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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. |
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17 | my %unit = ( |
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18 | silver => 1, |
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19 | gold => 10, |
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20 | platina => 50, |
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21 | royalty => 5000, |
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22 | ); |
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23 | |
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24 | # Subroutine just to calculate exchange rates. |
16 | # Subroutine just to calculate exchange rates. |
25 | sub calc_exchange_rate { |
17 | sub calc_exchange_rate { |
26 | my ($value, $from_cur, $to_cur) = @_; |
18 | my ($value, $from_cur, $to_cur) = @_; |
27 | |
19 | |
28 | $value * $unit{$from_cur} / $unit{$to_cur} |
20 | $value * $from_cur->value / $to_cur->value |
29 | } |
21 | } |
30 | |
22 | |
31 | # Calculates and returns how much money someone has starting with the |
23 | # Calculates and returns how much money someone has starting with the |
32 | # highest value currency going down. Think of it like having the date |
24 | # highest value currency going down. Think of it like having the date |
33 | # and time in the format of 2006-05-19 03:21:31 UTC instead of 1148001691 |
25 | # and time in the format of 2006-05-19 03:21:31 UTC instead of 1148001691 |
34 | # seconds since 1970-01-01 00:00:00 UTC. |
26 | # seconds since 1970-01-01 00:00:00 UTC. |
35 | sub balance { |
27 | sub balance { |
36 | my ($who, $is_wiz) = @_; |
28 | my ($who, $is_wiz) = @_; |
37 | my $balance = $who->{bank_balance}; |
29 | my $balance = $who->{bank_balance}; |
38 | warn "BALA $balance<<\n"; |
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39 | |
30 | |
40 | unless ($is_wiz) { |
31 | unless ($is_wiz) { |
41 | return "Sorry, you have no balance." |
32 | return "Sorry, you have no balance." |
42 | unless $balance >= 1; |
33 | unless $balance >= 1; |
43 | } else { |
34 | } else { |
44 | return $who->name." has no balance." |
35 | return $who->name." has no balance." |
45 | unless $balance >= 1; |
36 | unless $balance >= 1; |
46 | } |
37 | } |
47 | |
38 | |
48 | my $account_info = cf::cost_string_from_value ($balance); |
39 | my $account_info = cf::cost_string_from_value $balance; |
49 | |
40 | |
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41 | $is_wiz |
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42 | ? $who->name . " has $account_info." |
50 | return "You have $account_info" |
43 | : "You have $account_info." |
51 | unless $is_wiz; |
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52 | |
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53 | return $who->name." has $account_info"; |
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54 | } |
44 | } |
55 | |
45 | |
56 | sub transaction { |
46 | sub transaction { |
57 | my ($who, $action, $amount, $currency) = @_; |
47 | my ($who, $action, $amount, $currency) = @_; |
58 | my $pay = $amount * $unit{$currency}; |
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59 | |
48 | |
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49 | my $coin = cf::coin_from_name $currency |
60 | return "We don't trade in that currency." |
50 | or return "We don't trade in that currency.\n"; |
61 | unless exists $unit{$currency}; |
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62 | |
51 | |
63 | return "You can not $action fractions." |
52 | return "You can not $action fractions or weirder numbers." |
64 | unless $amount =~ /^\d+$/; |
53 | unless $amount =~ /^\d+$/; |
65 | |
54 | |
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55 | $currency = $amount > 1 ? $coin->name_pl : $coin->name; |
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56 | |
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57 | my $pay = $amount * $coin->value; |
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58 | |
66 | # First check for possible overflow and user stupidity |
59 | # First check for possible overflow and user stupidity |
67 | if ($amount > 2**31) { |
60 | if ($pay > 2**30) { |
68 | return "Sorry, we do not handle that kind of money for one ".$action."."; |
61 | return "Sorry, we do not handle that kind of money for one $action."; |
69 | } elsif ($amount == 0) { |
62 | } elsif ($pay == 0) { |
70 | return "You can not ".$action." nothing."; |
63 | return "You can not $action nothing."; |
71 | } elsif ($amount < 0) { |
64 | } elsif ($pay < 0) { |
72 | return "You can not ".$action." negative values."; |
65 | return "You can not $action negative values."; |
73 | } |
66 | } |
74 | |
67 | |
75 | # Here we handle the transactions |
68 | # Here we handle the transactions |
76 | if ($action eq "deposit") { |
69 | if ($action eq "deposit") { |
77 | if ($who->pay_amount ($pay)) { |
70 | if ($who->pay_amount ($pay)) { |
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80 | } else { |
73 | } else { |
81 | return "You don't have enough money with you."; |
