Merge https://github.com/supertuxkart/stk-code into command-manager-prototype

As the merged changes include fixing 5138 in the main repo which was already kind of fixed here, I had to take a bit of care

Author: kimden

data/skins/cartoon-coal/button.png

@@ -269,10 +269,10 @@ Here you can configure advanced theming rules for this skin
 <color type="emphasis_text" state="focused" r="255" g="226" b="56" />
 
 <!-- Color used for red/blue items in list (e.g. player team color in networking) -->
-<color type="list_blue" state="neutral" r="0" g="0" b="180" />
-<color type="list_blue" state="focused" r="0" g="0" b="255" />
-<color type="list_red" state="neutral" r="255" g="0" b="0" />
-<color type="list_red" state="focused" r="255" g="0" b="0" />
+<color type="list_blue" state="neutral" r="0" g="0" b="90" />
+<color type="list_blue" state="focused" r="0" g="0" b="225" />
+<color type="list_red" state="neutral" r="255" g="30" b="30" />
+<color type="list_red" state="focused" r="145" g="0" b="0" />
 
 <!-- Color used to fade out background when a dialog is shown -->
 <color type="dialog_background" state="neutral" a="120" r="0" g="0" b="0" />

data/skins/cartoon-coal/button_focused.png

@@ -120,7 +120,7 @@ Here you can configure advanced theming rules for this skin
 <element type="selectionHalo" image="bubble.png"  />
 <element type="focusHalo" image="glass_iconhighlight_focus.png"  />
 
-<element type="spinner" state="neutral" common="y" image="glassspinner.png"
+<element type="spinner" state="neutral" image="glassspinner.png"
     left_border="110" right_border="110" top_border="0" bottom_border="36"
     preserve_h_aspect_ratios="true" hborder_out_portion="0.0" />
 
@@ -254,10 +254,10 @@ Here you can configure advanced theming rules for this skin
 <color type="emphasis_text" state="focused" r="255" g="226" b="56" />
 
 <!-- Color used for red/blue items in list (e.g. player team color in networking) -->
-<color type="list_blue" state="neutral" r="0" g="0" b="180" />
-<color type="list_blue" state="focused" r="0" g="0" b="255" />
-<color type="list_red" state="neutral" r="255" g="0" b="0" />
-<color type="list_red" state="focused" r="255" g="0" b="0" />
+<color type="list_blue" state="neutral" r="0" g="0" b="115" />
+<color type="list_blue" state="focused" r="45" g="45" b="255" />
+<color type="list_red" state="neutral" r="255" g="30" b="30" />
+<color type="list_red" state="focused" r="255" g="30" b="30" />
 
 <!-- Color used to fade out background when a dialog is shown -->
 <color type="dialog_background" state="neutral" a="120" r="0" g="0" b="0" />

data/skins/cartoon-coal/checkbox_checked_focus.png

@@ -531,7 +531,6 @@ void CGUIContextMenu::draw()
 	// loop through all menu items
 
 	rect = AbsoluteRect;
-	s32 y = AbsoluteRect.UpperLeftCorner.Y;
 
 	for (s32 i=0; i<(s32)Items.size(); ++i)
 	{
@@ -549,7 +548,6 @@ void CGUIContextMenu::draw()
 			rect.UpperLeftCorner.Y += 1;
 			skin->draw2DRectangle(this, skin->getColor(EGDC_3D_HIGH_LIGHT), rect, clip);
 
-			y += 10;
 		}
 		else
 		{

data/skins/cartoon-coal/checkbox_focus.png

@@ -152,6 +152,8 @@ CIrrDeviceSDL::CIrrDeviceSDL(const SIrrlichtCreationParameters& param)
 #endif
 #ifdef ANDROID
 			Android_initDisplayCutout(&TopPadding, &BottomPadding, &LeftPadding, &RightPadding, &InitialOrientation);
+#else
+                        (void)InitialOrientation;
 #endif
 			core::stringc sdlversion = "Compiled SDL Version ";
 			sdlversion += Info.version.major;

data/skins/cartoon-coal/spinner.png

@@ -1493,7 +1493,6 @@ IMesh* CMeshManipulator::createForsythOptimizedMesh(const IMesh *mesh) const
 
 				// Main algorithm
 				u32 highest = 0;
-				u32 drawcalls = 0;
 				for (;;)
 				{
 					if (tc[highest].drawn)
@@ -1582,7 +1581,6 @@ IMesh* CMeshManipulator::createForsythOptimizedMesh(const IMesh *mesh) const
 					lru.add(tc[highest].ind[0]);
 					lru.add(tc[highest].ind[1]);
 					highest = lru.add(tc[highest].ind[2], true);
-					drawcalls++;
 				}
 
 				buf->setBoundingBox(mb->getBoundingBox());
@@ -1605,7 +1603,6 @@ IMesh* CMeshManipulator::createForsythOptimizedMesh(const IMesh *mesh) const
 
