Question assistance with rune weapon

[code]ACMD(do_rune) { struct obj_data *weapon = NULL; char weapon_name[MAX_STRING_LENGTH]; char rune_type[MAX_INPUT_LENGTH]; int found = FALSE, element = APPLY_NONE; two_arguments(argument, weapon_name, rune_type); // ... (existing code) // Check if the player provided a valid rune type if (!*rune_type) { send_to_char(ch, "What type of rune do you want to add?\r\n"); return; } // Find the weapon in the player's inventory weapon = get_obj_in_list_vis(ch, weapon_name, ch->carrying); if (!weapon) { send_to_char(ch, "You don't have %s in your inventory!\r\n", weapon_name); return; } // Check if the object is a weapon if (GET_OBJ_TYPE(weapon) != ITEM_WEAPON) { send_to_char(ch, "It doesn't look like %s would make a good weapon...\r\n", weapon_name); return; } // Check if the weapon already has a rune if (GET_OBJ_RUNED(weapon) == 1) { send_to_char(ch, "This weapon is already imbued with runes!\r\n"); return; } // Check if element is valid if (is_abbrev(rune_type, "fire")) { element = 15; } else if (is_abbrev(rune_type, "cold")) { element = TYPE_COLD; } else if (is_abbrev(rune_type, "electric")) { element = TYPE_ELEC; } else if (is_abbrev(rune_type, "acid")) { element = TYPE_ACID; } else if (is_abbrev(rune_type, "poison")) { element = TYPE_POIS; } else { send_to_char(ch, "Invalid element!\r\n"); return; } // Apply the rune to the weapon GET_OBJ_RUNED(weapon) += 1; GET_OBJ_VAL(weapon, 3) = element; // Mark the weapon as customized and magical SET_BIT_AR(GET_OBJ_EXTRA(weapon), ITEM_UNIQUE_SAVE); SET_BIT_AR(GET_OBJ_EXTRA(weapon), ITEM_MAGIC); // Set the weapon's timer GET_OBJ_TIMER(weapon) = 2; // Set the timer to 2 game ticks // Display messages to the player act("$n enchants $p with magical runes!", TRUE, ch, weapon, 0, TO_ROOM); act("You enchant $p with magical runes!", FALSE, ch, weapon, 0, TO_CHAR); }

    /* Handle camp timer */       if (GET_OBJ_TYPE(j) == ITEM_CAMP) {       if (GET_OBJ_TIMER(j) > 0)         GET_OBJ_TIMER(j)--;       if (!GET_OBJ_TIMER(j)) {         /* Remove the camp object from the room */         struct room_data *room = &world[j->in_room];         if (room && j->in_room != NOWHERE) {           act("The last embers of the campfire have faded away, leaving only a pile of charred wood and ashes.", FALSE, world[IN_ROOM(j)].people, j, 0, TO_ROOM);           act("The last embers of the campfire have faded away, leaving only a pile of charred wood and ashes.", FALSE, world[IN_ROOM(j)].people, j, 0, TO_CHAR);           extract_obj(j);         }       }     /* Rune Ward */       if (GET_OBJ_TYPE(j) == ITEM_WEAPON) {         if (GET_OBJ_TIMER(j) > 0)           GET_OBJ_TIMER(j)--;         if (!GET_OBJ_TIMER(j)) {           GET_OBJ_RUNED(j) = 0;  // Fix: Use the assignment operator (=) instead of equality operator (==)           // Reset the weapon's attack type to its original value           GET_OBJ_VAL(j, 3) = GET_OBJ_VAL(j, 0);           // Display a message to the player           act("The magical runes on $p fade away.", FALSE, NULL, j, NULL, TO_ROOM);           act("The magical runes on $p fade away.", FALSE, NULL, j, NULL, TO_CHAR);         }       }     }     /* If the timer is set, count it down and at 0, try the trigger */     /* note to .rej hand-patchers: make this last in your point-update() */     else if (GET_OBJ_TIMER(j) > 0) {       GET_OBJ_TIMER(j)--;       if (!GET_OBJ_TIMER(j))         timer_otrigger(j);     }   }

