initial music

1 files changed, 18 insertions, 0 deletions

diff --git a/src/sliceitoff/sfx/sfx.py b/src/sliceitoff/sfx/sfx.py
index 15dd1a6..fd494b8 100644
--- a/src/sliceitoff/sfx/sfx.py
+++ b/src/sliceitoff/sfx/sfx.py
@@ -1,12 +1,16 @@
 """ sfx.sfx - pygame.mixer initialization and sound effects handling """
+import os
 from pathlib import Path
 import pygame
 
+DEBUG = os.getenv("DEBUG")
+
 class Sfx:
     """ Sound Effects and Music? """
     def __init__(self):
         self.initialized = False
         self.sound = {}
+        self.bgm = None
         try:
             pygame.mixer.pre_init(channels=2, buffer=512, frequency=48000)
         except pygame.error:
@@ -20,6 +24,8 @@ class Sfx:
             self.initialized = True
             for mp3_file in Path(base_path).glob('*.mp3'):
                 self.sound[str(mp3_file.stem)] = pygame.mixer.Sound(mp3_file)
+                if DEBUG:
+                    print("Loading sound:", mp3_file, str(mp3_file.stem))
         except pygame.error:
             pass
 
@@ -28,6 +34,18 @@ class Sfx:
         if self.initialized:
             self.sound[sample].play()
 
+    def music(self, music):
+        """ Plays sample as music. There is only one music at the time """
+        if not self.initialized:
+            return
+        if self.bgm == music:
+            return
+        if self.bgm:
+            self.sound[self.bgm].fadeout(500)
+        self.bgm = music
+        if self.bgm:
+            self.sound[self.bgm].play()
+
 # Initialize only one time
 try:
     # pylint: disable = used-before-assignment