 				// Main algorithm
 				u32 highest = 0;
-				u32 drawcalls = 0;
 				for (;;)
 				{
 					if (tc[highest].drawn)
@@ -1694,7 +1691,6 @@ IMesh* CMeshManipulator::createForsythOptimizedMesh(const IMesh *mesh) const
 					lru.add(tc[highest].ind[0]);
 					lru.add(tc[highest].ind[1]);
 					highest = lru.add(tc[highest].ind[2]);
-					drawcalls++;
 				}
 
 				buf->setBoundingBox(mb->getBoundingBox());
@@ -1718,7 +1714,6 @@ IMesh* CMeshManipulator::createForsythOptimizedMesh(const IMesh *mesh) const
 
 				// Main algorithm
 				u32 highest = 0;
-				u32 drawcalls = 0;
 				for (;;)
 				{
 					if (tc[highest].drawn)
@@ -1807,7 +1802,6 @@ IMesh* CMeshManipulator::createForsythOptimizedMesh(const IMesh *mesh) const
 					lru.add(tc[highest].ind[0]);
 					lru.add(tc[highest].ind[1]);
 					highest = lru.add(tc[highest].ind[2]);
-					drawcalls++;
 				}
 
 				buf->setBoundingBox(mb->getBoundingBox());

data/skins/cartoon-coal/spinner_down.png

@@ -947,8 +947,9 @@ const SLight& CNullDriver::getDynamicLight(u32 idx) const
 {
 	if ( idx < Lights.size() )
 		return Lights[idx];
-	else
-		return *((SLight*)0);
+        static const SLight defaultLight;
+        os::Printer::log("Error: CNullDriver::getDynamicLight was invoked with an invalid index.", ELL_ERROR);
+        return defaultLight;
 }
 
 

data/skins/cartoon-coal/spinner_fill.png

@@ -31,15 +31,15 @@ namespace irr
 {
 
 // constructor  linux
-	COSOperator::COSOperator(const core::stringc& osVersion, IrrlichtDevice* device)
-: OperatingSystem(osVersion), IrrDevice(device)
+   COSOperator::COSOperator(const core::stringc& osVersion, IrrlichtDevice* /*device*/)
+: OperatingSystem(osVersion)
 {
 }
 
 
 // constructor
 COSOperator::COSOperator(const core::stringc& osVersion) 
-: OperatingSystem(osVersion), IrrDevice(NULL)
+: OperatingSystem(osVersion)
 {
 	#ifdef _DEBUG
 	setDebugName("COSOperator");

data/skins/cartoon-coal/spinner_focus.png

@@ -42,7 +42,6 @@ class COSOperator : public IOSOperator
 private:
 
 	core::stringc OperatingSystem;
-    IrrlichtDevice* IrrDevice;
 
 };
 

data/skins/cartoon-coal/stkskin.xml

@@ -906,8 +906,12 @@ const core::aabbox3d<f32>& CSceneManager::getBoundingBox() const
 {
 	_IRR_DEBUG_BREAK_IF(true) // Bounding Box of Scene Manager wanted.
 
-	// should never be used.
-	return *((core::aabbox3d<f32>*)0);
+        os::Printer::log("Unexpected call to CSceneManager::getBoundingBox()", ELL_ERROR);
+        // Static default bounding box to return in case this function is called unexpectedly
+        static const core::aabbox3d<f32> defaultBox;
+
+        // Should never be used, but we return a safe reference instead of dereferencing a null pointer.
+        return defaultBox;
 }
 
 

data/skins/cartoon/data/gui/icons/options_display.png

@@ -236,7 +236,7 @@ namespace os
 	//! generates a pseudo random number
 	f32 Randomizer::frand()
 	{
-		return rand()*(1.f/rMax);
+           return rand()*(1.f/static_cast<f32>(rMax));
 	}
 
 	s32 Randomizer::randMax()

data/skins/classic-coal/glass_section.png

@@ -540,10 +540,12 @@ int EventHandler::findIDClosestWidget(const NavigationDirection nav, const int p
         // - it corresponds to the current widget
         // - it corresponds to an invisible or disabled widget
         // - the player is not allowed to select it
+        // - Its base coordinates are negative (such as buttons within ribbons)
         if (w_test == NULL || !Widget::isFocusableId(i) || w == w_test ||
             (!w_test->isVisible()   && ignore_disabled) ||
             (!w_test->isActivated() && ignore_disabled) ||
-            (playerID != PLAYER_ID_GAME_MASTER && !w_test->m_supports_multiplayer))
+            (playerID != PLAYER_ID_GAME_MASTER && !w_test->m_supports_multiplayer) ||
+            (w_test->m_x < 0) || (w_test->m_y < 0))
             continue;
 
         // Ignore empty ribbon widgets and lists

data/skins/classic-coal/glassspinner.png

@@ -520,6 +520,10 @@ namespace GUIEngine
           */
         int getID() const { return m_id; }
 
