Replaced rand()/srand() with RandomSource. Of course, util_getRandom() is a

pretty unnecessary function - we could call RandomSource directly - but
let's take this one thing at a time.

svn-id: r17863

3 files changed, 2 insertions, 3 deletions

diff --git a/gob/gob.h b/gob/gob.h
index a0a9878dd5..fe4ecbe697 100644
--- a/gob/gob.h
+++ b/gob/gob.h
@@ -51,7 +51,7 @@ public:
 
 	void shutdown();
 
-	
+	Common::RandomSource _rnd;
 };
 
 extern GobEngine *_vm;
diff --git a/gob/init.cpp b/gob/init.cpp
index 7c72dc03f2..2a972ef52c 100644
--- a/gob/init.cpp
+++ b/gob/init.cpp
@@ -68,7 +68,6 @@ void init_soundVideo(int32 smallHeap, int16 flag) {
 		    videoMode);
 
 	pFileHandler = 0;
-	srand(0);
 
 	//if ((flag & 4) == 0)
 	//	vid_findVideo();
diff --git a/gob/util.cpp b/gob/util.cpp
index ad5198a693..9596d38215 100644
--- a/gob/util.cpp
+++ b/gob/util.cpp
@@ -126,7 +126,7 @@ int16 util_checkKey(void) {
 }
 
 int16 util_getRandom(int16 max) {
-	return ((int32)rand() * max) / (RAND_MAX + 1);
+	return _vm->_rnd.getRandomNumber(max - 1);
 }
 
 void util_processInput() {