monster.py

import pygame
import random

class Monster(pygame.sprite.Sprite):
    def __init__(self, game) -> None:
        super().__init__()
        self.game = game
        self.health = 100
        self.max_health = 100
        self.attack = 1

        self.image = pygame.image.load("assets/mummy.png")
        self.rect = self.image.get_rect()
        self.rect.x = 1000 + random.randint(0, 300)
        self.rect.y = 540

        self.velocity = random.randint(1,3)

    def damage(self, amount):
        self.health -= amount
        if self.health <= 0:
            self.rect.x = 1080 + random.randint(0, 300)
            self.health = 100
            if self.game.comet_event.is_full_loaded():
                self.game.all_monsters.remove(self)
                self.game.comet_event.attempt_fall()

    def update_health_bar(self, surface):
        bar_color = (111, 210, 46)
        back_bar_color = (60, 63, 60)
        bar_position = [self.rect.x + 10, self.rect.y - 20, self.health, 5]
        back_bar_position = [self.rect.x + 10, self.rect.y - 20, self.max_health, 5]
        pygame.draw.rect(surface, back_bar_color, back_bar_position)
        pygame.draw.rect(surface, bar_color, bar_position)

    def forward(self):
        if not self.game.check_collision(self, self.game.all_players):
            self.rect.x -= self.velocity

        else:
            self.game.player.damage(self.attack)