+ /* skip comments (lines directly beginning with '#') */
+ if (line[0] == '#')
+ continue;
+
+ /* cut trailing newline from input line */
+ for (line_ptr = line; *line_ptr; line_ptr++)
+ {
+ if (*line_ptr == '\n' || *line_ptr == '\r')
+ {
+ *line_ptr = '\0';
+ break;
+ }
+ }
+
+ if (strlen(line) == 0) /* special case: force empty line */
+ strcpy(line, "\n");
+
+ word_ptr = line;
+
+ while (*word_ptr)
+ {
+ boolean print_buffer = FALSE;
+ int word_len;
+
+ /* skip leading whitespaces */
+ while (*word_ptr == ' ' || *word_ptr == '\t')
+ word_ptr++;
+
+ line_ptr = word_ptr;
+ word_len = 0;
+
+ /* look for end of next word */
+ while (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
+ {
+ line_ptr++;
+ word_len++;
+ }
+
+ if (word_len == 0)
+ {
+ continue;
+ }
+ else if (*word_ptr == '\n') /* special case: force empty line */
+ {
+ if (buffer_len == 0)
+ word_ptr++;
+
+ /* prevent printing of multiple empty lines */
+ if (buffer_len > 0 || !last_line_was_empty)
+ print_buffer = TRUE;
+ }
+ else if (word_len < max_chars_per_line - buffer_len)
+ {
+ /* word fits into text buffer -- add word */
+
+ if (buffer_len > 0)
+ buffer[buffer_len++] = ' ';
+
+ strncpy(&buffer[buffer_len], word_ptr, word_len);
+ buffer_len += word_len;
+ buffer[buffer_len] = '\0';
+ word_ptr += word_len;
+ }
+ else if (buffer_len > 0)
+ {
+ /* not enough space left for word in text buffer -- print buffer */
+
+ print_buffer = TRUE;
+ }
+ else
+ {
+ /* word does not fit at all into empty text buffer -- cut word */
+
+ strncpy(buffer, word_ptr, max_chars_per_line);
+ buffer[max_chars_per_line] = '\0';
+ word_ptr += max_chars_per_line;
+ print_buffer = TRUE;
+ }
+
+ if (print_buffer)
+ {
+ if (!PrintInfoText(buffer, font_nr, screen_line + lines_printed))
+ return lines_printed;
+
+ last_line_was_empty = (buffer_len == 0);
+ lines_printed++;
+
+ buffer[0] = '\0';
+ buffer_len = 0;
+ print_buffer = FALSE;
+ }
+ }
+ }
+
+ fclose(file);
+
+ if (buffer_len > 0)
+ if (PrintInfoText(buffer, font_nr, screen_line + lines_printed))
+ lines_printed++;
+
+ return lines_printed;
+}
+
+static void DrawPropertiesTabulatorGadgets()
+{
+ struct GadgetInfo *gd_gi = level_editor_gadget[GADGET_ID_PROPERTIES_INFO];
+ struct GadgetDesign *gd = &gd_gi->alt_design[GD_BUTTON_UNPRESSED];
+ int gd_x = gd->x + gd_gi->border.width / 2;
+ int gd_y = gd->y + gd_gi->height - 1;
+ Pixel line_color = GetPixel(gd->bitmap, gd_x, gd_y);
+ int id_first = ED_TEXTBUTTON_ID_PROPERTIES_INFO;
+ int id_last = ED_TEXTBUTTON_ID_PROPERTIES_INFO;
+ int i;
+
+ /* draw additional "configure" tabulator for configurable elements */
+ if (checkPropertiesConfig())
+ id_last = ED_TEXTBUTTON_ID_PROPERTIES_CONFIG;
+
+ /* draw additional "advanced" tabulator for custom elements */
+ if (IS_CUSTOM_ELEMENT(properties_element))
+ id_last = ED_TEXTBUTTON_ID_PROPERTIES_ADVANCED;
+
+ for (i=id_first; i <= id_last; i++)
+ {
+ int gadget_id = textbutton_info[i].gadget_id;
+ struct GadgetInfo *gi = level_editor_gadget[gadget_id];
+ boolean active = (i != edit_mode_properties);
+ Pixel color = (active ? BLACK_PIXEL : line_color);
+
+ /* draw solid or black line below tabulator button */
+ FillRectangle(drawto, gi->x, gi->y + gi->height, gi->width, 1, color);
