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宇宙模拟器
宇宙模拟器

Python_超人 / 宇宙模拟器

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宇宙模拟器
宇宙模拟器
提交 a191211d 编写于 作者: 三月三net's avatar 三月三net
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Python超人-宇宙模拟器(代码备份，代码的清理未删除)

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common/celestial_data_service.py
浏览文件 @ a191211d
......@@ -268,7 +268,6 @@ def show_bodies_posvels(dt):
def gen_real_pos_vel_bodies(body_names, dt):
import pytz
# 安装 astropy 包
# pip install -i http://pypi.douban.com/simple/ --trusted-host=pypi.douban.com astropy
......@@ -281,12 +280,13 @@ def gen_real_pos_vel_bodies(body_names, dt):
for body_name in str(body_names).split(","):
earth_pos_vel = get_body_barycentric_posvel(body_name, dt)
pos,vel = earth_pos_vel[0],earth_pos_vel[1]
pos, vel = earth_pos_vel[0], earth_pos_vel[1]
gen_body_str += f" init_pos_vels['{body_name.lower()}']={{}}\n"
gen_body_str += f" init_pos_vels['{body_name.lower()}']['pos']=[%.4f,%.4f,%.4f]\n" % (pos.x.to(u.km).value,
pos.y.to(u.km).value,
pos.z.to(u.km).value)
gen_body_str += f" init_pos_vels['{body_name.lower()}']['vel']=[%.4f,%.4f,%.4f]\n" % (vel.x.to(u.km / u.second).value,
gen_body_str += f" init_pos_vels['{body_name.lower()}']['vel']=[%.4f,%.4f,%.4f]\n" % (
vel.x.to(u.km / u.second).value,
vel.y.to(u.km / u.second).value,
vel.z.to(u.km / u.second).value)
......@@ -304,36 +304,45 @@ def gen_real_pos_vel_bodies(body_names, dt):
def get_init_pos_vels():
init_pos_vels = {}
init_pos_vels['sun'] = {}
init_pos_vels['sun']['pos'] = [120062.8111, -462734.9565, -198328.7512]
init_pos_vels['sun']['vel'] = [0.0093, 0.0037, 0.0014]
init_pos_vels['sun']['pos'] = [-4638653.0000, 0.0000, 1314332.6250]
init_pos_vels['sun']['vel'] = [-0.0165, 0.0000, -0.0097]
init_pos_vels['mercury'] = {}
init_pos_vels['mercury']['pos'] = [-27459444.3141, 33659309.8266, 20887619.1358]
init_pos_vels['mercury']['vel'] = [-49.8268, -24.7415, -8.0569]
init_pos_vels['mercury']['pos'] = [-54412616.0000, 0.0000, 31280100.0000]
init_pos_vels['mercury']['vel'] = [-25.2667, 0.0000, -40.0561]
init_pos_vels['venus'] = {}
init_pos_vels['venus']['pos'] = [21823958.6720, -97202911.8077, -45109059.0044]
init_pos_vels['venus']['vel'] = [34.0912, 7.0463, 1.0154]
init_pos_vels['venus']['pos'] = [-32341672.0000, 0.0000, -99861352.0000]
init_pos_vels['venus']['vel'] = [34.3770, 0.0000, -10.6676]
init_pos_vels['earth'] = {}
init_pos_vels['earth']['pos'] = [-25983996.5057, 132369339.0025, 57373518.2429]
init_pos_vels['earth']['vel'] = [-29.7869, -4.9606, -2.1489]
init_pos_vels['earth']['pos'] = [140427392.0000, 0.0000, 45724572.0000]
init_pos_vels['earth']['vel'] = [-8.1280, 0.0000, 28.2277]
init_pos_vels['mars'] = {}
init_pos_vels['mars']['pos'] = [-230623216.7918, -71477306.3132, -26561224.6080]
init_pos_vels['mars']['vel'] = [8.4564, -18.9614, -8.9250]
init_pos_vels['mars']['pos'] = [218751648.0000, 0.0000, -45263688.0000]
init_pos_vels['mars']['vel'] = [5.2205, 0.0000, 23.4601]
init_pos_vels['asteroids'] = {}
init_pos_vels['asteroids']['pos'] = [0.0000, 0.0000, 0.0000]
init_pos_vels['asteroids']['vel'] = [0.0000, 0.0000, 0.0000]
init_pos_vels['jupiter'] = {}
init_pos_vels['jupiter']['pos'] = [-357712686.7572, 637570826.6050, 281973598.8065]
init_pos_vels['jupiter']['vel'] = [-11.7897, -5.0252, -1.8671]
init_pos_vels['jupiter']['pos'] = [769445760.0000, 0.0000, 2017638.5000]
init_pos_vels['jupiter']['vel'] = [0.0389, 0.0000, 13.0879]
