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Add support for the Toggle Snap To Grid module (#97)

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Michael Clavell
2021-07-30 04:16:27 -04:00
committed by GitHub
parent 93f0bf6369
commit e1265ad6fb
7 changed files with 72 additions and 33 deletions
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src/compatibility.js
+8 -6
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@@ -16,24 +16,26 @@ export function highlightMeasurementTerrainRuler(ray, startDistance, tokenShape=
}
export function measureDistances(segments, entity, shape, options={}) {
const isToken = entity instanceof Token;
const opts = duplicate(options)
if (!opts.gridSpaces)
opts.gridSpaces = true;
const terrainRulerAvailable = isToken && game.modules.get("terrain-ruler")?.active && (!game.modules.get("TerrainLayer")?.active || canvas.grid.type !== CONST.GRID_TYPES.GRIDLESS);
if (terrainRulerAvailable) {
if (opts.enableTerrainRuler) {
opts.gridSpaces = true;
const firstNewSegmentIndex = segments.findIndex(segment => !segment.ray.dragRulerVisitedSpaces);
const previousSegments = segments.slice(0, firstNewSegmentIndex);
const newSegments = segments.slice(firstNewSegmentIndex);
const distances = previousSegments.map(segment => segment.ray.dragRulerVisitedSpaces[segment.ray.dragRulerVisitedSpaces.length - 1].distance);
previousSegments.forEach(segment => segment.ray.terrainRulerVisitedSpaces = duplicate(segment.ray.dragRulerVisitedSpaces));
opts.costFunction = (x, y) => getCostFromSpeedProvider(entity, getAreaFromPositionAndShape({x, y}, shape), {x, y});
opts.costFunction = (x, y, costOptions={}) => { return getCostFromSpeedProvider(entity, getAreaFromPositionAndShape({x, y}, shape), costOptions); }
if (previousSegments.length > 0)
opts.terrainRulerInitialState = previousSegments[previousSegments.length - 1].ray.dragRulerFinalState;
return distances.concat(terrainRuler.measureDistances(newSegments, opts));
}
else {
// If another module wants to enable grid measurements but disable grid highlighting,
// manually set the *duplicate* option's gridSpaces value to true for the Foundry logic to work properly
if(!opts.ignoreGrid) {
opts.gridSpaces = true;
}
return canvas.grid.measureDistances(segments, opts);
}
}