add animal kaiser collab

libs/bg_objects/dancer.py

@@ -167,7 +167,7 @@ class BaseDancerGroup():
         total_width = 1280
         num_dancers = len(self.active_dancers)
 
-        first_dancer = self.active_dancers[3]
+        first_dancer = next((dancer for dancer in self.active_dancers if dancer is not None), None)
         if first_dancer is None:
             return
         dancer_width = tex.textures[self.name][str(first_dancer.index) + '_loop'].width

libs/bg_objects/fever.py

@@ -10,9 +10,9 @@ class Fever:
         return selected_obj(tex, index, bpm)
 
 class BaseFever:
-    def __init__(self, tex: TextureWrapper, index: int, bpm: float):
+    def __init__(self, tex: TextureWrapper, index: int, bpm: float, path: str = 'background'):
         self.name = 'fever_' + str(index)
-        tex.load_zip('background/regular', f'fever/{self.name}')
+        tex.load_zip(path, f'fever/{self.name}')
         self.bounce_up = Animation.create_move((60000 / bpm) / 2, total_distance=50, ease_out='quadratic')
         self.bounce_down = Animation.create_move((60000 / bpm) / 2, total_distance=50, ease_in='quadratic', delay=self.bounce_up.duration)
 

libs/bg_objects/footer.py

@@ -1,11 +1,11 @@
 from libs.texture import TextureWrapper
 
 class Footer:
-    def __init__(self, tex: TextureWrapper, index: int):
+    def __init__(self, tex: TextureWrapper, index: int, path: str = 'background'):
         self.index = index
         if self.index == -1:
             return
-        tex.load_zip('background/regular', 'footer')
+        tex.load_zip(path, 'footer')
     def draw(self, tex: TextureWrapper):
         if self.index == -1:
             return