Python超人-宇宙模拟器

bodies/earth.py

@@ -27,7 +27,7 @@ class Earth(Body):
                  init_position=[1.12 * AU, 0, 0],
                  init_velocity=[0, 29.79, 0],
                  texture="earth1.jpg", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=15, ignore_mass=False, trail_color=None):
+                 rotation_speed=15, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -40,7 +40,8 @@ class Earth(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/alcyone.py

@@ -76,7 +76,7 @@ class Alcyone(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(0xBB, 0xAA, 0xFF),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.45, ignore_mass=False):
+                 rotation_speed=0.45, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -88,7 +88,8 @@ class Alcyone(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/aldebaran.py

@@ -59,7 +59,7 @@ class Aldebaran(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(250, 195, 47),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.35, ignore_mass=False):
+                 rotation_speed=0.35, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -71,7 +71,8 @@ class Aldebaran(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/antares.py

@@ -60,7 +60,7 @@ class Antares(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(249, 198, 83),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.25, ignore_mass=False):
+                 rotation_speed=0.25, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -72,7 +72,8 @@ class Antares(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
         self.glows = 6

bodies/fixed_stars/arcturus.py

@@ -53,7 +53,7 @@ class Arcturus(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(254, 218, 185),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.4, ignore_mass=False):
+                 rotation_speed=0.4, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -65,7 +65,8 @@ class Arcturus(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/bellatrix.py

@@ -55,7 +55,7 @@ class Bellatrix(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(122, 187, 255),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.5, ignore_mass=False):
+                 rotation_speed=0.5, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -67,7 +67,8 @@ class Bellatrix(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/betelgeuse.py

@@ -57,7 +57,7 @@ class Betelgeuse(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(254, 162, 1),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.24, ignore_mass=False):
+                 rotation_speed=0.24, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -69,7 +69,8 @@ class Betelgeuse(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/carinae_v382.py

@@ -56,7 +56,7 @@ class CarinaeV382(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(255, 172, 40),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.26, ignore_mass=False):
+                 rotation_speed=0.26, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -68,7 +68,8 @@ class CarinaeV382(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/eta_carinae.py

@@ -50,7 +50,7 @@ class EtaCarinae(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(111, 140, 255),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.28, ignore_mass=False):
+                 rotation_speed=0.28, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -62,7 +62,8 @@ class EtaCarinae(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/fixed_star.py

@@ -28,7 +28,7 @@ class FixedStar(Body):
                  color=(0xFF, 0xFF, 0xFF),
                  texture=None, size_scale=1.0, distance_scale=1.0,
                  rotation_speed=0.1, ignore_mass=False, density=1.408e3, trail_color=None,
-                 texture_bright=None, texture_contrast=None):
+                 texture_bright=None, texture_contrast=None, show_name=False):
         if texture is None or texture == "fixed_star.png":
             self.color = color
             # bright=1.1, contrast=3.2
@@ -45,7 +45,8 @@ class FixedStar(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
         self.light_on = True

bodies/fixed_stars/pollux.py

@@ -59,7 +59,7 @@ class Pollux(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(0xF5, 0xE8, 0xD5),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.1, ignore_mass=False):
+                 rotation_speed=0.1, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -71,7 +71,8 @@ class Pollux(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/procyon.py

@@ -77,7 +77,7 @@ class Procyon(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(0xF5, 0xE8, 0xD5),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.1, ignore_mass=False):
+                 rotation_speed=0.1, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -89,7 +89,8 @@ class Procyon(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/rigel.py

@@ -53,7 +53,7 @@ class Rigel(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(200, 200, 255),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.33, ignore_mass=False):
+                 rotation_speed=0.33, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -65,7 +65,8 @@ class Rigel(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
         self.glows = 7

bodies/fixed_stars/sirius.py

@@ -79,7 +79,7 @@ class Sirius(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(0xFF, 0xFF, 0xFF),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.55, ignore_mass=False):
+                 rotation_speed=0.55, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -91,7 +91,8 @@ class Sirius(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/stephenson_2_18.py

@@ -62,7 +62,7 @@ class Stephenson_2_18(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(198, 29, 3),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.2, ignore_mass=False):
+                 rotation_speed=0.2, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -75,6 +75,7 @@ class Stephenson_2_18(FixedStar):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
+            "show_name": show_name,
             "texture_bright": 3,
             "texture_contrast": 4
         }

bodies/fixed_stars/uy_scuti.py

@@ -53,7 +53,7 @@ class UYScuti(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(255, 116, 0),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.22, ignore_mass=False):
+                 rotation_speed=0.22, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -65,7 +65,8 @@ class UYScuti(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/fixed_stars/vy_canis_majoris.py

@@ -54,7 +54,7 @@ class VYCanisMajoris(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(234, 90, 65),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.23, ignore_mass=False):
+                 rotation_speed=0.23, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -67,6 +67,7 @@ class VYCanisMajoris(FixedStar):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
+            "show_name": show_name,
             "texture_bright": 2,
             "texture_contrast": 3
         }

bodies/fixed_stars/y_canum_venaticorum.py

@@ -54,7 +54,7 @@ class YCanumVenaticorum(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(255, 55, 18),
                  texture="fixed_star.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.3, ignore_mass=False):
+                 rotation_speed=0.3, ignore_mass=False, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -66,7 +66,8 @@ class YCanumVenaticorum(FixedStar):
             "size_scale": size_scale,
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
-            "ignore_mass": ignore_mass
+            "ignore_mass": ignore_mass,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/jupiter.py

@@ -27,7 +27,7 @@ class Jupiter(Body):
                  init_position=[5.2 * AU, 0, 0],
                  init_velocity=[0, 13.06, 0],
                  texture="jupiter1.jpg", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=36.2537, ignore_mass=False, trail_color=None):
+                 rotation_speed=36.2537, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -40,7 +40,8 @@ class Jupiter(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/mars.py

@@ -26,7 +26,7 @@ class Mars(Body):
                  init_position=[1.5 * AU, 0, 0],
                  init_velocity=[0, 24.13, 0],
                  texture="mars.jpg", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=14.6223, ignore_mass=False, trail_color=None):
+                 rotation_speed=14.6223, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -39,7 +39,8 @@ class Mars(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/mercury.py

@@ -27,7 +27,7 @@ class Mercury(Body):
                  init_position=[0.4 * AU, 0, 0],
                  init_velocity=[0, 47.87, 0],
                  texture="mercury.jpg", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.2558, ignore_mass=False, trail_color=None):
+                 rotation_speed=0.2558, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -40,7 +40,8 @@ class Mercury(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/moon.py

@@ -26,7 +26,7 @@ class Moon(Body):
                  init_position=[363104 + 1.12 * AU, 0, 0],
                  init_velocity=[0, 29.79 + 1.023, 0],
                  texture="moon.jpg", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.5487, ignore_mass=False, trail_color=None):
+                 rotation_speed=0.5487, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -39,7 +39,8 @@ class Moon(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/neptune.py

@@ -27,7 +27,7 @@ class Neptune(Body):
                  init_position=[30 * AU, 0, 0],
                  init_velocity=[0, 5.43, 0],
                  texture="neptune.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=22.3463, ignore_mass=False, trail_color=None):
+                 rotation_speed=22.3463, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -40,7 +40,8 @@ class Neptune(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/pluto.py

@@ -27,7 +27,7 @@ class Pluto(Body):
                  init_position=[40 * AU, 0, 0],
                  init_velocity=[0, 4.7, 0],
                  texture="pluto.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=-2.3474, ignore_mass=False, trail_color=None):
+                 rotation_speed=-2.3474, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -40,7 +40,8 @@ class Pluto(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/saturn.py

@@ -27,7 +27,7 @@ class Saturn(Body):
                  init_position=[10 * AU, 0, 0],
                  init_velocity=[0, 9.64, 0],
                  texture="saturn.jpg", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=33.7711, ignore_mass=False, trail_color=None):
+                 rotation_speed=33.7711, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -40,7 +40,8 @@ class Saturn(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/sun.py

@@ -23,7 +23,7 @@ class Sun(FixedStar):
                  init_velocity=[0, 0, 0],
                  color=(170, 98, 25),
                  texture="sun2.jpg", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=0.6130, ignore_mass=False, trail_color=None):
+                 rotation_speed=0.6130, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -36,7 +36,8 @@ class Sun(FixedStar):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/uranus.py