init_pos_vels['saturn'] = {}
init_pos_vels['saturn']['pos'] = [713384516.7012, -1202372203.9542, -527442445.4970]
init_pos_vels['saturn']['vel'] = [7.9649, 4.3679, 1.4610]
init_pos_vels['saturn']['pos'] = [-1330536704.0000, 0.0000, -454165280.0000]
init_pos_vels['saturn']['vel'] = [3.2189, 0.0000, -9.1974]
init_pos_vels['uranus'] = {}
init_pos_vels['uranus']['pos'] = [-2666283945.3730, 544495773.6564, 276202868.3064]
init_pos_vels['uranus']['vel'] = [-1.5476, -6.3725, -2.7691]
init_pos_vels['uranus']['pos'] = [-1757163648.0000, 0.0000, 2272503808.0000]
init_pos_vels['uranus']['vel'] = [-5.3918, 0.0000, -4.1634]
init_pos_vels['neptune'] = {}
init_pos_vels['neptune']['pos'] = [2602697275.5219, 3374419276.7397, 1316379531.2695]
init_pos_vels['neptune']['vel'] = [-4.4365, 2.9291, 1.3095]
init_pos_vels['neptune']['pos'] = [-1480893824.0000, 0.0000, 4351772160.0000]
init_pos_vels['neptune']['vel'] = [-5.1466, 0.0000, -1.7189]
init_pos_vels['pluto'] = {}
init_pos_vels['pluto']['pos'] = [-1293909504.0000, 0.0000, 5770579968.0000]
init_pos_vels['pluto']['vel'] = [-4.5847, 0.0000, -1.0475]
return init_pos_vels
if __name__ == '__main__':
from astropy.time import Time # 时间
# bodies = [
# sun, # 太阳放大 80 倍
# Mercury(size_scale=4e3, distance_scale=1.3), # 水星放大 4000 倍，距离放大 1.3 倍
......
sim_scenes/tri_bodies/two_way_foil.py
浏览文件 @ a191211d
......@@ -6,23 +6,17 @@
# link :https://gitcode.net/pythoncr/
# python_version :3.9
# ==============================================================================
import threading
import time
import datetime
from bodies import Sun, Earth, Moon
from objs import CoreValagaClas, SciFiBomber, WaterDrop, QuadObj, CircleObj
from common.consts import AU, SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH
from sim_scenes.func import ursina_run, camera_look_at, create_main_entity, two_bodies_colliding
from simulators.ursina.entities.body_timer import TimeData
from simulators.ursina.entities.entity_utils import create_directional_light, create_rings
from simulators.ursina.ursina_config import UrsinaConfig
from simulators.ursina.ursina_event import UrsinaEvent
from ursina import camera, application
from bodies import Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, Asteroids
from common.consts import SECONDS_PER_WEEK, SECONDS_PER_DAY, SECONDS_PER_MONTH, SECONDS_PER_YEAR, AU
from sim_scenes.func import mayavi_run, ursina_run, create_sphere_sky
from bodies import Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto
from common.celestial_data_service import get_init_pos_vels
from common.consts import SECONDS_PER_WEEK, AU
from objs import QuadObj, CircleObj, Obj
from sim_scenes.func import camera_look_at, two_bodies_colliding
from sim_scenes.func import ursina_run, create_sphere_sky
from simulators.ursina.entities.entity_utils import create_rings
from simulators.ursina.ursina_event import UrsinaEvent
......@@ -33,48 +27,10 @@ class TwoWayFoilSim:
def __init__(self):
self.three_dim_bodies = []
self.two_dim_bodies = []
# self.three_dim_bodies = []
# self.two_dim_bodies = []
self.current_stage = self.stage_01
def get_init_pos_vels(self):
init_pos_vels = {}
init_pos_vels['sun'] = {}
init_pos_vels['sun']['pos'] = [-4638653.0000, 0.0000, 1314332.6250]
init_pos_vels['sun']['vel'] = [-0.0165, 0.0000, -0.0097]
init_pos_vels['mercury'] = {}
init_pos_vels['mercury']['pos'] = [-54412616.0000, 0.0000, 31280100.0000]
init_pos_vels['mercury']['vel'] = [-25.2667, 0.0000, -40.0561]
