feat: interactive trajectory

random_pilot.py

@@ -1,5 +1,6 @@
 import math
 import random
+from time import sleep
 
 # from scipy import 
 from matplotlib import pyplot as plt
@@ -26,18 +27,19 @@ class RandomPilot():
 def _test():
     randomPilot = RandomPilot()
     point = [0, 0]
-    iter_count = 500
+    iter_count = 250
     points = [point.copy()]
+    plt.axis([-100, 100, -100, 100])
+    # plt.
     for i in range(iter_count):
         dx, dy = randomPilot.step()
+        prev_point = point.copy()
         point[0] += dx
         point[1] += dy
         points.append(point.copy())
-    print(*zip(*points))
-    plt.plot(*zip(*points), '--')
-    plt.show()
-
-        
+        plt.plot(*zip(*points[-2:]), color='#5e5')
+        plt.pause(0.025)
+    sleep(1)
 
 if __name__ == '__main__':
     _test()