			"subscriptLevels" : 1,
+			"subscriptStack" : 
+			[
+				{
+					"subscriptType" : 4
+				}
+			],
+			"typeId" : "net.drinkingtea.nostalgia.gfx.PaletteColor;2"
+		}
+	],
+	"primitiveType" : 5,
+	"typeName" : "net.drinkingtea.nostalgia.gfx.Palette.PalettePage",
+	"typeVersion" : 2
+}

sample_project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.gfx.Palette;5

@@ -0,0 +1,31 @@
+O1;net.drinkingtea.ox.TypeDescriptor;1;{
+	"fieldList" : 
+	[
+		{
+			"fieldName" : "colorNames",
+			"subscriptLevels" : 1,
+			"subscriptStack" : 
+			[
+				{
+					"subscriptType" : 4
+				}
+			],
+			"typeId" : "net.drinkingtea.ox.BasicString#8#;1"
+		},
+		{
+			"fieldName" : "pages",
+			"subscriptLevels" : 1,
+			"subscriptStack" : 
+			[
+				{
+					"subscriptType" : 4
+				}
+			],
+			"typeId" : "net.drinkingtea.nostalgia.gfx.Palette.PalettePage;2"
+		}
+	],
+	"preloadable" : true,
+	"primitiveType" : 5,
+	"typeName" : "net.drinkingtea.nostalgia.gfx.Palette",
+	"typeVersion" : 5
+}

sample_project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.gfx.PaletteColor;2

@@ -0,0 +1,24 @@
+O1;net.drinkingtea.ox.TypeDescriptor;1;{
+	"fieldList" : 
+	[
+		{
+			"fieldName" : "r",
+			"typeId" : "B.uint8;0"
+		},
+		{
+			"fieldName" : "g",
+			"typeId" : "B.uint8;0"
+		},
+		{
+			"fieldName" : "b",
+			"typeId" : "B.uint8;0"
+		},
+		{
+			"fieldName" : "a",
+			"typeId" : "B.uint8;0"
+		}
+	],
+	"primitiveType" : 5,
+	"typeName" : "net.drinkingtea.nostalgia.gfx.PaletteColor",
+	"typeVersion" : 2
+}

sample_project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.gfx.TileSheet.SubSheet;5

@@ -0,0 +1,46 @@
+O1;net.drinkingtea.ox.TypeDescriptor;1;{
+	"fieldList" : 
+	[
+		{
+			"fieldName" : "id",
+			"typeId" : "B.int32;0"
+		},
+		{
+			"fieldName" : "name",
+			"typeId" : "net.drinkingtea.ox.BasicString#8#;1"
+		},
+		{
+			"fieldName" : "rows",
+			"typeId" : "B.int32;0"
+		},
+		{
+			"fieldName" : "columns",
+			"typeId" : "B.int32;0"
+		},
+		{
+			"fieldName" : "subsheets",
+			"subscriptLevels" : 1,
+			"subscriptStack" : 
+			[
+				{
+					"subscriptType" : 4
+				}
+			],
+			"typeId" : "net.drinkingtea.nostalgia.gfx.TileSheet.SubSheet;5"
+		},
+		{
+			"fieldName" : "pixels",
+			"subscriptLevels" : 1,
+			"subscriptStack" : 
+			[
+				{
+					"subscriptType" : 4
+				}
+			],
+			"typeId" : "B.uint8;0"
+		}
+	],
+	"primitiveType" : 5,
+	"typeName" : "net.drinkingtea.nostalgia.gfx.TileSheet.SubSheet",
+	"typeVersion" : 5
+}

sample_project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.gfx.TileSheet;5

@@ -0,0 +1,24 @@
+O1;net.drinkingtea.ox.TypeDescriptor;1;{
+	"fieldList" : 
+	[
+		{
+			"fieldName" : "bpp",
+			"typeId" : "B.int8;0"
+		},
+		{
+			"fieldName" : "idIt",
+			"typeId" : "B.int32;0"
+		},
+		{
+			"fieldName" : "defaultPalette",
+			"typeId" : "net.drinkingtea.ox.BasicString#8#;1"
+		},
+		{
+			"fieldName" : "subsheet",
+			"typeId" : "net.drinkingtea.nostalgia.gfx.TileSheet.SubSheet;5"
+		}
+	],
+	"primitiveType" : 5,
+	"typeName" : "net.drinkingtea.nostalgia.gfx.TileSheet",
+	"typeVersion" : 5
+}

src/nostalgia/modules/CMakeLists.txt

@@ -1,7 +1,7 @@
 # module dir list
 
 add_subdirectory(gfx)
-add_subdirectory(scene)
+add_subdirectory(sound)
 
 # module libraries
 
@@ -13,8 +13,8 @@ add_library(
 target_link_libraries(
 	NostalgiaKeelModules PUBLIC
 		Keel
-		NostalgiaCore-Keel
-		NostalgiaScene-Keel
+		NostalgiaGfx-Keel
+		NostalgiaSound-Keel
 )
 install(
 	FILES
@@ -32,8 +32,8 @@ if(NOSTALGIA_BUILD_STUDIO)
 	target_link_libraries(
 		NostalgiaStudioModules PUBLIC
 			StudioAppLib
-			NostalgiaCore-Studio-ImGui
-			NostalgiaScene-Studio
+			NostalgiaGfx-Studio-ImGui
+			NostalgiaSound-Studio-ImGui
 	)
 	install(
 		 FILES

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

@@ -16,23 +16,6 @@
 
 namespace nostalgia::gfx {
 
-struct SubSheetTemplate {
-	static constexpr auto TypeName = "net.drinkingtea.nostalgia.gfx.SubSheetTemplate";
-	static constexpr auto TypeVersion = 1;
-	ox::String name;
-	int32_t width{};
-	int32_t height{};
-	ox::Vector<SubSheetTemplate> subsheets;
-};
-
-OX_MODEL_BEGIN(SubSheetTemplate)
-	OX_MODEL_FIELD(name)
-	OX_MODEL_FIELD(width)
-	OX_MODEL_FIELD(height)
-	OX_MODEL_FIELD(subsheets)
-OX_MODEL_END()
-
-
 // Predecessor to TileSheet, kept for backward compatibility
 struct TileSheetV1 {
 	static constexpr auto TypeName = "net.drinkingtea.nostalgia.core.NostalgiaGraphic";
@@ -52,7 +35,7 @@ constexpr bool valid(TileSheetV1 const&ts) noexcept {
 	return (ts.bpp == 4 || ts.bpp == 8) && ts.pixels.size() == bytes;
 }
 
-constexpr ox::Error repair(TileSheetV1 &ts, int bpp) noexcept {
+constexpr ox::Error repair(TileSheetV1 &ts, int const bpp) noexcept {
 	auto const bytes = static_cast<size_t>(ts.columns * ts.rows * PixelsPerTile) / (bpp == 4 ? 2 : 1);
 	ts.pixels.resize(bytes);
 	return {};
@@ -101,7 +84,7 @@ constexpr bool valid(TileSheetV2 const&ts) noexcept {
 	return (ts.bpp == 4 || ts.bpp == 8) && valid(ts.subsheet, ts.bpp);
 }
 
-constexpr void repair(TileSheetV2::SubSheet &ss, int bpp) noexcept {
+constexpr void repair(TileSheetV2::SubSheet &ss, int const bpp) noexcept {
 	auto const bytes = static_cast<size_t>(ss.columns * ss.rows * PixelsPerTile) / (bpp == 4 ? 2 : 1);
 	ss.pixels.resize(bytes);
 	for (auto &s : ss.subsheets) {
@@ -171,7 +154,7 @@ constexpr bool valid(TileSheetV3 const&ts) noexcept {
 	return (ts.bpp == 4 || ts.bpp == 8) && valid(ts.subsheet, ts.bpp);
 }
 
-constexpr void repair(TileSheetV3::SubSheet &ss, int bpp) noexcept {
+constexpr void repair(TileSheetV3::SubSheet &ss, int const bpp) noexcept {
 	auto const bytes = static_cast<size_t>(ss.columns * ss.rows * PixelsPerTile) / (bpp == 4 ? 2 : 1);
 	ss.pixels.resize(bytes);
 	for (auto &s : ss.subsheets) {
@@ -265,7 +248,7 @@ constexpr bool valid(TileSheetV4 const&ts) noexcept {
 	return (ts.bpp == 4 || ts.bpp == 8) && valid(ts.subsheet, ts.bpp);
 }
 
-constexpr void repair(TileSheetV4::SubSheet &ss, int bpp) noexcept {
+constexpr void repair(TileSheetV4::SubSheet &ss, int const bpp) noexcept {
 	if (ss.subsheets.empty()) {
 		auto const bytes = static_cast<size_t>(ss.columns * ss.rows * PixelsPerTile) / (bpp == 4 ? 2 : 1);
 		ss.pixels.resize(bytes);
@@ -367,7 +350,7 @@ constexpr bool valid(TileSheetV5 const&ts) noexcept {
 	return (ts.bpp == 4 || ts.bpp == 8) && valid(ts.subsheet);
 }
 
-constexpr void repair(TileSheetV5::SubSheet &ss, int const bpp) noexcept {
+constexpr void repair(TileSheetV5::SubSheet &ss) noexcept {
 	if (ss.subsheets.empty()) {
 		auto const bytes = static_cast<size_t>(ss.columns * ss.rows * PixelsPerTile);
 		ss.pixels.resize(bytes);
@@ -377,7 +360,7 @@ constexpr void repair(TileSheetV5::SubSheet &ss, int const bpp) noexcept {
 		ss.rows = -1;
 	}
 	for (auto &s : ss.subsheets) {
-		repair(s, bpp);
+		repair(s);
 	}
 }
 
@@ -385,7 +368,7 @@ constexpr ox::Error repair(TileSheetV5 &ts) noexcept {
 	if (ts.bpp != 4 && ts.bpp != 8) {
 		return ox::Error{1, "Unable to repair TileSheet"};
 	}
-	repair(ts.subsheet, ts.bpp);
+	repair(ts.subsheet);
 	return {};
 }
 
@@ -443,23 +426,24 @@ ox::Error resizeSubsheet(TileSheet::SubSheet &ss, ox::Size const&sz) noexcept;
 [[nodiscard]]
 TileSheet::SubSheetIdx validateSubSheetIdx(TileSheet const&ts, TileSheet::SubSheetIdx idx) noexcept;
 