+
+ ModifyGadget(gi, GDI_ACTIVE, active, GDI_END);
+ MapTextbuttonGadget(i);
+ }
+
+ /* draw little border line below tabulator buttons */
+ FillRectangle(drawto, gd_gi->x, gd_gi->y + gd_gi->height + 1,
+ 3 * gd_gi->width + 2 * ED_GADGET_DISTANCE, ED_GADGET_DISTANCE,
+ line_color);
+}
+
+static void DrawPropertiesInfo()
+{
+ static struct
+ {
+ int value;
+ char *text;
+ }
+ properties[] =
+ {
+ { EP_AMOEBALIVE, "- living amoeba" },
+ { EP_AMOEBOID, "- amoeboid" },
+ { EP_PFORTE, "- pforte" },
+ { EP_SOLID, "- solid" },
+ { EP_INDESTRUCTIBLE, "- undestructible" },
+ { EP_SLIPPERY, "- slippery" },
+ { EP_ENEMY, "- enemy" },
+ { EP_MAUER, "- mauer" },
+ { EP_CAN_FALL, "- can fall" },
+ { EP_CAN_SMASH, "- can smash" },
+ { EP_CAN_CHANGE, "- can change" },
+ { EP_CAN_MOVE, "- can move" },
+ { EP_COULD_MOVE, "- could move" },
+ { EP_DONT_TOUCH, "- don't touch" },
+ { EP_DONT_GO_TO, "- don't go to" },
+ { EP_FOOD_DARK_YAMYAM, "- food for dark yamyam" },
+ { EP_BD_ELEMENT, "- BD style" },
+ { EP_SB_ELEMENT, "- SB style" },
+ { EP_GEM, "- gem" },
+ { EP_INACTIVE, "- inactive" },
+ { EP_EXPLOSIVE, "- explosive" },
+ { EP_FOOD_PENGUIN, "- food for penguin" },
+ { EP_PUSHABLE, "- pushable" },
+ { EP_PLAYER, "- player" },
+ { EP_HAS_CONTENT, "- has content" },
+ { EP_DIGGABLE, "- diggable" },
+ { EP_SP_ELEMENT, "- SB style" },
+ { EP_WALKABLE_THROUGH, "- walkable through" },
+ { EP_OVER_PLAYER, "- over player" },
+ { EP_ACTIVE_BOMB, "- active bomb" },
+ { EP_BELT, "- belt" },
+ { EP_BELT_ACTIVE, "- active belt" },
+ { EP_BELT_SWITCH, "- belt switch" },
+ { EP_WALKABLE_UNDER, "- walkable under" },
+ { EP_EM_SLIPPERY_WALL, "- EM style slippery wall" },
+ { EP_CAN_BE_CRUMBLED, "- can be crumbled" },
+ { -1, NULL }
+ };
+ char *filename = getElementDescriptionFilename(properties_element);
+ char *percentage_text = "In this level:";
+ char *properties_text = "Standard properties:";
+ float percentage;
+ int num_elements_in_level;
+ int num_standard_properties = 0;
+ int font1_nr = FONT_TEXT_1;
+ int font2_nr = FONT_TEXT_2;
+ int font1_width = getFontWidth(font1_nr);
+ int font2_height = getFontHeight(font2_nr);
+ int pad_x = ED_SETTINGS_XPOS;
+ int pad_y = 5 * TILEY;
+ int screen_line = 2;
+ int i, x, y;
+
+ num_elements_in_level = 0;
+ for (y=0; y<lev_fieldy; y++)
+ for (x=0; x<lev_fieldx; x++)
+ if (Feld[x][y] == properties_element)
+ num_elements_in_level++;
+ percentage = num_elements_in_level * 100.0 / (lev_fieldx * lev_fieldy);
+
+ DrawTextF(pad_x, pad_y, font1_nr, percentage_text);
+ DrawTextF(pad_x + strlen(percentage_text) * font1_width, pad_y,
+ font2_nr, "%d (%.2f%%)", num_elements_in_level, percentage);
+
+ for (i=0; properties[i].value != -1; i++)
+ if (HAS_PROPERTY(properties_element, properties[i].value))
+ num_standard_properties++;
+
+ if (num_standard_properties > 0)
+ {
+ DrawTextF(pad_x, pad_y + screen_line * font2_height, font1_nr,
+ properties_text);
+ screen_line++;
+
+ for (i=0; properties[i].value != -1; i++)
+ {
+ if (!HAS_PROPERTY(properties_element, properties[i].value))
+ continue;
+
+ DrawTextF(pad_x, pad_y + screen_line * font2_height, font2_nr,
+ properties[i].text);
+ screen_line++;
+ }
+
+ screen_line++;