settings.py

class Settings:
    """Auxiliary class for all settings of Alien Warfare"""

    def __init__(self):
        """Setup game settings"""
        # Main Surface
        self.main_width = 1200
        self.main_height = 800
        self.background_color = (0, 0, 128)

        # Ship
        self.ship_limit = 3

        # Bullet
        self.bullet_width = 10
        self.bullet_height = 20
        self.bullet_color = (255, 0, 0)
        self.bullets_limit = 3

        # Buttons
        self.play_button_color = (0, 200, 0)
        self.easy_button_color = (0, 255, 0)
        self.normal_button_color = (255, 165, 0)
        self.hard_button_color = (255, 0, 0)

        # Adjustable difficulty
        self.difficulty = 1.05

        # Rate of change
        self.speedup_scale = 1.1
        # Alien points rate of change
        self.alien_points_speedup_scale = 2 * self.speedup_scale
        # Dynamic settings
        self.initialize_dynamic_settings()

    def _set_difficulty(self, button_color):
        """Sets difficulty based on button click"""
        # Reset difficulty
        self.difficulty = 1.05

        # Set difficulty based on button click
        match button_color:
            case self.easy_button_color:
                self.difficulty -= 0.05
            case self.hard_button_color:
                self.difficulty += 0.05
            case _:
                pass

    def initialize_dynamic_settings(self):
        """Initialize settings that change throughout the game."""
        self.spaceship_speed = 2 * self.difficulty
        self.bullet_speed = 2 * self.difficulty
        self.alien_speed = 0.5 * self.difficulty
        self.fleet_direction = 1  # 1 -> Right, -1 -> Left
        self.fleet_drop_speed = 10 * self.difficulty
        self.speedup_scale = 1.1 * self.difficulty
        self.alien_points = 50 * self.difficulty

    def increase_speed(self):
        """Increase dynamic settings."""
        self.spaceship_speed *= self.speedup_scale
        self.bullet_speed *= self.speedup_scale
        self.alien_speed *= self.speedup_scale
        self.fleet_drop_speed += int(self.speedup_scale)
        self.alien_points = int(self.alien_points * self.alien_points_speedup_scale)