init_pos_vels['venus'] = {}
init_pos_vels['venus']['pos'] = [-32341672.0000, 0.0000, -99861352.0000]
init_pos_vels['venus']['vel'] = [34.3770, 0.0000, -10.6676]
init_pos_vels['earth'] = {}
init_pos_vels['earth']['pos'] = [140427392.0000, 0.0000, 45724572.0000]
init_pos_vels['earth']['vel'] = [-8.1280, 0.0000, 28.2277]
init_pos_vels['mars'] = {}
init_pos_vels['mars']['pos'] = [218751648.0000, 0.0000, -45263688.0000]
init_pos_vels['mars']['vel'] = [5.2205, 0.0000, 23.4601]
init_pos_vels['asteroids'] = {}
init_pos_vels['asteroids']['pos'] = [0.0000, 0.0000, 0.0000]
init_pos_vels['asteroids']['vel'] = [0.0000, 0.0000, 0.0000]
init_pos_vels['jupiter'] = {}
init_pos_vels['jupiter']['pos'] = [769445760.0000, 0.0000, 2017638.5000]
init_pos_vels['jupiter']['vel'] = [0.0389, 0.0000, 13.0879]
init_pos_vels['saturn'] = {}
init_pos_vels['saturn']['pos'] = [-1330536704.0000, 0.0000, -454165280.0000]
init_pos_vels['saturn']['vel'] = [3.2189, 0.0000, -9.1974]
init_pos_vels['uranus'] = {}
init_pos_vels['uranus']['pos'] = [-1757163648.0000, 0.0000, 2272503808.0000]
init_pos_vels['uranus']['vel'] = [-5.3918, 0.0000, -4.1634]
init_pos_vels['neptune'] = {}
init_pos_vels['neptune']['pos'] = [-1480893824.0000, 0.0000, 4351772160.0000]
init_pos_vels['neptune']['vel'] = [-5.1466, 0.0000, -1.7189]
init_pos_vels['pluto'] = {}
init_pos_vels['pluto']['pos'] = [-1293909504.0000, 0.0000, 5770579968.0000]
init_pos_vels['pluto']['vel'] = [-4.5847, 0.0000, -1.0475]
return init_pos_vels
def build_solar_system(self):
# region 构建太阳系
self.sun = Sun(size_scale=0.8e2)
......@@ -84,7 +40,6 @@ class TwoWayFoilSim:
Venus(size_scale=4e3, distance_scale=1.3), # 金星放大 4000 倍，距离放大 1.3 倍
Earth(size_scale=4e3, distance_scale=1.3, rotate_angle=0), # 地球放大 4000 倍，距离放大 1.3 倍
Mars(size_scale=4e3, distance_scale=1.2), # 火星放大 4000 倍，距离放大 1.2 倍
# Asteroids(size_scale=1e2, parent=self.sun), # 小行星模拟(仅 ursina 模拟器支持)
Jupiter(size_scale=0.68e3, distance_scale=0.72), # 木星放大 680 倍，距离缩小到真实距离的 0.72
Saturn(size_scale=0.68e3, distance_scale=0.52), # 土星放大 680 倍，距离缩小到真实距离的 0.52
Uranus(size_scale=1.5e3, distance_scale=0.36), # 天王星放大 1500 倍，距离缩小到真实距离的 0.36
......@@ -92,7 +47,8 @@ class TwoWayFoilSim:
Pluto(size_scale=10e3, distance_scale=0.23), # 冥王星放大 10000 倍，距离缩小到真实距离的 0.23(从太阳系的行星中排除)
]
# endregion
init_pos_vels = self.get_init_pos_vels()
init_pos_vels = get_init_pos_vels()
for body in self.bodies:
pos_vels = init_pos_vels.get(type(body).__name__.lower(), None)
......@@ -114,33 +70,36 @@ class TwoWayFoilSim:
) \
.set_light_disable(True).set_ignore_gravity(True)
def create_two_dim(self, body):
body_2dim = CircleObj(texture=body.texture,
size_scale=body.diameter * body.size_scale,
distance_scale=body.distance_scale,
init_position=body.position) \
.set_light_disable(True).set_ignore_gravity(True)
body.two_dim = body_2dim
body_2dim.three_dim = body
return body_2dim
def build_two_dim_bodies(self):
for body in self.bodies:
two_dim_body = self.create_two_dim(body)
self.three_dim_bodies.append(body)
self.two_dim_bodies.append(two_dim_body)
self.bodies.append(self.two_way_foil)
self.bodies.append(self.two_way_foil_circle)
for body in self.two_dim_bodies:
self.bodies.append(body)
