add animal kaiser collab

libs/background.py

@@ -13,7 +13,8 @@ from libs.texture import TextureWrapper
 
 class Background:
     COLLABS = {
-        "A3": libs.bg_collabs.a3.A3
+        "A3": libs.bg_collabs.a3.Background,
+        "ANIMAL": libs.bg_collabs.animal.Background
     }
     def __init__(self, player_num: int, bpm: float, scene_preset: str = ''):
         self.tex_wrapper = TextureWrapper()
@@ -29,7 +30,7 @@ class Background:
             self.renda = RendaController(self.tex_wrapper, random.randint(0, 2))
             self.chibi = ChibiController(self.tex_wrapper, random.randint(0, 13), bpm)
         else:
-            collab_bg = Background.COLLABS[scene_preset](self.tex_wrapper, bpm)
+            collab_bg = Background.COLLABS[scene_preset](self.tex_wrapper, player_num, bpm)
             self.max_dancers = collab_bg.max_dancers
             self.don_bg = collab_bg.don_bg
             self.bg_normal = collab_bg.bg_normal

libs/bg_collabs/__init__.py

@@ -1 +1,2 @@
 from . import a3
+from . import animal

libs/bg_collabs/a3.py

@@ -8,10 +8,10 @@ from libs.bg_objects.don_bg import DonBGBase
 from libs.bg_objects.renda import RendaController
 from libs.texture import TextureWrapper
 
-class A3:
+class Background:
-    def __init__(self, tex: TextureWrapper, bpm: float):
+    def __init__(self, tex: TextureWrapper, player_num: int, bpm: float):
         self.tex_wrapper = tex
-        path = 'background/collab/A3'
+        path = 'background/collab/a3'
         self.max_dancers = 4
         self.don_bg = DonBG(self.tex_wrapper, 0, 1, path)
         self.bg_normal = BGNormal(self.tex_wrapper, 0, path)

libs/bg_collabs/animal.py

@@ -0,0 +1,51 @@
+import random
+from libs.bg_objects.bg_fever import BGFeverBase
+from libs.bg_objects.bg_normal import BGNormalBase
+from libs.bg_objects.chibi import ChibiController
+from libs.bg_objects.dancer import BaseDancer, BaseDancerGroup
+from libs.bg_objects.fever import Fever3
+from libs.bg_objects.footer import Footer
+from libs.bg_objects.renda import RendaController
+from libs.texture import TextureWrapper
+from libs.bg_objects.don_bg import DonBG4
+
+
+class Background:
+    def __init__(self, tex: TextureWrapper, player_num: int, bpm: float):
+        self.tex_wrapper = tex
+        path = 'background/collab/animal'
+        self.max_dancers = 5
+        self.don_bg = DonBG4(self.tex_wrapper, 4, player_num, 'background')
+        self.bg_normal = BGNormal(self.tex_wrapper, 0, path)
+        self.bg_fever = BGFever(self.tex_wrapper, 0, path)
+        self.footer = Footer(self.tex_wrapper, 0, path)
+        self.fever = Fever3(self.tex_wrapper, 0, bpm, path)
+        self.dancer = DancerGroup(self.tex_wrapper, 0, bpm, self.max_dancers, path)
+        self.renda = RendaController(self.tex_wrapper, 0, path)
+        self.chibi = ChibiController(self.tex_wrapper, 0, bpm, path)
+
+class DancerGroup(BaseDancerGroup):
+    def __init__(self, tex: TextureWrapper, index: int, bpm: float, max_dancers: int, path: str):
+        self.name = 'dancer_' + str(index)
+        self.active_count = 0
+        tex.load_zip(path, f'dancer/{self.name}')
+        self.spawn_positions = [2, 1, 3, 0, 4]
+        self.active_dancers = [None] * max_dancers
+        self.dancers = [BaseDancer(self.name, i, bpm, tex) for i in range(max_dancers)]
+        random.shuffle(self.dancers)
+        self.add_dancer()
+
+class BGNormal(BGNormalBase):
+    def update(self, current_time_ms: float):
+        pass
+
+    def draw(self, tex: TextureWrapper):
+        tex.draw_texture(self.name, 'background')
+
+class BGFever(BGFeverBase):
+    def start(self):
+        self.transitioned = True
+    def update(self, current_time_ms: float):
+        pass
+    def draw(self, tex: TextureWrapper):
+        tex.draw_texture(self.name, 'background')

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