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hot update PG

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johnjim0816
2022-08-25 21:00:53 +08:00
parent 4f4658503e
commit 80f20c73be
34 changed files with 1391 additions and 1695 deletions
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78
projects/codes/envs/gridworld_env.py
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@@ -72,84 +72,6 @@ class FrozenLakeWapper(gym.Wrapper):
self.move_player(x_pos, y_pos)
class CliffWalkingWapper(gym.Wrapper):
def __init__(self, env):
gym.Wrapper.__init__(self, env)
self.t = None
self.unit = 50
self.max_x = 12
self.max_y = 4
def draw_x_line(self, y, x0, x1, color='gray'):
assert x1 > x0
self.t.color(color)
self.t.setheading(0)
self.t.up()
self.t.goto(x0, y)
self.t.down()
self.t.forward(x1 - x0)
def draw_y_line(self, x, y0, y1, color='gray'):
assert y1 > y0
self.t.color(color)
self.t.setheading(90)
self.t.up()
self.t.goto(x, y0)
self.t.down()
self.t.forward(y1 - y0)
def draw_box(self, x, y, fillcolor='', line_color='gray'):
self.t.up()
self.t.goto(x * self.unit, y * self.unit)
self.t.color(line_color)
self.t.fillcolor(fillcolor)
self.t.setheading(90)
self.t.down()
self.t.begin_fill()
for i in range(4):
self.t.forward(self.unit)
self.t.right(90)
self.t.end_fill()
def move_player(self, x, y):
self.t.up()
self.t.setheading(90)
self.t.fillcolor('red')
self.t.goto((x + 0.5) * self.unit, (y + 0.5) * self.unit)
def render(self):
if self.t == None:
self.t = turtle.Turtle()
self.wn = turtle.Screen()
self.wn.setup(self.unit * self.max_x + 100,
self.unit * self.max_y + 100)
self.wn.setworldcoordinates(0, 0, self.unit * self.max_x,
self.unit * self.max_y)
self.t.shape('circle')
self.t.width(2)
self.t.speed(0)
self.t.color('gray')
for _ in range(2):
self.t.forward(self.max_x * self.unit)
self.t.left(90)
self.t.forward(self.max_y * self.unit)
self.t.left(90)
for i in range(1, self.max_y):
self.draw_x_line(
y=i * self.unit, x0=0, x1=self.max_x * self.unit)
for i in range(1, self.max_x):
self.draw_y_line(
x=i * self.unit, y0=0, y1=self.max_y * self.unit)
for i in range(1, self.max_x - 1):
self.draw_box(i, 0, 'black')
self.draw_box(self.max_x - 1, 0, 'yellow')
self.t.shape('turtle')
x_pos = self.s % self.max_x
y_pos = self.max_y - 1 - int(self.s / self.max_x)
self.move_player(x_pos, y_pos)
if __name__ == '__main__':
# 环境1：FrozenLake, 可以配置冰面是否是滑的