added an old version of mikmod for dos

[dosdemo] / src / sdl / music.c

diff --git a/src/sdl/music.c b/src/sdl/music.c
new file mode 100644 (file)
index 0000000..e194764
--- /dev/null
+++ b/src/sdl/music.c
@@ -0,0 +1,63 @@
+#include "music.h"
+#include "mikmod.h"
+
+static MODULE *mod;
+static int initialized;
+
+
+static int init(void)
+{
+       MikMod_RegisterAllDrivers();
+       MikMod_RegisterAllLoaders();
+
+       md_mode |= DMODE_SOFT_MUSIC;
+       if(MikMod_Init("") != 0) {
+               fprintf(stderr, "mikmod init failed: %s\n",
+                               MikMod_strerror(MikMod_errno));
+               return -1;
+       }
+       return 0;
+}
+
+int music_open(const char *fname)
+{
+       if(!initialized) {
+               if(init() == -1) {
+                       return -1;
+               }
+               initialized = 1;
+       }
+
+       if(!(mod = Player_Load(fname, 64, 0))) {
+               fprintf(stderr, "failed to load music: %s: %s\n", fname,
+                               MikMod_strerror(MikMod_errno));
+               return -1;
+       }
+       return 0;
+}
+
+void music_close(void)
+{
+       if(mod) {
+               music_stop();
+               Player_Free(mod);
+               mod = 0;
+       }
+}
+
+void music_play(void)
+{
+       Player_Start(mod);
+}
+
+void music_stop(void)
+{
+       Player_Stop();
+}
+
+void music_update(void)
+{
+       if(Player_Active()) {
+               MikMod_Update();
+       }
+}