Many enhancements in client API

* Fix issues in item use
* Stack animated texts values
* Add utility functions for changing creature color and jumping
* Add some new extended functionality
* Improve map shader API

modules/game_interface/gameinterface.lua

@@ -284,7 +284,7 @@ function onUseWith(clickedWidget, mousePosition)
   if clickedWidget:getClassName() == 'UIMap' then
     local tile = clickedWidget:getTile(mousePosition)
     if tile then
-      g_game.useWith(selectedThing, tile:getTopMultiUseThing(false))
+      g_game.useWith(selectedThing, tile:getTopMultiUseThing())
     end
   elseif clickedWidget:getClassName() == 'UIItem' and not clickedWidget:isVirtual() then
     g_game.useWith(selectedThing, clickedWidget:getItem())
@@ -450,7 +450,7 @@ function createThingMenu(menuPosition, lookThing, useThing, creatureThing)
   menu:display(menuPosition)
 end
 
-function processMouseAction(menuPosition, mouseButton, autoWalkPos, lookThing, useThing, creatureThing, multiUseThing)
+function processMouseAction(menuPosition, mouseButton, autoWalkPos, lookThing, useThing, creatureThing)
   local keyboardModifiers = g_keyboard.getModifiers()
 
   if not Options.getOption('classicControl') then
@@ -482,20 +482,20 @@ function processMouseAction(menuPosition, mouseButton, autoWalkPos, lookThing, u
 
   -- classic control
   else
-    if multiUseThing and keyboardModifiers == KeyboardNoModifier and mouseButton == MouseRightButton and not g_mouse.isPressed(MouseLeftButton) then
+    if useThing and keyboardModifiers == KeyboardNoModifier and mouseButton == MouseRightButton and not g_mouse.isPressed(MouseLeftButton) then
       local player = g_game.getLocalPlayer()
       if creatureThing and creatureThing ~= player then
         g_game.attack(creatureThing)
         return true
-      elseif multiUseThing:isContainer() then
-        if multiUseThing:getParentContainer() then
-          g_game.open(multiUseThing, multiUseThing:getParentContainer())
+      elseif useThing:isContainer() then
+        if useThing:getParentContainer() then
+          g_game.open(useThing, useThing:getParentContainer())
           return true
         else
-          g_game.open(multiUseThing)
+          g_game.open(useThing)
           return true
         end
-      elseif multiUseThing:isMultiUse() then
+      elseif useThing:isMultiUse() then
         startUseWith(useThing)
         return true
       else

modules/game_interface/widgets/uigamemap.lua

@@ -81,10 +81,9 @@ function UIGameMap:onMouseRelease(mousePosition, mouseButton)
     lookThing = tile:getTopLookThing()
     useThing = tile:getTopUseThing()
     creatureThing = tile:getTopCreature()
-    multiUseThing = tile:getTopMultiUseThing()
   end
 
-  local ret = modules.game_interface.processMouseAction(mousePosition, mouseButton, autoWalkPos, lookThing, useThing, creatureThing, multiUseThing)
+  local ret = modules.game_interface.processMouseAction(mousePosition, mouseButton, autoWalkPos, lookThing, useThing, creatureThing)
   if ret then
     self.cancelNextRelease = true
   end

src/client/animatedtext.cpp

@@ -22,6 +22,7 @@
 
 #include "animatedtext.h"
 #include "map.h"
+#include "game.h"
 #include <framework/core/clock.h>
 #include <framework/core/eventdispatcher.h>
 #include <framework/graphics/graphics.h>
@@ -34,14 +35,31 @@ AnimatedText::AnimatedText()
 
 void AnimatedText::drawText(const Point& dest, const Rect& visibleRect)
 {
+    static float tf = Otc::ANIMATED_TEXT_DURATION;
+    static float tftf = Otc::ANIMATED_TEXT_DURATION * Otc::ANIMATED_TEXT_DURATION;
+
     Point p = dest;
     Size textSize = m_cachedText.getTextSize();
-    p.x += 20 - textSize.width() / 2;
-    p.y += (-20 * m_animationTimer.ticksElapsed()) / Otc::ANIMATED_TEXT_DURATION;
+    float t = m_animationTimer.ticksElapsed();
+    p.x += (24 - textSize.width() / 2);
+
+    if(g_game.getFeature(Otc::GameDiagonalAnimatedText)) {
+        p.x -= (4 * t / tf) + (8 * t * t / tftf);
+    }
+
+    p.y += 8 + (-48 * t) / tf;
+    p += m_offset;
     Rect rect(p, textSize);
 
     if(visibleRect.contains(rect)) {
         //TODO: cache into a framebuffer
+        float t0 = tf / 1.2;
+        if(t > t0) {
+            Color color = m_color;
+            color.setAlpha((float)(1 - (t - t0) / (tf - t0)));
+            g_painter->setColor(color);
+        }
+        else
             g_painter->setColor(m_color);
         m_cachedText.draw(rect);
     }
@@ -65,3 +83,27 @@ void AnimatedText::setText(const std::string& text)
 {
     m_cachedText.setText(text);
 }
+
+bool AnimatedText::merge(const AnimatedTextPtr& other)
+{
+    if(other->getColor() != m_color)
+        return false;
+
+    if(other->getCachedText().getFont() != m_cachedText.getFont())
+        return false;
+
+    if(m_animationTimer.ticksElapsed() > Otc::ANIMATED_TEXT_DURATION / 2.5)
+        return false;
+
+    try {
+        int number = stdext::safe_cast<int>(m_cachedText.getText());
+        int otherNumber = stdext::safe_cast<int>(other->getCachedText().getText());
+
+        std::string text = stdext::format("%d", number + otherNumber);
+        m_cachedText.setText(text);
+        return true;
+    }
+    catch(...) {
+        return false;
+    }
+}

src/client/animatedtext.h

@@ -38,6 +38,14 @@ public:
 
     void setColor(int color);
     void setText(const std::string& text);
+    void setOffset(const Point& offset) { m_offset = offset; }
+
+    Color getColor() { return m_color; }
+    const CachedText& getCachedText() const { return m_cachedText; }
+    Point getOffset() { return m_offset; }
+    Timer getTimer() { return m_animationTimer; }
+
+    bool merge(const AnimatedTextPtr& other);
 
     AnimatedTextPtr asAnimatedText() { return static_self_cast<AnimatedText>(); }
     bool isAnimatedText() { return true; }
@@ -49,6 +57,7 @@ private:
     Color m_color;
     Timer m_animationTimer;
     CachedText m_cachedText;
+    Point m_offset;
 };
 
 #endif

src/client/client.cpp

@@ -37,6 +37,7 @@ void Client::init(std::vector<std::string>& args)
     // register needed lua functions
     registerLuaFunctions();
 
+    g_map.init();
     g_game.init();
     g_shaders.init();
     g_things.init();

src/client/const.h

@@ -32,15 +32,7 @@ namespace Otc
         SEA_FLOOR = 7,
         MAX_Z = 15,
         UNDERGROUND_FLOOR = SEA_FLOOR+1,
-        VISIBLE_X_TILES = 15,
-        VISIBLE_Y_TILES = 11,
         AWARE_UNDEGROUND_FLOOR_RANGE = 2,
-        AWARE_X_TILES = VISIBLE_X_TILES + 3,
-        AWARE_Y_TILES = VISIBLE_Y_TILES + 3,
-        AWARE_X_LEFT_TILES = AWARE_X_TILES/2 - 1,
-        AWARE_X_RIGHT_TILES = AWARE_X_TILES/2,
-        AWARE_Y_TOP_TILES = AWARE_Y_TILES/2 - 1,
-        AWARE_Y_BOTTOM_TILES = AWARE_Y_TILES/2,
 
         INVISIBLE_TICKS_PER_FRAME = 500,
         ITEM_TICKS_PER_FRAME = 500,
@@ -343,9 +335,18 @@ namespace Otc
         GameFormatCreatureName = 22,
         GameSpellList = 23,
         GameClientPing = 24,
-        GameLoginPending = 25,
-        GameNewSpeedLaw = 26,
-        // 23-50 unused yet
+        GameExtendedClientPing = 25,
+        GameUpdater = 26,
+        GameLoginLocale = 27,
+        GameDoubleHealth = 28,
+        GameDoubleSkills = 29,
+        GameChangeMapAwareRange = 30,
+        GameMapMovePosition = 31,
+        GameAttackSeq = 32,
+        GameBlueNpcNameColor = 33,
+        GameDiagonalAnimatedText = 34,
+        GameLoginPending = 35,
+        GameNewSpeedLaw = 36,
         // 51-100 reserved to be defined in lua
         LastGameFeature = 101
     };

src/client/creature.cpp

@@ -58,6 +58,7 @@ Creature::Creature() : Thing()
     m_nameCache.setAlign(Fw::AlignTopCenter);
     m_footStep = 0;
     m_speedFormula.fill(-1);
+    m_outfitColor = Color::white;
 }
 
 void Creature::draw(const Point& dest, float scaleFactor, bool animate, LightView *lightView)
@@ -89,7 +90,7 @@ void Creature::draw(const Point& dest, float scaleFactor, bool animate, LightVie
 
         // local player always have a minimum light in complete darkness
         if(isLocalPlayer() && (g_map.getLight().intensity < 64 || m_position.z > Otc::SEA_FLOOR)) {
-            light.intensity = std::max<uint8>(light.intensity, 2);
+            light.intensity = std::max<uint8>(light.intensity, 3);
             if(light.color == 0 || light.color > 215)
                 light.color = 215;
         }
@@ -101,6 +102,8 @@ void Creature::draw(const Point& dest, float scaleFactor, bool animate, LightVie
 
 void Creature::internalDrawOutfit(Point dest, float scaleFactor, bool animateWalk, bool animateIdle, Otc::Direction direction, LightView *lightView)
 {
+    g_painter->setColor(m_outfitColor);
+
     // outfit is a real creature
     if(m_outfit.getCategory() == ThingCategoryCreature) {
         int animationPhase = animateWalk ? m_walkAnimationPhase : 0;
@@ -128,6 +131,9 @@ void Creature::internalDrawOutfit(Point dest, float scaleFactor, bool animateWal
             zPattern = 1;
         }
 
+        PointF jumpOffset = m_jumpOffset * scaleFactor;
+        dest -= Point(stdext::round(jumpOffset.x), stdext::round(jumpOffset.y));
+
         // yPattern => creature addon
         for(int yPattern = 0; yPattern < getNumPatternY(); yPattern++) {
 
@@ -181,6 +187,8 @@ void Creature::internalDrawOutfit(Point dest, float scaleFactor, bool animateWal
 
         type->draw(dest - (getDisplacement() * scaleFactor), scaleFactor, 0, 0, 0, 0, animationPhase, lightView);
     }
+
+    g_painter->resetColor();
 }
 
 void Creature::drawOutfit(const Rect& destRect, bool resize)
@@ -250,6 +258,11 @@ void Creature::drawInformation(const Point& point, bool useGray, const Rect& par
     g_painter->setColor(Color::black);
     g_painter->drawFilledRect(backgroundRect);
 
+    if(g_game.getFeature(Otc::GameBlueNpcNameColor) && isNpc() && m_healthPercent == 100 && !useGray)
+        g_painter->setColor(Color(0x66, 0xcc, 0xff));
+    else
+        g_painter->setColor(fillColor);
+
     g_painter->setColor(fillColor);
     g_painter->drawFilledRect(healthRect);
 
@@ -320,6 +333,58 @@ void Creature::stopWalk()
     terminateWalk();
 }
 
+void Creature::jump(int height, int duration)
+{
+    if(!m_jumpOffset.isNull())
+        return;
+
+    m_jumpTimer.restart();
+    m_jumpHeight = height;
+    m_jumpDuration = duration;
+
+    updateJump();
+}
+
+void Creature::updateJump()
+{
+    int t = m_jumpTimer.ticksElapsed();
+    double a = -4 * m_jumpHeight / (m_jumpDuration * m_jumpDuration);
+    double b = +4 * m_jumpHeight / (m_jumpDuration);
+
+    double height = a*t*t + b*t;
+    int roundHeight = stdext::round(height);
+    int halfJumpDuration = m_jumpDuration / 2;
+
+    // schedules next update
+    if(m_jumpTimer.ticksElapsed() < m_jumpDuration) {
+        m_jumpOffset = PointF(height, height);
+
+        int diff = 0;
+        if(m_jumpTimer.ticksElapsed() < halfJumpDuration)
+            diff = 1;
+        else if(m_jumpTimer.ticksElapsed() > halfJumpDuration)
+            diff = -1;
+
+        int nextT, i = 1;
+        do {
+            nextT = stdext::round((-b + std::sqrt(std::max(b*b + 4*a*(roundHeight+diff*i), 0.0)) * diff) / (2*a));
+            ++i;
+
+            if(nextT < halfJumpDuration)
+                diff = 1;
+            else if(nextT > halfJumpDuration)
+                diff = -1;
+        } while(nextT - m_jumpTimer.ticksElapsed() == 0 && i < 3);
+
+        auto self = static_self_cast<Creature>();
+        g_dispatcher.scheduleEvent([self] {
+            self->updateJump();
+        }, nextT - m_jumpTimer.ticksElapsed());
+    }
+    else
+        m_jumpOffset = PointF(0, 0);
+}
+
 void Creature::onPositionChange(const Position& newPos, const Position& oldPos)
 {
     callLuaField("onPositionChange", newPos, oldPos);
@@ -560,6 +625,37 @@ void Creature::setOutfit(const Outfit& outfit)
     callLuaField("onOutfitChange", m_outfit, oldOutfit);
 }
 
