now is walking

src/framework/core/engine.cpp

@@ -9,6 +9,7 @@
 #include <script/luainterface.h>
 #include <net/connection.h>
 #include <../game.h>
+#include <../item.h>
 
 Engine g_engine;
 
@@ -97,7 +98,15 @@ void Engine::run()
                 defaultFont->renderText(fpsText, Point(g_graphics.getScreenSize().width() - fpsTextSize.width() - 10, 10));
 
             // todo remove. render map
-            g_game.getMap()->draw(0, 0, g_graphics.getScreenSize().width(), g_graphics.getScreenSize().height());
+            g_game.getMap()->draw(0, 0);
+
+            // todo remove. view items
+            static Item *item = NULL;
+            if(!item) {
+                item = new Item();
+                item->setId(8377);
+            }
+            //item->draw(1, 1, 7);
 
             g_graphics.endRender();
 
@@ -129,4 +138,18 @@ void Engine::onResize(const Size& size)
 void Engine::onInputEvent(const InputEvent& event)
 {
     UIContainer::getRoot()->onInputEvent(event);
+
+    ProtocolGame *protocol = g_game.getProtocol();
+    if(protocol) {
+        if(event.type == EV_KEY_DOWN) {
+            if(event.keycode == KC_UP)
+                protocol->sendWalkNorth();
+            if(event.keycode == KC_RIGHT)
+                protocol->sendWalkEast();
+            if(event.keycode == KC_DOWN)
+                protocol->sendWalkSouth();
+            if(event.keycode == KC_LEFT)
+                protocol->sendWalkWest();
+        }
+    }
 }

src/framework/net/outputmessage.h

@@ -29,6 +29,7 @@ public:
 
     uint8* getBuffer() { return m_buffer; }
     uint16 getMessageSize() { return m_messageSize; }
+    void setMessageSize(uint16 messageSize) { m_messageSize = messageSize; }
     void setWritePos(uint16 writePos) { m_writePos = writePos; }
 
 private:

src/framework/net/protocol.cpp

@@ -125,6 +125,13 @@ void Protocol::xteaEncrypt(OutputMessage& outputMessage)
 {
     uint16 messageLength = outputMessage.getMessageSize();
 
+    memmove(outputMessage.getBuffer() + OutputMessage::DATA_POS + 2, outputMessage.getBuffer() + OutputMessage::DATA_POS, messageLength);
+    *(uint16*)(outputMessage.getBuffer() + OutputMessage::DATA_POS) = messageLength;
+
+    messageLength += 2;
+    outputMessage.setMessageSize(messageLength);
+    outputMessage.setWritePos(messageLength + OutputMessage::DATA_POS);
+
     //add bytes until reach 8 multiple
     if((messageLength % 8) != 0) {
         uint16 n = 8 - (messageLength % 8);
@@ -133,7 +140,7 @@ void Protocol::xteaEncrypt(OutputMessage& outputMessage)
     }
 
     int readPos = 0;
-    uint32 *buffer = (uint32*)outputMessage.getBuffer() + OutputMessage::DATA_POS;
+    uint32 *buffer = (uint32*)(outputMessage.getBuffer() + OutputMessage::DATA_POS);
     while(readPos < messageLength / 4) {
         uint32 v0 = buffer[readPos], v1 = buffer[readPos + 1];
         uint32 delta = 0x61C88647;

src/game.h

@@ -4,16 +4,21 @@
 #include <global.h>
 #include "map.h"
 #include "player.h"
+#include "protocolgame.h"
 
 class Game
 {
 public:
+    void setProtocol(ProtocolGame *protocolGame) { m_protocolGame = protocolGame; }
+    ProtocolGame *getProtocol() { return m_protocolGame; }
+
     Map *getMap() { return &m_map; }
     Player *getPlayer() { return &m_player; }
 
 private:
     Map m_map;
     Player m_player;
+    ProtocolGame *m_protocolGame;
 
 };
 

src/item.cpp

@@ -50,12 +50,26 @@ Item::Item()
     m_type = Thing::TYPE_ITEM;
 }
 
-void Item::draw(int x, int y)
+void Item::draw(int x, int y, int z)
 {
     ItemAttributes *itemAttributes = g_tibiaDat.getItemAttributes(m_id);
 
     int cDivX = 0, cDivY = 0, cDivZ = 0, cAnim = 0;
 
