Добавил объекты и заложил минимальное движение

main.py

@@ -1,4 +1,5 @@
 import arcade
+from random import randint
 
 SCREEN_WIDTH = 1920
 SCREEN_HEIGHT = 1280
@@ -14,6 +15,33 @@ def to_iso(tile_list):
     tile.center_y = tile.center_y - TILE_HEIGHT//2 * (row+col)
   return tile_list
 
+class Player(arcade.Sprite):
+  def __init__(self,sprite):
+    super().__init__()
+    self.texture = sprite.texture
+    self.center_x = sprite.center_x
+    self.center_y = sprite.center_y
+    self.move_timer = 0
+  def update(self,delta_time):
+    super().update()
+    self.move_timer += delta_time
+    if self.move_timer >= 1:
+      self.move_timer = 0
+      way = randint(0,3)
+      if way == 0:
+        self.move(1,1,delta_time)
+      elif way == 1:
+        self.move(1,-1,delta_time)
+      elif way == 2:
+        self.move(-1,-1,delta_time)
+      elif way == 3:
+        self.move(-1,1,delta_time)
+    
+  def move(self,dx,dy,dt):
+    self.change_x = dx * TILE_WIDTH//2*dt
+    self.change_y = dy * TILE_HEIGHT//2*dt
+  
+
 class MainView(arcade.View):
   def __init__(self):
     super().__init__()
@@ -23,6 +51,11 @@ class MainView(arcade.View):
     self.flor = to_iso(self.flor)
     self.walls = self.tilemap.sprite_lists["walls"]
     self.walls = to_iso(self.walls)
+    self.objects = self.tilemap.sprite_lists["objects"]
+    self.objects = to_iso(self.objects)
+    self.players = arcade.SpriteList()
+    for obj in self.objects:
+      self.players.append(Player(obj))
 
     self.camera = arcade.Camera2D()
     
@@ -31,9 +64,11 @@ class MainView(arcade.View):
     self.camera.use()
     self.flor.draw()
     self.walls.draw()
+    self.players.draw()
     
   def on_update(self,delta_time):
     self.camera.position = 800,0
+    self.players.update(delta_time)
   def on_mouse_press(self,x,y,but,mod):
     world_point = self.camera.unproject((x,y))
     tile_col = world_point.x//TILE_WIDTH