+random_background

karel_asset.py

@@ -42,9 +42,23 @@ def generate_random_colour():
     logger.debug(f"Generated random colour: {colour}")
     return colour
 
+
 """
-Karel functions
+Asset functions
 """
+# Draw a background with random colour on the canvas
+def generate_random_background(canvas):
+    background = canvas.create_rectangle(
+        1, 
+        1, 
+        canvas.width, 
+        canvas.height,
+        generate_random_colour(),
+        generate_random_colour()
+    )
+
+    return background
+
 # Erase a passed Karel from the canvas
 def erase_asset(asset):
     canvas = asset[1][0]
@@ -64,7 +78,7 @@ def move_karel(canvas, karel, x, y):
         canvas.move(shape, x, y)
     logger.debug(f"Moved: {karel} by {x} horizontally, {y} vertically")
 """
-# Move a passed Karel relative to previous position
+# Move a passed asset relative to previous position
 def relative_move_asset(asset, x:int=0, y:int=0):
     # Update coordinates in list
     asset[1][1] += x
@@ -77,7 +91,7 @@ def relative_move_asset(asset, x:int=0, y:int=0):
     logger.debug(f"Moved {asset} by {x} horizontally, {y} vertically, to {new_asset}")
     return new_asset
 
-# Move a passed Karel in relation to her orientation
+# Move a passed asset in relation to her orientation
 def orientation_move_asset(asset, direction, amount):
     # Direction translation
     # East
@@ -131,7 +145,7 @@ def orientation_move_asset(asset, direction, amount):
     logger.debug(f"Moved: {asset} {direction} by {amount} as {new_karel}")
     return new_karel
 
-# Move a passed Karel to new coordinates
+# Move a passed asset to new coordinates
 def absolute_move_asset(asset, x, y):
     # Update coordinates in list
     asset[1][1] = x
@@ -144,7 +158,7 @@ def absolute_move_asset(asset, x, y):
     logger.debug(f"Moved: {asset} by {x} horizontally, {y} vertically, to {new_karel}")
     return new_karel
 
-# Change the orientation of a passed Karel
+# Change the orientation of a passed asset
 def rotate_asset(asset, direction):
     # Relative turn
     if direction == "right" or direction == "left":
@@ -211,7 +225,7 @@ def rotate_asset(asset, direction):
     logger.debug(f"Rotated Karel: {asset} by {direction} as {asset[1][4]} to {new_karel}")
     return new_karel
 
-# Recolour a passed Karel on the canvas
+# Recolour a passed asset on the canvas
 """
 Waiting for Stanford to fix a bug in the environment
 CIP bug: https://codeinplace.stanford.edu/cip6/report?post=c36ed931-3019-4830-8ba6-655c1a513471
@@ -249,6 +263,13 @@ def recolour_asset(asset, colour:str="black", background:str="white"):
     logger.debug(f"Re-coloured Karel: {asset} with {colour} and {background} to {new_karel}")
     return new_karel
 
+# Draw a random asset on the canvas
+def generate_random_asset(canvas):
+    pass
+
+"""
+Karel functions
+"""
 # Draw a random Karel on the canvas
 def generate_random_karel(canvas):
     # Base the size on the shortest pane