Make a lot of changes to world and source/gui

source/gui/screens/DeleteWorldScreen.cpp

@@ -0,0 +1,31 @@
+/********************************************************************
+	Minecraft: Pocket Edition - Decompilation Project
+	Copyright (C) 2023 iProgramInCpp
+	
+	The following code is licensed under the BSD 1 clause license.
+	SPDX-License-Identifier: BSD-1-Clause
+ ********************************************************************/
+
+#include "DeleteWorldScreen.hpp"
+#include "SelectWorldScreen.hpp"
+
+DeleteWorldScreen::DeleteWorldScreen(const LevelSummary& level) :
+	ConfirmScreen(nullptr,
+		"Are you sure you want to delete this world?",
+		"'" + level.field_18 + "' will be lost forever!",
+		"Delete", "Cancel", 0),
+	m_level(level)
+{
+	// highlight the cancel button so the user will have to do 1 extra action to delete their world
+	m_tabButtonIndex = 1;
+}
+
+void DeleteWorldScreen::postResult(bool b)
+{
+	if (b)
+	{
+		m_pMinecraft->getLevelSource()->deleteLevel(m_level.field_0);
+	}
+
+	m_pMinecraft->setScreen(new SelectWorldScreen);
+}