More code

[uccvend-snackrom.git] / ROM2 / display.h

diff --git a/ROM2/display.h b/ROM2/display.h
index 384ef8d..96f666e 100644 (file)
--- a/ROM2/display.h
+++ b/ROM2/display.h
@@ -5,16 +5,20 @@
 
 /* scrolling modes */
 #define WRAP_NONE      0  /* trailing chars get left off */
-#define WRAP_SCROLL_L  1  /* scroll to the left */
-#define WRAP_SCROLL_R  2  /* scroll to the right */
-#define WRAP_ALTERNATE 3  /* alternate between text */
+#define WRAP_SCROLL    1  /* scroll to the left */
+#define WRAP_ALTERNATE 2  /* alternate between text */
+
+/* number of RTI events between scrolling letters */
+#define SCROLL_TIME   8
 
 extern char current_message[256];
+extern 
 
 void display_init();
 void set_msg(char* newmsg, u8 wrap);
 void set_char(char c, u8 pos);
 void set_wrap_mode(u8 new_wrap_mode);
 void display_refresh();
+void display_shift();
 
 #endif /* _DISPLAY_H_ */