added enabling/disabling virtual button overlay depending on input events

[rocksndiamonds.git] / src / libgame / system.h

diff --git a/src/libgame/system.h b/src/libgame/system.h
index 72a0754e1b5b5e5ab54904abce54b023eb03d760..1b1dc2a453b5f64d73ba4b922ee4cb6d73ddecfb 100644 (file)
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -941,13 +941,14 @@ struct GfxInfo
 
 struct OverlayInfo
 {
-  boolean active;
+  boolean enabled;             /* overlay generally enabled or disabled */
+  boolean active;              /* overlay activated (depending on game mode) */
 };
 
 struct JoystickInfo
 {
   int status;
-  int fd[MAX_PLAYERS];         /* file descriptor of player's joystick */
+  int nr[MAX_PLAYERS];         /* joystick number for each player */
 };
 
 struct SetupJoystickInfo
@@ -1469,6 +1470,7 @@ void InitGfxDrawGlobalBorderFunction(void (*draw_global_border_function)(int));
 void InitGfxCustomArtworkInfo();
 void InitGfxOtherSettings();
 void InitOverlayInfo();
+void SetOverlayEnabled(boolean);
 void SetOverlayActive(boolean);
 boolean GetOverlayActive();
 void SetDrawDeactivationMask(int);