X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ftools.c;h=9b903d35b337b8e02959b367424a48a4e0c2951b;hb=6ed4903f372bb3cb45ca67b31355d98877453690;hp=6597768de6f08e6a9451eef6c81a62b46659ff92;hpb=d0d2411a139b4ff6c5f9d2ba1df723ffbb0beeb8;p=rocksndiamonds.git

diff --git a/src/tools.c b/src/tools.c
index 6597768d..9b903d35 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -2276,19 +2276,25 @@ void DrawEnvelopeRequest(char *text)
   int border_size = request.border_size;
   int line_spacing = request.line_spacing;
   int line_height = font_height + line_spacing;
-  int text_width = request.width - 2 * border_size;
-  int text_height = request.height - 2 * border_size;
-  int line_length = text_width / font_width;
-  int max_lines = text_height / line_height;
+  int max_text_width  = request.width  - 2 * border_size;
+  int max_text_height = request.height - 2 * border_size;
+  int line_length = max_text_width  / font_width;
+  int max_lines   = max_text_height / line_height;
+  int text_width = line_length * font_width;
   int width = request.width;
   int height = request.height;
-  int tile_size = request.step_offset;
+  int tile_size = MAX(request.step_offset, 1);
   int x_steps = width  / tile_size;
   int y_steps = height / tile_size;
+  int sx_offset = border_size;
+  int sy_offset = border_size;
   int sx, sy;
   int i, x, y;
 
-  if (request.wrap_single_words)
+  if (request.centered)
+    sx_offset = (request.width - text_width) / 2;
+
+  if (request.wrap_single_words && !request.autowrap)
   {
     char *src_text_ptr, *dst_text_ptr;
 
@@ -2328,7 +2334,7 @@ void DrawEnvelopeRequest(char *text)
   /* force DOOR font inside door area */
   game_status = GAME_MODE_PSEUDO_DOOR;
 
-  DrawTextBuffer(sx + border_size, sy + border_size, text_final, font_nr,
+  DrawTextBuffer(sx + sx_offset, sy + sy_offset, text_final, font_nr,
 		 line_length, -1, max_lines, line_spacing, mask_mode,
 		 request.autowrap, request.centered, FALSE);
 
@@ -2356,7 +2362,7 @@ void AnimateEnvelopeRequest(int anim_mode, int action)
   int anim_delay_value = (no_delay ? 0 : delay_value + 500 * 0) / 2;
   unsigned int anim_delay = 0;
 
-  int tile_size = request.step_offset;
+  int tile_size = MAX(request.step_offset, 1);
   int max_xsize = request.width  / tile_size;
   int max_ysize = request.height / tile_size;
   int max_xsize_inner = max_xsize - 2;