X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fimage.c;h=f06a126ec6171fbcdc74014af811cc39c79ca202;hb=1bd9644544424ed912d886777c6e8ed387aac24a;hp=3fb28c927f104d25a711708f95e4d6b0781c6072;hpb=684f9040af5b97bc73676f8f8198688d87c3ea25;p=rocksndiamonds.git

diff --git a/src/libgame/image.c b/src/libgame/image.c
index 3fb28c92..f06a126e 100644
--- a/src/libgame/image.c
+++ b/src/libgame/image.c
@@ -586,9 +586,13 @@ void ZoomPixmap(Display *display, GC gc, Pixmap src_pixmap, Pixmap dst_pixmap,
   int zoom_factor = src_width / dst_width;	/* currently very limited! */
   int row_skip, col_skip;
 
+  /* adjust source image size to integer multiple of destination image size */
+  src_width  = dst_width  * zoom_factor;
+  src_height = dst_height * zoom_factor;
+
   /* copy source pixmap to temporary image */
-  src_ximage = XGetImage(display, src_pixmap, 0, 0,
-			 src_width, src_height, AllPlanes, ZPixmap);
+  src_ximage = XGetImage(display, src_pixmap, 0, 0, src_width, src_height,
+			 AllPlanes, ZPixmap);
 
   bits_per_pixel = src_ximage->bits_per_pixel;
   bytes_per_pixel = (bits_per_pixel + 7) / 8;
@@ -609,12 +613,12 @@ void ZoomPixmap(Display *display, GC gc, Pixmap src_pixmap, Pixmap dst_pixmap,
   /* scale image down by scaling factor 'zoom_factor' */
   for (y=0; y < src_height; y += zoom_factor, src_ptr += row_skip)
     for (x=0; x < src_width; x += zoom_factor, src_ptr += col_skip)
-      for (i=0; i<bytes_per_pixel; i++)
+      for (i=0; i < bytes_per_pixel; i++)
 	*dst_ptr++ = *src_ptr++;
 
   /* copy scaled image to destination pixmap */
   XPutImage(display, dst_pixmap, gc, dst_ximage, 0, 0, 0, 0,
-	    MIN(src_width, dst_width), MIN(src_height, dst_height));
+	    dst_width, dst_height);
 
   /* free temporary images */
   XDestroyImage(src_ximage);
@@ -718,7 +722,7 @@ static void *Load_PCX(char *filename)
 {
   ImageInfo *img_info;
 
-#if 1
+#if 0
   printf("loading PCX file '%s'\n", filename);
 #endif
 
@@ -800,9 +804,29 @@ Bitmap *getBitmapFromImageID(int pos)
 
 char *getTokenFromImageID(int graphic)
 {
+#if 0
+  /* !!! this does not work for dynamic artwork (crash!) !!! */
   struct FileInfo *file_list = (struct FileInfo *)image_info->file_list;
 
   return file_list[graphic].token;
+#else
+  struct FileInfo *file_list = getImageListEntry(graphic);
+
+  return (file_list != NULL ? file_list->token : NULL);
+#endif
+}
+
+int getImageIDFromToken(char *token)
+{
+  struct FileInfo *file_list = image_info->file_list;
+  int num_list_entries = image_info->num_file_list_entries;
+  int i;
+
+  for (i=0; i < num_list_entries; i++)
+    if (strcmp(file_list[i].token, token) == 0)
+      return i;
+
+  return -1;
 }
 
 char *getImageConfigFilename()