def create_arrow():
vs = [(-30, 0), (0, 3), (10, 0), (0, -3)]
mass = 1
moment = pymunk.moment_for_poly(mass, vs)
arrow_body = pymunk.Body(mass, moment)
arrow_shape = pymunk.Poly(arrow_body, vs)
arrow_shape.friction = .5
arrow_shape.collision_type = 1
return arrow_body, arrow_shape
def spawn_logo(dt):
x = random.randint(20, 400)
y = 500
angle = random.random() * math.pi
vs = [(-23, 26), (23, 26), (0, -26)]
mass = 10
moment = pymunk.moment_for_poly(mass, vs)
body = pymunk.Body(mass, moment)
shape = pymunk.Poly(body, vs)
shape.friction = 0.5
body.position = x, y
body.angle = angle
space.add(body, shape)
sprite = pyglet.sprite.Sprite(logo_img, batch=batch)
sprite.shape = shape
sprite.body = body
logos.append(sprite)
def spawn_logo(dt):
x = random.randint(20,400)
y = 500
angle = random.random() * math.pi
vs = [(-23,26), (23,26), (0,-26)]
mass = 10
moment = pymunk.moment_for_poly(mass, vs)
body = pymunk.Body(mass, moment)
shape = pymunk.Poly(body, vs)
shape.friction = 0.5
body.position = x, y
body.angle = angle
space.add(body, shape)
sprite = pyglet.sprite.Sprite(logo_img, batch=batch)
sprite.shape = shape
sprite.body = body
logos.append(sprite)
def __init__(self):
self.running = True
self.drawing = True
self.w, self.h = 600, 600
self.screen = pygame.display.set_mode((self.w, self.h))
self.clock = pygame.time.Clock()
### Init pymunk and create space
self.space = pymunk.Space()
self.space.gravity = (0.0, -900.0)
### ground
body = pymunk.Body()
shape = pymunk.Segment(body, (50, 100), (550, 100), .0)
shape.friction = 1.0
self.space.add(shape)
### pyramid
x = Vec2d(-100, 7.5) + (300, 100)
y = Vec2d(0, 0)
deltaX = Vec2d(0.5625, 2.0) * 10
deltaY = Vec2d(1.125, 0.0) * 10
for i in range(25):
y = Vec2d(x)
for j in range(i, 25):
size = 5
points = [(-size, -size), (-size, size), (size, size),
(size, -size)]
mass = 1.0
moment = pymunk.moment_for_poly(mass, points, (0, 0))
body = pymunk.Body(mass, moment)
body.position = y
shape = pymunk.Poly(body, points, (0, 0))
shape.friction = 1
self.space.add(body, shape)
y += deltaY
x += deltaX
def __init__(self):
self.running = True
self.drawing = True
self.w, self.h = 600,600
self.screen = pygame.display.set_mode((self.w, self.h))
self.clock = pygame.time.Clock()
### Init pymunk and create space
self.space = pymunk.Space()
self.space.gravity = (0.0, -900.0)
### ground
body = pymunk.Body()
shape = pymunk.Segment(body, (50, 100), (550,100), .0)
shape.friction = 1.0
self.space.add(shape)
### pyramid
x=Vec2d(-100, 7.5) + (300,100)
y=Vec2d(0,0)
deltaX=Vec2d(0.5625, 2.0)*10
deltaY=Vec2d(1.125, 0.0)*10
for i in range(25):
y = Vec2d(x)
for j in range(i, 25):
size= 5
points = [(-size, -size), (-size, size), (size,size), (size, -size)]
mass = 1.0
moment = pymunk.moment_for_poly(mass, points, (0,0))
body = pymunk.Body(mass, moment)
body.position = y
shape = pymunk.Poly(body, points, (0,0))
shape.friction = 1
self.space.add(body,shape)
y += deltaY
x += deltaX
def main():
pygame.init()
screen = pygame.display.set_mode((600, 600))
clock = pygame.time.Clock()
running = True
### Physics stuff
space = pymunk.Space()
space.gravity = Vec2d(0.0, -900.0)
## logo
logo_img = pygame.image.load("pymunk_logo_googlecode.png")
logos = []
### Static line
static_body = pymunk.Body()
static_lines = [
pymunk.Segment(static_body, (11.0, 280.0), (407.0, 246.0), 0.0),
pymunk.Segment(static_body, (407.0, 246.0), (407.0, 343.0), 0.0)
]
for l in static_lines:
l.friction = 0.5
space.add(static_lines)
ticks_to_next_spawn = 10
while running:
for event in pygame.event.get():
if event.type == QUIT:
running = False
elif event.type == KEYDOWN and event.key == K_ESCAPE:
running = False
elif event.type == KEYDOWN and event.key == K_p:
pygame.image.save(screen, "using_sprites.png")
ticks_to_next_spawn -= 1
if ticks_to_next_spawn <= 0:
ticks_to_next_spawn = 100
x = random.randint(20, 400)
y = 500
angle = random.random() * math.pi
vs = [(-23, 26), (23, 26), (0, -26)]
mass = 10
moment = pymunk.moment_for_poly(mass, vs)
body = pymunk.Body(mass, moment)
shape = pymunk.Poly(body, vs)
shape.friction = 0.5
body.position = x, y
body.angle = angle
space.add(body, shape)
logos.append(shape)
### Update physics
dt = 1.0 / 60.0
for x in range(1):
space.step(dt)
### Draw stuff
screen.fill(THECOLORS["black"])
for logo_shape in logos:
# image draw
p = logo_shape.body.position
p = Vec2d(p.x, flipy(p.y))
# we need to rotate 180 degrees because of the y coordinate flip
angle_degrees = math.degrees(logo_shape.body.angle) + 180
rotated_logo_img = pygame.transform.rotate(logo_img, angle_degrees)
offset = Vec2d(rotated_logo_img.get_size()) / 2.
