def _redraw_row(self, window, row):
"""
Draw a single game-row in the curses display window. This means writing
the text from the in-memory terminal out and setting the color/style
attributes appropriately.
"""
row_c = self.term.display[row].encode(self.code)
window.addstr(row, 0, row_c)
row_a = self.term.attributes[row]
for col, (char_style, foreground, background) in enumerate(row_a):
char_style = set(char_style)
foreground = colors.get(foreground, -1)
background = colors.get(background, -1)
char_style = [styles.get(s, curses.A_NORMAL) for s in char_style]
attrs = char_style + [get_color(foreground, background)]
window.chgat(row, col, 1, reduce(lambda a, b: a | b, attrs))
if "HP:" in row_c:
# Highlight health depending on much much is left.
match = re.search("HP:(\\d+)\\((\\d+)\\)", row_c)
if match is not None:
hp, hp_max = match.groups()
ratio = float(hp) / float(hp_max)
if ratio <= 0.25:
attrs = [curses.A_BOLD, get_color(curses.COLOR_WHITE, curses.COLOR_RED)]
elif ratio <= 0.5:
attrs = [curses.A_BOLD, get_color(curses.COLOR_YELLOW)]
else:
attrs = [curses.A_BOLD, get_color(curses.COLOR_GREEN)]
attrs = reduce(lambda a, b: a | b, attrs)
window.chgat(row, match.start() + 3, match.end() - match.start() - 3, attrs)
def _write_attrs(self, window, row):
row_a = self.term.attributes[row]
for col, (char_style, foreground, background) in enumerate(row_a):
char_style = set(char_style)
foreground = colors.get(foreground, -1)
background = colors.get(background, -1)
char_style = [styles.get(s, curses.A_NORMAL) for s in char_style]
attrs = char_style + [get_color(foreground, background)]
window.chgat(row, col, 1, reduce(lambda a, b: a | b, attrs))
