def update(self, timer, world, events):
self.functionality(events, world)
way_point = Vector(self.aim) - Vector(self.rect.center)
bearing = way_point.normalize()
self.image = pygame.transform.rotate(self.image_master,
way_point.angle_to(Vector(1, 0)))
self.rect = Rectangle.get_rect(self.image, self.rect.center)
if not self.should_retract:
self.hook_image = pygame.transform.rotate(
self.hook_image_master, way_point.angle_to(Vector(1, 0)))
self.hook_rect = Rectangle.get_rect(self.hook_image,
self.hook_rect.center)
self.hitmask = get_hitmask(self.hook_rect, self.hook_image, 0)
self.x = self.rect.x
self.y = self.rect.y
if self.shooter:
self.shoot(timer)
self.should_retract = True
self.should_aim = False
elif not self.should_retract:
self.hook_rect = Rectangle.get_rect(
self.hook_image,
(self.rect.center[0] + bearing.x * self.displacement,
self.rect.center[1] + bearing.y * self.displacement))
if self.should_retract and not self.shooter:
self.retract(timer)
if self.should_release:
self.release(timer)
def __init__(self, x, y, length):
""" x and y should be the coordinates of the pivot """
self.rope_height = length
self.x, self.y = x, y
self.rope_width = SAW_ROPE_WIDTH
self.saw_image_master = image.load(
"../ArtWork/Environment/{0}".format(SAW_IMAGE)).convert_alpha()
self.saw_image_master = transform.scale(self.saw_image_master,
SAW_DIMENSION)
self.image = self.saw_image_master
self.center_old = Vector(x, y + self.rope_height + 15)
self.rect = Rectangle.get_rect(self.image, self.center_old)
self.collision_circle = Circle(25, self.center_old)
self.step = ROTATION_STEP
self.rotation = 0
self.time = 0
self.last_time = 0
self.current_time = 0
self.direction = Vector((0, 0))
self.velocity = Vector((0, 0))
self.bob = Pendulum(SAW_ROPE_ANGLE, self.rope_height, (self.x, self.y))
self.is_severed = False
def swing(self):
self.current_time = pygame.time.get_ticks()
if self.current_time - self.last_time >= 17:
self.bob.recompute_angle()
self.step = self.bob.d_theta
self.rope = self.rope.rotate(self.step)
self.rect = Rectangle.get_rect(self.image, self.bob.rect.center)
self.x = self.rect.x
self.y = self.rect.y
self.last_time = self.current_time
def __init__(self, x, y):
self.image_master = \
pygame.image.load("../ArtWork/Environment/graple.png")\
.convert_alpha()
self.image_master = pygame.transform.scale(self.image_master, (80, 40))
self.image = self.image_master
self.hook_image_master = \
pygame.image.load("../ArtWork/Environment/hook2.png")\
.convert_alpha()
self.hook_image_master = pygame.transform.scale(
self.hook_image_master, (40, 40))
self.hook_image = self.hook_image_master
self.displacement = (self.hook_image_master.get_width() +
self.image_master.get_width()) // 2
self.hook_rect = Rectangle.get_rect(self.hook_image, (x, y))
self.rect = Rectangle.get_rect(self.image, (x, y))
self.hooker = Vector((self.hook_rect.x, self.hook_rect.y))
self.hitmask = get_hitmask(self.hook_rect, self.hook_image, 0)
self.aim = (x, y + 20)
self.should_aim = True
self.should_retract = False
self.limit = Vector(1, 0)
self.angle = 0
self.rotation = 0
self.step = 0
self.should_release = False
self.time = 0
self.distance_limit = 150
self.x = self.rect.x
self.y = self.rect.y
self.current_time = 0
self.last_time = 0
self.shooter = False
self.calculate_pivot = True
def rotate_saw(self, time):
self.image = transform.rotate(self.saw_image_master, self.rotation)
self.rect = Rectangle.get_rect(self.image, self.center_old)
self.rotation += 300 * time / 1000
if self.rotation > 360:
self.rotation = self.step