+void Creature::setOutfitColor(const Color& color, int duration)
+{
+    if(m_outfitColorUpdateEvent) {
+        m_outfitColorUpdateEvent->cancel();
+        m_outfitColorUpdateEvent = nullptr;
+    }
+
+    if(duration > 0) {
+        Color delta = (color - m_outfitColor) / (float)duration;
+        m_outfitColorTimer.restart();
+        updateOutfitColor(m_outfitColor, color, delta, duration);
+    }
+    else
+        m_outfitColor = color;
+}
+
+void Creature::updateOutfitColor(Color color, Color finalColor, Color delta, int duration)
+{
+    if(m_outfitColorTimer.ticksElapsed() < duration) {
+        m_outfitColor = color + delta * m_outfitColorTimer.ticksElapsed();
+
+        auto self = static_self_cast<Creature>();
+        m_outfitColorUpdateEvent = g_dispatcher.scheduleEvent([=] {
+            self->updateOutfitColor(color, finalColor, delta, duration);
+        }, 100);
+    }
+    else {
+        m_outfitColor = finalColor;
+    }
+}
+
 void Creature::setSpeed(uint16 speed)
 {
     uint16 oldSpeed = m_speed;
@@ -707,11 +803,15 @@ int Creature::getStepDuration(bool ignoreDiagonal)
     if(g_game.getProtocolVersion() >= 900)
         interval = (interval / g_game.getServerBeat()) * g_game.getServerBeat();
 
+    float factor = 3;
+    if(g_game.getProtocolVersion() <= 810)
+        factor = 2;
+
     interval = std::max(interval, g_game.getServerBeat());
 
     if(!ignoreDiagonal && (m_lastStepDirection == Otc::NorthWest || m_lastStepDirection == Otc::NorthEast ||
        m_lastStepDirection == Otc::SouthWest || m_lastStepDirection == Otc::SouthEast))
-        interval *= 3;
+        interval *= factor;
 
     return interval;
 }

src/client/creature.h

@@ -55,6 +55,7 @@ public:
     void setHealthPercent(uint8 healthPercent);
     void setDirection(Otc::Direction direction);
     void setOutfit(const Outfit& outfit);
+    void setOutfitColor(const Color& color, int duration);
     void setLight(const Light& light) { m_light = light; }
     void setSpeed(uint16 speed);
     void setSkull(uint8 skull);
@@ -98,11 +99,13 @@ public:
     virtual int getDisplacementX();
     virtual int getDisplacementY();
     virtual int getExactSize(int layer = 0, int xPattern = 0, int yPattern = 0, int zPattern = 0, int animationPhase = 0);
+    PointF getJumpOffset() { return m_jumpOffset; }
 
     void updateShield();
 
     // walk related
     void turn(Otc::Direction direction);
+    void jump(int height, int duration);
     virtual void walk(const Position& oldPos, const Position& newPos);
     virtual void stopWalk();
     void allowAppearWalk() { m_allowAppearWalk = true; }
@@ -129,6 +132,9 @@ protected:
     virtual void updateWalk();
     virtual void terminateWalk();
 
+    void updateOutfitColor(Color color, Color finalColor, Color delta, int duration);
+    void updateJump();
+
     uint32 m_id;
     std::string m_name;
     uint8 m_healthPercent;
@@ -152,6 +158,9 @@ protected:
     stdext::boolean<true> m_removed;
     CachedText m_nameCache;
     Color m_informationColor;
+    Color m_outfitColor;
+    ScheduledEventPtr m_outfitColorUpdateEvent;
+    Timer m_outfitColorTimer;
 
     std::array<double, Otc::LastSpeedFormula> m_speedFormula;
 
@@ -173,6 +182,12 @@ protected:
     Position m_lastStepFromPosition;
     Position m_lastStepToPosition;
     Position m_oldPosition;
+
+    // jump related
+    float m_jumpHeight;
+    float m_jumpDuration;
+    PointF m_jumpOffset;
+    Timer m_jumpTimer;
 };
 
 // @bindclass

src/client/game.cpp

@@ -39,6 +39,7 @@ Game g_game;
 Game::Game()
 {
     m_protocolVersion = 0;
+    m_clientCustomOs = -1;
     m_clientVersion = 0;
     m_online = false;
     m_denyBotCall = false;
@@ -98,6 +99,7 @@ void Game::resetGameStates()
     m_containers.clear();
     m_vips.clear();
     m_gmActions.clear();
+    g_map.resetAwareRange();
 }
 
 void Game::processConnectionError(const boost::system::error_code& ec)
@@ -123,6 +125,11 @@ void Game::processDisconnect()
     }
 }
 
+void Game::processUpdateNeeded(const std::string& signature)
+{
+    g_lua.callGlobalField("g_game", "onUpdateNeeded", signature);
+}
+
 void Game::processLoginError(const std::string& error)
 {
     g_lua.callGlobalField("g_game", "onLoginError", error);
@@ -164,7 +171,7 @@ void Game::processGameStart()
     g_lua.callGlobalField("g_game", "onGameStart");
     disableBotCall();
 
-    if(g_game.getFeature(Otc::GameClientPing)) {
+    if(g_game.getFeature(Otc::GameClientPing) || g_game.getFeature(Otc::GameExtendedClientPing)) {
         m_protocolGame->sendPing();
         m_pingEvent = g_dispatcher.cycleEvent([this] {
             if(m_protocolGame && m_protocolGame->isConnected()) {
@@ -464,7 +471,7 @@ void Game::processWalkCancel(Otc::Direction direction)
     m_localPlayer->cancelWalk(direction);
 }
 
-void Game::loginWorld(const std::string& account, const std::string& password, const std::string& worldName, const std::string& worldHost, int worldPort, const std::string& characterName)
+void Game::loginWorld(const std::string& account, const std::string& password, const std::string& worldName, const std::string& worldHost, int worldPort, const std::string& characterName, const std::string& locale)
 {
     if(m_protocolGame || isOnline())
         stdext::throw_exception("Unable to login into a world while already online or logging.");
@@ -479,7 +486,7 @@ void Game::loginWorld(const std::string& account, const std::string& password, c
     m_localPlayer->setName(characterName);
 
     m_protocolGame = ProtocolGamePtr(new ProtocolGame);
-    m_protocolGame->login(account, password, worldHost, (uint16)worldPort, characterName);
+    m_protocolGame->login(account, password, worldHost, (uint16)worldPort, characterName, locale);
     m_characterName = characterName;
     m_worldName = worldName;
 }
@@ -608,15 +615,13 @@ void Game::autoWalk(std::vector<Otc::Direction> dirs)
     if(isFollowing())
         cancelFollow();
 
-    auto it = dirs.begin();
-    Otc::Direction direction = *it;
+    Otc::Direction direction = dirs.front();
     if(m_localPlayer->canWalk(direction)) {
         TilePtr toTile = g_map.getTile(m_localPlayer->getPosition().translatedToDirection(direction));
-        if(toTile && toTile->isWalkable() && !m_localPlayer->isAutoWalking())
-        {
+        if(toTile && toTile->isWalkable() && !m_localPlayer->isAutoWalking()) {
             m_localPlayer->preWalk(direction);
-            forceWalk(direction);
-            dirs.erase(it);
+            //forceWalk(direction);
+            //dirs.erase(it);
         }
     }
 
@@ -774,7 +779,7 @@ void Game::useWith(const ItemPtr& item, const ThingPtr& toThing)
     if(!pos.isValid()) // virtual item
         pos = Position(0xFFFF, 0, 0); // means that is a item in inventory
 
-    if(toThing->isCreature() && g_game.getProtocolVersion() >= 860)
+    if(toThing->isCreature())
         m_protocolGame->sendUseOnCreature(pos, item->getId(), item->getStackpos(), toThing->getId());
     else
         m_protocolGame->sendUseItemWith(pos, item->getId(), item->getStackpos(), toThing->getPosition(), toThing->getId(), toThing->getStackpos());
@@ -793,10 +798,10 @@ void Game::useInventoryItemWith(int itemId, const ThingPtr& toThing)
         m_protocolGame->sendUseItemWith(pos, itemId, 0, toThing->getPosition(), toThing->getId(), toThing->getStackpos());
 }
 
-void Game::open(const ItemPtr& item, const ContainerPtr& previousContainer)
+int Game::open(const ItemPtr& item, const ContainerPtr& previousContainer)
 {
     if(!canPerformGameAction() || !item)
-        return;
+        return -1;
 
     int id = 0;
     if(!previousContainer)
@@ -805,6 +810,7 @@ void Game::open(const ItemPtr& item, const ContainerPtr& previousContainer)
         id = previousContainer->getId();
 
     m_protocolGame->sendUseItem(item->getPosition(), item->getId(), item->getStackpos(), id);
+    return id;
 }
 
 void Game::openParent(const ContainerPtr& container)
@@ -1218,6 +1224,13 @@ void Game::ping()
     m_denyBotCall = true;
 }
 
+void Game::changeMapAwareRange(int xrange, int yrange)
+{
+    if(!canPerformGameAction())
+        return;
+    m_protocolGame->sendChangeMapAwareRange(xrange, yrange);
+}
+
 bool Game::checkBotProtection()
 {
 #ifdef BOT_PROTECTION
@@ -1269,6 +1282,10 @@ void Game::setProtocolVersion(int version)
         enableFeature(Otc::GameCreatureEmblems);
     }
 
+    if(version >= 860) {
+        enableFeature(Otc::GameAttackSeq);
+    }
+
     if(version >= 862) {
         enableFeature(Otc::GamePenalityOnDeath);
     }
@@ -1350,8 +1367,18 @@ void Game::setFollowingCreature(const CreaturePtr& creature)
 std::string Game::formatCreatureName(const std::string& name)
 {
     std::string formatedName = name;
-    if(getFeature(Otc::GameFormatCreatureName) && name.length() > 0)
-        formatedName[0] = stdext::upchar(formatedName[0]);
+    if(getFeature(Otc::GameFormatCreatureName) && name.length() > 0) {
+        bool upnext = true;
+        for(uint i=0;i<formatedName.length();++i) {
+            char ch = formatedName[i];
+            if(upnext) {
+                formatedName[i] = stdext::upchar(ch);
+                upnext = false;
+            }
+            if(ch == ' ')
+                upnext = true;
+        }
+    }
     return formatedName;
 }
 
@@ -1362,3 +1389,16 @@ int Game::findEmptyContainerId()
         id++;
     return id;
 }
+
+int Game::getOs()
+{
+    if(m_clientCustomOs >= 0)
+        return m_clientCustomOs;
+
+    if(g_app.getOs() == "windows")
+        return 10;
+    else if(g_app.getOs() == "mac")
+        return 12;
+    else
+        return 10;
+}

src/client/game.h

@@ -56,6 +56,7 @@ protected:
     void processPing();
     void processPingBack(int elapsed);
 
+    void processUpdateNeeded(const std::string& signature);
     void processLoginError(const std::string& error);
     void processLoginAdvice(const std::string& message);
     void processLoginWait(const std::string& message, int time);
@@ -134,7 +135,7 @@ protected:
 
 public:
     // login related
-    void loginWorld(const std::string& account, const std::string& password, const std::string& worldName, const std::string& worldHost, int worldPort, const std::string& characterName);
+    void loginWorld(const std::string& account, const std::string& password, const std::string& worldName, const std::string& worldHost, int worldPort, const std::string& characterName, const std::string& locale);
     void cancelLogin();
     void forceLogout();
     void safeLogout();
@@ -157,7 +158,7 @@ public:
     void useInventoryItemWith(int itemId, const ThingPtr& toThing);
 
