Use SpriteSheets and move server.db and server.txt to "Data" folder.

Minecraft.Client/Assets/UI/HelpOptions.rcss

@@ -38,11 +38,19 @@ button
 	line-height: 60dp;
 	cursor: pointer;
 	background: transparent;
-	decorator: image(images/lce/Button/MainMenuButton_Norm.png);
+	decorator: image(mainButton);
 }
 
 button:hover
 {
 	color: #ffff00;
-	decorator: image(images/lce/Button/MainMenuButton_Over.png);
+	decorator: image(mainButton_Hover);
 }
+
+@spritesheet mainButton
+{
+    src: "Assets/UI/images/lce/button/main-sheet.png";
+
+	mainButton: 0px 0px 200px 20px;
+	mainButton_Hover: 0px 20px 200px 20px;
+}

Minecraft.Client/Assets/UI/LoadCreateJoinMenu.rcss

@@ -60,37 +60,37 @@ button.tab.selected
 button.tab_left
 {
 	flex: 2;
-	decorator: image(images/lce/LoadCreateJoinMenu/tab_left.png);
+	decorator: image(tabLeft);
 }
 
 button.tab_left:hover,
 button.tab_left.selected
 {
-	decorator: image(images/lce/LoadCreateJoinMenu/tab_left_havon.png);
+	decorator: image(tabLeft_Havon);
 }
 
 button.tab_medium
 {
 	flex: 2;
-	decorator: image(images/lce/LoadCreateJoinMenu/tab_medium.png);
+	decorator: image(tabMiddle);
 }
 
 button.tab_medium:hover,
 button.tab_medium.selected
 {
-	decorator: image(images/lce/LoadCreateJoinMenu/tab_medium_havon.png);
+	decorator: image(tabMiddle_Havon);
 }
 
 button.tab_right
 {
 	flex: 2;
-	decorator: image(images/lce/LoadCreateJoinMenu/tab_right.png);
+	decorator: image(tabRight);
 }
 
 button.tab_right:hover,
 button.tab_right.selected
 {
-	decorator: image(images/lce/LoadCreateJoinMenu/tab_right_havon.png);
+	decorator: image(tabRight_Havon);
 }
 
 div#panel_container
@@ -98,7 +98,7 @@ div#panel_container
 	width: 100%;
 	height: 100%;
 	flex-grow: 1;
-	decorator: image(images/lce/LoadCreateJoinMenu/gui_load.png);
+	decorator: image(background);
 	overflow: hidden;
 }
 
@@ -128,23 +128,23 @@ scrollbarvertical
 scrollbarvertical sliderarrowdec
 {
 	position: fixed;
-	width: 48dp;
+	width: 39dp;
 	height: 33dp;
 	right: 100dp; 
 	bottom: -40dp;
 	cursor: pointer;
-	decorator: image(images/lce/scrollUp.png);
+	decorator: image(scrollUp);
 }
 
 scrollbarvertical sliderarrowinc
 {
 	position: fixed;
-	width: 48dp;
+	width: 39dp;
 	height: 33dp;
 	right: 58dp; 
 	bottom: -40dp;
 	cursor: pointer;
-	decorator: image(images/lce/scrollDown.png);
+	decorator: image(scrollDown);
 }
 
 div.list_item
@@ -177,14 +177,14 @@ div.list_item button
 	background: transparent;
 	border-width: 0px;
 	cursor: pointer;
-	decorator: image(images/lce/button/ListButton_Norm.png);
+	decorator: image(listButton);
 }
 
 div.list_item button:hover,
 div.list_item button.selected
 {
 	color: #ffff00;
-	decorator: image(images/lce/button/ListButton_Over.png);
+	decorator: image(listButton_Hover);
 }
 
