diff --git a/src/otclient/const.h b/src/otclient/const.h
index 932b3cf8..4fbde909 100644
--- a/src/otclient/const.h
+++ b/src/otclient/const.h
@@ -67,8 +67,8 @@ namespace Otc
         DatLight,
         DatDontHide,
         DatTranslucent,
-        DatDrawShift,
-        DatDrawHeight,
+        DatDisplacment,
+        DatElevation,
         DatLyingCorpse,
         DatAnimateAlways,
         DatMinimapColor,
@@ -77,7 +77,7 @@ namespace Otc
         DatIgnoreLook,
         DatClothe,
         DatAnimation,
-        LastDatFlag
+        LastDatFlag = 255
     };
 
     enum ThingAttributesGroup {
diff --git a/src/otclient/core/creature.cpp b/src/otclient/core/creature.cpp
index ed85167f..a960f693 100644
--- a/src/otclient/core/creature.cpp
+++ b/src/otclient/core/creature.cpp
@@ -72,17 +72,17 @@ void Creature::draw(int x, int y)
     const ThingAttributes& attributes = getAttributes();
 
     // Render creature
-    for(m_yDiv = 0; m_yDiv < attributes.ydiv; m_yDiv++) {
+    for(m_yPattern = 0; m_yPattern < attributes.yPattern; m_yPattern++) {
 
         // continue if we dont have this addon.
-        if(m_yDiv > 0 && !(m_outfit.addons & (1 << (m_yDiv-1))))
+        if(m_yPattern > 0 && !(m_outfit.addons & (1 << (m_yPattern-1))))
             continue;
 
         // draw white item
         internalDraw(x, y, 0);
 
         // draw mask if exists
-        if(attributes.blendframes > 1) {
+        if(attributes.layers > 1) {
             // switch to blend color mode
             g_graphics.bindBlendFunc(Fw::BlendColorzing);
 
@@ -109,7 +109,7 @@ void Creature::draw(int x, int y)
     }
 
     // Update animation and position
-    if(m_walking && attributes.animcount > 1) {
+    if(m_walking && attributes.animationPhases > 1) {
 
         if(g_platform.getTicks() - m_lastTicks >= m_walkTimePerPixel) {
             int pixelsWalked = std::floor((g_platform.getTicks() - m_lastTicks) / m_walkTimePerPixel);
@@ -126,8 +126,8 @@ void Creature::draw(int x, int y)
                 m_walkOffsetX = std::max(m_walkOffsetX - pixelsWalked, 0);
 
             int walkOffset = std::max(std::abs(m_walkOffsetX), std::abs(m_walkOffsetY));
-            if(walkOffset % (int)std::ceil(32 / (float)attributes.animcount) == 0) {
-                if(m_lastWalkAnim+1 == attributes.animcount)
+            if(walkOffset % (int)std::ceil(32 / (float)attributes.animationPhases) == 0) {
+                if(m_lastWalkAnim+1 == attributes.animationPhases)
                     m_lastWalkAnim = 1;
                 else
                     m_lastWalkAnim++;
@@ -225,15 +225,15 @@ void Creature::walk(const Position& position)
     g_map.addThing(asThing());
 
     if(m_walking) {
-        // Calculate xDiv
+        // Calculate xPattern
         if(m_direction >= 4) {
             if(m_direction == Otc::NorthEast || m_direction == Otc::SouthEast)
-                m_xDiv = Otc::East;
+                m_xPattern = Otc::East;
             else if(m_direction == Otc::NorthWest || m_direction == Otc::SouthWest)
-                m_xDiv = Otc::West;
+                m_xPattern = Otc::West;
         }
         else {
-            m_xDiv = m_direction;
+            m_xPattern = m_direction;
         }
 
         // get walk speed
@@ -241,7 +241,7 @@ void Creature::walk(const Position& position)
 
         ThingPtr ground = g_map.getThing(m_position, 0);
         if(ground)
-            groundSpeed = ground->getAttributes().speed;
+            groundSpeed = ground->getAttributes().groundSpeed;
 
         float walkTime = walkTimeFactor * 1000.0 * (float)groundSpeed / m_speed;
         walkTime = walkTime == 0 ? 1000 : walkTime;
diff --git a/src/otclient/core/datmanager.cpp b/src/otclient/core/datmanager.cpp
index 0b7768a5..85266dcd 100644
--- a/src/otclient/core/datmanager.cpp
+++ b/src/otclient/core/datmanager.cpp
@@ -78,7 +78,7 @@ void DatManager::parseThingAttributes(std::stringstream& fin, ThingAttributes& t
         uint8 opt;
         fin.read((char*)&opt, 1);
 
-        if(opt == 0xFF)
+        if(opt == Otc::LastDatFlag)
             break;
 
         parseThingAttributesOpt(fin, thingAttributes, opt);
@@ -86,22 +86,25 @@ void DatManager::parseThingAttributes(std::stringstream& fin, ThingAttributes& t
 
     thingAttributes.width = Fw::getU8(fin);
     thingAttributes.height = Fw::getU8(fin);
+
     if(thingAttributes.width > 1 || thingAttributes.height > 1)
-        Fw::getU8(fin); // ??
+        thingAttributes.exactSize = Fw::getU8(fin);
+    else
+        thingAttributes.exactSize = 32;
 
-    thingAttributes.blendframes = Fw::getU8(fin);
-    thingAttributes.xdiv = Fw::getU8(fin);
-    thingAttributes.ydiv = Fw::getU8(fin);
-    thingAttributes.zdiv = Fw::getU8(fin);
-    thingAttributes.animcount = Fw::getU8(fin);
+    thingAttributes.layers = Fw::getU8(fin);
+    thingAttributes.xPattern = Fw::getU8(fin);
+    thingAttributes.yPattern = Fw::getU8(fin);
+    thingAttributes.zPattern = Fw::getU8(fin);
+    thingAttributes.animationPhases = Fw::getU8(fin);
 
     int totalSprites = thingAttributes.width
                        * thingAttributes.height
-                       * thingAttributes.blendframes
-                       * thingAttributes.xdiv
-                       * thingAttributes.ydiv
-                       * thingAttributes.zdiv
-                       * thingAttributes.animcount;
+                       * thingAttributes.layers
+                       * thingAttributes.xPattern
+                       * thingAttributes.yPattern
+                       * thingAttributes.zPattern
+                       * thingAttributes.animationPhases;
 
