feat(game): add Tetramino class

src/game/game.py

@@ -1,5 +1,7 @@
 import pygame
-from utils import CONFIG
+from utils import CONFIG, Figure
+
+from .tetromino import Tetromino
 
 
 class Game:
@@ -10,6 +12,7 @@ class Game:
         self.surface.fill(CONFIG.colors.bg_float)
 
         self.sprites = pygame.sprite.Group()
+        self.tetromino = Tetromino(None, group=self.sprites)
 
     def run(self) -> None:
         self.dispaly_surface.blit(self.surface, CONFIG.game.pos)

src/game/tetromino.py

@@ -0,0 +1,18 @@
+from typing import Optional
+
+import pygame
+from utils import CONFIG, Figure, FigureConfig, Size
+
+from .block import Block
+
+
+class Tetromino:
+    def __init__(self, shape: Optional[Figure], /, group: pygame.sprite.Group) -> None:
+        self.figure: FigureConfig = shape.value if shape else Figure.random().value
+        self.block_positions: list[pygame.Vector2] = self.figure.shape
+        self.color: str = self.figure.color
+
+        self.blocks = [
+            Block(group=group, pos=pos, color=self.color)
+            for pos in self.block_positions
+        ]