74 | return "You don't have enough money with you."; |
82 | } |
75 | } |
83 | } elsif ($action eq "withdraw") { |
76 | } elsif ($action eq "withdraw") { |
84 | if ($pay <= $who->{bank_balance}) { |
77 | if ($pay <= $who->{bank_balance}) { |
85 | my $paid = $who->pay_player_arch ( |
78 | if ($who->pay_player_arch ($coin->archname, $amount)) { |
86 | $currency eq 'royalty' ? 'royalty' : $currency . "coin", |
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87 | $amount |
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88 | ); |
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89 | if ($paid) { |
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90 | $who->{bank_balance} -= $pay; |
79 | $who->{bank_balance} -= $pay; |
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80 | return "Withdrew $amount $currency"; |
91 | } else { |
81 | } else { |
92 | $amount = 0; |
82 | return "You can't withdraw this many $currency in one go!"; |
93 | } |
83 | } |
94 | return "Withdrew $amount $currency"; |
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95 | } else { |
84 | } else { |
96 | return "You don't have that much money on your bank account."; |
85 | return "You don't have that much money on your bank account."; |
97 | } |
86 | } |
98 | } |
87 | } |
99 | } |
88 | } |
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101 | sub help { |
90 | sub help { |
102 | my ($command) = @_; |
91 | my ($command) = @_; |
103 | |
92 | |
104 | if ($command eq "") { |
93 | if ($command eq "") { |
105 | return "You can: |
94 | return "You can: |
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95 | |
106 | deposit <amount> <currency> |
96 | deposit <amount> <currency> |
107 | withdraw <amount> <currency> |
97 | withdraw <amount> <currency> |
108 | balance |
98 | balance |
109 | exchange <amount> <direction> |
99 | help rates |
110 | help <topic>"; |
100 | help <deposit|withdraw|balance>"; |
111 | } elsif ($command eq "deposit") { |
101 | } elsif ($command eq "deposit") { |
112 | return "You can deposit some of the money you don't currently use in our bank. To do this, ask me to: |
102 | return "You can deposit some of the money you don't currently use in our bank. To do this, ask me to: |
113 | deposit <amount> <currency>\nSee help exchange for our currencies."; |
103 | deposit <amount> <currency>\nSee help rates for our currencies."; |
114 | } elsif ($command eq "withdraw") { |
104 | } elsif ($command eq "withdraw") { |
115 | return "To get the money you stored in our system back, just say: |
105 | return "To get the money you stored in our system back, just say: |
116 | withdraw <amount> <currency>"; |
106 | withdraw <amount> <currency>"; |
117 | } elsif ($command eq "balance") { |
107 | } elsif ($command eq "balance") { |
118 | return "I can tell you how much money you are saving in our bank, just ask me about your balance."; |
108 | return "I can tell you how much money you are saving in our bank, just ask me about your balance."; |
119 | } elsif ($command eq "exchange") { |
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120 | return "We exchange between royalties and platina coins at a very low price. To change from platina to royalties, say: |
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121 | exchange <amount> platina royalty\nTo change from royalties to platina, say: |
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122 | exchange <amount> royalty platina\nWe currently only exchange between these two currencies. If you want to know more about exchange rates, ask me: |
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123 | help exchange rates\nThanks for using our bank."; |
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124 | } elsif ($command eq "exchange rates") { |
109 | } elsif ($command eq "rates") { |
125 | my @units = sort { $unit{$b} <=> $unit{$a} } keys %unit; |
110 | my @coins = cf::coin_archetypes; |
126 | my $exchange_rates = "Here is a list of exchange rates:\n"; |
111 | my $exchange_rates = "Here is a list of exchange rates:\n\n"; |
127 | |
112 | |
128 | for my $from_cur_nr (0 .. $#units) { |
113 | for my $f (0 .. $#coins) { |
129 | for my $to_cur_nr ($from_cur_nr+1 .. $#units) { |
114 | for my $t ($f + 1 .. $#coins) { |
130 | $exchange_rates = $exchange_rates."One $units[$from_cur_nr] is ".calc_exchange_rate(1, $units[$from_cur_nr], $units[$to_cur_nr])." $units[$to_cur_nr]\n"; |
115 | $exchange_rates .= |
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116 | sprintf " One %s is %d %s.\n", |
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117 | $coins[$f]->name, |
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118 | (calc_exchange_rate 1, $coins[$f], $coins[$t]), |
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119 | $coins[$t]->name_pl; |
131 | } |
120 | } |
132 | } |
121 | } |
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122 | |
133 | return $exchange_rates."This may change a bit with the stock markets but don't expect it to be much."; |
123 | return "$exchange_rates\nThis may change a bit with the stock markets but don't expect it to be much."; |
134 | } |
124 | } |
135 | } |
125 | } |