     thingAttributes.sprites.resize(totalSprites);
     for(uint16 i = 0; i < totalSprites; i++)
@@ -112,107 +115,107 @@ void DatManager::parseThingAttributesOpt(std::stringstream& fin, ThingAttributes
 {
     switch(opt) {
         case Otc::DatGround: // Grounds, must be drawn first
-            thingAttributes.speed = Fw::getU16(fin);
-            thingAttributes.group = Otc::ThingGroundGroup;
+            thingAttributes.groundSpeed = Fw::getU16(fin);
+            thingAttributes.isGround = true;
             break;
         case Otc::DatGroundClip: // Objects that clips (has transparent pixels) and must be drawn just after ground (e.g: ground borders)
-            thingAttributes.alwaysOnTop = true;
-            thingAttributes.alwaysOnTopOrder = 1;
+            thingAttributes.isGroundClip = true;
             break;
         case Otc::DatOnBottom: // Bottom items, must be drawn above general items and below creatures (e.g: stairs)
-            thingAttributes.alwaysOnTop = true;
-            thingAttributes.alwaysOnTopOrder = 2;
+            thingAttributes.isOnBottom = true;
             break;
         case Otc::DatOnTop: // Top items, must be drawn above creatures (e.g: doors)
-            thingAttributes.alwaysOnTop = true;
-            thingAttributes.alwaysOnTopOrder = 3;
+            thingAttributes.isOnTop = true;
             break;
         case Otc::DatContainer: // Containers
-            thingAttributes.group = Otc::ThingContainerGroup;
+            thingAttributes.isContainer = true;
             break;
         case Otc::DatStackable: // Stackable
-            thingAttributes.stackable = true;
+            thingAttributes.isStackable = true;
             break;
         case Otc::DatForceUse: // Items that are automatically used when step over?
+            thingAttributes.isForceUse = true;
             break;
         case Otc::DatMultiUse: // Usable items
-            thingAttributes.useable = true;
+            thingAttributes.isMultiUse = true;
             break;
         case Otc::DatWritable: // Writable
-            thingAttributes.group = Otc::ThingWriteableGroup;
-            thingAttributes.readable = true;
-            thingAttributes.subParam08 = Fw::getU16(fin);
+            thingAttributes.isWritable = true;
+            thingAttributes.maxTextLength = Fw::getU16(fin);
             break;
         case Otc::DatWritableOnce: // Writable once. objects that can't be edited by players
-            thingAttributes.readable = true;
-            thingAttributes.subParam08 = Fw::getU16(fin);
+            thingAttributes.isWritableOnce = true;
+            thingAttributes.maxTextLength = Fw::getU16(fin);
             break;
         case Otc::DatFluidContainer: // Fluid containers
-            thingAttributes.group = Otc::ThingFluidGroup;
-            Fw::getU8(fin);
+            thingAttributes.fluidParam = Fw::getU8(fin);
             break;
         case Otc::DatSplash: // Splashes
-            thingAttributes.group = Otc::ThingSplashGroup;
+            thingAttributes.isStackable = true;
             break;
         case Otc::DatBlockWalk: // Blocks solid objects (creatures, walls etc)
-            thingAttributes.blockSolid = true;
+            thingAttributes.isNotWalkable = true;
             break;
         case Otc::DatNotMovable: // Not movable
-            thingAttributes.moveable = false;
+            thingAttributes.isNotMoveable = true;
             break;
         case Otc::DatBlockProjectile: // Blocks missiles (walls, magic wall etc)
-            thingAttributes.blockProjectile = true;
+            thingAttributes.isNotProjectable = true;
             break;
         case Otc::DatBlockPathFind: // Blocks pathfind algorithms (monsters)
-            thingAttributes.blockPathFind = true;
+            thingAttributes.isNotPathable = true;
             break;
         case Otc::DatPickupable: // Pickupable
-            thingAttributes.pickupable = true;
+            thingAttributes.isPickupable = true;
             break;
         case Otc::DatHangable: // Hangable objects (wallpaper etc)
             thingAttributes.isHangable = true;
             break;
         case Otc::DatHookSouth: // Horizontal walls
-            thingAttributes.isHorizontal = true;
+            thingAttributes.isHookSouth = true;
             break;
         case Otc::DatHookEast: // Vertical walls
-            thingAttributes.isVertical = true;
+            thingAttributes.isHookEast = true;
             break;
         case Otc::DatRotable: // Rotable
-            thingAttributes.rotable = true;
+            thingAttributes.isRotable = true;
             break;
         case Otc::DatLight: // Light info
+            thingAttributes.hasLight = true;
             thingAttributes.lightLevel = Fw::getU16(fin);
             thingAttributes.lightColor = Fw::getU16(fin);
             break;
         case Otc::DatDontHide: // A few monuments that are not supposed to be hidden by floors
             break;
         case Otc::DatTranslucent: // Grounds that are translucent
-            thingAttributes.changesFloor = true;
+            thingAttributes.isTranslucent = true;
             break;
-        case Otc::DatDrawShift: // Must shift draw
-            thingAttributes.hasHeight = true;
-            thingAttributes.drawOffset = Fw::getU16(fin);
-            Fw::getU16(fin);
+        case Otc::DatDisplacment: // Must shift draw
+            thingAttributes.xDisplacment = Fw::getU16(fin);
+            thingAttributes.yDisplacment = Fw::getU16(fin);
             break;
-        case Otc::DatDrawHeight: // pixels characters height
-            thingAttributes.drawNextOffset = Fw::getU16(fin);
+        case Otc::DatElevation: // Must elevate draw
+            thingAttributes.elevation = Fw::getU16(fin);
             break;
         case Otc::DatLyingCorpse: // Some corpses
+            thingAttributes.isLyingCorpse = true;
             break;
         case Otc::DatAnimateAlways: // Unknown, check if firesword is a kind of AnimateAlways.
+            thingAttributes.isAnimatedAlways = true;
             break;
         case Otc::DatMinimapColor: // Minimap color
             thingAttributes.hasMiniMapColor = true;
             thingAttributes.miniMapColor = Fw::getU16(fin);
             break;
         case Otc::DatLensHelp: // Used for giving players tips?
-            Fw::getU16(fin);
+            thingAttributes.isLensHelp = true;
+            thingAttributes.lensHelpParam = Fw::getU16(fin);
             break;
         case Otc::DatFullGround: // Grounds that has no transparent pixels
+            thingAttributes.isFullGround = true;
             break;
         case Otc::DatIgnoreLook: // Ignore look, then looks at the item on the bottom of it
-            thingAttributes.lookThrough = true;
+            thingAttributes.isIgnoreLook = true;
             break;
         case Otc::DatClothe: // Clothes
             break;
diff --git a/src/otclient/core/effect.cpp b/src/otclient/core/effect.cpp
index af6d3b8b..a2b8431a 100644
--- a/src/otclient/core/effect.cpp
+++ b/src/otclient/core/effect.cpp
@@ -37,7 +37,7 @@ void Effect::draw(int x, int y)
     if(!m_finished) {
         if(g_platform.getTicks() - m_lastTicks > 75) {
             const ThingAttributes& attributes = getAttributes();
-            if(m_animation+1 == attributes.animcount) {
+            if(m_animation+1 == attributes.animationPhases) {
                 g_dispatcher.addEvent(std::bind(&Map::removeThingByPtr, &g_map, asThing()));
                 m_finished = true;
             }
diff --git a/src/otclient/core/item.cpp b/src/otclient/core/item.cpp
index 9bf9c48d..e67e3f7c 100644
--- a/src/otclient/core/item.cpp
+++ b/src/otclient/core/item.cpp
@@ -36,9 +36,9 @@ void Item::draw(int x, int y)
 {
     const ThingAttributes& attributes = g_dat.getItemAttributes(m_id);
 
