Claw Script help!!!

[blueleaf711]

can anyone help me i get error when i use this claw script by Nova Script

//===== rAthena Script =======================================
//= The Claw Script
//===== By: ==================================================
//= Nova http://www.novaragnarok.com
//============================================================

moc_para01,13,25,6	script	The Claw	562,{
    set .@n$,"[ ^FF0000The Claw^000000 ]";
    mes .@n$;
    mes "Instructions:";
	mes "You may pay 250 coins for a random headgear, or 500 to pick a specific headgear.";
	mes "New hats will be in stock every month.";
    next;
	
		switch(select("Random Hat",""+.hat1$+"",""+.hat2$+"",""+.hat3$+"",""+.hat4$+"")) {
			case 1:
				mes .@n$;
				mes "Are you sure you want a random hat for 250 Gold Coins?";
				next;
				switch(select("Yes","No")) {
					case 1:
						if (countitem(671)) < (500) { mes .@n$,"You do not have enough Gold Coins to operate The Claw."; close; }
						if (checkweight(.@pickedhat,1) == 0 ) { mes .@n$,"The Claw detects you are over your weight limit."; close; }
						set .HatRandomArray,rand(1,4);
						delitem 671,250;
						if(.HatRandomArray==1) { getitem .hatid1,1; }
						if(.HatRandomArray==2) { getitem .hatid2,1; }
						if(.HatRandomArray==3) { getitem .hatid3,1; }
						if(.HatRandomArray==4) { getitem .hatid4,1; }
						mes .@n$;
						mes "The Claw has chosen. Here is your hat.";
						close;
					case 2:                 
						mes .@n$;
						mes "Come back and play again!";
							close;
				}
				end;
			case 2:
				.@pickedhat = .hatid1;
				.@pickedname$ = .hat1$;
				break;
			case 3:
				.@pickedhat = .hatid2;
				.@pickedname$ = .hat2$;
				break;
			case 4:
				.@pickedhat = .hatid3;
				.@pickedname$ = .hat3$;
				break;
			case 5:
				.@pickedhat = .hatid4;
				.@pickedname$ = .hat4$;
				break;
		}
            
		mes .@n$;
		mes "Are you sure you want to buy: ";
		mes "<ITEMLINK>"+.@pickedname$+"<INFO>"+.@pickedhat+"</INFO></ITEMLINK> ?";
		next;
		
			switch(select("Buy for 500 Gold Coins","Cancel")) {
				case 1:
					if (countitem(671)) < (500) { mes .@n$,"You do not have enough Gold Coins to operate The Claw."; close; }
					if (checkweight(.@pickedhat,1) == 0 ) { mes .@n$,"The Claw detects you are over your weight limit."; close; }
					delitem 671,500;
					getitem .@pickedhat,1;
					mes .@n$;
					mes "The Claw has retrieved your "+.@pickedname$+". Enjoy it.";
					close;	
				case 2:
					mes .@n$;
					mes "Come back and play again!";
					close;
			}
	
OnInit:
	.hatid1 = 5474;
	.hatid2 = 5102;
	.hatid3 = 18678;
	.hatid4 = 5793;
	.hat1$ = getitemname(.hatid1);
	.hat2$ = getitemname(.hatid2);
	.hat3$ = getitemname(.hatid3);
	.hat4$ = getitemname(.hatid4);
	end;
	
}

 

[Emistry]

if (countitem(671)) < (500)

change to

if (countitem(671) < 500)

 

[blueleaf711]

[BFPkiller]

Hello , sorry to bumb this , but is it possible to get the Hats based on chance ?
lets say a group of 1% chance, a group of 10% and a group of 15% chance ?

 

Thanks in advance

 

Edited July 14, 2019 by BFPkiller