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import curses
class InventoryPad:
def __init__(self, title, maxItems=20):
self.title = title
self.maxItems = maxItems
self.pad = curses.newpad(maxItems+2, 100)
self.setInventory([])
self.changed = False
self.lastView = None
def setInventory(self, items):
self.items = items
self.pad.erase()
self.pad.addstr(0,0, self.title + ":\n")
for i, item in enumerate(items[:self.maxItems]):
self.pad.addstr(i+1, 2, item)
self.changed = True
def getHeight(self):
return self.maxItems+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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