-    if(attributes.animcount > 1) {
+    if(attributes.animationPhases > 1) {
         if(g_platform.getTicks() - m_lastTicks > 500) {
-            if(m_animation+1 == attributes.animcount)
+            if(m_animation+1 == attributes.animationPhases)
                 m_animation = 0;
             else
                 m_animation++;
@@ -48,11 +48,11 @@ void Item::draw(int x, int y)
     }
 
     /*if(attributes.group == Otc::ThingSplashGroup || attributes.group == Otc::ThingFluidGroup) {
-        //xdiv = m_count % attributes.xdiv;
-        //ydiv = m_count / attributes.ydiv;
+        //xPattern = m_count % attributes.xPattern;
+        //yPattern = m_count / attributes.yPattern;
     }*/
 
-    for(int b = 0; b < attributes.blendframes; b++)
+    for(int b = 0; b < attributes.layers; b++)
         internalDraw(x, y, b);
 }
 
@@ -72,10 +72,10 @@ void Item::onPositionChange(const Position&)
 {
     const ThingAttributes& attributes = g_dat.getItemAttributes(m_id);
 
-    if(!attributes.moveable) {
-        m_xDiv = m_position.x % attributes.xdiv;
-        m_yDiv = m_position.y % attributes.ydiv;
-        m_zDiv = m_position.z % attributes.zdiv;
+    if(attributes.isNotMoveable) {
+        m_xPattern = m_position.x % attributes.xPattern;
+        m_yPattern = m_position.y % attributes.yPattern;
+        m_zPattern = m_position.z % attributes.zPattern;
     }
 }
 
@@ -83,26 +83,26 @@ void Item::onCountChange(int)
 {
     const ThingAttributes& attributes = g_dat.getItemAttributes(m_id);
 
-    if(attributes.stackable && attributes.xdiv == 4 && attributes.ydiv == 2) {
+    if(attributes.isStackable && attributes.xPattern == 4 && attributes.yPattern == 2) {
         if(m_count < 5) {
-            m_xDiv = m_count-1;
-            m_yDiv = 0;
+            m_xPattern = m_count-1;
+            m_yPattern = 0;
         }
         else if(m_count < 10) {
-            m_xDiv = 0;
-            m_yDiv = 1;
+            m_xPattern = 0;
+            m_yPattern = 1;
         }
         else if(m_count < 25) {
-            m_xDiv = 1;
-            m_yDiv = 1;
+            m_xPattern = 1;
+            m_yPattern = 1;
         }
         else if(m_count < 50) {
-            m_xDiv = 2;
-            m_yDiv = 1;
+            m_xPattern = 2;
+            m_yPattern = 1;
         }
         else if(m_count <= 100) {
-            m_xDiv = 3;
-            m_yDiv = 1;
+            m_xPattern = 3;
+            m_yPattern = 1;
         }
     }
 }
diff --git a/src/otclient/core/thing.cpp b/src/otclient/core/thing.cpp
index 6a9baf16..dcfd3fff 100644
--- a/src/otclient/core/thing.cpp
+++ b/src/otclient/core/thing.cpp
@@ -26,9 +26,9 @@
 
