added look and travel

app/rpgmodule.cpp

@@ -114,50 +114,91 @@ QString RPGModule::getTerrainName(int type)
     }
 }
 
+QString RPGModule::lookAt(RPGCharacter *c, QString target)
+{
+    if(target.compare("around") == 0)
+        return QString("%1 is in %2").arg(c->pseudo).arg(getTerrainName(WORLDMAP[c->x][c->y]));
+    else if(target.compare("north") == 0 || target.compare("n") == 0)
+        return QString("%1 looks north and sees %2").arg(c->pseudo).arg(getTerrainName(WORLDMAP[c->x][c->y-1]));
+    else if(target.compare("south") == 0 || target.compare("s") == 0)
+        return QString("%1 looks south and sees %2").arg(c->pseudo).arg(getTerrainName(WORLDMAP[c->x][c->y+1]));
+    else if(target.compare("west") == 0 || target.compare("w") == 0)
+        return QString("%1 looks west and sees %2").arg(c->pseudo).arg(getTerrainName(WORLDMAP[c->x-1][c->y]));
+    else if(target.compare("east") == 0 || target.compare("e") == 0)
+        return QString("%1 looks east and sees %2").arg(c->pseudo).arg(getTerrainName(WORLDMAP[c->x+1][c->y]));
+    else
+        return QString("%1 is not a valid target").arg(target);
+}
+
 QString RPGModule::playerTravel(RPGCharacter *c, QString dir, bool repeat)
 {
     char terrainType = WORLDMAP[c->x][c->y];
     QString direction;
     QString currentArea = getTerrainName(terrainType);
     bool blocked = false;
+    int dist = 0;
     
+    do
+    {
         if(dir.compare("north") == 0 || dir.compare("n") == 0)
         {
-        if(c->y == 0)
+            if(c->y == 0 || (repeat && terrainType != WORLDMAP[c->x][c->y-1]))
                 blocked = true;
             else
+            {
                 c->y -= 1;
+                ++dist;
+            }
             direction = "north";
         }
         else if(dir.compare("south") == 0 || dir.compare("s") == 0)
         {
-        if(c->y == 24)
+            if(c->y == 24 || (repeat && terrainType != WORLDMAP[c->x][c->y+1]))
                 blocked = true;
             else
+            {
                 c->y += 1;
+                ++dist;
+            }
             direction = "south";
         }
         else if(dir.compare("west") == 0 || dir.compare("w") == 0)
         {
-        if(c->x == 0)
+            if(c->x == 0 || (repeat && terrainType != WORLDMAP[c->x-1][c->y]))
                 blocked = true;
             else
+            {
                 c->x -= 1;
+                ++dist;
+            }
             direction = "west";
         }
         else if(dir.compare("east") == 0 || dir.compare("e") == 0)
         {
-        if(c->x == 24)
+            if(c->x == 24 || (repeat && terrainType != WORLDMAP[c->x+1][c->y]))
                 blocked = true;
             else
+            {
                 c->x += 1;
+                ++dist;
+            }
             direction = "east";
         }
         else
             return QString("%1 is not a valid direction, use : north, south, west, east").arg(dir);
+    }
+    while(!blocked && repeat);
     
     if(blocked)
+    {
+        if(repeat && dist > 0)
+        {
+            QString("%1 travels %2 during %3 hours through %4")
+                .arg(c->pseudo).arg(direction).arg(dist).arg(currentArea);
+        }
+        else
             return QString("%1 cannot go %2, a hill is blocking his way").arg(c->pseudo).arg(direction);
+    }
         
     char newTerrainType = WORLDMAP[c->x][c->y];
     if(terrainType == newTerrainType)
@@ -206,7 +247,7 @@ bool RPGModule::messageHandler(Message msg)
                         answer = say(QString("%1 joins the RPG as %2").arg(msg.nick).arg(paramList[2]));
                     }
                     else
-                        privateSay(QString("ERROR : Wrong password"), msg.nick);
+                        answer = privateSay(QString("ERROR : Wrong password"), msg.nick);
                 }
                 else
                     answer = privateSay(QString("ERROR : Character name \"%1\" does not exists").arg(paramList[2]), msg.nick);
@@ -225,16 +266,12 @@ bool RPGModule::messageHandler(Message msg)
                 {
                     if(c->password.compare(paramList[3]) == 0)
                     {
-                        for(const std::pair<User*, RPGCharacter*> &it : charOnline)
+                        charOnline.erase(c->user);
-                        {
-                            if(it.second == c)
-                                charOnline.erase(it.first);
-                        }
                         charList.erase(paramList[2].toStdString());
                         answer = say(QString("Character %2 has been deleted").arg(paramList[2]));
                     }
                     else
-                        privateSay(QString("ERROR : Wrong password"), msg.nick);
+                        answer = privateSay(QString("ERROR : Wrong password"), msg.nick);
                 }
                 else
                     answer = privateSay(QString("ERROR : Character name \"%1\" does not exists").arg(paramList[2]), msg.nick);
@@ -289,7 +326,7 @@ bool RPGModule::messageHandler(Message msg)
             QStringList paramList = msg.args.split(' ');
             if(charOnline.count(src) > 0 && paramList.size() == 2)
             {
-                answer = say(playerTravel(charOnline[src], paramList[1]));
+                answer = say(playerTravel(charOnline[src], paramList[1], false));
                 return true;
             }
         }
@@ -304,9 +341,13 @@ bool RPGModule::messageHandler(Message msg)
         }
         else if(msg.args.startsWith("look "))
         {
-            answer = say("you look around and you find a walnut.");
+            QStringList paramList = msg.args.split(' ');
+            if(charOnline.count(src) > 0 && paramList.size() == 2)
+            {
+                answer = say(lookAt(charOnline[src], paramList[1]));
                 return true;
             }
+        }
         else if(msg.args.compare("!rpg help") == 0)
         {
             answer = privateSay("Commands : register, join, delete, leave, save, stats, list", msg.nick);

app/rpgmodule.h

@@ -121,6 +121,7 @@ public:
     
     void playerJoin(User* user, RPGCharacter *c);
     void playerLeave(User* user);
+    QString lookAt(RPGCharacter *c, QString target);
     QString playerTravel(RPGCharacter *c, QString dir, bool repeat=false);
     QString getTerrainName(int type);