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from .widimp import WidImp
class Health(WidImp):
def __init__(self, char=None, emptyChar=None):
self.char = char or ('@',7,0)
self.emptyChar = emptyChar or ('-',7,0)
self.changed = False
self.health = 0
self.maxHealth = 0
def setHealth(self, health, maxHealth):
self.health = health or 0
self.maxHealth = maxHealth or 0
self.change()
def update(self, win):
width, height = win.getSize()
width -= 1
barEnd = round(self.health/self.maxHealth * width) if self.maxHealth > 0 else 0
win.erase()
win.addLine((0,0),"Health: {}/{}".format(self.health, self.maxHealth)[:width])
win.addLine((0, 1), self.char[0]*barEnd, self.char[1:])
win.addLine((barEnd, 1), self.emptyChar[0]*(width-barEnd), self.emptyChar[1:])
win.noutrefresh()
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