-[[nodiscard]]
-TileSheet::SubSheet const&getSubSheet(
-		ox::SpanView<uint32_t> const&idx,
-		std::size_t idxIt,
-		TileSheet::SubSheet const&pSubsheet) noexcept;
-
 [[nodiscard]]
 TileSheet::SubSheet &getSubSheet(
 		ox::SpanView<uint32_t> const&idx,
 		std::size_t idxIt,
 		TileSheet::SubSheet &pSubsheet) noexcept;
 
+#if defined(__GNUC__) && __GNUC__ >= 13
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdangling-reference"
+#endif
 [[nodiscard]]
 TileSheet::SubSheet const&getSubSheet(TileSheet const&ts, ox::SpanView<uint32_t> const &idx) noexcept;
 
 [[nodiscard]]
 TileSheet::SubSheet &getSubSheet(TileSheet &ts, ox::SpanView<uint32_t> const &idx) noexcept;
+#if defined(__GNUC__) && __GNUC__ >= 13
+#pragma GCC diagnostic pop
+#endif
 
 ox::Error addSubSheet(TileSheet &ts, TileSheet::SubSheetIdx const &idx) noexcept;
 

src/nostalgia/modules/gfx/src/CMakeLists.txt

@@ -1,5 +1,5 @@
 add_library(
-	NostalgiaCore
+	NostalgiaGfx
 		gfx.cpp
 		tilesheet.cpp
 )
@@ -10,12 +10,12 @@ if(NOT BUILDCORE_TARGET STREQUAL "gba")
 endif()
 
 target_include_directories(
-	NostalgiaCore PUBLIC
+	NostalgiaGfx PUBLIC
 		../include
 )
 
 target_link_libraries(
-	NostalgiaCore PUBLIC
+	NostalgiaGfx PUBLIC
 		Turbine
 )
 
@@ -26,7 +26,7 @@ endif()
 
 install(
 	TARGETS
-		NostalgiaCore
+		NostalgiaGfx
 	DESTINATION
 		LIBRARY DESTINATION lib
 		ARCHIVE DESTINATION lib

src/nostalgia/modules/gfx/src/gba/CMakeLists.txt

@@ -1,15 +1,15 @@
 add_library(
-	NostalgiaCore-GBA OBJECT
+	NostalgiaGfx-GBA OBJECT
 		context.cpp
 		gfx.cpp
 		panic.cpp
 )
 target_include_directories(
-	NostalgiaCore-GBA PUBLIC
+	NostalgiaGfx-GBA PUBLIC
 		../../include
 )
 target_link_libraries(
-	NostalgiaCore-GBA PUBLIC
+	NostalgiaGfx-GBA PUBLIC
 		TeaGBA
 		Keel
 		Turbine
@@ -17,5 +17,5 @@ target_link_libraries(
 
 if(BUILDCORE_TARGET STREQUAL "gba")
 	set_source_files_properties(gfx.cpp PROPERTIES COMPILE_FLAGS -marm)
-	target_link_libraries(NostalgiaCore PUBLIC NostalgiaCore-GBA)
+	target_link_libraries(NostalgiaGfx PUBLIC NostalgiaGfx-GBA)
 endif()

src/nostalgia/modules/gfx/src/keel/CMakeLists.txt

@@ -1,18 +1,18 @@
 add_library(
-	NostalgiaCore-Keel
+	NostalgiaGfx-Keel
 		keelmodule.cpp
 		typeconv.cpp
 )
 
 target_link_libraries(
-	NostalgiaCore-Keel PUBLIC
+	NostalgiaGfx-Keel PUBLIC
 		Keel
-		NostalgiaCore
+		NostalgiaGfx
 )
 
 install(
 	TARGETS
-		NostalgiaCore-Keel
+		NostalgiaGfx-Keel
 	DESTINATION
 		LIBRARY DESTINATION lib
 		ARCHIVE DESTINATION lib

src/nostalgia/modules/gfx/src/keel/typeconv.cpp

@@ -169,7 +169,7 @@ void TileSheetV4ToTileSheetV5Converter::convertSubsheet(
 			dst.pixels.emplace_back(static_cast<uint8_t>(p & 0xf));
 			dst.pixels.emplace_back(static_cast<uint8_t>(p >> 4));
 		}
-		oxAssert(dst.pixels.size() == src.pixels.size() *2, "mismatch");
+		oxAssert(dst.pixels.size() == src.pixels.size() * 2, "mismatch");
 	} else {
 		dst.pixels = std::move(src.pixels);
 	}

src/nostalgia/modules/gfx/src/opengl/CMakeLists.txt

@@ -1,9 +1,9 @@
 target_sources(
-	NostalgiaCore PRIVATE
+	NostalgiaGfx PRIVATE
 		context.cpp
 		gfx.cpp
 )
 target_link_libraries(
-	NostalgiaCore PUBLIC
+	NostalgiaGfx PUBLIC
 		GlUtils
 )

src/nostalgia/modules/gfx/src/opengl/gfx.cpp

@@ -449,7 +449,7 @@ static void setSprite(
 		++i;
 	};
 	if (!s.flipX) {
-		for (auto yIt = 0; yIt < static_cast<int>(dim.y); ++yIt) {
+		for (auto yIt = 0u; yIt < dim.y; ++yIt) {
 			for (auto xIt = 0u; xIt < dim.x; ++xIt) {
 				set(static_cast<int>(xIt), static_cast<int>(yIt), s.enabled);
 			}

src/nostalgia/modules/gfx/src/studio/CMakeLists.txt

@@ -1,25 +1,25 @@
-add_library(NostalgiaCore-Studio)
+add_library(NostalgiaGfx-Studio)
 
 add_library(
-	NostalgiaCore-Studio-ImGui
+	NostalgiaGfx-Studio-ImGui
 		studiomodule.cpp
 )
 
 target_link_libraries(
-	NostalgiaCore-Studio PUBLIC
-		NostalgiaCore
+	NostalgiaGfx-Studio PUBLIC
+		NostalgiaGfx
 		Studio
 )
 
 target_link_libraries(
-	NostalgiaCore-Studio-ImGui PUBLIC
-		NostalgiaCore-Studio
+	NostalgiaGfx-Studio-ImGui PUBLIC
+		NostalgiaGfx-Studio
 )
 
 install(
 	TARGETS
-		NostalgiaCore-Studio-ImGui
-		NostalgiaCore-Studio
+		NostalgiaGfx-Studio-ImGui
+		NostalgiaGfx-Studio
 	LIBRARY DESTINATION
 		${NOSTALGIA_DIST_MODULE}
 )

src/nostalgia/modules/gfx/src/studio/paletteeditor/CMakeLists.txt

@@ -1,5 +1,5 @@
 target_sources(
-	NostalgiaCore-Studio-ImGui PRIVATE
+	NostalgiaGfx-Studio-ImGui PRIVATE
 		paletteeditor-imgui.cpp
 )
 

src/nostalgia/modules/gfx/src/studio/paletteeditor/commands/CMakeLists.txt

@@ -1,6 +1,6 @@
 
 target_sources(
-    NostalgiaCore-Studio PRIVATE
+    NostalgiaGfx-Studio PRIVATE
         addcolorcommand.cpp
         addpagecommand.cpp
         applycolorallpagescommand.cpp

src/nostalgia/modules/gfx/src/studio/paletteeditor/paletteeditor-imgui.cpp

@@ -94,6 +94,27 @@ ox::Error PaletteEditorImGui::saveItem() noexcept {
 	return m_sctx.project->writeObj(itemPath(), m_pal, ox::ClawFormat::Organic);
 }
 
+void PaletteEditorImGui::navigateTo(ox::StringViewCR arg) noexcept {
+	auto const args = ox::split<2>(arg, ';');
+	if (args.size() < 2) {
+		return;
+	}
+	auto const &color = args[0];
+	auto const &page = args[1];
+	{
+		auto const [c, err] = atoi(color);
+		if (!err && static_cast<size_t>(c) < colorCnt(m_pal)) {
+			m_selectedColorRow = static_cast<size_t>(c);
+		}
+	}
+	{
+		auto const [pg, err] = atoi(page);
+		if (!err && static_cast<size_t>(pg) < m_pal.pages.size()) {
+			m_page = static_cast<size_t>(pg);
+		}
+	}
+}
+
 void PaletteEditorImGui::drawColumnLeftAlign(ox::CStringView txt) noexcept {
 	ImGui::TableNextColumn();
 	ImGui::Text("%s", txt.c_str());

src/nostalgia/modules/gfx/src/studio/paletteeditor/paletteeditor-imgui.hpp

@@ -45,6 +45,8 @@ class PaletteEditorImGui: public studio::Editor {
 	protected:
 		ox::Error saveItem() noexcept final;
 
+		void navigateTo(ox::StringViewCR arg) noexcept override;
+
 	private:
 		static void drawColumnLeftAlign(ox::CStringView txt) noexcept;
 

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/CMakeLists.txt

@@ -1,5 +1,5 @@
 target_sources(
-	NostalgiaCore-Studio PRIVATE
+	NostalgiaGfx-Studio PRIVATE
 		tilesheeteditorview.cpp
 		tilesheeteditormodel.cpp
 		tilesheetpixelgrid.cpp
@@ -7,12 +7,12 @@ target_sources(
 )
 
 target_sources(
-	NostalgiaCore-Studio-ImGui PRIVATE
+	NostalgiaGfx-Studio-ImGui PRIVATE
 		tilesheeteditor-imgui.cpp
 )
 
 target_link_libraries(
-	NostalgiaCore-Studio-ImGui PUBLIC
+	NostalgiaGfx-Studio-ImGui PUBLIC
 		lodepng
 )
 

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/CMakeLists.txt

@@ -1,5 +1,5 @@
 target_sources(
-	NostalgiaCore-Studio PRIVATE
+	NostalgiaGfx-Studio PRIVATE
 		addsubsheetcommand.cpp
 		cutpastecommand.cpp
 		deletetilescommand.cpp

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.cpp

@@ -63,7 +63,7 @@ DrawCommand::DrawCommand(
 		TileSheet &img,
 		TileSheet::SubSheetIdx subSheetIdx,
 		std::size_t idx,
-		int palIdx) noexcept:
+		int const palIdx) noexcept:
 		m_img(img),
 		m_subSheetIdx(std::move(subSheetIdx)),
 		m_palIdx(palIdx) {
@@ -75,7 +75,7 @@ DrawCommand::DrawCommand(
 		TileSheet &img,
 		TileSheet::SubSheetIdx subSheetIdx,
 		ox::SpanView<std::size_t> const&idxList,
-		int palIdx) noexcept:
+		int const palIdx) noexcept:
 		m_img(img),
 		m_subSheetIdx(std::move(subSheetIdx)),
 		m_palIdx(palIdx) {
@@ -123,7 +123,9 @@ void DrawCommand::lineUpdate(ox::Point a, ox::Point b) noexcept {
 		for (int32_t i{}; i < range; ++i) {
 			auto const idx = ptToIdx(x, y + i * mod, ss.columns * TileWidth);
 			if (idx < ss.pixels.size()) {
-				m_changes.emplace_back(static_cast<uint32_t>(idx), getPixel(ss, idx));
+				if (m_palIdx != getPixel(ss, idx)) {
+					m_changes.emplace_back(static_cast<uint32_t>(idx), getPixel(ss, idx));
+				}
 			}
 		}
 	});
@@ -154,4 +156,8 @@ TileSheet::SubSheetIdx const&DrawCommand::subsheetIdx() const noexcept {
 	return m_subSheetIdx;
 }
 
+void DrawCommand::finish() noexcept {
+	setObsolete(m_changes.empty());
+}
+
 }

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/commands/drawcommand.hpp

@@ -52,6 +52,8 @@ class DrawCommand: public TileSheetCommand {
 		[[nodiscard]]
 		TileSheet::SubSheetIdx const&subsheetIdx() const noexcept override;
 
+		void finish() noexcept;
+
 };
 
 }

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditor-imgui.cpp

@@ -36,21 +36,12 @@ OX_MODEL_BEGIN(TileSheetEditorConfig)
 OX_MODEL_END()
 
 static ox::Vector<uint32_t> normalizePixelSizes(
-		ox::Vector<uint8_t> const&inPixels,
-		int const bpp) noexcept {
-	uint_t const bytesPerTile = bpp == 8 ? PixelsPerTile : PixelsPerTile / 2;
+		ox::Vector<uint8_t> const&inPixels) noexcept {
 	ox::Vector<uint32_t> outPixels;
-	if (bytesPerTile == 64) { // 8 BPP
-		outPixels.resize(inPixels.size());
-		for (std::size_t i = 0; i < inPixels.size(); ++i) {
-			outPixels[i] = inPixels[i];
-		}
-	} else { // 4 BPP
-		outPixels.resize(inPixels.size() * 2);
-		for (std::size_t i = 0; i < inPixels.size(); ++i) {
-			outPixels[i * 2 + 0] = inPixels[i] & 0xF;
-			outPixels[i * 2 + 1] = inPixels[i] >> 4;
-		}
+	outPixels.reserve(inPixels.size());
+	outPixels.resize(inPixels.size());
+	for (std::size_t i = 0; i < inPixels.size(); ++i) {
+		outPixels[i] = inPixels[i];
 	}
 	return outPixels;
 }
@@ -248,29 +239,22 @@ void TileSheetEditorImGui::draw(studio::StudioContext&) noexcept {
 		ImGui::EndChild();
 		ImGui::BeginChild("OperationsBox", {0, 35}, ImGuiWindowFlags_NoTitleBar);
 		{
-			size_t i{};
-			if (ig::ComboBox("##Operations", ox::SpanView<ox::CStringView>{{
-                    ox::CStringView{"Operations"},
-                    ox::CStringView{"Flip X"},
-                    ox::CStringView{"Flip Y"},
-                    ox::CStringView{"Rotate Left"},
-                    ox::CStringView{"Rotate Right"},
-                }}, i)) {
-					switch (i) {
-						case 1:
-							oxLogError(m_model.flipX());
-							break;
-						case 2:
-							oxLogError(m_model.flipY());
-							break;
-						case 3:
-							oxLogError(m_model.rotateLeft());
-							break;
-						case 4:
-							oxLogError(m_model.rotateRight());
-							break;
-						default:;
-					}
+			if (ImGui::BeginCombo("##Operations", "Operations", 0)) {
+				if (ImGui::Selectable("Flip X", false)) {
+					oxLogError(m_model.flipX());
+				}
+				if (ImGui::Selectable("Flip Y", false)) {
+					oxLogError(m_model.flipY());
+				}
+				ImGui::BeginDisabled(!m_model.rotateEligible());
+				if (ImGui::Selectable("Rotate Left", false)) {
+					oxLogError(m_model.rotateLeft());
+				}
+				if (ImGui::Selectable("Rotate Right", false)) {
+					oxLogError(m_model.rotateRight());
+				}
+				ImGui::EndDisabled();
+				ImGui::EndCombo();
 			}
 		}
 		ImGui::EndChild();
@@ -416,12 +400,11 @@ void TileSheetEditorImGui::showSubsheetEditor() noexcept {
 ox::Error TileSheetEditorImGui::exportSubhseetToPng(int const scale) const noexcept {
 	OX_REQUIRE(path, studio::saveFile({{"PNG", "png"}}));
 	// subsheet to png
-	auto const&img = m_model.img();
 	auto const&s = m_model.activeSubSheet();
 	auto const&pal = m_model.pal();
 	auto const width = s.columns * TileWidth;
 	auto const height = s.rows * TileHeight;
-	auto pixels = normalizePixelSizes(s.pixels, img.bpp);
+	auto pixels = normalizePixelSizes(s.pixels);
 	pixels = normalizePixelArrangement(pixels, s.columns, scale);
 	auto const err = toPngFile(
 			path,
@@ -572,9 +555,15 @@ void TileSheetEditorImGui::drawPaletteMenu() noexcept {
 							label.c_str(), rowSelected, ImGuiSelectableFlags_SpanAllColumns)) {
 						m_view.setPalIdx(i);
 					}
+					if (ImGui::IsItemHovered() && ImGui::IsMouseDoubleClicked(0)) {
+						studio::navigateTo(
+							m_sctx,
+							m_model.palPath(),
+							ox::sfmt("{};{}", i, m_model.palettePage()));
+					}
 					// Column: color RGB
 					ImGui::TableNextColumn();
-					auto ic = ImGui::GetColorU32(ImVec4(redf(c), greenf(c), bluef(c), 1));
+					auto const ic = ImGui::GetColorU32({redf(c), greenf(c), bluef(c), 1});
 					ImGui::TableSetBgColor(ImGuiTableBgTarget_CellBg, ic);
 					ImGui::TableNextColumn();
 					auto const&name =  i < pal.colorNames.size() ? pal.colorNames[i].c_str() : "";
@@ -653,7 +642,7 @@ void TileSheetEditorImGui::ExportMenu::draw(turbine::Context &tctx) noexcept {
 	constexpr auto popupSz = ImVec2{popupWidth, popupHeight};
 	if (ig::BeginPopup(tctx, popupName, m_show, popupSz)) {
 		ImGui::InputInt("Scale", &m_scale);
-		m_scale = ox::clamp(m_scale, 1, 50);
+		m_scale = ox::clamp(m_scale, 1, 135);
 		if (ig::PopupControlsOkCancel(popupWidth, m_show) == ig::PopupResponse::OK) {
 			inputSubmitted.emit(m_scale);
 		}

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.cpp

@@ -18,14 +18,13 @@
 #include "commands/drawcommand.hpp"
 #include "commands/flipcommand.hpp"
 #include "commands/inserttilescommand.hpp"
+#include "commands/movesubsheetcommand.hpp"
 #include "commands/palettechangecommand.hpp"
 #include "commands/rmsubsheetcommand.hpp"
+#include "commands/rotatecommand.hpp"
 #include "commands/updatesubsheetcommand.hpp"
 #include "tilesheeteditormodel.hpp"
 
-#include "commands/movesubsheetcommand.hpp"
-#include "commands/rotatecommand.hpp"
-
 namespace nostalgia::gfx {
 
 // delete pixels of all non-leaf nodes
@@ -172,7 +171,7 @@ void TileSheetEditorModel::drawLineCommand(ox::Point const &pt, std::size_t cons
 	if (m_ongoingDrawCommand) {
 		m_ongoingDrawCommand->lineUpdate(m_lineStartPt, pt);
 		m_updated = true;
-	} else if (getPixel(activeSubSheet, idx) != palIdx) {
+	} else {
 		std::ignore = pushCommand(ox::make<DrawCommand>(
 			m_img, m_activeSubsSheetIdx, idx, static_cast<int>(palIdx)));
 		m_lineStartPt = pt;
@@ -180,7 +179,10 @@ void TileSheetEditorModel::drawLineCommand(ox::Point const &pt, std::size_t cons
 }
 
 void TileSheetEditorModel::endDrawCommand() noexcept {
-	m_ongoingDrawCommand = nullptr;
+	if (m_ongoingDrawCommand) {
+		m_ongoingDrawCommand->finish();
+		m_ongoingDrawCommand = nullptr;
+	}
 }
 
 void TileSheetEditorModel::addSubsheet(TileSheet::SubSheetIdx const&parentIdx) noexcept {
@@ -352,6 +354,16 @@ ox::Error TileSheetEditorModel::flipY() noexcept {
 	return pushCommand(ox::make<FlipYCommand>(m_img, m_activeSubsSheetIdx, a, b));
 }
 
+bool TileSheetEditorModel::rotateEligible() const noexcept {
+	if (m_selection) {
+		auto const w = m_selection->b.x - m_selection->a.x;
+		auto const h = m_selection->b.y - m_selection->a.y;
+		return w == h;
+	}
+	auto const &ss = activeSubSheet();
+	return ss.rows == ss.columns;
+}
+
 ox::Error TileSheetEditorModel::moveSubSheet(TileSheet::SubSheetIdx src, TileSheet::SubSheetIdx dst) noexcept {
 	return pushCommand(ox::make<MoveSubSheetCommand>(m_img, std::move(src), std::move(dst)));
 }

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditormodel.hpp

@@ -138,6 +138,9 @@ class TileSheetEditorModel: public ox::SignalHandler {
 
 		ox::Error flipY() noexcept;
 
+		[[nodiscard]]
+		bool rotateEligible() const noexcept;
+
 		ox::Error moveSubSheet(TileSheet::SubSheetIdx src, TileSheet::SubSheetIdx dst) noexcept;
 
 	private:

src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheetpixelgrid.cpp

@@ -22,7 +22,12 @@ ox::Error TileSheetGrid::buildShader() noexcept {
 }
 
 void TileSheetGrid::draw(bool update, ox::Vec2 const&scroll) noexcept {
-	glLineWidth(3 * m_pixelSizeMod * 0.5f);
+	// the lines just show up bigger on Windows for some reason
+	if constexpr(ox::defines::OS == ox::OS::Windows) {
+		glLineWidth(3 * m_pixelSizeMod * 0.25f);
+	} else {
+		glLineWidth(3 * m_pixelSizeMod * 0.5f);
+	}
 	glUseProgram(m_shader);
 	glBindVertexArray(m_bufferSet.vao);
 	if (update) {

src/nostalgia/modules/gfx/src/tilesheet.cpp

@@ -187,7 +187,11 @@ TileSheet::SubSheetIdx validateSubSheetIdx(TileSheet const&ts, TileSheet::SubShe
 	return validateSubSheetIdx(std::move(idx), 0, ts.subsheet);
 }
 
-TileSheet::SubSheet const&getSubSheet(
+#if defined(__GNUC__) && __GNUC__ >= 13
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdangling-reference"
+#endif
+static TileSheet::SubSheet const&getSubSheet(
 		ox::SpanView<uint32_t> const &idx,
 		std::size_t const idxIt,
 		TileSheet::SubSheet const &pSubsheet) noexcept {
@@ -200,6 +204,9 @@ TileSheet::SubSheet const&getSubSheet(
 	}
 	return getSubSheet(idx, idxIt + 1, pSubsheet.subsheets[currentIdx]);
 }
+#if defined(__GNUC__) && __GNUC__ >= 13
+#pragma GCC diagnostic pop
+#endif
 
 TileSheet::SubSheet &getSubSheet(
 		ox::SpanView<uint32_t> const &idx,
@@ -211,13 +218,20 @@ TileSheet::SubSheet &getSubSheet(
 	return getSubSheet(idx, idxIt + 1, pSubsheet.subsheets[idx[idxIt]]);
 }
 
+#if defined(__GNUC__) && __GNUC__ >= 13
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wdangling-reference"
+#endif
 TileSheet::SubSheet const&getSubSheet(TileSheet const &ts, ox::SpanView<uint32_t> const &idx) noexcept {
 	return gfx::getSubSheet(idx, 0, ts.subsheet);
 }
 
-TileSheet::SubSheet &getSubSheet(TileSheet &ts, ox::SpanView<uint32_t> const&idx) noexcept {
+TileSheet::SubSheet &getSubSheet(TileSheet &ts, ox::SpanView<uint32_t> const &idx) noexcept {
 	return gfx::getSubSheet(idx, 0, ts.subsheet);
 }
+#if defined(__GNUC__) && __GNUC__ >= 13
+#pragma GCC diagnostic pop
+#endif
 
 ox::Error addSubSheet(TileSheet &ts, TileSheet::SubSheetIdx const&idx) noexcept {
 	auto &parent = getSubSheet(ts, idx);

src/nostalgia/modules/gfx/test/CMakeLists.txt

@@ -1,11 +1,11 @@
 add_executable(
-	NostalgiaCoreTest
+	NostalgiaGfxTest
 		tests.cpp
 )
 
 target_link_libraries(
-	NostalgiaCoreTest
-		NostalgiaCore
+	NostalgiaGfxTest
+		NostalgiaGfx
 )
 
-add_test("[NostalgiaCore] readWriteTileSheet" ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/NostalgiaCoreTest readWriteTileSheet)
+add_test("[NostalgiaGfx] readWriteTileSheet" ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/NostalgiaGfxTest readWriteTileSheet)

src/nostalgia/modules/keelmodules.cpp

@@ -3,7 +3,7 @@
  */
 
 #include <nostalgia/gfx/keelmodule.hpp>
-#include <nostalgia/scene/keelmodule.hpp>
+#include <nostalgia/sound/keelmodule.hpp>
 
 namespace nostalgia {
 
@@ -14,7 +14,7 @@ void registerKeelModules() noexcept {
 	}
 	modulesRegistered = true;
 	keel::registerModule(gfx::keelModule());
-	keel::registerModule(scene::keelModule());
+	keel::registerModule(sound::keelModule());
 }
 
 }

src/nostalgia/modules/scene/include/nostalgia/scene/scene.hpp

@@ -1,27 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#pragma once
-
-#include <nostalgia/gfx/context.hpp>
-
-#include "scenestatic.hpp"
-
-namespace nostalgia::scene {
-
-class Scene {
-	private:
-		SceneStatic const&m_sceneStatic;
-
-	public:
-		explicit Scene(SceneStatic const&sceneStatic) noexcept;
-
-		ox::Error setupDisplay(gfx::Context &ctx) const noexcept;
-
-	private:
-		void setupLayer(gfx::Context&, ox::Vector<uint16_t> const&layer, unsigned layerNo) const noexcept;
-
-};
-
-}

src/nostalgia/modules/scene/include/nostalgia/scene/scenestatic.hpp

@@ -1,228 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#pragma once
-
-#include <ox/fs/fs.hpp>
-#include <ox/std/error.hpp>
-#include <ox/std/size.hpp>
-#include <ox/std/types.hpp>
-#include <ox/std/vector.hpp>
-
-#include <nostalgia/gfx/tilesheet.hpp>
-
-namespace nostalgia::scene {
-
-struct SpriteDoc {
-
-	constexpr static auto TypeName = "net.drinkingtea.nostalgia.scene.SpriteDoc";
-	constexpr static auto TypeVersion = 1;
-	constexpr static auto Preloadable = true;
-
-	ox::String tilesheetPath;
-	ox::Vector<gfx::SubSheetId> subsheetId;
-
-};
-
-struct TileDoc {
-
-	constexpr static auto TypeName = "net.drinkingtea.nostalgia.scene.TileDoc";
-	constexpr static auto TypeVersion = 1;
-	constexpr static auto Preloadable = true;
-
-	gfx::SubSheetId subsheetId = -1;
-	ox::String subsheetPath;
-	uint8_t type = 0;
-	ox::Array<uint8_t, 4> layerAttachments;
-
-	[[nodiscard]]
-	constexpr ox::Result<gfx::SubSheetId> getSubsheetId(gfx::TileSheet const&ts) const noexcept {
-		// prefer the already present ID
-		if (subsheetId > -1) {
-			return subsheetId;
-		}
-		return getIdFor(ts, subsheetPath);
-	}
-
-	[[nodiscard]]
-	constexpr ox::Result<ox::StringView> getSubsheetPath(
-			gfx::TileSheet const&ts) const noexcept {
-		// prefer the already present path
-		if (!subsheetPath.len()) {
-			return gfx::getNameFor(ts, subsheetId);
-		}
-		return ox::StringView(subsheetPath);
-	}
-
-};
-
-OX_MODEL_BEGIN(TileDoc)
-	OX_MODEL_FIELD_RENAME(subsheetId, subsheet_id)
-	OX_MODEL_FIELD_RENAME(subsheetPath, subsheet_path)
-	OX_MODEL_FIELD(type)
-	OX_MODEL_FIELD_RENAME(layerAttachments, layer_attachments)
-OX_MODEL_END()
-
-struct SceneDoc {
-
-	using TileMapRow = ox::Vector<TileDoc>;
-	using TileMapLayer = ox::Vector<TileMapRow>;
-	using TileMap = ox::Vector<TileMapLayer>;
-
-	constexpr static auto TypeName = "net.drinkingtea.nostalgia.scene.SceneDoc";
-	constexpr static auto TypeVersion = 1;
-	constexpr static auto Preloadable = true;
-
-	ox::String tilesheet; // path
-	ox::Vector<ox::String> palettes; // paths
-	TileMap tiles;
-
-	[[nodiscard]]
-	constexpr ox::Size size(std::size_t layerIdx) const noexcept {
-		const auto &layer = this->tiles[layerIdx];
-		const auto rowCnt = static_cast<int>(layer.size());
-		if (!rowCnt) {
-			return {};
-		}
-		auto colCnt = layer[0].size();
-		// find shortest row (they should all be the same, but you know this data
-		// could come from a file)
-		for (auto const&row : layer) {
-			colCnt = ox::min(colCnt, row.size());
-		}
-		return {static_cast<int>(colCnt), rowCnt};
-	}
-};
-
-OX_MODEL_BEGIN(SceneDoc)
-	OX_MODEL_FIELD(tilesheet)
-	OX_MODEL_FIELD(palettes)
-	OX_MODEL_FIELD(tiles)
-OX_MODEL_END()
-
-
-constexpr void setTopEdge(uint8_t &layerAttachments, unsigned val) noexcept {
-	const auto val8 = static_cast<uint8_t>(val);
-	layerAttachments = (layerAttachments & 0b11111100) | val8;
-}
-constexpr void setBottomEdge(uint8_t &layerAttachments, unsigned val) noexcept {
-	const auto val8 = static_cast<uint8_t>(val);
-	layerAttachments = (layerAttachments & 0b11110011) | static_cast<uint8_t>(val8 << 2);
-}
-constexpr void setLeftEdge(uint8_t &layerAttachments, unsigned val) noexcept {
-	const auto val8 = static_cast<uint8_t>(val);
-	layerAttachments = (layerAttachments & 0b11001111) | static_cast<uint8_t>(val8 << 4);
-}
-constexpr void setRightEdge(uint8_t &layerAttachments, unsigned val) noexcept {
-	const auto val8 = static_cast<uint8_t>(val);
-	layerAttachments = (layerAttachments & 0b00111111) | static_cast<uint8_t>(val8 << 6);
-}
-
-[[nodiscard]]
-constexpr unsigned topEdge(uint8_t layerAttachments) noexcept {
-	return layerAttachments & 0b11;
-}
-[[nodiscard]]
-constexpr unsigned bottomEdge(uint8_t layerAttachments) noexcept {
-	return (layerAttachments >> 2) & 0b11;
-}
-[[nodiscard]]
-constexpr unsigned leftEdge(uint8_t layerAttachments) noexcept {
-	return (layerAttachments >> 4) & 0b11;
-}
-[[nodiscard]]
-constexpr unsigned rightEdge(uint8_t layerAttachments) noexcept {
-	return (layerAttachments >> 6) & 0b11;
-}
-
-
-struct SceneStatic {
-
-	constexpr static auto TypeName = "net.drinkingtea.nostalgia.scene.SceneStatic";
-	constexpr static auto TypeVersion = 1;
-	constexpr static auto Preloadable = true;
-
-	struct Tile {
-		uint16_t &tileMapIdx;
-		uint8_t &tileType;
-		uint8_t &layerAttachments;
-		constexpr Tile(uint16_t &pTileMapIdx, uint8_t &pTileType, uint8_t &pLayerAttachments) noexcept:
-			tileMapIdx(pTileMapIdx),
-			tileType(pTileType),
-			layerAttachments(pLayerAttachments) {
-		}
-	};
-	struct Layer {
-		uint16_t &columns;
-		uint16_t &rows;
-		ox::Vector<uint16_t> &tileMapIdx;
-		ox::Vector<uint8_t> &tileType;
-		ox::Vector<uint8_t> &layerAttachments;
-		constexpr Layer(
-				uint16_t &pColumns,
-				uint16_t &pRows,
-				ox::Vector<uint16_t> &pTileMapIdx,
-				ox::Vector<uint8_t> &pTileType,
-				ox::Vector<uint8_t> &pLayerAttachments) noexcept:
-			columns(pColumns),
-			rows(pRows),
-			tileMapIdx(pTileMapIdx),
-			tileType(pTileType),
-			layerAttachments(pLayerAttachments) {
-		}
-		[[nodiscard]]
-		constexpr Tile tile(std::size_t i) noexcept {
-			return {tileMapIdx[i], tileType[i], layerAttachments[i]};
-		}
-		constexpr auto setDimensions(ox::Size dim) noexcept {
-			columns = static_cast<uint16_t>(dim.width);
-			rows = static_cast<uint16_t>(dim.height);
-			const auto tileCnt = static_cast<unsigned>(columns * rows);
-			tileMapIdx.resize(tileCnt);
-			tileType.resize(tileCnt);
-			layerAttachments.resize(tileCnt);
-		}
-	};
-
-	ox::FileAddress tilesheet;
-	ox::Vector<ox::FileAddress> palettes;
-	// tile layer data
-	ox::Vector<uint16_t> columns;
-	ox::Vector<uint16_t> rows;
-	ox::Vector<ox::Vector<uint16_t>> tileMapIdx;
-	ox::Vector<ox::Vector<uint8_t>>  tileType;
-	ox::Vector<ox::Vector<uint8_t>>  layerAttachments;
-
-	[[nodiscard]]
-	constexpr Layer layer(std::size_t i) noexcept {
-		return {
-			columns[i],
-			rows[i],
-			tileMapIdx[i],
-			tileType[i],
-			layerAttachments[i],
-		};
-	}
-
-	constexpr auto setLayerCnt(std::size_t layerCnt) noexcept {
-		this->layerAttachments.resize(layerCnt);
-		this->columns.resize(layerCnt);
-		this->rows.resize(layerCnt);
-		this->tileMapIdx.resize(layerCnt);
-		this->tileType.resize(layerCnt);
-	}
-
-};
-
-OX_MODEL_BEGIN(SceneStatic)
-	OX_MODEL_FIELD(tilesheet)
-	OX_MODEL_FIELD(palettes)
-	OX_MODEL_FIELD(columns)
-	OX_MODEL_FIELD(rows)
-	OX_MODEL_FIELD(tileMapIdx)
-	OX_MODEL_FIELD(tileType)
-	OX_MODEL_FIELD(layerAttachments)
-OX_MODEL_END()
-
-}

src/nostalgia/modules/scene/src/keel/CMakeLists.txt

@@ -1,17 +0,0 @@
-add_library(
-	NostalgiaScene-Keel
-		keelmodule.cpp
-		typeconv.cpp
-)
-
-target_link_libraries(
-	NostalgiaScene-Keel PUBLIC
-		Keel
-		NostalgiaScene
-)
-install(
-	TARGETS
-		NostalgiaScene-Keel
-	LIBRARY DESTINATION
-		${NOSTALGIA_DIST_MODULE}
-)

src/nostalgia/modules/scene/src/keel/keelmodule.cpp

@@ -1,51 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#include <keel/module.hpp>
-
-#include <nostalgia/scene/scenestatic.hpp>
-
-#include "typeconv.hpp"
-
-namespace nostalgia::scene {
-
-static class: public keel::Module {
-	private:
-		SceneDocToSceneStaticConverter m_sceneDocToSceneStaticConverter;
-
-	public:
-		[[nodiscard]]
-		ox::String id() const noexcept override {
-			return ox::String("net.drinkingtea.nostalgia.scene");
-		}
-
-		[[nodiscard]]
-		ox::Vector<keel::TypeDescGenerator> types() const noexcept override {
-			return {
-				keel::generateTypeDesc<SceneDoc>,
-				keel::generateTypeDesc<SceneStatic>,
-			};
-		}
-
-		[[nodiscard]]
-		ox::Vector<const keel::BaseConverter*> converters() const noexcept override {
-			return {
-				&m_sceneDocToSceneStaticConverter,
-			};
-		}
-
-		[[nodiscard]]
-		ox::Vector<keel::PackTransform> packTransforms() const noexcept override {
-			return {
-				keel::transformRule<SceneDoc, SceneStatic>,
-			};
-		}
-
-} mod;
-
-const keel::Module *keelModule() noexcept {
-	return &mod;
-}
-
-}

src/nostalgia/modules/scene/src/keel/typeconv.cpp

@@ -1,68 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#include <nostalgia/gfx/gfx.hpp>
-#include <keel/media.hpp>
-
-#include "typeconv.hpp"
-
-namespace nostalgia::scene {
-
-[[nodiscard]]
-constexpr unsigned adjustLayerAttachment(unsigned layer, unsigned attachment) noexcept {
-	if (attachment == 0) {
-		return layer;
-	} else {
-		return attachment - 1;
-	}
-}
-
-constexpr void setLayerAttachments(unsigned layer, TileDoc const&srcTile, SceneStatic::Tile &dstTile) noexcept {
-	setTopEdge(
-			dstTile.layerAttachments,
-			adjustLayerAttachment(layer, srcTile.layerAttachments[0]));
-	setBottomEdge(
-			dstTile.layerAttachments,
-			adjustLayerAttachment(layer, srcTile.layerAttachments[1]));
-	setLeftEdge(
-			dstTile.layerAttachments,
-			adjustLayerAttachment(layer, srcTile.layerAttachments[2]));
-	setRightEdge(
-			dstTile.layerAttachments,
-			adjustLayerAttachment(layer, srcTile.layerAttachments[3]));
-}
-
-ox::Error SceneDocToSceneStaticConverter::convert(
-		keel::Context &ctx,
-		SceneDoc &src,
-		SceneStatic &dst) const noexcept {
-	OX_REQUIRE(ts, keel::readObj<gfx::TileSheet>(ctx, src.tilesheet));
-	const auto layerCnt = src.tiles.size();
-	dst.setLayerCnt(layerCnt);
-	dst.tilesheet = ox::FileAddress(src.tilesheet);
-	dst.palettes.reserve(src.palettes.size());
-	for (const auto &pal : src.palettes) {
-		dst.palettes.emplace_back(pal);
-	}
-	for (auto layerIdx = 0u; const auto &layer : src.tiles) {
-		const auto layerDim = src.size(layerIdx);
-		auto dstLayer = dst.layer(layerIdx);
-		dstLayer.setDimensions(layerDim);
-		for (auto tileIdx = 0u; const auto &row : layer) {
-			for (const auto &srcTile : row) {
-				auto dstTile = dstLayer.tile(tileIdx);
-				dstTile.tileType = srcTile.type;
-				OX_REQUIRE(path, srcTile.getSubsheetPath(*ts));
-				OX_REQUIRE(mapIdx, getTileOffset(*ts, path));
-				dstTile.tileMapIdx = static_cast<uint16_t>(mapIdx);
-				setLayerAttachments(layerIdx, srcTile, dstTile);
-				++tileIdx;
-			}
-		}
-		++layerIdx;
-	}
-	return {};
-}
-
-}

src/nostalgia/modules/scene/src/keel/typeconv.hpp

@@ -1,17 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#pragma once
-
-#include <keel/typeconv.hpp>
-
-#include <nostalgia/scene/scenestatic.hpp>
-
-namespace nostalgia::scene {
-
-class SceneDocToSceneStaticConverter: public keel::Converter<SceneDoc, SceneStatic> {
-	ox::Error convert(keel::Context&, SceneDoc &src, SceneStatic &dst) const noexcept final;
-};
-
-}

src/nostalgia/modules/scene/src/scene.cpp

@@ -1,54 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#include <nostalgia/gfx/gfx.hpp>
-
-#include <nostalgia/scene/scene.hpp>
-
-namespace nostalgia::scene {
-
-Scene::Scene(SceneStatic const&sceneStatic) noexcept:
-	m_sceneStatic(sceneStatic) {
-}
-
-ox::Error Scene::setupDisplay(gfx::Context &ctx) const noexcept {
-	if (m_sceneStatic.palettes.empty()) {
-		return ox::Error(1, "Scene has no palettes");
-	}
-	auto const&palette = m_sceneStatic.palettes[0];
-	OX_RETURN_ERROR(gfx::loadBgTileSheet(ctx, 0, m_sceneStatic.tilesheet));
-	OX_RETURN_ERROR(gfx::loadBgPalette(ctx, 0, palette));
-	// disable all backgrounds
-	gfx::setBgStatus(ctx, 0);
-	for (auto layerNo = 0u; auto const&layer : m_sceneStatic.tileMapIdx) {
-		setupLayer(ctx, layer, layerNo);
-		++layerNo;
-	}
-	return {};
-}
-
-void Scene::setupLayer(
-		gfx::Context &ctx,
-		ox::Vector<uint16_t> const&layer,
-		unsigned layerNo) const noexcept {
-	gfx::setBgStatus(ctx, layerNo, true);
-	gfx::setBgCbb(ctx, layerNo, 0);
-	auto x = 0;
-	auto y = 0;
-	const auto width = m_sceneStatic.rows[layerNo];
-	for (auto const&tile : layer) {
-		const auto tile8 = static_cast<uint8_t>(tile);
-		gfx::setBgTile(ctx, layerNo, x, y, tile8);
-		gfx::setBgTile(ctx, layerNo, x + 1, y, tile8 + 1);
-		gfx::setBgTile(ctx, layerNo, x, y + 1, tile8 + 2);
-		gfx::setBgTile(ctx, layerNo, x + 1, y + 1, tile8 + 3);
-		x += 2;
-		if (x >= width * 2) {
-			x = 0;
-			y += 2;
-		}
-	}
-}
-
-}

src/nostalgia/modules/scene/src/studio/CMakeLists.txt

@@ -1,20 +0,0 @@
-add_library(
-	NostalgiaScene-Studio
-		studiomodule.cpp
-		sceneeditor-imgui.cpp
-		sceneeditor.cpp
-		sceneeditorview.cpp
-)
-
-target_link_libraries(
-	NostalgiaScene-Studio PUBLIC
-		NostalgiaScene
-		Studio
-)
-
-install(
-	TARGETS
-		NostalgiaScene-Studio
-	LIBRARY DESTINATION
-		${NOSTALGIA_DIST_MODULE}
-)

src/nostalgia/modules/scene/src/studio/sceneeditor-imgui.cpp

@@ -1,55 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#include <imgui.h>
-
-#include <keel/media.hpp>
-
-#include "sceneeditor-imgui.hpp"
-
-namespace nostalgia::scene {
-
-SceneEditorImGui::SceneEditorImGui(studio::StudioContext &ctx, ox::StringView path):
-	Editor(ctx, path),
-	m_ctx(ctx.tctx),
-	m_editor(m_ctx, path),
-	m_view(m_ctx, m_editor.scene()) {
-}
-
-void SceneEditorImGui::draw(studio::StudioContext&) noexcept {
-	auto const paneSize = ImGui::GetContentRegionAvail();
-	m_view.draw(ox::Size{static_cast<int>(paneSize.x), static_cast<int>(paneSize.y)});
-	auto &fb = m_view.framebuffer();
-	auto const srcH = static_cast<float>(fb.height) / static_cast<float>(fb.width);
-	auto const dstH = paneSize.y / paneSize.x;
-	float xScale{}, yScale{};
-	if (dstH > srcH) {
-		// crop off width
-		xScale = srcH / dstH;
-		yScale = 1;
-	} else {
-		auto const srcW = static_cast<float>(fb.width) / static_cast<float>(fb.height);
-		auto const dstW = (paneSize.x / paneSize.y);
-		xScale = 1;
-		yScale = srcW / dstW;
-	}
-	uintptr_t const buffId = fb.color.id;
-	ImGui::Image(
-		std::bit_cast<void*>(buffId),
-		paneSize,
-		ImVec2(0, 1),
-		ImVec2(xScale, 1 - yScale));
-}
-
-void SceneEditorImGui::onActivated() noexcept {
-	oxLogError(m_view.setupScene());
-}
-
-ox::Error SceneEditorImGui::saveItem() noexcept {
-	const auto sctx = applicationData<studio::StudioContext>(m_ctx);
-	OX_RETURN_ERROR(sctx->project->writeObj(itemPath(), m_editor.scene()));
-	return {};
-}
-
-}

src/nostalgia/modules/scene/src/studio/sceneeditor-imgui.hpp

@@ -1,35 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#pragma once
-
-#include <studio/studio.hpp>
-
-#include <turbine/context.hpp>
-
-#include "sceneeditor.hpp"
-#include "sceneeditorview.hpp"
-
-namespace nostalgia::scene {
-
-class SceneEditorImGui: public studio::Editor {
-
-	private:
-		turbine::Context &m_ctx;
-		SceneEditor m_editor;
-		SceneEditorView m_view;
-
-	public:
-		SceneEditorImGui(studio::StudioContext &ctx, ox::StringView path);
-
-		void draw(studio::StudioContext&) noexcept final;
-
-		void onActivated() noexcept override;
-
-	protected:
-		ox::Error saveItem() noexcept final;
-
-};
-
-}

src/nostalgia/modules/scene/src/studio/sceneeditor.cpp

@@ -1,16 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#include <keel/keel.hpp>
-
-#include "sceneeditor.hpp"
-
-namespace nostalgia::scene {
-
-SceneEditor::SceneEditor(turbine::Context &ctx, ox::StringViewCR path):
-	m_ctx(ctx),
-	m_scene(*keel::readObj<SceneStatic>(keelCtx(m_ctx), path).unwrapThrow()) {
-}
-
-}

src/nostalgia/modules/scene/src/studio/sceneeditor.hpp

@@ -1,34 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#pragma once
-
-#include <turbine/context.hpp>
-
-#include <nostalgia/scene/scene.hpp>
-
-namespace nostalgia::scene {
-
-class SceneEditor {
-
-	private:
-		turbine::Context &m_ctx;
-		ox::String m_itemName;
-		ox::String m_itemPath;
-		SceneStatic m_scene;
-
-	public:
-		SceneEditor(turbine::Context &ctx, ox::StringViewCR path);
-
-		[[nodiscard]]
-		SceneStatic const&scene() const noexcept {
-			return m_scene;
-		}
-
-	protected:
-		ox::Error saveItem() noexcept;
-
-};
-
-}

src/nostalgia/modules/scene/src/studio/sceneeditorview.cpp

@@ -1,36 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#include <nostalgia/gfx/gfx.hpp>
-
-#include "sceneeditorview.hpp"
-
-namespace nostalgia::scene {
-
-SceneEditorView::SceneEditorView(turbine::Context &tctx, SceneStatic const&sceneStatic):
-	m_cctx(gfx::init(tctx, {.glInstallDrawer = false}).unwrapThrow()),
-	m_sceneStatic(sceneStatic),
-	m_scene(m_sceneStatic) {
-}
-
-ox::Error SceneEditorView::setupScene() noexcept {
-	glutils::resizeInitFrameBuffer(m_frameBuffer, gfx::gl::drawSize(m_scale));
-	return m_scene.setupDisplay(*m_cctx);
-}
-
-void SceneEditorView::draw(ox::Size const&targetSz) noexcept {
-	auto const scaleSz = targetSz / gfx::gl::drawSize(1);
-	if (m_scaleSz != scaleSz) [[unlikely]] {
-		m_scale = ox::max(1, ox::max(scaleSz.width, scaleSz.height));
-		glutils::resizeInitFrameBuffer(m_frameBuffer, gfx::gl::drawSize(m_scale));
-	}
-	glutils::FrameBufferBind const frameBufferBind(m_frameBuffer);
-	gfx::gl::draw(*m_cctx, m_scale);
-}
-
-glutils::FrameBuffer const&SceneEditorView::framebuffer() const noexcept {
-	return m_frameBuffer;
-}
-
-}

src/nostalgia/modules/scene/src/studio/sceneeditorview.hpp

@@ -1,37 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#pragma once
-
-#include <glutils/glutils.hpp>
-
-#include <nostalgia/gfx/context.hpp>
-#include <nostalgia/gfx/gfx.hpp>
-#include <nostalgia/scene/scene.hpp>
-
-namespace nostalgia::scene {
-
-class SceneEditorView {
-
-	private:
-		ox::UPtr<gfx::Context> m_cctx;
-		SceneStatic const&m_sceneStatic;
-		Scene m_scene;
-		glutils::FrameBuffer m_frameBuffer;
-		int m_scale = 1;
-		ox::Size m_scaleSz = gfx::gl::drawSize(m_scale);
-
-	public:
-		SceneEditorView(turbine::Context &ctx, SceneStatic const&sceneStatic);
-
-		ox::Error setupScene() noexcept;
-
-		void draw(ox::Size const&targetSz) noexcept;
-
-		[[nodiscard]]
-		glutils::FrameBuffer const&framebuffer() const noexcept;
-
-};
-
-}

src/nostalgia/modules/scene/src/studio/studiomodule.cpp

@@ -1,30 +0,0 @@
-/*
- * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
- */
-
-#include <studio/studio.hpp>
-
-#include "sceneeditor-imgui.hpp"
-
-namespace nostalgia::scene {
-
-constexpr ox::StringLiteral FileExt_nscn("nscn");
-
-static class: public studio::Module {
-	public:
-		ox::Vector<studio::EditorMaker> editors(studio::StudioContext &ctx) const noexcept override {
-			return {
-				 studio::editorMaker<SceneEditorImGui>(ctx, FileExt_nscn),
-			};
-		}
-		ox::Vector<ox::UPtr<studio::ItemMaker>> itemMakers(studio::StudioContext&) const noexcept override {
-			ox::Vector<ox::UPtr<studio::ItemMaker>> out;
-			return out;
-		}
-} mod;
-
-const studio::Module *studioModule() noexcept {
-	return &mod;
-}
-
-}

src/nostalgia/modules/sound/CMakeLists.txt

@@ -1,13 +1,12 @@
 add_subdirectory(src)
 
-target_include_directories(
-	NostalgiaScene PUBLIC
-		include
-)
+if(NOT BUILDCORE_TARGET STREQUAL "gba")
+	add_subdirectory(test)
+endif()
 
 install(
 	DIRECTORY
 		include/nostalgia
 	DESTINATION
 		include
-)
+)

src/nostalgia/modules/sound/include/nostalgia/sound/keelmodule.hpp

@@ -6,7 +6,7 @@
 
 #include <keel/module.hpp>
 
-namespace nostalgia::scene {
+namespace nostalgia::sound {
 
 const keel::Module *keelModule() noexcept;
 

src/nostalgia/modules/sound/include/nostalgia/sound/sound.hpp

@@ -0,0 +1,8 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#pragma once
+
+namespace nostalgia::sound {
+}

src/nostalgia/modules/sound/include/nostalgia/sound/studiomodule.hpp

@@ -6,7 +6,7 @@
 
 #include <studio/studio.hpp>
 
-namespace nostalgia::scene {
+namespace nostalgia::sound {
 
 const studio::Module *studioModule() noexcept;
 

src/nostalgia/modules/sound/src/CMakeLists.txt

@@ -1,18 +1,16 @@
-
 add_library(
-	NostalgiaScene
-		scene.cpp
-		scenestatic.cpp
+	NostalgiaSound
+		sound.cpp
 )
 
 target_include_directories(
-	NostalgiaScene PUBLIC
+	NostalgiaSound PUBLIC
 		../include
 )
 
 target_link_libraries(
-	NostalgiaScene PUBLIC
-		NostalgiaCore
+	NostalgiaSound PUBLIC
+		Turbine
 )
 
 add_subdirectory(keel)
@@ -22,7 +20,7 @@ endif()
 
 install(
 	TARGETS
-		NostalgiaScene
+		NostalgiaSound
 	DESTINATION
 		LIBRARY DESTINATION lib
 		ARCHIVE DESTINATION lib

src/nostalgia/modules/sound/src/keel/CMakeLists.txt

@@ -0,0 +1,19 @@
+add_library(
+	NostalgiaSound-Keel
+		keelmodule.cpp
+		typeconv.cpp
+)
+
+target_link_libraries(
+	NostalgiaSound-Keel PUBLIC
+		Keel
+		NostalgiaSound
+)
+
+install(
+	TARGETS
+		NostalgiaSound-Keel
+	DESTINATION
+		LIBRARY DESTINATION lib
+		ARCHIVE DESTINATION lib
+)

src/nostalgia/modules/sound/src/keel/keelmodule.cpp

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#include <ox/model/model.hpp>
+
+#include <keel/module.hpp>
+
+#include "typeconv.hpp"
+
+namespace nostalgia::sound {
+
+static class: public keel::Module {
+	private:
+
+	public:
+		[[nodiscard]]
+		ox::String id() const noexcept override {
+			return ox::String{"net.drinkingtea.nostalgia.sound"};
+		}
+
+		[[nodiscard]]
+		ox::Vector<keel::TypeDescGenerator> types() const noexcept final {
+			return {
+			};
+		}
+
+		[[nodiscard]]
+		ox::Vector<keel::BaseConverter const*> converters() const noexcept final {
+			return {
+			};
+		}
+
+		[[nodiscard]]
+		ox::Vector<keel::PackTransform> packTransforms() const noexcept final {
+			return {
+			};
+		}
+
+} const mod;
+
+keel::Module const*keelModule() noexcept {
+	return &mod;
+}
+
+}

src/nostalgia/modules/sound/src/keel/typeconv.cpp

@@ -2,10 +2,8 @@
  * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
-#include <nostalgia/scene/scenestatic.hpp>
-
-namespace nostalgia::scene {
-
+#include "typeconv.hpp"
 
