| … | |
… | |
| 4 | # give the banker in-game: |
4 | # give the banker in-game: |
| 5 | # - help, will show the usage information |
5 | # - help, will show the usage information |
| 6 | # - deposit, can deposit a certain amount of a given currency unit |
6 | # - deposit, can deposit a certain amount of a given currency unit |
| 7 | # - withdraw, can give out a certain amount of a given currency unit |
7 | # - withdraw, can give out a certain amount of a given currency unit |
| 8 | # provided, the bank account has this amount of money |
8 | # provided, the bank account has this amount of money |
| 9 | # - exchange, will exchange between imperials and platinum coins |
9 | # - exchange, will exchange between royalties and platinum coins |
| 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 | |
15 | |
| 16 | # The units are being used in each sub so they are declared globally. |
16 | # The units are being used in each sub so they are declared globally. |
| 17 | my %unit = ( |
17 | my %unit = ( |
| 18 | silver => 1, |
18 | silver => 1, |
| 19 | gold => 10, |
19 | gold => 10, |
| 20 | platina => 50, |
20 | platina => 50, |
| 21 | imperial => 10000, |
21 | royalty => 5000, |
| 22 | ); |
22 | ); |
| 23 | |
23 | |
| 24 | # Subroutine just to calculate exchange rates. |
24 | # Subroutine just to calculate exchange rates. |
| 25 | sub calc_exchange_rate { |
25 | sub calc_exchange_rate { |
| 26 | my ($value, $from_cur, $to_cur) = @_; |
26 | my ($value, $from_cur, $to_cur) = @_; |
| … | |
… | |
| 31 | # Calculates and returns how much money someone has starting with the |
31 | # Calculates and returns how much money someone has starting with the |
| 32 | # highest value currency going down. Think of it like having the date |
32 | # highest value currency going down. Think of it like having the date |
| 33 | # and time in the format of 2006-05-19 03:21:31 UTC instead of 1148001691 |
33 | # and time in the format of 2006-05-19 03:21:31 UTC instead of 1148001691 |
| 34 | # seconds since 1970-01-01 00:00:00 UTC. |
34 | # seconds since 1970-01-01 00:00:00 UTC. |
| 35 | sub balance { |
35 | sub balance { |
| 36 | my ($who) = @_; |
36 | my ($who, $is_wiz) = @_; |
| 37 | my $balance = $who->{bank_balance}; |
37 | my $balance = $who->{bank_balance}; |
| 38 | |
38 | |
|
|
39 | unless ($is_wiz) { |
| 39 | return "Sorry, you have no balance." |
40 | return "Sorry, you have no balance." |
| 40 | unless $balance; |
41 | unless $balance >= 1; |
|
|
42 | } else { |
|
|
43 | return $who->name." has no balance." |
|
|
44 | unless $balance >= 1; |
|
|
45 | } |
| 41 | |
46 | |
| 42 | my $imperials = calc_exchange_rate $balance, "silver", "imperial"; |
47 | my $royalties = calc_exchange_rate $balance, "silver", "royalty"; |
| 43 | my $platinum = calc_exchange_rate $imperials - (int $imperials), "imperial", "platina"; |
48 | my $platinum = calc_exchange_rate $royalties - (int $royalties), "royalty", "platina"; |
| 44 | my $gold = calc_exchange_rate $platinum - (int $platinum), "platina", "gold"; |
49 | my $gold = calc_exchange_rate $platinum - (int $platinum), "platina", "gold"; |
| 45 | my $silver = calc_exchange_rate $gold - (int $gold), "gold", "silver"; |
50 | my $silver = calc_exchange_rate $gold - (int $gold), "gold", "silver"; |
| 46 | |
51 | |
| 47 | return "You have " |
52 | my $account_info = |
| 48 | . (int $imperials) . " imperials, " |
53 | (int $royalties) . " royalties, " |
| 49 | . (int $platinum) . " platinum, " |
