get item with percentage!

[Chasewalk]

Good day everyone, i'm requesting for a npc script how to put in the script for example when they pay 5k zeny is 5% to chance get item, but when 5m zeny 10% chance they getitem. sorry for may bad english!!

PS: 5,000 zeny is 5% chance and 5M zeny is 10% chance

 ~Thanks.

 

        input .@zeny_to_gamble;
        if (.@zeny_to_gamble == 0) {
             mes "You can only put ^FF00005,000^000000 up to ^FF00005,000,000^000000 Zeny to proceed.";
             close;
        }
        if (.@zeny_to_gamble < 5000 || .@zeny_to_gamble > 5000000) {
                mes "You can only put ^FF00005,000^000000 up to ^FF00005,000,000^000000 Zeny to proceed.";
                close;
            }
            Zeny -= .@zeny_to_gamble;
            .@r = rand(100);
            if (.@r < (.@zeny_to_gamble/100000)) { // 50/100 = 50% chance

Edited November 19, 2020 by Chasewalk

[Hyroshima]

would it be this?

      input .@zeny_to_gamble;

      if(!.@zeny_to_gamble){ mes "You can only put ^FF00005,000^000000 up to ^FF00005,000,000^000000 Zeny to proceed."; close; }
      if(.@zeny_to_gamble != 5000 && .@zeny_to_gamble != 5000000){ mes "You can only put ^FF00005,000^000000 up to ^FF00005,000,000^000000 Zeny to proceed."; close; }
      if(Zeny < .@zeny_to_gamble){ mes "^FF0000* Insufficient Zeny^000000"; close; }
	
      Zeny -= .@zeny_to_gamble;
      .@r = rand(1,10000);
      //dispbottom ""+.@r+""; //debug
	
      if(.@r <= (.@zeny_to_gamble == 5000 ? 500:1000))
      {
		mes "Won with "+((.@zeny_to_gamble == 5000 ? 5:10))+"%!";
		getitem 607,1;
      }
      else mes "You were not lucky.";
      close;