street grid cell type

gameContext.py

@@ -1,6 +1,7 @@
-from typing import Tuple, List
+from typing import Tuple, List, Dict
 import pygame
 from PIL import Image
+from gridCellType import GridCellType
 
 class GameContext:
     dust_car_speed = 20
@@ -11,6 +12,15 @@ class GameContext:
     canvas = None
     _cell_size: int = 30
     city = None
+    grid: Dict[Tuple[int, int], GridCellType] = {}
+
+    def __init__(self) -> None:
+        self._init_grid()
+
+    def _init_grid(self) -> None:
+        for i in range(1, 28):
+            for j in range(1, 28):
+                self.grid[(i, j)] = GridCellType.NOTHING
 
     def render_in_cell(self, cell: Tuple[int, int], img_path: str):
         img = Image.open(img_path)

gridCellType.py

@@ -0,0 +1,7 @@
+from enum import Enum
+
+class GridCellType(Enum):
+    NOTHING = 0
+    STREET_VERTICAL = 1
+    STREET_HORIZONTAL = 2
+    GARBAGE_CAN = 3

street.py

@@ -1,6 +1,7 @@
 from enum import Enum
 from typing import Tuple
 from gameContext import GameContext
+from gridCellType import GridCellType
 
 class StreetType (Enum):
     VERTICAL = 0
@@ -23,3 +24,4 @@ class Street:
             img_str: str = 'imgs/street_vertical.png' if self.street_type == StreetType.VERTICAL else 'imgs/street_horizontal.png'
             cell: Tuple[int, int] = (self.row_or_column, i) if self.street_type == StreetType.VERTICAL else (i, self.row_or_column)
             game_context.render_in_cell(cell, img_str)
+            game_context.grid[cell] = GridCellType.STREET_HORIZONTAL if self.street_type == StreetType.HORIZONTAL else GridCellType.STREET_VERTICAL