Added a dummy cheats toggle to the world creation screen.

src/client/gui/screens/SimpleChooseLevelScreen.cpp

@@ -12,11 +12,13 @@
 SimpleChooseLevelScreen::SimpleChooseLevelScreen(const std::string& levelName)
 :   bHeader(0),
     bGamemode(0),
+    bCheats(0),
     bBack(0),
     bCreate(0),
     levelName(levelName),
     hasChosen(false),
     gamemode(GameType::Survival),
+    cheatsEnabled(false),
     tLevelName(0, "World name"),
     tSeed(1, "World seed")
 {
@@ -26,6 +28,7 @@ SimpleChooseLevelScreen::~SimpleChooseLevelScreen()
 {
     if (bHeader) delete bHeader;
     delete bGamemode;
+    delete bCheats;
     delete bBack;
     delete bCreate;
 }
@@ -55,18 +58,22 @@ void SimpleChooseLevelScreen::init()
     }
     if (minecraft->useTouchscreen()) {
         bGamemode = new Touch::TButton(1, "Survival mode");
+        bCheats  = new Touch::TButton(4, "Cheats: Off");
         bCreate  = new Touch::TButton(3, "Create");
     } else {
         bGamemode = new Button(1, "Survival mode");
+        bCheats  = new Button(4, "Cheats: Off");
         bCreate  = new Button(3, "Create");
     }
 
     buttons.push_back(bHeader);
     buttons.push_back(bBack);
     buttons.push_back(bGamemode);
+    buttons.push_back(bCheats);
     buttons.push_back(bCreate);
 
     tabButtons.push_back(bGamemode);
+    tabButtons.push_back(bCheats);
     tabButtons.push_back(bBack);
     tabButtons.push_back(bCreate);
 
@@ -101,16 +108,26 @@ void SimpleChooseLevelScreen::setupPositions()
     tSeed.x = tLevelName.x;
     tSeed.y = tLevelName.y + 30;
 
-    bGamemode->width = 140;
+    const int buttonWidth = 120;
-    bGamemode->x = centerX - bGamemode->width / 2;
+    const int buttonSpacing = 10;
-    // compute vertical centre for gamemode in remaining space
+    const int totalButtonWidth = buttonWidth * 2 + buttonSpacing;
+
+    bGamemode->width = buttonWidth;
+    bCheats->width = buttonWidth;
+
+    bGamemode->x = centerX - totalButtonWidth / 2;
+    bCheats->x = bGamemode->x + buttonWidth + buttonSpacing;
+
+    // compute vertical centre for buttons in remaining space
     {
         int bottomPad = 20;
         int availTop = buttonHeight + 20 + 30 + 10; // just below seed
         int availBottom = height - bottomPad - bCreate->height - 10; // leave some gap before create
         int availHeight = availBottom - availTop;
         if (availHeight < 0) availHeight = 0;
-        bGamemode->y = availTop + (availHeight - bGamemode->height) / 2;
+        int y = availTop + (availHeight - bGamemode->height) / 2;
+        bGamemode->y = y;
+        bCheats->y = y;
     }
 
     bCreate->width = 100;
@@ -131,14 +148,14 @@ void SimpleChooseLevelScreen::render( int xm, int ym, float a )
     renderDirtBackground(0);
     glEnable2(GL_BLEND);
 
-    const char* str = NULL;
+    const char* modeDesc = NULL;
     if (gamemode == GameType::Survival) {
-        str = "Mobs, health and gather resources";
+        modeDesc = "Mobs, health and gather resources";
     } else if (gamemode == GameType::Creative) {
-        str = "Unlimited resources and flying";
+        modeDesc = "Unlimited resources and flying";
     }
-    if (str) {
+    if (modeDesc) {
-        drawCenteredString(minecraft->font, str, width/2, bGamemode->y + bGamemode->height + 4, 0xffcccccc);
+        drawCenteredString(minecraft->font, modeDesc, width / 2, bGamemode->y + bGamemode->height + 4, 0xffcccccc);
     }
 
     drawString(minecraft->font, "World name:", tLevelName.x, tLevelName.y - Font::DefaultLineHeight - 2, 0xffcccccc);
@@ -195,6 +212,12 @@ void SimpleChooseLevelScreen::buttonClicked( Button* button )
         return;
     }
 
+    if (button == bCheats) {
+        cheatsEnabled = !cheatsEnabled;
+        bCheats->msg = cheatsEnabled ? "Cheats: On" : "Cheats: Off";
+        return;
+    }
+
     if (button == bCreate && !tLevelName.text.empty()) {
         int seed = getEpochTimeS();
         if (!tSeed.text.empty()) {
@@ -207,7 +230,7 @@ void SimpleChooseLevelScreen::buttonClicked( Button* button )
             }
         }
         std::string levelId = getUniqueLevelName(tLevelName.text);
-        LevelSettings settings(seed, gamemode);
+        LevelSettings settings(seed, gamemode, cheatsEnabled);
         minecraft->selectLevel(levelId, levelId, settings);
         minecraft->hostMultiplayer();
         minecraft->setScreen(new ProgressScreen());

src/client/gui/screens/SimpleChooseLevelScreen.h

@@ -29,12 +29,14 @@ public:
 private:
 	Touch::THeader* bHeader;
 	Button* bGamemode;
+	Button* bCheats;
 	ImageButton* bBack;
 	Button* bCreate;
 	bool hasChosen;
 
 	std::string levelName;
 	int gamemode;
+	bool cheatsEnabled;
 