p = p - offset
screen.blit(rotated_logo_img, (p.x, p.y))
# debug draw
ps = logo_shape.get_vertices()
ps = [(p.x, flipy(p.y)) for p in ps]
ps += [ps[0]]
pygame.draw.lines(screen, THECOLORS["red"], False, ps, 1)
for line in static_lines:
body = line.body
pv1 = body.position + line.a.rotated(body.angle)
pv2 = body.position + line.b.rotated(body.angle)
p1 = pv1.x, flipy(pv1.y)
p2 = pv2.x, flipy(pv2.y)
pygame.draw.lines(screen, THECOLORS["lightgray"], False, [p1, p2],
2)
### Flip screen
pygame.display.flip()
clock.tick(50)
pygame.display.set_caption("fps: " + str(clock.get_fps()))
def main():
pygame.init()
screen = pygame.display.set_mode((600, 600))
clock = pygame.time.Clock()
running = True
### Physics stuff
space = pymunk.Space()
space.gravity = Vec2d(0.0, -900.0)
## logo
logo_img = pygame.image.load("pymunk_logo_googlecode.png")
logos = []
### Static line
static_body = pymunk.Body()
static_lines = [pymunk.Segment(static_body, (11.0, 280.0), (407.0, 246.0), 0.0)
,pymunk.Segment(static_body, (407.0, 246.0), (407.0, 343.0), 0.0)
]
for l in static_lines:
l.friction = 0.5
space.add(static_lines)
ticks_to_next_spawn = 10
while running:
for event in pygame.event.get():
if event.type == QUIT:
running = False
elif event.type == KEYDOWN and event.key == K_ESCAPE:
running = False
elif event.type == KEYDOWN and event.key == K_p:
pygame.image.save(screen, "using_sprites.png")
ticks_to_next_spawn -= 1
if ticks_to_next_spawn <= 0:
ticks_to_next_spawn = 100
x = random.randint(20,400)
y = 500
angle = random.random() * math.pi
vs = [(-23,26), (23,26), (0,-26)]
mass = 10
moment = pymunk.moment_for_poly(mass, vs)
body = pymunk.Body(mass, moment)
shape = pymunk.Poly(body, vs)
shape.friction = 0.5
body.position = x, y
body.angle = angle
space.add(body, shape)
logos.append(shape)
### Update physics
dt = 1.0/60.0
for x in range(1):
space.step(dt)
### Draw stuff
screen.fill(THECOLORS["black"])
for logo_shape in logos:
# image draw
p = logo_shape.body.position
p = Vec2d(p.x, flipy(p.y))
# we need to rotate 180 degrees because of the y coordinate flip
angle_degrees = math.degrees(logo_shape.body.angle) + 180
rotated_logo_img = pygame.transform.rotate(logo_img, angle_degrees)
offset = Vec2d(rotated_logo_img.get_size()) / 2.
p = p - offset
screen.blit(rotated_logo_img, (p.x,p.y))
# debug draw
ps = logo_shape.get_vertices()
ps = [(p.x, flipy(p.y)) for p in ps]
ps += [ps[0]]
pygame.draw.lines(screen, THECOLORS["red"], False, ps, 1)
for line in static_lines:
body = line.body
pv1 = body.position + line.a.rotated(body.angle)
pv2 = body.position + line.b.rotated(body.angle)
p1 = pv1.x, flipy(pv1.y)
p2 = pv2.x, flipy(pv2.y)
pygame.draw.lines(screen, THECOLORS["lightgray"], False, [p1,p2], 2)
### Flip screen
pygame.display.flip()
clock.tick(50)
pygame.display.set_caption("fps: " + str(clock.get_fps()))