 div.list_item button img.thumb
@@ -221,3 +221,39 @@ div.size_bar
 	background: rgba(255, 255, 255, 0.2);
 	display: none;
 }
+
+@spritesheet background
+{
+    src: "Assets/UI/images/lce/LoadCreateJoinMenu/background-sheet.png";
+
+	background: 0px 0px 1860px 1420px;
+	background_None: 1860px 0px 1860px 1420px;
+}
+
+@spritesheet tab
+{
+    src: "Assets/UI/images/lce/LoadCreateJoinMenu/tab-sheet.png";
+
+	tabLeft: 0px 0px 622px 176px;
+	tabLeft_Havon: 0px 176px 622px 176px;
+	tabMiddle: 622px 0px 622px 176px;
+	tabMiddle_Havon: 622px 176px 622px 176px;
+	tabRight: 1244px 0px 622px 176px;
+	tabRight_Havon: 1244px 176px 622px 176px;
+}
+
+@spritesheet list
+{
+    src: "Assets/UI/images/lce/button/list-sheet.png";
+
+	listButton: 0px 0px 200px 30px;
+	listButton_Hover: 0px 30px 200px 30px;
+}
+
+@spritesheet scroll
+{
+    src: "Assets/UI/images/lce/scroll-sheet.png";
+
+	scrollUp: 0px 0px 13px 11px;
+	scrollDown: 13px 0px 13px 11px;
+}

Minecraft.Client/Assets/UI/MessageBox.rcss

@@ -66,16 +66,24 @@ button
 	line-height: 60dp;
 	cursor: pointer;
 	background: transparent;
-	decorator: image(images/lce/Button/MainMenuButton_Norm.png);
+	decorator: image(mainButton);
 }
 
 button:hover
 {
 	color: #ffff00;
-	decorator: image(images/lce/Button/MainMenuButton_Over.png);
+	decorator: image(mainButton_Hover);
 }
 
 button:last-child
 {
 	margin-bottom: 0;
 }
+
+@spritesheet mainButton
+{
+    src: "Assets/UI/images/lce/button/main-sheet.png";
+
+	mainButton: 0px 0px 200px 20px;
+	mainButton_Hover: 0px 20px 200px 20px;
+}

Minecraft.Client/Assets/UI/PauseMenu.rcss

@@ -38,115 +38,19 @@ button
 	line-height: 60dp;
 	cursor: pointer;
 	background: transparent;
-	decorator: image(images/lce/Button/MainMenuButton_Norm.png);
+	decorator: image(mainButton);
 }
 
 button:hover
 {
 	color: #ffff00;
-	decorator: image(images/lce/Button/MainMenuButton_Over.png);
+	decorator: image(mainButton_Hover);
 }
 
-div#exit_dialog
+@spritesheet mainButton
 {
-	display: none;
-	width: 100%;
-	margin-top: 16dp;
-	text-align: left;
-	padding: 24dp 32dp;
-	decorator: image(images/lce/frame_MessageBox_background.png);
-}
+    src: "Assets/UI/images/lce/button/main-sheet.png";
 
-p#exit_text
-{
-	font-effect: none;
-	color: #333333;
-	margin-bottom: 23dp;
-}
-
-div#exit_buttons
-{
-	width: 100%;
-	display: flex;
-	flex-direction: column;
-	align-items: center;
-}
-
-button#exit_cancel,
-button#exit_save,
-button#exit_nosave
-{
-	display: block;
-	width: 600dp;
-	height: 60dp;
-	margin-bottom: 7.5dp;
-	text-align: center;
-	line-height: 60dp;
-	cursor: pointer;
-	background: transparent;
-	decorator: image(images/lce/Button/MainMenuButton_Norm.png);
-}
-
-button#exit_cancel:hover,
-button#exit_save:hover,
-button#exit_nosave:hover
-{
-	color: #ffff00;
-	decorator: image(images/lce/Button/MainMenuButton_Over.png);
-}
-
-button#exit_nosave
-{
-	margin-bottom: 0;
-}
-
-div#save_dialog
-{
-	display: none;
-	width: 100%;
-	margin-top: 16dp;
-	text-align: left;
-	padding: 24dp 32dp;
-	decorator: image(images/LCE/frame_MessageBox_background.png);
-}
-
-p#save_text
-{
-	font-effect: none;
-	color: #333333;
-	margin-bottom: 23dp;
-}
-
-div#save_buttons
-{
-	width: 100%;
-	display: flex;
-	flex-direction: column;
-	align-items: center;
-}
-
-button#save_cancel,
-button#save_confirm
-{
-	display: block;
-	width: 600dp;
-	height: 60dp;
-	margin-bottom: 7.5dp;
-	text-align: center;
-	line-height: 60dp;
-	cursor: pointer;
-	background: transparent;
-	decorator: image(images/lce/Button/MainMenuButton_Norm.png);
-}
-
-button#save_cancel:hover,
-button#save_confirm:hover
-{
-	color: #ffff00;
-	decorator: image(images/lce/Button/MainMenuButton_Over.png);
-}
-
-button#save_confirm
-{
-	margin-bottom: 0;
-}
+	mainButton: 0px 0px 200px 20px;
+	mainButton_Hover: 0px 20px 200px 20px;
+}

