def add_rune(self, rune_name, position):
rune_type = self.rune_types[rune_name]
new_rune = rune_type(self, position)
if self.tiles[position] != "0":
raise engine.Illegal_move("Can only place a rune on a wall")
if self.money < rune_type.cost:
raise engine.Illegal_move("No money")
for r in self.runes:
if r.position == list(position):
raise engine.Illegal_move("Can only place a rune on top of another rune")
self.money -= new_rune.cost
self.money_display.text = "%d gold" % self.money
self.runes.append(new_rune)
self.sprites.add(new_rune)
self.runes_on_screen.text = "%s runes" % len(self.runes)
def sell_rune(self, position):
the_rune = None
for r in self.runes:
if r.position == list(position):
the_rune = r
if not the_rune:
raise engine.Illegal_move("Cannot sell an empty tile")
self.money += math.floor(the_rune.cost / 2.0)
self.money_display.text = "%d gold" % self.money
self.remove_rune(the_rune)