From a5d8aa0351811a54b74a49ef01f1fc9ee4f46b3b Mon Sep 17 00:00:00 2001
From: Nick Gasson <nick@nickg.me.uk>
Date: Tue, 16 Mar 2010 08:31:05 +0000
Subject: [PATCH] Make IRollingStock::length return a float

---
 include/IRollingStock.hpp | 2 +-
 src/Engine.cpp            | 2 +-
 src/Waggon.cpp            | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/IRollingStock.hpp b/include/IRollingStock.hpp
index a76bd57..a8c755f 100644
--- a/include/IRollingStock.hpp
+++ b/include/IRollingStock.hpp
@@ -39,7 +39,7 @@ struct IRollingStock {
    virtual double speed() const = 0;
 
    // Return the length of the vehicle in game units
-   virtual double length() const = 0;
+   virtual float length() const = 0;
 };
 
 typedef shared_ptr<IRollingStock> IRollingStockPtr;
diff --git a/src/Engine.cpp b/src/Engine.cpp
index a16cdb7..ce13a4e 100644
--- a/src/Engine.cpp
+++ b/src/Engine.cpp
@@ -68,7 +68,7 @@ public:
    
    double speed() const { return mySpeed; }
    IControllerPtr controller() { return shared_from_this(); }
-   double length() const { return model->dimensions().x; }
+   float length() const { return model->dimensions().x; }
 
    // IController interface
    void actOn(Action anAction);
diff --git a/src/Waggon.cpp b/src/Waggon.cpp
index c56d5cd..176e07c 100644
--- a/src/Waggon.cpp
+++ b/src/Waggon.cpp
@@ -37,7 +37,7 @@ public:
    void render() const;
    IControllerPtr controller();
    double speed() const { return 0.0; }
-   double length() const { return model->dimensions().x; }
+   float length() const { return model->dimensions().x; }
 
    // IXMLCallback interface
    void text(const string& localName, const string& aString);
-- 
2.39.2