Python超人-宇宙模拟器

sim_scenes/func.py

@@ -409,7 +409,7 @@ def create_3d_card(left=-.885, top=0.495, width=0.02, height=0.02):
     return panel
 
 
-def create_text_panel(width=0.35, height=.5, font=None):
+def create_text_panel(width=0.35, height=.5, font=None, font_scale=1.0):
     # 创建一个 Panel 组件
     from ursina import Text, Panel, color, camera, Vec3, window
     from simulators.ursina.ursina_config import UrsinaConfig
@@ -428,15 +428,15 @@ def create_text_panel(width=0.35, height=.5, font=None):
     )
     if font is None:
         font = UrsinaConfig.CN_FONT
-    else:
+    elif str(font).startswith("fonts/"):
         from common.func import find_file
-        font = find_file(f"fonts/{font}", UrsinaConfig.CN_FONT)
+        font = find_file(f"{font}", UrsinaConfig.CN_FONT)
     # 创建一个 Text 组件用于显示消息
     text = Text(
         parent=panel,
         text='',
         origin=(-.5, .5, -.5),
-        scale=(height * 5, width * 5),
+        scale=(height * 5 * font_scale, width * 5 * font_scale),
         font=font,
         # background=True,
         # background_color=color.clear

sim_scenes/solar_system/halley_comet_lib.py

@@ -143,12 +143,23 @@ class HalleyCometSimBase(UniverseSimScenes):
         # else:
         from ursina import window
         aspect_ratio = window.aspect_ratio
-        position, origin = (0.5 * aspect_ratio - 0.3, -0.465), (-0.5, 0.5),
-        ControlUI.current_ui.show_message(dt.strftime('%Y-%m-%d %H:%M:%S'),
+        position, origin = (0.5 * aspect_ratio - 0.25, -0.45), (-0.5, 0.5),
+        ControlUI.current_ui.show_message(dt.strftime('  %Y-%m-%d'),
                                           position=position,
                                           origin=origin,
-                                          font="verdana.ttf",
+                                          # font="verdana.ttf",
+                                          font="fonts/Digital-7Mono.TTF",
+                                          font_scale=1.35,
+                                          font_color=(0, 255, 0),
                                           close_time=-1)
+        # ControlUI.current_ui.show_message(dt.strftime('  %Y-%m-%d %H:%M:%S'),
+        #                                   position=position,
+        #                                   origin=origin,
+        #                                   # font="verdana.ttf",
+        #                                   font="fonts/Digital-7Mono.TTF",
+        #                                   font_scale=1.35,
+        #                                   font_color=(0, 255, 0),
+        #                                   close_time=-1)
 
     def interval_run(self, total_times, interval, fun, fun_args=None):
         """

sim_scenes/solar_system/halley_comet_sim.py

@@ -136,7 +136,7 @@ class HalleyCometSim(HalleyCometSimBase):
 
         label = create_label(trail, label=year, pos=_pos,
                              label_color=label_color,
-                             font="DroidSansFallback.ttf",
+                             font="fonts/DroidSansFallback.ttf",
                              scale=scale, alpha=1.0, background=background
                              )
         label.set_light_off()
@@ -297,11 +297,11 @@ class HalleyCometSim(HalleyCometSimBase):
         @param d_sun:
         @return:
         """
-        panel_text = "哈雷彗星:\n\n距离太阳：%.3f\tAU" % (d_sun / AU)
-        panel_text += "\n\n离日最远：%.3f\tAU" % (self.comet_aphel / AU)
-        panel_text += "\n\n离日最近：%.3f\tAU" % (self.comet_peri / AU)
+        panel_text = "哈雷彗星:\n\n当前日距：%s AU" % "{:.3f}".format(d_sun / AU).rjust(6, "0")
+        panel_text += "\n\n最大日距：%s AU" % "{:.3f}".format(self.comet_aphel / AU).rjust(6, "0")
+        panel_text += "\n\n最小日距：%s AU" % "{:.3f}".format(self.comet_peri / AU).rjust(6, "0")
         velocity, _ = get_value_direction_vectors(self.halley_comet.velocity)
-        panel_text += "\n\n当前速度：%.3f\tkm/s" % velocity
+        panel_text += "\n\n当前速度：%s km/s" % "{:.3f}".format(velocity).rjust(6, "0")
 
         self.text_panel.text = panel_text
 
@@ -370,7 +370,7 @@ class HalleyCometSim(HalleyCometSimBase):
         # 创建太阳系天体的真实轨迹（太阳和哈雷彗星除外）
         self.create_orbit_lines()
         # 创建信息显示面板
-        self.text_panel = create_text_panel(font="DroidSansFallback.ttf")
+        self.text_panel = create_text_panel(font="fonts/sanjixiaozhuanti.ttf", font_scale=1.5)
 
     def on_timer_changed(self, time_data):
         """

simulators/ursina/ui/ui_panel.py

@@ -9,6 +9,8 @@
 from ursina import Ursina, window, Entity, Grid, Mesh, camera, Text, application, color, mouse, Vec2, Vec3, \
     load_texture, held_keys, Button, ButtonList, destroy, scene, distance, Sequence, Wait, Func
 from ursina.prefabs.first_person_controller import FirstPersonController
+
+from common.color_utils import conv_to_vec4_color
 from common.consts import SECONDS_PER_HOUR, SECONDS_PER_HALF_DAY, \
     SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH, SECONDS_PER_YEAR
 from common.consts import AU
@@ -63,7 +65,8 @@ class UiPanel(WindowPanel):
         """
         pass
 
-    def show_message(self, message, font=None, origin=(0, 0), position=(0, .25), close_time=3):
+    def show_message(self, message, font=None, origin=(0, 0), position=(0, .25), close_time=3,
+                     font_color=None, font_scale=1):
         """
         显示消息框
         @param message: 消息内容
@@ -75,10 +78,17 @@ class UiPanel(WindowPanel):
             destroy(self.last_message_box)
         if font is None:
             font = UrsinaConfig.CN_FONT
-        # else:
-        #     font = None
+        elif str(font).startswith("fonts/"):
+            from common.func import find_file
+            font = find_file(f"{font}", UrsinaConfig.CN_FONT)
+
+        if font_color is None:
+            font_color = color.white
+        else:
+            font_color = conv_to_vec4_color(font_color)
         # 创建消息框
-        message_box = Text(text=message, font=font, background=True, origin=origin, position=position)
+        message_box = Text(text=message, font=font, scale=font_scale, color=font_color,
+                           background=True, origin=origin, position=position)
 
         self.last_message_box = message_box
 

simulators/ursina/ursina_mesh.py

@@ -201,9 +201,9 @@ def create_label(parent, label, pos, label_color, scale=50, alpha=1.0, backgroun
         label_color[3] = alpha
     if font is None:
         font = UrsinaConfig.CN_FONT
-    else:
+    elif str(font).startswith("fonts/"):
         from common.func import find_file
-        font = find_file(f"fonts/{font}", UrsinaConfig.CN_FONT)
+        font = find_file(f"{font}", UrsinaConfig.CN_FONT)
     text = Text(label, parent=parent, scale=scale, billboard=True, color=label_color,
                 position=Vec3(pos) + Vec3(1, 1, 1), alpha=alpha,
                 font=font, background=background)