From: Holger Schemel <info@artsoft.org>
Date: Sat, 17 Feb 2024 11:45:10 +0000 (+0100)
Subject: removed unused variables
X-Git-Tag: 4.4.0.0-test-1~354
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=c14ad49b74125ca9f908ad5d20d78922e9295ef5;p=rocksndiamonds.git

removed unused variables
---

diff --git a/src/game_bd/bd_graphics.c b/src/game_bd/bd_graphics.c
index 96421d4a..73b38013 100644
--- a/src/game_bd/bd_graphics.c
+++ b/src/game_bd/bd_graphics.c
@@ -300,7 +300,7 @@ int gd_drawcave(Bitmap *dest, GdGame *game, boolean force_redraw)
   boolean show_flash = FALSE;
   boolean redraw_all = force_redraw;
   int scroll_y_aligned = scroll_y;
-  int x, y, xd, yd;
+  int x, y;
 
   /* force redraw if maximum number of cycles has changed (to redraw moving elements) */
   if (game->itermax != game->itermax_last)
@@ -328,9 +328,9 @@ int gd_drawcave(Bitmap *dest, GdGame *game, boolean force_redraw)
 
   /* here we draw all cells to be redrawn. we do not take scrolling area into
      consideration - sdl will do the clipping. */
-  for (y = cave->y1, yd = 0; y <= cave->y2; y++, yd++)
+  for (y = cave->y1; y <= cave->y2; y++)
   {
-    for (x = cave->x1, xd = 0; x <= cave->x2; x++, xd++)
+    for (x = cave->x1; x <= cave->x2; x++)
     {
       /* potential movement direction of game element */
       int dir = game->dir_buffer[y][x];