Python超人-宇宙模拟器

sim_scenes/func.py

@@ -799,6 +799,31 @@ def get_run_speed_factor(run_speed_factor=1 / 8):
     return run_speed_factor * control_speed_factor
 
 
+def camera_to_target(info):
+    from ursina import camera, Vec3, lerp, slerp, time
+    import inspect
+    t = info.get("to")
+    ct_id = t["ct_id"]
+    from objs import CameraTarget
+    ct = CameraTarget.targets.get(ct_id, None)
+    if ct is None:
+        print("没有发现 CameraTarget ct_id = ", ct_id)
+        return
+    target_position = ct.planet.position
+    direction = (target_position - camera.position).normalized()  # 计算摄像机移动的方向
+    distance = (target_position - camera.position).length()  # 计算摄像机到目标位置的距离
+    if distance > 0:  # 如果摄像机还没有到达目标位置
+        camera.position += direction * t.get("t", 0.1) * time.dt  # 让摄像机匀速移动
+    else:
+        print("摄像机已到达目标位置")
+
+    # camera_position = lerp(camera.position,  ct.planet.position, t.get("t", 0.1))
+    # camera.look_at(ct.planet)
+    # camera.position = camera_position # Vec3(camera_position[0],camera_position[1], 0)
+    print("camera_to_target", ct.planet.position, camera.position, t)
+    # camera.position = p
+
+
 def camera_move_control(camera_move_infos, cond_cb, value_conv=None, smooth=None):
     """
 
@@ -835,7 +860,13 @@ def camera_move_control(camera_move_infos, cond_cb, value_conv=None, smooth=None
         next_cond = camera_move_infos[idx + 1][0]
         next_info = camera_move_infos[idx + 1][1]
         cond_cb_params = {"cond": cond, "next_cond": next_cond, "idx": idx, "info": info, "next_info": next_info}
+
         if cond_cb(cond_cb_params):
+            t = info.get("to", None)
+            if t is not None:
+                camera_to_target(info)
+                continue
+
             p = camera.position
             x, y, z = [info.get("x", 0), info.get("y", 0), info.get("z", 0)]
             mis = [info.get("f", 0), info.get("b", 0), info.get("l", 0), info.get("r", 0), \
@@ -867,16 +898,6 @@ def camera_move_control(camera_move_infos, cond_cb, value_conv=None, smooth=None
                             if abs(diff[_i + 3]) < 0.05:
                                 mis[_i] = round(last_move_ps[_i + 3] - diff[_i + 3] / 100, 2)
                                 # print(f"{dns[_i]}", mis[_i])
-                        # if diff[4] != 0:
-                        #     mis[1] = 0
-                        # if diff[5] != 0:
-                        #     z = 0
-                        # if diff[6] != 0:
-                        #     x = 0
-                        # if diff[7] != 0:
-                        #     y = 0
-                        # if diff[8] != 0:
-                        #     z = 0
 
             if x != 0 or y != 0 or z != 0:
                 p += Vec3(conv_val(x, "x"), conv_val(y, "y"), conv_val(z, "z"))

sim_scenes/solar_system/halley_comet_sim.py

@@ -215,6 +215,7 @@ class HalleyCometSim(HalleyCometSimBase):
             # 按坐标系方向移动 x:右+左-, y:升+降-, z:前+(接近太阳)后-(远离太阳)
             # 以摄像机视角移动 f:前 b:后 l:左 r:右 u:上 d:下
             (1982, {"x": 2, "y": 1}),
+            # (1983, {"to": {"ct_id": 1, "t": 10}}),
             (1986, {"x": 2, "y": -2, "z": -15}),
             (1987, {"y": -6, "z": -12}),
             (1988, {"y": -3, "z": -12}),