add don chan and the likes

libs/background.py

@@ -51,8 +51,6 @@ class Background:
         self.renda.add_renda()
 
     def update(self, current_time_ms: float, bpm: float, gauge):
-        is_clear = gauge.gauge_length > gauge.clear_start[min(gauge.difficulty, 3)]
-        is_rainbow = gauge.gauge_length == gauge.gauge_max
         clear_threshold = gauge.clear_start[min(gauge.difficulty, 3)]
         if gauge.gauge_length < clear_threshold:
             current_milestone = min(self.max_dancers - 1, int(gauge.gauge_length / (clear_threshold / self.max_dancers)))
@@ -61,12 +59,12 @@ class Background:
         if current_milestone > self.last_milestone and current_milestone < self.max_dancers:
             self.dancer.add_dancer()
             self.last_milestone = current_milestone
-        if not self.is_clear and is_clear:
+        if not self.is_clear and gauge.is_clear:
             self.bg_fever.start()
-        if not self.is_rainbow and is_rainbow and self.fever is not None:
+        if not self.is_rainbow and gauge.is_rainbow and self.fever is not None:
             self.fever.start()
-        self.is_clear = is_clear
-        self.is_rainbow = is_rainbow
+        self.is_clear = gauge.is_clear
+        self.is_rainbow = gauge.is_rainbow
         self.don_bg.update(current_time_ms, self.is_clear)
         self.bg_normal.update(current_time_ms)
         self.bg_fever.update(current_time_ms)

libs/chara_2d.py

@@ -0,0 +1,74 @@
+from libs.animation import Animation
+from libs.utils import global_data
+
+class Chara2D:
+    def __init__(self, index: int, bpm: float, path: str = 'chara'):
+        self.name = "chara_" + str(index)
+        self.tex = global_data.tex
+        self.anims = dict()
+        self.bpm = bpm
+        self.current_anim = 'normal'
+        self.past_anim = 'normal'
+        self.is_rainbow = False
+        self.is_clear = False
+        self.temp_anims = {'10_combo','10_combo_max', 'soul_in', 'clear_in', 'balloon_pop', 'balloon_miss'}
+        for name in self.tex.textures[self.name]:
+            tex_list = self.tex.textures[self.name][name].texture
+            keyframe_len = len(tex_list) if isinstance(tex_list, list) else 1
+            if index == 0:
+                duration = 2250*2 / self.bpm
+            else:
+                duration = 2250 / self.bpm
+            total_duration = duration * keyframe_len
+            keyframes = [i for i in range(keyframe_len)]
+            textures = [[duration*i, duration*(i+1), index] for i, index in enumerate(keyframes)]
+            self.anims[name] = Animation.create_texture_change(total_duration, textures=textures)
+            self.anims[name].start()
+
+    def set_animation(self, name: str):
+        if name == self.current_anim:
+            return
+        if self.current_anim in self.temp_anims:
+            return
+        self.past_anim = self.current_anim
+        if name == 'balloon_pop' or name == 'balloon_miss':
+            self.past_anim = 'normal'
+            if self.is_clear:
+                self.past_anim = 'clear'
+        self.current_anim = name
+        self.anims[name].start()
+    def update(self, current_time_ms: float, bpm: float, is_clear: bool, is_rainbow: bool):
+        if is_rainbow and not self.is_rainbow:
+            self.is_rainbow = True
+            self.set_animation('soul_in')
+        if is_clear and not self.is_clear:
+            self.is_clear = True
+            self.set_animation('clear_in')
+            self.past_anim = 'clear'
+        if bpm != self.bpm:
+            self.bpm = bpm
+            for name in self.tex.textures[self.name]:
+                tex_list = self.tex.textures[self.name][name].texture
+                keyframe_len = len(tex_list) if isinstance(tex_list, list) else 1
+                duration = 2250 / self.bpm
+                total_duration = duration * keyframe_len
+                keyframes = [i for i in range(keyframe_len)]
+                textures = [[duration*i, duration*(i+1), index] for i, index in enumerate(keyframes)]
+                self.anims[name] = Animation.create_texture_change(total_duration, textures=textures)
+                self.anims[name].start()
+        self.anims[self.current_anim] = self.anims[self.current_anim]
+        self.anims[self.current_anim].update(current_time_ms)
+        if self.anims[self.current_anim].is_finished:
+            if self.current_anim in self.temp_anims:
+                self.anims[self.current_anim].reset()
+                self.current_anim = self.past_anim
+            self.anims[self.current_anim].restart()
+
+    def draw(self, x: float = 0, y: float = 0, mirror=False):
+        if self.is_rainbow and self.current_anim not in {'soul_in', 'balloon_pop', 'balloon_popping'}:
+            self.tex.draw_texture(self.name, self.current_anim + '_max', frame=self.anims[self.current_anim].attribute, x=x, y=y)
+        else:
+            if mirror:
+                self.tex.draw_texture(self.name, self.current_anim, frame=self.anims[self.current_anim].attribute, x=x, y=y, mirror='horizontal')
+            else:
+                self.tex.draw_texture(self.name, self.current_anim, frame=self.anims[self.current_anim].attribute, x=x, y=y)

libs/texture.py

@@ -98,6 +98,9 @@ class TextureWrapper:
 
     def load_zip(self, screen_name: str, subset: str):
         zip = (self.graphics_path / screen_name / subset).with_suffix('.zip')
+        if screen_name in self.textures and subset in self.textures[screen_name]:
+            print(screen_name, subset)
+            return
         with zipfile.ZipFile(zip, 'r') as zip_ref:
             if 'texture.json' not in zip_ref.namelist():
                 raise Exception(f"texture.json file missing from {zip}")