removed unused variable

[rocksndiamonds.git] / src / tools.c

diff --git a/src/tools.c b/src/tools.c
index a3e5306835f7082e83a21f22c3dc053f13f5257d..0872e24bc1fde98a5459eff7dda8fff43ae68293 100644 (file)
--- a/src/tools.c
+++ b/src/tools.c
@@ -3960,6 +3960,9 @@ void DrawLevelGraphicAnimationIfNeeded(int x, int y, int graphic)
   if (!IN_LEV_FIELD(x, y) || !IN_SCR_FIELD(sx, sy))
     return;
 
+  if (Tile[x][y] == EL_EMPTY)
+    graphic = el2img(GfxElementEmpty[x][y]);
+
   if (!IS_NEW_FRAME(GfxFrame[x][y], graphic))
     return;
 
@@ -5378,7 +5381,6 @@ unsigned int MoveDoor(unsigned int door_state)
     int num_move_steps = 0;    // number of animation steps for all doors
     int max_move_delay_doors_only = 0; // delay for doors only (no panel)
     int num_move_steps_doors_only = 0; // steps for doors only (no panel)
-    int current_move_delay = 0;
     int start = 0;
     int k;
 
@@ -5638,8 +5640,6 @@ unsigned int MoveDoor(unsigned int door_state)
 
        SkipUntilDelayReached(&door_delay, door_delay_value, &k, last_frame);
 
-       current_move_delay += max_step_delay;
-
        // prevent OS (Windows) from complaining about program not responding
        CheckQuitEvent();
       }
@@ -9954,7 +9954,7 @@ static const unsigned __int64 epoch = ((unsigned __int64) 116444736000000000ULL)
  * Note: this function is not for Win32 high precision timing purpose. See
  * elapsed_time().
  */
-int gettimeofday_windows(struct timeval * tp, struct timezone * tzp)
+static int gettimeofday_windows(struct timeval * tp, struct timezone * tzp)
 {
   FILETIME    file_time;
   SYSTEMTIME  system_time;