Requesting assistance on random mobs from array with % chance spawn

[DR4LUC0N]

So I have this script that I've been working on, but the problem is, it only spawns 1 of the monsters, trying to get random monsters off the list with the % based chance to spawn. If possible I'd like to keep the array mob_ID,%chance, if not it's okay, would much rather a functioning script over functionality.

 

ba_chess,20,20,6	script	MvP Shower Helper	10023,{
	
	if(getgmlevel() >= 90){
		mes "Hello"+ strcharinfo(0) +", welcome to the MvP Shower NPC.";
		mes "Please select a map you'd like to spawn MvPs on.";
		next;
		
		.@select$ = implode(.map_name$, ":");
		.@i = select( .@select$ ) - 1;
		
		mes "How many MvPs would you like to spawn on map "+ .map_name$[.@i] +"?";
		next;
		
		input .@mob_nbr;
		
		mes "So you have choosen to spawn "+ .@mob_nbr +" on "+ .map_name$[.@i] +" is this correct?";
		if(select("Yes:No") == 2) end;
		
		.@rand = rand(1,getarraysize(.size_mob)/2)*2;
		monster .map_name$[.@i],0,0,"--ja--",.mob_id[.@rand+1],.@mob_nbr;
	}
OnInit:
setarray .map_name$,"ba_chess","veil","prontera","fair_izlude","ba_bath";
setarray .mob_id[1],1857,5,1002,10,1031,2,1113,15,1613,33,1836,60;
.size_mob = getarraysize( .mob_id );
end;
}

I appreciate any help given.

Edited June 26, 2021 by DR4LUC0N

[Ronald]

On 6/26/2021 at 2:25 PM, DR4LUC0N said:

So I have this script that I've been working on, but the problem is, it only spawns 1 of the monsters, trying to get random monsters off the list with the % based chance to spawn. If possible I'd like to keep the array mob_ID,%chance, if not it's okay, would much rather a functioning script over functionality.

 

ba_chess,20,20,6	script	MvP Shower Helper	10023,{
	
	if(getgmlevel() >= 90){
		mes "Hello"+ strcharinfo(0) +", welcome to the MvP Shower NPC.";
		mes "Please select a map you'd like to spawn MvPs on.";
		next;
		
		.@select$ = implode(.map_name$, ":");
		.@i = select( .@select$ ) - 1;
		
		mes "How many MvPs would you like to spawn on map "+ .map_name$[.@i] +"?";
		next;
		
		input .@mob_nbr;
		
		mes "So you have choosen to spawn "+ .@mob_nbr +" on "+ .map_name$[.@i] +" is this correct?";
		if(select("Yes:No") == 2) end;
		
		.@rand = rand(1,getarraysize(.size_mob)/2)*2;
		monster .map_name$[.@i],0,0,"--ja--",.mob_id[.@rand+1],.@mob_nbr;
	}
OnInit:
setarray .map_name$,"ba_chess","veil","prontera","fair_izlude","ba_bath";
setarray .mob_id[1],1857,5,1002,10,1031,2,1113,15,1613,33,1836,60;
.size_mob = getarraysize( .mob_id );
end;
}

I appreciate any help given.

Create a specific array for mobCount.