random spawn of tower field

src/tower.py

@@ -7,3 +7,26 @@ tower_size = 30
 prjectile_size = 8
 fire_interval = 1000        # ms zwischen Schüssen
 respawn_delay = 10000       # ms bis neues Feld spawnt
+
+
+class Tower:
+    def __init__(self) -> None:
+        # Feld und Tower -> None wenn nicht aktiv
+        self.field_rect: pygame.Rect = None
+        self.tower_rect: pygame.Rect = None
+        self.projectiles: list[dict] = None
+        self.tower_start: int = None
+        self.despawn_timer: int = None
+        self.last_shot: int = 0
+
+    def field_spawn(self, room_rect: pygame.Rect, blocked_rects: list[pygame.Rect]):
+        # soll Tower Feld an zufälliger freier Position im Raum spawnen
+        for i in range(50):
+            x = random.randint(room_rect.left + tower_size, room_rect.right - tower_size * 2)
+            y = random.randint(room_rect.top + tower_size, room_rect.bottom - tower_size * 2)
+            rect = pygame.Rect(x, y, tower_size, tower_size)
+
+            # freie Position finden - nicht auf dem Tisch oder blockierten Rects
+            if not any(rect.colliderect(b) for b in blocked_rects):
+                self.field_rect = rect
+                return