'ê²ìì ìíë screen_width x screen_height í¬êž°ë¡ ê° ìì¹ì ëí ìíê°ì ê°ì§ê³  ììŒë©°,
ë¹ ê³µê°ìž ê²œì°ìë 0, ì¬ë¬ŒìŽ ìë ê²œì°ìë 1ìŽ ë€ìŽìë 1ì°šì ë°°ìŽìëë€.
ê³ì°ì ížìì±ì ìíŽ 2ì°šì -> 1ì°šììŒë¡ ë³ííì¬ ì¬ì©í©ëë€.'

def _get_state(self):

    state = np.zeros((self.screen_width, self.screen_height))
    state[(self.car['col'], self.car['row'])] = 1
    if (self.block[0]['row'] < self.screen_height):
        state[(self.block[0]['col'], self.block[0]['row'])] = 1
    if (self.block[1]['row'] < self.screen_height):
        state[(self.block[1]['col'], self.block[1]['row'])] = 1
    return state