# def create_two_dim(self, body):
# body_2dim = CircleObj(texture=body.texture,
# size_scale=body.diameter * body.size_scale,
# distance_scale=body.distance_scale,
# init_position=body.position) \
# .set_light_disable(True).set_ignore_gravity(True)
#
# body.two_dim = body_2dim
# body_2dim.three_dim = body
# return body_2dim
# def build_two_dim_bodies(self):
# for body in self.bodies:
# # two_dim_body = self.create_two_dim(body)
# self.three_dim_bodies.append(body)
# # self.two_dim_bodies.append(two_dim_body)
#
# self.bodies.append(self.two_way_foil)
# self.bodies.append(self.two_way_foil_circle)
#
# for body in self.two_dim_bodies:
# self.bodies.append(body)
def build(self):
self.build_solar_system()
self.build_two_way_foil()
self.build_two_dim_bodies()
# self.build_two_dim_bodies()
def on_ready(self):
"""
......@@ -152,22 +111,22 @@ class TwoWayFoilSim:
camera.clip_plane_far = 1000000
create_sphere_sky(scale=200000)
application.time_scale = 5
for body in self.two_dim_bodies:
body.planet.enabled = False
model = body.planet.model
if body.three_dim.has_rings:
rings = create_rings(body.planet)
rings.scale *= 2e10
# for body in self.two_dim_bodies:
# body.planet.enabled = False
# model = body.planet.model
# if body.three_dim.has_rings:
# rings = create_rings(body.planet)
# rings.scale *= 2e10
self.two_way_foil_circle.planet.rotation_x = 90
self.two_way_foil_circle.planet.enabled = False
# self.two_way_foil.planet.alpha = 0.6
for b in self.two_dim_bodies:
b.planet.rotation_x = 90
# for b in self.two_dim_bodies:
# b.planet.rotation_x = 90
def flatten_animation(self, body, flatten_body):
def flatten_update(planet, flatten_planet):
def flatten_animation(self, body):
def flatten_update(planet):
def warp():
planet.init_update()
# time.sleep(0.2)
......@@ -187,7 +146,7 @@ class TwoWayFoilSim:
body.planet.scale_y_v = body.planet.scale_y
body.planet.init_scale_y = body.planet.scale_y
body.planet.init_update = body.planet.update
body.planet.update = flatten_update(body.planet, flatten_body.planet)
body.planet.update = flatten_update(body.planet)
# for i in range(10):
# # body.planet.scale_y /= 2
......@@ -241,17 +200,19 @@ class TwoWayFoilSim:
"""
# self.sun.two_dim.planet.init_scale += 0.05
self.two_way_foil_circle.planet.init_scale += 0.8
self.blink(self.sun.two_dim)
# self.blink(self.sun.two_dim)
# 二维化延时的时间
two_way_delay_times = [0.5, # 太阳
0.5, 0.8, 1.0, # 水星 金星 地球
1.2, 2.0, 3.0, # 火星 木星 土星
4.0, 4.5, 5.5] # 天王星 海王星 冥王星
for idx, b in enumerate(self.three_dim_bodies):
for idx, b in enumerate(self.bodies):
if isinstance(b, Obj):
continue
if hasattr(b, "two_way_time"):
if b.two_way_time is not None:
if time.time() - b.two_way_time > two_way_delay_times[idx]:
self.flatten_animation(b, b.two_dim)
self.flatten_animation(b)
# b.planet.enabled = False
# b.two_dim.planet.enabled = True
b.two_way_time = None
......@@ -259,9 +220,9 @@ class TwoWayFoilSim:
b.two_way_time = time.time()
# b.planet.enabled = False
# b.two_dim.planet.enabled = True
if b.two_dim.planet.enabled:
# b.two_dim.planet.init_scale += 0.05
self.blink(b.two_dim)
# if b.two_dim.planet.enabled:
# # b.two_dim.planet.init_scale += 0.05
# self.blink(b.two_dim)
self.two_way_foil_circle.planet.rotation_z += 0.4
def on_timer_changed(self, time_data):
......@@ -270,9 +231,9 @@ class TwoWayFoilSim:
# self.two_way_foil.planet.rotation_z += 10
camera_look_at(self.two_way_foil)
self.current_stage()
for b in self.two_dim_bodies:
b.planet.rotation_y -= 0.5
b.init_position = b.three_dim.position
# for b in self.two_dim_bodies:
# b.planet.rotation_y -= 0.5
# b.init_position = b.three_dim.position
if __name__ == '__main__':
......
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