Implement motion and take commands
parent
5f6990050b
commit
12dd5f50d6
46
lambdaV.py
46
lambdaV.py
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@ -122,13 +122,54 @@ def condition_on_apple(inverted):
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# return value: "" or error message
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def command_step():
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#TODO
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if condition_in_front_of_wall(False):
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return "You walked into a wall."
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if condition_facing_north(False):
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cursor_position[1] = cursor_position[1]-1
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elif condition_facing_south(False):
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cursor_position[1] = cursor_position[1]+1
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elif condition_facing_east(False):
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cursor_position[0] = cursor_position[0]+1
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elif condition_facing_west(False):
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cursor_position[0] = cursor_position[0]-1
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else:
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return "Cannot step because direction is unknown."
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return ""
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def command_left():
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global cursor_current
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if condition_facing_north(False):
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cursor_current = cursor_west
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elif condition_facing_south(False):
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cursor_current = cursor_east
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elif condition_facing_east(False):
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cursor_current = cursor_north
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elif condition_facing_west(False):
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cursor_current = cursor_south
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else:
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return "Cannot turn left because direction is unknown."
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return ""
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def command_right():
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global cursor_current
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if condition_facing_north(False):
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cursor_current = cursor_east
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elif condition_facing_south(False):
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cursor_current = cursor_west
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elif condition_facing_east(False):
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cursor_current = cursor_south
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elif condition_facing_west(False):
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cursor_current = cursor_north
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else:
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return "Cannot turn right because direction is unknown."
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return ""
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def command_take():
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if condition_on_apple(True):
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# Note: condition is inverted
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return "Cannot take apple, there is no apple here."
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field[cursor_position[1]] = field[cursor_position[1]][:cursor_position[0]]+" "+field[cursor_position[1]][cursor_position[0]+1:]
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return ""
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def command_repeat(number, parsed_code):
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@ -137,9 +178,6 @@ def command_repeat(number, parsed_code):
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def command_while(parsed_condition, parsed_code):
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return ""
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def command_take():
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return ""
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def command_if(parsed_condition, parsed_then_code, parsed_else_code):
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return ""
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