X-Git-Url: https://hackdaworld.org/gitweb/?p=physik%2Fmorpheus.git;a=blobdiff_plain;f=random.c;fp=random.c;h=51f6774b70503b853642dac80b979698461e49ad;hp=51b310b0fa1ff175bbca64095fb8c8d9b88297e6;hb=4dc55f36080bc8cc78c07efe25bf3f222c3d0a9a;hpb=016196a3e69f62989ba22ae8b30365d754bd9212

diff --git a/random.c b/random.c
index 51b310b..51f6774 100644
--- a/random.c
+++ b/random.c
@@ -10,7 +10,7 @@
 #include "defines.h"
 
 /* global and extern variables */
-extern u32 sum_z_cells;
+extern u32 gr;
 extern int random_fd;
 
 /* return random integer between 0 - max-1 */
@@ -27,11 +27,12 @@ u32 rand_get(u32 max)
 }
 
 /* get z value (linear growth of probability with depths) */
-u32 rand_get_lgp(int slope_nel,int start_nel)
+u32 rand_get_lgp(int slope_nel,int start_nel,u32 z_max)
 {
  int z;
- u32 i;
- z=rand_get(sum_z_cells)+1; /* +1 as rand_get returns values 0...max-1 */
+ u32 i,weighted_sum_z;
+ weighted_sum_z=z_max*start_nel+slope_nel*gr;
+ z=rand_get(weighted_sum_z)+1; /* +1 as rand_get returns values 0...max-1 */
  for(i=1;;i++) {
   z-=(start_nel+i*slope_nel);
   if(z<=0) break;