test.py

@@ -1,13 +1,15 @@
 from __future__ import annotations
 
+import math
 import sys
-from datetime import datetime
+from datetime import datetime, timedelta
 from enum import Enum, auto
 from typing import Callable, TypedDict
 
 import cv2
 import pygame
 from cv2 import VideoCapture
+from ephem import Moon, Observer, Sun  # type: ignore
 from pygame import Rect, Surface
 from pygame.font import Font
 from pygame.mixer import Sound
@@ -23,14 +25,15 @@ SYSTEM_FONT = pygame.font.SysFont ('notosanscjkjp', 24, bold = True)
 USER_FONT = pygame.font.SysFont ('notosanscjkjp', 32, italic = True)
 DEERJIKA_FONT = pygame.font.SysFont ('07nikumarufont', 50)
 
+
 def main (
 ) -> None:
     game = Game ()
     bg = Bg (game)
+    KitaSun (game)
     deerjika = Deerjika (game, DeerjikaPattern.RELAXED,
                          x = CWindow.WIDTH * 3 / 4, y = CWindow.HEIGHT - 120)
     balloon = Balloon (game)
-    balloon.talk ('あいうえおかきくけこさしすせそたちつてとなにぬねの', 'あいうえおかきくけこさしすせそたちつてとなにぬねのはひふへほまみむめもやいゆえよらりるれろわゐうゑを')
     CurrentTime (game, SYSTEM_FONT)
     Sound ('assets/bgm.mp3').play (loops = -1)
     while True:
@@ -42,21 +45,49 @@ def main (
 
 
 class DeerjikaPattern (Enum):
+    """
+    ニジカの状態
+
+    Members:
+        NORMAL:     通常
+        RELAXED:    足パタパタ
+        SLEEPING:   寝ニジカ
+    """
+
     NORMAL      = auto ()
     RELAXED     = auto ()
     SLEEPING    = auto ()
 
 
 class Direction (Enum):
+    """
+    クリーチャの向き
+
+    Members:
+        LEFT:   左向き
+        RIGHT:  右向き
+    """
+
     LEFT    = auto ()
     RIGHT   = auto ()
 
 
 class Game:
+    """
+    ゲーム・クラス
+
+    Attributes:
+        clock (Clock):              Clock オブゼクト
+        frame (int):                フレーム・カウンタ
+        redrawers (list[Redrawer]): 再描画するクラスのリスト
+        screen (Surface):           基底スクリーン
+    """
+
     clock:      Clock
     frame:      int
     redrawers:  list[Redrawer]
     screen:     Surface
+    sky:        Sky
 
     def __init__ (
             self,
@@ -65,6 +96,7 @@ class Game:
         self.clock = Clock ()
         self.frame = 0
         self.redrawers = []
+        self._create_sky ()
 
     def redraw (
             self,
@@ -76,19 +108,46 @@ class Game:
         self.clock.tick (FPS)
 
 
+    def _create_sky (
+            self,
+    ) -> None:
+        self.sky = Sky ()
+        self.sky.observer = Observer ()
+        self.sky.observer.lat = '35'
+        self.sky.observer.lon = '139'
+
+
 class GameObject:
-    frame:      int
-    game:       Game
-    width:      int
-    height:     int
-    x:          float
-    y:          float
-    vx:         float   = 0
-    vy:         float   = 0
+    """
+    各ゲーム・オブゼクトの基底クラス
+
+    Attributes:
+        arg (float):    回転角度 (rad)
+        ax (float):     X 軸に対する加速度 (px/frame^2)
+        ay (float):     y 軸に対する加速度 (px/frame^2)
+        enabled (bool): オブゼクトの表示可否
+        frame (int):    フレーム・カウンタ
+        game (Game):    ゲーム基盤
+        height (int):   高さ (px)
+        vx (float):     x 軸に対する速度 (px/frame)
+        vy (float):     y 軸に対する速度 (px/frame)
+        width (int):    幅 (px)
+        x (float):      X 座標 (px)
+        y (float):      Y 座標 (px)
+    """
+
+    arg:        float   = 0
     ax:         float   = 0
     ay:         float   = 0
-    arg:        float   = 0
     enabled:    bool    = True
+    frame:      int
+    game:       Game
+    height:     int
+    vx:         float   = 0
+    vy:         float   = 0
+    width:      int
+    x:          float
+    y:          float
 
     def __init__ (
             self,
@@ -121,6 +180,13 @@ class GameObject:
 
 
 class Bg (GameObject):
+    """
+    背景
+
+    Attributes:
+        surface (Surface):  背景 Surface
+    """
+
     surface:    Surface
 
     def __init__ (
@@ -139,11 +205,20 @@ class Bg (GameObject):
 
 
 class Deerjika (GameObject):
-    surfaces:   list[Surface]
-    size:       int
-    width:      int
+    """
+    伊地知ニジカ
+
+    Attributes:
+        height (int):               高さ (px)
+        scale (float):              拡大率
+        surfaces (list[Surface]):   ニジカの各フレームを Surface にしたリスト
+        width (int):                幅 (px)
+    """
+
     height:     int
     scale:      float           = .8
+    surfaces:   list[Surface]
+    width:      int
 
