| ANSWER TO EXERCISE 94 | |
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Replace with the following. (Note the use of @@92 as a string escape, to include a literal backslash character, and @@124 for a vertical line.)
Constant U_POS 28; Constant W_POS 30; Constant C_POS 31;
Constant E_POS 32; Constant IN_POS 34;
[ DrawStatusLine i;
@split_window 3; @set_window 1; style reverse; font off;
@set_cursor 1 1; spaces (0->33)-1;
@set_cursor 2 1; spaces (0->33)-1;
@set_cursor 3 1; spaces (0->33)-1;
@set_cursor 1 2; print (name) location;
@set_cursor 1 51; print "Score: ", sline1;
@set_cursor 1 64; print "Moves: ", sline2;
if (location ~= thedark)
{ ! First line
if (location.u_to ~= 0) { @set_cursor 1 U_POS; print "U"; }
if (location.nw_to ~= 0) { @set_cursor 1 W_POS; print "@@92"; }
if (location.n_to ~= 0) { @set_cursor 1 C_POS; print "@@124"; }
if (location.ne_to ~= 0) { @set_cursor 1 E_POS; print "/"; }
if (location.in_to ~= 0) { @set_cursor 1 IN_POS; print "I"; }
! Second line
if (location.w_to ~= 0) { @set_cursor 2 W_POS; print "-"; }
@set_cursor 2 C_POS; print "o";
if (location.e_to ~= 0) { @set_cursor 2 E_POS; print "-"; }
! Third line
if (location.d_to ~= 0) { @set_cursor 3 U_POS; print "D"; }
if (location.sw_to ~= 0) { @set_cursor 3 W_POS; print "/"; }
if (location.s_to ~= 0) { @set_cursor 3 C_POS; print "@@124"; }
if (location.se_to ~= 0) { @set_cursor 3 E_POS; print "@@92"; }
if (location.out_to ~= 0){ @set_cursor 3 IN_POS; print "O"; }
}
@set_cursor 1 1; style roman; @set_window 0; font on;
];
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