51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
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# Alexander Bass
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# Created 4/13/24
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# Last Edited 4/13/24
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from point import Point, Rotator
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from util import to_rad
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from entity import PointBlobEntity
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from math import sin, cos
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RADIUS = 10
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DISTANCE = 15
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POINTS_PER_CIRCLE = 70
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NUMBER_CIRCLES = 360
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class RealDonutEntity(PointBlobEntity):
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def __init__(self):
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super().__init__()
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points = []
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rot = Rotator().rotate_x(to_rad(-30))
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rot.build()
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for phi_t in range(NUMBER_CIRCLES):
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phi_percent = phi_t / NUMBER_CIRCLES
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phi = phi_percent * 360
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temp_points = []
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for theta in range(POINTS_PER_CIRCLE):
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percent_theta = theta / POINTS_PER_CIRCLE
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theta = percent_theta * 360
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x = DISTANCE + RADIUS * cos(to_rad(theta))
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y = RADIUS * sin(to_rad(theta))
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new_point = Point().set_xyz(x, y, 0).set_color(255, 255, 0)
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# temp_points
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new_point.rotate_y(to_rad(phi))
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temp_points.append(new_point)
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points.extend(temp_points)
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temp_points.clear()
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for p in points:
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p.rotate(rot)
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self.set_points(points)
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def update(self, t):
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tf = Rotator()
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tf.rotate_y(0.03)
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tf.rotate_x(0.02 * cos(t / 120))
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tf.build()
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for p in self.points:
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p.rotate(tf)
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def shift(self, x, y, z):
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for p in self.points:
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p.translate(x, y, z)
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