Minecraft.Client/Assets/UI/PauseMenu.rml

@@ -11,21 +11,6 @@
 			<button id="save_game">[IDS_SAVE_GAME]</button>
 			<button id="exit_game">[IDS_EXIT_GAME]</button>
 		</div>
-		<div id="exit_dialog">
-			<p id="exit_text">[IDS_CONFIRM_EXIT_GAME]</p>
-			<div id="exit_buttons">
-				<button id="exit_cancel">[IDS_CANCEL]</button>
-				<button id="exit_save">[IDS_EXIT_GAME_SAVE]</button>
-				<button id="exit_nosave">[IDS_EXIT_GAME_NO_SAVE]</button>
-			</div>
-		</div>
-		<div id="save_dialog">
-			<p id="save_text">[IDS_CONFIRM_SAVE_GAME]</p>
-			<div id="save_buttons">
-				<button id="save_cancel">[IDS_CANCEL]</button>
-				<button id="save_confirm">[IDS_OK]</button>
-			</div>
-		</div>
 	</div>
 </body>
 </rml>

Minecraft.Client/Assets/UI/SettingsAudioMenu.rcss

@@ -57,13 +57,13 @@ div#controls
 	display: block;
 	width: 36dp;
 	height: 36dp;
-	decorator: image(images/lce/Tickbox_Background.png);
+	decorator: image(tickBox);
 	position: relative;
 }
 
 .toggle_row:hover .toggle_switch
 {
-	decorator: image(images/lce/Tickbox_Over.png);
+	decorator: image(tickBox_Hover);
 }
 
 .toggle_row:hover .toggle_label
@@ -75,9 +75,9 @@ div#controls
 .tick_mark
 {
 	display: block;
-	width: 42dp;
+	width: 36dp;
 	height: 36dp;
-	decorator: image(images/lce/Tick.png);
+	decorator: image(tick);
 }
 
 .toggle_row:not(.checked) .tick_mark
@@ -116,13 +116,13 @@ div#controls
 	text-align: center;
 	box-sizing: border-box;
 	border: 3dp transparent;
-	decorator: image(images/lce/Slider_Background.png);
+	decorator: image(sliderBackground);
 }
 
 .slider_container:hover
 {
 	border-color: #ffff00;
-	decorator: image(images/lce/Slider_BackgroundH.png);
+	decorator: image(sliderBackground_Hover);
 }
 
 .slider_label
@@ -158,3 +158,20 @@ div#controls
 	cursor: resize;
 	transform: translateX(-50%);
 }
+
+@spritesheet tickbox
+{
+    src: "Assets/UI/images/lce/tickBox-sheet.png";
+
+	tickBox: 0px 0px 12px 12px;
+	tickBox_Hover: 12px 0px 12px 12px;
+	tick: 24px 0px 12px 12px;
+}
+
+@spritesheet sliderBackground
+{
+    src: "Assets/UI/images/lce/sliderBackground-sheet.png";
+
+	sliderBackground: 0px 0px 300px 16px;
+	sliderBackground_Hover: 0px 16px 300px 16px;
+}

Minecraft.Client/Assets/UI/SettingsControlMenu.rcss

@@ -57,13 +57,13 @@ div#controls
 	text-align: center;
 	box-sizing: border-box;
 	border: 3dp transparent;
-	decorator: image(images/lce/Slider_Background.png);
+	decorator: image(sliderBackground);
 }
 
