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from dataclasses import dataclass
from game import Game
from shooter import Shooter, ShooterAttributes
@dataclass
class EnemyAttributes(ShooterAttributes):
"""Attributes of an enemy object"""
reward: int = 100
lazer_color: str = "red"
cooldown: int = 20
class Enemy(Shooter):
"""An enemy in the game"""
def __init__(self, game: Game, image_name: str,
attributes: EnemyAttributes):
"""Initialise the enemy
:param game: The game which this belongs to
:type game: Game
:param image_name: The name of the image to use
:type image_name: str
:param attributes: The attributes of this
:type attributes: EnemyAttributes
"""
super().__init__(game, image_name, attributes)
self.attributes = attributes
def tick(self, player):
"""Check for collisions and shoot
:param player: The player which to check collisions with
"""
super().tick()
if self.attributes.cooldown != -1:
self.shoot()
lazer_collisions = self.collide_all(player.lazers)
if lazer_collisions != -1:
self.damage()
player.lazers[lazer_collisions].destroy()
player_collisions = player.collide_all(self.lazers)
if player_collisions != -1:
player.damage()
self.lazers[player_collisions].destroy()
if self.collides(player):
player.damage()
self.damage()
def damage(self, amount=1):
"""Reduce the object's health
:param amount:
"""
super().damage(amount)
if self.destroyed:
self.game.score += self.attributes.reward
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