Reimplement battle using new events, no more scheduleEvents

src/otclient/creature.cpp

@@ -286,6 +286,11 @@ void Creature::stopWalk()
     terminateWalk();
 }
 
+void Creature::onPositionChange(const Position& newPos, const Position& oldPos)
+{
+    callLuaField("onPositionChange", newPos, oldPos);
+}
+
 void Creature::onAppear()
 {
     // cancel any disappear event
@@ -328,7 +333,8 @@ void Creature::onDisappear()
         self->callLuaField("onDisappear");
 
         // invalidate this creature position
-        self->m_position = Position();
+        if(!self->isLocalPlayer())
+            self->setPosition(Position());
         self->m_oldPosition = Position();
         self->m_disappearEvent = nullptr;
     });

src/otclient/creature.h

@@ -100,6 +100,7 @@ public:
     const ThingTypePtr& getThingType();
     ThingType *rawGetThingType();
 
+    virtual void onPositionChange(const Position& newPos, const Position& oldPos);
     virtual void onAppear();
     virtual void onDisappear();
 

src/otclient/localplayer.cpp

@@ -383,3 +383,8 @@ double LocalPlayer::getWalkPing()
         sum += p;
     return sum / (double)m_lastWalkPings.size();
 }
+
+bool LocalPlayer::hasSight(const Position& pos)
+{
+    return m_position.isInRange(pos, (Otc::VISIBLE_X_TILES - 1)/2, (Otc::VISIBLE_Y_TILES - 1)/2);
+}

src/otclient/localplayer.h

@@ -73,6 +73,7 @@ public:
     double getStamina() { return m_stamina; }
     ItemPtr getInventoryItem(Otc::InventorySlot inventory) { return m_inventoryItems[inventory]; }
 
+    bool hasSight(const Position& pos);
     bool isKnown() { return m_known; }
     bool isPreWalking() { return m_preWalking; }
     bool isAutoWalking() { return m_autoWalking; }

src/otclient/luafunctions.cpp

@@ -393,6 +393,7 @@ void OTClient::registerLuaFunctions()
     g_lua.bindClassMemberFunction<LocalPlayer>("isPremium", &LocalPlayer::isPremium);
     g_lua.bindClassMemberFunction<LocalPlayer>("isKnown", &LocalPlayer::isKnown);
     g_lua.bindClassMemberFunction<LocalPlayer>("isPreWalking", &LocalPlayer::isPreWalking);
+    g_lua.bindClassMemberFunction<LocalPlayer>("hasSight", &LocalPlayer::hasSight);
 
     g_lua.registerClass<Tile>();
     g_lua.bindClassMemberFunction<Tile>("clean", &Tile::clean);

src/otclient/map.cpp

@@ -301,7 +301,8 @@ void Map::setCentralPosition(const Position& centralPosition)
         Position oldPos = localPlayer->getPosition();
         Position pos = m_centralPosition;
         if(oldPos != pos) {
-            localPlayer->onDisappear();
+            if(!localPlayer->isRemoved())
+                localPlayer->onDisappear();
             localPlayer->setPosition(pos);
             localPlayer->onAppear();
         }

src/otclient/protocolgame.h

@@ -216,6 +216,7 @@ public:
 private:
     stdext::boolean<false> m_enableSendExtendedOpcode;
     stdext::boolean<false> m_gameInitialized;
+    stdext::boolean<false> m_mapKnown;
     stdext::boolean<true> m_firstRecv;
     std::string m_accountName;
     std::string m_accountPassword;

src/otclient/protocolgameparse.cpp

@@ -399,8 +399,19 @@ void ProtocolGame::parseDeath(const InputMessagePtr& msg)
 void ProtocolGame::parseMapDescription(const InputMessagePtr& msg)
 {
     Position pos = getPosition(msg);
+
+    if(!m_mapKnown)
+        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);
+
+    if(!m_mapKnown) {
+        g_dispatcher.addEvent([] { g_lua.callGlobalField("g_game", "onMapKnown"); });
+        m_mapKnown = true;
+    }
+
+    g_dispatcher.addEvent([] { g_lua.callGlobalField("g_game", "onMapDescription"); });
 }
 
 void ProtocolGame::parseMapMoveNorth(const InputMessagePtr& msg)