update tzr

2 files changed, 40 insertions, 2 deletions

diff --git a/src/TZR.c b/src/TZR.c
index a488521..386e765 100644
--- a/src/TZR.c
+++ b/src/TZR.c
@@ -81,6 +81,7 @@ TZR_KeyState ___tzr_mousestates[256] = {0}; //doc says than mouse button is u8
 float ___tzr_scale = 1.0;
 int ___tzr_off_x = 1.0;
 int ___tzr_off_y = 1.0;
+Mix_Music *___tzr_music = NULL;
 /* sources/TZR_CycleEvents.c */
 
 void
@@ -763,6 +764,23 @@ TZR_MainLoop(int (*main_loop)(void *udata), void *udata)
 }
 
 #endif
+/* sources/TZR_PlayMusic.c */
+
+int
+TZR_PlayMusic(const char *path, int loop)
+{
+	if (!___tzr_config.mixer) {
+		fprintf(stderr, "mixer is disabled\n");
+		return -1;
+	}
+	TZR_StopMusic();
+	___tzr_music = Mix_LoadMUS(path);
+	if (___tzr_music == NULL)
+		return sdl_error(-1);
+	if (Mix_PlayMusic(___tzr_music, loop) < 0)
+		return sdl_error(-1);
+	return 0;
+}
 /* sources/TZR_PlaySound.c */
 
 int
@@ -936,6 +954,19 @@ TZR_ShouldQuit(void)
 {
 	return ___tzr_should_quit;
 }
+/* sources/TZR_StopMusic.c */
+
+void
+TZR_StopMusic(void)
+{
+	if (!___tzr_config.mixer)
+		return;
+	if (Mix_PlayingMusic())
+		Mix_HaltMusic();
+	if (___tzr_music != NULL)
+		Mix_FreeMusic(___tzr_music);
+	___tzr_music = NULL;
+}
 
 /*
 ** Copyright (c) 2023 kdx
@@ -958,4 +989,4 @@ TZR_ShouldQuit(void)
 ** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 ** IN THE SOFTWARE.
 */
-/* commit hash: 6044a3bac4433e9ce8d114bdbc180ca7b48b2344 */
+/* commit hash: a4112e4311eb226c4f43cb697aa7f6c34bd7b9a5 */
diff --git a/src/TZR.h b/src/TZR.h
index 2c7b9de..9fcf126 100644
--- a/src/TZR.h
+++ b/src/TZR.h
@@ -51,6 +51,7 @@ typedef struct TZR_Sound TZR_Sound;
 typedef struct TZR_Resource TZR_Resource;
 typedef enum TZR_EventType TZR_EventType;
 typedef struct TZR_Event TZR_Event;
+typedef struct TZR_Music TZR_Music;
 typedef struct TZR_DrawImageArgs TZR_DrawImageArgs;
 typedef struct TZR_DrawRectangleArgs TZR_DrawRectangleArgs;
 typedef struct TZR_PlaySoundArgs TZR_PlaySoundArgs;
@@ -174,6 +175,7 @@ extern TZR_KeyState ___tzr_mousestates[256];
 extern float ___tzr_scale;
 extern int ___tzr_off_x;
 extern int ___tzr_off_y;
+extern Mix_Music *___tzr_music;
 /* headers/TZR_resource.h */
 
 #define TZR_RES TZR_LoadResource
@@ -236,6 +238,11 @@ void TZR_DestroyResource(TZR_Resource *res, int free_path);
 #endif
 #endif
 int _TZR_PlaySound(const TZR_PlaySoundArgs *args);
+
+/* Return -1 on error. */
+int TZR_PlayMusic(const char *path, int loop);
+
+void TZR_StopMusic(void);
 /* headers/TZR_events.h */
 
 /* Write event data to `e`. Return 0 when event queue is empty. */
@@ -407,4 +414,4 @@ unsigned long TZR_GetTick(void);
 ** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 ** IN THE SOFTWARE.
 */
-/* commit hash: 6044a3bac4433e9ce8d114bdbc180ca7b48b2344 */
+/* commit hash: a4112e4311eb226c4f43cb697aa7f6c34bd7b9a5 */