     def __init__ (
             self,
@@ -172,18 +247,24 @@ class Deerjika (GameObject):
                                     surface.subsurface (x, 0, self.width, self.height))
                     case Direction.RIGHT:
                         ...
-        self.size = len (self.surfaces)
 
     def redraw (
             self,
     ) -> None:
-        surface = pygame.transform.scale (self.surfaces[self.frame % self.size],
+        surface = pygame.transform.scale (self.surfaces[self.frame % len (self.surfaces)],
                                           (self.width * self.scale, self.height * self.scale))
         self.game.screen.blit (surface, surface.get_rect (center = (self.x, self.y)))
         super ().redraw ()
 
 
 class CurrentTime (GameObject):
+    """
+    現在日時表示
+
+    Attributes:
+        font (Font):    フォント
+    """
+
     font:   Font
 
     def __init__ (
@@ -205,13 +286,26 @@ class CurrentTime (GameObject):
 
 
 class Balloon (GameObject):
-    surface:    Surface
-    query:      str         = ''
+    """
+    吹出し
+
+    Attributes:
+        answer (str):           回答テキスト
+        image_url (str, None):  画像 URL
+        length (int):           表示する時間 (frame)
+        query (str):            質問テキスト
+        surface (Surface):      吹出し Surface
+        x_flip (bool):          左右反転フラグ
+        y_flip (bool):          上下反転フラグ
+    """
+
     answer:     str         = ''
     image_url:  str | None  = None
+    length:     int         = 300
+    query:      str         = ''
+    surface:    Surface
     x_flip:     bool        = False
     y_flip:     bool        = False
-    length:     int         = 300
 
     def __init__ (
             self,
@@ -259,20 +353,130 @@ class Balloon (GameObject):
             query:      str,
             answer:     str,
             image_url:  str | None  = None,
+            length:     int         = 300,
     ) -> None:
         self.query = query
         self.answer = answer
         self.image_url = image_url
+        self.length = length
         self.frame = 0
         self.enabled = True
 
 
+class KitaSun (GameObject):
+    """
+    き太く陽
+
+    Attributes:
+        sun (Sun):          ephem の太陽オブゼクト
+        surface (Surface):  き太く陽 Surface
+    """
+
+    alt:        float
+    az:         float
+    sun:        Sun
+    surface:    Surface
+
+    def __init__ (
+            self,
+            game:   Game,
+    ):
+        super ().__init__ (game)
+        self.surface = pygame.transform.scale (pygame.image.load ('assets/sun.png'), (200, 200))
+        self.sun = Sun ()
+
+    def redraw (
+            self,
+    ) -> None:
+        self.game.sky.observer.date = datetime.now () - timedelta (hours = 9)
+        self.sun.compute (self.game.sky.observer)
+        self.alt = self.sun.alt
+        self.az = self.sun.az
+        print (self.x, self.y)
+        self.game.screen.blit (
+                pygame.transform.rotate (self.surface, -(90 + math.degrees (self.arg))),
+                (self.x, self.y))
+        super ().redraw ()
+        self.x = self.new_x
+        self.y = self.new_y
+        if abs (self.new_arg - self.arg) > math.radians (3):
+            self.arg = self.new_arg
+
+    @property
+    def new_x (
+            self,
+    ) -> float:
+        return CWindow.WIDTH * (math.degrees (self.az) - 80) / 120
+
+    @property
+    def new_y (
+            self,
+    ) -> float:
+        return ((CWindow.HEIGHT / 2)
+                - ((CWindow.HEIGHT / 2 + 100) * math.sin (self.alt)
+                   / math.sin (math.radians (60))))
+
+    @property
+    def new_arg (
+            self,
+    ) -> float:
+        return math.atan2 (self.new_y - self.y, self.new_x - self.x)
+
+
+class Jojoko (GameObject):
+    """
+    大月ヨヨコ
+
+    Attributes:
+        phase (float):  月齢
+    """
+
+    phase:  float
+
+    def __init__ (
+            self,
+    ):
+        ...
+
+    def redraw (
+            self,
+    ) -> None:
+        ...
+
+
+class Sky:
+    """
+    天体に関する情報を保持するクラス
+
+    Attributes:
+        observer (Observer):    観測値
+    """
+
+    observer:   Observer
+
+
 class CWindow:
+    """
+    ウィンドゥに関する定数クラス
+
+    Attributes:
+        WIDTH (int):    ウィンドゥ幅
+        HEIGHT (int):   ウィンドゥ高さ
+    """
+
     WIDTH   = 1024
     HEIGHT  =  768
 
 
 class Redrawer (TypedDict):
+    """
+    再描画処理を行ふゲーム・オブゼクトとその優先順位のペア
+
+    Attributes:
+        layer (int):        レイア
+        obj (GameObject):   ゲーム・オブゼクト
+    """
+
     layer:  int
     obj:    GameObject