1 files changed, 29 insertions, 0 deletions
diff --git a/src/post/goom/goom_tools.h b/src/post/goom/goom_tools.h
new file mode 100644
index 000000000..d077c0cba
--- /dev/null
+++ b/src/post/goom/goom_tools.h
@@ -0,0 +1,29 @@
+#ifndef _GOOMTOOLS_H
+#define _GOOMTOOLS_H
+
+#define NB_RAND 0x10000
+
+/* in graphic.c */
+extern int * rand_tab ;
+extern unsigned short rand_pos ;
+
+#define RAND_INIT(i) \
+	srand (i) ;\
+	if (!rand_tab)\
+		rand_tab = (int *) malloc (NB_RAND * sizeof(int)) ;\
+	rand_pos = 1 ;\
+	while (rand_pos != 0)\
+		rand_tab [rand_pos++] = rand () ;
+
+#define RAND()\
+	(rand_tab[rand_pos = rand_pos + 1])
+
+#define RAND_CLOSE()\
+	free (rand_tab);\
+	rand_tab = 0;
+
+
+//#define iRAND(i) ((guint32)((float)i * RAND()/RAND_MAX))
+#define iRAND(i) (RAND()%i)
+	
+#endif