More walk control optimization and fixes:

* Finished off the walking control optimization! (Should be smooth controlling now).
* Fixed issue #151
* Fixed an issue with the character list.
* Fixed a bug in the g_keyboard.isKeySetPressed function.

src/otclient/creature.h

@@ -89,6 +89,8 @@ public:
     Position getLastStepFromPosition() { return m_lastStepFromPosition; }
     Position getLastStepToPosition() { return m_lastStepToPosition; }
     float getStepProgress() { return m_walkTimer.ticksElapsed() / getStepDuration(); }
+    float getStepTicksLeft() { return getStepDuration() - m_walkTimer.ticksElapsed(); }
+    ticks_t getWalkTicksElapsed() { return m_walkTimer.ticksElapsed(); }
     double getSpeedFormula(Otc::SpeedFormula formula) { return m_speedFormula[formula]; }
     bool hasSpeedFormula();
     std::array<double, Otc::LastSpeedFormula> getSpeedFormulaArray() { return m_speedFormula; }

src/otclient/game.cpp

@@ -76,6 +76,11 @@ void Game::resetGameStates()
         m_pingEvent = nullptr;
     }
 
+    if(m_walkEvent) {
+        m_walkEvent->cancel();
+        m_walkEvent = nullptr;
+    }
+
     m_containers.clear();
     m_vips.clear();
     m_gmActions.clear();
@@ -501,8 +506,21 @@ bool Game::walk(Otc::Direction direction)
         return false;
     }
 
-    if(!m_localPlayer->canWalk(direction))
+    // must add a new walk event
+    if(!m_localPlayer->canWalk(direction)) {
+        if(m_lastWalkDir != direction) {
+            float ticks = m_localPlayer->getStepTicksLeft();
+            if(ticks < 0)
+                ticks = 0;
+
+            if(m_walkEvent) {
+                m_walkEvent->cancel();
+                m_walkEvent = nullptr;
+            }
+            m_walkEvent = g_dispatcher.scheduleEvent([=] { walk(direction); }, ticks);
+        }
         return false;
+    }
 
     Position toPos = m_localPlayer->getPosition().translatedToDirection(direction);
     TilePtr toTile = g_map.getTile(toPos);
@@ -546,6 +564,7 @@ bool Game::walk(Otc::Direction direction)
     g_lua.callGlobalField("g_game", "onWalk", direction);
 
     forceWalk(direction);
+    m_lastWalkDir = direction;
     return true;
 }
 

src/otclient/game.h

@@ -307,6 +307,7 @@ private:
     uint m_seq;
     Otc::FightModes m_fightMode;
     Otc::ChaseModes m_chaseMode;
+    Otc::Direction m_lastWalkDir;
     bool m_safeFight;
     bool m_canReportBugs;
     std::vector<uint8> m_gmActions;
@@ -314,6 +315,7 @@ private:
     std::string m_worldName;
     std::bitset<Otc::LastGameFeature> m_features;
     ScheduledEventPtr m_pingEvent;
+    ScheduledEventPtr m_walkEvent;
     int m_protocolVersion;
     int m_clientVersion;
 };

src/otclient/luafunctions.cpp

@@ -364,6 +364,10 @@ void OTClient::registerLuaFunctions()
     g_lua.bindClassMemberFunction<Creature>("setOutfit", &Creature::setOutfit);
     g_lua.bindClassMemberFunction<Creature>("getOutfit", &Creature::getOutfit);
     g_lua.bindClassMemberFunction<Creature>("getDirection", &Creature::getDirection);
+    g_lua.bindClassMemberFunction<Creature>("getStepDuration", &Creature::getStepDuration);
+    g_lua.bindClassMemberFunction<Creature>("getStepProgress", &Creature::getStepProgress);
+    g_lua.bindClassMemberFunction<Creature>("getWalkTicksElapsed", &Creature::getWalkTicksElapsed);
+    g_lua.bindClassMemberFunction<Creature>("getStepTicksLeft", &Creature::getStepTicksLeft);
     g_lua.bindClassMemberFunction<Creature>("setDirection", &Creature::setDirection);
     g_lua.bindClassMemberFunction<Creature>("setSkullTexture", &Creature::setSkullTexture);
     g_lua.bindClassMemberFunction<Creature>("setShieldTexture", &Creature::setShieldTexture);

src/otclient/tile.cpp

@@ -433,15 +433,17 @@ ThingPtr Tile::getTopMoveThing()
     return m_things[0];
 }
 
-ThingPtr Tile::getTopMultiUseThing()
+ThingPtr Tile::getTopMultiUseThing(bool ignoreCreature)
 {
-    // this is related to classic controls, getting top item, forceuse or creature
+    // 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() && !thing->isCreature())) {
+        if(thing->isForceUse() || (!thing->isGround() && !thing->isGroundBorder() && !thing->isOnBottom() && !thing->isOnTop())) {
+            if(thing->isCreature() && ignoreCreature)
+                continue;
             if(i > 0 && thing->isSplash())
                 return m_things[i-1];
             return thing;
@@ -450,8 +452,11 @@ ThingPtr Tile::getTopMultiUseThing()
 
     for(uint i = 0; i < m_things.size(); ++i) {
         ThingPtr thing = m_things[i];
-        if(!thing->isGround() && !thing->isGroundBorder() && !thing->isOnTop() && !thing->isCreature())
+        if(!thing->isGround() && !thing->isGroundBorder() && !thing->isOnTop()) {
+            if(thing->isCreature() && ignoreCreature)
+                continue;
             return thing;
+        }
     }
 
     return m_things[0];

src/otclient/tile.h

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