54 | . (int $platinum) . " platinum, " |
| 50 | . (int $gold) . " gold and about " |
55 | . (int $gold) . " gold and about " |
| 51 | . (int $silver) ." silver coins."; |
56 | . (int $silver) ." silver coins."; |
|
|
57 | |
|
|
58 | return "You have $account_info" |
|
|
59 | unless $is_wiz; |
|
|
60 | |
|
|
61 | return $who->name." has $account_info"; |
| 52 | } |
62 | } |
| 53 | |
63 | |
| 54 | sub transaction { |
64 | sub transaction { |
| 55 | my ($who, $action, $amount, $currency) = @_; |
65 | my ($who, $action, $amount, $currency) = @_; |
| 56 | my $pay = $amount * $unit{$currency}; |
66 | my $pay = $amount * $unit{$currency}; |
| … | |
… | |
| 60 | |
70 | |
| 61 | return "You can not $action fractions." |
71 | return "You can not $action fractions." |
| 62 | unless $amount =~ /^\d+$/; |
72 | unless $amount =~ /^\d+$/; |
| 63 | |
73 | |
| 64 | # First check for possible overflow and user stupidity |
74 | # First check for possible overflow and user stupidity |
| 65 | if ($amount > 10000) { |
75 | if ($amount > 2**31) { |
| 66 | return "Sorry, we do not handle more than 10000 units for one ".$action."."; |
76 | return "Sorry, we do not handle that kind of money for one ".$action."."; |
| 67 | } elsif ($amount == 0) { |
77 | } elsif ($amount == 0) { |
| 68 | return "You can not ".$action." nothing."; |
78 | return "You can not ".$action." nothing."; |
| 69 | } elsif ($amount < 0) { |
79 | } elsif ($amount < 0) { |
| 70 | return "You can not ".$action." negative values."; |
80 | return "You can not ".$action." negative values."; |
| 71 | } |
81 | } |
| … | |
… | |
| 79 | return "You don't have enough money with you."; |
89 | return "You don't have enough money with you."; |
| 80 | } |
90 | } |
| 81 | } elsif ($action eq "withdraw") { |
91 | } elsif ($action eq "withdraw") { |
| 82 | if ($who->{bank_balance} - $pay > 0) { |
92 | if ($who->{bank_balance} - $pay > 0) { |
| 83 | $who->{bank_balance} -= $pay; |
93 | $who->{bank_balance} -= $pay; |
| 84 | if ($currency eq "imperial") { |
94 | if ($currency eq "royalty") { |
| 85 | my $money = cf::object::new "imperial"; |
95 | my $money = cf::object::new "royalty"; |
| 86 | $money->set_property (1, 24, $amount); |
96 | $money->set_property (1, 24, $amount); |
| 87 | $money->insert_in_ob ($who); |
97 | $money->insert_in_ob ($who); |
| 88 | } else { |
98 | } else { |
| 89 | my $money = cf::object::new $currency . "coin"; |
99 | my $money = cf::object::new $currency . "coin"; |
| 90 | $money->set_property (1, 24, $amount); |
100 | $money->set_property (1, 24, $amount); |
| 91 | $money->insert_in_ob ($who); |
101 | $money->insert_in_ob ($who); |
| 92 | } |
102 | } |
| 93 | return "Withdrew $amount $currency"; |
103 | return "Withdrew $amount $currency"; |
| 94 | } |
104 | } else { |
| 95 | } |
105 | return "You don't have that much money on your bank account."; |
| 96 | } |
|
|
| 97 | |
|
|
| 98 | sub on_say { |
|
|
| 99 | my ($event, $ob, $who, $msg) = @_; |
|
|
| 100 | my ($cmd, $arguments) = split /\s+/, $msg, 2; |
|
|
| 101 | my ($amount, $currency) = split /\s+/, $arguments, 2; |
|
|
| 102 | my $name = $ob->name; |
|
|
| 103 | my $service_charge = 5; |
|
|
| 104 | my @units = sort keys %unit; |
|
|
| 105 | my $units = join ", ", @units; |
|
|
| 106 | my $fees = - ($service_charge / 100) + 1; |
|
|
| 107 | |
|
|
| 108 | if ($cmd eq "balance") { |
|
|
| 109 | $who->message ("$name says: " . (balance $who), cf::NDI_WHITE); |
|
|
| 110 | |
|
|