 Thing::Thing(Otc::ThingType type) : m_id(0), m_type(type)
 {
-    m_xDiv = 0;
-    m_yDiv = 0;
-    m_zDiv = 0;
+    m_xPattern = 0;
+    m_yPattern = 0;
+    m_zPattern = 0;
     m_animation = 0;
 }
 
@@ -40,7 +40,7 @@ void Thing::setPosition(const Position& position)
     onPositionChange(oldPosition);
 }
 
-void Thing::internalDraw(int x, int y, int blendframes, Otc::SpriteMask mask)
+void Thing::internalDraw(int x, int y, int layers, Otc::SpriteMask mask)
 {
     const ThingAttributes& attributes = getAttributes();
 
@@ -48,11 +48,11 @@ void Thing::internalDraw(int x, int y, int blendframes, Otc::SpriteMask mask)
         for(int xi = 0; xi < attributes.width; xi++) {
             int sprIndex = xi +
                     yi * attributes.width +
-                    blendframes * attributes.width * attributes.height +
-                    m_xDiv * attributes.width * attributes.height * attributes.blendframes +
-                    m_yDiv * attributes.width * attributes.height * attributes.blendframes * attributes.xdiv +
-                    m_zDiv * attributes.width * attributes.height * attributes.blendframes * attributes.xdiv * attributes.ydiv +
-                    m_animation * attributes.width * attributes.height * attributes.blendframes * attributes.xdiv * attributes.ydiv * attributes.zdiv;
+                    layers * attributes.width * attributes.height +
+                    m_xPattern * attributes.width * attributes.height * attributes.layers +
+                    m_yPattern * attributes.width * attributes.height * attributes.layers * attributes.xPattern +
+                    m_zPattern * attributes.width * attributes.height * attributes.layers * attributes.xPattern * attributes.yPattern +
+                    m_animation * attributes.width * attributes.height * attributes.layers * attributes.xPattern * attributes.yPattern * attributes.zPattern;
 
             int spriteId = attributes.sprites[sprIndex];
             if(!spriteId)
@@ -60,8 +60,8 @@ void Thing::internalDraw(int x, int y, int blendframes, Otc::SpriteMask mask)
 
             TexturePtr spriteTex = g_sprites.getSpriteTexture(spriteId, mask);
 
-            Rect drawRect((x - xi*32) - attributes.drawOffset,
-                          (y - yi*32) - attributes.drawOffset,
+            Rect drawRect((x - xi*32) - attributes.xDisplacment,
+                          (y - yi*32) - attributes.yDisplacment,
                           32, 32);
             g_graphics.drawTexturedRect(drawRect, spriteTex);
         }
diff --git a/src/otclient/core/thing.h b/src/otclient/core/thing.h
index b5cdd808..7414e7b6 100644
--- a/src/otclient/core/thing.h
+++ b/src/otclient/core/thing.h
@@ -59,13 +59,13 @@ public:
     virtual LocalPlayerPtr asLocalPlayer() { return nullptr; }
 
 protected:
-    void internalDraw(int x, int y, int blendframes, Otc::SpriteMask mask = Otc::SpriteNoMask);
+    void internalDraw(int x, int y, int layers, Otc::SpriteMask mask = Otc::SpriteNoMask);
 
     uint32 m_id;
     Otc::ThingType m_type;
     Position m_position;
 
-    int m_xDiv, m_yDiv, m_zDiv, m_animation;
+    int m_xPattern, m_yPattern, m_zPattern, m_animation;
 };
 
