[buildcore] Make pybb cmake_build specify --config debug/release

Makefile

@@ -17,6 +17,10 @@ PROJECT_PLAYER=./build/${BC_VAR_CURRENT_BUILD}/bin/${BC_VAR_PROJECT_NAME_CAP}
 pkg-gba: build
 	${BC_CMD_ENVRUN} ${BC_PY3} ./util/scripts/pkg-gba.py sample_project ${BC_VAR_PROJECT_NAME_CAP}
 
+.PHONY: pkg-mac
+pkg-mac: install
+	${BC_CMD_ENVRUN} ${BC_PY3} ./util/scripts/pkg-dmg.py
+
 .PHONY: generate-studio-rsrc
 generate-studio-rsrc:
 	${BC_CMD_ENVRUN} ${BC_PY3} ./util/scripts/file-to-cpp.py --rsrc src/olympic/studio/applib/src/rsrc.json

deps/buildcore/scripts/pybb.py

@@ -11,6 +11,7 @@
 # "Python Busy Box" - adds cross-platform equivalents to Unix commands that
 #                     don't translate well to that other operating system
 
+import multiprocessing
 import os
 import platform
 import shutil
@@ -57,7 +58,11 @@ def cmake_build(base_path: str, target: Optional[str]) -> int:
         path = os.path.join(base_path, d)
         if not os.path.isdir(path):
             continue
-        args = ['cmake', '--build', path]
+        args = ['cmake', '--build', path, f'-j{multiprocessing.cpu_count()}']
+        if path.endswith('release'):
+            args.append('--config=release')
+        elif path.endswith('debug'):
+            args.append('--config=debug')
         if target is not None:
             args.extend(['--target', target])
         err = subprocess.run(args).returncode

deps/ox/src/ox/fs/filesystem/filelocation.hpp

@@ -24,9 +24,6 @@ enum class FileAddressType: int8_t {
 	Inode,
 };
 
-template<typename T>
-constexpr Error model(T *h, CommonPtrWith<class FileAddress> auto *fa) noexcept;
-
 class FileAddress {
 
 	template<typename T>

deps/ox/src/ox/mc/write.hpp

@@ -211,11 +211,14 @@ constexpr Error MetalClawWriter<Writer>::field(const char *name, const IString<L
 }
 
 template<Writer_c Writer>
-constexpr Error MetalClawWriter<Writer>::fieldCString(const char*, const char *const*val, std::size_t buffLen) noexcept {
+constexpr Error MetalClawWriter<Writer>::fieldCString(const char*, const char *const*val, std::size_t) noexcept {
 	bool fieldSet = false;
 	if (!m_unionIdx.has_value() || *m_unionIdx == m_field) {
 		OX_ALLOW_UNSAFE_BUFFERS_BEGIN
-		const auto strLen = *val ? ox::strnlen_s(*val, buffLen) : 0;
+		// this strlen is tolerated because sometimes 0 gets passed to
+		// the size param, which is a lie
+		// this code should be cleaned up at some point...
+		const auto strLen = *val ? ox::strlen(*val) : 0;
 		OX_ALLOW_UNSAFE_BUFFERS_END
 		// write the length
 		const auto strLenBuff = mc::encodeInteger(strLen);

deps/ox/src/ox/std/string.hpp

@@ -213,22 +213,22 @@ class BasicString {
 
 		[[nodiscard]]
 		constexpr const char *c_str() const noexcept {
-			return static_cast<const char*>(m_buff.data());
+			return m_buff.data();
 		}
 
 		[[nodiscard]]
-		inline explicit operator const char*() const {
+		constexpr explicit operator const char*() const {
 			return c_str();
 		}
 
 #if __has_include(<string>)
 		[[nodiscard]]
-		inline std::string toStdString() const {
+		std::string toStdString() const {
 			return c_str();
 		}
 
 		[[nodiscard]]
-		inline explicit operator std::string() const {
+		explicit operator std::string() const {
 			return c_str();
 		}
 #endif

project/.nostalgia/type_descriptors/B.int32;0

@@ -1,5 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"length" : 4,
-	"primitiveType" : 1,
-	"typeName" : "B.int32"
-}

project/.nostalgia/type_descriptors/B.int8;0

@@ -1,5 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"length" : 1,
-	"primitiveType" : 1,
-	"typeName" : "B.int8"
-}

project/.nostalgia/type_descriptors/B.string;0

@@ -1,4 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"primitiveType" : 4,
-	"typeName" : "B.string"
-}

project/.nostalgia/type_descriptors/B.uint16;0

@@ -1,4 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"length" : 2,
-	"typeName" : "B.uint16"
-}

project/.nostalgia/type_descriptors/B.uint64;0

@@ -1,4 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"length" : 8,
-	"typeName" : "B.uint64"
-}

project/.nostalgia/type_descriptors/B.uint8;0

@@ -1,4 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"length" : 1,
-	"typeName" : "B.uint8"
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.NostalgiaGraphic;1

@@ -1,39 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"fieldName" : "bpp",
-			"typeId" : "B.int8;0"
-		},
-		{
-			"fieldName" : "rows",
-			"typeId" : "B.int32;0"
-		},
-		{
-			"fieldName" : "columns",
-			"typeId" : "B.int32;0"
-		},
-		{
-			"fieldName" : "defaultPalette",
-			"typeId" : "net.drinkingtea.ox.FileAddress;1"
-		},
-		{
-			"fieldName" : "pal",
-			"typeId" : "net.drinkingtea.nostalgia.core.Palette;1"
-		},
-		{
-			"fieldName" : "pixels",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint8;0"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.NostalgiaGraphic",
-	"typeVersion" : 1
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.Palette.ColorInfo;3

@@ -1,12 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"fieldName" : "name",
-			"typeId" : "net.drinkingtea.ox.BasicString#8#;1"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.Palette.ColorInfo",
-	"typeVersion" : 3
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.Palette.PalettePage;1

@@ -1,23 +0,0 @@
-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.core.PaletteColor;1"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.Palette.PalettePage",
-	"typeVersion" : 1
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.Palette;1

@@ -1,19 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"fieldName" : "colors",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint16;0"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.Palette",
-	"typeVersion" : 1
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.Palette;2

@@ -1,23 +0,0 @@
-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.core.Palette",
-	"typeVersion" : 2
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.Palette;3

@@ -1,34 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"fieldName" : "colorInfo",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "net.drinkingtea.nostalgia.core.Palette.ColorInfo;3"
-		},
-		{
-			"fieldName" : "pages",
-			"subscriptLevels" : 2,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				},
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint16;0"
-		}
-	],
-	"preloadable" : true,
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.Palette",
-	"typeVersion" : 3
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.Palette;4

@@ -1,31 +0,0 @@
-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.core.Palette.PalettePage;1"
-		}
-	],
-	"preloadable" : true,
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.Palette",
-	"typeVersion" : 4
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.PaletteColor;1

@@ -1,24 +0,0 @@
-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.core.PaletteColor",
-	"typeVersion" : 1
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.TileSheet.SubSheet;1

@@ -1,42 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"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.core.TileSheet.SubSheet;1"
-		},
-		{
-			"fieldName" : "pixels",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint8;0"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.TileSheet.SubSheet",
-	"typeVersion" : 1
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.TileSheet.SubSheet;3

@@ -1,42 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"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.core.TileSheet.SubSheet;3"
-		},
-		{
-			"fieldName" : "pixels",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint8;0"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.TileSheet.SubSheet",
-	"typeVersion" : 3
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.TileSheet.SubSheet;4

@@ -1,46 +0,0 @@
-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.core.TileSheet.SubSheet;4"
-		},
-		{
-			"fieldName" : "pixels",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint8;0"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.TileSheet.SubSheet",
-	"typeVersion" : 4
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.TileSheet;2

@@ -1,20 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"fieldName" : "bpp",
-			"typeId" : "B.int8;0"
-		},
-		{
-			"fieldName" : "defaultPalette",
-			"typeId" : "net.drinkingtea.ox.FileAddress;1"
-		},
-		{
-			"fieldName" : "subsheet",
-			"typeId" : "net.drinkingtea.nostalgia.core.TileSheet.SubSheet;1"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.TileSheet",
-	"typeVersion" : 2
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.TileSheet;3

@@ -1,24 +0,0 @@
-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.FileAddress;1"
-		},
-		{
-			"fieldName" : "subsheet",
-			"typeId" : "net.drinkingtea.nostalgia.core.TileSheet.SubSheet;3"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.TileSheet",
-	"typeVersion" : 3
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.core.TileSheet;4

@@ -1,24 +0,0 @@
-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.FileAddress;1"
-		},
-		{
-			"fieldName" : "subsheet",
-			"typeId" : "net.drinkingtea.nostalgia.core.TileSheet.SubSheet;4"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.core.TileSheet",
-	"typeVersion" : 4
-}

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

@@ -1,23 +0,0 @@
-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
-}

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

@@ -1,28 +0,0 @@
-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
-}

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

@@ -1,23 +0,0 @@
-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
-}

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

@@ -1,31 +0,0 @@
-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
-}

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

@@ -1,24 +0,0 @@
-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
-}

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

@@ -1,46 +0,0 @@
-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
-}

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

@@ -1,24 +0,0 @@
-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
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.scene.SceneDoc;1

@@ -1,41 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"fieldName" : "tilesheet",
-			"typeId" : "net.drinkingtea.ox.BasicString#8#;1"
-		},
-		{
-			"fieldName" : "palettes",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "net.drinkingtea.ox.BasicString#8#;1"
-		},
-		{
-			"fieldName" : "tiles",
-			"subscriptLevels" : 3,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				},
-				{
-					"subscriptType" : 4
-				},
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "net.drinkingtea.nostalgia.scene.TileDoc;1"
-		}
-	],
-	"preloadable" : true,
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.scene.SceneDoc",
-	"typeVersion" : 1
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.scene.SceneStatic;1

