From 731b7c2a1dbd91dadcf2281a946a546228ec9e36 Mon Sep 17 00:00:00 2001
From: AnnalenaTH <annalenamiederer12@gmail.com>
Date: Mon, 19 Oct 2026 16:12:47 +0200
Subject: [PATCH] apollo Hausaufgabe

---
 Moon.py   | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 apollo.py | 50 +++++++++++++++++++++++++++++++++++++++++++++++
 game.py   | 51 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 159 insertions(+)
 create mode 100644 Moon.py
 create mode 100644 apollo.py
 create mode 100644 game.py

diff --git a/Moon.py b/Moon.py
new file mode 100644
index 0000000..563105b
--- /dev/null
+++ b/Moon.py
@@ -0,0 +1,58 @@
+import pygame
+
+from compute import matmul, rot_2D, transpose
+from game import Game
+
+EARTH_RADIUS = 30
+MOON_RADIUS = 10
+BLACK = (0, 0, 0)
+WHITE = (255, 255, 255)
+BLUE = (0, 0, 255)
+
+
+class Moon(Game):
+    """Der Mond kreist um die Erde."""
+
+    def __init__(
+            self,
+            title: str = "Moon",
+            fps: int = 60,
+            size: tuple[int, int] = (640, 400),
+    ) -> None:
+        """Legt Startposition, Drehwinkel und Rotationsmatrix fest."""
+        super().__init__(title, fps, size)
+        self.centre = (size[0] // 2, size[1] // 2)
+
+        self.position_moon = [0.0, -150.0]
+
+        theta = 0.01
+        self.rot_moon = rot_2D(theta)
+
+    def update_game(self) -> bool:
+        """Dreht den Mond ein Stück weiter."""
+        self.update_moon_position()
+        return True
+
+    def update_moon_position(self) -> None:
+        point = transpose([self.position_moon])  # [x, y] wird zur Spalte [[x], [y]]
+        result = matmul(self.rot_moon, point)  # Ergebnis: [[x'], [y']]
+        self.position_moon = [result[0][0], result[1][0]]
+
+    def draw_game(self) -> None:
+        self.screen.fill(BLACK)
+        self.draw_earth()
+        self.draw_moon()
+        pygame.display.flip()
+
+    def draw_earth(self) -> None:
+        pygame.draw.circle(self.screen, BLUE, self.centre, EARTH_RADIUS)
+
+    def draw_moon(self) -> None:
+        moon_x = int(self.centre[0] + self.position_moon[0])
+        moon_y = int(self.centre[1] + self.position_moon[1])
+        pygame.draw.circle(self.screen, WHITE, (moon_x, moon_y), MOON_RADIUS)
+
+
+if __name__ == "__main__":
+    game = Moon()
+    game.run()
\ No newline at end of file
diff --git a/apollo.py b/apollo.py
new file mode 100644
index 0000000..452f078
--- /dev/null
+++ b/apollo.py
@@ -0,0 +1,50 @@
+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()
\ No newline at end of file
diff --git a/game.py b/game.py
new file mode 100644
index 0000000..b245678
--- /dev/null
+++ b/game.py
@@ -0,0 +1,51 @@
+import pygame
+
+class Game:
+
+    def __init__(self, title, fps=60, size=(640, 400)):
+        self.title = title
+        self.fps = fps
+        self.size = size
+        self.clock = pygame.time.Clock()
+        self.dt = 0
+        self.screen = None
+
+    def init_game(self):
+        pygame.init()
+        pygame.display.set_caption(self.title)
+        self.screen = pygame.display.set_mode(self.size)
+
+    def game_loop(self):
+        while True:
+            # Berechnung der Zeitdifferenz seit dem letzten Frame
+            self.dt = self.clock.tick(self.fps) / 1000
+            if self.event_handling() == False:
+                break
+            if self.update_game() == False:
+                break
+            self.draw_game()
+
+    def exit_game(self):
+        pygame.quit()
+
+    def event_handling(self):  # bleibt in der Unterklasse unverändert
+        for event in pygame.event.get():
+            if not self.handle_event(event):
+                return False
+        return True
+
+    def handle_event(self, event):  # wird in der Unterklasse überschrieben
+        if event.type == pygame.QUIT:
+            return False
+        return True
+
+    def update_game(self):
+        return True
+
+    def draw_game(self):
+        pygame.display.flip()
+
+    def run(self):
+        self.init_game()
+        self.game_loop()
+        self.exit_game()
\ No newline at end of file