@@ -27,7 +27,7 @@ class Uranus(Body):
                  init_position=[19 * AU, 0, 0],
                  init_velocity=[0, 6.81, 0],
                  texture="uranus.png", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=-20.8816, ignore_mass=False, trail_color=None):
+                 rotation_speed=-20.8816, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -40,7 +40,8 @@ class Uranus(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

bodies/venus.py

@@ -27,7 +27,7 @@ class Venus(Body):
                  init_position=[0.72 * AU, 0, 0],
                  init_velocity=[0, 35, 0],
                  texture="venus.jpg", size_scale=1.0, distance_scale=1.0,
-                 rotation_speed=-0.0617, ignore_mass=False, trail_color=None):
+                 rotation_speed=-0.0617, ignore_mass=False, trail_color=None, show_name=False):
         params = {
             "name": name,
             "mass": mass,
@@ -40,7 +40,8 @@ class Venus(Body):
             "distance_scale": distance_scale,
             "rotation_speed": rotation_speed,
             "ignore_mass": ignore_mass,
-            "trail_color": trail_color
+            "trail_color": trail_color,
+            "show_name": show_name
         }
         super().__init__(**params)
 

common/func.py

@@ -10,6 +10,7 @@ from PIL import Image
 from common.consts import AU
 import numpy as np
 import random
+import os
 
 
 def get_dominant_colors(infile, resize=(20, 20)):
@@ -35,7 +36,7 @@ def get_dominant_colors(infile, resize=(20, 20)):
 
     colors = list()
 
-    for i in range(min(10,len(color_counts))):
+    for i in range(min(10, len(color_counts))):
         palette_index = color_counts[i][1]
         dominant_color = palette[palette_index * 3: palette_index * 3 + 3]
         colors.append(tuple(dominant_color))
@@ -72,6 +73,28 @@ def get_positions_velocitys(angles, velocity=1, radius=1, radius_offset=None, ve
     return np.round(pxs, 2), np.round(pys, 2), -np.round(vxs, 2), np.round(vys, 2)
 
 
+def find_file(file_path, default_val=None, find_deep=5):
+    """
+    代码可能会放到任意级别的目录下面，该函数能逐级往上级目录进行查找文件
+    @param file_path: 文件路径
+    @param default_val: 没有找到路径的默认值
+    @param find_deep: 查找深度
+    @return:
+    """
+    if file_path is None:
+        return default_val
+
+    if os.path.exists(file_path):
+        return os.path.normpath(file_path)
+
+    for i in range(find_deep):
+        file_path = os.path.join("..", file_path)
+        if os.path.exists(file_path):
+            return os.path.normpath(file_path)
+
+    return default_val
+
+
 def calculate_distance(pos1, pos2=[0, 0, 0]):
     """
     计算两点间的距离
@@ -86,4 +109,5 @@ def calculate_distance(pos1, pos2=[0, 0, 0]):
 
 
 if __name__ == '__main__':
-    print(calculate_distance([6, 8, 0], [3, 4, 0]))
+    # print(calculate_distance([6, 8, 0], [3, 4, 0]))
+    print(find_file("common/func.py"))

sim_scenes/fiction/fixed_stars.py

@@ -55,4 +55,4 @@ if __name__ == '__main__':
     # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
     # position = 左-右+、上+下-、前+后-
     ursina_run(bodies, SECONDS_PER_WEEK, position=(0, AU, -AU / 500),
-               show_name=True, bg_music="../sounds/universe_03.mp3")
+               show_name=True, bg_music="sounds/universe_03.mp3")

sim_scenes/fiction/sun_dysen_sphere.py

@@ -27,4 +27,5 @@ if __name__ == '__main__':
     # 使用 ursina 查看的运行效果
     # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
     # position = 左-右+、上+下-、前+后-
-    ursina_run(bodies, SECONDS_PER_WEEK, position=(0, AU / 4, -2 * AU), bg_music="../sounds/universe_02.mp3")
+    ursina_run(bodies, SECONDS_PER_WEEK, position=(0, AU / 4, -2 * AU),
+               bg_music="sounds/universe_02.mp3")

