102 lines
2.6 KiB
Python
102 lines
2.6 KiB
Python
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from turtle import Turtle, mainloop
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class Etch:
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def __init__(self):
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self.__t = Turtle()
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self.__screen = self.__t.screen
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self.__color_list = ['#35b070', 'black', 'white', 'red', 'orange', 'yellow', 'green', 'blue', 'purple', 'pink']
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self.__color_index = 0
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self.__t.color(self.__color_list[self.__color_index])
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self.__t.pensize(1)
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self.__t.speed(0)
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self.__distance = 10
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self.__turn = 10
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# Add callbacks
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self.__screen.onkey(self.__fwd, 'w')
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self.__screen.onkey(self.__back, 's')
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self.__screen.onkey(self.__left, 'a')
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self.__screen.onkey(self.__right, 'd')
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self.__screen.onkey(self.__increase_distance, 'e')
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self.__screen.onkey(self.__decrease_distance, 'q')
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self.__screen.onkey(self.__increase_turn, 'r')
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self.__screen.onkey(self.__decrease_turn, 'f')
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self.__screen.onkey(self.__toggle_pen, 'z')
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self.__screen.onkey(self.__color, 'c')
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self.__screen.onkey(self.__clear, 'x')
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self.__screen.onkey(self.__quit, 'Escape')
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self.__screen.listen()
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def main(self):
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mainloop()
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# Callback methods
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def __increase_distance(self):
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if self.__distance == 100:
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pass
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elif self.__distance < 5:
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self.__distance += 1
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else:
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self.__distance += 5
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def __decrease_distance(self):
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if self.__distance == 1:
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pass
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elif self.__distance <= 5:
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self.__distance -= 1
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else:
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self.__distance -= 5
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def __increase_turn(self):
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if self.__turn == 180:
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pass
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elif self.__turn < 5:
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self.__turn += 1
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else:
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self.__turn += 5
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def __decrease_turn(self):
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if self.__turn == 1:
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pass
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elif self.__turn <= 5:
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self.__turn -= 1
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else:
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self.__turn -= 5
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def __fwd(self):
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self.__t.forward(self.__distance)
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def __back(self):
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self.__t.backward(self.__distance)
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def __left(self):
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self.__t.left(self.__turn)
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def __right(self):
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self.__t.right(self.__turn)
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def __toggle_pen(self):
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if self.__t.isdown():
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self.__t.penup()
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else:
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self.__t.pendown()
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def __clear(self):
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self.__t.clear()
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def __color(self):
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if self.__color_index == 9:
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self.__color_index = -1
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self.__color_index += 1
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self.__t.color(self.__color_list[self.__color_index])
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def __quit(self):
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exit(0)
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if __name__ == '__main__':
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draw = Etch()
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draw.main()
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