Use npc currency in buy dialog.

2 files changed, 14 insertions, 0 deletions

diff --git a/src/resources/db/unitsdb.cpp b/src/resources/db/unitsdb.cpp
index 7b56e8721..8746753c6 100644
--- a/src/resources/db/unitsdb.cpp
+++ b/src/resources/db/unitsdb.cpp
@@ -322,6 +322,14 @@ std::string UnitsDb::formatCurrency(const int value)
     return formatUnit(value, defaultCurrency);
 }
 
+std::string UnitsDb::formatCurrency(std::string name,
+                                    const int value)
+{
+    if (mCurrencies.find(name) == mCurrencies.end())
+        name = DEFAULT_CURRENCY;
+    return formatUnit(value, mCurrencies[name]);
+}
+
 std::string UnitsDb::formatWeight(const int value)
 {
     return formatUnit(value, defaultWeight);
diff --git a/src/resources/db/unitsdb.h b/src/resources/db/unitsdb.h
index 7a913cc16..689e7a6ad 100644
--- a/src/resources/db/unitsdb.h
+++ b/src/resources/db/unitsdb.h
@@ -48,6 +48,12 @@ class UnitsDb final
         static std::string formatCurrency(const int value) A_WARN_UNUSED;
 
         /**
+        * Formats the given number in the correct currency format.
+        */
+        static std::string formatCurrency(std::string name,
+                                          const int value) A_WARN_UNUSED;
+
+        /**
         * Formats the given number in the correct weight/mass format.
         */
         static std::string formatWeight(const int value) A_WARN_UNUSED;