| 111 | } elsif ($cmd eq "deposit" and $currency) { |
|
|
| 112 | $who->message ("$name says: " . (transaction $who, "deposit", $amount, $currency), cf::NDI_WHITE); |
|
|
| 113 | $who->message ("$name says: " . (balance $who), cf::NDI_WHITE); |
|
|
| 114 | |
106 | } |
| 115 | } elsif ($cmd eq "deposit" and $amount and $currency eq "") { |
|
|
| 116 | $who->message ("$name says: Deposit $amount of what: $units", cf::NDI_WHITE); |
|
|
| 117 | |
|
|
| 118 | } elsif ($cmd eq "deposit" and $amount eq "" and $currency eq "") { |
|
|
| 119 | $who->message ("$name says: How much do you want to deposit?", cf::NDI_WHITE); |
|
|
| 120 | |
|
|
| 121 | } elsif ($cmd eq "withdraw" and $currency) { |
|
|
| 122 | $who->message ("$name says: " . (transaction $who, "withdraw", $amount, $currency), cf::NDI_WHITE); |
|
|
| 123 | $who->message ("$name says: " . (balance $who), cf::NDI_WHITE); |
|
|
| 124 | |
|
|
| 125 | } elsif ($cmd eq "withdraw" and $amount and $currency eq "") { |
|
|
| 126 | $who->message ("$name says: Withdraw $amount of what: $units", cf::NDI_WHITE); |
|
|
| 127 | |
|
|
| 128 | } elsif ($cmd eq "withdraw" and $amount eq "" and $currency eq "") { |
|
|
| 129 | $who->message ("$name says: How much do you want to withdraw?", cf::NDI_WHITE); |
|
|
| 130 | |
|
|
| 131 | } elsif ($cmd eq "help" or $cmd eq "yes") { |
|
|
| 132 | $who->message ("$name says: " . (help $arguments), cf::NDI_WHITE); |
|
|
| 133 | |
|
|
| 134 | } else { |
|
|
| 135 | $who->message ("$name says: Do you need help?", cf::NDI_WHITE); |
|
|
| 136 | } |
107 | } |
| 137 | } |
108 | } |
| 138 | |
109 | |
| 139 | sub help { |
110 | sub help { |
| 140 | my ($command) = @_; |
111 | my ($command) = @_; |
| … | |
… | |
| 153 | return "To get the money you stored in our system back, just say: |
124 | return "To get the money you stored in our system back, just say: |
| 154 | withdraw <amount> <currency>"; |
125 | withdraw <amount> <currency>"; |
| 155 | } elsif ($command eq "balance") { |
126 | } elsif ($command eq "balance") { |
| 156 | return "I can tell you how much money you are saving in our bank, just ask me about your balance."; |
127 | return "I can tell you how much money you are saving in our bank, just ask me about your balance."; |
| 157 | } elsif ($command eq "exchange") { |
128 | } elsif ($command eq "exchange") { |
| 158 | return "We exchange between imperial notes and platinum coins at a very low price. To change from platinum to imperials, say: |
129 | return "We exchange between royalties and platina coins at a very low price. To change from platina to royalties, say: |
| 159 | exchange <amount> platina\nTo change from imperials to platinum, say: |
130 | exchange <amount> platina royalty\nTo change from royalties to platina, say: |
| 160 | exchange <amount> imperial\nWe currently only exchange between these two currencies. If you want to know more about exchange rates, ask me: |
131 | exchange <amount> royalty platina\nWe currently only exchange between these two currencies. If you want to know more about exchange rates, ask me: |
| 161 | help exchange rates\nThanks for using our bank."; |
132 | help exchange rates\nThanks for using our bank."; |
| 162 | } elsif ($command eq "exchange rates") { |
133 | } elsif ($command eq "exchange rates") { |
| 163 | my @units = sort { $unit{$b} <=> $unit{$a} } keys %unit; |
134 | my @units = sort { $unit{$b} <=> $unit{$a} } keys %unit; |
| 164 | my $exchange_rates = "Here is a list of exchange rates:\n"; |
