ctrlr_optimizer.py 文件源码

def _print_junction(self):
        bw = self.game_params['board_width']
        lw = self.game_params['lane_width']

        # road marks
        plt.vlines(lw, -bw, -lw)
        plt.vlines(-lw, -bw, -lw)
        plt.vlines(-lw, lw, bw)
        plt.vlines(lw, lw, bw)
        plt.hlines(-lw, -bw, -lw)
        plt.hlines(-lw, lw, bw)
        plt.hlines(lw, -bw, -lw)
        plt.hlines(lw, lw, bw)

        # lane marks
        plt.vlines(0, -bw, -lw, linestyles='dashed')
        plt.vlines(0, lw, bw, linestyles='dashed')
        plt.hlines(0, -bw, -lw, linestyles='dashed')
        plt.hlines(0, lw, bw, linestyles='dashed')

        # stopping lines
        plt.hlines(-lw, 0, lw, linestyles='solid')
        plt.hlines(-lw-0.01, 0, lw, linestyles='solid')

        plt.hlines(lw, -lw, 0, linestyles='solid')
        plt.hlines(lw+0.01, -lw, 0, linestyles='solid')

        plt.vlines(-lw, -lw, 0, linestyles='solid')
        plt.vlines(-lw-0.01, -lw, 0, linestyles='solid')

        plt.vlines(lw, 0, lw, linestyles='solid')
        plt.vlines(lw+0.01, 0, lw, linestyles='solid')

        # print rails
        # self.ax.add_patch(Circle(xy=(lw,-lw), radius=lw/2, edgecolor='k', facecolor='none'))
        # self.ax.add_patch(Circle(xy=(-lw,-lw), radius=3*lw/2, edgecolor='k', facecolor='none'))