 .slider_container:hover
 {
 	border-color: #ffff00;
-	decorator: image(images/lce/Slider_BackgroundH.png);
+	decorator: image(sliderBackground_Hover);
 }
 
 .slider_label
@@ -98,3 +98,11 @@ div#controls
 	cursor: resize;
 	transform: translateX(-50%);
 }
+
+@spritesheet sliderBackground
+{
+    src: "Assets/UI/images/lce/sliderBackground-sheet.png";
+
+	sliderBackground: 0px 0px 300px 16px;
+	sliderBackground_Hover: 0px 16px 300px 16px;
+}

Minecraft.Client/Assets/UI/SettingsMenu.rcss

@@ -38,11 +38,19 @@ button
 	line-height: 60dp;
 	cursor: pointer;
 	background: transparent;
-	decorator: image(images/lce/Button/MainMenuButton_Norm.png);
+	decorator: image(mainButton);
 }
 
 button:hover
 {
 	color: #ffff00;
-	decorator: image(images/lce/Button/MainMenuButton_Over.png);
+	decorator: image(mainButton_Hover);
+}
+
+@spritesheet mainButton
+{
+    src: "Assets/UI/images/lce/button/main-sheet.png";
+
+	mainButton: 0px 0px 200px 20px;
+	mainButton_Hover: 0px 20px 200px 20px;
 }

Minecraft.Client/Assets/UI/SettingsUIMenu.rcss

@@ -57,13 +57,13 @@ div#controls
 	display: block;
 	width: 36dp;
 	height: 36dp;
-	decorator: image(images/lce/Tickbox_Background.png);
+	decorator: image(tickBox);
 	position: relative;
 }
 
 .toggle_row:hover .toggle_switch
 {
-	decorator: image(images/lce/Tickbox_Over.png);
+	decorator: image(tickBox_Hover);
 }
 
 .toggle_row:hover .toggle_label
@@ -75,9 +75,9 @@ div#controls
 .tick_mark
 {
 	display: block;
-	width: 42dp;
+	width: 36dp;
 	height: 36dp;
-	decorator: image(images/lce/Tick.png);
+	decorator: image(tick);
 }
 
 .toggle_row:not(.checked) .tick_mark
@@ -115,13 +115,13 @@ div#controls
 	text-align: center;
 	box-sizing: border-box;
 	border: 3dp transparent;
-	decorator: image(images/lce/Slider_Background.png);
+	decorator: image(sliderBackground);
 }
 
 .slider_container:hover
 {
 	border-color: #ffff00;
-	decorator: image(images/lce/Slider_BackgroundH.png);
+	decorator: image(sliderBackground_Hover);
 }
 
 .slider_label
@@ -157,3 +157,20 @@ div#controls
 	cursor: resize;
 	transform: translateX(-50%);
 }
+
+@spritesheet tickbox
+{
+    src: "Assets/UI/images/lce/tickBox-sheet.png";
+
+	tickBox: 0px 0px 12px 12px;
+	tickBox_Hover: 12px 0px 12px 12px;
+	tick: 24px 0px 12px 12px;
+}
+
+@spritesheet sliderBackground
+{
+    src: "Assets/UI/images/lce/sliderBackground-sheet.png";
+
+	sliderBackground: 0px 0px 300px 16px;
+	sliderBackground_Hover: 0px 16px 300px 16px;
+}

Minecraft.Client/Common/Network/PlatformNetworkManagerStub.cpp

@@ -876,7 +876,7 @@ void CPlatformNetworkManagerStub::SearchForGames()
 		friendsSessions[0].push_back(info);
 	}
 
-	if (std::FILE* file = std::fopen("servers.db", "rb")) {
+	if (std::FILE* file = std::fopen("Data\\servers.db", "rb")) {
 		char magic[4] = {};
 		if (std::fread(magic, 1, 4, file) == 4 && memcmp(magic, "MCSV", 4) == 0)
 		{

Minecraft.Client/Common/UI/UIScene_JoinMenu.cpp

@@ -849,7 +849,7 @@ void UIScene_JoinMenu::UpdateServerInFile(const wstring& newIP, const wstring& n
 	struct ServerEntry { std::string ip; uint16_t port; std::string name; };
 	std::vector<ServerEntry> entries;
 
