… | |
… | |
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, $to_cur) = @_; |
27 | |
27 | |
28 | if ($unit{$from_cur} and $unit{$to_cur}) { |
|
|
29 | return $value * $unit{$from_cur} / $unit{$to_cur}; |
28 | $value * $unit{$from_cur} / $unit{$to_cur} |
30 | } |
29 | } |
|
|
30 | |
|
|
31 | sub amount_str { |
|
|
32 | my $amount = shift; |
|
|
33 | |
|
|
34 | my $royalties = calc_exchange_rate $amount, "silver", "royalty"; |
|
|
35 | my $platinum = calc_exchange_rate $royalties - (int $royalties), "royalty", "platina"; |
|
|
36 | my $gold = calc_exchange_rate $platinum - (int $platinum), "platina", "gold"; |
|
|
37 | my $silver = calc_exchange_rate $gold - (int $gold), "gold", "silver"; |
|
|
38 | |
|
|
39 | (int $royalties) . " royalties, " |
|
|
40 | . (int $platinum) . " platinum, " |
|
|
41 | . (int $gold) . " gold and about " |
|
|
42 | . (int $silver) ." silver coins."; |
|
|
43 | |
31 | } |
44 | } |
32 | |
45 | |
33 | # Calculates and returns how much money someone has starting with the |
46 | # Calculates and returns how much money someone has starting with the |
34 | # highest value currency going down. Think of it like having the date |
47 | # highest value currency going down. Think of it like having the date |
35 | # and time in the format of 2006-05-19 03:21:31 UTC instead of 1148001691 |
48 | # and time in the format of 2006-05-19 03:21:31 UTC instead of 1148001691 |
36 | # seconds since 1970-01-01 00:00:00 UTC. |
49 | # seconds since 1970-01-01 00:00:00 UTC. |
37 | sub balance { |
50 | sub balance { |
38 | my ($who) = @_; |
51 | my ($who, $is_wiz) = @_; |
39 | my $balance = $who->{bank_balance}; |
52 | my $balance = $who->{bank_balance}; |
40 | |
53 | |
41 | if (!$balance or int($balance) == 0) { |
54 | unless ($is_wiz) { |
42 | return "Sorry, you have no balance."; |
55 | return "Sorry, you have no balance." |
|
|
56 | unless $balance >= 1; |
43 | } else { |
57 | } else { |
44 | |
58 | return $who->name." has no balance." |
45 | my $imperials = calc_exchange_rate($balance, "silver", "imperial"); |
59 | unless $balance >= 1; |
46 | my $platinum = calc_exchange_rate($imperials - int ($imperials), "imperial", "platina"); |
|
|
47 | my $gold = calc_exchange_rate($platinum - int ($platinum), "platina", "gold"); |
|
|
48 | my $silver = calc_exchange_rate($gold - int ($gold), "gold", "silver"); |
|
|
49 | |
|
|
50 | return "You have ".int($imperials)." imperials, ".int($platinum)." platinum, ".int($gold)." gold and about ".int($silver)." silver coins."; |
|
|
51 | } |
60 | } |
|
|
61 | |
|
|
62 | my $account_info = amount_str ($balance); |
|
|
63 | |
|
|
64 | return "You have $account_info" |
|
|
65 | unless $is_wiz; |
|
|
66 | |
|
|
67 | return $who->name." has $account_info"; |
52 | } |
68 | } |
53 | |
69 | |
54 | sub transaction { |
70 | sub transaction { |
55 | my ($who, $action, $amount, $currency) = @_; |
71 | my ($who, $action, $amount, $currency) = @_; |
56 | my $pay = $amount * $unit{$currency}; |
72 | my $pay = $amount * $unit{$currency}; |
57 | |
73 | |
58 | if (!$unit{$currency}) { |
|
|
59 | return "We don't trade in that currency."; |
74 | return "We don't trade in that currency." |
60 | } |
75 | unless exists $unit{$currency}; |
61 | |
76 | |
62 | if ($amount !=~ /\d+/) { |
|
|
63 | return "You can not $action fractions."; |
77 | return "You can not $action fractions." |
64 | } |
78 | unless $amount =~ /^\d+$/; |
65 | |
79 | |
66 | # First check for possible overflow and user stupidity |
80 | # First check for possible overflow and user stupidity |
67 | if ($amount > 10000) { |
81 | if ($amount > 2**31) { |
68 | return "Sorry, we do not handle more than 10000 units for one ".$action."."; |
82 | return "Sorry, we do not handle that kind of money for one ".$action."."; |
69 | } elsif ($amount == 0) { |
