2 files changed, 5 insertions, 5 deletions

diff --git a/src/game/intro/convoy.cc b/src/game/intro/convoy.cc
index 118bdee..8a436bb 100644
--- a/src/game/intro/convoy.cc
+++ b/src/game/intro/convoy.cc
@@ -30,9 +30,9 @@ Member::~Member()
 {
 }
 
-void Member::frame(float seconds)
+void Member::frame(const unsigned long elapsed)
 {
-	get_location() += axis().forward() * speed() * thrust() * seconds;
+	get_location() += axis().forward() * speed() * thrust() * ((float) elapsed / 1000.0f);
 }
 
 /* ---- class Convoy ----------------------------------------------- */
@@ -82,7 +82,7 @@ void Convoy::add(const std::string &modelname)
 	member->get_axis().assign(axis());
 }
 
-void Convoy::frame(float seconds)
+void Convoy::frame(const unsigned long elapsed)
 {
 	for (Members::iterator it = convoy_members.begin(); it != convoy_members.end();) {
 		Member *member = (*it);
diff --git a/src/game/intro/convoy.h b/src/game/intro/convoy.h
index 22e3f7c..127db5e 100644
--- a/src/game/intro/convoy.h
+++ b/src/game/intro/convoy.h
@@ -23,7 +23,7 @@ public:
 	Member(std::string const &modelname);
 	~Member();
 
-	void frame(float seconds);
+	void frame(const unsigned long elapsed);
 };
 
 /* ---- class Convoy ----------------------------------------------- */
@@ -37,7 +37,7 @@ public:
 	void add(const char *modelname);
 	void add(const std::string &modelname);
 
-	virtual void frame(float seconds);
+	virtual void frame(const unsigned long elapsed);
 
 private:
 	typedef std::list<Member *> Members;