apollo Hausaufgabe

apollo.py

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+import pygame
+
+from compute import matmul, rot_2D, transpose
+from Moon import Moon
+
+RED = (255, 0, 0)
+BLACK = (0, 0, 0)
+APOLLO_RADIUS = 3
+
+
+class Apollo(Moon):
+
+    def __init__(
+            self,
+            title: str = "Apollo",
+            fps: int = 60,
+            size: tuple[int, int] = (640, 400),
+    ) -> None:
+
+        super().__init__(title, fps, size)
+
+        self.position_apollo = [0.0, -40.0] #Startposition von Apollo relativ zum Mond
+        theta_apollo = -0.02 #doppelte Geschwindigkeit, umgekehrte Drehrichtung
+        self.rot_apollo = rot_2D(theta_apollo)
+
+    def update_game(self) -> bool:
+        super().update_game()
+
+        point = transpose([self.position_apollo]) #dreht sich um eigene Position
+        result = matmul(self.rot_apollo, point)
+        self.position_apollo = [result[0][0], result[1][0]] #Matrix: erste Zeile: erstes Element, zweite Zeile: zweites Element
+
+        return True
+
+    def draw_game(self) -> None:
+        self.screen.fill(BLACK)
+        self.draw_earth()
+        self.draw_moon()
+        self.draw_apollo()
+        pygame.display.flip()
+
+    def draw_apollo(self) -> None:
+        apollo_x = int(self.centre[0] + self.position_moon[0] + self.position_apollo[0]) #Absolute Position = Bildschirmmitte + Mond-Position + Apollo-Relativposition
+        apollo_y = int(self.centre[1] + self.position_moon[1] + self.position_apollo[1])
+        pygame.draw.circle(self.screen, RED, (apollo_x, apollo_y), APOLLO_RADIUS)
+
+
+if __name__ == "__main__":
+    game = Apollo()
+    game.run()