 #endif
diff --git a/src/otclient/core/thingattributes.h b/src/otclient/core/thingattributes.h
index e5f2f8e2..ee75c554 100644
--- a/src/otclient/core/thingattributes.h
+++ b/src/otclient/core/thingattributes.h
@@ -28,49 +28,101 @@
 struct ThingAttributes
 {
     ThingAttributes() {
-        group = Otc::ThingNoGroup;
-        blockSolid = false;
-        hasHeight = false;
-        blockPathFind = false;
-        blockProjectile = false;
-        alwaysOnTop = false;
-        alwaysOnTopOrder = 0;
-        stackable = false;
-        useable = false;
-        moveable = true;
-        pickupable = false;
-        rotable = false;
-        readable = false;
-        lookThrough = false;
-        speed = 0;
-        lightLevel = 0;
-        lightColor = 0;
-        isVertical = false;
-        isHorizontal = false;
+        layers = 0;
+        width = height = 0;
+        exactSize = 0;
+        xPattern = yPattern = zPattern = 0;
+        animationPhases = 0;
+        xDisplacment = yDisplacment = 0;
+        elevation = 0;
+
+        isGround = false;
+        isGroundClip = false;
+        isOnBottom = false;
+        isOnTop = false;
+        isContainer = false;
+        isStackable = false;
+        isForceUse = false;
+        isMultiUse = false;
+        isWritable = false;
+        isWritableOnce = false;
+        isFluidContainer = false;
+        isSplash = false;
+        isNotWalkable = false;
+        isNotMoveable = false;
+        isNotProjectable = false;
+        isNotPathable = false;
+        isPickupable = false;
         isHangable = false;
-        miniMapColor = 0;
+        isHookSouth = false;
+        isHookEast = false;
+        isRotable = false;
+        isDontHide = false;
+        isTranslucent = false;
+        isLyingCorpse = false;
+        isAnimatedAlways = false;
+        isLensHelp = false;
+        isFullGround = false;
+        isIgnoreLook = false;
+        isClothe = false;
+        hasLight = false;
         hasMiniMapColor = false;
-        changesFloor = false;
-        subParam07 = 0;
-        subParam08 = 0;
-        width = 0;
-        height = 0;
-        blendframes = 0;
-        xdiv = 0;
-        ydiv = 0;
-        zdiv = 0;
-        animcount = 0;
-        drawOffset = 0;
-        drawNextOffset = 0;
-    }
 
-    bool stackable, alwaysOnTop, useable, readable, moveable, blockSolid, blockProjectile, blockPathFind, pickupable,
-         isHangable, isHorizontal, isVertical, rotable, hasHeight, lookThrough, hasMiniMapColor, changesFloor;
-    uint8 alwaysOnTopOrder, width, height, blendframes, xdiv, ydiv, zdiv, animcount, drawOffset, drawNextOffset;
-    uint16 speed, subParam07, subParam08, lightLevel, lightColor, miniMapColor;
+        groundSpeed = 0;
+        fluidParam = 0;
+        maxTextLength = 0;
+        lightLevel = lightColor = 0;
+        miniMapColor = 0;
+        lensHelpParam = 0;
+    }
 
+    uint8 layers;
+    uint8 width, height;
+    uint8 exactSize;
+    uint8 xPattern, yPattern, zPattern;
+    uint8 animationPhases;
+    uint16 xDisplacment, yDisplacment;
+    uint16 elevation;
     std::vector<int> sprites;
-    Otc::ThingAttributesGroup group;
+
+    bool isGround;
+    bool isGroundClip;
+    bool isOnBottom;
+    bool isOnTop;
+    bool isContainer;
+    bool isStackable;
+    bool isForceUse;
+    bool isMultiUse;
+    bool isWritable;
+    bool isWritableOnce;
+    bool isFluidContainer;
+    bool isSplash;
+    bool isNotWalkable;
+    bool isNotMoveable;
+    bool isNotProjectable;
+    bool isNotPathable;
+    bool isPickupable;
+    bool isHangable;
+    bool isHookSouth;
+    bool isHookEast;
+    bool isRotable;
+    bool isDontHide;
+    bool isTranslucent;
+    bool isLyingCorpse;
+    bool isAnimatedAlways;
+    bool isLensHelp;
+    bool isFullGround;
+    bool isIgnoreLook;
+    bool isClothe;
+    bool hasLight;
+    bool hasMiniMapColor;
+
+    uint16 groundSpeed;
+    uint8 fluidParam;
+    uint16 maxTextLength;
+    uint16 lightLevel, lightColor;
+    uint16 miniMapColor;
+    uint16 lensHelpParam;
 };
 
 typedef std::vector<ThingAttributes> ThingAttributesList;
diff --git a/src/otclient/core/tile.cpp b/src/otclient/core/tile.cpp
index c6175e6b..5548fe2f 100644
--- a/src/otclient/core/tile.cpp
+++ b/src/otclient/core/tile.cpp
@@ -45,9 +45,9 @@ void Tile::draw(int x, int y)
         const ThingPtr& thing = *it;
         const ThingAttributes& thingAttributes = thing->getAttributes();
 
