X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibr2c2%2Faicontrol.cpp;h=782993752ab94cd504261b5522a7211b936b92b5;hb=bd174b180d22a68bfa2caa35fb31d8b50fa3a750;hp=2d48bf764a3f498047a078a34965461fc2985c2d;hpb=f4e02a59008181013e57cdf2a8cf1695e89b24bb;p=r2c2.git

diff --git a/source/libr2c2/aicontrol.cpp b/source/libr2c2/aicontrol.cpp
index 2d48bf7..7829937 100644
--- a/source/libr2c2/aicontrol.cpp
+++ b/source/libr2c2/aicontrol.cpp
@@ -32,9 +32,24 @@ AIControl::~AIControl()
 	delete next_ctrl;
 }
 
+const char *AIControl::enumerate_controls(unsigned index) const
+{
+	if(index==0)
+		return target_speed.name.c_str();
+	else
+	{
+		for(--index;; ++index)
+		{
+			const char *ret = next_ctrl->enumerate_controls(index-1);
+			if(!ret || ret!=target_speed.name)
+				return ret;
+		}
+	}
+}
+
 void AIControl::set_control(const string &n, float v)
 {
-	if(n=="speed")
+	if(n==target_speed.name)
 	{
 		if(v && !train.is_active())
 			train.set_active(true);
@@ -57,7 +72,7 @@ void AIControl::set_control(const string &n, float v)
 
 const Controller::Control &AIControl::get_control(const string &n) const
 {
-	if(n=="speed")
+	if(n==target_speed.name)
 		return target_speed;
 	else
 		return next_ctrl->get_control(n);