Improved list_zone, list_ships

Ship price and cargo size

2 files changed, 14 insertions, 0 deletions

diff --git a/src/filesystem/inifile.cc b/src/filesystem/inifile.cc
index ddb1c63..96bfd55 100644
--- a/src/filesystem/inifile.cc
+++ b/src/filesystem/inifile.cc
@@ -161,6 +161,18 @@ bool IniFile::got_key_float(const char * keylabel, float & f) {
 	}
 }
 
+bool IniFile::got_key_long(const char * keylabel, long & l) {
+	if (last_read_was_key && (key_current.compare(keylabel) == 0 )) {
+		std::istringstream is(value_current);
+		if (!(is >> l)) {
+			l = 0;
+		}
+		return true;
+	} else {
+		return false;
+	}
+}
+
 bool IniFile::got_key(const char * keylabel) {
 	return (last_read_was_key && (key_current.compare(keylabel) == 0 ));
 }
diff --git a/src/filesystem/inifile.h b/src/filesystem/inifile.h
index f118f7b..f064bc7 100644
--- a/src/filesystem/inifile.h
+++ b/src/filesystem/inifile.h
@@ -72,6 +72,8 @@ public:
 
 	bool got_key_angle(const char * keylabel, float & f);
 
+	bool got_key_long(const char * keylabel, long & l);
+
 	bool got_key_vector3f(const char * keylabel, math::Vector3f & v);
 
 	bool got_key_bool(const char * keylabel, bool & b);