-	FILE* file = fopen("servers.db", "rb");
+	FILE* file = fopen("Data\\servers.db", "rb");
 	if (file)
 	{
 		char magic[4] = {};
@@ -888,7 +888,7 @@ void UIScene_JoinMenu::UpdateServerInFile(const wstring& newIP, const wstring& n
 		entries[idx].name = std::string(narrowNewName);
 	}
 
-	file = fopen("servers.db", "wb");
+	file = fopen("Data\\servers.db", "wb");
 	if (file)
 	{
 		fwrite("MCSV", 1, 4, file);
@@ -916,7 +916,7 @@ void UIScene_JoinMenu::RemoveServerFromFile()
 	struct ServerEntry { std::string ip; uint16_t port; std::string name; };
 	std::vector<ServerEntry> entries;
 
-	FILE* file = fopen("servers.db", "rb");
+	FILE* file = fopen("Data\\servers.db", "rb");
 	if (file)
 	{
 		char magic[4] = {};
@@ -953,7 +953,7 @@ void UIScene_JoinMenu::RemoveServerFromFile()
 		entries.erase(entries.begin() + idx);
 	}
 
-	file = fopen("servers.db", "wb");
+	file = fopen("Data\\servers.db", "wb");
 	if (file)
 	{
 		fwrite("MCSV", 1, 4, file);

Minecraft.Client/Common/UI/UIScene_LoadCreateJoinMenu.cpp

@@ -1673,7 +1673,7 @@ void UIScene_LoadCreateJoinMenu::CheckAndJoinGame(int gameIndex)
 #ifdef _WINDOWS64
 		{
 			int serverDbCount = 0;
-			FILE* dbFile = fopen("servers.db", "rb");
+			FILE* dbFile = fopen("Data\\servers.db", "rb");
 			if (dbFile)
 			{
 				char magic[4] = {};
@@ -1867,7 +1867,7 @@ void UIScene_LoadCreateJoinMenu::BeginAddServer()
 
 void UIScene_LoadCreateJoinMenu::AppendServerToFile(const wstring& ip, const wstring& port, const wstring& name)
 {
-	FILE* f = fopen("servers.db", "ab");
+	FILE* f = fopen("Data\\servers.db", "ab");
 	if (!f) return;
 
 	uint32_t version = 1;

Minecraft.Client/Windows64/Windows64_Minecraft.cpp

@@ -1190,11 +1190,11 @@ int APIENTRY _tWinMain(_In_ HINSTANCE hInstance,
 	MultiByteToWideChar(CP_ACP, 0, g_Win64Username, -1, g_Win64UsernameW, 17);
 
 	// convert servers.txt to servers.db
-	if (GetFileAttributesA("servers.txt") != INVALID_FILE_ATTRIBUTES &&
-		GetFileAttributesA("servers.db") == INVALID_FILE_ATTRIBUTES)
+	if (GetFileAttributesA("Data\\servers.txt") != INVALID_FILE_ATTRIBUTES &&
+		GetFileAttributesA("Data\\servers.db") == INVALID_FILE_ATTRIBUTES)
 	{
 		FILE* txtFile = nullptr;
-		if (fopen_s(&txtFile, "servers.txt", "r") == 0 && txtFile)
+		if (fopen_s(&txtFile, "Data\\servers.txt", "r") == 0 && txtFile)
 		{
 			struct MigEntry { std::string ip; uint16_t port; std::string name; };
 			std::vector<MigEntry> migEntries;
@@ -1232,7 +1232,7 @@ int APIENTRY _tWinMain(_In_ HINSTANCE hInstance,
 			if (!migEntries.empty())
 			{
 				FILE* dbFile = nullptr;
-				if (fopen_s(&dbFile, "servers.db", "wb") == 0 && dbFile)
+				if (fopen_s(&dbFile, "Data\\servers.db", "wb") == 0 && dbFile)
 				{
 					fwrite("MCSV", 1, 4, dbFile);
 					uint32_t ver = 1;