92 lines
2.1 KiB
Awk
92 lines
2.1 KiB
Awk
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BEGIN {
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slope_idx = -1;
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mode_seek_slope_hdr = 0;
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mode_seek_type = 1;
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mode_seek_modifier = 2;
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mode_seek_vertices = 3;
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num_vertices_read = 0;
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first_pass_flag = 0;
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reverse_flag = 0;
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till_block_complete = -1;
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mode = mode_seek_slope_hdr;
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}
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{
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if (mode == mode_seek_slope_hdr) {
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if ($1 == "Slope:") {
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#print "** slope start " $2;
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print "{ // slope: " $2;
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mode = mode_seek_type;
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slope_idx = $2;
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till_block_complete = 5;
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next;
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}
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}
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if (mode == mode_seek_type) {
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if ($1 == "LID" || $1 == "NORTH" || $1 == "SOUTH" || $1 == "WEST" || $1 == "EAST") {
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#print "* type " $1;
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last_type = $1;
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mode = mode_seek_modifier;
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first_pass_flag = 0;
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reverse_flag = 0;
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num_vertices_read = 0;
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till_block_complete = till_block_complete - 1;
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next;
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}
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}
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if (mode == mode_seek_modifier) {
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first_pass_flag = $1;
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reverse_flag = $2;
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mode = mode_seek_vertices;
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#print "* modifier: " first_pass_flag " " reverse_flag;
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next;
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}
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if (mode == mode_seek_vertices) {
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gsub(",", ".", $0);
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gsub(". ", ", ", $0);
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#print "v (" num_vertices_read "): " $0;
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# FIX: switch y<->z order
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gsub(",", "", $2);
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# offset y coord
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$2 = $2 + 1
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vertices[num_vertices_read] = $1 " " $3 ", " $2;
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#vertices[num_vertices_read] = $1 " " $2 ".00, " $3; # cheat .00 back
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num_vertices_read = num_vertices_read + 1;
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if (num_vertices_read == 4) {
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mode = mode_seek_type;
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#print "* end slope";
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print " { // " last_type;
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if (reverse_flag == 0) {
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for (v=3; v > 0; v--) {
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print " { " vertices[v] " },";
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}
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print " { " vertices[0] " }";
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if (last_type == "EAST") {
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print " }";
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}
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else {
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print " },";
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}
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}
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else {
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for (v=3; v >= 0; v--) {
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print vertices[v];
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}
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}
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if (till_block_complete == 0) {
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# print "** end block"
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if (slope_idx == 44) {
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print "}";
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}
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else {
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print "},";
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}
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mode = mode_seek_slope_hdr;
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}
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}
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next;
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}
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}
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