+    if(itemAttributes->group == ITEM_GROUP_SPLASH || itemAttributes->group == ITEM_GROUP_FLUID || itemAttributes->stackable) {
+        //cDivX = subType % itemAttributes->xdiv;
+        //cDivY = subType / itemAttributes->xdiv;
+    }
+    else if(!itemAttributes->moveable) {
+        cDivX = x % itemAttributes->xdiv;
+        cDivY = y % itemAttributes->ydiv;
+        cDivZ = z % itemAttributes->zdiv;
+    }
+
+    x *= 32;
+    y *= 32;
+    z = (7-z)*32;
+
     for(int b = 0; b < itemAttributes->blendframes; b++) {
         for(int yi = 0; yi < itemAttributes->height; yi++) {
             for(int xi = 0; xi < itemAttributes->width; xi++) {
@@ -72,7 +86,8 @@ void Item::draw(int x, int y)
                 TexturePtr data = g_tibiaSpr.getSprite(itemId);
 
                 // todo verify this to draw in correct pos (screenX, screenY)
-                g_graphics.drawTexturedRect(Rect(x - xi*32 - 32, y - yi*32 - 32, 32, 32), data, Rect(0, 0, 32, 32));
+                g_graphics.drawTexturedRect(Rect(x - xi*32 - z + 32, y - yi*32 - z + 32, 32, 32), data, Rect(0, 0, 32, 32));
+                g_graphics.drawBoundingRect(Rect(x - xi*32 - z + 32, y - yi*32 - z + 32, 32, 32));
             }
         }
     }

src/item.h

@@ -41,7 +41,7 @@ class Item : virtual public Thing
 public:
     Item();
 
-    void draw(int x, int y);
+    void draw(int x, int y, int z);
 
     void setId(uint16 id) { m_id = id; }
     uint16 getId() const { return m_id; }

src/map.cpp

@@ -1,14 +1,14 @@
 #include "map.h"
 #include "game.h"
 
-void Map::draw(int x, int y, int width, int heigth)
+void Map::draw(int x, int y)
 {
     Position playerPos = g_game.getPlayer()->getPosition();
     for(int ix = 0; ix < 19; ++ix) {
         for(int iy = 0; iy < 15; ++iy) {
             if(playerPos.getZ() >= 7) {
                 for(int iz = 7; iz > 0; --iz) {
-                    m_map[ix][iy][iz].draw(x+ix*32-(7-iz)*32, y+iy*32-(7-iz)*32);
+                    m_map[ix][iy][iz].draw(x+ix, y+iy, iz);
                 }
             }
         }
@@ -27,6 +27,6 @@ void Map::addThing(Thing *thing, const Position& pos)
     if(relativePos.getZ() >= 15)
         logDebug("relativePos is invalid.");
 
-    logDebug("x: ", (int)relativePos.getX(), " y: ", (int)relativePos.getY(), " z: ", (int)relativePos.getZ());
+    //logDebug("x: ", (int)relativePos.getX(), " y: ", (int)relativePos.getY(), " z: ", (int)relativePos.getZ());
     m_map[relativePos.getX()][relativePos.getY()][relativePos.getZ()].addThing(thing);
 }

src/map.h

@@ -9,11 +9,11 @@ class Map
 public:
     void addThing(Thing *thing, const Position& pos);
 
-    void draw(int x, int y, int width, int heigth);
+    void draw(int x, int y);
 
 private:
     // Visible tiles are 15x11, but we have a +3 value. We have 15 floors.
-    Tile m_map[19][15][15];
+    Tile m_map[20][16][15];
 };
 
 #endif // MAP_H

src/protocolgame.cpp

@@ -5,10 +5,12 @@
 ProtocolGame::ProtocolGame()
 {
     m_checksumEnabled = false;
+    g_game.setProtocol(this);
 }
 
 ProtocolGame::~ProtocolGame()
 {
+    g_game.setProtocol(NULL);
 }
 
 void ProtocolGame::login(const std::string& accountName, const std::string& accountPassword, uint32 ip, uint16 port, const std::string& characterName)

src/protocolgame.h

@@ -21,9 +21,17 @@ public:
     void onConnect();
     void onRecv(InputMessage& inputMessage);
 
+    // Send Messages
+    void sendPing();
+    void sendWalkNorth();
+    void sendWalkEast();
+    void sendWalkSouth();
+    void sendWalkWest();
+
 private:
     void sendLoginPacket(uint32 timestamp, uint8 unknown);
 
+    // Parse Messages
     void parseMessage(InputMessage& msg);
 
     void parsePlayerLogin(InputMessage& msg);
@@ -96,8 +104,6 @@ private:
     void parseQuestList(InputMessage& msg);
     void parseQuestPartList(InputMessage& msg);
 