-        if(thingAttributes.alwaysOnTopOrder == 1) {
+        if(thingAttributes.isGroundClip) {
             thing->draw(x - m_drawNextOffset, y - m_drawNextOffset);
-            m_drawNextOffset += thingAttributes.drawNextOffset;
+            m_drawNextOffset += thingAttributes.elevation;
         }
     }
 
@@ -55,9 +55,9 @@ void Tile::draw(int x, int y)
         const ThingPtr& thing = *it;
         const ThingAttributes& thingAttributes = thing->getAttributes();
 
-        if(thingAttributes.alwaysOnTopOrder == 2) {
+        if(thingAttributes.isOnBottom) {
             thing->draw(x - m_drawNextOffset, y - m_drawNextOffset);
-            m_drawNextOffset += thingAttributes.drawNextOffset;
+            m_drawNextOffset += thingAttributes.elevation;
         }
     }
 
@@ -65,7 +65,7 @@ void Tile::draw(int x, int y)
         const ThingPtr& thing = *it;
         const ThingAttributes& thingAttributes = thing->getAttributes();
         thing->draw(x - m_drawNextOffset, y - m_drawNextOffset);
-        m_drawNextOffset += thingAttributes.drawNextOffset;
+        m_drawNextOffset += thingAttributes.elevation;
     }
 
     for(auto it = m_creatures.rbegin(), end = m_creatures.rend(); it != end; ++it) {
@@ -82,7 +82,7 @@ void Tile::draw(int x, int y)
         const ThingPtr& thing = *it;
         const ThingAttributes& thingAttributes = thing->getAttributes();
 
-        if(thingAttributes.alwaysOnTopOrder == 3) {
+        if(thingAttributes.isOnTop) {
             thing->draw(x, y);
         }
     }
@@ -97,10 +97,10 @@ void Tile::addThing(ThingPtr thing, int stackpos)
     const ThingAttributes& thingAttributes = thing->getAttributes();
 
     if(thing->asItem()) {
-        if(thingAttributes.group == Otc::ThingGroundGroup)
+        if(thingAttributes.isGround)
             m_ground = thing;
         else {
-            if(thingAttributes.alwaysOnTop)
+            if(thingAttributes.isGroundClip || thingAttributes.isOnBottom || thingAttributes.isOnTop)
                 m_itemsTop.push_back(thing);
             else {
                 if(stackpos == -1)
@@ -173,7 +173,7 @@ void Tile::removeThingByPtr(ThingPtr thing)
     if(thing->asItem()) {
         const ThingAttributes& thingAttributes = thing->getAttributes();
 
-        if(!thingAttributes.alwaysOnTop) {
+        if(!(thingAttributes.isGroundClip || thingAttributes.isOnBottom || thingAttributes.isOnTop)) {
             for(auto it = m_itemsBottom.begin(), end = m_itemsBottom.end(); it != end; ++it) {
                 if(*it == thing) {
                     m_itemsBottom.erase(it);
@@ -240,7 +240,7 @@ int Tile::getStackSize(int stop)
 
 bool Tile::isOpaque()
 {
-    if(m_ground && !m_ground->getAttributes().changesFloor)
+    if(m_ground && !m_ground->getAttributes().isTranslucent)
         return true;
     return false;
 }
diff --git a/src/otclient/net/protocolgameparse.cpp b/src/otclient/net/protocolgameparse.cpp
index be90a3e5..18afe016 100644
--- a/src/otclient/net/protocolgameparse.cpp
+++ b/src/otclient/net/protocolgameparse.cpp
@@ -1038,7 +1038,7 @@ ItemPtr ProtocolGame::internalGetItem(InputMessage& msg, uint16 id)
     item->setId(id);
 
     const ThingAttributes& itemAttributes = g_dat.getItemAttributes(id);
-    if(itemAttributes.stackable || itemAttributes.group == Otc::ThingFluidGroup || itemAttributes.group == Otc::ThingSplashGroup)
+    if(itemAttributes.isStackable || itemAttributes.isFluidContainer || itemAttributes.isSplash == Otc::ThingSplashGroup)
         item->setCount(msg.getU8());
 
     return item;