Refactor entity and player classes to implement friction and velocity management

src/entity.py

@@ -13,12 +13,19 @@ class Pos:
 class Velocity:
     x: float
     y: float
+    max: float = 50
+
+@dataclass
+class Friction:  # les forces de frottement
+    x: float
+    y: float
 
 @dataclass
 class Entity:
     name: str
     pos: Pos
     velocity: Velocity
+    friction: Friction
     image: pygame.Surface
 
     screen_manager: Screen
@@ -28,14 +35,12 @@ class Entity:
         self.name:str = name
         self.pos = Pos(*origin)
         self.velocity = Velocity(0, 0)
+        self.friction = Friction(0, 0)  # Par defaut on est dans le vide
 
         self.image: pygame.Surface = image
         self.screen_manager = screen_manager
         self.screen: pygame.Surface = screen_manager.get_screen()
 
-    def apply_move(self):
-        self.pos.x += int(self.velocity.x)
-        self.pos.y += int(self.velocity.y)
-
     def draw(self):...
-    def move(self, event:pygame.event.Event):...
+    def move(self, deltatime: float):...
+    def apply_friction(self, deltatime: float):...