+namespace nostalgia::sound {
 
 }

src/nostalgia/modules/sound/src/keel/typeconv.hpp

@@ -0,0 +1,15 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#pragma once
+
+#include <ox/std/def.hpp>
+
+#include <keel/typeconv.hpp>
+
+namespace nostalgia::sound {
+
+// Type converters
+
+}

src/nostalgia/modules/sound/src/sound.cpp

@@ -0,0 +1,6 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+namespace nostalgia::sound {
+}

src/nostalgia/modules/sound/src/studio/CMakeLists.txt

@@ -0,0 +1,17 @@
+add_library(
+	NostalgiaSound-Studio-ImGui
+		studiomodule.cpp
+)
+
+target_link_libraries(
+	NostalgiaSound-Studio-ImGui PUBLIC
+		NostalgiaSound
+		Studio
+)
+
+install(
+	TARGETS
+		NostalgiaSound-Studio-ImGui
+	LIBRARY DESTINATION
+		${NOSTALGIA_DIST_MODULE}
+)

src/nostalgia/modules/sound/src/studio/studiomodule.cpp

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#include <ox/std/memory.hpp>
+
+#include <studio/studio.hpp>
+
+namespace nostalgia::sound {
+
+static class: public studio::Module {
+	ox::Vector<studio::EditorMaker> editors(studio::StudioContext&) const noexcept final {
+		return {
+		};
+	}
+
+	ox::Vector<ox::UPtr<studio::ItemMaker>> itemMakers(studio::StudioContext&) const noexcept final {
+		ox::Vector<ox::UniquePtr<studio::ItemMaker>> out;
+		return out;
+	}
+} const mod;
+
+const studio::Module *studioModule() noexcept {
+	return &mod;
+}
+
+}

src/nostalgia/modules/sound/test/CMakeLists.txt

@@ -0,0 +1,10 @@
+add_executable(
+	NostalgiaSoundTest
+		tests.cpp
+)
+
+target_link_libraries(
+	NostalgiaSoundTest
+		NostalgiaSound
+)
+

src/nostalgia/modules/sound/test/tests.cpp

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
+ */
+
+#undef NDEBUG
+
+#include <map>
+#include <ox/std/error.hpp>
+#include <ox/mc/mc.hpp>
+
+static std::map<ox::StringView, ox::Error(*)()> tests = {
+};
+
+int main(int argc, const char **argv) {
+	int retval = -1;
+	if (argc > 0) {
+		auto const args = ox::Span{argv, static_cast<size_t>(argc)};
+		auto const testName = ox::StringView(args[1]);
+		if (tests.find(testName) != tests.end()) {
+			retval = static_cast<int>(tests[testName]());
+		} else {
+			retval = 1;
+		}
+	}
+	return retval;
+}

src/nostalgia/modules/studiomodules.cpp

@@ -5,7 +5,7 @@
 #include <studioapp/studioapp.hpp>
 
 #include <nostalgia/gfx/studiomodule.hpp>
-#include <nostalgia/scene/studiomodule.hpp>
+#include <nostalgia/sound/studiomodule.hpp>
 
 namespace nostalgia {
 
@@ -16,7 +16,7 @@ void registerStudioModules() noexcept {
 	}
 	modulesRegistered = true;
 	studio::registerModule(gfx::studioModule());
-	studio::registerModule(scene::studioModule());
+	studio::registerModule(sound::studioModule());
 }
 
 }

src/nostalgia/player/app.cpp

@@ -6,7 +6,6 @@
 #include <turbine/turbine.hpp>
 
 #include <nostalgia/gfx/core.hpp>
-#include <nostalgia/scene/scene.hpp>
 
 using namespace nostalgia;
 
@@ -126,44 +125,13 @@ static ox::Error runTileSheetSetTest(turbine::Context &tctx) {
 }
 
 
-static int sceneUpdateHandler(turbine::Context&) noexcept {
-	constexpr auto sleepTime = 16;
-	if (s_paused) {
-		return sleepTime;
-	}
-	// do stuff
-	return sleepTime;
-}
-
-static void sceneKeyEventHandler(turbine::Context &tctx, turbine::Key key, bool down) noexcept {
-	if (down) {
-		if (key == turbine::Key::Alpha_Q) {
-			turbine::requestShutdown(tctx);
-		} else if (key == turbine::Key::Alpha_P) {
-			s_paused = !s_paused;
-		}
-	}
-}
-
-[[maybe_unused]]
-static ox::Error runScene(turbine::Context &tctx) {
-	constexpr ox::StringView SceneAddr{"/Scenes/Chester.nscn"};
-	OX_REQUIRE_M(cctx, gfx::init(tctx));
-	OX_REQUIRE(scn, keel::readObj<scene::SceneStatic>(keelCtx(tctx), SceneAddr));
-	turbine::setUpdateHandler(tctx, sceneUpdateHandler);
-	turbine::setKeyEventHandler(tctx, sceneKeyEventHandler);
-	scene::Scene const scene(*scn);
-	OX_RETURN_ERROR(scene.setupDisplay(*cctx));
-	return turbine::run(tctx);
-}
-
 ox::Error run(
 		[[maybe_unused]] ox::StringView project,
 		[[maybe_unused]] ox::StringView appName,
 		[[maybe_unused]] ox::StringView projectDataDir,
-		ox::SpanView<char const*> args) noexcept {
+		ox::SpanView<ox::CString> args) noexcept {
 	if (args.size() < 2) {
-		return ox::Error(1, "Please provide path to project directory or OxFS file.");
+		return ox::Error{1, "Please provide path to project directory or OxFS file."};
 	}
 	auto const path = args[1];
 	OX_REQUIRE_M(fs, keel::loadRomFs(path));

src/nostalgia/studio/CMakeLists.txt

@@ -11,7 +11,7 @@ target_link_libraries(
 
 target_compile_definitions(
 	NostalgiaStudio PUBLIC
-		OLYMPIC_APP_VERSION="dev build"
+		OLYMPIC_APP_VERSION="d2025.02.0"
 )
 
 install(
@@ -33,7 +33,7 @@ endif()
 
 install(
 	FILES
-		ns.icns
+		ns_logo.icns
 	DESTINATION
 		${NOSTALGIA_DIST_RESOURCES}/icons
 )

src/nostalgia/studio/Info.plist

@@ -9,7 +9,7 @@
 	<string>Nostalgia Studio</string>
 
 	<key>CFBundleIconFile</key>
-	<string>icons/ns.icns</string>
+	<string>icons/ns_logo.icns</string>
 
 	<key>CFBundleIdentifier</key>
 	<string>net.drinkingtea.nostalgia.studio</string>
@@ -18,7 +18,7 @@
 	<string>APPL</string>
 
 	<key>CFBundleVersion</key>
-	<string>0.0.0</string>
+	<string>d2025.02.0</string>
 
 	<key>LSMinimumSystemVersion</key>
 	<string>12.0.0</string>
@@ -30,6 +30,6 @@
 	<string>True</string>
 
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright (c) 2016-2023 Gary Talent &lt;gary@drinkingtea.net&gt;</string>
+	<string>Copyright (c) 2016-2025 Gary Talent &lt;gary@drinkingtea.net&gt;</string>
 </dict>
 </plist>

src/olympic/keel/include/keel/media.hpp

@@ -64,12 +64,16 @@ ox::Result<ox::CStringView> uuidToPath(Context &ctx, ox::UUID const&uuid) noexce
 namespace detail {
 template<typename T>
 constexpr auto makeLoader(Context &ctx) {
-	return [&ctx](ox::StringViewCR assetId) -> ox::Result<T> {
-		auto const p = ctx.uuidToPath.at(assetId);
-		if (p.error) {
-			return ox::Error{1, "Asset ID not found"};
+	return [&ctx](ox::StringView assetId) -> ox::Result<T> {
+		if (!beginsWith(assetId, "/")) {
+			auto const p = ctx.uuidToPath.at(assetId);
+			if (p.error) {
+				oxErrf("Could not find asset: {}", assetId);
+				return ox::Error{1, "Asset ID not found"};
+			}
+			assetId = *p.value;
 		}
-		OX_REQUIRE(buff, ctx.rom->read(*p.value));
+		OX_REQUIRE(buff, ctx.rom->read(assetId));
 		auto [obj, err] = readAsset<T>(buff);
 		if (err) {
 			if (err != ox::Error_ClawTypeVersionMismatch && err != ox::Error_ClawTypeMismatch) {

src/olympic/studio/applib/src/CMakeLists.txt

@@ -1,17 +1,17 @@
 add_library(
 	StudioAppLib
 		aboutpopup.cpp
+		app.cpp
 		clawviewer.cpp
 		deleteconfirmation.cpp
 		filedialogmanager.cpp
-		main.cpp
 		makecopypopup.cpp
 		newdir.cpp
 		newmenu.cpp
 		newproject.cpp
 		projectexplorer.cpp
 		renamefile.cpp
-		studioapp.cpp
+		studioui.cpp
 )
 target_compile_definitions(
 	StudioAppLib PUBLIC

src/olympic/studio/applib/src/app.cpp

@@ -11,8 +11,7 @@
 #include <turbine/turbine.hpp>
 
 #include <studio/context.hpp>
-#include <studioapp/studioapp.hpp>
-#include "studioapp.hpp"
+#include "studioui.hpp"
 
 namespace studio {
 

src/olympic/studio/applib/src/makecopypopup.cpp

@@ -13,6 +13,7 @@ ox::Error MakeCopyPopup::open(ox::StringViewCR path) noexcept {
 	m_dirPath = substr(path, 0, idx + 1);
 	m_title = sfmt("Copy {}", path);
 	m_fileName = "";
+	m_errMsg = "";
 	return {};
 }
 
@@ -25,7 +26,7 @@ bool MakeCopyPopup::isOpen() const noexcept {
 	return m_open;
 }
 