@@ -1,88 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"fieldName" : "tilesheet",
-			"typeId" : "net.drinkingtea.ox.FileAddress;1"
-		},
-		{
-			"fieldName" : "palettes",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "net.drinkingtea.ox.FileAddress;1"
-		},
-		{
-			"fieldName" : "columns",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint16;0"
-		},
-		{
-			"fieldName" : "rows",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint16;0"
-		},
-		{
-			"fieldName" : "tileMapIdx",
-			"subscriptLevels" : 2,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				},
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint16;0"
-		},
-		{
-			"fieldName" : "tileType",
-			"subscriptLevels" : 2,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				},
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint8;0"
-		},
-		{
-			"fieldName" : "layerAttachments",
-			"subscriptLevels" : 2,
-			"subscriptStack" : 
-			[
-				{
-					"subscriptType" : 4
-				},
-				{
-					"subscriptType" : 4
-				}
-			],
-			"typeId" : "B.uint8;0"
-		}
-	],
-	"preloadable" : true,
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.scene.SceneStatic",
-	"typeVersion" : 1
-}

project/.nostalgia/type_descriptors/net.drinkingtea.nostalgia.scene.TileDoc;1

@@ -1,33 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"fieldName" : "subsheet_id",
-			"typeId" : "B.int32;0"
-		},
-		{
-			"fieldName" : "subsheet_path",
-			"typeId" : "net.drinkingtea.ox.BasicString#8#;1"
-		},
-		{
-			"fieldName" : "type",
-			"typeId" : "B.uint8;0"
-		},
-		{
-			"fieldName" : "layer_attachments",
-			"subscriptLevels" : 1,
-			"subscriptStack" : 
-			[
-				{
-					"length" : 4,
-					"subscriptType" : 3
-				}
-			],
-			"typeId" : "B.uint8;0"
-		}
-	],
-	"preloadable" : true,
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.nostalgia.scene.TileDoc",
-	"typeVersion" : 1
-}

project/.nostalgia/type_descriptors/net.drinkingtea.ox.BasicString#8#;1

@@ -1,9 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"primitiveType" : 4,
-	"typeName" : "net.drinkingtea.ox.BasicString",
-	"typeParams" : 
-	[
-		"8"
-	],
-	"typeVersion" : 1
-}

project/.nostalgia/type_descriptors/net.drinkingtea.ox.FileAddress.Data;1

@@ -1,20 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"fieldName" : "path",
-			"typeId" : "B.string"
-		},
-		{
-			"fieldName" : "constPath",
-			"typeId" : "B.string"
-		},
-		{
-			"fieldName" : "inode",
-			"typeId" : "B.uint64;0"
-		}
-	],
-	"primitiveType" : 6,
-	"typeName" : "net.drinkingtea.ox.FileAddress.Data",
-	"typeVersion" : 1
-}

project/.nostalgia/type_descriptors/net.drinkingtea.ox.FileAddress;1

@@ -1,16 +0,0 @@
-O1;net.drinkingtea.ox.TypeDescriptor;1;{
-	"fieldList" : 
-	[
-		{
-			"fieldName" : "type",
-			"typeId" : "B.int8;0"
-		},
-		{
-			"fieldName" : "data",
-			"typeId" : "net.drinkingtea.ox.FileAddress.Data"
-		}
-	],
-	"primitiveType" : 5,
-	"typeName" : "net.drinkingtea.ox.FileAddress",
-	"typeVersion" : 1
-}

release-notes.md

@@ -1,10 +1,26 @@
-# d2025.04.0
+# d2025.05.1
+
+* TileSheetEditor: Fix overrun errors when switching subsheets, clear selection
+  on switch (261e324acd)
+* Fix new build error that occurs in MSVC (26d5048e6720c4c2d52508a6ee44c67dd9fe3ee5)
+
+# d2025.05.0
 
 * Add app icon for both window and file
-* Fix selection clearing in TileSheet editor to work when clicking outside
+* Change application font to Roboto Medium
+* Closing application will now confirm with user if any files have unsaved
+  changes.
+* UUID duplicates will now be reported when opening a project
+* Deleting a directory now closes files in that directory
+* Delete key now initiates deletion of selected directory
+* Remove ability to re-order tabs. There were bugs associated with that.
+* TileSheetEditor: Fix selection clearing in to work when clicking outside
   image.
-* Fix color number key range in PalettEditor. Previously, pressing A caused the
+* TileSheetEditor: Fix Delete Tile functionality, which was completely broken
-  editor to jump to the last color.
+* PaletteEditor: Fix color number key range in. Previously, pressing A caused
+  the editor to jump to the last color.
+* PaletteEditor: page rename will now take effect upon pressing enter if the
+  text input has focus
 
 # d2025.02.1
 

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

@@ -68,7 +68,7 @@ void PaletteEditorImGui::PageRenameDialog::draw(turbine::Context &tctx) noexcept
 }
 
 
-PaletteEditorImGui::PaletteEditorImGui(studio::StudioContext &sctx, ox::StringParam path):
+PaletteEditorImGui::PaletteEditorImGui(studio::Context &sctx, ox::StringParam path):
 		Editor(sctx, std::move(path)),
 		m_sctx(sctx),
 		m_tctx(sctx.tctx),
@@ -77,7 +77,7 @@ PaletteEditorImGui::PaletteEditorImGui(studio::StudioContext &sctx, ox::StringPa
 	m_pageRenameDlg.inputSubmitted.connect(this, &PaletteEditorImGui::renamePage);
 }
 
-void PaletteEditorImGui::draw(studio::StudioContext&) noexcept {
+void PaletteEditorImGui::draw(studio::Context&) noexcept {
 	auto const paneSize = ImGui::GetContentRegionAvail();
 	{
 		ImGui::BeginChild("Pages", {280, paneSize.y}, true);

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

@@ -31,16 +31,16 @@ class PaletteEditorImGui: public studio::Editor {
 				constexpr bool isOpen() const noexcept { return m_show; }
 				void draw(turbine::Context &tctx) noexcept;
 		} m_pageRenameDlg;
-		studio::StudioContext &m_sctx;
+		studio::Context &m_sctx;
 		turbine::Context &m_tctx;
 		Palette m_pal;
 		size_t m_selectedColorRow = 0;
 		size_t m_page = 0;
 
 	public:
-		PaletteEditorImGui(studio::StudioContext &sctx, ox::StringParam path);
+		PaletteEditorImGui(studio::Context &sctx, ox::StringParam path);
 
-		void draw(studio::StudioContext&) noexcept final;
+		void draw(studio::Context&) noexcept final;
 
 	protected:
 		ox::Error saveItem() noexcept final;

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

@@ -12,14 +12,14 @@
 namespace nostalgia::gfx {
 
 static class: public studio::Module {
-	ox::Vector<studio::EditorMaker> editors(studio::StudioContext &ctx) const noexcept final {
+	ox::Vector<studio::EditorMaker> editors(studio::Context &ctx) const noexcept final {
 		return {
 			studio::editorMaker<TileSheetEditorImGui>(ctx, {FileExt_ng, FileExt_nts}),
 			studio::editorMaker<PaletteEditorImGui>(ctx, FileExt_npal),
 		};
 	}
 
-	ox::Vector<ox::UPtr<studio::ItemMaker>> itemMakers(studio::StudioContext&) const noexcept final {
+	ox::Vector<ox::UPtr<studio::ItemMaker>> itemMakers(studio::Context&) const noexcept final {
 		ox::Vector<ox::UPtr<studio::ItemMaker>> out;
 		out.emplace_back(ox::make<studio::ItemMakerT<TileSheet>>("Tile Sheet", "TileSheets", FileExt_nts));
 		out.emplace_back(ox::make<studio::ItemMakerT<Palette>>("Palette", "Palettes", FileExt_npal, Palette{

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

@@ -27,11 +27,14 @@ CutPasteCommand::CutPasteCommand(
 		TileSheet::SubSheetIdx subSheetIdx,
 		ox::Point const&dstStart,
 		ox::Point dstEnd,
-		TileSheetClipboard const&cb) noexcept:
+		TileSheetClipboard const&cb):
 		m_commandId(commandId),
 		m_img(img),
 		m_subSheetIdx(std::move(subSheetIdx)) {
 	auto const&ss = getSubSheet(m_img, m_subSheetIdx);
+	if (dstStart.x >= ss.columns * TileWidth || dstStart.y >= ss.rows * TileHeight) {
+		throw ox::Exception{1, "paste starts beyond the bounds of target"};
+	}
 	dstEnd.x = std::min(ss.columns * TileWidth - 1, dstEnd.x);
 	dstEnd.y = std::min(ss.rows * TileHeight - 1, dstEnd.y);
 	for (auto const&p : cb.pixels()) {

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

@@ -69,7 +69,7 @@ class CutPasteCommand: public TileSheetCommand {
 				TileSheet::SubSheetIdx subSheetIdx,
 				ox::Point const&dstStart,
 				ox::Point dstEnd,
-				TileSheetClipboard const&cb) noexcept;
+				TileSheetClipboard const&cb);
 
 		ox::Error redo() noexcept final;
 

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

@@ -8,14 +8,14 @@
 
 namespace nostalgia::gfx {
 
-gfx::DeleteTilesCommand::DeleteTilesCommand(
+DeleteTilesCommand::DeleteTilesCommand(
 		TileSheet &img,
 		TileSheet::SubSheetIdx idx,
-		std::size_t tileIdx,
+		std::size_t const tileIdx,
-		std::size_t tileCnt) noexcept:
+		std::size_t const tileCnt) noexcept:
 		m_img(img),
 		m_idx(std::move(idx)) {
-	const unsigned bytesPerTile = m_img.bpp == 4 ? PixelsPerTile / 2 : PixelsPerTile;
+	constexpr unsigned bytesPerTile = PixelsPerTile;
 	m_deletePos = tileIdx * bytesPerTile;
 	m_deleteSz = tileCnt * bytesPerTile;
 	m_deletedPixels.resize(m_deleteSz);
@@ -28,16 +28,20 @@ gfx::DeleteTilesCommand::DeleteTilesCommand(
 	}
 }
 
