def logger(name, scene, period, total):
if scene.objects["ball"].matrix[3][2] < 0:
# Do not continue simulation if we hit the ground.
scene.clocks[name].kill() # We do not need this clock anymore
return None
# Log ball location
logging.debug("Ball position: x:{} y:{} z:{} t={}".format(
scene.objects["ball"].matrix[3][0],
scene.objects["ball"].matrix[3][1],
scene.objects["ball"].matrix[3][2],
total,
))
# Definitions
pm_scene = Scene()
ball = Sphere(radius=1, track_motion=True)
# Add ball to the scene
pm_scene.add_object("ball", ball)
pm_scene.observers[0].target_object = ball # Track the ball
pm_scene.grid.resize(30, 30, 2)
pm_scene.create_clock("motion", 0.01, projectile_motion)
pm_scene.create_clock("logger", 0.05, logger)
pm_scene.run()
import os
from payton.scene import Scene
from payton.scene.geometry import Mesh
scene = Scene()
mesh = Mesh()
mesh.add_triangle(
[[0, 0, 0], [2, 0, 0], [2, 2, 0]], texcoords=[[0, 0], [1, 0], [1, 1]]
)
mesh.add_triangle(
[[0, 0, 0], [2, 2, 0], [0, 2, 0]], texcoords=[[0, 0], [1, 1], [0, 1]]
)
texture_file = os.path.join(os.path.dirname(__file__), "cube.png")
mesh.material.texture = texture_file
scene.add_object("mesh", mesh)
scene.run()
collision.resolve(pair[0], pair[1])
return True
def hit_aabb(collision, pairs):
for pair in pairs:
pair[0].material.color = [0.0, 1.0, 0]
pair[1].material.color = [0.0, 1.0, 0]
# Once there is a hit, system will not check
# for the same collision, if you want to have the objects
# back in the collision detection pipeline, you have to do
collision.resolve(pair[0], pair[1])
return True
scene = Scene(width=600, height=600)
spherical_collision = CollisionTest(callback=hit_sphere,
level=CollisionTest.SPHERICAL)
aabb_collision = CollisionTest(callback=hit_aabb, level=CollisionTest.AABB)
car_object_file = os.path.join(os.path.dirname(__file__), "lib",
"Low-Poly-Racing-Car.obj")
spherical_car_1 = Wavefront(filename=car_object_file)
spherical_car_2 = Wavefront(filename=car_object_file)
aabb_car_1 = Wavefront(filename=car_object_file)
aabb_car_2 = Wavefront(filename=car_object_file)
spherical_car_1.position = [-2, 0, 0]
spherical_car_2.position = [-2, 0, 4]
def motion(name, scene, period, total):
angle = (total * 10) % 360
px = math.cos(math.radians(angle)) * 8
py = math.sin(math.radians(angle)) * 8
scene.objects["nucleus"].children["particle"].position = [px, py, 0]
sx = math.cos(math.radians(angle * 10)) * 2 # 10 times faster
sy = math.sin(math.radians(angle * 10)) * 2
scene.objects["nucleus"].children["particle"].children[
"sub_particle"
].position = [sx, sy, 0]
scene.lights[0].position = [px, py, 0]
scene.lights[1].position = [-px, -py, 0]
space = Scene()
space.lights.append(Light())
space.observers[0].position = [20, 20, 20]
space.grid.resize(40, 40, 1)
texture_file = os.path.join(os.path.dirname(__file__), "map.png")
nucleus = Sphere(radius=5, parallels=36, meridians=36)
nucleus.material.texture = texture_file
particle = Sphere()
particle.position = [8, 0, 0]
sub_particle = Sphere(radius=0.5)
sub_particle.position = [0, 2, 0]
nucleus.add_child("particle", particle)
import random
from payton.scene import Scene
from payton.scene.geometry import Sphere
from payton.scene.gui import Hud, Text
from payton.scene.material import YELLOW, RED
sphere_count = 0
score_board = 0
game = Scene()
def create_balloon(name, scene, period, total):
global sphere_count
x = random.randint(-5, 5)
y = random.randint(-5, 5)
sphere = Sphere()
sphere.material.color = [1, 1, 1]
sphere.position = [x, y, 10]
scene.add_object(f"sphere_{sphere_count}", sphere)
sphere_count += 1
def move_balloons(name, scene, period, total):
global sphere_count
for k in range(sphere_count):
sphere_name = f"sphere_{k}"
if sphere_name in scene.objects:
if not scene.objects[sphere_name].visible:
continue
pos = scene.objects[sphere_name].position
pos[2] -= 0.01
import time
from payton.scene import Scene
from payton.scene.collision import CollisionTest
from payton.scene.geometry import Cylinder
myScene = Scene()
c1 = Cylinder()
c1.position = (3, 3, 0)
c2 = Cylinder()
c2.position = (-3, -3, 0)
c3 = Cylinder()
c3.position = (-3, -3, 3)
moving_part = c2
def makeItRed(collision, pairs):
global moving_part
for pair in pairs:
pair[1].material.color = [1.0, 0, 0]
collision.resolve(pair[0], pair[1])
c3.position = [c3.position[0], c3.position[1], c3.position[2] + 0.11]
moving_part = c3
myScene.clocks["c2_clocks"].pause()
print("Collision triggered")
import random
from payton.scene import Scene
from payton.scene.geometry import Cube
def select(list):
for obj in list:
obj.material.color = [1, 1, 1]
scene = Scene(on_select=select)
for i in range(10):
x = random.randint(-5, 5)
y = random.randint(-5, 5)
z = random.randint(-5, 5)
r = random.randint(0, 255) / 255.0
g = random.randint(0, 255) / 255.0
b = random.randint(0, 255) / 255.0
cube = Cube()
cube.material.color = [r, g, b]
cube.position = [x, y, z]
scene.add_object("cube_{}".format(i), cube)
print("Try clicking on objects")
scene.run()