Separate train routing logic to a class derived from TrainAI

[r2c2.git] / source / libr2c2 / vehicletype.cpp

diff --git a/source/libr2c2/vehicletype.cpp b/source/libr2c2/vehicletype.cpp
index 6c9d387ad7978f1da7ae4d65701050633eabe719..720b922a183a911bef72f9b916243a0bc1d9a63e 100644 (file)
--- a/source/libr2c2/vehicletype.cpp
+++ b/source/libr2c2/vehicletype.cpp
@@ -1,10 +1,5 @@
-/* $Id$
-
-This file is part of R²C²
-Copyright © 2010-2011  Mikkosoft Productions, Mikko Rasa
-Distributed under the GPL
-*/
-
+#include <msp/core/maputils.h>
+#include <msp/strings/format.h>
 #include "vehicletype.h"
 
 using namespace std;
@@ -31,30 +26,30 @@ unsigned VehicleType::get_max_function() const
 const VehicleType::Axle &VehicleType::get_fixed_axle(unsigned i) const
 {
        if(i>=axles.size())
-               throw InvalidParameterValue("Axle index out of range");
+               throw out_of_range("VehicleType::get_fixed_axle");
        return axles[i];
 }
 
 const VehicleType::Bogie &VehicleType::get_bogie(unsigned i) const
 {
        if(i>=bogies.size())
-               throw InvalidParameterValue("Axle index out of range");
+               throw out_of_range("VehicleType::get_bogie");
        return bogies[i];
 }
 
 const VehicleType::Axle &VehicleType::get_bogie_axle(unsigned i, unsigned j) const
 {
        if(i>=bogies.size())
-               throw InvalidParameterValue("Axle index out of range");
+               throw out_of_range("VehicleType::get_bogie_axle");
        if(j>=bogies[i].axles.size())
-               throw InvalidParameterValue("Axle index out of range");
+               throw out_of_range("VehicleType::get_bogie_axle");
        return bogies[i].axles[j];
 }
 
 const VehicleType::Rod &VehicleType::get_rod(unsigned i) const
 {
        if(i>=rods.size())
-               throw InvalidParameterValue("Rod index out of range");
+               throw out_of_range("VehicleType::get_rod");
        return rods[i];
 }
 
@@ -230,10 +225,7 @@ VehicleType::Rod::Loader::Loader(Rod &r, const map<string, unsigned> &t):
 
 void VehicleType::Rod::Loader::connect(const string &t, float px, float pz, float ox, float oz)
 {
-       map<string, unsigned>::const_iterator i = tags.find(t);
-       if(i==tags.end())
-               throw KeyError("Unknown rod tag", t);
-       obj.connect_index = i->second;
+       obj.connect_index = get_item(tags, t);
        obj.connect_point = Vector(px/1000, 0, pz/1000);
        obj.connect_offset = Vector(ox/1000, 0, oz/1000);
 }
@@ -258,11 +250,8 @@ void VehicleType::Rod::Loader::pivot_bogie_axle(unsigned i, unsigned j)
 
 void VehicleType::Rod::Loader::pivot_rod(const string &t)
 {
-       map<string, unsigned>::const_iterator i = tags.find(t);
-       if(i==tags.end())
-               throw KeyError("Unknown rod tag", t);
+       obj.pivot_index = get_item(tags, t);
        obj.pivot = ROD;
-       obj.pivot_index = i->second;
 }
 
 void VehicleType::Rod::Loader::position(float x, float y, float z)
@@ -286,7 +275,7 @@ void operator>>(const LexicalConverter &c, VehicleType::Rod::Limit &l)
        else if(s=="SLIDE_X")
                l = VehicleType::Rod::SLIDE_X;
        else
-               throw LexicalError("Invalid value for Rod::Limit");
+               throw lexical_error(format("conversion of '%s' to Rod::Limit", s));
 }
 
 } // namespace R2C2