-ox::Error gfx::DeleteTilesCommand::redo() noexcept {
+ox::Error DeleteTilesCommand::redo() noexcept {
 	auto &s = getSubSheet(m_img, m_idx);
 	auto &p = s.pixels;
-	auto srcPos = m_deletePos + m_deleteSz;
+	auto const srcPos = m_deletePos + m_deleteSz;
-	auto const src = &p[srcPos];
 	auto const dst1 = &p[m_deletePos];
 	auto const dst2 = &p[(p.size() - m_deleteSz)];
 	OX_ALLOW_UNSAFE_BUFFERS_BEGIN
+	if (srcPos < p.size()) {
+		auto const src = &p[srcPos];
 		ox::memmove(dst1, src, p.size() - srcPos);
 		ox::memset(dst2, 0, m_deleteSz * sizeof(decltype(p[0])));
+	} else {
+		ox::memset(dst1, 0, p.size() - m_deletePos);
+	}
 	OX_ALLOW_UNSAFE_BUFFERS_END
 	return {};
 }
@@ -46,11 +50,14 @@ ox::Error DeleteTilesCommand::undo() noexcept {
 	auto &s = getSubSheet(m_img, m_idx);
 	auto &p = s.pixels;
 	auto const src = &p[m_deletePos];
-	auto const dst1 = &p[m_deletePos + m_deleteSz];
-	auto const dst2 = src;
 	auto const sz = p.size() - m_deletePos - m_deleteSz;
+	auto const srcPos = m_deletePos + m_deleteSz;
 	OX_ALLOW_UNSAFE_BUFFERS_BEGIN
+	if (srcPos < p.size()) {
+		auto const dst1 = &p[m_deletePos + m_deleteSz];
 		ox::memmove(dst1, src, sz);
+	}
+	auto const dst2 = src;
 	ox::memcpy(dst2, m_deletedPixels.data(), m_deletedPixels.size());
 	OX_ALLOW_UNSAFE_BUFFERS_END
 	return {};

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

@@ -9,20 +9,19 @@ namespace nostalgia::gfx {
 InsertTilesCommand::InsertTilesCommand(
 		TileSheet &img,
 		TileSheet::SubSheetIdx idx,
-		std::size_t tileIdx,
+		std::size_t const tileIdx,
-		std::size_t tileCnt) noexcept:
+		std::size_t const tileCnt) noexcept:
-		m_img(img),
+		m_img{img},
-		m_idx(std::move(idx)) {
+		m_idx{std::move(idx)} {
-	const unsigned bytesPerTile = m_img.bpp == 4 ? PixelsPerTile / 2 : PixelsPerTile;
+	m_insertPos = tileIdx * PixelsPerTile;
-	m_insertPos = tileIdx * bytesPerTile;
+	m_insertCnt = tileCnt * PixelsPerTile;
-	m_insertCnt = tileCnt * bytesPerTile;
 	m_deletedPixels.resize(m_insertCnt);
 	// copy pixels to be erased
 	{
 		auto &s = getSubSheet(m_img, m_idx);
 		auto &p = s.pixels;
-		auto dst = m_deletedPixels.begin();
+		auto const dst = m_deletedPixels.begin();
-		auto src = p.begin() + p.size() - m_insertCnt;
+		auto const src = p.begin() + p.size() - m_insertCnt;
 		ox::copy_n(src, m_insertCnt, dst);
 	}
 }
@@ -32,7 +31,7 @@ OX_ALLOW_UNSAFE_BUFFERS_BEGIN
 ox::Error InsertTilesCommand::redo() noexcept {
 	auto &s = getSubSheet(m_img, m_idx);
 	auto &p = s.pixels;
-	auto dstPos = m_insertPos + m_insertCnt;
+	auto const dstPos = m_insertPos + m_insertCnt;
 	auto const src = &p[m_insertPos];
 	if (dstPos < p.size()) {
 		auto const dst = &p[dstPos];

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

@@ -6,14 +6,14 @@
 
 namespace nostalgia::gfx {
 
-gfx::PaletteChangeCommand::PaletteChangeCommand(
+PaletteChangeCommand::PaletteChangeCommand(
 		TileSheet::SubSheetIdx idx,
 		TileSheet &img,
 		ox::StringViewCR newPalette) noexcept:
-		m_img(img),
+		m_img{img},
-		m_idx(std::move(idx)),
+		m_idx{std::move(idx)},
-		m_oldPalette(m_img.defaultPalette),
+		m_oldPalette{m_img.defaultPalette},
-		m_newPalette(ox::sfmt<ox::IString<43>>("uuid://{}", newPalette)) {
+		m_newPalette{ox::sfmt<ox::IString<43>>("uuid://{}", newPalette)} {
 }
 
 ox::Error PaletteChangeCommand::redo() noexcept {

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

@@ -6,7 +6,7 @@
 
 namespace nostalgia::gfx {
 
-gfx::UpdateSubSheetCommand::UpdateSubSheetCommand(
+UpdateSubSheetCommand::UpdateSubSheetCommand(
 		TileSheet &img,
 		TileSheet::SubSheetIdx idx,
 		ox::StringParam name,

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

@@ -87,7 +87,7 @@ static ox::Error toPngFile(
 					8)));
 }
 
-TileSheetEditorImGui::TileSheetEditorImGui(studio::StudioContext &sctx, ox::StringParam path):
+TileSheetEditorImGui::TileSheetEditorImGui(studio::Context &sctx, ox::StringParam path):
 		Editor(sctx, std::move(path)),
 		m_sctx{sctx},
 		m_tctx{m_sctx.tctx},
@@ -188,7 +188,7 @@ void TileSheetEditorImGui::keyStateChanged(turbine::Key const key, bool const do
 	}
 }
 
-void TileSheetEditorImGui::draw(studio::StudioContext&) noexcept {
+void TileSheetEditorImGui::draw(studio::Context&) noexcept {
 	if (ig::mainWinHasFocus() && m_tool == TileSheetTool::Select) {
 		if (ImGui::IsKeyDown(ImGuiKey_ModCtrl) && !m_palPathFocused) {
 			if (ImGui::IsKeyPressed(ImGuiKey_A)) {

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

@@ -45,7 +45,7 @@ class TileSheetEditorImGui: public studio::Editor {
 				constexpr bool isOpen() const noexcept { return m_show; }
 		};
 		static constexpr float s_palViewWidth = 335;
-		studio::StudioContext &m_sctx;
+		studio::Context &m_sctx;
 		turbine::Context &m_tctx;
 		ox::Vector<ox::String> m_paletteList;
 		SubSheetEditor m_subsheetEditor;
@@ -60,7 +60,7 @@ class TileSheetEditorImGui: public studio::Editor {
 		ox::Vector<ox::UPtr<studio::UndoCommand>, 1> m_deferredCmds;
 
 	public:
-		TileSheetEditorImGui(studio::StudioContext &sctx, ox::StringParam path);
+		TileSheetEditorImGui(studio::Context &sctx, ox::StringParam path);
 
 		~TileSheetEditorImGui() override = default;
 
@@ -77,7 +77,7 @@ class TileSheetEditorImGui: public studio::Editor {
 
 		void keyStateChanged(turbine::Key key, bool down) override;
 
-		void draw(studio::StudioContext&) noexcept override;
+		void draw(studio::Context&) noexcept override;
 
 		void drawSubsheetSelector(TileSheet::SubSheet&, TileSheet::SubSheetIdx &path);
 

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

@@ -45,14 +45,14 @@ Palette const TileSheetEditorModel::s_defaultPalette = {
 };
 
 TileSheetEditorModel::TileSheetEditorModel(
-		studio::StudioContext &sctx, ox::StringParam path, studio::UndoStack &undoStack):
+		studio::Context &sctx, ox::StringParam path, studio::UndoStack &undoStack):
-		m_sctx(sctx),
+		m_sctx{sctx},
-		m_tctx(m_sctx.tctx),
+		m_tctx{m_sctx.tctx},
-		m_path(std::move(path)),
+		m_path{std::move(path)},
-		m_img(*readObj<TileSheet>(keelCtx(m_tctx), m_path).unwrapThrow()),
+		m_img{*readObj<TileSheet>(keelCtx(m_tctx), m_path).unwrapThrow()},
 		// ignore failure to load palette
-		m_pal(readObj<Palette>(keelCtx(m_tctx), m_img.defaultPalette).value),
+		m_pal{readObj<Palette>(keelCtx(m_tctx), m_img.defaultPalette).value},
-		m_undoStack(undoStack) {
+		m_undoStack{undoStack} {
 	normalizeSubsheets(m_img.subsheet);
 	m_pal.updated.connect(this, &TileSheetEditorModel::markUpdated);
 	m_undoStack.changeTriggered.connect(this, &TileSheetEditorModel::markUpdatedCmdId);
@@ -67,19 +67,27 @@ void TileSheetEditorModel::cut() {
 	TileSheetClipboard blankCb;
 	auto cb = ox::make_unique<TileSheetClipboard>();
 	auto const&s = activeSubSheet();
-	iterateSelectionRows(*m_selection, [&](int const x, int const y) {
+	if (iterateSelectionRows(*m_selection, [&](int const x, int const y) {
 		auto pt = ox::Point{x, y};
 		auto const idx = gfx::idx(s, pt);
-		auto const c = getPixel(s, idx);
+		if (idx >= s.pixels.size()) {
+			return ox::Error{1, "invalid idx"};
+		}
+		auto const c = s.pixels[idx];
 		pt -= m_selection->a;
 		cb->addPixel(pt, c);
 		blankCb.addPixel(pt, 0);
-	});
+		return ox::Error{};
+	})) {
+		return;
+	}
 	auto const pt1 = m_selection->a;
 	auto const pt2 = ox::Point{s.columns * TileWidth, s.rows * TileHeight};
 	turbine::setClipboardObject(m_tctx, std::move(cb));
-	std::ignore = pushCommand(ox::make<CutPasteCommand>(
+	if (auto const cmd = ox::makeCatch<CutPasteCommand>(
-		CommandId::Cut, m_img, m_activeSubsSheetIdx, pt1, pt2, blankCb));
+		CommandId::Cut, m_img, m_activeSubsSheetIdx, pt1, pt2, blankCb); cmd.ok()) {
+		std::ignore = pushCommand(cmd.value);
+	}
 }
 
