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Comparing deliantra/maps/perl/bank.ext (file contents):
Revision 1.5 by pippijn, Mon May 22 18:33:24 2006 UTC vs.
Revision 1.9 by pippijn, Mon May 22 19:09:36 2006 UTC

… …
10# - balance, simply shows how much money one has on his/her account. 10# - balance, simply shows how much money one has on his/her account.
11# 11#
12# TODO: 12# TODO:
13# - Comment more steps 13# - Comment more steps
14# - Implement exchange() 14# - Implement exchange()
15# - Add a DM command to view any user's balance.
15 16
16# The units are being used in each sub so they are declared globally. 17# The units are being used in each sub so they are declared globally.
17my %unit = ( 18my %unit = (
18 silver => 1, 19 silver => 1,
19 gold => 10, 20 gold => 10,
20 platina => 50, 21 platina => 50,
21 imperial => 10000, 22 imperial => 10000,
22); 23);
23 24
24# Subroutine just to calculate exchange rates. 25# Subroutine just to calculate exchange rates.
25sub calc_exchange_rate { 26sub calc_exchange_rate {
26 my ($value, $from_cur, $to_cur) = @_; 27 my ($value, $from_cur, $to_cur) = @_;
27 28
28 if ($unit{$from_cur} and $unit{$to_cur}) {
29 return $value * $unit{$from_cur} / $unit{$to_cur}; 29 $value * $unit{$from_cur} / $unit{$to_cur}
30 }
31} 30}
32 31
33# Calculates and returns how much money someone has starting with the 32# Calculates and returns how much money someone has starting with the
34# highest value currency going down. Think of it like having the date 33# highest value currency going down. Think of it like having the date
35# and time in the format of 2006-05-19 03:21:31 UTC instead of 1148001691 34# and time in the format of 2006-05-19 03:21:31 UTC instead of 1148001691
36# seconds since 1970-01-01 00:00:00 UTC. 35# seconds since 1970-01-01 00:00:00 UTC.
37sub balance { 36sub balance {
38 my ($who) = @_; 37 my ($who) = @_;
39 my $balance = $who->{bank_balance}; 38 my $balance = $who->{bank_balance};
40 39
41 if (!$balance or int($balance) == 0) {
42 return "Sorry, you have no balance."; 40 return "Sorry, you have no balance."
43 } else { 41 unless $balance;
44 42
45 my $imperials = calc_exchange_rate($balance, "silver", "imperial"); 43 my $imperials = calc_exchange_rate $balance, "silver", "imperial";
46 my $platinum = calc_exchange_rate($imperials - int ($imperials), "imperial", "platina"); 44 my $platinum = calc_exchange_rate $imperials - (int $imperials), "imperial", "platina";
47 my $gold = calc_exchange_rate($platinum - int ($platinum), "platina", "gold"); 45 my $gold = calc_exchange_rate $platinum - (int $platinum), "platina", "gold";
48 my $silver = calc_exchange_rate($gold - int ($gold), "gold", "silver"); 46 my $silver = calc_exchange_rate $gold - (int $gold), "gold", "silver";
49 47
50 return "You have ".int($imperials)." imperials, ".int($platinum)." platinum, ".int($gold)." gold and about ".int($silver)." silver coins."; 48 return "You have "
51 } 49 . (int $imperials) . " imperials, "
50 . (int $platinum) . " platinum, "
51 . (int $gold) . " gold and about "
52 . (int $silver) ." silver coins.";
52} 53}
53 54
54sub transaction { 55sub transaction {
55 my ($who, $action, $amount, $currency) = @_; 56 my ($who, $action, $amount, $currency) = @_;
56 my $pay = $amount * $unit{$currency}; 57 my $pay = $amount * $unit{$currency};
57 58
58 if (!$unit{$currency}) {
59 return "We don't trade in that currency."; 59 return "We don't trade in that currency."
60 } 60 unless exists $unit{$currency};
61 61
62 if ($amount !=~ /\d+/) {
63 return "You can not $action fractions."; 62 return "You can not $action fractions."
