Fix references to the Ruler class

js/api.js

@@ -145,11 +145,11 @@ export function getColorForDistanceAndToken(distance, token, ranges = null) {
 export function getMovedDistanceFromToken(token) {
 	const terrainRulerAvailable = game.modules.get("terrain-ruler")?.active;
 	const history = getMovementHistory(token);
-	const segments = Ruler.dragRulerGetRaysFromWaypoints(history, {x: token.x, y: token.y}).map(
-		ray => {
+	const segments = CONFIG.Canvas.rulerClass
+		.dragRulerGetRaysFromWaypoints(history, {x: token.x, y: token.y})
+		.map(ray => {
 			return {ray};
-		},
-	);
+		});
 	const shape = getTokenShape(token);
 	const distances = measureDistances(segments, token, shape, {
 		enableTerrainRuler: terrainRulerAvailable,

js/main.js

@@ -243,9 +243,11 @@ function applyGridlessSnapping(event) {
 
 	const terrainRulerAvailable = game.modules.get("terrain-ruler")?.active;
 	if (terrainRulerAvailable) {
-		const segments = Ruler.dragRulerGetRaysFromWaypoints(ruler.waypoints, destination).map(ray => {
-			return {ray};
-		});
+		const segments = ruler.constructor
+			.dragRulerGetRaysFromWaypoints(ruler.waypoints, destination)
+			.map(ray => {
+				return {ray};
+			});
 		const pinpointDistances = new Map();
 		for (const range of ranges) {
 			pinpointDistances.set(range.range, null);
@@ -268,11 +270,11 @@ function applyGridlessSnapping(event) {
 		let waypointDistance = 0;
 		let origin = event.data.origin;
 		if (ruler.waypoints.length > 1) {
-			const segments = Ruler.dragRulerGetRaysFromWaypoints(ruler.waypoints, destination).map(
-				ray => {
+			const segments = ruler.constructor
+				.dragRulerGetRaysFromWaypoints(ruler.waypoints, destination)
+				.map(ray => {
 					return {ray};
-				},
-			);
+				});
 			origin = segments.pop().ray.A;
 			waypointDistance = canvas.grid.measureDistances(segments).reduce((a, b) => a + b);
 			origin = {x: origin.x - ruler.rulerOffset.x, y: origin.y - ruler.rulerOffset.y};