Add a DOS game (Rogue)

assets/games/dos/rogue.conf

@@ -0,0 +1,2 @@
+[autoexec]
+ROGUE.EXE

pkg/config/config.yaml

@@ -228,6 +228,7 @@ emulator:
         # https://docs.libretro.com/library/fbneo/
         mame:
           lib: fbneo_libretro
+          folder: mame
           roms: [ "zip" ]
         nes:
           lib: nestopia_libretro
@@ -265,6 +266,19 @@ emulator:
             "mupen64plus-rdp-plugin": gliden64
             "mupen64plus-rsp-plugin": hle
             "mupen64plus-astick-sensitivity": 100
+        dos:
+          lib: dosbox_pure_libretro
+          roms: [ "zip", "cue" ]
+          folder: dos
+          kbMouseSupport: true
+          hid:
+            0: [ 257, 513 ]
+            1: [ 257, 513 ]
+            2: [ 257, 513 ]
+            3: [ 257, 513 ]
+          options:
+            "dosbox_pure_conf": "outside"
+            "dosbox_pure_force60fps": "true"
 
 encoder:
   audio:

pkg/worker/room/room_test.go

@@ -98,6 +98,7 @@ var (
 	alwas = games.GameMetadata{Name: "Alwa's Awakening (Demo)", Type: "nes", Path: "nes/Alwa's Awakening (Demo).nes", System: "nes"}
 	sushi = games.GameMetadata{Name: "Sushi The Cat", Type: "gba", Path: "gba/Sushi The Cat.gba", System: "gba"}
 	fd    = games.GameMetadata{Name: "Florian Demo", Type: "n64", Path: "n64/Sample Demo by Florian (PD).z64", System: "n64"}
+	rogue = games.GameMetadata{Name: "Rogue", Type: "dos", Path: "dos/rogue.zip", System: "dos"}
 )
 
 func TestMain(m *testing.M) {
@@ -127,6 +128,7 @@ func TestAll(t *testing.T) {
 		{game: sushi, frames: 150, color: 2},
 		{game: alwas, frames: 50, color: 1},
 		{game: fd, frames: 50, system: "gl", color: 1},
+		{game: rogue, frames: 33, color: 1},
 	}
 
 	crc32q := crc32.MakeTable(0xD5828281)