 	TextBox tLevelName;
 	TextBox tSeed;

src/world/level/LevelSettings.h

@@ -14,13 +14,14 @@ namespace GameType {
 class LevelSettings
 {
 public:
-    LevelSettings(long seed, int gameType)
+    LevelSettings(long seed, int gameType, bool allowCheats = false)
     :   seed(seed),
-        gameType(gameType)
+        gameType(gameType),
+        allowCheats(allowCheats)
     {
     }
 	static LevelSettings None() {
-		return LevelSettings(-1,-1);
+		return LevelSettings(-1,-1,false);
 	}
 
     long getSeed() const {
@@ -31,6 +32,10 @@ public:
         return gameType;
     }
 
+    bool getAllowCheats() const {
+        return allowCheats;
+    }
+
 	//
 	// Those two should actually not be here
 	// @todo: Move out when we add LevelSettings.cpp :p
@@ -53,6 +58,7 @@ public:
 private:
     const long seed;
     const int gameType;
+    const bool allowCheats;
 };
 
 #endif /*NET_MINECRAFT_WORLD_LEVEL__LevelSettings_H__*/

src/world/level/storage/LevelData.cpp

@@ -12,8 +12,8 @@ LevelData::LevelData()
 	dimension(Dimension::NORMAL),
 	playerDataVersion(-1),
 	storageVersion(0),
-	gameType(GameType::Default),
+	gameType(GameType::Default),	spawnMobs(false),
-	loadedPlayerTag(NULL)
+	allowCheats(false),	loadedPlayerTag(NULL)
 {
 	//LOGI("ctor 1: %p\n", this);
 	spawnMobs = (gameType == GameType::Survival);
@@ -21,8 +21,7 @@ LevelData::LevelData()
 
 LevelData::LevelData( const LevelSettings& settings, const std::string& levelName, int generatorVersion /*= -1*/ )
 :	seed(settings.getSeed()),
-	gameType(settings.getGameType()),
+	gameType(settings.getGameType()),	allowCheats(settings.getAllowCheats()),	levelName(levelName),
-	levelName(levelName),
 	xSpawn(128),
 	ySpawn(64),
 	zSpawn(128),
@@ -62,6 +61,7 @@ LevelData::LevelData( const LevelData& rhs )
 	playerDataVersion(rhs.playerDataVersion),
 	generatorVersion(rhs.generatorVersion),
 	spawnMobs(rhs.spawnMobs),
+	allowCheats(rhs.allowCheats),
 	loadedPlayerTag(NULL),
 	playerData(rhs.playerData)
 {
@@ -84,6 +84,7 @@ LevelData& LevelData::operator=( const LevelData& rhs )
 		time		= rhs.time;
 		dimension	= rhs.dimension;
 		spawnMobs	= rhs.spawnMobs;
+		allowCheats	= rhs.allowCheats;
 		playerData  = rhs.playerData;
 		playerDataVersion	= rhs.playerDataVersion;
 		generatorVersion	= rhs.generatorVersion;
@@ -161,6 +162,7 @@ void LevelData::setTagData( CompoundTag* tag, CompoundTag* playerTag )
 	if (!tag) return;
 	tag->putLong("RandomSeed", seed);
 	tag->putInt("GameType", gameType);
+	tag->putBoolean("AllowCommands", allowCheats);
 	tag->putInt("SpawnX", xSpawn);
 	tag->putInt("SpawnY", ySpawn);
 	tag->putInt("SpawnZ", zSpawn);
@@ -181,6 +183,7 @@ void LevelData::getTagData( const CompoundTag* tag )
 	if (!tag) return;
 	seed = (long)tag->getLong("RandomSeed");
 	gameType = tag->getInt("GameType");
+	allowCheats = tag->getBoolean("AllowCommands");
 	xSpawn = tag->getInt("SpawnX");
 	ySpawn = tag->getInt("SpawnY");
 	zSpawn = tag->getInt("SpawnZ");
@@ -362,3 +365,13 @@ void LevelData::setSpawnMobs( bool doSpawn )
 {
 	spawnMobs = doSpawn;
 }
+
+bool LevelData::getAllowCheats() const
+{
+	return allowCheats;
+}
+
+void LevelData::setAllowCheats( bool allow )
+{
+	allowCheats = allow;
+}

src/world/level/storage/LevelData.h

@@ -72,6 +72,9 @@ public:
 	bool		getSpawnMobs() const;
 	void		setSpawnMobs(bool doSpawn);
 
+	bool		getAllowCheats() const;
+	void		setAllowCheats(bool allow);
+
 public:
 	PlayerData playerData;
 	int playerDataVersion;
@@ -89,6 +92,7 @@ private:
 	int gameType;
 	int storageVersion;
 	bool spawnMobs;
+	bool allowCheats;
 	//@note: This version is never written or loaded to disk. The only purpose
 	//       is to use it in the level generator on server and clients.
 	int generatorVersion;