def __init__(self):
self.highlight = spryte.Sprite(highlight_image, 0, 0)
self.show_highlight = False
# CREATE THE MAP
self.field = tilemap.Map()
self.play_field = {}
l = []
for y, line in enumerate(field_rows):
m = []
l.append(m)
for x, cell in enumerate(line):
if cell == '#':
m.append(
spryte.Sprite(wall_image,
x * cw,
y * ch,
batch=self.field))
content = path.Blocker
else:
m.append(
spryte.Sprite(blank_image,
x * cw,
y * ch,
batch=self.field))
if cell == 'E':
content = path.End
elif cell == 'S':
content = path.Start
elif cell == '+':
content = path.Blocker
else:
content = None
self.play_field[x * 2, y * 2] = content
self.play_field[x * 2 + 1, y * 2] = content
self.play_field[x * 2, y * 2 + 1] = content
self.play_field[x * 2 + 1, y * 2 + 1] = content
self.field.set_cells(cw, ch, l)
# PATH FOR ENEMIES
self.path = path.Path.determine_path(self.play_field, map_width * 2,
map_height * 2)
#self.path.dump()
self.constructions = spryte.SpriteBatch()
self.enemies = spryte.SpriteBatch()
self.bullets = spryte.SpriteBatch()
def animate(dt):
# update car rotation & speed
r = car.rotation
r += (keyboard[key.RIGHT] - keyboard[key.LEFT]) * 200 * dt
if r < 0:
r += 360
elif r > 360:
r -= 360
car.rotation = r
car.speed = (keyboard[key.UP] - keyboard[key.DOWN]) * 200 * dt
# ... and the rest
spryte.update_kinematics(car, dt)
# handle balls
for i, s in enumerate(balls):
# update positions
s.x += s.dx * dt
s.y += s.dy * dt
if s.right > win.width and s.dx > 0:
s.dx *= -1
s.right = win.width
elif s.left < 0 and s.dx < 0:
s.dx *= -1
s.left = 0
if s.top > win.height and s.dy > 0:
s.dy *= -1
s.top = win.height
elif s.bottom < 0 and s.dy < 0:
s.dy *= -1
s.bottom = 0
# handle collisions
if not s.intersects(car):
continue
if s.scale > 2:
# pop!
explosion = EffectSprite(explosion_animation,
0,
0,
batch=explosions)
explosion.center = s.center
explosion.push_handlers
s.delete()
spryte.Sprite(ball,
win.width * random.random(),
win.height * random.random(),
batch=balls,
dx=-50 + 100 * random.random(),
dy=-50 + 100 * random.random())
else:
s.scale += .1
n = min(1, max(0, 2 - s.scale))
s.color = (1, 1, 1, .5 + n / 2)
def from_imagegrid(cls, im, cells, file=None, origin=None):
"""Initialise the map using an image the image grid.
Both the image grid and the map cells have y=0 at the bottom of
the grid / map.
Return a Map instance."""
texture_sequence = im.texture_sequence
l = list()
cw, ch = texture_sequence.item_width, texture_sequence.item_height
inst = cls()
for y, row in enumerate(cells):
m = list()
l.append(m)
for x, num in enumerate(row):
m.append(spryte.Sprite(texture_sequence[num], x * cw, y * ch,
map=inst, batch=inst))
inst.set_cells(cw, ch, l, origin)
return inst
import spryte
NUM_CARS = 100
if len(sys.argv) > 1:
NUM_CARS = int(sys.argv[1])
win = window.Window(vsync=False)
fps = clock.ClockDisplay(color=(1, 1, 1, 1))
cars = spryte.SpriteBatch()
car = resource.image('car.png')
car.anchor_x = 16
car.anchor_y = 20
for i in range(NUM_CARS):
s = spryte.Sprite(car,
win.width * random.random(),
win.height * random.random(),
batch=cars,
dr=-45 + random.random() * 90)
while not win.has_exit:
win.dispatch_events()
clock.tick()
win.clear()
for car in cars:
car.rotation = (car.rotation + car.dr) % 360
cars.draw()
fps.draw()
win.flip()
from pyglet import resource
from pyglet.window import key
import spryte
win = window.Window(width=640, height=400, vsync=False)
fps = clock.ClockDisplay(color=(1, 1, 1, 1))
balls = spryte.SpriteBatch()
ball = resource.image('ball.png')
ball.anchor_x = 16
ball.anchor_y = 16
for i in range(200):
spryte.Sprite(ball, (win.width - 64) * random.random(),
(win.height - 64) * random.random(),
batch=balls,
dx=-50 + 100 * random.random(),
dy=-50 + 100 * random.random())
car = resource.image('car.png')
car.anchor_x = 16
car.anchor_y = 20
car = spryte.Sprite(car, win.width / 2, win.height / 2)
class EffectSprite(spryte.Sprite):
def on_animation_end(self):
self.delete()
explosions = spryte.SpriteBatch()