     // container related
-    void open(const ItemPtr& item, const ContainerPtr& previousContainer);
+    int open(const ItemPtr& item, const ContainerPtr& previousContainer);
     void openParent(const ContainerPtr& container);
     void close(const ContainerPtr& container);
     void refreshContainer(const ContainerPtr& container);
@@ -246,6 +247,9 @@ public:
     //void reportRuleViolation2();
     void ping();
 
+    // otclient only
+    void changeMapAwareRange(int xrange, int yrange);
+
     // dynamic support for game features
     void enableFeature(Otc::GameFeature feature) { m_features.set(feature, true); }
     void disableFeature(Otc::GameFeature feature) { m_features.set(feature, false); }
@@ -258,6 +262,12 @@ public:
     void setClientVersion(int version);
     int getClientVersion() { return m_clientVersion; }
 
+    void setCustomOs(int os) { m_clientCustomOs = os; }
+    int getOs();
+
+    void setUpdaterSignature(const std::string& sig) { m_clientSignature = sig; }
+    std::string getUpdaterSignature() { return m_clientSignature; }
+
     bool canPerformGameAction();
     bool checkBotProtection();
 
@@ -281,6 +291,7 @@ public:
     std::string getCharacterName() { return m_characterName; }
     std::string getWorldName() { return m_worldName; }
     std::vector<uint8> getGMActions() { return m_gmActions; }
+    bool isGM() { return m_gmActions.size() > 0; }
 
     std::string formatCreatureName(const std::string &name);
     int findEmptyContainerId();
@@ -319,6 +330,8 @@ private:
     ScheduledEventPtr m_walkEvent;
     int m_protocolVersion;
     int m_clientVersion;
+    std::string m_clientSignature;
+    int m_clientCustomOs;
 };
 
 extern Game g_game;

src/client/localplayer.cpp

@@ -513,5 +513,5 @@ void LocalPlayer::setSpells(const std::vector<int>& spells)
 
 bool LocalPlayer::hasSight(const Position& pos)
 {
-    return m_position.isInRange(pos, (Otc::VISIBLE_X_TILES - 1)/2, (Otc::VISIBLE_Y_TILES - 1)/2);
+    return m_position.isInRange(pos, g_map.getAwareRange().left - 1, g_map.getAwareRange().top - 1);
 }

src/client/luafunctions.cpp

@@ -54,6 +54,7 @@ void Client::registerLuaFunctions()
     g_lua.bindSingletonFunction("g_things", "loadDat", &ThingTypeManager::loadDat, &g_things);
     g_lua.bindSingletonFunction("g_things", "loadOtb", &ThingTypeManager::loadOtb, &g_things);
     g_lua.bindSingletonFunction("g_things", "loadXml", &ThingTypeManager::loadXml, &g_things);
+    g_lua.bindSingletonFunction("g_things", "loadOtml", &ThingTypeManager::loadOtml, &g_things);
     g_lua.bindSingletonFunction("g_things", "isDatLoaded", &ThingTypeManager::isDatLoaded, &g_things);
     g_lua.bindSingletonFunction("g_things", "isOtbLoaded", &ThingTypeManager::isOtbLoaded, &g_things);
     g_lua.bindSingletonFunction("g_things", "getDatSignature", &ThingTypeManager::getDatSignature, &g_things);
@@ -205,6 +206,7 @@ void Client::registerLuaFunctions()
     g_lua.bindSingletonFunction("g_game", "mount", &Game::mount, &g_game);
     g_lua.bindSingletonFunction("g_game", "requestItemInfo", &Game::requestItemInfo, &g_game);
     g_lua.bindSingletonFunction("g_game", "ping", &Game::ping, &g_game);
+    g_lua.bindSingletonFunction("g_game", "changeMapAwareRange", &Game::changeMapAwareRange, &g_game);
     g_lua.bindSingletonFunction("g_game", "canPerformGameAction", &Game::canPerformGameAction, &g_game);
     g_lua.bindSingletonFunction("g_game", "canReportBugs", &Game::canReportBugs, &g_game);
     g_lua.bindSingletonFunction("g_game", "checkBotProtection", &Game::checkBotProtection, &g_game);
@@ -225,12 +227,17 @@ void Client::registerLuaFunctions()
     g_lua.bindSingletonFunction("g_game", "setProtocolVersion", &Game::setProtocolVersion, &g_game);
     g_lua.bindSingletonFunction("g_game", "getClientVersion", &Game::getClientVersion, &g_game);
     g_lua.bindSingletonFunction("g_game", "setClientVersion", &Game::setClientVersion, &g_game);
+    g_lua.bindSingletonFunction("g_game", "setUpdaterSignature", &Game::setUpdaterSignature, &g_game);
+    g_lua.bindSingletonFunction("g_game", "setCustomOs", &Game::setCustomOs, &g_game);
+    g_lua.bindSingletonFunction("g_game", "getOs", &Game::getOs, &g_game);
     g_lua.bindSingletonFunction("g_game", "getCharacterName", &Game::getCharacterName, &g_game);
     g_lua.bindSingletonFunction("g_game", "getWorldName", &Game::getWorldName, &g_game);
     g_lua.bindSingletonFunction("g_game", "getGMActions", &Game::getGMActions, &g_game);
     g_lua.bindSingletonFunction("g_game", "getFeature", &Game::getFeature, &g_game);
     g_lua.bindSingletonFunction("g_game", "setFeature", &Game::setFeature, &g_game);
     g_lua.bindSingletonFunction("g_game", "enableFeature", &Game::enableFeature, &g_game);
+    g_lua.bindSingletonFunction("g_game", "disableFeature", &Game::disableFeature, &g_game);
+    g_lua.bindSingletonFunction("g_game", "isGM", &Game::isGM, &g_game);
     g_lua.bindSingletonFunction("g_game", "answerModalDialog", &Game::answerModalDialog, &g_game);
 
     g_lua.registerSingletonClass("g_shaders");
@@ -278,6 +285,7 @@ void Client::registerLuaFunctions()
     g_lua.bindClassMemberFunction<Thing>("getPosition", &Thing::getPosition);
     g_lua.bindClassMemberFunction<Thing>("getStackPriority", &Thing::getStackPriority);
     g_lua.bindClassMemberFunction<Thing>("getAnimationPhases", &Thing::getAnimationPhases);
+    g_lua.bindClassMemberFunction<Thing>("getTile", &Thing::getTile);
     g_lua.bindClassMemberFunction<Thing>("isItem", &Thing::isItem);
     g_lua.bindClassMemberFunction<Thing>("isMonster", &Thing::isMonster);
     g_lua.bindClassMemberFunction<Thing>("isNpc", &Thing::isNpc);
@@ -364,6 +372,7 @@ void Client::registerLuaFunctions()
     g_lua.bindClassMemberFunction<Creature>("getEmblem", &Creature::getEmblem);
     g_lua.bindClassMemberFunction<Creature>("setOutfit", &Creature::setOutfit);
     g_lua.bindClassMemberFunction<Creature>("getOutfit", &Creature::getOutfit);
+    g_lua.bindClassMemberFunction<Creature>("setOutfitColor", &Creature::setOutfitColor);
     g_lua.bindClassMemberFunction<Creature>("getDirection", &Creature::getDirection);
     g_lua.bindClassMemberFunction<Creature>("getStepDuration", &Creature::getStepDuration);
     g_lua.bindClassMemberFunction<Creature>("getStepProgress", &Creature::getStepProgress);
@@ -378,6 +387,7 @@ void Client::registerLuaFunctions()
     g_lua.bindClassMemberFunction<Creature>("isWalking", &Creature::isWalking);
     g_lua.bindClassMemberFunction<Creature>("isInvisible", &Creature::isInvisible);
     g_lua.bindClassMemberFunction<Creature>("canBeSeen", &Creature::canBeSeen);
+    g_lua.bindClassMemberFunction<Creature>("jump", &Creature::jump);
 
     g_lua.registerClass<ItemType>();
     g_lua.bindClassMemberFunction<ItemType>("getServerId", &ItemType::getServerId);
@@ -407,6 +417,10 @@ void Client::registerLuaFunctions()
     g_lua.registerClass<StaticText, Thing>();
     g_lua.bindClassStaticFunction<StaticText>("create", []{ return StaticTextPtr(new StaticText); });
     g_lua.bindClassMemberFunction<StaticText>("addMessage", &StaticText::addMessage);
+    g_lua.bindClassMemberFunction<StaticText>("setText", &StaticText::setText);
+    g_lua.bindClassMemberFunction<StaticText>("setFont", &StaticText::setFont);
+    g_lua.bindClassMemberFunction<StaticText>("setColor", &StaticText::setColor);
+    g_lua.bindClassMemberFunction<StaticText>("getColor", &StaticText::getColor);
 
     g_lua.registerClass<AnimatedText, Thing>();
 
@@ -469,6 +483,8 @@ void Client::registerLuaFunctions()
     g_lua.bindClassMemberFunction<Tile>("clean", &Tile::clean);
     g_lua.bindClassMemberFunction<Tile>("addThing", &Tile::addThing);
     g_lua.bindClassMemberFunction<Tile>("getThing", &Tile::getThing);
+    g_lua.bindClassMemberFunction<Tile>("getThings", &Tile::getThings);
+    g_lua.bindClassMemberFunction<Tile>("getItems", &Tile::getItems);
     g_lua.bindClassMemberFunction<Tile>("getThingStackpos", &Tile::getThingStackpos);
     g_lua.bindClassMemberFunction<Tile>("getThingCount", &Tile::getThingCount);
     g_lua.bindClassMemberFunction<Tile>("getTopThing", &Tile::getTopThing);
@@ -495,6 +511,7 @@ void Client::registerLuaFunctions()
     g_lua.bindClassMemberFunction<UIItem>("setItemId", &UIItem::setItemId);
     g_lua.bindClassMemberFunction<UIItem>("setItemCount", &UIItem::setItemCount);
     g_lua.bindClassMemberFunction<UIItem>("setItemSubType", &UIItem::setItemSubType);
+    g_lua.bindClassMemberFunction<UIItem>("setItemVisible", &UIItem::setItemVisible);
     g_lua.bindClassMemberFunction<UIItem>("setItem", &UIItem::setItem);
     g_lua.bindClassMemberFunction<UIItem>("setVirtual", &UIItem::setVirtual);
     g_lua.bindClassMemberFunction<UIItem>("clearItem", &UIItem::clearItem);
@@ -503,6 +520,7 @@ void Client::registerLuaFunctions()
     g_lua.bindClassMemberFunction<UIItem>("getItemSubType", &UIItem::getItemSubType);
     g_lua.bindClassMemberFunction<UIItem>("getItem", &UIItem::getItem);
     g_lua.bindClassMemberFunction<UIItem>("isVirtual", &UIItem::isVirtual);
+    g_lua.bindClassMemberFunction<UIItem>("isItemVisible", &UIItem::isItemVisible);
 
     g_lua.registerClass<UICreature, UIWidget>();
     g_lua.bindClassStaticFunction<UICreature>("create", []{ return UICreaturePtr(new UICreature); } );

src/client/map.cpp

@@ -35,6 +35,11 @@
 Map g_map;
 TilePtr Map::m_nulltile;
 
+void Map::init()
+{
+    resetAwareRange();
+}
+
 void Map::terminate()
 {
     clean();
@@ -100,14 +105,39 @@ void Map::addThing(const ThingPtr& thing, const Position& pos, int stackPos)
 
     if(thing->isItem() || thing->isCreature() || thing->isEffect()) {
         const TilePtr& tile = getOrCreateTile(pos);
+        if(tile)
             tile->addThing(thing, stackPos);
     } else {
         if(thing->isMissile()) {
             m_floorMissiles[pos.z].push_back(thing->static_self_cast<Missile>());
             thing->onAppear();
         } else if(thing->isAnimatedText()) {
+            // this code will stack animated texts of the same color
             AnimatedTextPtr animatedText = thing->static_self_cast<AnimatedText>();
+            AnimatedTextPtr prevAnimatedText;
+            bool merged = false;
+            for(auto other : m_animatedTexts) {
+                if(other->getPosition() == pos) {
+                    prevAnimatedText = other;
+                    if(other->merge(animatedText)) {
+                        merged = true;
+                        break;
+                    }
+                }
+            }
+            if(!merged) {
+                if(prevAnimatedText) {
+                    Point offset = prevAnimatedText->getOffset();
+                    float t = prevAnimatedText->getTimer().ticksElapsed();
+                    if(t < Otc::ANIMATED_TEXT_DURATION / 4.0) { // didnt move 12 pixels
+                        int y = 12 - 48 * t / (float)Otc::ANIMATED_TEXT_DURATION;
+                        offset += Point(0, y);
+                    }
+                    offset.y = std::min(offset.y, 12);
+                    animatedText->setOffset(offset);
+                }
                 m_animatedTexts.push_back(animatedText);
+            }
         } else if(thing->isStaticText()) {
             StaticTextPtr staticText = thing->static_self_cast<StaticText>();
             bool mustAdd = true;
@@ -119,10 +149,10 @@ void Map::addThing(const ThingPtr& thing, const Position& pos, int stackPos)
                 }
             }
 