64 } 63 unless $amount =~ /^\d+$/;
65 64
66 # First check for possible overflow and user stupidity 65 # First check for possible overflow and user stupidity
67 if ($amount > 10000) { 66 if ($amount > 10000) {
68 return "Sorry, we do not handle more than 10000 units for one ".$action."."; 67 return "Sorry, we do not handle more than 10000 units for one ".$action.".";
69 } elsif ($amount == 0) { 68 } elsif ($amount == 0) {
… …
82 } 81 }
83 } elsif ($action eq "withdraw") { 82 } elsif ($action eq "withdraw") {
84 if ($who->{bank_balance} - $pay > 0) { 83 if ($who->{bank_balance} - $pay > 0) {
85 $who->{bank_balance} -= $pay; 84 $who->{bank_balance} -= $pay;
86 if ($currency eq "imperial") { 85 if ($currency eq "imperial") {
87 my $money = cf::object::new ("imperial"); 86 my $money = cf::object::new "imperial";
88 $money->set_property (1, 24, $amount); 87 $money->set_property (1, 24, $amount);
89 $money->insert_in_ob ($who); 88 $money->insert_in_ob ($who);
90 } else { 89 } else {
91 my $money = cf::object::new ($currency."coin"); 90 my $money = cf::object::new $currency . "coin";
92 $money->set_property (1, 24, $amount); 91 $money->set_property (1, 24, $amount);
93 $money->insert_in_ob ($who); 92 $money->insert_in_ob ($who);
94 } 93 }
95 return "Withdrew $amount $currency"; 94 return "Withdrew $amount $currency";
96 } 95 }
97 }
98}
99
100sub on_say {
101 my ($event, $ob, $who, $msg) = @_;
102 my ($cmd, $arguments) = split /\s+/, $msg, 2;
103 my ($amount, $currency) = split /\s+/, $arguments, 2;
104 my $service_charge = 5;
105 my @units = sort keys %unit;
106 my $units = join ", ", @units;
107 my $fees = - ($service_charge / 100) + 1;
108
109 if ($cmd eq "balance") {
110 $who->message ($ob->name." says: ".balance ($who), cf::NDI_WHITE);
111 }
112
113 elsif ($cmd eq "deposit" and $currency) {
114 $who->message ($ob->name." says: ".transaction($who, "deposit", $amount, $currency), cf::NDI_WHITE);
115 $who->message ($ob->name." says: ".balance ($who), cf::NDI_WHITE);
116 } elsif ($cmd eq "deposit" and $amount and $currency eq "") {
117 $who->message ($ob->name." says: Deposit $amount of what: ".$units.".", cf::NDI_WHITE);
118 } elsif ($cmd eq "deposit" and $amount eq "" and $currency eq "") {
119 $who->message ($ob->name." says: How much do you want to deposit?", cf::NDI_WHITE);
120 }
121
122 elsif ($cmd eq "withdraw" and $currency) {
123 $who->message ($ob->name." says: ".transaction($who, "withdraw", $amount, $currency), cf::NDI_WHITE);
124 $who->message ($ob->name." says: ".balance ($who), cf::NDI_WHITE);
125 } elsif ($cmd eq "withdraw" and $amount and $currency eq "") {
126 $who->message ($ob->name." says: Withdraw $amount of what: ".$units.".", cf::NDI_WHITE);
127 } elsif ($cmd eq "withdraw" and $amount eq "" and $currency eq "") {
128 $who->message ($ob->name." says: How much do you want to withdraw?", cf::NDI_WHITE);
129 }
130
131 elsif ($cmd eq "help" or $cmd eq "yes") {
132 $who->message ($ob->name." says: ".help($arguments), cf::NDI_WHITE);
133 }
134
135 else {
136 $who->message ($ob->name." says: Do you need help?", cf::NDI_WHITE);
137 } 96 }
138} 97}
139 98
140sub help { 99sub help {
141 my ($command) = @_; 100 my ($command) = @_;
… …
170 } 129 }
171 } 130 }
172 return $exchange_rates."This may change a bit with the stock markets but don't expect it to be much."; 131 return $exchange_rates."This may change a bit with the stock markets but don't expect it to be much.";
173 } 132 }
174} 133}
134
135sub on_say {
136 my ($event, $ob, $who, $msg) = @_;
137 my ($cmd, $arguments) = split /\s+/, $msg, 2;
138 my ($amount, $currency) = split /\s+/, $arguments, 2;
139 my $name = $ob->name;
140 my $service_charge = 5;
141 my @units = sort keys %unit;
142 my $units = join ", ", @units;
143 my $fees = - ($service_charge / 100) + 1;
144
145 if ($cmd eq "balance") {
146 if ($who->flag (cf::FLAG_WIZ)) {
147 my $player = cf::player::find $who->name;
148 #$who->message ("$name says: ".balance ($player), cf::NDI_WHITE);
149 #} else {
150 $who->message ("$name says: ".balance ($who), cf::NDI_WHITE);
151 }
152
153 } elsif ($cmd eq "deposit" and $currency) {
154 $who->message ("$name says: " . (transaction $who, "deposit", $amount, $currency), cf::NDI_WHITE);
155 $who->message ("$name says: " . (balance $who), cf::NDI_WHITE);
156
157 } elsif ($cmd eq "deposit" and $amount and $currency eq "") {
158 $who->message ("$name says: Deposit $amount of what: $units", cf::NDI_WHITE);
159
160 } elsif ($cmd eq "deposit" and $amount eq "" and $currency eq "") {
161 $who->message ("$name says: How much do you want to deposit?", cf::NDI_WHITE);
162
163 } elsif ($cmd eq "withdraw" and $currency) {
164 $who->message ("$name says: " . (transaction $who, "withdraw", $amount, $currency), cf::NDI_WHITE);
165 $who->message ("$name says: " . (balance $who), cf::NDI_WHITE);
166
167 } elsif ($cmd eq "withdraw" and $amount and $currency eq "") {
168 $who->message ("$name says: Withdraw $amount of what: $units", cf::NDI_WHITE);
169
170 } elsif ($cmd eq "withdraw" and $amount eq "" and $currency eq "") {
171 $who->message ("$name says: How much do you want to withdraw?", cf::NDI_WHITE);
172
173 } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments eq "") {
174 $who->message ("$name says: " . (help $arguments), cf::NDI_WHITE);
175
176 } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments ne "") {
177 $who->message ("$name says: " . (help), cf::NDI_WHITE);
178
179 } else {
180 $who->message ("$name says: Do you need help?", cf::NDI_WHITE);
181 }
182}
183

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