Python超人-宇宙模拟器

sim_scenes/func.py

@@ -115,6 +115,7 @@ def ursina_run(bodies,
                show_trail=False,
                show_name=False,
                show_timer=False,
+               timer_enabled=False,
                save_as_json=None,
                view_closely=False):
     """
@@ -128,6 +129,7 @@ def ursina_run(bodies,
     @param show_trail: 是否显示拖尾
     @param show_name: 是否显示天体名称
     @param show_timer: 是否显示计时器
+    @param timer_enabled: 计时器是否有效
     @param save_as_json: 将所有天体的信息保存为 json 文件
     @param view_closely: 是否近距离查看天体
     @return:
@@ -170,6 +172,7 @@ def ursina_run(bodies,
                   cosmic_bg=cosmic_bg,
                   show_grid=show_grid,
                   show_timer=show_timer,
+                  timer_enabled=timer_enabled,
                   bg_music=bg_music,
                   view_closely=view_closely)
 
@@ -222,7 +225,7 @@ def create_solar_system_bodies(ignore_mass=False, init_velocity=None):
         Mercury(name="水星", size_scale=0.3e3),  # 水星放大 300 倍，距离保持不变
         Venus(name="金星", size_scale=0.3e3),  # 金星放大 300 倍，距离保持不变
         Earth(name="地球", size_scale=0.3e3),  # 地球放大 300 倍，距离保持不变
-        Moon(name="月球",  init_position=[0, 0, 363104 + AU],
+        Moon(name="月球", init_position=[0, 0, 363104 + AU],
              size_scale=0.3e3),  # 月球放大 300 倍，距离保持不变
         Mars(name="火星", size_scale=0.3e3),  # 火星放大 300 倍，距离保持不变
         # Asteroids(name="小行星群", size_scale=3.2e2,

sim_scenes/solar_system/sun_future_evolution.py

@@ -56,5 +56,5 @@ 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_YEAR, position=(0, 10 * AU, -10 * AU),
-               show_timer=True,
+               timer_enabled=True,
                bg_music="sounds/interstellar.mp3")

simulators/ursina/entities/timer.py

@@ -16,12 +16,14 @@ from simulators.ursina.ursina_event import UrsinaEvent
 
 class Timer(Text):
 
-    def __init__(self):
+    def __init__(self, show=True):
         # 创建一个文本对象来显示计时器的时间
         super().__init__(text='                                 ', position=(0.70, -0.465),
                          origin=(-0.5, 0.5),
                          font=UrsinaConfig.CN_FONT, background=True)
         UrsinaEvent.on_timer_changed_subscription(self.on_timer_changed)
+        if not show:
+            self.enabled = False
 
     def on_timer_changed(self, time_data: TimeData):
         self.text = time_data.time_text

simulators/ursina_simulator.py

@@ -209,14 +209,14 @@ class UrsinaSimulator(Simulator):
             evolve_dt = evolve_dt * self.interval_fator
             super().evolve(evolve_dt)
 
-            if self.show_timer:
+            if self.show_timer or self.timer_enabled:
                 timer = BodyTimer()
                 timer.calc_time(evolve_dt)
 
-    def create_timer(self):
+    def create_timer(self, show=True):
         from simulators.ursina.entities.timer import Timer
         # 创建一个文本对象来显示计时器的时间
-        self.timer = Timer()
+        self.timer = Timer(show)
         return self.timer
 
     def cosmic_background(self, texture='../textures/cosmic2.jpg'):
@@ -262,6 +262,10 @@ class UrsinaSimulator(Simulator):
         if "show_timer" in kwargs:
             self.show_timer = kwargs["show_timer"]
 
+        self.timer_enabled = False
+        if "timer_enabled" in kwargs:
+            self.timer_enabled = kwargs["timer_enabled"]
+
         if view_closely:
             # 近距离查看
             if isinstance(view_closely, float):
@@ -314,9 +318,13 @@ class UrsinaSimulator(Simulator):
             if cosmic_bg is not None and os.path.exists(cosmic_bg):
                 self.cosmic_background(cosmic_bg)
 
-
         if self.show_timer:
-            self.create_timer()
+            self.timer_enabled = True
+            # 创建和显示计时器
+            self.create_timer(True)
+        elif self.timer_enabled:
+            # 创建计时器，但是不显示
+            self.create_timer(False)
 
         # 防止打开中文输入法
         # self.switch_to_english_input_method()
@@ -346,7 +354,7 @@ class UrsinaSimulator(Simulator):
 
         EditorCamera(ignore_paused=True)
 
-        if self.show_timer:
+        if self.show_timer or self.timer_enabled:
             UrsinaEvent.on_reset()
 
         UrsinaEvent.on_ready()