135 | my $exchange_rates = "Here is a list of exchange rates:\n"; |
| 165 | |
136 | |
| … | |
… | |
| 169 | } |
140 | } |
| 170 | } |
141 | } |
| 171 | return $exchange_rates."This may change a bit with the stock markets but don't expect it to be much."; |
142 | return $exchange_rates."This may change a bit with the stock markets but don't expect it to be much."; |
| 172 | } |
143 | } |
| 173 | } |
144 | } |
|
|
145 | |
|
|
146 | sub on_say { |
|
|
147 | my ($event, $ob, $who, $msg) = @_; |
|
|
148 | my ($cmd, $arguments) = split /\s+/, $msg, 2; |
|
|
149 | my ($amount, $currency) = split /\s+/, $arguments, 2; |
|
|
150 | my $name = $ob->name; |
|
|
151 | my $service_charge = 5; |
|
|
152 | my @units = sort keys %unit; |
|
|
153 | my $units = join ", ", @units; |
|
|
154 | my $fees = - ($service_charge / 100) + 1; |
|
|
155 | |
|
|
156 | # Have some aliases for currencies |
|
|
157 | if ($currency eq "platinum") { |
|
|
158 | $currency = "platina"; |
|
|
159 | } elsif ($currency eq "royalties") { |
|
|
160 | $currency = "royalty"; |
|
|
161 | } |
|
|
162 | |
|
|
163 | if ($cmd eq "balance") { |
|
|
164 | if ($who->flag (cf::FLAG_WIZ)) { |
|
|
165 | if (my $player = cf::player::find $arguments) { |
|
|
166 | $who->message ("$name says: ".balance ($player->ob, 1), cf::NDI_WHITE); |
|
|
167 | } |
|
|
168 | } else { |
|
|
169 | $who->message ("$name says: ".balance ($who, 0), cf::NDI_WHITE); |
|
|
170 | } |
|
|
171 | |
|
|
172 | } elsif ($cmd eq "balance" and !$arguments) { |
|
|
173 | $who->message ("$name says: Balance of whom?", cf::NDI_WHITE); |
|
|
174 | |
|
|
175 | } elsif ($cmd eq "deposit" and $currency) { |
|
|
176 | $who->message ("$name says: " . (transaction $who, "deposit", $amount, $currency), cf::NDI_WHITE); |
|
|
177 | $who->message ("$name says: " . (balance $who), cf::NDI_WHITE); |
|
|
178 | |
|
|
179 | } elsif ($cmd eq "deposit" and $amount and $currency eq "") { |
|
|
180 | $who->message ("$name says: Deposit $amount of what: $units", cf::NDI_WHITE); |
|
|
181 | |
|
|
182 | } elsif ($cmd eq "deposit" and $amount eq "" and $currency eq "") { |
|
|
183 | $who->message ("$name says: How much do you want to deposit?", cf::NDI_WHITE); |
|
|
184 | |
|
|
185 | } elsif ($cmd eq "withdraw" and $currency) { |
|
|
186 | $who->message ("$name says: " . (transaction $who, "withdraw", $amount, $currency), cf::NDI_WHITE); |
|
|
187 | $who->message ("$name says: " . (balance $who), cf::NDI_WHITE); |
|
|
188 | |
|
|
189 | } elsif ($cmd eq "withdraw" and $amount and $currency eq "") { |
|
|
190 | $who->message ("$name says: Withdraw $amount of what: $units", cf::NDI_WHITE); |
|
|
191 | |
|
|
192 | } elsif ($cmd eq "withdraw" and $amount eq "" and $currency eq "") { |
|
|
193 | $who->message ("$name says: How much do you want to withdraw?", cf::NDI_WHITE); |
|
|
194 | |
|
|
195 | } elsif ($cmd eq "exchange") { |
|
|
196 | $who->message ("$name says: This function is not yet implemented. Ask me again later.", cf::NDI_WHITE); |
|
|
197 | |
|
|
198 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments eq "") { |
|
|
199 | $who->message ("$name says: " . (help $arguments), cf::NDI_WHITE); |
|
|
200 | |
|
|
201 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments ne "") { |
|
|
202 | $who->message ("$name says: " . (help), cf::NDI_WHITE); |
|
|
203 | |
|
|
204 | } else { |
|
|
205 | $who->message ("$name says: Do you need help?", cf::NDI_WHITE); |
|
|
206 | } |
|
|
207 | } |
|
|
208 | |
