public static bool CheckMissed(L2Character attacker, L2Character target)
{
int delta = (int)(attacker.CharacterStat.GetStat(EffectType.BAccuracy) - target.CharacterStat.GetStat(EffectType.BEvasion));
double chance;
if (delta >= 10)
{
chance = 980;
}
else
{
switch (delta)
{
case 9:
chance = 975;
break;
case 8:
chance = 970;
break;
case 7:
chance = 965;
break;
case 6:
chance = 960;
break;
case 5:
chance = 955;
break;
case 4:
chance = 945;
break;
case 3:
chance = 935;
break;
case 2:
chance = 925;
break;
case 1:
chance = 915;
break;
case 0:
chance = 905;
break;
case -1:
chance = 890;
break;
case -2:
chance = 875;
break;
case -3:
chance = 860;
break;
case -4:
chance = 845;
break;
case -5:
chance = 830;
break;
case -6:
chance = 815;
break;
case -7:
chance = 800;
break;
case -8:
chance = 785;
break;
case -9:
chance = 770;
break;
case -10:
chance = 755;
break;
case -11:
chance = 735;
break;
case -12:
chance = 715;
break;
case -13:
chance = 695;
break;
case -14:
chance = 675;
break;
case -15:
chance = 655;
break;
case -16:
chance = 625;
break;
case -17:
chance = 595;
break;
case -18:
chance = 565;
break;
case -19:
chance = 535;
break;
case -20:
chance = 505;
break;
case -21:
chance = 455;
break;
case -22:
chance = 405;
break;
case -23:
chance = 355;
break;
case -24:
chance = 305;
break;
default:
chance = 275;
break;
}
if (attacker.IsInFrontOfTarget())
{
return(chance < Rnd.Next(1000));
}
if (attacker.IsBehindTarget())
{
chance *= 1.2;
}
else
{
chance *= 1.1;
}
if (chance > 980)
{
chance = 980;
}
}
return(chance < Rnd.Next(1000));
}