def draw_pine(top, radius, nrows):
for i in range(1, nrows + 1):
if i % 2 == 0:
gl.current_color('green')
offset = (i // 2) * 2 * radius - radius
else:
gl.current_color('light green')
offset = (i // 2) * 2 * radius
for j in range(i):
gl.disc(j * 2 * radius - offset + top[0], top[1] - i * radius,
radius)
import time
import math
import random
gl.init_window('My game', 1radius0, 600)
t = 0
ballx = 400
bally = 300
radius = radius
velx = random.randrange(-10, 10)
vely = random.randrange(-10, 10)
while True:
gl.clear_screen()
gl.current_color(0, 0, 0)
gl.disc(ballx, bally, radius)
ballx += velx
bally += vely
if bally + radius> 600:
vely = -vely
if bally - radius < 0:
vely = -vely
if ballx + radius> 150:
velx = -velx
if ballx - radius < 0:
velx = -velx
import pocketgl as gl
import time
import math
gl.init_window('My game', 800, 600)
t = 0
while True:
gl.clear_screen()
gl.current_color(int(127 + 127 * math.cos(t)),
int(127 + 127 * math.cos(2 * t)),
int(127 + 127 * math.cos(4 * t)))
gl.disc(400, 300, 50)
gl.refresh()
time.sleep(1 / 60)
t += 1 / 60
for p in ps:
if p.duration > p.lifetime:
alive += [p]
return alive
nb_particles = 300
particles = []
for i in range(nb_particles // 2):
particles += [particle()]
t = 0
while True:
gl.clear_screen()
for p in reversed(particles):
gl.current_color(255, int(255 - p.lifetime * (255 // p.duration)), 0)
gl.disc(p.pos.x, p.pos.y,
30 * (0.1 + (p.duration - p.lifetime) / p.duration))
for p in particles:
particle_update(p, math.sin(t) / 2 + 0.5)
particles = alive_particles(particles)
for i in range(nb_particles - len(particles)):
particles += [particle()]
gl.refresh()
time.sleep(1 / 60)
t += 1 / 60
import pocketgl as gl
import time
import math
gl.init_window('My game', 800, 600)
t = 0
while True:
gl.clear_screen()
gl.current_color(0, 0, 0)
gl.disc(400 + 200 * math.cos(5 * t), 300, 50)
gl.refresh()
time.sleep(1 / 60)
t += 1 / 60
for j in range(i):
gl.disc(j * 2 * radius - offset + top[0], top[1] - i * radius,
radius)
gl.init_window('Win', 800, 600, 'sky blue')
balls = [
(350, 350),
(450, 350),
(400, 450),
]
balls_radius = 10
t = 0
while True:
gl.clear_screen()
draw_pine((400, 500), 30, 6)
gl.current_color('red')
i = 0
for b in balls:
gl.disc(b[0] + 10 * math.sin(2 * t + i),
b[1] - 4 * math.cos(4 * t + 2 * i) + 4, balls_radius)
i += 1
gl.refresh()
time.sleep(1 / 60)
t += 1 / 60