-    void sendPing();
-
     void setMapDescription(InputMessage& msg, int32 x, int32 y, int32 z, int32 width, int32 height);
     void setFloorDescription(InputMessage& msg, int32 x, int32 y, int32 z, int32 width, int32 height, int32 offset, int32* skipTiles);
     void setTileDescription(InputMessage& msg, Position position);

src/protocolgameparse.cpp

@@ -229,6 +229,8 @@ void ProtocolGame::parseMessage(InputMessage& msg)
                 break;
         }
     }
+
+    recv();
 }
 
 void ProtocolGame::parsePlayerLogin(InputMessage& msg)

src/protocolgamesend.cpp

@@ -3,7 +3,35 @@
 void ProtocolGame::sendPing()
 {
     OutputMessage oMsg;
-    oMsg.reset();
     oMsg.addU8(0x1E);
     send(oMsg);
 }
+
+void ProtocolGame::sendWalkNorth()
+{
+    OutputMessage oMsg;
+    oMsg.addU8(0x65);
+    send(oMsg);
+}
+
+void ProtocolGame::sendWalkEast()
+{
+    OutputMessage oMsg;
+    oMsg.addU8(0x66);
+    send(oMsg);
+}
+
+void ProtocolGame::sendWalkSouth()
+{
+    OutputMessage oMsg;
+    oMsg.addU8(0x67);
+    send(oMsg);
+}
+
+void ProtocolGame::sendWalkWest()
+{
+    OutputMessage oMsg;
+    oMsg.addU8(0x68);
+    send(oMsg);
+}
+

src/thing.h

@@ -19,7 +19,7 @@ public:
     void setType(Type type) { m_type = type; }
     Type getType() const { return m_type; }
 
-    virtual void draw(int, int) {}
+    virtual void draw(int, int, int) {}
 
     virtual Item* getItem() { return NULL; }
     virtual const Item *getItem() const { return NULL; }

src/tile.cpp

@@ -2,20 +2,29 @@
 #include "item.h"
 #include "tibiadat.h"
 
+Tile::Tile()
+{
+    m_ground = NULL;
+}
+
 void Tile::addThing(Thing *thing)
 {
     if(!thing)
         return;
 
     if(thing->getType() == Thing::TYPE_ITEM) {
-        const Item *item = thing->getItem();
+        Item *item = thing->getItem();
         if(item) {
             ItemAttributes *itemAttributes = g_tibiaDat.getItemAttributes(item->getId());
 
-            if(itemAttributes->alwaysOnTop)
-                m_itemsTop.push_back(thing);
-            else
-                m_itemsBot.push_back(thing);
+            if(itemAttributes->group == ITEM_GROUP_GROUND)
+                m_ground = item;
+            else {
+                if(itemAttributes->alwaysOnTop)
+                    m_itemsTop.push_back(thing);
+                else
+                    m_itemsBot.push_back(thing);
+            }
         }
     }
     else if(thing->getType() == Thing::TYPE_CREATURE) {
@@ -23,12 +32,18 @@ void Tile::addThing(Thing *thing)
     }
 }
 
-void Tile::draw(int x, int y)
+void Tile::draw(int x, int y, int z)
 {
-    for(auto it = m_itemsBot.begin(), end = m_itemsBot.end(); it != end; ++it)
-        (*it)->draw(x, y);
-    for(auto it = m_creatures.begin(), end = m_creatures.end(); it != end; ++it)
-        (*it)->draw(x, y);
+    if(m_ground)
+        m_ground->draw(x, y, z);
+
     for(auto it = m_itemsTop.begin(), end = m_itemsTop.end(); it != end; ++it)
-        (*it)->draw(x, y);
+        (*it)->draw(x, y, z);
+
+    for(auto it = m_creatures.begin(), end = m_creatures.end(); it != end; ++it)
+        (*it)->draw(x, y, z);
+
+    for(auto it = m_itemsBot.begin(), end = m_itemsBot.end(); it != end; ++it)
+        (*it)->draw(x, y, z);
+
 }

src/tile.h

@@ -7,12 +7,14 @@
 class Tile
 {
 public:
+    Tile();
+
     void addThing(Thing *thing);
 
-    void draw(int x, int y);
+    void draw(int x, int y, int z);
 
 private:
-    // ground
+    Item *m_ground;
     std::list<Thing*> m_itemsBot;
     std::list<Thing*> m_creatures;
     std::list<Thing*> m_itemsTop;