ACMD(do_rune) {   struct obj_data *weapon = NULL;     struct obj_data *obj, *next_obj;   struct affected_type af;     char weapon_name[MAX_STRING_LENGTH];   char rune_type[MAX_INPUT_LENGTH];   char buf[MAX_INPUT_LENGTH];   int found = FALSE, i, element = APPLY_NONE;   two_arguments(argument, weapon_name, rune_type);   if (!can_see_room(ch, IN_ROOM(ch))) {           send_to_char(ch, "It's too dark for you to see!\r\n");           return;   }   /* No rune while fighting */   if (IS_FIGHTING(ch)) {           send_to_char(ch, "You are too busy fighting to do that right now!\r\n");           return;   }   if (!*weapon_name || !*rune_type) {     send_to_char(ch, "Usage: rune <weapon> <element>\r\n");     return;   }     if (!*weapon_name) {         send_to_char(ch, "What do you wish to imbue?\r\n");         return;     }   // Check if the player provided a valid rune type   if (!*rune_type) {     send_to_char(ch, "What type of rune do you want to add?\r\n");     return;   }     for (obj = ch->carrying; obj; obj = next_obj) {         next_obj = obj->next_content;         if (obj == NULL)             return;         else if (!(weapon = get_obj_in_list_vis(ch->carrying, ch, weapon_name)))             continue;         else             found = TRUE;     }          if (found == FALSE) {         sprintf(buf, "You don't have %s in your inventory!\r\n", weapon_name);         send_to_char(ch, buf);         return;     }     if (found && (GET_OBJ_TYPE(weapon) != ITEM_WEAPON)) {         sprintf(buf, "It doesn't look like %s would make a good weapon...\r\n", weapon_name);         send_to_char(ch, buf);         return;     }   if (GET_OBJ_RUNED(weapon) == 1) {         send_to_char(ch, "This weapon is already imbued with runes!\r\n");         return;     }     /* Check if element is valid */   if (is_abbrev(rune_type, "fire")) {     element = 15;   } else if (is_abbrev(rune_type, "cold")) {     element = TYPE_COLD;   } else if (is_abbrev(rune_type, "electric")) {     element = TYPE_ELEC;   } else if (is_abbrev(rune_type, "acid")) {     element = TYPE_ACID;   } else if (is_abbrev(rune_type, "poison")) {     element = TYPE_POIS;   } else {     send_to_char(ch, "Invalid element!\r\n");     return;   }     // Store the original attack type     weapon->original_attack_type = GET_OBJ_VAL(weapon, 3);     GET_OBJ_RUNED(weapon) += 1; //Prevents from doing multiple runes while one is already active     GET_OBJ_VAL(weapon, 3) = element;     SET_BIT_AR(GET_OBJ_EXTRA(weapon), ITEM_MAGIC);     GET_OBJ_TIMER(weapon) = 2;     act("$n enchants $p with magical runes!", TRUE, ch, weapon, 0, TO_ROOM);     act("You enchant $p with magical runes!", FALSE, ch, weapon, 0, TO_CHAR); }

    /* Rune Ward */     if (GET_OBJ_TYPE(j) == ITEM_WEAPON) {       if (GET_OBJ_TIMER(j) > 0)         GET_OBJ_TIMER(j)--;       if (!GET_OBJ_TIMER(j)) {         if (GET_OBJ_RUNED(j) == 1) {           // Reset the weapon's attack type to its original value           // Display the message if it hasn't been displayed yet           if (j->carried_by) {             act("The magical runes on $p fade away.", FALSE, j->carried_by, j, 0, TO_CHAR);           }           if (j->worn_by) {             act("The magical runes on $p fade away.", FALSE, j->worn_by, j, 0, TO_CHAR);           }           // Display the message to the room if the item is on the ground           act("The magical runes on $p fade away.", FALSE, NULL, j, NULL, TO_ROOM);           // Set the flag to indicate that the message has been displayed           GET_OBJ_RUNED(j) = 0;           GET_OBJ_VAL(j, 3) = j->original_attack_type;         }       } else {         // Set the flag to indicate that the weapon is currently runed         GET_OBJ_RUNED(j) = 1;       }     }

struct obj_data {    obj_vnum item_number;       /* Where in data-base */    room_rnum in_room;           /* In what room -1 when conta/carr */    struct obj_flag_data       obj_flags;  /* Object information */    struct obj_affected_type   affected[MAX_OBJ_AFFECT];  /* affects */    struct obj_bonus_prof_type bonus_profs[MAX_OBJ_PROF_BONUSES];  /* bonus spell/skill profs */    char    *name;                  /* Title of object :get etc. */    char    *description;              /* When in room */    char    *short_description;     /* when worn/carry/in cont. */    char    *action_description;    /* What to write when used */    struct extra_descr_data *ex_description; /* extra descriptions */    struct char_data *carried_by; /* Carried by :NULL in room/conta */    struct char_data *worn_by;       /* Worn by?             */    sh_int worn_on;                 /* Worn where?         */    struct obj_data *in_obj;       /* In what object NULL when none */    struct obj_data *contains;     /* Contains objects */    long id;                       /* used by DG triggers */    time_t generation;             /* creation time for dupe check */    unsigned long long unique_id;  /* random bits for dupe check */    struct trig_proto_list *proto_script; /* list of default triggers */    struct script_data *script;    /* script info for the object */    struct obj_data *next_content; /* For 'contains' lists */    struct obj_data *next;         /* For the object list */    struct char_data *sitting_here;/* who is sitting on furniture*/    int original_attack_type; // Rune Ward };