diff --git a/bodies/sun.py b/bodies/sun.py index 5b3e71f385835b70d1b60396eae07d56d4ec7a1f..13e9fba20c7892783925e1183ee2822f7f794192 100644 --- a/bodies/sun.py +++ b/bodies/sun.py @@ -45,7 +45,7 @@ class Sun(FixedStar): } super().__init__(**params) self.glows = (12, 1.015, 0.08) - self.glows = (4, 1.005, 0.1) + # self.glows = (4, 1.005, 0.1) @property def is_fixed_star(self): diff --git a/sim_scenes/fiction/earth_orbit_stopped.py b/sim_scenes/fiction/earth_orbit_stopped.py index 2f17956a55ee496c0080b183f305051f3a2b019f..af9cdd43e55cfe0c0e89e8c5c1ba27a48e317894 100644 --- a/sim_scenes/fiction/earth_orbit_stopped.py +++ b/sim_scenes/fiction/earth_orbit_stopped.py @@ -10,7 +10,7 @@ from bodies import Sun, Earth, Mercury, Venus from common.consts import SECONDS_PER_HOUR, SECONDS_PER_HALF_DAY, SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH from common.func import calculate_distance, get_acceleration_info from sim_scenes.func import mayavi_run, ursina_run, camera_look_at, two_bodies_colliding, set_camera_parent, \ - create_text_panel + create_text_panel, create_sphere_sky from bodies.body import AU from sim_scenes.universe_sim_scenes import UniverseSimScenes from simulators.ursina.entities.body_timer import BodyTimer, TimeData @@ -33,7 +33,9 @@ class EarthOrbitStoppedSim(UniverseSimScenes): def __init__(self): self.sun = Sun(init_position=[0, 0, 0], size_scale=1) - self.earth = Earth(init_position=[0, 0, -AU], # texture="earth2.jpg", + # self.glows = (4, 1.005, 0.1) + # self.sun = Sun(init_position=[0, 0, 0], color=(255, 255, 200), size_scale=1, texture="fixed_star.png") + self.earth = Earth(init_position=[0, 0, -AU], texture="earth_hd.jpg", init_velocity=[0, self.EARTH_INIT_VELOCITY, 0], size_scale=1).set_light_disable(True) # 水星轨道半径 @@ -65,17 +67,17 @@ class EarthOrbitStoppedSim(UniverseSimScenes): # 显示板信息模板 self.arrived_info = "　距离太阳：${distance}\n\n　地球速度：${velocity}\n\n地球加速度：${acceleration}\n\n" - def create_orbit_line(self, radius, color): - """ - 创建行星轨道线 - @param radius: 以太阳中心为中心点的半径 - @param color: 颜色 - @return: - """ - orbit_line = create_circle_line(parent=self.sun, radius=radius, thickness=5, color=color, alpha=0.3) - orbit_line.rotation_x = 90 - orbit_line.enabled = False # 默认不显示 - return orbit_line + # def create_orbit_line(self, radius, color): + # """ + # 创建行星轨道线 + # @param radius: 以太阳中心为中心点的半径 + # @param color: 颜色 + # @return: + # """ + # orbit_line = create_circle_line(parent=self.sun, radius=radius, thickness=3, color=color, alpha=0.1) + # orbit_line.rotation_x = 90 + # orbit_line.enabled = False # 默认不显示 + # return orbit_line def on_ready(self): # 运行前触发一次 @@ -83,16 +85,25 @@ class EarthOrbitStoppedSim(UniverseSimScenes): application.time_scale = 0.00001 # FOV是摄像机的视场角，即Field of view（FOV），它的大小决定了摄像机的视野范围。 camera.fov = 50 - self.text_panel = create_text_panel() + self.text_panel = create_text_panel(font="fonts/DroidSansFallback.ttf", font_scale=1.3) + self.text_panel.text = self.arrived_info. \ replace("${distance}", "1 AU"). \ replace("${velocity}", "0"). \ replace("${acceleration}", "0") + sky = create_sphere_sky(scale=10000) + sky.rotation_y = 180 + # sky.rotation_x = 20 + # sky.rotation_z = -65 + # 创建水星轨道线 - self.mercury_orbit_line = create_orbit_line(self.sun, self.mercury) + self.mercury_orbit_line = create_orbit_line(self.sun, self.mercury, thickness=3, alpha=0.3) # 创建金星轨道线 - self.venus_orbit_line = create_orbit_line(self.sun, self.venus) + 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) def on_timer_changed(self, time_data: TimeData): # 摄像机时时刻刻看向地球 @@ -122,14 +133,14 @@ class EarthOrbitStoppedSim(UniverseSimScenes): if two_bodies_colliding(self.sun, self.earth): self.arrived_sun = True - msg = "地球在[%s]到达太阳" % time_data.time_text + msg = "%s 到达太阳" % time_data.time_text print(msg) self.text_panel.text = self.arrived_info. \ replace("${distance}", "0 km"). \ replace("${acceleration}", "%s" % acceleration_info). \ replace("${velocity}", "%s km/s" % round(velocity, 2)) \ + "\n\n" + msg - ControlUI.current_ui.show_message(msg, close_time=-1) + self.show_message(msg) application.pause() return @@ -185,22 +196,22 @@ class EarthOrbitStoppedSim(UniverseSimScenes): if abs(self.earth.position[2]) < self.venus_radius and not self.arrived_venus_orbit_line: # 地球的位置小于金星轨道半径，则显示消息 self.arrived_venus_orbit_line = True # arrived_venus_orbit_line 保证只会运行一次 - msg = "地球在[%s]穿过金星轨道" % time_data.time_text + msg = "%s 穿过金星轨道" % time_data.time_text print(msg) self.arrived_info = self.arrived_info + "\n\n" + msg print("金星：", self.venus.position, self.venus.velocity) # 显示 “地球在[某个时间]穿过金星轨道” 的消息 - ControlUI.current_ui.show_message(msg, close_time=5) + self.show_message(msg) if abs(self.earth.position[2]) < self.mercury_radius and not self.arrived_mercury_orbit_line: # 地球的位置小于水星轨道半径，则显示消息 self.arrived_mercury_orbit_line = True # arrived_mercury_orbit_line 保证只会运行一次 - msg = "地球在[%s]穿过水星轨道" % time_data.time_text + msg = "%s 穿过水星轨道" % time_data.time_text print(msg) self.arrived_info = self.arrived_info + "\n\n" + msg print("水星：", self.mercury.position, self.mercury.velocity) # 显示 “地球在[某个时间]穿过水星轨道” 的消息 - ControlUI.current_ui.show_message(msg, close_time=5) + self.show_message(msg) self.text_panel.text = self.arrived_info. \ replace("${distance}", "%s km" % distance_str). \ @@ -243,5 +254,8 @@ if __name__ == '__main__': # position = 左-右+、上+下-、前+后- # position=(0, 0, 0) 的位置是站在地球视角，可以观看月相变化的过程 ursina_run(sim.bodies, SECONDS_PER_DAY, position=(0, 0.0001 * AU, -0.8 * AU), + show_camera_info=False, + show_control_info=False, show_timer=True, - show_grid=True) + cosmic_bg='', + show_grid=False) diff --git a/simulators/ursina/entities/body_timer.py b/simulators/ursina/entities/body_timer.py index ddea9f4bad44b9e07110adffa32123f5143808f0..f0200d94ee84b8dae62d89826dc22398fe48d1f1 100644 --- a/simulators/ursina/entities/body_timer.py +++ b/simulators/ursina/entities/body_timer.py @@ -47,15 +47,15 @@ class TimeData: 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}' + 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' + self.time_text = f'{self.days}天{self.hours:02d}时' else: 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}' + 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}' @@ -191,7 +191,7 @@ class BodyTimer(Singleton): # if days >= 20 or years >= 1: # time_text = f'{int(years)}年{s_days}天' # else: - # time_text = f'{int(days)}天 {int(hours):02d}:{int(minutes):02d}:{int(seconds):02d}' + # time_text = f'{int(days)}天{int(hours):02d}:{int(minutes):02d}:{int(seconds):02d}' # else: # time_text = f'{int(hours):02d}:{int(minutes):02d}:{int(seconds):02d}' diff --git a/simulators/ursina/entities/timer.py b/simulators/ursina/entities/timer.py index a957a64f4f50e49434c98249dc27629f584648d8..fbf1f0da477ddbe7a4f7839e24269b790eaf68d7 100644 --- a/simulators/ursina/entities/timer.py +++ b/simulators/ursina/entities/timer.py @@ -22,9 +22,19 @@ class Timer(Text): aspect_ratio = window.aspect_ratio position, origin = (0.5 * aspect_ratio - 0.18, -0.465), (-0.5, 0.5), - super().__init__(text=' ', position=position, #(0.70, -0.465), - origin=origin, - font=UrsinaConfig.CN_FONT, background=True) + font = "fonts/DroidSansFallback.ttf" + from common.func import find_file + font = find_file(f"{font}", None) + if font is None: + font = UrsinaConfig.CN_FONT + font_scale = 1 + else: + font_scale = 1.3 + position, origin = (0.5 * aspect_ratio - 0.15, -0.465), (-0.2, 0.2), + + super().__init__(text=' ', position=position, # (0.70, -0.465), + origin=origin, scale=font_scale, + font=font, background=True) UrsinaEvent.on_timer_changed_subscription(self.on_timer_changed) if not show: self.enabled = False