136 | |
126 | |
137 | cf::register_script_function "bank::command" => sub { |
127 | cf::register_script_function "bank::command" => sub { |
138 | my ($who, $msg, $npc) = @_; |
128 | my ($who, $msg, $npc) = @_; |
139 | |
129 | |
140 | my ($cmd, $arguments) = split /\s+/, $msg, 2; |
130 | my ($cmd, $arguments) = split /\s+/, $msg, 2; |
141 | my ($amount, $currency) = split /\s+/, $arguments, 2; |
131 | my ($amount, $currency) = split /\s+/, $arguments, 2; |
142 | my $service_charge = 5; |
132 | my $service_charge = 5; |
143 | my @units = sort keys %unit; |
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144 | my $units = join ", ", @units; |
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145 | my $fees = - ($service_charge / 100) + 1; |
133 | my $fees = - ($service_charge / 100) + 1; |
146 | |
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147 | # Have some aliases for currencies |
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148 | if ($currency eq "platinum") { |
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149 | $currency = "platina"; |
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150 | } elsif ($currency eq "royalties") { |
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151 | $currency = "royalty"; |
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152 | } |
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153 | |
134 | |
154 | if ($cmd eq "balance") { |
135 | if ($cmd eq "balance") { |
155 | if ($who->flag (cf::FLAG_WIZ) && $arguments =~ /\S/) { |
136 | if ($who->flag (cf::FLAG_WIZ) && $arguments =~ /\S/) { |
156 | cf::async { |
137 | cf::async { |
157 | if (my $player = cf::player::find $arguments) { |
138 | if (my $player = cf::player::find $arguments) { |
158 | $who->contr->send_msg ( |
139 | $who->reply ($npc, |
159 | $ext::chat::SAY_CHANNEL, "Nancy says: " . balance ($player->ob, 1), |
140 | "Nancy says: " . balance ($player->ob, 1), |
160 | cf::NDI_BROWN | cf::NDI_REPLY |
141 | cf::NDI_BROWN | cf::NDI_REPLY |
161 | ) if $who->contr; |
142 | ); |
162 | } |
143 | } |
163 | }; |
144 | }; |
164 | } else { |
145 | } else { |
165 | $who->reply ($npc, balance ($who, 0)); |
146 | $who->reply ($npc, balance ($who, 0)); |
166 | } |
147 | } |
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168 | } elsif ($cmd eq "balance" and !$arguments) { |
149 | } elsif ($cmd eq "balance" and !$arguments) { |
169 | $who->reply ($npc, "Balance of whom?"); |
150 | $who->reply ($npc, "Balance of whom?"); |
170 | |
151 | |
171 | } elsif ($cmd eq "deposit" and $currency) { |
152 | } elsif ($cmd eq "deposit" and $currency) { |
172 | $who->reply ($npc, transaction $who, "deposit", $amount, $currency); |
153 | $who->reply ($npc, transaction $who, "deposit", $amount, $currency); |
173 | $who->reply ($npc, balance $who); |
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174 | |
154 | |
175 | } elsif ($cmd eq "deposit" and $amount and $currency eq "") { |
155 | } elsif ($cmd eq "deposit" and $amount and $currency eq "") { |
176 | $who->reply ($npc, "deposit $amount of what: $units"); |
156 | $who->reply ($npc, "deposit $amount of what: " . join ", ", cf::coin_names); |
177 | |
157 | |
178 | } elsif ($cmd eq "deposit" and $amount eq "" and $currency eq "") { |
158 | } elsif ($cmd eq "deposit" and $amount eq "" and $currency eq "") { |
179 | $who->reply ($npc, "How much do you want to deposit?"); |
159 | $who->reply ($npc, "How much do you want to deposit?"); |
180 | |
160 | |
181 | } elsif ($cmd eq "withdraw" and $currency) { |
161 | } elsif ($cmd eq "withdraw" and $currency) { |
182 | $who->reply ($npc, transaction $who, "withdraw", $amount, $currency); |
162 | $who->reply ($npc, transaction $who, "withdraw", $amount, $currency); |
183 | $who->reply ($npc, balance $who); |
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184 | |
163 | |
185 | } elsif ($cmd eq "withdraw" and $amount and $currency eq "") { |
164 | } elsif ($cmd eq "withdraw" and $amount and $currency eq "") { |
186 | $who->reply ($npc, "Withdraw $amount of what: $units"); |
165 | $who->reply ($npc, "Withdraw $amount of what: " . join ", ", cf::coin_names); |
187 | |
166 | |
188 | } elsif ($cmd eq "withdraw" and $amount eq "" and $currency eq "") { |
167 | } elsif ($cmd eq "withdraw" and $amount eq "" and $currency eq "") { |
189 | $who->reply ($npc, "How much do you want to withdraw?"); |
168 | $who->reply ($npc, "How much do you want to withdraw?"); |
190 | |
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191 | } elsif ($cmd eq "exchange") { |
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192 | $who->reply ($npc, "This function is not yet implemented. Ask me again later."); |
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193 | |
169 | |
194 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments eq "") { |
170 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments eq "") { |
195 | $who->reply ($npc, help $arguments); |
171 | $who->reply ($npc, help $arguments); |
196 | |
172 | |
197 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments ne "") { |
173 | } elsif ($cmd eq "help" or $cmd eq "yes" and $arguments ne "") { |