# HG changeset patch
# User Neil Muller <drnlmuller@gmail.com>
# Date 1302187374 -7200
# Node ID 4050e77dade6f0535e7c724f81f1df98eb8537b0
# Parent  c30fcf903d2952457be1f981bb37b877cb6ad6f6
Add support for background music tracks

diff -r c30fcf903d29 -r 4050e77dade6 skaapsteker/cutscene.py
--- a/skaapsteker/cutscene.py	Thu Apr 07 15:01:23 2011 +0200
+++ b/skaapsteker/cutscene.py	Thu Apr 07 16:42:54 2011 +0200
@@ -9,7 +9,7 @@
 from .widgets.text import Text, unindent_text
 
 class CutScene(Scene):
-    def __init__(self, game_state, text, background):
+    def __init__(self, game_state, text, background, music=None):
         super(CutScene, self).__init__(game_state)
         self.text = text
         self.text_widget = Text(text, pygame.Rect(20, 20, 800-40, 600-40),
@@ -17,6 +17,9 @@
         self.background = data.load_image('backgrounds/' + background)
         self.start_time = pygame.time.get_ticks()
         self.run_time = 60000 # ms
+        self._background_music = None
+        if music and pygame.mixer.get_init():
+            self._background_music = data.filepath(music)
 
     def draw(self, surface, engine):
         viewport = surface.get_clip()
@@ -42,6 +45,15 @@
                 ChangeScene.post(MenuScene(self.game_state))
         super(CutScene, self).dispatch(ev)
 
+    def enter(self):
+        if self._background_music:
+            pygame.mixer.music.load(self._background_music)
+            pygame.mixer.music.play(-1)
+
+    def leave(self):
+        if self._background_music:
+            pygame.mixer.music.stop()
+
 
 def opening_cutscene(game_state):
     text = u"""
diff -r c30fcf903d29 -r 4050e77dade6 skaapsteker/level.py
--- a/skaapsteker/level.py	Thu Apr 07 15:01:23 2011 +0200
+++ b/skaapsteker/level.py	Thu Apr 07 16:42:54 2011 +0200
@@ -1,6 +1,6 @@
 import json
 
-from pygame import Rect, Surface, Color
+from pygame import Rect, Surface, Color, mixer
 from pygame.sprite import LayeredUpdates
 from pygame.locals import SRCALPHA, HWSURFACE
 
@@ -63,7 +63,9 @@
         self.build_tiles()
         self.setup_enemies()
         self.setup_player(player)
-
+        self._background_music = None
+        if 'music' in self.level_data and mixer.get_init():
+            self._background_music = data.filepath('music/' + self.level_data['music'])
 
     def build_backgrounds(self):
         self.backgrounds = []
@@ -71,6 +73,16 @@
             self.backgrounds.append(data.load_image('backgrounds/' + background))
 
 
+    def leave(self):
+        if self._background_music:
+            mixer.music.stop()
+
+
+    def enter(self):
+        if self._background_music:
+            mixer.music.load(self._background_music)
+            mixer.music.play(-1)
+
     def build_tiles(self):
         self.tileset = TileSet(self.level_data['tileset'])
         self.tiles = LayeredUpdates()
diff -r c30fcf903d29 -r 4050e77dade6 skaapsteker/levelscene.py
--- a/skaapsteker/levelscene.py	Thu Apr 07 15:01:23 2011 +0200
+++ b/skaapsteker/levelscene.py	Thu Apr 07 16:42:54 2011 +0200
@@ -70,10 +70,12 @@
     def leave(self):
         """Freeze the scene, for serialization"""
         self._world.freeze()
+        self._level.leave()
 
     def enter(self):
         """Unfreeze"""
         self._world.thaw()
+        self._level.enter()
 
     def draw(self, screen_surface, engine):
         if self._clip_rect is None: