Python超人-宇宙模拟器

sim_scenes/science/earth_seasons.py

@@ -6,12 +6,13 @@
 # link            :https://gitcode.net/pythoncr/
 # python_version  :3.8
 # ==============================================================================
+from ursina import camera
+
 from bodies import Sun, Earth
-from common.consts import SECONDS_PER_WEEK, SECONDS_PER_DAY, AU
+from common.consts import SECONDS_PER_DAY, AU
 from sim_scenes.func import ursina_run, camera_look_at
 from simulators.ursina.entities.body_timer import TimeData, BodyTimer
 from simulators.ursina.ursina_event import UrsinaEvent
-from ursina import camera
 
 
 def create_earth(name, text_color, position):
@@ -101,6 +102,7 @@ if __name__ == '__main__':
     UrsinaEvent.on_ready_subscription(on_ready)
     # 运行中，每时每刻都会触发 on_timer_changed
     UrsinaEvent.on_timer_changed_subscription(on_timer_changed)
+    # 设置计时器的最小时间单位为天
     BodyTimer().min_unit = BodyTimer.MIN_UNIT_DAYS
     # 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

sim_scenes/science/lagrangian_points_2.py

@@ -6,14 +6,15 @@
 # link            :https://gitcode.net/pythoncr/
 # python_version  :3.8
 # ==============================================================================
+import math
+
 from bodies import Earth, Moon
-from objs import Satellite, Satellite2
-from common.consts import SECONDS_PER_HOUR, SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH
+from common.consts import SECONDS_PER_HOUR
+from objs import Satellite
 from sim_scenes.func import ursina_run, camera_look_at
-from simulators.ursina.entities.body_timer import TimeData
+from simulators.ursina.entities.body_timer import TimeData, BodyTimer
 from simulators.ursina.ursina_event import UrsinaEvent
 from simulators.ursina.ursina_mesh import create_connecting_lines
-import math
 
 # 月球绕地球的半径
 R = 363104
@@ -73,7 +74,7 @@ if __name__ == '__main__':
         if hasattr(earth, "lines"):
             for line in earth.lines:
                 destroy(line)
-        if int(time_data.total_hours) % 3 == 0:
+        if int(time_data.total_hours) % 8 == 0:
             # 创建连接线（将卫星列表用线条连接起来）
             earth.lines = create_connecting_lines([
                 [satelliteL2, satelliteL3],
@@ -88,7 +89,8 @@ if __name__ == '__main__':
     UrsinaEvent.on_ready_subscription(on_ready)
     # 运行中，每时每刻都会触发 on_timer_changed
     UrsinaEvent.on_timer_changed_subscription(on_timer_changed)
-
+    # 设置计时器的最小时间单位为分钟
+    BodyTimer().min_unit = BodyTimer.MIN_UNIT_MINUTES
     bodies = [earth, moon,
               satelliteL1, satelliteL2, satelliteL3, satelliteL4, satelliteL5]
     # 使用 ursina 查看的运行效果

simulators/ursina/entities/body_timer.py

@@ -33,16 +33,24 @@ class TimeData:
         self.seconds = int(seconds)
         self.min_unit = min_unit
 
-        if days > 1 or years >= 1 or self.min_unit in [BodyTimer.MIN_UNIT_DAYS, BodyTimer.MIN_UNIT_YEARS]:
-            s_days = str(days).rjust(3, " ")
-            if self.min_unit in [BodyTimer.MIN_UNIT_YEARS]:
-                self.time_text = f'{self.years}年'
-            elif days >= 20 or years >= 1 or self.min_unit in [BodyTimer.MIN_UNIT_DAYS]:
-                self.time_text = f'{self.years}年{s_days}天'
-            else:
-                self.time_text = f'{self.days}天 {self.hours:02d}:{self.minutes:02d}:{self.seconds:02d}'
+        s_days = str(days).rjust(3, " ")
+
+        if self.min_unit in [BodyTimer.MIN_UNIT_YEARS]:
+            self.time_text = f'{self.years}年'
+        elif self.min_unit in [BodyTimer.MIN_UNIT_DAYS]:
+            self.time_text = f'{self.years}年{s_days}天'
+        elif self.min_unit in [BodyTimer.MIN_UNIT_MINUTES]:
+            self.time_text = f'{self.days}天 {self.hours:02d}:{self.minutes:02d}'
+        elif self.min_unit in [BodyTimer.MIN_UNIT_HOURS]:
+            self.time_text = f'{self.days}天 {self.hours:02d}时'
         else:
-            self.time_text = f'{self.hours:02d}:{self.minutes:02d}:{self.seconds:02d}'
+            if days > 1 or years >= 1:
+                if days >= 20 or years >= 1:
+                    self.time_text = f'{self.years}年{s_days}天'
+                else:
+                    self.time_text = f'{self.days}天 {self.hours:02d}:{self.minutes:02d}:{self.seconds:02d}'
+            else:
+                self.time_text = f'{self.hours:02d}:{self.minutes:02d}:{self.seconds:02d}'
 
     @property
     def total_minutes(self):
@@ -65,6 +73,8 @@ class BodyTimer(Singleton):
        最后通过公式： 时间 = 距离 / 速度， 从而得到天体运行了多长时间
     """
     MIN_UNIT_SECONDS = "seconds"
+    MIN_UNIT_MINUTES = "minutes"
+    MIN_UNIT_HOURS = "hours"
     MIN_UNIT_DAYS = "days"
     MIN_UNIT_YEARS = "years"