83 | } elsif ($amount == 0) { |
70 | return "You can not ".$action." nothing."; |
84 | return "You can not ".$action." nothing."; |
71 | } elsif ($amount < 0) { |
85 | } elsif ($amount < 0) { |
72 | return "You can not ".$action." negative values."; |
86 | return "You can not ".$action." negative values."; |
73 | } |
87 | } |
… | |
… | |
79 | return "$amount $currency received."; |
93 | return "$amount $currency received."; |
80 | } else { |
94 | } else { |
81 | return "You don't have enough money with you."; |
95 | return "You don't have enough money with you."; |
82 | } |
96 | } |
83 | } elsif ($action eq "withdraw") { |
97 | } elsif ($action eq "withdraw") { |
84 | if ($who->{bank_balance} - $pay > 0) { |
98 | if ($pay <= $who->{bank_balance}) { |
|
|
99 | my $paid = $who->pay_player_arch ( |
|
|
100 | $currency eq 'royalty' ? 'royalty' : $currency . "coin", |
|
|
101 | $amount |
|
|
102 | ); |
|
|
103 | if ($paid) { |
85 | $who->{bank_balance} -= $pay; |
104 | $who->{bank_balance} -= $pay; |
86 | if ($currency eq "imperial") { |
|
|
87 | my $money = cf::object::new ("imperial"); |
|
|
88 | $money->set_property (1, 24, $amount); |
|
|
89 | $money->insert_in_ob ($who); |
|
|
90 | } else { |
105 | } else { |
91 | my $money = cf::object::new ($currency."coin"); |
106 | $amount = 0; |
92 | $money->set_property (1, 24, $amount); |
|
|
93 | $money->insert_in_ob ($who); |
|
|
94 | } |
107 | } |
95 | return "Withdrew $amount $currency"; |
108 | return "Withdrew $amount $currency"; |
96 | } |
|
|
97 | } |
|
|
98 | } |
|
|
99 | |
|
|
100 | sub on_say { |
|
|
101 | my ($event, $ob, $who, $msg) = @_; |
|
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102 | my ($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 | |
|
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109 | if ($cmd eq "balance") { |
|
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110 | $who->message ($ob->name." says: ".balance ($who), cf::NDI_WHITE); |
|
|
111 | } |
|
|
112 | |
|
|
113 | elsif ($cmd eq "deposit" and $currency) { |
|
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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) { |
|
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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") { |
|
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132 | $who->message ($ob->name." says: ".help($arguments), cf::NDI_WHITE); |
|
|
133 | } |
|
|
134 | |
|
|
135 | else { |
109 | } else { |
136 | $who->message ($ob->name." says: Do you need help?", cf::NDI_WHITE); |
110 | return "You don't have that much money on your bank account."; |
|
|
111 | } |
137 | } |
112 | } |
138 | } |
113 | } |
139 | |
114 | |
140 | sub help { |
115 | sub help { |
141 | my ($command) = @_; |
116 | my ($command) = @_; |
… | |
… | |
154 | return "To get the money you stored in our system back, just say: |
129 | return "To get the money you stored in our system back, just say: |
155 | withdraw <amount> <currency>"; |
130 | withdraw <amount> <currency>"; |
156 | } elsif ($command eq "balance") { |
131 | } elsif ($command eq "balance") { |
157 | return "I can tell you how much money you are saving in our bank, just ask me about your balance."; |
132 | return "I can tell you how much money you are saving in our bank, just ask me about your balance."; |
158 | } elsif ($command eq "exchange") { |
133 | } elsif ($command eq "exchange") { |
159 | return "We exchange between imperial notes and platinum coins at a very low price. To change from platinum to imperials, say: |
134 | return "We exchange between royalties and platina coins at a very low price. To change from platina to royalties, say: |
160 | exchange <amount> platina\nTo change from imperials to platinum, say: |
135 | exchange <amount> platina royalty\nTo change from royalties to platina, say: |
