定数化

common_const.py

@@ -3,6 +3,12 @@ class CWindow:
     HEIGHT: int = 768
 
 
-class CMath:
+class CKita:
-    PI: float = 3.14159265358979323846
+    WIDTH: float = CWindow.HEIGHT / 3.84
+    HEIGHT: float = WIDTH
+
+
+class CJojoko:
+    WIDTH: float = CKita.HEIGHT * .75
+    HEIGHT: float = WIDTH
 

main.py

@@ -25,6 +25,14 @@ from youtube import *
 
 
 class Main:
+    kita_x: float = CWindow.WIDTH / 2
+    kita_y: float = 1000000.
+    kita_arg: float = 0.
+
+    jojoko_x: float = CWindow.WIDTH / 2
+    jojoko_y: float = 1000000.
+    jojoko_arg: float = 0.
+
     @classmethod
     def main (
             cls,
@@ -88,11 +96,11 @@ class Main:
 
         # き太く陽
         kita: pygame.Surface = pygame.transform.scale (
-                pygame.image.load ('sun.png'), (200, 200))
+                pygame.image.load ('sun.png'), (CKita.WIDTH, CKita.HEIGHT))
 
         # 大月ヨヨコ
         jojoko: pygame.Surface = pygame.transform.scale (
-                pygame.image.load ('moon.png'), (200, 200))
+                pygame.image.load ('moon.png'), (CJojoko.WIDTH, CJojoko.HEIGHT))
 
         # 音声再生器の初期化
         pygame.mixer.init (frequency = 44100)
@@ -262,7 +270,7 @@ class Main:
                                                + '...')),
                                          True,
                                          (192, 0, 0)),
-                                    (100, 200 + 384) if goatoh_mode else (100 + (64 if (double_mode and not goatoh_talking) else 0), 200))
+                                    (100, 200 + CWindow.HEIGHT / 2) if goatoh_mode else (100 + (64 if (double_mode and not goatoh_talking) else 0), 200))
 
                         pygame.display.update ()
 
@@ -331,7 +339,7 @@ class Main:
             bg_evening:         pygame.Surface,
             bg_night:           pygame.Surface,
             bg_grass:           pygame.Surface,
-            kita:               pygame.Surface,
+            kita_original:      pygame.Surface,
             jojoko_original:    pygame.Surface,
             sunrise_start:      datetime,
             sunrise_end:        datetime,
@@ -349,7 +357,20 @@ class Main:
                 sunset_start + (sunset_end - sunset_start) / 2)
 
         jojoko: pygame.Surface = cls.get_jojoko (jojoko_original,
-                                                 moon_days_old)
+                                                 moon_days_old, moon_alt, moon_az)
+
+        # TODO: 大月と重複多いため修正すること
+        x = CWindow.WIDTH * (sun_az - 80) / 120
+        y = ((CWindow.HEIGHT / 2)
+             - (CWindow.HEIGHT / 2 + CKita.HEIGHT / 2) * math.sin (math.radians (sun_alt)) / math.sin ( math.radians (60)))
+        arg = math.degrees (math.atan2 (y - cls.kita_y, x - cls.kita_x))
+
+        cls.kita_x = x
+        cls.kita_y = y
+        if abs (arg - cls.kita_arg) > 3:
+            cls.kita_arg = arg
+
+        kita: pygame.Surface = pygame.transform.rotate (kita_original, -(90 + cls.kita_arg))
 
         dt: datetime = datetime.now ()
 
@@ -374,40 +395,51 @@ class Main:
 
         screen.blit (bg_evening, (0, 0))
 
-        if (moon_az < 180) and (-10 <= moon_alt < 40):
+        if (moon_az < 220) and (-10 <= moon_alt):
-            y = ((CWindow.HEIGHT / 2 + 100)
+            screen.blit (jojoko, jojoko.get_rect (center = (cls.jojoko_x, cls.jojoko_y)))
-                 - (CWindow.HEIGHT / 2 + 200) / 30 * moon_alt)
-            screen.blit (jojoko, jojoko.get_rect (center = (400, y)))
 
             screen.blit (bg_grass, (0, 0))
 
-        if (sun_az < 180) and (-10 <= sun_alt < 40):
+        if (sun_az < 220) and (-10 <= sun_alt):
-            y = ((CWindow.HEIGHT / 2 + 100)
+            screen.blit (kita, kita.get_rect (center = (cls.kita_x, cls.kita_y)))
-                 - (CWindow.HEIGHT / 2 + 200) / 30 * sun_alt)
-            screen.blit (kita, kita.get_rect (center = (400, y)))
 
             screen.blit (bg_grass, (0, 0))
 
-    @staticmethod
+    @classmethod
     def get_jojoko (
+            cls,
             jojoko_original:    pygame.Surface,
-            moon_days_old:      float) \
+            moon_days_old:      float,
+            moon_alt:           float,
+            moon_az:            float) \
     -> pygame.Surface:
         jojoko: pygame.Surface = jojoko_original.copy ()
 
         jojoko.set_colorkey ((0, 255, 0))
 
-        for i in range (200):
+        for i in range (int (CJojoko.HEIGHT)):
+            # TODO: 冗長かつ可読性に缺けるため修正すること
             if 1 <= moon_days_old < 15:
-                pygame.gfxdraw.bezier (jojoko, ((0, 100 + i), (100, 180 * moon_days_old / 7 - 80 + i), (200, 100 + i)), 3, (0, 255, 0))
+                pygame.gfxdraw.bezier (jojoko, ((0, CJojoko.HEIGHT / 2 + i), (CJojoko.WIDTH / 2, (CJojoko.HEIGHT * 0.9) * moon_days_old / 7 - CJojoko.HEIGHT * 0.4 + i), (CJojoko.WIDTH, CJojoko.HEIGHT / 2 + i)), 3, (0, 255, 0))
             elif moon_days_old < 16:
                 pass
             elif moon_days_old < 30:
-                pygame.gfxdraw.bezier (jojoko, ((0, 100 - i), (100, 180 * (moon_days_old - 15) / 7 - 80 - i), (200, 100 - i)), 3, (0, 255, 0))
+                pygame.gfxdraw.bezier (jojoko, ((0, CJojoko.HEIGHT / 2 - i), (CJojoko.WIDTH / 2, (CJojoko.HEIGHT * 0.9) * (moon_days_old - 15) / 7 - CJojoko.HEIGHT * 0.4 - i), (CJojoko.WIDTH, CJojoko.HEIGHT / 2 - i)), 3, (0, 255, 0))
             else:
                 jojoko.fill ((0, 255, 0))
 
-        return jojoko
+        # TODO: き太く陽生成と重複多いため外出しすること
+        x = CWindow.WIDTH * (moon_az - 80) / 120
+        y = ((CWindow.HEIGHT / 2)
+             - (CWindow.HEIGHT / 2 + CJojoko.HEIGHT / 2) * math.sin (math.radians (moon_alt)) / math.sin (math.radians (60)))
+        arg = math.degrees (math.atan2 (y - cls.jojoko_y, x - cls.jojoko_x))
+
+        cls.jojoko_x = x
+        cls.jojoko_y = y
+        if abs (arg - cls.jojoko_arg) > 3:
+            cls.jojoko_arg = arg
+
+        return pygame.transform.rotate (jojoko, -(90 + cls.jojoko_arg))
 
 
 if __name__ == '__main__':