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50 lines
1.5 KiB
50 lines
1.5 KiB
import pygame
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class Settings:
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"""A class to store all settings for Alien Invasion."""
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def __init__(self):
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"""Initialize the game's static settings."""
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# Screen settings
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self.screen_width = 1200
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self.screen_height = 650
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self.bg_color = (255, 255, 255)
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# background = pygame.image.load('scoring\\images\\background.jpg')
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# alien_invasion.screen.blit(background,(0,0))
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# Ship settings
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self.ship_limit = 3
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# Bullet settings
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self.bullet_width = 3
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self.bullet_height = 15
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self.bullet_color = (60, 60, 60)
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self.bullets_allowed = 5
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# Alien settings
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self.fleet_drop_speed = 10
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# How quickly the game speeds up
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self.speedup_scale = 1.1
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# How quickly the alien point values increase
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self.score_scale = 1.5
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self.initialize_dynamic_settings()
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def initialize_dynamic_settings(self):
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"""Initialize settings that change throughout the game."""
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self.ship_speed = 1.5
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self.bullet_speed = 2.5
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self.alien_speed = 1.0
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# fleet_direction of 1 represents right; -1 represents left.
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self.fleet_direction = 1
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# Scoring settings
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self.alien_points = 50
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def increase_speed(self):
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"""Increase speed settings and alien point values."""
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self.ship_speed *= self.speedup_scale
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self.bullet_speed *= self.speedup_scale
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self.alien_speed *= self.speedup_scale
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self.alien_points = int(self.alien_points * self.score_scale) |