Don't include the movement history in collission checks (fixes #61)

CHANGELOG.md

@@ -1,3 +1,8 @@
+## In development
+### Bugfixes
+- Fixed a bug that prevented tokens from being moved when their movement history collides with a wall. ([#61](https://github.com/manuelVo/foundryvtt-drag-ruler/issues/61))
+
+
 ## 1.5.3
 ### Compatiblilty
 - Drag Ruler's Generic Speed Provider is now able to work with game systems that put non-number characters behind the tokens movement speed (like `30ft.`). One example for such a game system is Dungeon Crawl Classics. ([#60](https://github.com/manuelVo/foundryvtt-drag-ruler/issues/60))

src/foundry_imports.js

@@ -20,7 +20,7 @@ export async function moveTokens(draggedToken, selectedTokens) {
 	if (!game.user.isGM) {
 		const hasCollision = selectedTokens.some(token => {
 			const offset = calculateTokenOffset(token, draggedToken)
-			const offsetRays = rays.map(ray => applyOffsetToRay(ray, offset))
+			const offsetRays = rays.filter(ray => !ray.isPrevious).map(ray => applyOffsetToRay(ray, offset))
 			return offsetRays.some(r => canvas.walls.checkCollision(r));
 		})
 		if (hasCollision) {