phc: + hero move accel

mod_pygame/phantom_castle.py

@@ -27,6 +27,7 @@ import tempfile
 import urllib.request
 from abc import ABC, abstractmethod
 from contextlib import contextmanager
+from enum import Enum
 from random import choice, randrange, sample
 from typing import NamedTuple, Optional
 
@@ -211,6 +212,13 @@ def get_maze_sz(maze: list[list[int]]) -> Coords:
     return Coords(len(maze[0]), len(maze))
 
 
+class Direction(Enum):
+    LEFT = 1
+    RIGHT = 2
+    UP = 3
+    DOWN = 4
+
+
 class GameObject(ABC):
     """обобщение игрового элемента"""
 
@@ -274,6 +282,8 @@ class Hero(GameObject):
         self.rect.topleft = coords
         self.active = True
         self.looking_right = False
+        self._speed = 1
+        self.direction = Direction.RIGHT
         # картинка изначально влево, а надо бы начинать со взгляда вправо
         self.flip()
 
@@ -284,8 +294,17 @@ class Hero(GameObject):
         """Проверка пересечения со стенами"""
         new_rect = self.rect.copy()
         new_rect.topleft = coords
+        new_rect.scale_by_ip(0.99, 0.99)
         return self.scene.walls.check_collision(new_rect)
 
+    @property
+    def speed(self):
+        return self._speed
+
+    @speed.setter
+    def speed(self, value):
+        self._speed = value % 14 + 1
+
     def _reduce_step(self, coords):
         """Уменьшение шага движения, с целью подойти вплотную к стене"""
         delta = coords - self.coords
@@ -315,12 +334,30 @@ class Hero(GameObject):
         self.looking_right = not self.looking_right
         self._surface = pygame.transform.flip(self.surface, True, False)
 
-    def move(self, direction: Coords, step: int = 1):
+    def update_direction(self, direction: Coords):
         if direction.x != 0:
             going_right = direction.x > 0
             if self.looking_right != going_right:
                 self.flip()
-        self.coords += direction * step
+
+        if direction.x < 0:
+            new_direction = Direction.LEFT
+        elif direction.x > 0:
+            new_direction = Direction.RIGHT
+        elif direction.y < 0:
+            new_direction = Direction.UP
+        elif direction.y > 0:
+            new_direction = Direction.DOWN
+
+        if new_direction != self.direction:
+            self.speed = 0
+            self.direction = new_direction
+        else:
+            self.speed += 1
+
+    def move(self, direction: Coords, step: int = 1):
+        self.update_direction(direction)
+        self.coords += direction * step * self._speed // 3
         self.scene.coins.collect(self.rect)
 
     def move_left(self, step: int = 1):
@@ -339,7 +376,7 @@ class Hero(GameObject):
         if not self.active:
             return
 
-        wide, short = 10, 2
+        wide, short = 5, 1
         if event.type == pygame.KEYDOWN:
             match event.key:
                 case pygame.K_UP: