| 1 |
elmex |
1.1 |
#!perl |
| 2 |
elmex |
1.3 |
use List::Util qw/min/; |
| 3 |
elmex |
1.1 |
|
| 4 |
root |
1.2 |
$cf::CFG{ext_bonus} |
| 5 |
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or return; |
| 6 |
elmex |
1.1 |
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| 7 |
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my $WC_BASE_VALUE = 15 * 5000; # 15r |
| 8 |
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my $AC_BASE_VALUE = 40 * 5000; # 40r |
| 9 |
elmex |
1.5 |
my $DAM_BASE_VALUE = 200; # 25p |
| 10 |
elmex |
1.1 |
my $MAGIC_BASE_VALUE = 100 * 5000; # 100r |
| 11 |
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| 12 |
root |
1.4 |
my $MAX_LEVEL = cf::settings->max_level; |
| 13 |
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| 14 |
elmex |
1.1 |
# maximum values of additions at $MAX_LEVEL difficulty |
| 15 |
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my $MAX_ADD_WC = 15; |
| 16 |
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my $MAX_ADD_AC = 5; # weapons should rather give wc than ac |
| 17 |
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my $MAX_ADD_DAM = 50; |
| 18 |
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my $MAX_ADD_MAGIC = 5; |
| 19 |
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| 20 |
root |
1.2 |
# TODO: should become part of some stdlib |
| 21 |
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sub rand_range($$) { |
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$_[0] + ($_[1] - $_[0]) * rand |
| 23 |
elmex |
1.1 |
} |
| 24 |
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| 25 |
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sub determine_weapon_value { |
| 26 |
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my ($weapon) = @_; |
| 27 |
root |
1.2 |
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| 28 |
elmex |
1.1 |
my $clone = $weapon->arch->clone; |
| 29 |
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my $value = $clone->value; |
| 30 |
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| 31 |
root |
1.2 |
my $wc_diff = $weapon->stats->wc - $clone->stats->wc; |
| 32 |
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my $ac_diff = $weapon->stats->ac - $clone->stats->ac; |
| 33 |
elmex |
1.1 |
my $dam_diff = $weapon->stats->dam - $clone->stats->dam; |
| 34 |
root |
1.2 |
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| 35 |
elmex |
1.1 |
my $magic_diff = $weapon->magic - $clone->magic; |
| 36 |
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| 37 |
root |
1.2 |
if ($wc_diff > 0) { $value += $WC_BASE_VALUE * 1.5 * $wc_diff * rand_range .5, 1 } |
| 38 |
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if ($ac_diff > 0) { $value += $AC_BASE_VALUE * 1.5 * $ac_diff * rand_range .5, 1 } |
| 39 |
elmex |
1.5 |
if ($dam_diff > 0) { $value += $DAM_BASE_VALUE * ($dam_diff ** 2.4) * rand_range .5, 1 } |
| 40 |
root |
1.2 |
if ($magic_diff > 0) { $value += $MAGIC_BASE_VALUE * 1.5 * $magic_diff * rand_range .5, 1 } |
| 41 |
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| 42 |
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warn sprintf "WC DIFF: %3d, %3d, %3d, %3d | %10d = %10.3f r\n", |
| 43 |
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$dam_diff, $wc_diff, $ac_diff, $magic_diff, $value, $value / 5000 |
| 44 |
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if $cf::CFG{ext_bonus_debug}; |
| 45 |
elmex |
1.1 |
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| 46 |
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$weapon->value ($value); |
| 47 |
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} |
| 48 |
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| 49 |
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cf::attach_to_type cf::WEAPON, 0, |
| 50 |
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on_add_bonus => sub { |
| 51 |
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my ($item, $creator, $diff, $max_magic, $flags) = @_; |
| 52 |
root |
1.2 |
return if $flags || !$creator; |
| 53 |
elmex |
1.1 |
|
| 54 |
root |
1.2 |
$diff /= $MAX_LEVEL; |
| 55 |
elmex |
1.1 |
|
| 56 |
root |
1.2 |
$item->stats->wc ($item->stats->wc + int $MAX_ADD_WC * (1 + rand) * $diff * rand_range .5, 1) if rand() <= 0.35; |
| 57 |
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$item->stats->ac ($item->stats->ac + int $MAX_ADD_AC * (1 + rand) * $diff * rand_range .5, 1) if rand() <= 0.2; |
| 58 |
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$item->stats->dam ($item->stats->dam + int $MAX_ADD_DAM * (1 + rand) * $diff * rand_range .5, 1) if rand() <= 0.7; |
| 59 |
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$item->magic ($item->magic + int $MAX_ADD_MAGIC * $diff * rand_range .5, 1) if rand() <= 0.2; |
| 60 |
elmex |
1.1 |
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| 61 |
root |
1.2 |
determine_weapon_value $item; |
| 62 |
elmex |
1.1 |
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| 63 |
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cf::override; |
| 64 |
root |
1.2 |
}, |
| 65 |
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; |
