mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
synced 2024-11-23 04:12:12 +00:00
5b2b149b40
Improved UDBScript to version 5: - Added Plane class - Added BlockMap, BlockEntry, and BlackMapQueryResult classes - Sector class - Added getLabelPositions method to get the position of sector labels (where tags, effects etc. are displayed) - Added support for JavaScript BigInt for UDMF fields. This means it's not necessary anymore to use UniValue to assign integers to new UDMF fields. Instead it can be done like this: sector.fields.my_int_field = 1n; - Added type information file (udbscript.d.ts)
49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
JavaScript
/// <reference path="../../udbscript.d.ts" />
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`#version 4`;
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`#name Select Connected Linedefs`;
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`#description Recursively selects all linedefs that are connected to the currently selected linedef(s).`;
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let lines = UDB.Map.getSelectedOrHighlightedLinedefs();
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if(lines.length == 0)
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UDB.die('You have to select at least one linedef!');
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let vertices_to_check = [];
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let checked_vertices = [];
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// Add vertices of the selected linedefs to the list of vertices to check
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lines.forEach(ld => {
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if(!vertices_to_check.includes(ld.start))
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vertices_to_check.push(ld.start);
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if(!vertices_to_check.includes(ld.end))
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vertices_to_check.push(ld.end);
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});
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// Go through all vertices
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while(vertices_to_check.length != 0)
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{
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// Get the last vertex in the list
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let v = vertices_to_check.pop();
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// Add vertex to checked vertices
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checked_vertices.push(v);
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// Loop through all linedefs that are connected to the vertex
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v.getLinedefs().forEach(ld => {
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ld.selected = true;
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// Add start vertex of the linedef to the list of vertices to check, but only if
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// it has not been checked before and isn't already in the list of vertices to check.
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// If we don't do that we might loop through vertices indefinitely
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if(!vertices_to_check.includes(ld.start) && !checked_vertices.includes(ld.start))
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vertices_to_check.push(ld.start);
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// Do the same for the end vertex of the linedef
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if(!vertices_to_check.includes(ld.end) && !checked_vertices.includes(ld.end))
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vertices_to_check.push(ld.end);
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});
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}
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