-void MakeCopyPopup::draw(StudioContext const &ctx, ImVec2 const &sz) noexcept {
+void MakeCopyPopup::draw(StudioContext const &ctx) noexcept {
 	switch (m_stage) {
 		case Stage::Closed:
 			break;
@@ -36,25 +37,26 @@ void MakeCopyPopup::draw(StudioContext const &ctx, ImVec2 const &sz) noexcept {
 		[[fallthrough]];
 		case Stage::Open:
 			ig::centerNextWindow(ctx.tctx);
-			ImGui::SetNextWindowSize(sz);
-			constexpr auto modalFlags = ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize;
+			ImGui::SetNextWindowSize({250, 0});
+			constexpr auto modalFlags =
+				ImGuiWindowFlags_NoCollapse |
+				ImGuiWindowFlags_NoMove |
+				ImGuiWindowFlags_NoResize;
 			if (ImGui::BeginPopupModal(m_title.c_str(), &m_open, modalFlags)) {
 				if (ImGui::IsWindowAppearing()) {
 					ImGui::SetKeyboardFocusHere();
 				}
 				ig::InputText("Name", m_fileName);
+				if (ImGui::IsItemFocused() && ImGui::IsKeyPressed(ImGuiKey_Enter)) {
+					accept(ctx);
+				}
+				ImGui::Text("%s", m_errMsg.c_str());
 				bool open = true;
 				switch (ig::PopupControlsOkCancel(open)) {
 					case ig::PopupResponse::None:
 						break;
 					case ig::PopupResponse::OK:
-						{
-							auto const p = sfmt("{}{}", m_dirPath, m_fileName);
-							if (!ctx.project->exists(p)) {
-								makeCopy.emit(m_srcPath, p);
-								close();
-							}
-						}
+						accept(ctx);
 						break;
 					case ig::PopupResponse::Cancel:
 						close();
@@ -66,5 +68,14 @@ void MakeCopyPopup::draw(StudioContext const &ctx, ImVec2 const &sz) noexcept {
 	}
 }
 
+void MakeCopyPopup::accept(StudioContext const &ctx) noexcept {
+	auto const p = sfmt("{}{}", m_dirPath, m_fileName);
+	if (!ctx.project->exists(p)) {
+		makeCopy.emit(m_srcPath, p);
+		close();
+	} else {
+		m_errMsg = sfmt("{} already exists", p);
+	}
+}
 
-}
+}

src/olympic/studio/applib/src/makecopypopup.hpp

@@ -20,6 +20,7 @@ class MakeCopyPopup {
 		};
 		Stage m_stage = Stage::Closed;
 		bool m_open{};
+		ox::String m_errMsg;
 		ox::String m_title{"Copy File"};
 		ox::String m_srcPath;
 		ox::String m_dirPath;
@@ -35,8 +36,10 @@ class MakeCopyPopup {
 		[[nodiscard]]
 		bool isOpen() const noexcept;
 
-		void draw(StudioContext const &ctx, ImVec2 const &sz = {}) noexcept;
+		void draw(StudioContext const &ctx) noexcept;
 
+	private:
+		void accept(StudioContext const &ctx) noexcept;
 };
 
 }

src/olympic/studio/applib/src/studioui.cpp

@@ -14,10 +14,14 @@
 #include <studio/configio.hpp>
 #include "clawviewer.hpp"
 #include "filedialogmanager.hpp"
-#include "studioapp.hpp"
+#include "studioui.hpp"
 
 namespace studio {
 
+void navigateTo(StudioContext &ctx, ox::StringParam filePath, ox::StringParam navArgs) noexcept {
+	ctx.ui.navigateTo(std::move(filePath), std::move(navArgs));
+}
+
 namespace ig {
 extern bool s_mainWinHasFocus;
 }
@@ -107,6 +111,10 @@ void StudioUI::handleKeyEvent(turbine::Key const key, bool const down) noexcept
 	}
 }
 
+void StudioUI::navigateTo(ox::StringParam path, ox::StringParam navArgs) noexcept {
+	m_navAction.emplace(std::move(path), std::move(navArgs));
+}
+
 void StudioUI::draw() noexcept {
 	glutils::clearScreen();
 	drawMenu();
@@ -137,7 +145,7 @@ void StudioUI::draw() noexcept {
 			p->draw(m_sctx);
 		}
 		m_closeFileConfirm.draw(m_sctx);
-		m_copyFilePopup.draw(m_sctx, {250, 0});
+		m_copyFilePopup.draw(m_sctx);
 	}
 	ImGui::End();
 	handleKeyInput();
@@ -148,7 +156,7 @@ void StudioUI::draw() noexcept {
 void StudioUI::drawMenu() noexcept {
 	if (ImGui::BeginMainMenuBar()) {
 		if (ImGui::BeginMenu("File")) {
-			if (ImGui::MenuItem("New...", "Ctrl+N")) {
+			if (ImGui::MenuItem("New...", "Ctrl+N", false, m_project)) {
 				m_newMenu.open();
 			}
 			if (ImGui::MenuItem("New Project...", "Ctrl+Shift+N")) {
@@ -277,6 +285,11 @@ void StudioUI::drawTabs() noexcept {
 		}
 		m_closeActiveTab = false;
 	}
+	if (m_navAction) {
+		oxLogError(openFile(m_navAction->path));
+		m_activeEditor->navigateTo(m_navAction->args);
+		m_navAction.reset();
+	}
 }
 
 void StudioUI::loadEditorMaker(EditorMaker const&editorMaker) noexcept {

src/olympic/studio/applib/src/studioui.hpp

@@ -62,12 +62,19 @@ class StudioUI: public ox::SignalHandler {
 			&m_renameFile,
 		};
 		bool m_showProjectExplorer = true;
+		struct NavAction {
+			ox::String path;
+			ox::String args;
+		};
+		ox::Optional<NavAction> m_navAction;
 
 	public:
 		explicit StudioUI(turbine::Context &ctx, ox::StringParam projectDataDir) noexcept;
 
 		void handleKeyEvent(turbine::Key, bool down) noexcept;
 
+		void navigateTo(ox::StringParam path, ox::StringParam navArgs) noexcept;
+
 		[[nodiscard]]
 		constexpr Project *project() noexcept {
 			return m_project.get();

src/olympic/studio/modlib/include/studio/context.hpp

@@ -27,4 +27,6 @@ inline keel::Context &keelCtx(StudioContext &ctx) noexcept {
 	return keelCtx(ctx.tctx);
 }
 
+void navigateTo(StudioContext &ctx, ox::StringParam filePath, ox::StringParam navArgs) noexcept;
+
 }

src/olympic/studio/modlib/include/studio/editor.hpp

@@ -99,6 +99,8 @@ class BaseEditor: public Widget {
 		[[nodiscard]]
 		virtual UndoStack *undoStack() noexcept;
 
+		virtual void navigateTo(ox::StringViewCR arg) noexcept;
+
 		void setRequiresConstantRefresh(bool value) noexcept;
 
 	// signals

src/olympic/studio/modlib/include/studio/studio.hpp

@@ -9,6 +9,7 @@
 #include <studio/dragdrop.hpp>
 #include <studio/editor.hpp>
 #include <studio/filedialog.hpp>
+#include <studio/filepickerpopup.hpp>
 #include <studio/filetreemodel.hpp>
 #include <studio/imguiutil.hpp>
 #include <studio/module.hpp>

src/olympic/studio/modlib/src/CMakeLists.txt

@@ -44,5 +44,5 @@ install(
 	DIRECTORY
 		../include/studio
 	DESTINATION
-		include/studio/
+		include/studio
 )

src/olympic/studio/modlib/src/editor.cpp

@@ -106,6 +106,8 @@ UndoStack *BaseEditor::undoStack() noexcept {
 	return nullptr;
 }
 
+void BaseEditor::navigateTo(ox::StringViewCR) noexcept {}
+
 
 Editor::Editor(StudioContext &ctx, ox::StringParam itemPath) noexcept:
 		m_itemPath(std::move(itemPath)),

src/olympic/studio/modlib/src/project.cpp

@@ -84,10 +84,11 @@ ox::FileSystem &Project::romFs() noexcept {
 }
 
 ox::Error Project::mkdir(ox::StringViewCR path) const noexcept {
-	auto const [stat, err] = m_fs.stat(path);
+	auto [stat, err] = m_fs.stat(path);
 	if (err) {
 		OX_RETURN_ERROR(m_fs.mkdir(path, true));
 		dirAdded.emit(path);
+		OX_RETURN_ERROR(m_fs.stat(path).moveTo(stat));
 	}
 	return stat.fileType == ox::FileType::Directory ?
 		ox::Error{} : ox::Error{1, "path exists as normal file"};

src/olympic/studio/modlib/src/undostack.cpp

@@ -7,9 +7,7 @@
 namespace studio {
 
 ox::Error UndoStack::push(ox::UPtr<UndoCommand> &&cmd) noexcept {
-	for (auto const i = m_stackIdx; i < m_stack.size();) {
-		std::ignore = m_stack.erase(i);
-	}
+	m_stack.resize(m_stackIdx);
 	OX_RETURN_ERROR(cmd->redo());
 	redoTriggered.emit(cmd.get());
 	changeTriggered.emit(cmd.get());
@@ -25,22 +23,29 @@ ox::Error UndoStack::push(ox::UPtr<UndoCommand> &&cmd) noexcept {
 }
 
 ox::Error UndoStack::redo() noexcept {
-	if (m_stackIdx < m_stack.size()) {
-		auto &c = m_stack[m_stackIdx];
-		OX_RETURN_ERROR(c->redo());
+	while (m_stackIdx < m_stack.size()) {
+		auto const &c = m_stack[m_stackIdx];
 		++m_stackIdx;
-		redoTriggered.emit(c.get());
-		changeTriggered.emit(c.get());
+		if (!c->isObsolete()) {
+			OX_RETURN_ERROR(c->redo());
+			redoTriggered.emit(c.get());
+			changeTriggered.emit(c.get());
+			break;
+		}
 	}
 	return {};
 }
 
 ox::Error UndoStack::undo() noexcept {
-	if (m_stackIdx) {
-		auto &c = m_stack[--m_stackIdx];
-		OX_RETURN_ERROR(c->undo());
-		undoTriggered.emit(c.get());
-		changeTriggered.emit(c.get());
+	while (m_stackIdx) {
+		--m_stackIdx;
+		auto const &c = m_stack[m_stackIdx];
+		if (!c->isObsolete()) {
+			OX_RETURN_ERROR(c->undo());
+			undoTriggered.emit(c.get());
+			changeTriggered.emit(c.get());
+			break;
+		}
 	}
 	return {};
 }