-            if(mustAdd) {
+            if(mustAdd)
                 m_staticTexts.push_back(staticText);
-                staticText->onAppear();
-            }
+            else
+                return;
         }
 
         thing->setPosition(pos);
@@ -181,6 +211,16 @@ bool Map::removeThingByPos(const Position& pos, int stackPos)
     return false;
 }
 
+StaticTextPtr Map::getStaticText(const Position& pos)
+{
+    for(auto staticText : m_staticTexts) {
+        // try to combine messages
+        if(staticText->getPosition() == pos)
+            return staticText;
+    }
+    return nullptr;
+}
+
 const TilePtr& Map::createTile(const Position& pos)
 {
     if(!pos.isMapPosition())
@@ -251,6 +291,13 @@ void Map::cleanTile(const Position& pos)
             notificateTileUpdateToMapViews(pos);
         }
     }
+    for(auto it = m_staticTexts.begin();it != m_staticTexts.end();) {
+        const StaticTextPtr& staticText = *it;
+        if(staticText->getPosition() == pos && staticText->getMessageMode() == Otc::MessageNone)
+            it = m_staticTexts.erase(it);
+        else
+            ++it;
+    }
 }
 
 void Map::addCreature(const CreaturePtr& creature)
@@ -276,10 +323,8 @@ void Map::removeCreatureById(uint32 id)
         m_knownCreatures.erase(it);
 }
 
-void Map::setCentralPosition(const Position& centralPosition)
+void Map::removeUnawareThings()
 {
-    m_centralPosition = centralPosition;
-
     // remove creatures from tiles that we are not aware anymore
     for(const auto& pair : m_knownCreatures) {
         const CreaturePtr& creature = pair.second;
@@ -287,6 +332,25 @@ void Map::setCentralPosition(const Position& centralPosition)
             removeThing(creature);
     }
 
+    // remove static texts from tiles that we are not aware anymore
+    for(auto it = m_staticTexts.begin(); it != m_staticTexts.end();) {
+        const StaticTextPtr& staticText = *it;
+        if(staticText->getMessageMode() == Otc::MessageNone && !isAwareOfPosition(staticText->getPosition()))
+            it = m_staticTexts.erase(it);
+        else
+            ++it;
+    }
+}
+
+void Map::setCentralPosition(const Position& centralPosition)
+{
+    if(m_centralPosition == centralPosition)
+        return;
+
+    m_centralPosition = centralPosition;
+
+    removeUnawareThings();
+
     // this fixes local player position when the local player is removed from the map,
     // the local player is removed from the map when there are too many creatures on his tile,
     // so there is no enough stackpos to the server send him
@@ -313,9 +377,14 @@ void Map::setCentralPosition(const Position& centralPosition)
         mapView->onMapCenterChange(centralPosition);
 }
 
+std::vector<CreaturePtr> Map::getSightSpectators(const Position& centerPos, bool multiFloor)
+{
+    return getSpectatorsInRangeEx(centerPos, multiFloor, m_awareRange.left - 1, m_awareRange.right - 2, m_awareRange.top - 1, m_awareRange.bottom - 2);
+}
+
 std::vector<CreaturePtr> Map::getSpectators(const Position& centerPos, bool multiFloor)
 {
-    return getSpectatorsInRange(centerPos, multiFloor, (Otc::VISIBLE_X_TILES - 1)/2, (Otc::VISIBLE_Y_TILES - 1)/2);
+    return getSpectatorsInRangeEx(centerPos, multiFloor, m_awareRange.left, m_awareRange.right, m_awareRange.top, m_awareRange.bottom);
 }
 
 std::vector<CreaturePtr> Map::getSpectatorsInRange(const Position& centerPos, bool multiFloor, int xRange, int yRange)
@@ -410,10 +479,26 @@ bool Map::isAwareOfPosition(const Position& pos)
         else
             groundedPos.coveredDown();
     }
-    return m_centralPosition.isInRange(groundedPos, Otc::AWARE_X_LEFT_TILES,
-                                                    Otc::AWARE_X_RIGHT_TILES,
-                                                    Otc::AWARE_Y_TOP_TILES,
-                                                    Otc::AWARE_Y_BOTTOM_TILES);
+    return m_centralPosition.isInRange(groundedPos, m_awareRange.left,
+                                                    m_awareRange.right,
+                                                    m_awareRange.top,
+                                                    m_awareRange.bottom);
+}
+
+void Map::setAwareRange(const AwareRange& range)
+{
+    m_awareRange = range;
+    removeUnawareThings();
+}
+
+void Map::resetAwareRange()
+{
+    AwareRange range;
+    range.left = 8;
+    range.top = 6;
+    range.bottom = 7;
+    range.right = 9;
+    setAwareRange(range);
 }
 
 int Map::getFirstAwareFloor()

src/client/map.h

@@ -119,10 +119,22 @@ private:
     std::array<TilePtr, BLOCK_SIZE*BLOCK_SIZE> m_tiles;
 };
 
+struct AwareRange
+{
+    int top;
+    int right;
+    int bottom;
+    int left;
+
+    int horizontal() { return left + right + 1; }
+    int vertical() { return top + bottom + 1; }
+};
+
 //@bindsingleton g_map
 class Map
 {
 public:
+    void init();
     void terminate();
 
     void addMapView(const MapViewPtr& mapView);
@@ -157,6 +169,8 @@ public:
     bool removeThing(const ThingPtr& thing);
     bool removeThingByPos(const Position& pos, int stackPos);
 
+    StaticTextPtr getStaticText(const Position& pos);
+
     // tile related
     const TilePtr& createTile(const Position& pos);
     template <typename... Items>
@@ -169,6 +183,7 @@ public:
     void addCreature(const CreaturePtr& creature);
     CreaturePtr getCreatureById(uint32 id);
     void removeCreatureById(uint32 id);
+    std::vector<CreaturePtr> getSightSpectators(const Position& centerPos, bool multiFloor);
     std::vector<CreaturePtr> getSpectators(const Position& centerPos, bool multiFloor);
     std::vector<CreaturePtr> getSpectatorsInRange(const Position& centerPos, bool multiFloor, int xRange, int yRange);
     std::vector<CreaturePtr> getSpectatorsInRangeEx(const Position& centerPos, bool multiFloor, int minXRange, int maxXRange, int minYRange, int maxYRange);
@@ -181,6 +196,10 @@ public:
     bool isCompletelyCovered(const Position& pos, int firstFloor = 0);
     bool isAwareOfPosition(const Position& pos);
 
+    void setAwareRange(const AwareRange& range);
+    void resetAwareRange();
+    AwareRange getAwareRange() { return m_awareRange; }
+
     Light getLight() { return m_light; }
     Position getCentralPosition() { return m_centralPosition; }
     int getFirstAwareFloor();
@@ -193,6 +212,7 @@ public:
     std::tuple<std::vector<Otc::Direction>, Otc::PathFindResult> findPath(const Position& start, const Position& goal, int maxSteps, int flags = 0);
 
 private:
+    void removeUnawareThings();
     uint getBlockIndex(const Position& pos) { return ((pos.y / BLOCK_SIZE) * (65536 / BLOCK_SIZE)) + (pos.x / BLOCK_SIZE); }
 
     std::unordered_map<uint, TileBlock> m_tileBlocks[Otc::MAX_Z+1];
@@ -208,6 +228,7 @@ private:
     Rect m_tilesRect;
 
     stdext::packed_storage<uint8> m_attribs;
+    AwareRange m_awareRange;
     static TilePtr m_nulltile;
 };
 

src/client/mapview.cpp

@@ -57,8 +57,10 @@ MapView::MapView()
     m_cachedFirstVisibleFloor = 7;
     m_cachedLastVisibleFloor = 7;
     m_updateTilesPos = 0;
+    m_fadeOutTime = 0;
+    m_fadeInTime = 0;
     m_minimumAmbientLight = 0;
-    m_optimizedSize = Size(Otc::AWARE_X_TILES, Otc::AWARE_Y_TILES) * Otc::TILE_PIXELS;
+    m_optimizedSize = Size(g_map.getAwareRange().horizontal(), g_map.getAwareRange().vertical()) * Otc::TILE_PIXELS;
 
     m_framebuffer = g_framebuffers.createFrameBuffer();
     setVisibleDimension(Size(15, 11));
@@ -155,6 +157,21 @@ void MapView::draw(const Rect& rect)
         m_mustDrawVisibleTilesCache = false;
     }
 
+
+    float fadeOpacity = 1.0f;
+    if(!m_shaderSwitchDone && m_fadeOutTime > 0) {
+        fadeOpacity = 1.0f - (m_fadeTimer.timeElapsed() / m_fadeOutTime);
+        if(fadeOpacity < 0.0f) {
+            m_shader = m_nextShader;
+            m_nextShader = nullptr;
+            m_shaderSwitchDone = true;
+            m_fadeTimer.restart();
+        }
+    }
+
+    if(m_shaderSwitchDone && m_shader && m_fadeInTime > 0)
+        fadeOpacity = std::min(m_fadeTimer.timeElapsed() / m_fadeInTime, 1.0f);
+
     Point drawOffset = ((m_drawDimension - m_visibleDimension - Size(1,1)).toPoint()/2) * m_tileSize;
     if(isFollowingCreature())
         drawOffset += m_followingCreature->getWalkOffset() * scaleFactor;
@@ -166,9 +183,20 @@ void MapView::draw(const Rect& rect)
     drawOffset.y += (srcVisible.height() - srcSize.height()) / 2;
     Rect srcRect = Rect(drawOffset, srcSize);
 
-    g_painter->setColor(Color::white);
-    glDisable(GL_BLEND);
+    if(m_shader && g_painter->hasShaders() && g_graphics.shouldUseShaders() && m_viewMode == NEAR_VIEW) {
+        Rect framebufferRect = Rect(0,0, m_drawDimension * m_tileSize);
+        Point center = srcRect.center();
+        Point globalCoord = Point(cameraPosition.x - m_drawDimension.width()/2, -(cameraPosition.y - m_drawDimension.height()/2)) * m_tileSize;
+        m_shader->bind();
+        m_shader->setUniformValue(ShaderManager::MAP_CENTER_COORD, center.x / (float)framebufferRect.width(), 1.0f - center.y / (float)framebufferRect.height());
+        m_shader->setUniformValue(ShaderManager::MAP_GLOBAL_COORD, globalCoord.x / (float)framebufferRect.height(), globalCoord.y / (float)framebufferRect.height());
+        m_shader->setUniformValue(ShaderManager::MAP_ZOOM, scaleFactor);
         g_painter->setShaderProgram(m_shader);
+    }
+
+    g_painter->setColor(Color::white);
+    g_painter->setOpacity(fadeOpacity);
+    glDisable(GL_BLEND);
 #if 0
     // debug source area
     g_painter->saveAndResetState();
@@ -182,6 +210,7 @@ void MapView::draw(const Rect& rect)
     m_framebuffer->draw(rect, srcRect);
 #endif
     g_painter->resetShaderProgram();
+    g_painter->resetOpacity();
     glEnable(GL_BLEND);
 
 
@@ -198,10 +227,11 @@ void MapView::draw(const Rect& rect)
             if(!creature->canBeSeen())
                 continue;
 
+            PointF jumpOffset = creature->getJumpOffset() * scaleFactor;
             Point creatureOffset = Point(16 - creature->getDisplacementX(), -3 - creature->getDisplacementY());
             Position pos = creature->getPosition();
             Point p = transformPositionTo2D(pos, cameraPosition) - drawOffset;
-            p += (creature->getDrawOffset() + creatureOffset) * scaleFactor;
+            p += (creature->getDrawOffset() + creatureOffset) * scaleFactor - Point(stdext::round(jumpOffset.x), stdext::round(jumpOffset.y));
             p.x = p.x * horizontalStretchFactor;
             p.y = p.y * verticalStretchFactor;
             p += rect.topLeft();
@@ -222,6 +252,9 @@ void MapView::draw(const Rect& rect)
             //if(pos.z != cameraPosition.z && !staticText->isYell())
             //    continue;
 
