Broadcast radio receiver in the cab

Plays internet radio streams (http, mp3) through a positional emitter in the cab, with analog tuning, inter-station noise and two speaker profiles. Stations are listed in fmradio.txt, cab controls are defined with fmradio entries in the .mmd file.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

input/command.cpp

@@ -405,6 +405,13 @@ commanddescription_sequence Commands_descriptions = {
     {"wiperswitchincrease", command_target::vehicle, command_mode::oneoff},
     {"wiperswitchdecrease", command_target::vehicle, command_mode::oneoff},
     {"lightsset", command_target::vehicle, command_mode::oneoff},
+    {"fmradiotoggle", command_target::vehicle, command_mode::oneoff},
+    {"fmradiovolumeincrease", command_target::vehicle, command_mode::oneoff},
+    {"fmradiovolumedecrease", command_target::vehicle, command_mode::oneoff},
+    {"fmradiovolumeset", command_target::vehicle, command_mode::oneoff},
+    {"fmradiotuneincrease", command_target::vehicle, command_mode::oneoff},
+    {"fmradiotunedecrease", command_target::vehicle, command_mode::oneoff},
+    {"fmradiotuneset", command_target::vehicle, command_mode::oneoff},
 };
 
 // Maps of command and coresponding strings
@@ -789,6 +796,13 @@ std::unordered_map<std::string, user_command> const commandMap = {
 	{"wiperswitchincrease", user_command::wiperswitchincrease},
 	{"wiperswitchdecrease", user_command::wiperswitchdecrease},
     {"lightsset", user_command::lightsset},
+	{"fmradiotoggle", user_command::fmradiotoggle},
+	{"fmradiovolumeincrease", user_command::fmradiovolumeincrease},
+	{"fmradiovolumedecrease", user_command::fmradiovolumedecrease},
+	{"fmradiovolumeset", user_command::fmradiovolumeset},
+	{"fmradiotuneincrease", user_command::fmradiotuneincrease},
+	{"fmradiotunedecrease", user_command::fmradiotunedecrease},
+	{"fmradiotuneset", user_command::fmradiotuneset},
 	{"none", user_command::none}};
 
 } // namespace simulation

input/command.h

@@ -403,6 +403,13 @@ enum class user_command
 	wiperswitchincrease,
 	wiperswitchdecrease,
 	lightsset,
+	fmradiotoggle,
+	fmradiovolumeincrease,
+	fmradiovolumedecrease,
+	fmradiovolumeset,
+	fmradiotuneincrease,
+	fmradiotunedecrease,
+	fmradiotuneset,
 	none = -1
 };
 

input/drivermouseinput.cpp

@@ -816,6 +816,15 @@ drivermouse_input::default_bindings() {
 		{ "radiovolumenext_sw:",{
 			radiovolumeincrease,
 			none } },
+		{ "fmradio_sw:",{
+			fmradiotoggle,
+			none } },
+		{ "fmradiovolume_sw:",{
+			fmradiovolumeincrease,
+			fmradiovolumedecrease } },
+		{ "fmradiotune_sw:",{
+			fmradiotuneincrease,
+			fmradiotunedecrease } },
         { "pantfront_sw:", {
             pantographtogglefront,
             none } },