added useful functions for tile selection and more

source/area/field.py

@@ -52,4 +52,11 @@ def get_tile_coordinates(index):
         tile = tiles[index]
         return tile.x, tile.y
     else:
-        return None
+        return None
+    
+def get_tile_index():
+    valid_indices = []
+    for index, tile in enumerate(tiles):
+        if tile.image=="resources/images/sampling.png":
+            valid_indices.append(index)
+    return random.choice(valid_indices)

source/tile.py

@@ -1,5 +1,7 @@
 import random
 import os
+import numpy as np
+import matplotlib.pyplot as plt
 
 # path to plant images folder (used in randomize_photo function)
 folder_path = "resources/images/plant_photos"
@@ -48,4 +50,9 @@ class Tile:
             self.image = "resources/images/rock_dirt.png"
 
 
-# DISCLAMER check column and choose plant type ("potato","wheat" etc.)
+    def displayPhoto(self):
+        img = self.photo
+        img = img / 2 + 0.5     # unnormalize
+        npimg = img.numpy()
+        plt.imshow(np.transpose(npimg, (1, 2, 0)))
+        plt.show()