sim_scenes/solar_system/earth_at_night.py

@@ -12,7 +12,7 @@ from sim_scenes.func import ursina_run
 
 if __name__ == '__main__':
     """
-    高清水星模拟运行
+    地球晚上模拟运行
     """
     bodies = [
         Earth(texture="earth_at_night.jpg",
@@ -22,4 +22,4 @@ if __name__ == '__main__':
     # 使用 ursina 查看的运行效果
     # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
     # position = 左-右+、上+下-、前+后-
-    ursina_run(bodies, SECONDS_PER_HOUR / 2, position=(0, 200000, -2000000), cosmic_bg="../textures/cosmic2.jpg")
+    ursina_run(bodies, SECONDS_PER_HOUR / 2, position=(0, 200000, -2000000), cosmic_bg="textures/cosmic2.jpg")

sim_scenes/solar_system/mercury_hd.py → sim_scenes/solar_system/hd_mercury.py

@@ -17,9 +17,9 @@ if __name__ == '__main__':
     bodies = [
         Mercury(texture="mercury_hd.tif",
                 init_position=[0, 0, 0], init_velocity=[0, 0, 0],
-                size_scale=100)
+                size_scale=100, show_name=True)
     ]
     # 使用 ursina 查看的运行效果
     # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
     # position = 左-右+、上+下-、前+后-
-    ursina_run(bodies, SECONDS_PER_DAY, position=(0, 30000, -600000), cosmic_bg="../textures/cosmic1.jpg")
+    ursina_run(bodies, SECONDS_PER_DAY, position=(0, 30000, -700000), cosmic_bg="textures/cosmic1.jpg")

sim_scenes/solar_system/hd_pluto.py

+# -*- coding:utf-8 -*-
+# title           :高清冥王星模拟运行
+# description     :高清冥王星模拟运行
+# author          :Python超人
+# date            :2023-02-11
+# link            :https://gitcode.net/pythoncr/
+# python_version  :3.8
+# ==============================================================================
+from bodies import Pluto
+from common.consts import SECONDS_PER_WEEK, SECONDS_PER_DAY
+from sim_scenes.func import ursina_run
+
+if __name__ == '__main__':
+    """
+    高清冥王星模拟运行
+    """
+    bodies = [
+        Pluto(texture="pluto_hd.jpg",
+              init_position=[0, 0, 0], init_velocity=[0, 0, 0],
+              size_scale=100, show_name=True)
+    ]
+    # 使用 ursina 查看的运行效果
+    # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
+    # position = 左-右+、上+下-、前+后-
+    ursina_run(bodies, SECONDS_PER_DAY, position=(0, 10000, -450000), cosmic_bg="textures/cosmic1.jpg")

sim_scenes/solar_system/hd_venus.py

+# -*- coding:utf-8 -*-
+# title           :高清金星模拟运行
+# description     :高清金星模拟运行
+# author          :Python超人
+# date            :2023-02-11
+# link            :https://gitcode.net/pythoncr/
+# python_version  :3.8
+# ==============================================================================
+from bodies import Venus
+from common.consts import SECONDS_PER_WEEK, SECONDS_PER_DAY
+from sim_scenes.func import ursina_run
+
+if __name__ == '__main__':
+    """
+    高清金星模拟运行
+    """
+    bodies = [
+        Venus(texture="venus_hd.jpg",
+              init_position=[0, 0, 0], init_velocity=[0, 0, 0],
+              size_scale=100, show_name=True)
+    ]
+    # 使用 ursina 查看的运行效果
+    # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
+    # position = 左-右+、上+下-、前+后-
+    ursina_run(bodies, SECONDS_PER_DAY, position=(0, 30000, -1500000), cosmic_bg="textures/cosmic1.jpg")

sim_scenes/solar_system/solar_system_1.py

@@ -42,4 +42,4 @@ if __name__ == '__main__':
     # 使用 ursina 查看的运行效果
     # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
     # position = 左-右+、上+下-、前+后-
-    ursina_run(bodies, SECONDS_PER_YEAR, position=(0, 2 * AU, -11 * AU), bg_music="../sounds/universe_04.mp3")
+    ursina_run(bodies, SECONDS_PER_YEAR, position=(0, 2 * AU, -11 * AU), bg_music="sounds/universe_04.mp3")

sim_scenes/solar_system/solar_system_3.py

@@ -7,10 +7,9 @@
 # python_version  :3.8
 # ==============================================================================
 from bodies import Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, Asteroid
-from bodies.body import AU
-from common.consts import SECONDS_PER_WEEK
 from common.func import get_positions_velocitys
-from sim_scenes.func import mayavi_run
+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
 import numpy as np
 
 if __name__ == '__main__':
@@ -46,10 +45,10 @@ if __name__ == '__main__':
     # ]
     # endregion 1 --------------------------
 
