From 5859d67376f1f3c5ea2223cdd8a7ee5bca1e4173 Mon Sep 17 00:00:00 2001
From: Anton Laktionov <tavres@gmail.com>
Date: Tue, 26 May 2026 17:20:07 +0300
Subject: [PATCH] =?UTF-8?q?=D0=92=D1=81=D0=B5=20=D0=B5=D1=89=D0=B5=20?=
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---
 main.py |  9 ++++++---
 tank.py | 14 ++++++++++++--
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/main.py b/main.py
index 5817ef5..a4603b7 100644
--- a/main.py
+++ b/main.py
@@ -16,7 +16,9 @@ class MainView(arcade.View):
     
     self.map = Map(SCREEN_WIDTH,SCREEN_HEIGHT,64,64)
     self.player = list(filter(lambda tank: tank.type=='player', Tank.ls))[0]
-    self.physics_engine = arcade.PhysicsEngineSimple(self.player.get_sprite(),Map.block_list)
+    self.physics_engine = arcade.PymunkPhysicsEngine(gravity=(0, 0),damping=0.01)
+    self.physics_engine.add_sprite(self.player.get_sprite(), friction=0.5, mass=1.0)
+    #self.physics_engine.add_sprite_list(Map.block_list, friction=0.5, collision_type="wall")
 
   def on_draw(self):
     self.clear()
@@ -26,7 +28,7 @@ class MainView(arcade.View):
     Bullet.draw()
 
   def on_update(self,time_delta):
-    self.physics_engine.update()
+    self.physics_engine.step()
     Tank.update()
     Bonus.update_list(time_delta)
     Bullet.update_list()
@@ -37,7 +39,8 @@ class MainView(arcade.View):
   def on_key_press(self,key,mod):
     if key == arcade.key.A:
       self.last_key = key
-      self.player.move(-1,0)
+      #self.player.move(-1,0)
+      self.player.move_engine(self.physics_engine,-1,0)
     elif key == arcade.key.D:
       self.last_key = key
       self.player.move(1,0)
diff --git a/tank.py b/tank.py
index da9b3e1..dd04dfc 100644
--- a/tank.py
+++ b/tank.py
@@ -46,6 +46,13 @@ class Tank():
     Tank.ls.append(self)
   def get_sprite(self):
     return self.sp_body[0]
+  def get_sprite_list(self):
+    sp = arcade.SpriteList()
+    for sprite in self.sp_body:
+      sp.append(sprite)
+    for sprite in self.sp_gun:
+      sp.append(sprite)
+    return sp
   def gun_to_xy(self,x,y):
     for gun in self.sp_gun:
       gun.angle = math.atan2(x-gun.center_x,y-gun.center_y) * 180 / math.pi
@@ -56,8 +63,11 @@ class Tank():
       if dx != 0 or dy != 0:
         body.angle = math.atan2(dx,dy) * 180 / math.pi
     for gun in self.sp_gun:
-      gun.change_x = self.sp_body[0].change_x
-      gun.change_y = self.sp_body[0].change_y
+      gun.change_x = dx*self.speed
+      gun.change_y = dy*self.speed
+  def move_engine(self,engine,dx,dy):
+    for sprite in self.sp_body:#,*self.sp_gun]:
+      engine.apply_force(sprite,(dx*self.speed,dy*self.speed))
   def shoot(self):
     for gun in self.sp_gun:
       Bullet(