161 | exchange <amount> imperial\nWe currently only exchange between these two currencies. If you want to know more about exchange rates, ask me: |
136 | exchange <amount> royalty platina\nWe currently only exchange between these two currencies. If you want to know more about exchange rates, ask me: |
162 | help exchange rates\nThanks for using our bank."; |
137 | help exchange rates\nThanks for using our bank."; |
163 | } elsif ($command eq "exchange rates") { |
138 | } elsif ($command eq "exchange rates") { |
164 | my @units = sort { $unit{$b} <=> $unit{$a} } keys %unit; |
139 | my @units = sort { $unit{$b} <=> $unit{$a} } keys %unit; |
165 | my $exchange_rates = "Here is a list of exchange rates:\n"; |
140 | my $exchange_rates = "Here is a list of exchange rates:\n"; |
166 | |
141 | |
… | |
… | |
170 | } |
145 | } |
171 | } |
146 | } |
172 | return $exchange_rates."This may change a bit with the stock markets but don't expect it to be much."; |
147 | return $exchange_rates."This may change a bit with the stock markets but don't expect it to be much."; |
173 | } |
148 | } |
174 | } |
149 | } |
|
|
150 | |
|
|
151 | cf::register_script_function "bank::command" => sub { |
|
|
152 | my ($who, $msg, $npc) = @_; |
|
|
153 | |
|
|
154 | my ($cmd, $arguments) = split /\s+/, $msg, 2; |
|
|
155 | my ($amount, $currency) = split /\s+/, $arguments, 2; |
|
|
156 | my $service_charge = 5; |
|
|
157 | my @units = sort keys %unit; |
|
|
158 | my $units = join ", ", @units; |
|
|
159 | my $fees = - ($service_charge / 100) + 1; |
|
|
160 | |
|
|
161 | # Have some aliases for currencies |
|
|
162 | if ($currency eq "platinum") { |
|
|
163 | $currency = "platina"; |
|
|
164 | } elsif ($currency eq "royalties") { |
|
|
165 | $currency = "royalty"; |
|
|
166 | } |
|
|
167 | |
|
|
168 | if ($cmd eq "balance") { |
|
|
169 | if ($who->flag (cf::FLAG_WIZ)) { |
|
|
170 | if (my $player = cf::player::find $arguments) { |
|
|
171 | $who->reply ($npc, balance $player->ob, 1); |
|
|
172 | } |
|
|
173 | } else { |
|
|
174 | $who->reply ($npc, balance $who, 0); |
|
|
175 | } |
|
|
176 | |
|
|
177 | } elsif ($cmd eq "balance" and !$arguments) { |
|
|
178 | $who->reply ($npc, "Balance of whom?"); |
|
|
179 | |
|
|
180 | } elsif ($cmd eq "deposit" and $currency) { |
|
|
181 | $who->reply ($npc, transaction $who, "deposit", $amount, $currency); |
|
|
182 | $who->reply ($npc, balance $who); |
|
|
183 | |
|
|
184 | } elsif ($cmd eq "deposit" and $amount and $currency eq "") { |
|
|
185 | $who->reply ($npc, "deposit $amount of what: $units"); |
|
|
186 | |
|
|
187 | } elsif ($cmd eq "deposit" and $amount eq "" and $currency eq "") { |
|
|
188 | $who->reply ($npc, "How much do you want to deposit?"); |
|
|
189 | |
|
|
190 | } elsif ($cmd eq "withdraw" and $currency) { |
|
|
191 | $who->reply ($npc, transaction $who, "withdraw", $amount, $currency); |
|
|
192 | $who->reply ($npc, balance $who); |
|
|
193 | |
|
|
194 | } elsif ($cmd eq "withdraw" and $amount and $currency eq "") { |
|
|
195 | $who->reply ($npc, "Withdraw $amount of what: $units"); |
|
|
196 | |
|
|
197 | } elsif ($cmd eq "withdraw" and $amount eq "" and $currency eq "") { |
|
|
198 | $who->reply ($npc, "How much do you want to withdraw?"); |
|
|
199 | |
|
|
200 | } elsif ($cmd eq "exchange") { |
|
|
201 | $who->reply ($npc, "This function is not yet implemented. Ask me again later."); |
|
|
202 | |
|
|
203 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments eq "") { |
|
|
204 | $who->reply ($npc, help $arguments); |
|
|
205 | |
|
|
206 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments ne "") { |
|
|
207 | $who->reply ($npc, help); |
|
|
208 | |
|
|
209 | } else { |
|
|
210 | $who->reply ($npc, "Do you need help?"); |
|
|
211 | } |
|
|
212 | } |
|
|
213 | |