fix: add flip state management to Inputs and use in run logic

Author: Kevin

src/Inputs.tsx

@@ -5,6 +5,7 @@ import {
   useSolutionFile,
   useRun,
   useSolutionContents,
+  useFlip,
 } from "client/run";
 import { useClear, useLength } from "client/store";
 import { useControls, button } from "leva";
@@ -25,6 +26,7 @@ export function Inputs() {
     abort,
   } = useRun();
   const submitDisabled = !(mapFile && scenarioFile && solutionFile);
+  const [flip, setFlip] = useFlip();
 
   useControls(
     "Inputs",
@@ -56,8 +58,13 @@ export function Inputs() {
         accept: { "text/plain": [] },
         disabled: buffering,
       }),
+      flip: {
+        label: "Flip X/Y",
+        value: flip,
+        onChange: setFlip,
+      },
     },
-    [buffering]
+    [buffering, flip]
   );
 
   useControls(

src/client/run.ts

@@ -18,6 +18,9 @@ export const useMapFile = () => useAtom(mapFileAtom);
 export const useScenarioFile = () => useAtom(scenarioFileAtom);
 export const useSolutionFile = () => useAtom(solutionFileAtom);
 
+export const flipAtom = atom<boolean>(false);
+export const useFlip = () => useAtom(flipAtom);
+
 // ─── Computed ────────────────────────────────────────────────────────────────
 
 export function useSolutionContents() {
@@ -56,6 +59,7 @@ export function useRun() {
   const [mapFile] = useAtom(mapFileAtom);
   const [scenarioFile] = useAtom(scenarioFileAtom);
   const [solutionFile] = useAtom(solutionFileAtom);
+  const [flip] = useFlip();
   const { data: contents } = useSolutionContents();
   const append = useSetAtom(appendAtom);
   const clear = useSetAtom(clearAtom);
@@ -76,6 +80,7 @@ export function useRun() {
             map: await mapFile.text(),
             scen: await scenarioFile.text(),
             paths: await solutionFile.text(),
+            flipXY: flip,
           };
           let actions: State[] = [];
           const f = throttle(
@@ -97,7 +102,9 @@ export function useRun() {
             clear();
             const s = client.run.subscribe(options, {
               // Dodgy server sometimes outputs second option
-              onData: (a: { data: Output[], id: string } | [string, Output[], null]) => {
+              onData: (
+                a: { data: Output[]; id: string } | [string, Output[], null]
+              ) => {
                 const data = isArray(a) ? a[1] : a.data;
                 for (const d of data) {
                   if ("type" in d) {