+        /** Get the name used for this widget in the GUI files or set in the code
+         * Use only for debugging. */
+        std::string getName() { return m_properties[PROP_ID]; }
+
         /** Get whether this object is allowed to receive focus */
         bool isFocusable() const { return m_focusable; }
 

data/skins/classic-coal/stkskin.xml

@@ -1200,6 +1200,9 @@ void ServerLobby::asynchronousUpdate()
             m_item_seed = (uint32_t)StkTime::getTimeSinceEpoch();
             ItemManager::updateRandomSeed(m_item_seed);
             m_game_setup->setRace(winner_vote, m_extra_seconds);
+
+            // For spectators that don't have the track, remember their
+            // spectate mode and don't load the track
             std::string track_name = winner_vote.m_track_name;
             if (ServerConfig::m_soccer_tournament)
             {
@@ -1208,13 +1211,14 @@ void ServerLobby::asynchronousUpdate()
                 m_tournament_arenas[m_tournament_game] = track_name;
             }
             auto peers = STKHost::get()->getPeers();
-            std::map<std::shared_ptr<STKPeer>, AlwaysSpectateMode> bad_spectators;
+            std::map<std::shared_ptr<STKPeer>,
+                    AlwaysSpectateMode> previous_spectate_mode;
             for (auto peer : peers)
             {
                 if (peer->alwaysSpectate() &&
                     peer->getClientAssets().second.count(track_name) == 0)
                 {
-                    bad_spectators[peer] = peer->getAlwaysSpectate();
+                    previous_spectate_mode[peer] = peer->getAlwaysSpectate();
                     peer->setAlwaysSpectate(ASM_NONE);
                     peer->setWaitingForGame(true);
                     m_peers_ready.erase(peer);
@@ -1223,8 +1227,9 @@ void ServerLobby::asynchronousUpdate()
             bool has_always_on_spectators = false;
             auto players = STKHost::get()
                 ->getPlayersForNewGame(&has_always_on_spectators);
-            for (auto& p: bad_spectators)
-                p.first->setAlwaysSpectate(p.second);
+            for (auto& p: previous_spectate_mode)
+                if (p.first)
+                    p.first->setAlwaysSpectate(p.second);
             auto ai_instance = m_ai_peer.lock();
             if (supportsAI())
             {
@@ -1315,7 +1320,7 @@ void ServerLobby::asynchronousUpdate()
             sendMessageToPeers(load_world_message);
             // updatePlayerList so the in lobby players (if any) can see always
             // spectators join the game
-            if (has_always_on_spectators || !bad_spectators.empty())
+            if (has_always_on_spectators || !previous_spectate_mode.empty())
                 updatePlayerList();
             delete load_world_message;
 
@@ -3994,7 +3999,12 @@ void ServerLobby::handleUnencryptedConnection(std::shared_ptr<STKPeer> peer,
         unsigned max_players = ServerConfig::m_server_max_players;
         // We need to reserve at least 1 slot for new player
         if (player_count + ai_add + 1 > max_players)
-            ai_add = max_players - player_count - 1;
+        {
+            if (max_players >= player_count + 1)
+                ai_add = max_players - player_count - 1;
+            else
+                ai_add = 0;
+        }
         for (unsigned i = 0; i < ai_add; i++)
         {
 #ifdef SERVER_ONLY

lib/irrlicht/source/Irrlicht/CGUIContextMenu.cpp

@@ -329,12 +329,12 @@ class STKPeer : public NoCopy
         m_default_always_spectate.store(mode);
     }
     // ------------------------------------------------------------------------
-    bool alwaysSpectate() const
-                               { return m_always_spectate.load() != ASM_NONE; }
-    // ------------------------------------------------------------------------
     AlwaysSpectateMode getAlwaysSpectate() const
                        { return (AlwaysSpectateMode)m_always_spectate.load(); }
     // ------------------------------------------------------------------------
+    bool alwaysSpectate() const
+                               { return m_always_spectate.load() != ASM_NONE; }
+    // ------------------------------------------------------------------------
     bool isCommandSpectator() const
                             { return m_always_spectate.load() == ASM_COMMAND; }
     // ------------------------------------------------------------------------

lib/irrlicht/source/Irrlicht/CIrrDeviceSDL.cpp

@@ -213,6 +213,7 @@ void ArenasScreen::eventCallback(Widget* widget, const std::string& name, const
             Track* clicked_track = track_manager->getTrack(selection);
             if (clicked_track != NULL)
             {
+                // In favorite edit mode, switch the status of the selected track
                 if (getWidget<CheckBoxWidget>("favorite")->getState())
                 {
                     if(PlayerManager::getCurrentPlayer()->isFavoriteTrack(clicked_track->getIdent()))

lib/irrlicht/source/Irrlicht/CMeshManipulator.cpp

@@ -148,9 +148,7 @@ EventPropagation FocusDispatcher::focused(const int player_id)
             //             ->getIrrlichtElement()->getID() <<
             //             ")" << std::endl;
 
-            m_parent->m_kart_widgets[n].m_player_ident_spinner
-            ->setFocusForPlayer(player_id);
-
+            m_parent->m_kart_widgets[n].m_player_ident_spinner->setFocusForPlayer(player_id);
 
             return GUIEngine::EVENT_BLOCK;
         }
@@ -438,6 +436,8 @@ void KartSelectionScreen::init()
                 // if kart from config not found, select the first instead
                 w->setSelection(0, 0, true);
             }
+
+            m_dispatcher->setVisible(false);
         }
         else
         {