public static float computeRight(char[][] ca, int[] pj, float vel, float stop) {
		int r = 0;

		if(ca[pj[0]][(pj[1]+1)] == '#') return -1;
		while(ca[pj[0]][pj[1]] != 'O' && ca[pj[0]][(pj[1]+1)] != '#') {
			pj[1]+=1;
			r+=1;
		}
		if(ca[pj[0]][pj[1]] == 'V') return -1;
		if(ca[pj[0]][pj[1]] != 'O') ca[pj[0]][pj[1]] = 'V';
		
		return stop+(r/vel);
	}