 void TileSheetEditorModel::copy() {
@@ -87,14 +95,20 @@ void TileSheetEditorModel::copy() {
 		return;
 	}
 	auto cb = ox::make_unique<TileSheetClipboard>();
-	iterateSelectionRows(*m_selection, [&](int const x, int const y) {
+	if (iterateSelectionRows(*m_selection, [&](int const x, int const y) {
 		auto pt = ox::Point{x, y};
 		auto const&s = activeSubSheet();
 		auto const idx = gfx::idx(s, pt);
-		auto const c = getPixel(s, idx);
+		if (idx >= s.pixels.size()) {
+			return ox::Error{1, "invalid idx"};
+		}
+		auto const c = s.pixels[idx];
 		pt -= m_selection->a;
 		cb->addPixel(pt, c);
-	});
+		return ox::Error{};
+	})) {
+		return;
+	}
 	turbine::setClipboardObject(m_tctx, std::move(cb));
 }
 
@@ -111,8 +125,10 @@ void TileSheetEditorModel::paste() {
 	auto const&s = activeSubSheet();
 	auto const pt1 = m_selection->a;
 	auto const pt2 = ox::Point{s.columns * TileWidth, s.rows * TileHeight};
-	std::ignore = pushCommand(ox::make<CutPasteCommand>(
+	if (auto const cmd = ox::makeCatch<CutPasteCommand>(
-		CommandId::Paste, m_img, m_activeSubsSheetIdx, pt1, pt2, *cb));
+		CommandId::Paste, m_img, m_activeSubsSheetIdx, pt1, pt2, *cb); cmd.ok()) {
+		std::ignore = pushCommand(cmd.value);
+	}
 }
 
 bool TileSheetEditorModel::acceptsClipboardPayload() const noexcept {
@@ -152,7 +168,7 @@ void TileSheetEditorModel::drawCommand(ox::Point const &pt, std::size_t const pa
 	auto const idx = gfx::idx(activeSubSheet, pt);
 	if (m_ongoingDrawCommand) {
 		m_updated = m_updated || m_ongoingDrawCommand->append(idx);
-	} else if (getPixel(activeSubSheet, idx) != palIdx) {
+	} else if (activeSubSheet.pixels[idx] != palIdx) {
 		std::ignore = pushCommand(ox::make<DrawCommand>(
 			m_img, m_activeSubsSheetIdx, idx, static_cast<int>(palIdx)));
 	}
@@ -213,6 +229,7 @@ ox::Error TileSheetEditorModel::updateSubsheet(
 void TileSheetEditorModel::setActiveSubsheet(TileSheet::SubSheetIdx const&idx) noexcept {
 	m_activeSubsSheetIdx = idx;
 	this->activeSubsheetChanged.emit(m_activeSubsSheetIdx);
+	clearSelection();
 }
 
 void TileSheetEditorModel::fill(ox::Point const&pt, int const palIdx) noexcept {
@@ -381,7 +398,7 @@ void TileSheetEditorModel::getFillPixels(
 		int const oldColor) const noexcept {
 	auto const idx = ptToIdx(pt, activeSubSheet.columns);
 	auto const relIdx = idx % PixelsPerTile;
-	if (pixels[relIdx] || getPixel(activeSubSheet, idx) != oldColor) {
+	if (pixels[relIdx] || activeSubSheet.pixels[idx] != oldColor) {
 		return;
 	}
 	// mark pixels to update
@@ -419,7 +436,7 @@ void TileSheetEditorModel::setPalPath() noexcept {
 }
 
 ox::Error TileSheetEditorModel::pushCommand(studio::UndoCommand *cmd) noexcept {
-	std::ignore = m_undoStack.push(ox::UPtr<studio::UndoCommand>{cmd});
+	std::ignore = m_undoStack.push(ox::UPtr{cmd});
 	m_ongoingDrawCommand = dynamic_cast<DrawCommand*>(cmd);
 	m_updated = true;
 	return {};

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

@@ -22,7 +22,7 @@ class TileSheetEditorModel: public ox::SignalHandler {
 
 	private:
 		static Palette const s_defaultPalette;
-		studio::StudioContext &m_sctx;
+		studio::Context &m_sctx;
 		turbine::Context &m_tctx;
 		ox::String m_path;
 		ox::String m_palPath;
@@ -39,7 +39,7 @@ class TileSheetEditorModel: public ox::SignalHandler {
 		bool m_updated = false;
 
 	public:
-		TileSheetEditorModel(studio::StudioContext &sctx, ox::StringParam path, studio::UndoStack &undoStack);
+		TileSheetEditorModel(studio::Context &sctx, ox::StringParam path, studio::UndoStack &undoStack);
 
 		~TileSheetEditorModel() override = default;
 

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

@@ -12,7 +12,7 @@
 namespace nostalgia::gfx {
 
 TileSheetEditorView::TileSheetEditorView(
-		studio::StudioContext &sctx, ox::StringViewCR path, studio::UndoStack &undoStack):
+		studio::Context &sctx, ox::StringViewCR path, studio::UndoStack &undoStack):
 	m_model(sctx, path, undoStack),
 	m_pixelsDrawer(m_model) {
 	glBindVertexArray(0);

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

@@ -56,7 +56,7 @@ class TileSheetEditorView: public ox::SignalHandler {
 		std::size_t m_palIdx = 0;
 
 	public:
-		TileSheetEditorView(studio::StudioContext &sctx, ox::StringViewCR path, studio::UndoStack &undoStack);
+		TileSheetEditorView(studio::Context &sctx, ox::StringViewCR path, studio::UndoStack &undoStack);
 
 		~TileSheetEditorView() override = default;
 

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

@@ -9,12 +9,12 @@
 namespace nostalgia::sound {
 
 static class: public studio::Module {
-	ox::Vector<studio::EditorMaker> editors(studio::StudioContext&) const noexcept final {
+	ox::Vector<studio::EditorMaker> editors(studio::Context&) const noexcept final {
 		return {
 		};
 	}
 
-	ox::Vector<ox::UPtr<studio::ItemMaker>> itemMakers(studio::StudioContext&) const noexcept final {
+	ox::Vector<ox::UPtr<studio::ItemMaker>> itemMakers(studio::Context&) const noexcept final {
 		ox::Vector<ox::UPtr<studio::ItemMaker>> out;
 		return out;
 	}

src/nostalgia/studio/CMakeLists.txt

@@ -15,7 +15,7 @@ target_link_libraries(
 
 target_compile_definitions(
 	NostalgiaStudio PUBLIC
-		OLYMPIC_APP_VERSION="dev build"
+		OLYMPIC_APP_VERSION="d2025.05.1"
 )
 
 install(

src/nostalgia/studio/Info.plist

@@ -18,7 +18,7 @@
 	<string>APPL</string>
 
 	<key>CFBundleVersion</key>
-	<string>dev build</string>
+	<string>d2025.05.1</string>
 
 	<key>LSMinimumSystemVersion</key>
 	<string>12.0.0</string>

src/olympic/keel/include/keel/context.hpp

@@ -12,8 +12,6 @@
 
 namespace keel {
 
-class Context;
-
 class Context {
 	public:
 		ox::UPtr<ox::FileSystem> rom;

src/olympic/keel/src/media.cpp

@@ -182,7 +182,7 @@ ox::Result<ox::CStringView> uuidToPath(Context &ctx, ox::UUID const&uuid) noexce
 #endif
 }
 
-ox::Error reloadAsset(keel::Context &ctx, ox::StringViewCR assetId) noexcept {
+ox::Error reloadAsset(Context &ctx, ox::StringViewCR assetId) noexcept {
 	if (beginsWith(assetId, "uuid://")) {
 		return ctx.assetManager.reloadAsset(substr(assetId, 7));
 	} else {

src/olympic/studio/applib/src/aboutpopup.cpp

@@ -13,23 +13,11 @@ extern ox::String appVersion;
 
 namespace studio {
 
-AboutPopup::AboutPopup(turbine::Context &ctx) noexcept {
+AboutPopup::AboutPopup(turbine::Context &ctx) noexcept: Popup("About") {
 	m_text = ox::sfmt("{} - {}", keelCtx(ctx).appName, olympic::appVersion);
 }
 
-void AboutPopup::open() noexcept {
+void AboutPopup::draw(Context &sctx) noexcept {
-	m_stage = Stage::Opening;
-}
-
-void AboutPopup::close() noexcept {
-	m_stage = Stage::Closed;
-}
-
-bool AboutPopup::isOpen() const noexcept {
-	return m_stage == Stage::Open;
-}
-
-void AboutPopup::draw(StudioContext &sctx) noexcept {
 	if (ImGui::IsKeyPressed(ImGuiKey_Escape)) {
 		close();
 		return;
@@ -47,7 +35,7 @@ void AboutPopup::draw(StudioContext &sctx) noexcept {
 			ig::centerNextWindow(sctx.tctx);
 			auto open = true;
 			if (ImGui::BeginPopupModal("About", &open, modalFlags)) {
-				ImGui::Text("%s", m_text.c_str());
+				ImGui::Text("%s\n\nBuild date: %s", m_text.c_str(), __DATE__);
 				ImGui::NewLine();
 				ImGui::Dummy({148.0f, 0.0f});
 				ImGui::SameLine();

src/olympic/studio/applib/src/aboutpopup.hpp

@@ -13,29 +13,14 @@
 
 namespace studio {
 
-class AboutPopup: public studio::Popup {
+class AboutPopup final: public ig::Popup {
-	public:
-		enum class Stage {
-			Closed,
-			Opening,
-			Open,
-		};
-
 	private:
-		Stage m_stage = Stage::Closed;
 		ox::String m_text;
 
 	public:
 		explicit AboutPopup(turbine::Context &ctx) noexcept;
 
