class Boom:
"""Boom Class"""
def __init__(self,
name="boom",
pos=(0, 0),
angle=90,
length=200,
background=None,
shape=None,
displayed=None,
area=None,
hook=None):
self.name = name
self.pos = pos
self.angle = angle
self.length = length
self.background = background
self.shape = shape
self.displayed = displayed
self.area = area
self.hook = hook
print(self.name + " creation completed")
def turn_left(self, value):
self.angle += value
self.hook.pos = (self.pos[0] + self.length - int(self.hook.size / 2) +
self.hook.radius * math.sin(math.radians(self.angle)),
self.pos[1] + self.length - int(self.hook.size / 2) +
self.hook.radius * math.cos(math.radians(self.angle)))
def turn_right(self, value):
self.angle -= value
self.hook.pos = (self.pos[0] + self.length - int(self.hook.size / 2) +
self.hook.radius * math.sin(math.radians(self.angle)),
self.pos[1] + self.length - int(self.hook.size / 2) +
self.hook.radius * math.cos(math.radians(self.angle)))
def display(self, screen):
self.background = pygame.Surface((2 * self.length, 2 * self.length),
pygame.SRCALPHA).convert_alpha()
self.background.fill(pygame.Color(0, 0, 0,
0)) # fill with transparent color
if self.shape == "LINE":
pygame.draw.line(
surface=self.background,
color=pygame.Color("black"),
start_pos=(self.length, self.length),
end_pos=(self.length +
self.length * math.sin(math.radians(self.angle)),
self.length +
self.length * math.cos(math.radians(self.angle))),
width=8)
screen.blit(self.background, (self.pos[0], self.pos[1]))
elif self.shape == "AREA":
if self.area is None:
self.area = Area(name="Boom",
pos=(self.pos[0] + self.length,
self.pos[1] + self.length),
angle=self.angle,
width=8,
length=self.length,
color=pygame.Color("black"))
self.area.init_background()
self.area.angle = self.angle # update the angle in the area class
pygame.draw.polygon(surface=self.background,
color=pygame.Color("black"),
points=self.area.coordinates_from_side())
screen.blit(self.background, (self.pos[0], self.pos[1]))