+            if(pos.z != cameraPosition.z && staticText->getMessageMode() == Otc::MessageNone)
+                continue;
+
             Point p = transformPositionTo2D(pos, cameraPosition) - drawOffset;
             p.x = p.x * horizontalStretchFactor;
             p.y = p.y * verticalStretchFactor;
@@ -232,6 +265,7 @@ void MapView::draw(const Rect& rect)
         for(const AnimatedTextPtr& animatedText : g_map.getAnimatedTexts()) {
             Position pos = animatedText->getPosition();
 
+            /*
             // only draw animated texts from visible floors
             if(pos.z < m_cachedFirstVisibleFloor || pos.z > m_cachedLastVisibleFloor)
                 continue;
@@ -239,6 +273,9 @@ void MapView::draw(const Rect& rect)
             // dont draw animated texts from covered tiles
             if(pos.z != cameraPosition.z && g_map.isCovered(pos, m_cachedFirstVisibleFloor))
                 continue;
+            */
+            if(pos.z != cameraPosition.z)
+                continue;
 
             Point p = transformPositionTo2D(pos, cameraPosition) - drawOffset;
             p.x = p.x * horizontalStretchFactor;
@@ -408,7 +445,7 @@ void MapView::updateVisibleTilesCache(int start)
     }
 
     if(start == 0 && m_viewMode <= NEAR_VIEW)
-        m_cachedFloorVisibleCreatures = g_map.getSpectators(cameraPosition, false);
+        m_cachedFloorVisibleCreatures = g_map.getSightSpectators(cameraPosition, false);
 }
 
 void MapView::updateGeometry(const Size& visibleDimension, const Size& optimizedSize)
@@ -656,10 +693,30 @@ void MapView::setDrawMinimapColors(bool enable)
     m_framebuffer->setSmooth(m_smooth);
 }
 
+void MapView::setShader(const PainterShaderProgramPtr& shader, float fadein, float fadeout)
+{
+    if((m_shader == shader && m_shaderSwitchDone) || (m_nextShader == shader && !m_shaderSwitchDone))
+        return;
+
+    if(fadeout > 0.0f && m_shader) {
+        m_nextShader = shader;
+        m_shaderSwitchDone = false;
+    } else {
+        m_shader = shader;
+        m_nextShader = nullptr;
+        m_shaderSwitchDone = true;
+    }
+    m_fadeTimer.restart();
+    m_fadeInTime = fadein;
+    m_fadeOutTime = fadeout;
+}
+
+
 void MapView::setDrawLights(bool enable)
 {
     if(enable == m_drawLights)
         return;
+
     if(enable)
         m_lightView = LightViewPtr(new LightView);
     else

src/client/mapview.h

@@ -107,10 +107,9 @@ public:
     void setDrawLights(bool enable);
     bool isDrawingLights() { return m_drawLights; }
 
-    void setShader(const PainterShaderProgramPtr& shader) { m_shader = shader; }
+    void setShader(const PainterShaderProgramPtr& shader, float fadein, float fadeout);
     PainterShaderProgramPtr getShader() { return m_shader; }
 
-
     MapViewPtr asMapView() { return static_self_cast<MapView>(); }
 
 private:
@@ -153,6 +152,11 @@ private:
     std::vector<Point> m_spiral;
     LightViewPtr m_lightView;
     float m_minimumAmbientLight;
+    Timer m_fadeTimer;
+    PainterShaderProgramPtr m_nextShader;
+    float m_fadeInTime;
+    float m_fadeOutTime;
+    stdext::boolean<true> m_shaderSwitchDone;
 };
 
 #endif

src/client/protocolcodes.h

@@ -33,7 +33,8 @@ namespace Proto {
         LoginServerCharacterList = 100
     };
 
-    enum CreatureOpcode {
+    enum ItemOpcode {
+        StaticText = 96,
         UnknownCreature = 97,
         OutdatedCreature = 98,
         Creature = 99
@@ -44,6 +45,7 @@ namespace Proto {
         GameServerInitGame                  = 10,
         GameServerGMActions                 = 11,
         GameServerEnterGame                 = 15,
+        GameServerUpdateNeeded              = 17,
         GameServerLoginError                = 20,
         GameServerLoginAdvice               = 21,
         GameServerLoginWait                 = 22,
@@ -61,6 +63,7 @@ namespace Proto {
 
         // NOTE: add any custom opcodes in this range
         // 51 - 99
+        GameServerChangeMapAwareRange       = 51,
 
         // original tibia ONLY
         GameServerFullMap                   = 100,
@@ -156,6 +159,7 @@ namespace Proto {
 
         // otclient ONLY
         ClientExtendedOpcode                = 50,
+        ClientChangeMapAwareRange           = 51,
 
         // NOTE: add any custom opcodes in this range
         // 51 - 99

src/client/protocolgame.cpp

@@ -26,11 +26,12 @@
 #include "item.h"
 #include "localplayer.h"
 
-void ProtocolGame::login(const std::string& accountName, const std::string& accountPassword, const std::string& host, uint16 port, const std::string& characterName)
+void ProtocolGame::login(const std::string& accountName, const std::string& accountPassword, const std::string& host, uint16 port, const std::string& characterName, const std::string& locale)
 {
     m_accountName = accountName;
     m_accountPassword = accountPassword;
     m_characterName = characterName;
+    m_locale = locale;
 
     connect(host, port);
 }

src/client/protocolgame.h

@@ -31,7 +31,7 @@
 class ProtocolGame : public Protocol
 {
 public:
-    void login(const std::string& accountName, const std::string& accountPassword, const std::string& host, uint16 port, const std::string& characterName);
+    void login(const std::string& accountName, const std::string& accountPassword, const std::string& host, uint16 port, const std::string& characterName, const std::string& locale);
     void send(const OutputMessagePtr& outputMessage);
 
     void sendExtendedOpcode(uint8 opcode, const std::string& buffer);
@@ -107,6 +107,7 @@ public:
     void sendNewNewRuleViolation(int reason, int action, const std::string& characterName, const std::string& comment, const std::string& translation);
     void sendRequestItemInfo(int itemId, int subType, int index);
     void sendAnswerModalDialog(int dialog, int button, int choice);
+    void sendChangeMapAwareRange(int xrange, int yrange);
 
 protected:
     void onConnect();
@@ -124,6 +125,7 @@ private:
     void parseEnterGame(const InputMessagePtr& msg);
     void parseInitGame(const InputMessagePtr& msg);
     void parseGMActions(const InputMessagePtr& msg);
+    void parseUpdateNeeded(const InputMessagePtr& msg);
     void parseLoginError(const InputMessagePtr& msg);
     void parseLoginAdvice(const InputMessagePtr& msg);
     void parseLoginWait(const InputMessagePtr& msg);
@@ -205,6 +207,7 @@ private:
     void parsePlayerInventory(const InputMessagePtr& msg);
     void parseShowModalDialog(const InputMessagePtr& msg);
     void parseExtendedOpcode(const InputMessagePtr& msg);
+    void parseChangeMapAwareRange(const InputMessagePtr& msg);
 
 public:
     void setMapDescription(const InputMessagePtr& msg, int x, int y, int z, int width, int height);
@@ -215,6 +218,7 @@ public:
     ThingPtr getThing(const InputMessagePtr& msg);
     ThingPtr getMappedThing(const InputMessagePtr& msg);
     CreaturePtr getCreature(const InputMessagePtr& msg, int type = 0);
+    StaticTextPtr getStaticText(const InputMessagePtr& msg, int type = 0);
     ItemPtr getItem(const InputMessagePtr& msg, int id = 0);
     Position getPosition(const InputMessagePtr& msg);
 
@@ -226,6 +230,7 @@ private:
     std::string m_accountName;
     std::string m_accountPassword;
     std::string m_characterName;
+    std::string m_locale;
     stdext::timer m_pingTimer;
     LocalPlayerPtr m_localPlayer;
 };

src/client/protocolgameparse.cpp

@@ -72,6 +72,9 @@ void ProtocolGame::parseMessage(const InputMessagePtr& msg)
             case Proto::GameServerGMActions:
                 parseGMActions(msg);
                 break;
+            case Proto::GameServerUpdateNeeded:
+                parseUpdateNeeded(msg);
+                break;
             case Proto::GameServerLoginError:
                 parseLoginError(msg);
                 break;
@@ -314,13 +317,16 @@ void ProtocolGame::parseMessage(const InputMessagePtr& msg)
             case Proto::GameServerPlayerDataBasic:
                 parsePlayerInfo(msg);
                 break;
+            // PROTOCOL>=970
+            case Proto::GameServerShowModalDialog:
+                parseShowModalDialog(msg);
+                break;
             // otclient ONLY
             case Proto::GameServerExtendedOpcode:
                 parseExtendedOpcode(msg);
                 break;
-            // PROTOCOL>=970
-            case Proto::GameServerShowModalDialog:
-                parseShowModalDialog(msg);
+            case Proto::GameServerChangeMapAwareRange:
+                parseChangeMapAwareRange(msg);
                 break;
             default:
                 stdext::throw_exception(stdext::format("unhandled opcode %d", (int)opcode));
@@ -386,6 +392,12 @@ void ProtocolGame::parseGMActions(const InputMessagePtr& msg)
     g_game.processGMActions(actions);
 }
 
+void ProtocolGame::parseUpdateNeeded(const InputMessagePtr& msg)
+{
+    std::string signature = msg->getString();
+    g_game.processUpdateNeeded(signature);
+}
+
 void ProtocolGame::parseLoginError(const InputMessagePtr& msg)
 {
     std::string error = msg->getString();
@@ -441,7 +453,9 @@ void ProtocolGame::parseMapDescription(const InputMessagePtr& msg)
         m_localPlayer->setPosition(pos);
 
     g_map.setCentralPosition(pos);
-    setMapDescription(msg, pos.x - Otc::AWARE_X_LEFT_TILES, pos.y - Otc::AWARE_Y_TOP_TILES, pos.z, Otc::AWARE_X_TILES, Otc::AWARE_Y_TILES);
+
+    AwareRange range = g_map.getAwareRange();
+    setMapDescription(msg, pos.x - range.left, pos.y - range.top, pos.z, range.horizontal(), range.vertical());
 
     if(!m_mapKnown) {
         g_dispatcher.addEvent([] { g_lua.callGlobalField("g_game", "onMapKnown"); });
@@ -453,37 +467,57 @@ void ProtocolGame::parseMapDescription(const InputMessagePtr& msg)
 
 void ProtocolGame::parseMapMoveNorth(const InputMessagePtr& msg)
 {
-    Position pos = g_map.getCentralPosition();
+    Position pos;
+    if(g_game.getFeature(Otc::GameMapMovePosition))
+        pos = getPosition(msg);
+    else
+        pos = g_map.getCentralPosition();
     pos.y--;
 
-    setMapDescription(msg, pos.x - Otc::AWARE_X_LEFT_TILES, pos.y - Otc::AWARE_Y_TOP_TILES, pos.z, Otc::AWARE_X_TILES, 1);
+    AwareRange range = g_map.getAwareRange();
+    setMapDescription(msg, pos.x - range.left, pos.y - range.top, pos.z, range.horizontal(), 1);
     g_map.setCentralPosition(pos);
 }
 
 void ProtocolGame::parseMapMoveEast(const InputMessagePtr& msg)
 {
-    Position pos = g_map.getCentralPosition();
+    Position pos;
+    if(g_game.getFeature(Otc::GameMapMovePosition))
+        pos = getPosition(msg);
+    else
+        pos = g_map.getCentralPosition();
     pos.x++;
 
-    setMapDescription(msg, pos.x + Otc::AWARE_X_RIGHT_TILES, pos.y - Otc::AWARE_Y_TOP_TILES, pos.z, 1, Otc::AWARE_Y_TILES);
+    AwareRange range = g_map.getAwareRange();
+    setMapDescription(msg, pos.x + range.right, pos.y - range.top, pos.z, 1, range.vertical());
     g_map.setCentralPosition(pos);
 }
 
 void ProtocolGame::parseMapMoveSouth(const InputMessagePtr& msg)
 {
-    Position pos = g_map.getCentralPosition();
+    Position pos;
+    if(g_game.getFeature(Otc::GameMapMovePosition))
+        pos = getPosition(msg);
+    else
+        pos = g_map.getCentralPosition();
     pos.y++;
 
-    setMapDescription(msg, pos.x - Otc::AWARE_X_LEFT_TILES, pos.y + Otc::AWARE_Y_BOTTOM_TILES, pos.z, Otc::AWARE_X_TILES, 1);
+    AwareRange range = g_map.getAwareRange();
+    setMapDescription(msg, pos.x - range.left, pos.y + range.bottom, pos.z, range.horizontal(), 1);
     g_map.setCentralPosition(pos);
 }
 
 void ProtocolGame::parseMapMoveWest(const InputMessagePtr& msg)
 {
-    Position pos = g_map.getCentralPosition();
+    Position pos;
+    if(g_game.getFeature(Otc::GameMapMovePosition))
+        pos = getPosition(msg);
+    else
+        pos = g_map.getCentralPosition();
     pos.x--;
 
