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import curses
class HealthPad:
def __init__(self, width=1, char=('@',7,0), emptyChar=('-',7,0), colours=False):
self.char = char
self.emptyChar = emptyChar
self.pad = curses.newpad(2, width+1)
self.width = width
self.changed = False
self.lastView = None
self.colours = colours
self.health = 0
self.maxHealth = 0
def setHealth(self, health, maxHealth):
self.health = health
self.maxHealth = maxHealth
self.pad.erase()
barEnd = round(health/maxHealth * self.width)
self.pad.addstr(0,0,"Health: {}/{}".format(health, maxHealth)[:self.width])
if self.colours:
self.pad.addstr(1,0, self.char[0]*barEnd, self.colours.get(*self.char[1:]))
self.pad.addstr(1,barEnd, self.emptyChar[0]*(self.width-barEnd), self.colours.get(*self.emptyChar[1:]))
else:
self.pad.addstr(1,0, self.char[0]*barEnd)
self.pad.addstr(1,barEnd, self.emptyChar[0]*(self.width-barEnd))
self.changed = True
def getHeight(self):
return 2
def update(self, screen, x, y, xmax, ymax, force=False):
if not self.changed and (x, y, xmax, ymax) == self.lastView or xmax <= x or ymax <= y and not force:
return
self.lastView = (x, y, xmax, ymax)
self.changed = False
self.pad.noutrefresh(
0,
0,
y,
x,
ymax-1,
xmax-1)
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