50 lines
1.5 KiB
Python
50 lines
1.5 KiB
Python
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import pygame
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from common.constants import BAR_ANIMATION_SPEED
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class HealthBar:
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def __init__(self, rect, current_hp, max_hp):
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self.rect = rect
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self.bar_animation_speed = BAR_ANIMATION_SPEED
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self.current_hp = current_hp
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self.target_hp = current_hp
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self.max_hp = max_hp
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self.width = self.rect.width * 0.8
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self.height = self.rect.height * 0.05
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self.x = self.rect.width * 0.1 + self.rect.x
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self.y = self.rect.height * 0.95 + self.rect.y
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self.health_ratio = self.max_hp/self.width
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def update(self):
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self.animation()
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def take_dmg(self, dmg_taken):
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if self.target_hp > 0:
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self.target_hp -= dmg_taken
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elif self.target_hp < 0:
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self.target_hp = 0
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def heal(self, amount):
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if self.target_hp < self.max_hp:
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self.target_hp += amount
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elif self.target_hp > self.max_hp:
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self.target_hp = self.max_hp
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def animation(self):
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animation_bar_width = 0
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animation_bar_color = (255, 0, 0)
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if self.current_hp < self.target_hp:
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self.current_hp += self.bar_animation_speed
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animation_bar_width = int((self.current_hp - self.target_hp) / self.health_ratio)
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animation_bar_color = (0, 255, 0)
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elif self.current_hp > self.target_hp:
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self.current_hp -= self.bar_animation_speed
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animation_bar_width = int((self.target_hp - self.current_hp) / self.health_ratio)
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animation_bar_color = (255, 255, 0)
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