doing it better... (still testing the exploit, tbh)

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@6494 e016b1c5-ed68-44aa-a2f7-31cac88cffde

source/src/clients2c.cpp

@@ -303,8 +303,7 @@ bool good_map() // call this function only at startmap
         }
     }
 
-    map_quality = (!item_fail && F2F > MINFF && MA < MAXMAREA && Mh < MAXMHEIGHT &&
-     Hhits < MAXHHITS && Hhits * 3 < Ma) ? MAP_IS_GOOD : MAP_IS_BAD;
+    map_quality = (!item_fail && F2F > MINFF && MA < MAXMAREA && Mh < MAXMHEIGHT && Hhits < MAXHHITS) ? MAP_IS_GOOD : MAP_IS_BAD;
     if ( (!connected || gamemode == GMODE_COOPEDIT) && map_quality == MAP_IS_BAD ) map_quality = MAP_IS_EDITABLE;
     return map_quality > 0;
 }

source/src/geom.h

@@ -26,10 +26,7 @@ inline float fACos( float x )
 }
 #undef UFINVSQRT
 
-inline float pow2(float x)
-{
-    return x*x;
-}
+template <typename T> inline T pow2(T x) { return x*x; }
 
 // Fast Cosine
 // inspired after http://www.devmaster.net/forums/showthread.php?t=5784

source/src/serverfiles.h

@@ -239,10 +239,7 @@ bool mapisok(mapstats *ms)
 {
     if ( Mheight > MAXMHEIGHT ) { logline(ACLOG_INFO, "MAP CHECK FAIL: The overall ceil height is too high (%.1f cubes)", Mheight); return false; }
     if ( Mopen > MAXMAREA ) { logline(ACLOG_INFO, "MAP CHECK FAIL: There is a big open area in this (hint: use more solid walls)", Mheight); return false; }
-    if ( SHhits > MAXHHITS || SHhits * 3 > Marea )
-    {
-        logline(ACLOG_INFO, "MAP CHECK FAIL: Too high height in some parts of the map (%d hits)", SHhits); return false;
-    }
+    if ( SHhits > MAXHHITS ) { logline(ACLOG_INFO, "MAP CHECK FAIL: Too high height in some parts of the map (%d hits)", SHhits); return false; }
 
     if ( ms->hasflags ) // Check if flags are ok
     {

source/src/tools.cpp

@@ -126,7 +126,7 @@ mapstats *loadmapstats(const char *filename, bool getlayout)
             }
             if ( type != SOLID && diff > 6 )
             {
-                if (diff > MAXMHEIGHT) SHhits += diff * n;
+                if (diff > MAXMHEIGHT) SHhits += pow2(diff-MAXMHEIGHT)*n;
                 Marea += n;
                 Mvolume += diff * n;
             }

source/src/world.h

@@ -127,7 +127,7 @@ struct mapstats
 #define OUTBORDRAD(x,y,rad) (int(x-rad)<MINBORD || int(y-rad)<MINBORD || int(x+rad)>=ssize-MINBORD || (y+rad)>=ssize-MINBORD)
 #define MAXMHEIGHT 30
 #define MAXMAREA 10000
-#define MAXHHITS 30000
+#define MAXHHITS 5000
 #define MINFF 2500
 
 struct block { int x, y, xs, ys; };

source/src/worldio.cpp

@@ -643,7 +643,7 @@ bool load_world(char *mname)        // still supports all map formats that have
         }
         if ( type != SOLID && diff > 6 )
         {
-            if (diff > MAXMHEIGHT) Hhits += diff * n;
+            if (diff > MAXMHEIGHT) Hhits += pow2(diff-MAXMHEIGHT)*n;
             Ma += n;
             Mv += diff * n;
         }