From b6cdf0725e35cf5ea347540022acffc6d3a869b6 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Fri, 22 Mar 2019 01:12:31 -1100
Subject: [PATCH] Test

---
 src/cc/gamescc.cpp | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/cc/gamescc.cpp b/src/cc/gamescc.cpp
index b600a8c3a..d083e2292 100644
--- a/src/cc/gamescc.cpp
+++ b/src/cc/gamescc.cpp
@@ -36,7 +36,7 @@ UniValue games_rawtxresult(UniValue &result,std::string rawtx,int32_t broadcastf
 
 UniValue games_rng(uint64_t txfee,struct CCcontract_info *cp,cJSON *params)
 {
-    UniValue result(UniValue::VOBJ); int32_t i,n,playerid=0; uint16_t seeds[4]; uint64_t seed; bits256 hash;
+    UniValue result(UniValue::VOBJ); int32_t i,invertflag=0,n,playerid=0; uint16_t seeds[4]; uint64_t seed; bits256 hash;
     if ( params != 0 && ((n= cJSON_GetArraySize(params)) == 2 || n == 3) )
     {
         hash = jbits256(jitem(params,0),0);
@@ -56,15 +56,9 @@ UniValue games_rng(uint64_t txfee,struct CCcontract_info *cp,cJSON *params)
             playerid++;
             if ( playerid == 0x100 )
             {
-                for (i=0; i<8; i++)
-                    hash.uints[i] ^= 0xffffffff;
+                invertflag = 1;
                 playerid--;
             }
-            for (i=0; i<8; i++)
-            {
-                if ( ((1 << i) & playerid) != 0 )
-                    seed ^= hash.uints[i];
-            }
         }
         else
         {
@@ -74,6 +68,8 @@ UniValue games_rng(uint64_t txfee,struct CCcontract_info *cp,cJSON *params)
                 seeds[i] = (seeds[i]*11109 + 13849);
             }
             seed = ((uint64_t)seeds[3] << 48) | ((uint64_t)seeds[2] << 24) | ((uint64_t)seeds[1] << 16) | seeds[0];
+            if ( invertflag != 0 )
+                seed ^= -1;
         }
         result.push_back(Pair("seed",seed));
         result.push_back(Pair("result","success"));