-    # region 2.随机构建 60 小行星，注意：太多的小行星会影响电脑性能
-    NUM_OF_ASTEROIDS = 60
+    # region 2.随机构建 10 小行星，注意：太多的小行星会影响电脑性能
+    NUM_OF_ASTEROIDS = 10
     asteroids = []
-    angles = np.linspace(0, 40 * np.pi, NUM_OF_ASTEROIDS)
+    angles = np.linspace(0, 100 * np.pi, NUM_OF_ASTEROIDS)
     pxs, pys, vxs, vys = get_positions_velocitys(angles,
                                                  radius=1.60 * AU,
                                                  velocity=23.37,
@@ -82,4 +81,9 @@ if __name__ == '__main__':
 
     # 使用 mayavi 查看的运行效果
     # mayavi_run(bodies, SECONDS_PER_WEEK, view_azimuth=-45)
-    mayavi_run(bodies, SECONDS_PER_WEEK, view_azimuth=-45, view_distance=3e9, view_focalpoint=[5e2, 5e2, 5e2])
+    # mayavi_run(bodies, SECONDS_PER_WEEK, view_azimuth=-45, view_distance=3e9, view_focalpoint=[5e2, 5e2, 5e2])
+
+    # 使用 ursina 查看的运行效果
+    # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
+    # position = 左-右+、上+下-、前+后-
+    ursina_run(bodies, SECONDS_PER_YEAR, position=(0, 2 * AU, -11 * AU))
\ No newline at end of file

simulators/ursina_simulator.py

@@ -20,6 +20,7 @@ from simulators.views.ursina_view import UrsinaView, UrsinaPlayer
 from simulators.ursina.ursina_config import UrsinaConfig
 from simulators.simulator import Simulator
 from common.system import System
+from common.func import find_file
 import time
 import datetime
 import math
@@ -265,7 +266,9 @@ class UrsinaSimulator(Simulator):
                 # cosmic_bg = '../textures/cosmic1.png'
                 # cosmic_bg = '../textures/cosmic2.jpg'
                 cosmic_bg = '../textures/cosmic3.jpg'
-            import os
+
+            cosmic_bg = find_file(cosmic_bg)
+
             if cosmic_bg is not None and os.path.exists(cosmic_bg):
                 self.cosmic_background(cosmic_bg)
 
@@ -289,6 +292,8 @@ class UrsinaSimulator(Simulator):
         else:
             bg_music = None
 
+        bg_music = find_file(bg_music)
+
         if bg_music is None:
             # bg_music = "../sounds/universe_04.mp3"
             bg_music = "../none"

simulators/views/ursina_view.py

@@ -18,6 +18,7 @@ from bodies import Body
 from simulators.ursina.ursina_config import UrsinaConfig
 from simulators.ursina.ursina_event import UrsinaEvent
 from common.color_utils import adjust_brightness, conv_to_vec4_color, get_inverse_color
+from common.func import find_file
 from simulators.views.body_view import BodyView
 from simulators.views.ursina_mesh import create_sphere, create_torus
 import numpy as np
@@ -364,17 +365,21 @@ class Planet(Entity):
         创建行星环（使用土星贴图）
         :return:
         """
+        rings_texture = 'textures/saturnRings.jpg'
+        rings_texture = find_file(rings_texture)
+
         # 行星环偏移角度
         # self.ring_rotation_x = 80
         # 创建行星环
-        # self.ring = Entity(parent=self.planet, model='circle', texture='../textures/saturnRings.jpg', scale=3.5,
+        # self.ring = Entity(parent=self.planet, model='circle', texture=rings_texture, scale=3.5,
         #                    rotation=(self.ring_rotation_x, 0, 0), double_sided=True)
 
+
         # 行星环偏移角度
         self.ring_rotation_x = 80
         # 创建行星环
         torus = create_torus(0.7, 1.2, 64)
-        self.ring = Entity(parent=self, model=torus, texture='../textures/saturnRings.jpg', scale=1,
+        self.ring = Entity(parent=self, model=torus, texture=rings_texture, scale=1,
                            rotation=(self.ring_rotation_x, 0, 0), double_sided=True)
 
         # 设置行星环不受灯光影响，否则看不清行星环