[svn] * Proper SVN structure

--HG--
branch : trunk

src/shared/vmap/VMapFactory.cpp

@@ -0,0 +1,104 @@
+/* 
+ * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <sys/types.h>
+#include "VMapFactory.h"
+#include "VMapManager.h"
+
+using namespace G3D;
+
+namespace VMAP
+{
+    extern void chompAndTrim(std::string& str);
+
+    VMapManager *gVMapManager = 0;
+    Table<unsigned int , bool>* iIgnoreSpellIds=0;
+
+    //===============================================
+    // result false, if no more id are found
+
+    bool getNextId(const std::string& pString, unsigned int& pStartPos, unsigned int& pId)
+    {
+        bool result = false;
+        unsigned int i;
+        for(i=pStartPos;i<pString.size(); ++i)
+        {
+            if(pString[i] == ',')
+            {
+                break;
+            }
+        }
+        if(i>pStartPos)
+        {
+            std::string idString = pString.substr(pStartPos, i-pStartPos);
+            pStartPos = i+1;
+            chompAndTrim(idString);
+            pId = atoi(idString.c_str());
+            result = true;
+        }
+        return(result);
+    }
+
+    //===============================================
+    /**
+    parameter: String of map ids. Delimiter = ","
+    */
+
+    void VMapFactory::preventSpellsFromBeingTestedForLoS(const char* pSpellIdString)
+    {
+        if(!iIgnoreSpellIds)
+            iIgnoreSpellIds = new Table<unsigned int , bool>();
+        if(pSpellIdString != NULL)
+        {
+            unsigned int pos =0;
+            unsigned int id;
+            std::string confString(pSpellIdString);
+            chompAndTrim(confString);
+            while(getNextId(confString, pos, id))
+            {
+                iIgnoreSpellIds->set(id, true);
+            }
+        }
+    }
+
+    //===============================================
+
+    bool VMapFactory::checkSpellForLoS(unsigned int pSpellId)
+    {
+        return(!iIgnoreSpellIds->containsKey(pSpellId));
+    }
+
+    //===============================================
+    // just return the instance
+    IVMapManager* VMapFactory::createOrGetVMapManager()
+    {
+        if(gVMapManager == 0)
+            gVMapManager= new VMapManager();                // should be taken from config ... Please change if you like :-)
+        return gVMapManager;
+    }
+
+    //===============================================
+    // delete all internal data structures
+    void VMapFactory::clear()
+    {
+        if(iIgnoreSpellIds)
+            delete iIgnoreSpellIds;
+        if(gVMapManager)
+            delete gVMapManager;
+    }
+}