Quest Shop: Costume Preview

[zein]

-    shop    costume1    -1,501:50

prontera,166,178,4    script    Costume 01    47,{
set @i,0;
callshop "costume1",1;
npcshopattach "costume1";
end;

OnBuyItem:
if(.BuildQuest) {
for(set .e,0; !compare(getarg(.e+1) + "","Zeny"); set .e,.e+2) {}
npcshopadditem "costume1",getarg(.e+2),getarg(.e)*compare(getarg(.e+1) + "","SZeny");
setarray .Shop[.i],getarg(.e+2);
set .i,.i+1;
goto Quest_Setup;
}
if(.Shop[@i]!=@bought_nameid) for(set @i,1; 1; set @i,@i+1) if(.Shop[@i]==@bought_nameid) { set .i,@i; callsub Quest_Setup; }
for(set @i,1; !@e; set @i,@i+1) if(.Shop[@i]==@bought_nameid) { set @e,1; set .i,@i; callsub Quest_Setup; }
mes "[Shop Quest NPC]";
mes "I require the following:";
for(set @i,0; !compare(getarg(@i+1) + "","Zeny"); set @i,@i+2) mes "^FF0000" + ((countitem(getarg(@i))>=getarg(@i+1))? "^00FF00":"") + "" + getarg(@i+1) + " " + getitemname(getarg(@i)) + " [" + countitem(getarg(@i)) + "/" + getarg(@i+1) + "]";
if(getarg(@i)) mes "^FF0000" + ((Zeny>=getarg(@i))? "^00FF00":"") + "" + getarg(@i) + " Zeny";
mes "^000000In exchange, I will give you:^0000FF";
for(set @i,@i+2; getarg(@i+1,0); set @i,@i+2) mes getarg(@i+1) + " " + getitemname(getarg(@i));
switch(select("Exchange:" + (((((getiteminfo(@bought_nameid,5) & 1) || (getiteminfo(@bought_nameid,5) & 256) || (getiteminfo(@bought_nameid,5) & 512)) && @equip==0))? "Preview Item":"") + ":No thanks")) {
case 1:
for(set @i,0; !compare(getarg(@i+1) + "","Zeny"); set @i,@i+2) if(countitem(getarg(@i)) < getarg(@i+1)) {
next;
mes "You have " + countitem(getarg(@i)) + " " + getitemname(getarg(@i)) + ", while I require " + getarg(@i+1) + ".";
mes "Please obtain ^FF0000" + (getarg(@i+1)-countitem(getarg(@i))) + " more " + getitemname(getarg(@i)) + "^000000.";
close;
}
if(Zeny < getarg(@i)) {
next;
mes "You do not have enough Zeny.";
mes "Please obtain ^FF0000" + (getarg(@i)-Zeny) + " more Zeny^000000.";
close;
}
for(set @i,0; !compare(getarg(@i+1) + "","Zeny"); set @i,@i+2) delitem getarg(@i),getarg(@i+1);
set Zeny,Zeny-getarg(@i);
for(set @i,@i+2; getarg(@i+1,0); set @i,@i+2) getitem getarg(@i),getarg(@i+1);
if (compare(getarg(@i,0) + "","announce")) announce strcharinfo(0) + " has just obtained " + getitemname(@bought_nameid) + "!",bc_all;
close;
case 2:
set @bottomview, getlook(3);
set @topview, getlook(4);
set @midview, getlook(5);
addtimer 1000, strnpcinfo(3)+"::On_Leave";
set @equip,getiteminfo(@bought_nameid, 5);
set @view, getiteminfo(@bought_nameid, 11);
if(@equip != -1 && @view > 0) {
if(@equip & 1) atcommand "@changelook 3 " + @view;
if(@equip & 256) atcommand "@changelook 1 " + @view;
if(@equip & 512) atcommand "@changelook 2 " + @view;
}
next;
goto OnBuyItem;
case 3:
close;
}
On_Leave:
atcommand "@changelook 1 " + @topview;
atcommand "@changelook 2 " + @midview;
atcommand "@changelook 3 " + @bottomview;
set @equip,0;
set @view,0;
set @topview,0;
set @midview,0;
set @bottomview,0;
end;
OnInit:
    npcshopitem "costume1",0,0;
    npcshopdelitem "costume1",0,0;
    set .BuildQuest,1;
    set .i,1;
Quest_Setup:
switch(.i) {
default: set .BuildQuest,0; set .e,0; set .i,0; end;

case 1: callsub OnBuyItem,6153,5,0,"Zeny",19516,1; //singing bird
case 2: callsub OnBuyItem,6153,5,0,"Zeny",19518,1; //rainbow


}
}

 

 

How to modify this script can preview costume item?

 

Thanks b4