fixed special function to generate custom element graphics

[rocksndiamonds.git] / src / files.c

diff --git a/src/files.c b/src/files.c
index bfa9f8160f1d6f9f88630477d8e7ca4209ed4148..ff600579fd8150761456211a422276cb30120137 100644 (file)
--- a/src/files.c
+++ b/src/files.c
@@ -1608,18 +1608,21 @@ static void setLevelInfoToDefaults_Level(struct LevelInfo *level)
   level->encoding_16bit_yamyam = TRUE;
   level->encoding_16bit_amoeba = TRUE;
 
-  for (x = 0; x < MAX_LEV_FIELDX; x++)
-    for (y = 0; y < MAX_LEV_FIELDY; y++)
-      level->field[x][y] = EL_SAND;
-
+  /* clear level name and level author string buffers */
   for (i = 0; i < MAX_LEVEL_NAME_LEN; i++)
     level->name[i] = '\0';
   for (i = 0; i < MAX_LEVEL_AUTHOR_LEN; i++)
     level->author[i] = '\0';
 
+  /* set level name and level author to default values */
   strcpy(level->name, NAMELESS_LEVEL_NAME);
   strcpy(level->author, ANONYMOUS_NAME);
 
+  /* set level playfield to playable default level with player and exit */
+  for (x = 0; x < MAX_LEV_FIELDX; x++)
+    for (y = 0; y < MAX_LEV_FIELDY; y++)
+      level->field[x][y] = EL_SAND;
+
   level->field[0][0] = EL_PLAYER_1;
   level->field[STD_LEV_FIELDX - 1][STD_LEV_FIELDY - 1] = EL_EXIT_CLOSED;
 
@@ -6218,6 +6221,12 @@ static void LoadLevel_InitPlayfield(struct LevelInfo *level, char *filename)
       level->field[x][y] = getMappedElementByVersion(level->field[x][y],
                                                     level->game_version);
 
+  /* clear unused playfield data (nicer if level gets resized in editor) */
+  for (x = 0; x < MAX_LEV_FIELDX; x++)
+    for (y = 0; y < MAX_LEV_FIELDY; y++)
+      if (x >= level->fieldx || y >= level->fieldy)
+       level->field[x][y] = EL_EMPTY;
+
   /* copy elements to runtime playfield array */
   for (x = 0; x < MAX_LEV_FIELDX; x++)
     for (y = 0; y < MAX_LEV_FIELDY; y++)
@@ -9763,24 +9772,27 @@ void CreateLevelSketchImages()
 /* create and save images for custom and group elements (raw BMP format)     */
 /* ------------------------------------------------------------------------- */
 
-void CreateCustomElementImages()
+void CreateCustomElementImages(char *directory)
 {
 #if defined(TARGET_SDL)
-  char *filename = "graphics.classic/RocksCE.bmp";
-  Bitmap *bitmap;
+  char *src_basename = "RocksCE-template.ilbm";
+  char *dst_basename = "RocksCE.bmp";
+  char *src_filename = getPath2(directory, src_basename);
+  char *dst_filename = getPath2(directory, dst_basename);
   Bitmap *src_bitmap;
-  int dummy_graphic = IMG_CUSTOM_99;
+  Bitmap *bitmap;
   int yoffset_ce = 0;
   int yoffset_ge = (TILEY * NUM_CUSTOM_ELEMENTS / 16);
-  int src_x, src_y;
   int i;
 
+  SDLInitVideoDisplay();
+
+  src_bitmap = LoadImage(src_filename);
+
   bitmap = CreateBitmap(TILEX * 16 * 2,
                        TILEY * (NUM_CUSTOM_ELEMENTS + NUM_GROUP_ELEMENTS) / 16,
                        DEFAULT_DEPTH);
 
-  getFixedGraphicSource(dummy_graphic, 0, &src_bitmap, &src_x, &src_y);
-
   for (i = 0; i < NUM_CUSTOM_ELEMENTS; i++)
   {
     int x = i % 16;
@@ -9846,8 +9858,8 @@ void CreateCustomElementImages()
     }
   }
 
-  if (SDL_SaveBMP(bitmap->surface, filename) != 0)
-    Error(ERR_EXIT, "cannot save CE graphics file '%s'", filename);
+  if (SDL_SaveBMP(bitmap->surface, dst_filename) != 0)
+    Error(ERR_EXIT, "cannot save CE graphics file '%s'", dst_filename);
 
   FreeBitmap(bitmap);