Python超人-宇宙模拟器

common/func.py

@@ -146,7 +146,7 @@ def get_acceleration_info(acceleration):
         acc_value = acceleration
 
     acc_m = acc_value * 1000  # 加速度的值（m/s²）
-
+    # "\n\n当前速度：%s km/s" % "{:.3f}".format(velocity).rjust(6, "0")
     if acc_m >= 0.01:
         acc_info = "%.2f m/s²" % (acc_m)
     elif acc_m >= 0.00001:
@@ -155,6 +155,7 @@ def get_acceleration_info(acceleration):
     #     acc_info = "%.2fμm/s²" % (acc_m * 1000 * 1000)
     else:
         acc_info = "0 m/s²"
+
     return acc_info
 
 

sim_scenes/fiction/earth_orbit_stopped.py

@@ -92,8 +92,8 @@ class EarthOrbitStoppedSim(UniverseSimScenes):
             replace("${velocity}", "0"). \
             replace("${acceleration}", "0")
 
-        sky = create_sphere_sky(scale=10000)
-        sky.rotation_y = 180
+        self.sky = create_sphere_sky(scale=10000)
+        self.sky.rotation_y = 180
         # sky.rotation_x = 20
         # sky.rotation_z = -65
 
@@ -103,9 +103,10 @@ class EarthOrbitStoppedSim(UniverseSimScenes):
         self.venus_orbit_line = create_orbit_line(self.sun, self.venus, thickness=3, alpha=0.3)
 
     def show_message(self, msg):
-        ControlUI.current_ui.show_message(msg, font="fonts/DroidSansFallback.ttf", close_time=-1)
+        ControlUI.current_ui.show_message(msg, font="fonts/DroidSansFallback.ttf", close_time=6)
 
     def on_timer_changed(self, time_data: TimeData):
+        self.sky.rotation_z += 0.005
         # 摄像机时时刻刻看向地球
         camera_look_at(self.earth, rotation_z=0)
         # 获取地球当前的位置，让摄像机跟随地球
@@ -121,13 +122,13 @@ class EarthOrbitStoppedSim(UniverseSimScenes):
         distance = distance - self.sun.radius - self.earth.radius
 
         if distance > 100000000:
-            distance_str = "%s亿" % round(distance / 100000000.0, 2)
+            distance_str = "%.2f亿" % round(distance / 100000000.0, 2)
         # elif distance > 10000000:
         #     distance_str = "%s千万" % round(distance / 10000000.0, 2)
         # elif distance > 1000000:
         #     distance_str = "%s百万" % round(distance / 1000000.0, 2)
         elif distance > 10000:
-            distance_str = "%s万" % round(distance / 10000.0, 2)
+            distance_str = "%.2f万" % round(distance / 10000.0, 2)
         else:
             distance_str = round(distance, 2)
 
@@ -138,7 +139,7 @@ class EarthOrbitStoppedSim(UniverseSimScenes):
             self.text_panel.text = self.arrived_info. \
                                        replace("${distance}", "0 km"). \
                                        replace("${acceleration}", "%s" % acceleration_info). \
-                                       replace("${velocity}", "%s km/s" % round(velocity, 2)) \
+                                       replace("${velocity}", "%.2f km/s" % round(velocity, 2)) \
                                    + "\n\n" + msg
             self.show_message(msg)
             application.pause()
@@ -216,7 +217,7 @@ class EarthOrbitStoppedSim(UniverseSimScenes):
         self.text_panel.text = self.arrived_info. \
             replace("${distance}", "%s km" % distance_str). \
             replace("${acceleration}", "%s" % acceleration_info). \
-            replace("${velocity}", "%s km/s" % round(velocity, 2))
+            replace("${velocity}", "%.2f km/s" % round(velocity, 2))
 
 
 if __name__ == '__main__':
@@ -248,7 +249,8 @@ if __name__ == '__main__':
     # 订阅事件后，上面的函数功能才会起作用
     # 运行中，每时每刻都会触发 on_timer_changed
     UrsinaEvent.on_timer_changed_subscription(sim.on_timer_changed)
-    UniverseSimScenes.set_window_size((1400, 700))
+    # UniverseSimScenes.set_window_size((1400, 700))
+    UniverseSimScenes.set_window_size((1920, 1079), False)
     # 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-