PA.pm

   1 #**************************************************************************
   2 #   Copyright (C) 2006 by Michael Andreen <harvATruinDOTnu>               *
   3 #                                                                         *
   4 #   This program is free software; you can redistribute it and/or modify  *
   5 #   it under the terms of the GNU General Public License as published by  *
   6 #   the Free Software Foundation; either version 2 of the License, or     *
   7 #   (at your option) any later version.                                   *
   8 #                                                                         *
   9 #   This program is distributed in the hope that it will be useful,       *
  10 #   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12 #   GNU General Public License for more details.                          *
  13 #                                                                         *
  14 #   You should have received a copy of the GNU General Public License     *
  15 #   along with this program; if not, write to the                         *
  16 #   Free Software Foundation, Inc.,                                       *
  17 #   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  18 #**************************************************************************/
  19 package NDIRC::PA;
  20 use strict;
  21 use warnings;
  22 use ND::DB;
  23 use ND::Include;
  24 use NDIRC::Access;
  25 use NDIRC::Misc;
  26 use POSIX;
  27 require Exporter;
  28
  29 our @ISA = qw/Exporter/;
  30
  31 our @EXPORT = qw/shipEff shipStop parseValue prettyValue findCovOpper/;
  32
  33 sub shipEff {
  34         my ($msg,$command) = @_;
  35         my ($amount,$ship,$value,$target);
  36         my $eff = 1;
  37         $eff = 0 if $command =~ /stop/;
  38         if(defined $msg && $msg =~ /^(-?\d+(?:\.\d+)?[hkMG]?) (\w+)(?: (\w+))?/){
  39                 $ship = "\%$2\%";
  40                 $target = ($3 || '%');
  41                 my $am = $1;
  42                 if ($command =~ /^v.+$/){
  43                         $value = parseValue($am);
  44                         $value *= -1.5 if $value < 0;
  45                         my $feud = '';
  46                 }else{
  47                         $amount = parseValue($am);
  48                 }
  49         }else{
  50                 $ND::server->command("notice $ND::nick syntax: $command amount ship [race|class] | Amount can use SI prefixes like k and M. Race or class is an optional argument, using the short form (i.e. cath or Fi)");
  51                 return;
  52         }
  53         my $feud = '';
  54
  55         my $s= $ND::DBH->selectrow_hashref(q{
  56                 SELECT name,t1,t2,t3,"type",damage
  57                         ,metal+crystal+eonium AS cost
  58                         ,init,"class",guns,race,eres,armor
  59                 FROM ship_stats WHERE name ILIKE ?
  60                 }, undef, $ship);
  61         if ($s){
  62                 if (defined $value){
  63                         $amount = int(($value*100/$s->{cost}));
  64                         $feud = '(FEUD: '.prettyValue(int($amount/0.86)).') ';
  65                 }
  66                 $value = prettyValue(($amount*$s->{cost}/100));
  67                 my $name = shipColor($s->{name},$s->{type});
  68                 my $text = prettyValue($amount)." $name ($s->{init}:$value) :";
  69                 for my $tn ('t1','t2','t3'){
  70                         next if ($eff && not defined $s->{$tn});
  71                         $text .= " $ND::B${ND::C}03" . ($eff ? $s->{$tn} : $tn) . "$ND::O: ";
  72                         my $st = q{
  73                                 SELECT name,"class","type",armor
  74                                         ,metal+crystal+eonium AS cost
  75                                         ,init,t1,t2,t3,eres,race
  76                                         ,damage,guns
  77                                 FROM ship_stats
  78                                 };
  79                         if ($eff){
  80                                 $st = $ND::DBH->prepare($st . q{
  81                                 WHERE "class" = $1
  82                                         AND ("class" ILIKE $2 OR race ILIKE $2)
  83                                 });
  84                                 $st->execute($s->{$tn},$target);
  85                         }else{
  86                                 $st = $ND::DBH->prepare($st . qq{
  87                                 WHERE $tn = \$1
  88                                         AND ("class" ILIKE \$2 OR race ILIKE \$2)
  89                                 });
  90                                 $st->execute($s->{class},$target);
  91                         }
  92                         while (my $t = $st->fetchrow_hashref()){
  93                                 my $number = calcEff($s,$t,$amount,$eff);
  94                                 if ($eff){
  95                                         $number *= 0.60 if $tn eq 't2';
  96                                         $number *= 0.30 if $tn eq 't3';
  97                                 }else{
  98                                         $number /= 0.60 if $tn eq 't2';
  99                                         $number /= 0.30 if $tn eq 't3';
 100                                 }
 101                                 $number = int($number);
 102                                 $value = prettyValue($number*$t->{cost}/100);
 103                                 my $name = shipColor($t->{name},$t->{type});
 104                                 $text .= " $ND::B$number$ND::O $name ($t->{init}:$value),";
 105                         }
 106                         chop $text;
 107                 }
 108                 $ND::server->command("notice $ND::nick $text");
 109         }
 110 }
 111
 112 sub calcEff {
 113         my ($s,$t,$amount,$eff) = @_;
 114
 115         my $number = 0;
 116         if ($eff){
 117                 $number = $s->{type} eq 'Emp' ?