-		void open() noexcept override;
+		void draw(Context &sctx) noexcept override;
-
-		void close() noexcept override;
-
-		[[nodiscard]]
-		bool isOpen() const noexcept override;
-
-		void draw(studio::StudioContext &sctx) noexcept override;
 
 };
 

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

@@ -28,7 +28,7 @@ class StudioUIDrawer: public turbine::gl::Drawer {
 };
 
 static void keyEventHandler(turbine::Context &ctx, turbine::Key key, bool down) noexcept {
-	auto sctx = turbine::applicationData<studio::StudioContext>(ctx);
+	auto sctx = turbine::applicationData<studio::Context>(ctx);
 	sctx->ui.handleKeyEvent(key, down);
 }
 

src/olympic/studio/applib/src/clawviewer.cpp

@@ -8,12 +8,12 @@
 
 namespace studio {
 
-ClawEditor::ClawEditor(StudioContext &sctx, ox::StringParam path):
+ClawEditor::ClawEditor(Context &sctx, ox::StringParam path):
 	Editor(sctx, std::move(path)),
 	m_obj(sctx.project->loadObj<ox::ModelObject>(itemPath()).unwrapThrow()) {
 }
 
-void ClawEditor::draw(StudioContext&) noexcept {
+void ClawEditor::draw(Context&) noexcept {
 	ImGui::BeginChild("PaletteEditor");
 	static constexpr auto flags = ImGuiTableFlags_RowBg | ImGuiTableFlags_NoBordersInBody;
 	if (ImGui::BeginTable("ObjTree", 3, flags)) {

src/olympic/studio/applib/src/clawviewer.hpp

@@ -16,9 +16,9 @@ class ClawEditor: public Editor {
 		using ObjPath = ox::Vector<ox::StringView, 8>;
 		ox::ModelObject m_obj;
 	public:
-		ClawEditor(StudioContext &sctx, ox::StringParam path);
+		ClawEditor(Context &sctx, ox::StringParam path);
 
-		void draw(StudioContext&) noexcept final;
+		void draw(Context&) noexcept final;
 
 	private:
 		static void drawRow(ox::ModelValue const&value) noexcept;

src/olympic/studio/applib/src/deleteconfirmation.cpp

@@ -31,7 +31,7 @@ bool DeleteConfirmation::isOpen() const noexcept {
 	return m_open;
 }
 
-void DeleteConfirmation::draw(StudioContext &ctx) noexcept {
+void DeleteConfirmation::draw(Context &ctx) noexcept {
 	if (ImGui::IsKeyPressed(ImGuiKey_Escape)) {
 		close();
 		return;

src/olympic/studio/applib/src/deleteconfirmation.hpp

@@ -36,7 +36,7 @@ class DeleteConfirmation final: public Popup {
 		[[nodiscard]]
 		bool isOpen() const noexcept override;
 
-		void draw(StudioContext &ctx) noexcept override;
+		void draw(Context &ctx) noexcept override;
 
 };
 

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

@@ -28,7 +28,7 @@ bool MakeCopyPopup::isOpen() const noexcept {
 	return m_open;
 }
 
-void MakeCopyPopup::draw(StudioContext &ctx) noexcept {
+void MakeCopyPopup::draw(Context &ctx) noexcept {
 	switch (m_stage) {
 		case Stage::Closed:
 			break;
@@ -70,7 +70,7 @@ void MakeCopyPopup::draw(StudioContext &ctx) noexcept {
 	}
 }
 
-void MakeCopyPopup::accept(StudioContext const &ctx) noexcept {
+void MakeCopyPopup::accept(Context const &ctx) noexcept {
 	auto const p = sfmt("{}{}", m_dirPath, m_fileName);
 	if (!ctx.project->exists(p)) {
 		makeCopy.emit(m_srcPath, p);

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

@@ -37,10 +37,10 @@ class MakeCopyPopup: public Widget {
 		[[nodiscard]]
 		bool isOpen() const noexcept;
 
-		void draw(StudioContext &ctx) noexcept override;
+		void draw(Context &ctx) noexcept override;
 
 	private:
-		void accept(StudioContext const &ctx) noexcept;
+		void accept(Context const &ctx) noexcept;
 };
 
 }

src/olympic/studio/applib/src/newdir.cpp

@@ -32,7 +32,7 @@ bool NewDir::isOpen() const noexcept {
 	return m_open;
 }
 
-void NewDir::draw(StudioContext &ctx) noexcept {
+void NewDir::draw(Context &ctx) noexcept {
 	if (ImGui::IsKeyPressed(ImGuiKey_Escape)) {
 		close();
 		return;

src/olympic/studio/applib/src/newdir.hpp

@@ -37,7 +37,7 @@ class NewDir final: public Popup {
 		[[nodiscard]]
 		bool isOpen() const noexcept override;
 
-		void draw(StudioContext &ctx) noexcept override;
+		void draw(Context &ctx) noexcept override;
 
 		[[nodiscard]]
 		constexpr ox::CStringView value() const noexcept {

src/olympic/studio/applib/src/newmenu.cpp

@@ -44,7 +44,7 @@ bool NewMenu::isOpen() const noexcept {
 	return m_open;
 }
 
-void NewMenu::draw(StudioContext &sctx) noexcept {
+void NewMenu::draw(Context &sctx) noexcept {
 	if (ImGui::IsKeyPressed(ImGuiKey_Escape)) {
 		close();
 		return;
@@ -88,7 +88,7 @@ void NewMenu::installItemTemplate(ox::UPtr<ItemTemplate> &tmplt) noexcept {
 	}
 }
 
-void NewMenu::drawNewItemType(StudioContext const&sctx) noexcept {
+void NewMenu::drawNewItemType(Context const&sctx) noexcept {
 	setSize({280, 180});
 	drawWindow(sctx.tctx, m_open, [this] {
 		ig::ListBox("Item Type", [&](size_t const i) -> ox::CStringView {
@@ -105,7 +105,7 @@ void NewMenu::drawNewItemType(StudioContext const&sctx) noexcept {
 	});
 }
 
-void NewMenu::drawNewItemTemplate(StudioContext const&sctx) noexcept {
+void NewMenu::drawNewItemTemplate(Context const&sctx) noexcept {
 	setSize({280, 180});
 	drawWindow(sctx.tctx, m_open, [this] {
 		auto const&templates =
@@ -117,7 +117,7 @@ void NewMenu::drawNewItemTemplate(StudioContext const&sctx) noexcept {
 	});
 }
 
-void NewMenu::drawNewItemPath(StudioContext &sctx) noexcept {
+void NewMenu::drawNewItemPath(Context &sctx) noexcept {
 	setSize({380, 340});
 	drawWindow(sctx.tctx, m_open, [this, &sctx] {
 		if (m_stage == Stage::NewItemTransitioningToPath) [[unlikely]] {
@@ -170,7 +170,7 @@ void NewMenu::drawFirstPageButtons(Stage const next) noexcept {
 	}
 }
 
-void NewMenu::drawLastPageButtons(StudioContext &sctx) noexcept {
+void NewMenu::drawLastPageButtons(Context &sctx) noexcept {
 	ImGui::SetCursorPosX(ImGui::GetCursorPosX() + ImGui::GetContentRegionAvail().x - 198);
 	ImGui::SetCursorPosY(ImGui::GetCursorPosY() + ImGui::GetContentRegionAvail().y - 20);
 	constexpr ImVec2 btnSz{60, 20};
@@ -191,7 +191,7 @@ void NewMenu::drawLastPageButtons(StudioContext &sctx) noexcept {
 	}
 }
 
-void NewMenu::finish(StudioContext &sctx) noexcept {
+void NewMenu::finish(Context &sctx) noexcept {
 	if (m_itemName.len() == 0) {
 		oxLogError(ox::Error{1, "New file error: no file name"});
 		return;

src/olympic/studio/applib/src/newmenu.hpp

@@ -53,7 +53,7 @@ class NewMenu final: public Popup {
 		[[nodiscard]]
 		bool isOpen() const noexcept override;
 
-		void draw(StudioContext &sctx) noexcept override;
+		void draw(Context &sctx) noexcept override;
 
 		template<typename T>
 		void addItemType(
@@ -75,19 +75,19 @@ class NewMenu final: public Popup {
 		void installItemTemplate(ox::UPtr<ItemTemplate> &tmplt) noexcept;
 
 	private:
-		void drawNewItemType(StudioContext const&sctx) noexcept;
+		void drawNewItemType(Context const&sctx) noexcept;
 
-		void drawNewItemPath(StudioContext &sctx) noexcept;
+		void drawNewItemPath(Context &sctx) noexcept;
 
-		void drawNewItemTemplate(StudioContext const &sctx) noexcept;
+		void drawNewItemTemplate(Context const &sctx) noexcept;
 
 		void drawButtons(Stage next) noexcept;
 
 		void drawFirstPageButtons(Stage next) noexcept;
 
-		void drawLastPageButtons(StudioContext &sctx) noexcept;
+		void drawLastPageButtons(Context &sctx) noexcept;
 
-		void finish(StudioContext &sctx) noexcept;
+		void finish(Context &sctx) noexcept;
 