-    setMapDescription(msg, pos.x - Otc::AWARE_X_LEFT_TILES, pos.y - Otc::AWARE_Y_TOP_TILES, pos.z, 1, Otc::AWARE_Y_TILES);
+    AwareRange range = g_map.getAwareRange();
+    setMapDescription(msg, pos.x - range.left, pos.y - range.top, pos.z, 1, range.vertical());
     g_map.setCentralPosition(pos);
 }
 
@@ -914,8 +948,16 @@ void ProtocolGame::parsePlayerInfo(const InputMessagePtr& msg)
 
 void ProtocolGame::parsePlayerStats(const InputMessagePtr& msg)
 {
-    double health = msg->getU16();
-    double maxHealth = msg->getU16();
+    double health;
+    double maxHealth;
+
+    if(g_game.getFeature(Otc::GameDoubleHealth)) {
+        health = msg->getU32();
+        maxHealth = msg->getU32();
+    } else {
+        health = msg->getU16();
+        maxHealth = msg->getU16();
+    }
 
     double freeCapacity;
     if(g_game.getFeature(Otc::GameDoubleFreeCapacity))
@@ -935,8 +977,17 @@ void ProtocolGame::parsePlayerStats(const InputMessagePtr& msg)
 
     double level = msg->getU16();
     double levelPercent = msg->getU8();
-    double mana = msg->getU16();
-    double maxMana = msg->getU16();
+    double mana;
+    double maxMana;
+
+    if(g_game.getFeature(Otc::GameDoubleHealth)) {
+        mana = msg->getU32();
+        maxMana = msg->getU32();
+    } else {
+        mana = msg->getU16();
+        maxMana = msg->getU16();
+    }
+
     double magicLevel = msg->getU8();
 
     double baseMagicLevel;
@@ -979,10 +1030,16 @@ void ProtocolGame::parsePlayerStats(const InputMessagePtr& msg)
 void ProtocolGame::parsePlayerSkills(const InputMessagePtr& msg)
 {
     for(int skill = 0; skill < Otc::LastSkill; skill++) {
-        int level = msg->getU8();
+        int level;
+
+        if(g_game.getFeature(Otc::GameDoubleSkills))
+            level = msg->getU16();
+        else
+            level = msg->getU8();
+
         int baseLevel;
         if(g_game.getFeature(Otc::GameSkillsBase))
-            baseLevel = msg->getU8(); // base
+            baseLevel = msg->getU8();
         else
             baseLevel = level;
 
@@ -1002,7 +1059,7 @@ void ProtocolGame::parsePlayerState(const InputMessagePtr& msg)
 void ProtocolGame::parsePlayerCancelAttack(const InputMessagePtr& msg)
 {
     uint seq = 0;
-    if(g_game.getProtocolVersion() >= 860)
+    if(g_game.getFeature(Otc::GameAttackSeq))
         seq = msg->getU32();
 
     g_game.processAttackCancel(seq);
@@ -1234,15 +1291,20 @@ void ProtocolGame::parseWalkWait(const InputMessagePtr& msg)
 
 void ProtocolGame::parseFloorChangeUp(const InputMessagePtr& msg)
 {
-    Position pos = g_map.getCentralPosition();
+    Position pos;
+    if(g_game.getFeature(Otc::GameMapMovePosition))
+        pos = getPosition(msg);
+    else
+        pos = g_map.getCentralPosition();
+    AwareRange range = g_map.getAwareRange();
     pos.z--;
 
     int skip = 0;
     if(pos.z == Otc::SEA_FLOOR)
         for(int i = Otc::SEA_FLOOR - Otc::AWARE_UNDEGROUND_FLOOR_RANGE; i >= 0; i--)
-            skip = setFloorDescription(msg, pos.x - Otc::AWARE_X_LEFT_TILES, pos.y - Otc::AWARE_Y_TOP_TILES, i, Otc::AWARE_X_TILES, Otc::AWARE_Y_TILES, 8 - i, skip);
+            skip = setFloorDescription(msg, pos.x - range.left, pos.y - range.top, i, range.horizontal(), range.vertical(), 8 - i, skip);
     else if(pos.z > Otc::SEA_FLOOR)
-        skip = setFloorDescription(msg, pos.x - Otc::AWARE_X_LEFT_TILES, pos.y - Otc::AWARE_Y_TOP_TILES, pos.z - Otc::AWARE_UNDEGROUND_FLOOR_RANGE, Otc::AWARE_X_TILES, Otc::AWARE_Y_TILES, 3, skip);
+        skip = setFloorDescription(msg, pos.x - range.left, pos.y - range.top, pos.z - Otc::AWARE_UNDEGROUND_FLOOR_RANGE, range.horizontal(), range.vertical(), 3, skip);
 
     pos.x++;
     pos.y++;
@@ -1251,17 +1313,22 @@ void ProtocolGame::parseFloorChangeUp(const InputMessagePtr& msg)
 
 void ProtocolGame::parseFloorChangeDown(const InputMessagePtr& msg)
 {
-    Position pos = g_map.getCentralPosition();
+    Position pos;
+    if(g_game.getFeature(Otc::GameMapMovePosition))
+        pos = getPosition(msg);
+    else
+        pos = g_map.getCentralPosition();
+    AwareRange range = g_map.getAwareRange();
     pos.z++;
 
     int skip = 0;
     if(pos.z == Otc::UNDERGROUND_FLOOR) {
         int j, i;
         for(i = pos.z, j = -1; i <= pos.z + Otc::AWARE_UNDEGROUND_FLOOR_RANGE; ++i, --j)
-            skip = setFloorDescription(msg, pos.x - Otc::AWARE_X_LEFT_TILES, pos.y - Otc::AWARE_Y_TOP_TILES, i, Otc::AWARE_X_TILES, Otc::AWARE_Y_TILES, j, skip);
+            skip = setFloorDescription(msg, pos.x - range.left, pos.y - range.top, i, range.horizontal(), range.vertical(), j, skip);
     }
     else if(pos.z > Otc::UNDERGROUND_FLOOR && pos.z < Otc::MAX_Z-1)
-        skip = setFloorDescription(msg, pos.x - Otc::AWARE_X_LEFT_TILES, pos.y - Otc::AWARE_Y_TOP_TILES, pos.z + Otc::AWARE_UNDEGROUND_FLOOR_RANGE, Otc::AWARE_X_TILES, Otc::AWARE_Y_TILES, -3, skip);
+        skip = setFloorDescription(msg, pos.x - range.left, pos.y - range.top, pos.z + Otc::AWARE_UNDEGROUND_FLOOR_RANGE, range.horizontal(), range.vertical(), -3, skip);
 
     pos.x--;
     pos.y--;
@@ -1458,10 +1525,27 @@ void ProtocolGame::parseExtendedOpcode(const InputMessagePtr& msg)
 
     if(opcode == 0)
         m_enableSendExtendedOpcode = true;
+    else if(opcode == 2)
+        parsePingBack(msg);
     else
         callLuaField("onExtendedOpcode", opcode, buffer);
 }
 
+void ProtocolGame::parseChangeMapAwareRange(const InputMessagePtr& msg)
+{
+    int xrange = msg->getU8();
+    int yrange = msg->getU8();
+
+    AwareRange range;
+    range.left = xrange/2 - ((xrange+1) % 2);
+    range.right = xrange/2;
+    range.top = yrange/2 - ((yrange+1) % 2);
+    range.bottom = yrange/2;
+
+    g_map.setAwareRange(range);
+    g_lua.callGlobalField("g_game", "onMapChangeAwareRange", xrange, yrange);
+}
+
 void ProtocolGame::setMapDescription(const InputMessagePtr& msg, int x, int y, int z, int width, int height)
 {
     int startz, endz, zstep;
@@ -1502,7 +1586,7 @@ int ProtocolGame::setTileDescription(const InputMessagePtr& msg, Position positi
 {
     g_map.cleanTile(position);
 
-    bool gotEffect = 0;
+    bool gotEffect = false;
     for(int stackPos=0;stackPos<256;stackPos++) {
         if(msg->peekU16()  >= 0xff00)
             return msg->getU16() & 0xff;
@@ -1558,6 +1642,7 @@ Outfit ProtocolGame::getOutfit(const InputMessagePtr& msg)
         int mount = msg->getU16();
         outfit.setMount(mount);
     }
+
     return outfit;
 }
 
@@ -1571,6 +1656,8 @@ ThingPtr ProtocolGame::getThing(const InputMessagePtr& msg)
         stdext::throw_exception("invalid thing id");
     else if(id == Proto::UnknownCreature || id == Proto::OutdatedCreature || id == Proto::Creature)
         thing = getCreature(msg, id);
+    else if(id == Proto::StaticText) // otclient only
+        thing = getStaticText(msg, id);
     else // item
         thing = getItem(msg, id);
 
@@ -1745,6 +1832,19 @@ ItemPtr ProtocolGame::getItem(const InputMessagePtr& msg, int id)
     return item;
 }
 
+StaticTextPtr ProtocolGame::getStaticText(const InputMessagePtr& msg, int id)
+{
+    int colorByte = msg->getU8();
+    Color color = Color::from8bit(colorByte);
+    std::string fontName = msg->getString();
+    std::string text = msg->getString();
+    StaticTextPtr staticText = StaticTextPtr(new StaticText);
+    staticText->setText(text);
+    staticText->setFont(fontName);
+    staticText->setColor(color);
+    return staticText;
+}
+
 Position ProtocolGame::getPosition(const InputMessagePtr& msg)
 {
     uint16 x = msg->getU16();

src/client/protocolgamesend.cpp

@@ -22,6 +22,8 @@
 
 #include "protocolgame.h"
 #include "game.h"
+#include "client.h"
+#include <framework/core/application.h>
 
 void ProtocolGame::send(const OutputMessagePtr& outputMessage)
 {
@@ -50,7 +52,16 @@ void ProtocolGame::sendLoginPacket(uint challangeTimestamp, uint8 challangeRando
 
     msg->addU8(Proto::ClientPendingGame);
 
-    msg->addU16(g_lua.callGlobalField<int>("g_game", "getOsType"));
+    msg->addU16(g_game.getOs());
+
+    if(g_game.getFeature(Otc::GameUpdater)) {
+        msg->addString(g_app.getOs());
+        msg->addString(g_game.getUpdaterSignature());
+    }
+
+    if(g_game.getFeature(Otc::GameLoginLocale))
+        msg->addString(m_locale);
+
     msg->addU16(g_game.getProtocolVersion());
 
     if(g_game.getProtocolVersion() >= 971) {
@@ -92,6 +103,12 @@ void ProtocolGame::sendLoginPacket(uint challangeTimestamp, uint8 challangeRando
         paddingBytes -= 5;
     }
 
+    if(paddingBytes < 0) {
+        g_game.processLoginError("AccountName or Password or CharacterName are too big!\nPlease contact game support.");
+        g_game.processDisconnect();
+        return;
+    }
+
     // complete the 128 bytes for rsa encryption with zeros
     msg->addPaddingBytes(paddingBytes);
 
@@ -119,11 +136,15 @@ void ProtocolGame::sendLogout()
 
 void ProtocolGame::sendPing()
 {
+    if(g_game.getFeature(Otc::GameExtendedClientPing))
+        sendExtendedOpcode(2, "");
+    else {
         OutputMessagePtr msg(new OutputMessage);
         msg->addU8(Proto::ClientPing);
-    m_pingTimer.restart();
         Protocol::send(msg);
     }
+    m_pingTimer.restart();
+}
 
 void ProtocolGame::sendPingBack()
 {
@@ -774,6 +795,18 @@ void ProtocolGame::sendAnswerModalDialog(int dialog, int button, int choice)
     send(msg);
 }
 
+void ProtocolGame::sendChangeMapAwareRange(int xrange, int yrange)
+{
+    if(!g_game.getFeature(Otc::GameChangeMapAwareRange))
+        return;
+
+    OutputMessagePtr msg(new OutputMessage);
+    msg->addU8(Proto::ClientChangeMapAwareRange);
+    msg->addU8(xrange);
+    msg->addU8(yrange);
+    send(msg);
+}
+
 void ProtocolGame::addPosition(const OutputMessagePtr& msg, const Position& position)
 {
     msg->addU16(position.x);

src/client/shadermanager.cpp

@@ -24,6 +24,7 @@
 #include <framework/graphics/paintershaderprogram.h>
 #include <framework/graphics/graphics.h>
 #include <framework/graphics/painterogl2_shadersources.h>
+#include <framework/core/resourcemanager.h>
 
