item preview NPC

[kalabasa]

How to add if itemid is not found it will say itemid has failed

//============================================================
//= Preview Item Script
//===== By: ==================================================
//= iHeart
//===== Current Version: =====================================
//= 1.0
//===== Description: =========================================
//= A method to allow headgear sprites to be previewed without
//= being 'stolen'
//============================================================
 
guildhall,105,54,4	script	Dressing Coach	624,{
 
    //save current look for later
    set @bottomview, getlook(3);
    set @topview, getlook(4);
    set @midview, getlook(5);
 
    //doesn't actually execute until just before a 'close' statement, or when the char leaves the npc's control
addtimer 1000, "PreviewStuffGlobal::On_Leave";
 
INTRO:
 
    mes "[Dressing Coach]";
	mes "                ";
	mes "Welcome to the";
	mes "Headgear Preview NPC!";
	mes "                ";	
    mes "Please input an itemID you would like to preview";
 
    input @itemid;
 
    //modifies char's look based on item
    set @equip, getiteminfo(@itemid, 5);
    set @view, getiteminfo(@itemid, 11);
 
    if(@equip != -1 && @view > 0) {
            //note: yes...i'm using atcommand here cause for some reason 
            //      'setlook' has permanent effects...last time i checked at least
            if(@equip & 1)
atcommand "@changelook 3 " + @view;
            if(@equip & 256)
                atcommand "@changelook 1 " + @view;
            if(@equip & 512) 
atcommand "@changelook 2 " + @view;
    }
 
    next;
    mes "Would to like to preview something else?";
	next;
    if(select("Yes", "No") == 1) {
        goto INTRO;
    }
        
    //*preview wears off automatically here due to delayed timer*//
 
    close; }
 
-	script	PreviewStuffGlobal	,{
 
On_Leave:
    atcommand "@changelook 1 " + @topview;
    atcommand "@changelook 2 " + @midview;
    atcommand "@changelook 3 " + @bottomview;
    end;
}

 

Edited April 19, 2021 by kalabasa
wrong info

[Emistry]

    input @itemid;
	if (getiteminfo(@itemid, ITEMINFO_ID) <= 0) {
		mes @itemid+" has failed!";
		next;
		goto INTRO;
	}
	

 

[kalabasa]

On 9/18/2021 at 11:16 PM, Emistry said:

    input @itemid;
	if (getiteminfo(@itemid, ITEMINFO_ID) <= 0) {
		mes @itemid+" has failed!";
		next;
		goto INTRO;
	}
	

 

havent check this for so long! Anyway thank it worked.