Start adding mouse and scope support.

dynamic.c

@@ -52,6 +52,7 @@ unsigned (*psnes_library_revision_minor)(void);
 unsigned (*psnes_library_revision_major)(void);
 
 bool (*psnes_load_cartridge_normal)(const char*, const uint8_t*, unsigned);
+void (*psnes_set_controller_port_device)(bool, unsigned);
 
 unsigned (*psnes_serialize_size)(void);
 bool (*psnes_serialize)(uint8_t*, unsigned);
@@ -85,6 +86,7 @@ static void load_dynamic(void)
    SYM(snes_library_revision_major);
    SYM(snes_run);
    SYM(snes_load_cartridge_normal);
+   SYM(snes_set_controller_port_device);
    SYM(snes_serialize_size);
    SYM(snes_serialize);
    SYM(snes_unserialize);
@@ -112,6 +114,7 @@ static void set_statics(void)
    SSYM(snes_library_revision_major);
    SSYM(snes_run);
    SSYM(snes_load_cartridge_normal);
+   SSYM(snes_set_controller_port_device);
    SSYM(snes_serialize_size);
    SSYM(snes_serialize);
    SSYM(snes_unserialize);

dynamic.h

@@ -35,6 +35,7 @@ extern unsigned (*psnes_library_revision_minor)(void);
 extern unsigned (*psnes_library_revision_major)(void);
 
 extern bool (*psnes_load_cartridge_normal)(const char*, const uint8_t*, unsigned);
+extern void (*psnes_set_controller_port_device)(bool, unsigned);
 
 extern unsigned (*psnes_serialize_size)(void);
 extern bool (*psnes_serialize)(uint8_t*, unsigned);

general.h

@@ -83,6 +83,9 @@ struct global
    bool audio_active;
    bool video_active;
 
+   bool has_mouse;
+   bool has_scope;
+
    FILE *rom_file;
    char config_path[256];
 

ssnes.c

@@ -239,6 +239,8 @@ static void print_help(void)
    puts("\t-s/--save: Path for save file (*.srm). Required when rom is input from stdin");
    puts("\t-t/--savestate: Path to use for save states. If not selected, *.state will be assumed.");
    puts("\t-c/--config: Path for config file." SSNES_DEFAULT_CONF_PATH_STR);
+   puts("\t-m/--mouse: Connect a virtual mouse into port 2 of the SNES.");
+   puts("\t-p/--scope: Connect a virtual SuperScope into port 2 of the SNES.");
 
 #ifdef HAVE_FFMPEG
    puts("\t-r/--record: Path to record video file. Settings for video/audio codecs are found in config file.");
@@ -262,6 +264,8 @@ static void parse_input(int argc, char *argv[])
 #endif
       { "verbose", 0, NULL, 'v' },
       { "config", 0, NULL, 'c' },
+      { "mouse", 0, NULL, 'm' },
+      { "scope", 0, NULL, 'p' },
       { "savestate", 1, NULL, 't' },
       { NULL, 0, NULL, 0 }
    };
@@ -274,7 +278,7 @@ static void parse_input(int argc, char *argv[])
 #define FFMPEG_RECORD_ARG
 #endif
 
-   char optstring[] = "hs:vc:t:" FFMPEG_RECORD_ARG;
+   char optstring[] = "hs:vc:t:m" FFMPEG_RECORD_ARG;
    for(;;)
    {
       int c = getopt_long(argc, argv, optstring, opts, &option_index);
@@ -300,6 +304,14 @@ static void parse_input(int argc, char *argv[])
             g_extern.verbose = true;
             break;
 
+         case 'm':
+            g_extern.has_mouse = true;
+            break;
+
+         case 'p':
+            g_extern.has_scope = true;
+            break;
+
          case 'c':
             strncpy(g_extern.config_path, optarg, sizeof(g_extern.config_path) - 1);
             break;
@@ -408,6 +420,12 @@ int main(int argc, char *argv[])
 
    free(rom_buf);
 
+   if (g_extern.has_mouse)
+      psnes_set_controller_port_device(1, SNES_DEVICE_MOUSE);
+   else if (g_extern.has_scope)
+      psnes_set_controller_port_device(1, SNES_DEVICE_SUPER_SCOPE);
+
+
    unsigned serial_size = psnes_serialize_size();
    uint8_t *serial_data = malloc(serial_size);
    if (serial_data == NULL)