From 9cac9a4af2100aaf8eb6c171c015926c0c3fa376 Mon Sep 17 00:00:00 2001
From: gumi <mekolat@users.noreply.github.com>
Date: Fri, 27 Jan 2017 16:17:44 -0500
Subject: add `format_number` function, make the banker use it

---
 npc/functions/bank.txt   | 39 ++++++++++++++++++++-------------------
 npc/functions/string.txt | 27 +++++++++++++++++++++++++++
 2 files changed, 47 insertions(+), 19 deletions(-)

diff --git a/npc/functions/bank.txt b/npc/functions/bank.txt
index 38cc4744..d9ed5b94 100644
--- a/npc/functions/bank.txt
+++ b/npc/functions/bank.txt
@@ -9,7 +9,8 @@ function	script	MerchantGuild_Bank	{
         if (#MerchantBank > 0)
         {
             speech 1 | 4,
-                    l("You currently have @@ Esperin on your bank account.", #MerchantBank),
+                    l("You currently have @@ Esperin on your bank account.",
+                        format_number(#MerchantBank)),
                     l("What do you want to do with your money?");
         }
         else
@@ -31,14 +32,14 @@ function	script	MerchantGuild_Bank	{
 
                 menuint
                     l("Other."), -1,
-                    rif(Zeny >= 5000, "5,000 E."), 5000,
-                    rif(Zeny >= 10000, "10,000 E."), 10000,
-                    rif(Zeny >= 25000, "25,000 E."), 25000,
-                    rif(Zeny >= 50000, "50,000 E."), 50000,
-                    rif(Zeny >= 100000, "100,000 E."), 100000,
-                    rif(Zeny >= 250000, "250,000 E."), 250000,
-                    rif(Zeny >= 500000, "500,000 E."), 500000,
-                    rif(Zeny >= 1000000, "1,000,000 E."), 1000000,
+                    rif(Zeny >= 5000, format_number(5000) + " E."), 5000,
+                    rif(Zeny >= 10000, format_number(10000) + " E."), 10000,
+                    rif(Zeny >= 25000, format_number(25000) + " E."), 25000,
+                    rif(Zeny >= 50000, format_number(50000) + " E."), 50000,
+                    rif(Zeny >= 100000, format_number(100000) + " E."), 100000,
+                    rif(Zeny >= 250000, format_number(250000) + " E."), 250000,
+                    rif(Zeny >= 500000, format_number(500000) + " E."), 500000,
+                    rif(Zeny >= 1000000, format_number(1000000) + " E."), 1000000,
                     l("All of my money."), -2,
                     l("I changed my mind."), -3;
 
@@ -71,7 +72,7 @@ function	script	MerchantGuild_Bank	{
                         Zeny -= .@deposit; // remove from inventory
 
                         speech 1 | 4,
-                            l("You made a cash deposit of @@ E.", .@deposit);
+                            l("You made a cash deposit of @@ E.", format_number(.@deposit));
                     }
                 }
                 break;
@@ -82,14 +83,14 @@ function	script	MerchantGuild_Bank	{
 
                 menuint
                     l("Other."), -1,
-                    rif(#MerchantBank >= 5000, "5,000 E."), 5000,
-                    rif(#MerchantBank >= 10000, "10,000 E."), 10000,
-                    rif(#MerchantBank >= 25000, "25,000 E."), 25000,
-                    rif(#MerchantBank >= 50000, "50,000 E."), 50000,
-                    rif(#MerchantBank >= 100000, "100,000 E."), 100000,
-                    rif(#MerchantBank >= 250000, "250,000 E."), 250000,
-                    rif(#MerchantBank >= 500000, "500,000 E."), 500000,
-                    rif(#MerchantBank >= 1000000, "1,000,000 E."), 1000000,
+                    rif(#MerchantBank >= 5000, format_number(5000) + " E."), 5000,
+                    rif(#MerchantBank >= 10000, format_number(10000) + " E."), 10000,
+                    rif(#MerchantBank >= 25000, format_number(25000) + " E."), 25000,
+                    rif(#MerchantBank >= 50000, format_number(50000) + " E."), 50000,
+                    rif(#MerchantBank >= 100000, format_number(100000) + " E."), 100000,
+                    rif(#MerchantBank >= 250000, format_number(250000) + " E."), 250000,
+                    rif(#MerchantBank >= 500000, format_number(500000) + " E."), 500000,
+                    rif(#MerchantBank >= 1000000, format_number(1000000) + " E."), 1000000,
                     l("All of my money."), -2,
                     l("I changed my mind."), -3;
 
@@ -122,7 +123,7 @@ function	script	MerchantGuild_Bank	{
                         #MerchantBank -= .@withdrawal; // remove from bank
 
                         speech 1 | 4,
-                            l("You withdrew a total of @@ E.", .@withdrawal);
+                            l("You withdrew a total of @@ E.", format_number(.@withdrawal));
                     }
                 }
                 break;
diff --git a/npc/functions/string.txt b/npc/functions/string.txt
index ef910961..7ee2562b 100644
--- a/npc/functions/string.txt
+++ b/npc/functions/string.txt
@@ -64,3 +64,30 @@ function	script	zfill	{
 
     return .@str$;
 }
+
+// format_number( integer [, "separator"] )
+//
+// formats a number properly according to the language of the player,
+// or using the given separator
+function	script	format_number	{
+    .@number$ = str(getarg(0));
+    .@len = getstrlen(.@number$);
+    .@separator$ = getarg(1, ",");
+
+    if (getargcount() < 2 && playerattached())
+    {
+        // get from user language
+        switch (Lang)
+        {
+            case 1: .@separator$ = " "; break; // French
+            default: .@separator$ = ","; // English (default)
+        }
+    }
+
+    for (.@i = .@len - 3; .@i > 0; .@i -= 3)
+    {
+        .@number$ = insertchar(.@number$, .@separator$, .@i);
+    }
+
+    return .@number$;
+}
-- 
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