 ShaderManager g_shaders;
 
@@ -59,12 +60,14 @@ PainterShaderProgramPtr ShaderManager::createShader(const std::string& name)
     return shader;
 }
 
-PainterShaderProgramPtr ShaderManager::createFragmentShader(const std::string& name, const std::string& file)
+PainterShaderProgramPtr ShaderManager::createFragmentShader(const std::string& name, std::string file)
 {
     PainterShaderProgramPtr shader = createShader(name);
     if(!shader)
         return nullptr;
 
+    file = g_resources.guessFileType(file, "frag");
+
     shader->addShaderFromSourceCode(Shader::Vertex, glslMainWithTexCoordsVertexShader + glslPositionOnlyVertexShader);
     if(!shader->addShaderFromSourceFile(Shader::Fragment, file)) {
         g_logger.error(stdext::format("unable to load fragment shader '%s' from source file '%s'", name, file));
@@ -109,6 +112,14 @@ PainterShaderProgramPtr ShaderManager::createItemShader(const std::string& name,
     return shader;
 }
 
+PainterShaderProgramPtr ShaderManager::createMapShader(const std::string& name, const std::string& file)
+{
+    PainterShaderProgramPtr shader = createFragmentShader(name, file);
+    if(shader)
+        setupMapShader(shader);
+    return shader;
+}
+
 void ShaderManager::setupItemShader(const PainterShaderProgramPtr& shader)
 {
     if(!shader)
@@ -116,6 +127,15 @@ void ShaderManager::setupItemShader(const PainterShaderProgramPtr& shader)
     shader->bindUniformLocation(ITEM_ID_UNIFORM, "u_ItemId");
 }
 
+void ShaderManager::setupMapShader(const PainterShaderProgramPtr& shader)
+{
+    if(!shader)
+        return;
+    shader->bindUniformLocation(MAP_CENTER_COORD, "u_MapCenterCoord");
+    shader->bindUniformLocation(MAP_GLOBAL_COORD, "u_MapGlobalCoord");
+    shader->bindUniformLocation(MAP_ZOOM, "u_MapZoom");
+}
+
 PainterShaderProgramPtr ShaderManager::getShader(const std::string& name)
 {
     auto it = m_shaders.find(name);
@@ -123,3 +143,4 @@ PainterShaderProgramPtr ShaderManager::getShader(const std::string& name)
         return it->second;
     return nullptr;
 }
+

src/client/shadermanager.h

@@ -31,18 +31,21 @@ class ShaderManager
 {
 public:
     enum {
-        ITEM_ID_UNIFORM = 10
+        ITEM_ID_UNIFORM = 10,
+        MAP_CENTER_COORD = 10,
+        MAP_GLOBAL_COORD = 11,
+        MAP_ZOOM = 12
     };
 
     void init();
     void terminate();
 
     PainterShaderProgramPtr createShader(const std::string& name);
-    PainterShaderProgramPtr createFragmentShader(const std::string& name, const std::string& file);
+    PainterShaderProgramPtr createFragmentShader(const std::string& name, std::string file);
     PainterShaderProgramPtr createFragmentShaderFromCode(const std::string& name, const std::string& code);
 
     PainterShaderProgramPtr createItemShader(const std::string& name, const std::string& file);
-    PainterShaderProgramPtr createMapShader(const std::string& name, const std::string& file) { return createFragmentShader(name, file); }
+    PainterShaderProgramPtr createMapShader(const std::string& name, const std::string& file);
 
     const PainterShaderProgramPtr& getDefaultItemShader() { return m_defaultItemShader; }
     const PainterShaderProgramPtr& getDefaultMapShader() { return m_defaultMapShader; }
@@ -51,6 +54,7 @@ public:
 
 private:
     void setupItemShader(const PainterShaderProgramPtr& shader);
+    void setupMapShader(const PainterShaderProgramPtr& shader);
 
     PainterShaderProgramPtr m_defaultItemShader;
     PainterShaderProgramPtr m_defaultMapShader;
@@ -61,3 +65,4 @@ private:
 extern ShaderManager g_shaders;
 
 #endif
+

src/client/spritemanager.cpp

@@ -39,12 +39,14 @@ void SpriteManager::terminate()
     unload();
 }
 
-bool SpriteManager::loadSpr(const std::string& file)
+bool SpriteManager::loadSpr(std::string file)
 {
     m_spritesCount = 0;
     m_signature = 0;
     m_loaded = false;
     try {
+        file = g_resources.guessFileType(file, "spr");
+
         m_spritesFile = g_resources.openFile(file);
         // cache file buffer to avoid lags from hard drive
         m_spritesFile->cache();

src/client/spritemanager.h

@@ -34,7 +34,7 @@ public:
 
     void terminate();
 
-    bool loadSpr(const std::string& file);
+    bool loadSpr(std::string file);
     void unload();
 
     uint32 getSignature() { return m_signature; }

src/client/statictext.cpp

@@ -29,6 +29,8 @@
 
 StaticText::StaticText()
 {
+    m_mode = Otc::MessageNone;
+    m_color = Color::white;
     m_cachedText.setFont(g_fonts.getFont("verdana-11px-rounded"));
     m_cachedText.setAlign(Fw::AlignCenter);
 }
@@ -47,6 +49,16 @@ void StaticText::drawText(const Point& dest, const Rect& parentRect)
     //}
 }
 
+void StaticText::setFont(const std::string& fontName)
+{
+    m_cachedText.setFont(g_fonts.getFont(fontName));
+}
+
+void StaticText::setText(const std::string& text)
+{
+    m_cachedText.setText(text);
+}
+
 bool StaticText::addMessage(const std::string& name, Otc::MessageMode mode, const std::string& text)
 {
     //TODO: this could be moved to lua

src/client/statictext.h

@@ -41,11 +41,16 @@ public:
 
     bool isYell() { return m_mode == Otc::MessageYell || m_mode == Otc::MessageMonsterYell || m_mode == Otc::MessageBarkLoud; }
 
+    void setText(const std::string& text);
+    void setFont(const std::string& fontName);
     bool addMessage(const std::string& name, Otc::MessageMode mode, const std::string& text);
 
     StaticTextPtr asStaticText() { return static_self_cast<StaticText>(); }
     bool isStaticText() { return true; }
 
+    void setColor(const Color& color) { m_color = color; }
+    Color getColor() { return m_color; }
+
 private:
     void update();
     void scheduleUpdate();

src/client/thingtype.cpp

@@ -30,6 +30,7 @@
 #include <framework/graphics/image.h>
 #include <framework/graphics/texturemanager.h>
 #include <framework/core/filestream.h>
+#include <framework/otml/otml.h>
 
 ThingType::ThingType()
 {
@@ -41,6 +42,7 @@ ThingType::ThingType()
     m_animationPhases = 0;
     m_layers = 0;
     m_elevation = 0;
+    m_opacity = 1.0f;
 }
 
 void ThingType::unserialize(uint16 clientId, ThingCategory category, const FileStreamPtr& fin)
@@ -139,6 +141,16 @@ void ThingType::unserialize(uint16 clientId, ThingCategory category, const FileS
     m_texturesFramesOffsets.resize(m_animationPhases);
 }
 
+void ThingType::unserializeOtml(const OTMLNodePtr& node)
+{
+    for(const OTMLNodePtr& node2 : node->children()) {
+        if(node2->tag() == "opacity")
+            m_opacity = node2->value<float>();
+        if(node2->tag() == "notprewalkable")
+            m_attribs.set(ThingAttrNotPreWalkable, node2->value<bool>());
+    }
+}
+
 void ThingType::draw(const Point& dest, float scaleFactor, int layer, int xPattern, int yPattern, int zPattern, int animationPhase, LightView *lightView)
 {
     if(m_null)
@@ -160,6 +172,7 @@ void ThingType::draw(const Point& dest, float scaleFactor, int layer, int xPatte
     Rect screenRect(dest + (textureOffset - m_displacement - (m_size.toPoint() - Point(1, 1)) * 32) * scaleFactor,
                     textureRect.size() * scaleFactor);
 
+    g_painter->setOpacity(m_opacity);
     g_painter->drawTexturedRect(screenRect, texture, textureRect);
 
     if(lightView && hasLight()) {

src/client/thingtype.h

@@ -26,6 +26,7 @@
 #include "declarations.h"
 
 #include <framework/core/declarations.h>
+#include <framework/otml/declarations.h>
 #include <framework/graphics/texture.h>
 #include <framework/graphics/coordsbuffer.h>
 #include <framework/luaengine/luaobject.h>
@@ -75,6 +76,11 @@ enum ThingAttr : uint8 {
     ThingAttrLook             = 31,
     ThingAttrCloth            = 32,
     ThingAttrMarket           = 33,
+
+    // additional
+    ThingAttrOpacity          = 100,
+    ThingAttrNotPreWalkable   = 101,
+
     ThingAttrChargeable       = 254, // deprecated
     ThingLastAttr             = 255
 };
@@ -107,6 +113,7 @@ public:
     ThingType();
 
     void unserialize(uint16 clientId, ThingCategory category, const FileStreamPtr& fin);
+    void unserializeOtml(const OTMLNodePtr& node);
 
     void draw(const Point& dest, float scaleFactor, int layer, int xPattern, int yPattern, int zPattern, int animationPhase, LightView *lightView = nullptr);
 
@@ -172,6 +179,10 @@ public:
     bool isCloth() { return m_attribs.has(ThingAttrCloth); }
     bool isMarketable() { return m_attribs.has(ThingAttrMarket); }
 
+    // additional
+    float getOpacity() { return m_opacity; }
+    bool isNotPreWalkable() { return m_attribs.has(ThingAttrNotPreWalkable); }
+
 private:
     const TexturePtr& getTexture(int animationPhase);
     Size getBestTextureDimension(int w, int h, int count);
@@ -190,6 +201,7 @@ private:
     int m_animationPhases;
     int m_layers;
     int m_elevation;
+    float m_opacity;
 
     std::vector<int> m_spritesIndex;
     std::vector<TexturePtr> m_textures;

src/client/thingtypemanager.cpp

@@ -32,6 +32,7 @@
 #include <framework/core/filestream.h>
 #include <framework/core/binarytree.h>
 #include <framework/xml/tinyxml.h>
+#include <framework/otml/otml.h>
 
 ThingTypeManager g_things;
 
@@ -60,11 +61,13 @@ void ThingTypeManager::terminate()
     m_nullItemType = nullptr;
 }
 
-bool ThingTypeManager::loadDat(const std::string& file)
+bool ThingTypeManager::loadDat(std::string file)
 {
     m_datLoaded = false;
     m_datSignature = 0;
     try {
+        file = g_resources.guessFileType(file, "dat");
+
         FileStreamPtr fin = g_resources.openFile(file);
 
         m_datSignature = fin->getU32();
@@ -95,6 +98,41 @@ bool ThingTypeManager::loadDat(const std::string& file)
     }
 }
 
+bool ThingTypeManager::loadOtml(std::string file)
+{
+    try {
+        file = g_resources.guessFileType(file, "otml");
+
+        OTMLDocumentPtr doc = OTMLDocument::parse(file);
+        for(const OTMLNodePtr& node : doc->children()) {
+            ThingCategory category;
+            if(node->tag() == "creatures")
+                category = ThingCategoryCreature;
+            else if(node->tag() == "items")
+                category = ThingCategoryItem;
+            else if(node->tag() == "effects")
+                category = ThingCategoryEffect;
+            else if(node->tag() == "missiles")
+                category = ThingCategoryMissile;
+            else {
+                throw OTMLException(node, "not a valid thing category");
+            }
+
+            for(const OTMLNodePtr& node2 : node->children()) {
+                uint16 id = stdext::safe_cast<uint16>(node2->tag());
+                ThingTypePtr type = getThingType(id, category);
+                if(!type)
+                    throw OTMLException(node2, "thing not found");
+                type->unserializeOtml(node2);
+            }
+        }
+        return true;
+    } catch(std::exception& e) {
+        g_logger.error(stdext::format("Failed to read dat otml '%s': %s'", file, e.what()));
+        return false;
+    }
+}
+
 void ThingTypeManager::loadOtb(const std::string& file)
 {
     FileStreamPtr fin = g_resources.openFile(file);

src/client/thingtypemanager.h

@@ -35,7 +35,8 @@ public:
     void init();
     void terminate();
 
