added grid to (not yet functional) setup screen to configure virtual buttons

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

diff --git a/src/libgame/system.c b/src/libgame/system.c
index f9f42fc8d84e8e12463628191103b89b5fd1854c..29c3b24cb6f82df737a596d97b3f27d5b5024f62 100644 (file)
--- a/src/libgame/system.c
+++ b/src/libgame/system.c
@@ -328,6 +328,8 @@ void InitOverlayInfo()
   overlay.enabled = FALSE;
   overlay.active = FALSE;
 
+  overlay.show_grid = FALSE;
+
 #if defined(PLATFORM_ANDROID)
   if (strEqual(setup.touch.control_type, TOUCH_CONTROL_VIRTUAL_BUTTONS))
     overlay.enabled = TRUE;
@@ -385,6 +387,16 @@ void SetOverlayActive(boolean active)
   overlay.active = active;
 }
 
+void SetOverlayShowGrid(boolean show_grid)
+{
+  overlay.show_grid = show_grid;
+
+  SetOverlayActive(show_grid);
+
+  if (show_grid)
+    SetOverlayEnabled(TRUE);
+}
+
 boolean GetOverlayActive()
 {
   return overlay.active;