allow specifying libretro device and analog dpad mode on remap files

CHANGES.md

@@ -3,6 +3,8 @@
 - ANDROID: Fire Stick & Fire TV remote overrides gamepad port 0 on button press and viceversa like SHIELD devices
 - AUDIO: Audio mixer supports MOD/S3M/XM file types now!
 - INPUT: input swap override flag (for remotes) is cleared correctly
+- INPUT: allow specifying libretro device in remap files
+- INPUT: allow specifying analog dpad mode in remap files
 - COMMON: Add 'Delete Core'option to Core Information menu.
 - COMMON: Allow Max Timing Skew to be set to 0.
 - LOCALIZATION: Update Russian translation

command.c

@@ -1053,6 +1053,7 @@ static void command_event_deinit_core(bool reinit)
 
    command_event(CMD_EVENT_DISABLE_OVERRIDES, NULL);
    command_event(CMD_EVENT_RESTORE_DEFAULT_SHADER_PRESET, NULL);
+   command_event(CMD_EVENT_RESTORE_REMAPS, NULL);
 }
 
 static void command_event_init_cheats(void)
@@ -1287,6 +1288,11 @@ static void command_event_restore_default_shader_preset(void)
    path_clear(RARCH_PATH_DEFAULT_SHADER_PRESET);
 }
 
+static void command_event_restore_remaps(void)
+{
+   input_remapping_set_defaults();
+}
+
 static bool command_event_save_auto_state(void)
 {
    char savestate_name_auto[PATH_MAX_LENGTH] = {0};
@@ -1797,6 +1803,7 @@ bool command_event(enum event_command cmd, void *data)
             command_event(CMD_EVENT_AUTOSAVE_STATE, NULL);
             command_event(CMD_EVENT_DISABLE_OVERRIDES, NULL);
             command_event(CMD_EVENT_RESTORE_DEFAULT_SHADER_PRESET, NULL);
+            command_event(CMD_EVENT_RESTORE_REMAPS, NULL);
 
             if (is_inited)
                if (!task_push_start_dummy_core(&content_info))
@@ -2589,6 +2596,8 @@ bool command_event(enum event_command cmd, void *data)
       case CMD_EVENT_DISABLE_OVERRIDES:
          command_event_disable_overrides();
          break;
+      case CMD_EVENT_RESTORE_REMAPS:
+         command_event_restore_remaps();
       case CMD_EVENT_RESTORE_DEFAULT_SHADER_PRESET:
          command_event_restore_default_shader_preset();
          break;

command.h

@@ -218,6 +218,7 @@ enum event_command
    CMD_EVENT_MIXER_VOLUME_UP,
    CMD_EVENT_MIXER_VOLUME_DOWN,
    CMD_EVENT_DISABLE_OVERRIDES,
+   CMD_EVENT_RESTORE_REMAPS,
    CMD_EVENT_RESTORE_DEFAULT_SHADER_PRESET,
    CMD_EVENT_LIBUI_TEST
 };

input/input_remapping.c

@@ -23,6 +23,9 @@
 #include "../configuration.h"
 #include "../retroarch.h"
 
+static unsigned old_analog_dpad_mode[MAX_USERS];
+static unsigned old_libretro_device[MAX_USERS];
+
 /**
  * input_remapping_load_file:
  * @data                     : Path to config file.
@@ -46,6 +49,9 @@ bool input_remapping_load_file(void *data, const char *path)
 
    for (i = 0; i < MAX_USERS; i++)
    {
+      old_analog_dpad_mode[i] = settings->uints.input_analog_dpad_mode[i];
+      old_libretro_device[i] = settings->uints.input_libretro_device[i];
+
       char buf[64];
       char key_ident[RARCH_FIRST_CUSTOM_BIND + 4][128]   = {{0}};
       char key_strings[RARCH_FIRST_CUSTOM_BIND + 4][128] =
@@ -82,6 +88,12 @@ bool input_remapping_load_file(void *data, const char *path)
             settings->uints.input_remap_ids[i][RARCH_FIRST_CUSTOM_BIND + j] =
                key_remap;
       }
+
+      snprintf(buf, sizeof(buf), "input_player%u_analog_dpad_mode", i + 1);
+      CONFIG_GET_INT_BASE(conf, settings, uints.input_analog_dpad_mode[i], buf);
+
+      snprintf(buf, sizeof(buf), "input_libretro_device_p%u", i + 1);
+      CONFIG_GET_INT_BASE(conf, settings, uints.input_libretro_device[i], buf);
    }
 
    config_file_free(conf);
@@ -180,5 +192,7 @@ void input_remapping_set_defaults(void)
       }
       for (j = 0; j < 4; j++)
          settings->uints.input_remap_ids[i][RARCH_FIRST_CUSTOM_BIND + j] = j;
+      settings->uints.input_analog_dpad_mode[i] = old_analog_dpad_mode[i];
+      settings->uints.input_libretro_device[i]  = old_libretro_device[i];
    }
 }

retroarch.c

@@ -2161,6 +2161,7 @@ bool retroarch_main_quit(void)
       command_event(CMD_EVENT_AUTOSAVE_STATE, NULL);
       command_event(CMD_EVENT_DISABLE_OVERRIDES, NULL);
       command_event(CMD_EVENT_RESTORE_DEFAULT_SHADER_PRESET, NULL);
+      command_event(CMD_EVENT_RESTORE_REMAPS, NULL);
    }
 
    runloop_shutdown_initiated = true;