health_bar.py

import os

os.system("")

class HealthBar:
    symbol_remaining: str = chr(9608)
    symbol_lost: str = "_"
    barrier = str = "|"
    colors: dict = {
                    "red": "\033[91m",
                    "purple": "\33[95m",
                    "blue": "\33[34m",
                    "blue2": "\33[36m",
                    "blue3": "\33[96m",
                    "green": "\033[92m",
                    "green2": "\033[32m",
                    "brown": "\33[33m",
                    "yellow": "\33[93m",
                    "grey": "\33[37m",
                    "default": "\033[0m"
                    }

    def __init__(self, entity, length: int= 20, is_colored: bool= True, color: str = "") -> None:
        self.entity = entity
        self.length = length
        self.current_value = entity.health
        self.max_value = entity.max_health

        self.is_colored = is_colored
        self.color = self.colors.get(color) or self.colors["default"]

    def update(self) -> None:
        self.current_value = self.entity.health

    def draw(self) -> None:
        remaining_bars = round(self.current_value / self.max_value * self.length)
        lost_bars = self.length - remaining_bars
        print(f"{self.entity.name}'s Health: {self.entity.health}/{self.entity.max_health}")
        print(f"{self.barrier}"
              f"{self.color if self.is_colored else ''}"
              f"{remaining_bars * self.symbol_remaining}"
              f"{lost_bars * self.symbol_lost}"
              f"{self.colors['default'] if self.is_colored else ''}"
              f"{self.barrier}")