 };
 

src/olympic/studio/applib/src/newproject.cpp

@@ -33,7 +33,7 @@ bool NewProject::isOpen() const noexcept {
 	return m_open;
 }
 
-void NewProject::draw(StudioContext &ctx) noexcept {
+void NewProject::draw(Context &ctx) noexcept {
 	if (ImGui::IsKeyPressed(ImGuiKey_Escape)) {
 		close();
 		return;
@@ -53,7 +53,7 @@ void NewProject::draw(StudioContext &ctx) noexcept {
 	}
 }
 
-void NewProject::drawNewProjectName(StudioContext &sctx) noexcept {
+void NewProject::drawNewProjectName(Context &sctx) noexcept {
 	drawWindow(sctx.tctx, m_open, [this, &sctx] {
 		ig::InputText("Name", m_projectName);
 		ImGui::Text("Path: %s", m_projectPath.c_str());
@@ -64,7 +64,7 @@ void NewProject::drawNewProjectName(StudioContext &sctx) noexcept {
 	});
 }
 
-void NewProject::drawLastPageButtons(StudioContext&) noexcept {
+void NewProject::drawLastPageButtons(Context&) noexcept {
 	ImGui::SetCursorPosX(ImGui::GetCursorPosX() + ImGui::GetContentRegionAvail().x - 110);
 	ImGui::SetCursorPosY(ImGui::GetCursorPosY() + ImGui::GetContentRegionAvail().y - 22);
 	if (ig::PushButton("Finish")) {

src/olympic/studio/applib/src/newproject.hpp

@@ -42,12 +42,12 @@ class NewProject: public studio::Popup {
 		[[nodiscard]]
 		bool isOpen() const noexcept override;
 
-		void draw(studio::StudioContext &ctx) noexcept override;
+		void draw(studio::Context &ctx) noexcept override;
 
 	private:
-		void drawNewProjectName(studio::StudioContext &ctx) noexcept;
+		void drawNewProjectName(studio::Context &ctx) noexcept;
 
-		void drawLastPageButtons(studio::StudioContext &ctx) noexcept;
+		void drawLastPageButtons(studio::Context &ctx) noexcept;
 
 		void finish() noexcept;
 

src/olympic/studio/applib/src/renamefile.cpp

@@ -34,7 +34,7 @@ bool RenameFile::isOpen() const noexcept {
 	return m_open;
 }
 
-void RenameFile::draw(StudioContext &ctx) noexcept {
+void RenameFile::draw(Context &ctx) noexcept {
 	if (ImGui::IsKeyPressed(ImGuiKey_Escape)) {
 		close();
 		return;

src/olympic/studio/applib/src/renamefile.hpp

@@ -38,7 +38,7 @@ class RenameFile: public Popup {
 		[[nodiscard]]
 		bool isOpen() const noexcept override;
 
-		void draw(StudioContext &ctx) noexcept override;
+		void draw(Context &ctx) noexcept override;
 
 };
 

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

@@ -26,11 +26,11 @@
 namespace studio {
 
 static bool shutdownHandler(turbine::Context &ctx) {
-	auto sctx = turbine::applicationData<StudioContext>(ctx);
+	auto sctx = turbine::applicationData<Context>(ctx);
 	return sctx->ui.handleShutdown();
 }
 
-void navigateTo(StudioContext &ctx, ox::StringParam filePath, ox::StringParam navArgs) noexcept {
+void navigateTo(Context &ctx, ox::StringParam filePath, ox::StringParam navArgs) noexcept {
 	ctx.ui.navigateTo(std::move(filePath), std::move(navArgs));
 }
 
@@ -65,10 +65,7 @@ OX_MODEL_END()
 StudioUI::StudioUI(turbine::Context &ctx, ox::StringParam projectDataDir) noexcept:
 		m_sctx{*this, ctx},
 		m_tctx{ctx},
-		m_projectDataDir{std::move(projectDataDir)},
+		m_projectDataDir{std::move(projectDataDir)} {
-		m_projectExplorer{keelCtx(m_tctx)},
-		m_newProject{m_projectDataDir},
-		m_aboutPopup{m_tctx} {
 	{
 		ImFontConfig fontCfg;
 		fontCfg.FontDataOwnedByAtlas = false;
@@ -255,7 +252,7 @@ void StudioUI::drawMenu() noexcept {
 void StudioUI::drawTabBar() noexcept {
 	auto const viewport = ImGui::GetContentRegionAvail();
 	ImGui::BeginChild("TabWindow##MainWindow##Studio", ImVec2(viewport.x, viewport.y));
-	constexpr auto tabBarFlags = ImGuiTabBarFlags_Reorderable | ImGuiTabBarFlags_TabListPopupButton;
+	constexpr auto tabBarFlags = ImGuiTabBarFlags_TabListPopupButton;
 	if (ImGui::BeginTabBar("TabBar##TabWindow##MainWindow##Studio", tabBarFlags)) {
 		drawTabs();
 		ImGui::EndTabBar();
@@ -478,6 +475,18 @@ ox::Error StudioUI::handleMoveFile(ox::StringViewCR oldPath, ox::StringViewCR ne
 	return m_projectExplorer.refreshProjectTreeModel();
 }
 
+ox::Error StudioUI::handleDeleteDir(ox::StringViewCR path) noexcept {
+	auto const p = sfmt("{}/", path);
+	for (auto &e : m_editors) {
+		if (beginsWith(e->itemPath(), p)) {
+			oxLogError(closeFile(path));
+			m_closeActiveTab = true;
+			break;
+		}
+	}
+	return m_projectExplorer.refreshProjectTreeModel();
+}
+
 ox::Error StudioUI::handleDeleteFile(ox::StringViewCR path) noexcept {
 	for (auto &e : m_editors) {
 		if (path == e->itemPath()) {
@@ -523,6 +532,7 @@ ox::Error StudioUI::openProjectPath(ox::StringParam path) noexcept {
 	m_newDirDialog.newDir.connect(m_sctx.project, &Project::mkdir);
 	m_project->dirAdded.connect(&m_projectExplorer, &ProjectExplorer::refreshProjectTreeModel);
 	m_project->fileAdded.connect(&m_projectExplorer, &ProjectExplorer::refreshProjectTreeModel);
+	m_project->dirDeleted.connect(this, &StudioUI::handleDeleteDir);
 	m_project->fileDeleted.connect(this, &StudioUI::handleDeleteFile);
 	m_project->fileMoved.connect(this, &StudioUI::handleMoveFile);
 	m_openFiles.clear();
@@ -588,7 +598,7 @@ ox::Error StudioUI::makeCopyDlg(ox::StringViewCR path) noexcept {
 
 ox::Error StudioUI::handleCloseAppResponse(ig::PopupResponse const response) noexcept {
 	if (response == ig::PopupResponse::OK && m_activeEditor) {
-		turbine::requestShutdown(m_tctx);
+		turbine::requestShutdown(m_tctx, true);
 	}
 	return {};
 }

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

@@ -29,14 +29,14 @@ class StudioUI: public ox::SignalHandler {
 	friend class StudioUIDrawer;
 
 	private:
-		StudioContext m_sctx;
+		Context m_sctx;
 		turbine::Context &m_tctx;
 		ox::String m_projectDataDir;
 		ox::UPtr<Project> m_project;
 		TaskRunner m_taskRunner;
 		ox::Vector<ox::UPtr<BaseEditor>> m_editors;
 		ox::HashMap<ox::String, EditorMaker::Func> m_editorMakers;
-		ProjectExplorer m_projectExplorer;
+		ProjectExplorer m_projectExplorer{keelCtx(m_tctx)};
 		ox::Vector<ox::String> m_openFiles;
 		BaseEditor *m_activeEditorOnLastDraw = nullptr;
 		BaseEditor *m_activeEditor = nullptr;
@@ -45,6 +45,7 @@ class StudioUI: public ox::SignalHandler {
 		ox::Vector<ox::Pair<ox::String>> m_queuedMoves;
 		ox::Vector<ox::Pair<ox::String>> m_queuedDirMoves;
 		NewMenu m_newMenu{keelCtx(m_tctx)};
+		AboutPopup m_aboutPopup{m_tctx};
 		DeleteConfirmation m_deleteConfirmation;
 		NewDir m_newDirDialog;
 		ig::QuestionPopup m_closeFileConfirm{"Close File?", "This file has unsaved changes. Close?"};
@@ -55,8 +56,7 @@ class StudioUI: public ox::SignalHandler {
 		ig::MessagePopup m_messagePopup{"Message", ""};
 		MakeCopyPopup m_copyFilePopup;
 		RenameFile m_renameFile;
-		NewProject m_newProject;
+		NewProject m_newProject{m_projectDataDir};
-		AboutPopup m_aboutPopup;
 		ox::Array<Widget*, 10> const m_widgets {
 			&m_closeFileConfirm,
 			&m_closeAppConfirm,
@@ -126,6 +126,8 @@ class StudioUI: public ox::SignalHandler {
 
 		ox::Error handleMoveFile(ox::StringViewCR oldPath, ox::StringViewCR newPath, ox::UUID const&id) noexcept;
 
+		ox::Error handleDeleteDir(ox::StringViewCR path) noexcept;
+
 		ox::Error handleDeleteFile(ox::StringViewCR path) noexcept;
 
 		ox::Error createOpenProject(ox::StringViewCR path) noexcept;

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

@@ -14,19 +14,19 @@ namespace studio {
 
 class StudioUI;
 
-struct StudioContext {
+struct Context {
 	StudioUI &ui;
 	Project *project = nullptr;
 	turbine::Context &tctx;
-	StudioContext(StudioUI &pUi, turbine::Context &pTctx) noexcept:
+	Context(StudioUI &pUi, turbine::Context &pTctx) noexcept:
 		ui(pUi), tctx(pTctx) {}
 };
 
 [[nodiscard]]
-inline keel::Context &keelCtx(StudioContext &ctx) noexcept {
+inline keel::Context &keelCtx(Context &ctx) noexcept {
 	return keelCtx(ctx.tctx);
 }
 
