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Fix measurement errors when disabling token snapping while the Terrain Ruler module isn't enabled

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Manuel Vögele
2021-04-01 00:07:26 +02:00
parent 942bfa04e8
commit 94fe223529
2 changed files with 12 additions and 1 deletions
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src/foundry_imports.js
+6 -1
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@@ -108,9 +108,14 @@ export function measure(destination, {gridSpaces=true, snap=false} = {}) {
if (snap)
destination = getSnapPointForToken(destination.x, destination.y, this.draggedToken)
const terrainRulerAvailable = game.modules.get("terrain-ruler")?.active && canvas.grid.type !== CONST.GRID_TYPES.GRIDLESS;
const waypoints = this.waypoints.concat([destination]);
// Move the waypoints to the center of the grid if a size is used that measures from edge to edge
const centeredWaypoints = applyTokenSizeOffset(waypoints, this.draggedToken)
// Foundries native ruler requires the waypoints to sit in the dead center of the square to work properly
if (!terrainRulerAvailable)
centeredWaypoints.forEach(w => [w.x, w.y] = canvas.grid.getCenter(w.x, w.y));
const r = this.ruler;
this.destination = destination;
@@ -133,10 +138,10 @@ export function measure(destination, {gridSpaces=true, snap=false} = {}) {
centeredSegments.push({ray: centeredRay, label})
}
const shape = getTokenShape(this.draggedToken)
// Compute measured distance
const terrainRulerAvailable = game.modules.get("terrain-ruler")?.active && canvas.grid.type !== CONST.GRID_TYPES.GRIDLESS
let distances
if (terrainRulerAvailable)
distances = game.terrainRuler.measureDistances(centeredSegments, {costFunction: (x, y) => getCostFromSpeedProvider(this.draggedToken, getAreaFromPositionAndShape({x, y}, shape), {x, y})});