def update(self):
"""
function to be run every tick to keep the object up to date
"""
pos = mouse.get_pos()
mp_sz = get_map_size()
x = int(pos[0] / TILE_W)
y = int(pos[1] / TILE_H)
btns = mouse.get_pressed()
if btns[0] and pos[0] < mp_sz[0] and pos[1] < mp_sz[1] \
and self.state == Tower.PLACEMENT:
self.state = Tower.CHECKING
screen_cover_up(self.location, (self.width,
self.height))
if btns[2] and self.state == Tower.PLACEMENT:
util.enums.SPRITES[0].pop()
util.enums.MONEY += self.cost
return
elif btns[0] and (self.state == Tower.IDLE or
self.state == Tower.ATTACKING):
self.click()
if self.state == Tower.PLACEMENT:
self.location = pos
elif self.state == Tower.CHECKING:
if pos[0] < mp_sz[0] and pos[1] < mp_sz[1]:
if self.check_under(x, y):
self.location = (x * TILE_W, y * TILE_H)
self.add_to_bg()
self.state = Tower.IDLE
self.select()
else:
self.state = Tower.PLACEMENT
elif self.state == Tower.IDLE:
if self.frame != 0:
self.frame = 0
elif self.state == Tower.ATTACKING:
map_cover_up(self.location, (self.width, self.height))
self.animate(10)
self.srf = self.frames[self.frame]
self.draw(util.enums.SCREEN)
def move_right(self):
moved = self.calc_movement()
map_cover_up(self.location, (self.width, self.height))
self.location[0] += int(moved[0])
self.draw(util.enums.SCREEN)