-void navigateTo(StudioContext &ctx, ox::StringParam filePath, ox::StringParam navArgs) noexcept;
+void navigateTo(Context &ctx, ox::StringParam filePath, ox::StringParam navArgs) noexcept;
 
 }

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

@@ -121,7 +121,7 @@ class Editor: public studio::BaseEditor {
 		ox::String m_itemName;
 
 	public:
-		Editor(StudioContext &ctx, ox::StringParam itemPath) noexcept;
+		Editor(Context &ctx, ox::StringParam itemPath) noexcept;
 
 		[[nodiscard]]
 		ox::CStringView itemPath() const noexcept final;

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

@@ -31,7 +31,7 @@ class FilePickerPopup {
 		[[nodiscard]]
 		bool isOpen() const noexcept;
 
-		ox::Optional<ox::String> draw(StudioContext &ctx) noexcept;
+		ox::Optional<ox::String> draw(Context &ctx) noexcept;
 
 };
 

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

@@ -32,7 +32,7 @@ class FileExplorer: public ox::SignalHandler {
 			m_kctx{kctx},
 			m_fileDraggable{fileDraggable} {}
 
-		void draw(StudioContext &ctx, ImVec2 const &sz) const noexcept;
+		void draw(Context &ctx, ImVec2 const &sz) const noexcept;
 
 		void setModel(ox::UPtr<FileTreeModel> &&model, bool selectRoot = false) noexcept;
 

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

@@ -272,7 +272,7 @@ bool ComboBox(
 
 bool FileComboBox(
 		ox::CStringViewCR lbl,
-		StudioContext &sctx,
+		Context &sctx,
 		ox::StringViewCR fileExt,
 		size_t &selectedIdx) noexcept;
 
@@ -295,7 +295,7 @@ bool ListBox(ox::CStringViewCR name, ox::SpanView<ox::String> const&list, size_t
 class FilePicker {
 	private:
 		bool m_show{};
-		StudioContext &m_sctx;
+		Context &m_sctx;
 		ox::String const m_title;
 		ox::String const m_fileExt;
 		ImVec2 const m_size;
@@ -303,7 +303,7 @@ class FilePicker {
 		ox::Signal<ox::Error(ox::StringView)> filePicked;
 
 		FilePicker(
-				studio::StudioContext &sctx,
+				studio::Context &sctx,
 				ox::StringParam title,
 				ox::StringParam fileExt,
 				ImVec2 const&size = {}) noexcept;
@@ -348,7 +348,7 @@ class QuestionPopup: public Popup {
 
 		QuestionPopup(ox::StringParam title, ox::StringParam question) noexcept;
 
-		void draw(StudioContext &ctx) noexcept override;
+		void draw(Context &ctx) noexcept override;
 
 };
 
@@ -363,7 +363,7 @@ class MessagePopup: public Popup {
 
 		void show(ox::StringParam msg) noexcept;
 
-		void draw(StudioContext &ctx) noexcept override;
+		void draw(Context &ctx) noexcept override;
 
 };
 

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

@@ -162,7 +162,7 @@ class ItemMaker {
 		 * @return path of file or error in Result
 		 */
 		ox::Error write(
-			StudioContext &ctx,
+			Context &ctx,
 			ox::StringViewCR pPath,
 			size_t pTemplateIdx) const noexcept {
 			return writeItem(ctx, pPath, pTemplateIdx);
@@ -177,7 +177,7 @@ class ItemMaker {
 		 * @return path of file or error in Result
 		 */
 		ox::Error write(
-			StudioContext &ctx,
+			Context &ctx,
 			ox::StringViewCR pPath,
 			ox::StringViewCR pName,
 			size_t pTemplateIdx) const noexcept {
@@ -187,7 +187,7 @@ class ItemMaker {
 
 	protected:
 		virtual ox::Error writeItem(
-			StudioContext &ctx,
+			Context &ctx,
 			ox::StringViewCR pPath,
 			size_t pTemplateIdx) const noexcept = 0;
 
@@ -249,7 +249,7 @@ class ItemMakerT final: public ItemMaker {
 		}
 
 		ox::Error writeItem(
-			StudioContext &ctx,
+			Context &ctx,
 			ox::StringViewCR pPath,
 			size_t const pTemplateIdx) const noexcept override {
 			createUuidMapping(keelCtx(ctx.tctx), pPath, ox::UUID::generate().unwrap());

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

@@ -27,17 +27,17 @@ class Module {
 	public:
 		virtual ~Module() noexcept = default;
 
-		virtual ox::Vector<EditorMaker> editors(studio::StudioContext &ctx) const;
+		virtual ox::Vector<EditorMaker> editors(studio::Context &ctx) const;
 
-		virtual ox::Vector<ox::UPtr<ItemMaker>> itemMakers(studio::StudioContext&) const;
+		virtual ox::Vector<ox::UPtr<ItemMaker>> itemMakers(studio::Context&) const;
 
-		virtual ox::Vector<ox::UPtr<ItemTemplate>> itemTemplates(studio::StudioContext&) const;
+		virtual ox::Vector<ox::UPtr<ItemTemplate>> itemTemplates(studio::Context&) const;
 
 };
 
 template<typename Editor>
 [[nodiscard]]
-EditorMaker editorMaker(StudioContext &ctx, ox::StringParam ext) noexcept {
+EditorMaker editorMaker(Context &ctx, ox::StringParam ext) noexcept {
 	return {
 			{std::move(ext)},
 			[&ctx](ox::StringViewCR path) -> ox::Result<BaseEditor*> {
@@ -48,7 +48,7 @@ EditorMaker editorMaker(StudioContext &ctx, ox::StringParam ext) noexcept {
 
 template<typename Editor>
 [[nodiscard]]
-EditorMaker editorMaker(StudioContext &ctx, std::initializer_list<ox::StringView> exts) noexcept {
+EditorMaker editorMaker(Context &ctx, std::initializer_list<ox::StringView> exts) noexcept {
 	return {
 			[&exts] {
 				ox::Vector<ox::String> fileTypes;

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

@@ -23,6 +23,7 @@ enum class ProjectEvent {
 	// FileRecognized is triggered for all matching files upon a new
 	// subscription to a section of the project and upon the addition of a file.
 	FileRecognized,
+	DirDeleted,
 	FileDeleted,
 	FileUpdated,
 	FileMoved,
@@ -134,6 +135,7 @@ class Project: public ox::SignalHandler {
 		// file.
 		ox::Signal<ox::Error(ox::StringViewCR)> fileRecognized;
 		ox::Signal<ox::Error(ox::StringViewCR)> fileDeleted;
+		ox::Signal<ox::Error(ox::StringViewCR)> dirDeleted;
 		ox::Signal<ox::Error(ox::StringViewCR path, ox::UUID const&id)> fileUpdated;
 		ox::Signal<ox::Error(ox::StringViewCR oldPath, ox::StringViewCR newPath, ox::UUID const&id)> fileMoved;
 
@@ -201,6 +203,9 @@ ox::Error Project::subscribe(ProjectEvent e, ox::SignalHandler *tgt, Functor &&s
 			connect(this, &Project::fileRecognized, tgt, slot);
 			break;
 		}
+		case ProjectEvent::DirDeleted:
+			connect(this, &Project::dirDeleted, tgt, slot);
+			break;
 		case ProjectEvent::FileDeleted:
 			connect(this, &Project::fileDeleted, tgt, slot);
 			break;

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

@@ -15,7 +15,7 @@ namespace studio {
 class Widget: public ox::SignalHandler {
 	public:
 		~Widget() noexcept override = default;
-		virtual void draw(StudioContext&) noexcept = 0;
+		virtual void draw(Context&) noexcept = 0;
 };
 
 }

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

@@ -109,7 +109,7 @@ UndoStack *BaseEditor::undoStack() noexcept {
 void BaseEditor::navigateTo(ox::StringViewCR) noexcept {}
 
 
-Editor::Editor(StudioContext &ctx, ox::StringParam itemPath) noexcept:
+Editor::Editor(Context &ctx, ox::StringParam itemPath) noexcept:
 		m_itemPath(std::move(itemPath)),
 		m_itemName(m_itemPath.substr(std::find(m_itemPath.rbegin(), m_itemPath.rend(), '/').offset() + 1)) {
 	m_undoStack.changeTriggered.connect(this, &Editor::markUnsavedChanges);

src/olympic/studio/modlib/src/filepickerpopup.cpp

@@ -52,7 +52,7 @@ bool FilePickerPopup::isOpen() const noexcept {
 	return m_open;
 }
 
-ox::Optional<ox::String> FilePickerPopup::draw(StudioContext &ctx) noexcept {
+ox::Optional<ox::String> FilePickerPopup::draw(Context &ctx) noexcept {
 	ox::Optional<ox::String> out;
 	if (!m_open) {
 		return out;

src/olympic/studio/modlib/src/filetreemodel.cpp

@@ -11,7 +11,7 @@
 
 namespace studio {
 
-void FileExplorer::draw(StudioContext &ctx, ImVec2 const &sz) const noexcept {
+void FileExplorer::draw(Context &ctx, ImVec2 const &sz) const noexcept {
 	ImGui::BeginChild("ProjectExplorer", sz, true);
 	ImGui::SetNextItemOpen(true);
 	if (m_treeModel) {
@@ -93,6 +93,9 @@ void FileTreeModel::draw(turbine::Context &tctx) const noexcept {
 		if (ImGui::IsItemActivated() || ImGui::IsItemClicked(1)) {
 			m_explorer.setSelectedNode(this);
 		}
+		if (ImGui::IsItemFocused() && ImGui::IsKeyPressed(ImGuiKey_Delete)) {
+			m_explorer.fileDeleted(m_fullPath);
+		}
 		ig::IDStackItem const idStackItem{m_name};
 		m_explorer.drawDirContextMenu(m_fullPath);
 		if (m_explorer.fileDraggable()) {

src/olympic/studio/modlib/src/imguiutil.cpp

@@ -169,7 +169,7 @@ bool ComboBox(
 
 bool FileComboBox(
 		ox::CStringViewCR lbl,
-		StudioContext &sctx,
+		Context &sctx,
 		ox::StringViewCR fileExt,
 		size_t &selectedIdx) noexcept {
 	auto const&list = sctx.project->fileList(fileExt);
@@ -213,7 +213,7 @@ bool ListBox(ox::CStringViewCR name, ox::SpanView<ox::CStringView> const&list, s
 