 118                         ($amount*$s->{guns}*(100-$t->{eres})/100)
 119                         : ($amount*$s->{damage}/$t->{armor});
 120         }else{
 121                 $number = $t->{type} eq 'Emp' ?
 122                         ($amount*100/(100 - $s->{eres})/$t->{guns})
 123                         : ($amount*$s->{armor}/$t->{damage});
 124         }
 125
 126         for my $tn ('t1','t2','t3'){
 127                 my ($s1,$t1) = $eff ? ($s,$t) : ($t,$s);
 128                 next unless (defined $t1->{$tn});
 129                 next unless ($t1->{$tn} eq $s1->{class});
 130
 131                 if($t1->{init} <= $s1->{init}){
 132                         $t->{init} = "${ND::C}04$t->{init}$ND::O";
 133                 }else{
 134                         $t->{init} = "${ND::C}12$t->{init}$ND::O";
 135                 }
 136         }
 137         return $number;
 138 }
 139
 140 sub shipColor {
 141         my ($string,$type) = @_;
 142         my $c = 04;
 143         $c = 12 if $type eq 'Emp';
 144         $c = 13 if $type eq 'Steal';
 145         return "$ND::C$c$string$ND::O";
 146 }
 147
 148 sub findCovOpper {
 149         my ($stolen, $command) = @_;
 150
 151         my $tick = $ND::tick;
 152         my $agents;
 153
 154         if (defined $stolen && $stolen =~ /(\d+) (\d+) (\d+)/){
 155                 $tick = $1;
 156                 $agents = $2;
 157                 $stolen = $3;
 158         }elsif (defined $stolen && $stolen =~ /(\d+) (\d+)/){
 159                 $agents = $1;
 160                 $stolen = $2;
 161         }else{
 162                 $ND::server->command("notice $ND::nick syntax: .$command [tick] agents stolen | tick can be omitted if you're doing this the same tick you got cov opped, if you have different amount of your resources stolen, specify the highest amount. Only works if less than 10% of your resources and < 10,000*agents were stolen");
 163                 return;
 164         }
 165
 166         my ($value,$score) = $ND::DBH->selectrow_array(q{
 167                 SELECT value,score FROM planet_stats WHERE
 168                         id = (SELECT planet FROM users WHERE hostmask ILIKE ?) AND tick = ?;
 169                 }, undef, $ND::address,$tick);
 170         unless ($value){
 171                 $ND::server->command("notice $ND::nick No value found for tick $tick, can't find your cov opper.");
 172                 return;
 173         }
 174         my $attackers = $ND::DBH->prepare(q{
 175                 SELECT coords(p.x,p.y,p.z), ruler, planet FROM current_planet_stats p JOIN planet_stats ps using (id) WHERE
 176                 ps.tick = $1 AND (2000.0*$2*$3/ps.value)::int = $4 ;
 177                 });
 178         $attackers->execute($tick,$agents,$value,$stolen);
 179         if ($attackers->rows == 0){
 180                 $ND::server->command("notice $ND::nick No cov opper found, did you specify the right tick, and was the stolen amount not capped?");
 181                 return;
 182         }
 183         my $coords = '';
 184         while (my $attacker = $attackers->fetchrow_hashref){
 185                 $coords .= " ($attacker->{coords} : $attacker->{ruler} OF $attacker->{planet})";
 186         }
 187         $ND::server->command("notice $ND::nick The planet that cov opped you is one of: $coords");
 188 }
 189
 190 1;