Fix off by one errors

ShortestPathLab · Mar 20, 2024 · 549c580 · 549c580
1 parent 07212b2
commit 549c580
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/client/src/components/renderer/map-parser/grid/index.tsx b/client/src/components/renderer/map-parser/grid/index.tsx
@@ -11,7 +11,7 @@ import interpolate from "color-interpolate";
 import { EditorProps } from "components/Editor";
 import { FeaturePickerButton } from "components/app-bar/FeaturePickerButton";
 import { Option } from "components/layer-editor/Option";
-import { find, flow, set, sortBy, startCase } from "lodash";
+import { find, flow, round, set, sortBy, startCase } from "lodash";
 import PopupState, { bindPopover, bindTrigger } from "material-ui-popup-state";
 import memo from "memoizee";
 import { getClosestColor } from "nearest-pantone";
@@ -156,7 +156,7 @@ export const hydrate: ParsedMapHydrator = (result) => {
   return {
     ...result,
     snap: ({ x: x1, y: y1 }, scale = 1) => {
-      const [x, y] = [floor(x1 + scale / 2), floor(y1 + scale / 2)];
+      const [x, y] = [round(-1 + x1 + scale / 2), round(-1 + y1 + scale / 2)];
       if (between(x, 0, width) && between(y, 0, height)) return { x, y };
     },
     nodeAt: (point) => {

diff --git a/client/src/components/renderer/parser/parseTraceSlave.worker.ts b/client/src/components/renderer/parser/parseTraceSlave.worker.ts
@@ -64,7 +64,7 @@ function parse({
       return { persistent, transient };
     })
     .map((c) => mapValues(c, (b) => b.filter(isVisible)))
-    .map((c, i) => mapValues(c, (b) => b.map(makeEntryIteratee(i))))
+    .map((c, i) => mapValues(c, (b) => b.map(makeEntryIteratee(from + i))))
     .value();
   return {
     stepsPersistent: map(steps, (c) => c.persistent),