 
 FilePicker::FilePicker(
-		StudioContext &sctx,
+		Context &sctx,
 		ox::StringParam title,
 		ox::StringParam fileExt,
 		ImVec2 const&size) noexcept:
@@ -267,7 +267,7 @@ QuestionPopup::QuestionPopup(ox::StringParam title, ox::StringParam question) no
 	m_question{std::move(question)} {
 }
 
-void QuestionPopup::draw(StudioContext &ctx) noexcept {
+void QuestionPopup::draw(Context &ctx) noexcept {
 	switch (m_stage) {
 		case Stage::Closed:
 			break;
@@ -312,7 +312,7 @@ void MessagePopup::show(ox::StringParam msg) noexcept {
 	open();
 }
 
-void MessagePopup::draw(StudioContext &ctx) noexcept {
+void MessagePopup::draw(Context &ctx) noexcept {
 	switch (m_stage) {
 		case Stage::Closed:
 			break;

src/olympic/studio/modlib/src/module.cpp

@@ -6,15 +6,15 @@
 
 namespace studio {
 
-ox::Vector<EditorMaker> Module::editors(StudioContext&) const {
+ox::Vector<EditorMaker> Module::editors(Context&) const {
 	return {};
 }
 
-ox::Vector<ox::UPtr<ItemMaker>> Module::itemMakers(StudioContext&) const {
+ox::Vector<ox::UPtr<ItemMaker>> Module::itemMakers(Context&) const {
 	return {};
 }
 
-ox::Vector<ox::UPtr<ItemTemplate>> Module::itemTemplates(StudioContext&) const {
+ox::Vector<ox::UPtr<ItemTemplate>> Module::itemTemplates(Context&) const {
 	return {};
 }
 

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

@@ -145,7 +145,7 @@ ox::Error Project::deleteItem(ox::StringViewCR path) noexcept {
 		}
 		auto const err = m_fs.remove(path);
 		if (!err) {
-			fileDeleted.emit(path);
+			dirDeleted.emit(path);
 		}
 		return err;
 	} else {

src/olympic/turbine/include/turbine/turbine.hpp

@@ -27,7 +27,7 @@ ox::Error run(Context &ctx) noexcept;
 [[nodiscard]]
 TimeMs ticksMs(Context const&ctx) noexcept;
 
-void requestShutdown(Context &ctx) noexcept;
+void requestShutdown(Context &ctx, bool force = false) noexcept;
 
 using ShutdownHandler = bool (*)(Context&);
 

src/olympic/turbine/src/gba/turbine.cpp

@@ -82,7 +82,7 @@ bool buttonDown(Context const&, Key k) noexcept {
 	return k <= Key::GamePad_L && !(REG_GAMEPAD & (1 << static_cast<int>(k)));
 }
 
-void requestShutdown(Context &ctx) noexcept {
+void requestShutdown(Context &ctx, bool) noexcept {
 	ctx.running = false;
 }
 

src/olympic/turbine/src/glfw/gfx.cpp

@@ -93,6 +93,14 @@ static void handleGlfwKeyEvent(GLFWwindow *window, int key, int, int action, int
 	}
 }
 
+static void handleGlfwWindowCloseEvent(GLFWwindow *window) noexcept {
+	auto &ctx = *static_cast<Context*>(glfwGetWindowUserPointer(window));
+	ctx.mandatoryRefreshPeriodEnd = ticksMs(ctx) + config::MandatoryRefreshPeriod;
+	ctx.running = ctx.shutdownHandler ? !ctx.shutdownHandler(ctx) : false;
+	glfwSetWindowShouldClose(window, !ctx.running);
+	glfwPostEmptyEvent();
+}
+
 #if TURBINE_USE_IMGUI
 static void themeImgui() noexcept {
 	// Dark Ruda style by Raikiri from ImThemes
@@ -210,6 +218,7 @@ ox::Error initGfx(Context &ctx) noexcept {
 	glfwSetCursorPosCallback(ctx.window, handleGlfwCursorPosEvent);
 	glfwSetMouseButtonCallback(ctx.window, handleGlfwMouseButtonEvent);
 	glfwSetKeyCallback(ctx.window, handleGlfwKeyEvent);
+	glfwSetWindowCloseCallback(ctx.window, handleGlfwWindowCloseEvent);
 	glfwSetWindowUserPointer(ctx.window, &ctx);
 	glfwMakeContextCurrent(ctx.window);
 	if (!gladLoadGLES2Loader(reinterpret_cast<GLADloadproc>(glfwGetProcAddress))) {

src/olympic/turbine/src/glfw/turbine.cpp

@@ -92,7 +92,7 @@ ox::Error run(Context &ctx) noexcept {
 				  ctx.wakeupTime = ticks + static_cast<unsigned>(st);
 				  sleepTime = static_cast<uint64_t>(st);
 			 } else {
-				  ctx.wakeupTime = ~uint64_t(0);
+				  ctx.wakeupTime = ~uint64_t{0};
 				  sleepTime = ctx.wakeupTime - ticks;
 			 }
 		} else {
@@ -104,12 +104,6 @@ ox::Error run(Context &ctx) noexcept {
 		if (realSleepTime && ctx.mandatoryRefreshPeriodEnd <= ticks) {
 			glfwWaitEventsTimeout(static_cast<double>(realSleepTime) / 1000);
 		}
-		if (glfwWindowShouldClose(ctx.window)) {
-			if (ctx.shutdownHandler(ctx)) {
-				break;
-			}
-			glfwSetWindowShouldClose(ctx.window, false);
-		}
 	}
 	shutdown(ctx);
 	return {};
@@ -125,8 +119,13 @@ bool buttonDown(Context const&ctx, Key const key) noexcept {
 	return (ctx.keysDown >> static_cast<int>(key)) & 1;
 }
 
-void requestShutdown(Context &ctx) noexcept {
+void requestShutdown(Context &ctx, bool const force) noexcept {
+	glfwSetWindowShouldClose(ctx.window, true);
+	if (force) {
 		ctx.running = false;
+	} else {
+		ctx.running = ctx.shutdownHandler ? !ctx.shutdownHandler(ctx) : false;
+	}
 }
 
 void setShutdownHandler(Context &ctx, ShutdownHandler const handler) noexcept {

util/scripts/file-to-cpp.py

@@ -15,6 +15,9 @@ import pathlib
 import sys
 
 
+tool_name = 'file-to-cpp'
+
+
 def write_txt_file(path: str, txt: str):
     with open(path, "w") as f:
         f.write(txt)
@@ -22,6 +25,7 @@ def write_txt_file(path: str, txt: str):
 
 
 def file_to_hex(path: str, line_prefix: str) -> tuple[str, int]:
+    try:
         with open(path, 'rb') as f:
             out = line_prefix
             data = f.read()
@@ -31,6 +35,9 @@ def file_to_hex(path: str, line_prefix: str) -> tuple[str, int]:
                 out += '\n\t' if i % 10 == 0 else ' '
                 i += 1
             return out[:-1], len(data)
+    except FileNotFoundError:
+        print(f'{tool_name}: included file not found: {path}', file=sys.stderr)
+        sys.exit(1)
 
 
 def file_to_cpp(path: str, cpp_name: str) -> tuple[str, str]:
@@ -67,11 +74,11 @@ def proc_rsrc_file(rsrc_path: str):# Open and read the JSON file
         all_files_func += f'\nox::Vector<ox::SpanView<uint8_t>> {all_files}() noexcept {{\n\treturn {{\n'
     for f in data['files']:
         if 'path' not in f:
-            print('src file path missing', file=sys.stderr)
+            print(f'{tool_name}: src file path missing', file=sys.stderr)
             sys.exit(1)
         path = f['path']
         if 'cpp_name' not in f:
-            print('var name missing', file=sys.stderr)
+            print(f'{tool_name}: var name missing', file=sys.stderr)
             sys.exit(1)
         cpp_name = f['cpp_name']
         c, h = file_to_cpp(os.path.join(base_path, path), cpp_name)

util/scripts/pkg-dmg.py

@@ -0,0 +1,37 @@
+#! /usr/bin/env python3
+
+import os
+import shutil
+import subprocess
+import sys
+
+def rm(path: str):
+    file_exists = os.path.exists(path)
+    is_link = os.path.islink(path)
+    is_dir = os.path.isdir(path)
+    if (file_exists or is_link) and not is_dir:
+        os.remove(path)
+    elif os.path.isdir(path):
+        shutil.rmtree(path)
+
+
+def mkdir_p(path: str):
+    if not os.path.exists(path):
+        os.mkdir(path)
+
+
+def run(args: list[str]):
+    if subprocess.run(args).returncode != 0:
+        sys.exit(1)
+
+
+
+dmg_dir = 'dist/darwin-arm64-release/NostalgiaStudio'
+dmg = f'{dmg_dir}.dmg'
+rm(dmg)
+rm(dmg_dir)
+mkdir_p(dmg_dir)
+shutil.copytree('dist/darwin-arm64-release/NostalgiaStudio.app', f'{dmg_dir}/NostalgiaStudio.app')
+os.symlink('/Applications', f'{dmg_dir}/Applications')
+run(['hdiutil', 'create', '-srcfolder', dmg_dir, dmg])
+rm(dmg_dir)