-    bool loadDat(const std::string& file);
+    bool loadDat(std::string file);
+    bool loadOtml(std::string file);
     void loadOtb(const std::string& file);
     void loadXml(const std::string& file);
     void parseItemType(uint16 id, TiXmlElement *elem);

src/client/tile.cpp

@@ -278,10 +278,9 @@ bool Tile::hasThing(const ThingPtr& thing)
 
 int Tile::getThingStackpos(const ThingPtr& thing)
 {
-    for(uint stackpos = 0; stackpos < m_things.size(); ++stackpos) {
+    for(uint stackpos = 0; stackpos < m_things.size(); ++stackpos)
         if(thing == m_things[stackpos])
             return stackpos;
-    }
     return -1;
 }
 
@@ -374,6 +373,12 @@ ThingPtr Tile::getTopUseThing()
             return thing;
     }
 
+    for(uint i = 0; i < m_things.size(); ++i) {
+        ThingPtr thing = m_things[i];
+        if(!thing->isGround() && !thing->isGroundBorder() && !thing->isCreature())
+            return thing;
+    }
+
     return m_things[0];
 }
 
@@ -434,31 +439,35 @@ ThingPtr Tile::getTopMoveThing()
     return m_things[0];
 }
 
-ThingPtr Tile::getTopMultiUseThing(bool ignoreCreature)
+ThingPtr Tile::getTopMultiUseThing()
 {
-    // this is related to classic controls, getting top item, forceuse for creature
     if(isEmpty())
         return nullptr;
 
     for(uint i = 0; i < m_things.size(); ++i) {
         ThingPtr thing = m_things[i];
-        if(thing->isForceUse() || (!thing->isGround() && !thing->isGroundBorder() && !thing->isOnBottom() && !thing->isOnTop())) {
-            if(thing->isCreature() && ignoreCreature)
-                continue;
+        if(thing->isForceUse())
+            return thing;
+    }
+
+    if(CreaturePtr topCreature = getTopCreature())
+        return topCreature;
+
+    for(uint i = 0; i < m_things.size(); ++i) {
+        ThingPtr thing = m_things[i];
+        if(!thing->isGround() && !thing->isGroundBorder() && !thing->isOnBottom() && !thing->isOnTop()) {
             if(i > 0 && thing->isSplash())
                 return m_things[i-1];
             return thing;
         }
     }
 
+
     for(uint i = 0; i < m_things.size(); ++i) {
         ThingPtr thing = m_things[i];
-        if(!thing->isGround() && !thing->isGroundBorder() && !thing->isOnTop()) {
-            if(thing->isCreature() && ignoreCreature)
-                continue;
+        if(!thing->isGround() && !thing->isGroundBorder() && !thing->isOnTop())
             return thing;
     }
-    }
 
     return m_things[0];
 }

src/client/tile.h

@@ -81,7 +81,7 @@ public:
     ThingPtr getTopUseThing();
     CreaturePtr getTopCreature();
     ThingPtr getTopMoveThing();
-    ThingPtr getTopMultiUseThing(bool ignoreCreature = true);
+    ThingPtr getTopMultiUseThing();
 
     const Position& getPosition() { return m_position; }
     int getDrawElevation() { return m_drawElevation; }

src/client/uimap.h

@@ -55,7 +55,7 @@ public:
     void setDrawLights(bool enable) { m_mapView->setDrawLights(enable); }
     void setAnimated(bool enable) { m_mapView->setAnimated(enable); }
     void setKeepAspectRatio(bool enable);
-    void setMapShader(const PainterShaderProgramPtr& shader) { m_mapView->setShader(shader); }
+    void setMapShader(const PainterShaderProgramPtr& shader, float fadeout, float fadein) { m_mapView->setShader(shader, fadein, fadeout); }
     void setMinimumAmbientLight(float intensity) { m_mapView->setMinimumAmbientLight(intensity); }
 
     bool isMultifloor() { return m_mapView->isMultifloor(); }

src/framework/cmake/FindICU.cmake

@@ -0,0 +1,21 @@
+# Try to find the ICU library
+#  ICU_FOUND - system has ICU
+#  ICU_INCLUDE_DIR - the ICU include directory
+#  ICU_LIBRARY - the ICU library
+
+FIND_PATH(ICU_INCLUDE_DIR NAMES unicode/utf8.h)
+SET(_ICUI18N_STATIC_LIBS libicui18n.a)
+SET(_ICUI18N_SHARED_LIBS libicui18n.dll.a icui18n)
+SET(_ICUUC_STATIC_LIBS libicuuc.a)
+SET(_ICUUC_SHARED_LIBS libicuuc.dll.a icuuc)
+IF(USE_STATIC_LIBS)
+    FIND_LIBRARY(ICUI18N_LIBRARY NAMES ${_ICUI18N_STATIC_LIBS} ${_ICUI18N_SHARED_LIBS})
+    FIND_LIBRARY(ICUUC_LIBRARY NAMES ${_ICUUC_STATIC_LIBS} ${_ICUUC_SHARED_LIBS})
+ELSE()
+    FIND_LIBRARY(ICUI18N_LIBRARY NAMES ${_ICUI18N_SHARED_LIBS} ${_ICUI18N_STATIC_LIBS})
+    FIND_LIBRARY(ICUUC_LIBRARY NAMES ${_ICUUC_SHARED_LIBS} ${_ICUUC_STATIC_LIBS})
+ENDIF()
+SET(ICU_LIBRARIES ${ICUI18N_LIBRARY} ${ICUUC_LIBRARY})
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(ICU DEFAULT_MSG ICU_LIBRARY ICU_INCLUDE_DIR)
+MARK_AS_ADVANCED(ICU_LIBRARIES  ICU_INCLUDE_DIR)

src/framework/luafunctions.cpp

@@ -32,6 +32,7 @@
 #include <framework/core/resourcemanager.h>
 #include <framework/graphics/texturemanager.h>
 #include <framework/stdext/net.h>
+#include <framework/platform/platform.h>
 
 #ifdef FW_GRAPHICS
 #include <framework/graphics/graphics.h>
@@ -68,6 +69,17 @@ void Application::registerLuaFunctions()
     g_lua.bindGlobalFunction("listSubnetAddresses", [](uint32 a, uint8 b) { return stdext::listSubnetAddresses(a, b); });
     g_lua.bindGlobalFunction("ucwords", [](std::string s) { return stdext::ucwords(s); });
 
+    // Platform
+    g_lua.registerSingletonClass("g_platform");
+    g_lua.bindSingletonFunction("g_platform", "spawnProcess", &Platform::spawnProcess, &g_platform);
+    g_lua.bindSingletonFunction("g_platform", "getProcessId", &Platform::getProcessId, &g_platform);
+    g_lua.bindSingletonFunction("g_platform", "copyFile", &Platform::copyFile, &g_platform);
+    g_lua.bindSingletonFunction("g_platform", "getTempPath", &Platform::getTempPath, &g_platform);
+    g_lua.bindSingletonFunction("g_platform", "openUrl", &Platform::openUrl, &g_platform);
+    g_lua.bindSingletonFunction("g_platform", "getCPUName", &Platform::getCPUName, &g_platform);
+    g_lua.bindSingletonFunction("g_platform", "getTotalSystemMemory", &Platform::getTotalSystemMemory, &g_platform);
+    g_lua.bindSingletonFunction("g_platform", "getOSName", &Platform::getOSName, &g_platform);
+
     // Application
     g_lua.registerSingletonClass("g_app");
     g_lua.bindSingletonFunction("g_app", "setName", &Application::setName, static_cast<Application*>(&g_app));
@@ -85,6 +97,7 @@ void Application::registerLuaFunctions()
     g_lua.bindSingletonFunction("g_app", "getBuildType", &Application::getBuildType, static_cast<Application*>(&g_app));
     g_lua.bindSingletonFunction("g_app", "getBuildArch", &Application::getBuildArch, static_cast<Application*>(&g_app));
     g_lua.bindSingletonFunction("g_app", "getOs", &Application::getOs, static_cast<Application*>(&g_app));
+    g_lua.bindSingletonFunction("g_app", "getStartupOptions", &Application::getStartupOptions, static_cast<Application*>(&g_app));
     g_lua.bindSingletonFunction("g_app", "exit", &Application::exit, static_cast<Application*>(&g_app));
 
     // Crypt
@@ -160,6 +173,7 @@ void Application::registerLuaFunctions()
     g_lua.bindSingletonFunction("g_resources", "getWorkDir", &ResourceManager::getWorkDir, &g_resources);
     g_lua.bindSingletonFunction("g_resources", "getSearchPaths", &ResourceManager::getSearchPaths, &g_resources);
     g_lua.bindSingletonFunction("g_resources", "listDirectoryFiles", &ResourceManager::listDirectoryFiles, &g_resources);
+    g_lua.bindSingletonFunction("g_resources", "readFileContents", &ResourceManager::readFileContents, &g_resources);
 
     // Module
     g_lua.registerClass<Module>();
@@ -212,6 +226,7 @@ void Application::registerLuaFunctions()
     g_lua.bindSingletonFunction("g_window", "resize", &PlatformWindow::resize, &g_window);
     g_lua.bindSingletonFunction("g_window", "show", &PlatformWindow::show, &g_window);
     g_lua.bindSingletonFunction("g_window", "hide", &PlatformWindow::hide, &g_window);
+    g_lua.bindSingletonFunction("g_window", "poll", &PlatformWindow::poll, &g_window);
     g_lua.bindSingletonFunction("g_window", "maximize", &PlatformWindow::maximize, &g_window);
     g_lua.bindSingletonFunction("g_window", "restoreMouseCursor", &PlatformWindow::restoreMouseCursor, &g_window);
     g_lua.bindSingletonFunction("g_window", "showMouse", &PlatformWindow::showMouse, &g_window);
@@ -261,6 +276,8 @@ void Application::registerLuaFunctions()
     g_lua.bindSingletonFunction("g_graphics", "selectPainterEngine", &Graphics::selectPainterEngine, &g_graphics);
     g_lua.bindSingletonFunction("g_graphics", "canCacheBackbuffer", &Graphics::canCacheBackbuffer, &g_graphics);
     g_lua.bindSingletonFunction("g_graphics", "canUseShaders", &Graphics::canUseShaders, &g_graphics);
+    g_lua.bindSingletonFunction("g_graphics", "shouldUseShaders", &Graphics::shouldUseShaders, &g_graphics);
+    g_lua.bindSingletonFunction("g_graphics", "setShouldUseShaders", &Graphics::setShouldUseShaders, &g_graphics);
     g_lua.bindSingletonFunction("g_graphics", "getPainterEngine", &Graphics::getPainterEngine, &g_graphics);
     g_lua.bindSingletonFunction("g_graphics", "getViewportSize", &Graphics::getViewportSize, &g_graphics);
     g_lua.bindSingletonFunction("g_graphics", "getVendor", &Graphics::getVendor, &g_graphics);
@@ -607,6 +624,7 @@ void Application::registerLuaFunctions()
     g_lua.bindClassMemberFunction<UIGridLayout>("getNumColumns", &UIGridLayout::getNumColumns);
     g_lua.bindClassMemberFunction<UIGridLayout>("getNumLines", &UIGridLayout::getNumLines);
     g_lua.bindClassMemberFunction<UIGridLayout>("getCellSize", &UIGridLayout::getCellSize);
+    g_lua.bindClassMemberFunction<UIGridLayout>("getCellSpacing", &UIGridLayout::getCellSpacing);
     g_lua.bindClassMemberFunction<UIGridLayout>("isUIGridLayout", &UIGridLayout::isUIGridLayout);
 
     // UIAnchorLayout
@@ -756,8 +774,10 @@ void Application::registerLuaFunctions()
     g_lua.bindClassMemberFunction<DBResult>("getDataInt", &DBResult::getDataInt);
     g_lua.bindClassMemberFunction<DBResult>("getDataLong", &DBResult::getDataLong);
     g_lua.bindClassMemberFunction<DBResult>("getDataString", &DBResult::getDataString);
+    g_lua.bindClassMemberFunction<DBResult>("getRowCount", &DBResult::getRowCount);
     g_lua.bindClassMemberFunction<DBResult>("next", &DBResult::next);
 
+
     // Mysql
     g_lua.registerClass<DatabaseMySQL, Database>();
     g_lua.bindClassStaticFunction<DatabaseMySQL>("create", []{ return DatabaseMySQLPtr(new DatabaseMySQL); });

src/framework/stdext/math.cpp

@@ -57,4 +57,9 @@ float random_range(float min, float max)
     return min + (max - min)*dis(gen);
 }
 
+double round(double r)
+{
+    return (r > 0.0) ? floor(r + 0.5) : ceil(r - 0.5);
+}
+
 }

src/framework/stdext/math.h

@@ -43,6 +43,8 @@ uint32_t adler32(const uint8_t *buffer, size_t size);
 long random_range(long min, long max);
 float random_range(float min, float max);
 
+double round(double r);
+
 }
 
 #endif