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Perform pathfinding on grid-corner to grid-corner basis for tokens with size divisible by two (fixes #144)

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This commit is contained in:
Manuel Vögele
2022-01-30 10:51:58 +01:00
parent 1972498b05
commit 7ac1c828b6
3 changed files with 30 additions and 18 deletions
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src/foundry_imports.js
+6 -4
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@@ -1,12 +1,12 @@
import {highlightMeasurementTerrainRuler, measureDistances} from "./compatibility.js";
import {getCenterFromGridPositionObj, getGridPositionFromPixels, getGridPositionFromPixelsObj} from "./foundry_fixes.js";
import {getGridPositionFromPixels, getGridPositionFromPixelsObj, getPixelsFromGridPositionObj} from "./foundry_fixes.js";
import {Line} from "./geometry.js";
import {disableSnap, moveWithoutAnimation} from "./keybindings.js";
import {trackRays} from "./movement_tracking.js"
import {findPath, isPathfindingEnabled} from "./pathfinding.js";
import {settingsKey} from "./settings.js";
import {recalculate} from "./socket.js";
import {applyTokenSizeOffset, enumeratedZip, getSnapPointForEntity, getSnapPointForToken, getTokenShape, highlightTokenShape, sum} from "./util.js";
import {applyTokenSizeOffset, enumeratedZip, getSnapPointForEntity, getSnapPointForToken, getSnapPointForTokenObj, getTokenShape, highlightTokenShape, sum} from "./util.js";
// This is a modified version of Ruler.moveToken from foundry 0.7.9
export async function moveEntities(draggedEntity, selectedEntities) {
@@ -169,9 +169,11 @@ export function measure(destination, options={}) {
this.dragRulerRemovePathfindingWaypoints();
if (isToken && isPathfindingEnabled()) {
let path = findPath(getGridPositionFromPixelsObj(this.waypoints[this.waypoints.length - 1]), getGridPositionFromPixelsObj(destination), this.waypoints);
const from = getGridPositionFromPixelsObj(this.waypoints[this.waypoints.length - 1]);
const to = getGridPositionFromPixelsObj(destination);
let path = findPath(from, to, this.draggedEntity, this.waypoints);
if (path) {
path = path.map(point => getCenterFromGridPositionObj(point))
path = path.map(point => getSnapPointForTokenObj(getPixelsFromGridPositionObj(point), this.draggedEntity));
// If the token is snapped to the grid, the first point of the path is already handled by the ruler
if (path[0].x === this.waypoints[this.waypoints.length - 1].x && path[0].y === this.waypoints[this.waypoints.length - 1].y)