+static void ChangeEditorToLevelSet(char *levelset_subdir)
+{
+ leveldir_current = getTreeInfoFromIdentifier(leveldir_first, levelset_subdir);
+
+ // the previous level set might have used custom artwork
+ ReloadCustomArtwork(0);
+
+ LoadLevelSetup_SeriesInfo();
+
+ SaveLevelSetup_LastSeries();
+ SaveLevelSetup_SeriesInfo();
+
+ TapeErase();
+
+ LoadLevel(level_nr);
+ LoadScore(level_nr);
+
+ DrawLevelEd();
+}
+
+static boolean useEditorDoorAnimation()
+{
+ struct RectWithBorder *vp_door_1 = &viewport.door_1[GAME_MODE_MAIN];
+ boolean door_1_viewport_unchanged =
+ (vp_door_1->x == DX &&
+ vp_door_1->y == DY &&
+ vp_door_1->width == DXSIZE &&
+ vp_door_1->height == DYSIZE);
+ boolean door_1_contains_toolbox =
+ (EX >= DX &&
+ EY >= DY &&
+ EX + EXSIZE <= DX + DXSIZE &&
+ EY + EYSIZE <= DY + DYSIZE);
+
+ return (door_1_viewport_unchanged && door_1_contains_toolbox);
+}
+
+void DrawEditorDoorContent()
+{
+ /* needed for gadgets drawn on background (like palette scrollbar) */
+ SetDoorBackgroundImage(IMG_UNDEFINED);
+
+ /* copy default editor door content to main double buffer */
+ BlitBitmap(graphic_info[IMG_BACKGROUND_PALETTE].bitmap, drawto,
+ graphic_info[IMG_BACKGROUND_PALETTE].src_x,
+ graphic_info[IMG_BACKGROUND_PALETTE].src_y,
+ MIN(DXSIZE, graphic_info[IMG_BACKGROUND_PALETTE].width),
+ MIN(DYSIZE, graphic_info[IMG_BACKGROUND_PALETTE].height),
+ DX, DY);
+
+ /* draw bigger door */
+ DrawSpecialEditorDoor();
+
+ /* draw new control window */
+ BlitBitmap(graphic_info[IMG_BACKGROUND_TOOLBOX].bitmap, drawto,
+ graphic_info[IMG_BACKGROUND_TOOLBOX].src_x,
+ graphic_info[IMG_BACKGROUND_TOOLBOX].src_y,
+ MIN(EXSIZE, graphic_info[IMG_BACKGROUND_TOOLBOX].width),
+ MIN(EYSIZE, graphic_info[IMG_BACKGROUND_TOOLBOX].height),
+ EX, EY);
+
+ /* draw all toolbox gadgets to editor doors */
+ MapControlButtons();
+
+ /* draw all palette gadgets to editor doors */
+ ModifyEditorElementList();
+ RedrawDrawingElements();
+
+ /* copy actual editor door content to door double buffer for OpenDoor() */
+ BlitBitmap(drawto, bitmap_db_door_1, DX, DY, DXSIZE, DYSIZE, 0, 0);
+}
+