fix possible walk crash

modules/game_combatcontrols/combatcontrols.lua

@@ -22,7 +22,7 @@ local function onFightModeChange(self, selectedFightButton)
   else
     fightMode = FightDefensive
   end
-  if g_game.getFightMode ~= fightMode then
+  if g_game.getFightMode() ~= fightMode then
     g_game.setFightMode(fightMode)
   end
 end

modules/game_npctrade/npctrade.otui

@@ -99,6 +99,7 @@ MainWindow
     anchors.top: prev.bottom
     margin-top: 10
     margin-right: 5
+    image-color: #ffffff88
 
     Label
       !text: tr('Name:')
@@ -186,6 +187,7 @@ MainWindow
     anchors.left: parent.horizontalCenter
     anchors.right: parent.right
     margin-left: 5
+    image-color: #ffffff88
 
     Label
       id: searchLabel

src/otclient/core/creature.cpp

@@ -41,21 +41,17 @@
 
 Creature::Creature() : Thing()
 {
-    m_healthPercent = 0;
-    m_showTimedSquare = false;
-    m_showStaticSquare = false;
+    m_id = 0;
+    m_healthPercent = 100;
+    m_speed = 200;
     m_direction = Otc::South;
     m_walkAnimationPhase = 0;
-    m_walking = false;
     m_walkInterval = 0;
     m_walkAnimationInterval = 0;
     m_walkTurnDirection = Otc::InvalidDirection;
     m_skull = Otc::SkullNone;
     m_shield = Otc::ShieldNone;
     m_emblem = Otc::EmblemNone;
-    m_shieldBlink = false;
-    m_showShieldTexture = true;
-    m_removed = false;
     m_informationFont = g_fonts.getFont("verdana-11px-rounded");
 }
 
@@ -304,16 +300,14 @@ void Creature::walk(const Position& oldPos, const Position& newPos)
     m_walkTimer.restart();
 
     // calculates walk interval
-    float interval = 1000;
     int groundSpeed = 0;
-
     TilePtr oldTile = g_map.getTile(oldPos);
     if(oldTile)
         groundSpeed = oldTile->getGroundSpeed();
 
-    if(groundSpeed != 0)
+    float interval = 1000;
+    if(groundSpeed > 0 && m_speed > 0)
         interval = (1000.0f * groundSpeed) / m_speed;
-
     interval = std::ceil(interval / g_game.getServerBeat()) * g_game.getServerBeat();
 
     m_walkAnimationInterval = interval;

src/otclient/core/creature.h

@@ -115,14 +115,14 @@ protected:
     TexturePtr m_skullTexture;
     TexturePtr m_shieldTexture;
     TexturePtr m_emblemTexture;
-    bool m_showShieldTexture;
-    bool m_shieldBlink;
-    bool m_passable;
+    Boolean<true> m_showShieldTexture;
+    Boolean<false> m_shieldBlink;
+    Boolean<false> m_passable;
     Color m_timedSquareColor;
     Color m_staticSquareColor;
-    bool m_showTimedSquare;
-    bool m_showStaticSquare;
-    bool m_removed;
+    Boolean<false> m_showTimedSquare;
+    Boolean<false> m_showStaticSquare;
+    Boolean<false> m_removed;
 
     FontPtr m_informationFont;
     Color m_informationColor;
@@ -133,7 +133,7 @@ protected:
     TilePtr m_walkingTile;
     int m_walkInterval;
     int m_walkAnimationInterval;
-    bool m_walking;
+    Boolean<false> m_walking;
     ScheduledEventPtr m_walkUpdateEvent;
     Point m_walkOffset;
     Otc::Direction m_walkTurnDirection;