Allow to repeat indefinitely a mission to an oasis.

src/board/OasisRegion.svelte

@@ -8,6 +8,7 @@
 
 
     let numberOfUnits = 0;
+    let repeatMission = false;
     $: maximumUnits = getRemainingUnitCount($village, 'soldier');
     $: if (numberOfUnits > maximumUnits) {
         numberOfUnits = maximumUnits || 0;
@@ -20,7 +21,12 @@
 
 
     function pillage() {
-        moves.pillage(region.state.index, numberOfUnits);
+        moves.pillage(region.state.index, numberOfUnits, repeatMission);
+    }
+
+
+    function toggleMissionRepeat() {
+        moves.toggleMissionRepeat(region.state.index);
     }
 </script>
 
@@ -34,6 +40,10 @@
     <div>
         <p>{ region.state.mission.unitCount } soldiers are on a mission here.</p>
         <p>Remaining: { Math.ceil(region.state.mission.remainingTime / 1000) }</p>
+        <label>
+            <input type="checkbox" checked={ region.state.mission.repeat } on:change={ toggleMissionRepeat }>
+            <span title="Send the same troops again when they come back">Repeat</span>
+        </label>
     </div>
     { :else }
     <div>
@@ -44,15 +54,13 @@
             max={ maximumUnits }
             bind:value={ numberOfUnits }
         />
-        <input
-            type="number"
-            name="units"
-            min="0"
-            max={ maximumUnits }
-            bind:value={ numberOfUnits }
-        />
+        { numberOfUnits }
         <button on:click={ setMaxUnits }>↑</button>
         <button on:click={ pillage } disabled={ numberOfUnits === 0 }>Pillage</button>
+        <label>
+            <input type="checkbox" bind:value={ repeatMission }>
+            <span title="Send the same troops again when they come back">Repeat</span>
+        </label>
     </div>
     { /if }
 </div>

src/board/Worldmap.svelte

@@ -25,5 +25,6 @@
     .region {
         border: 1px solid white;
         padding: 1em;
+        width: 40%;
     }
 </style>

src/missions.ts

@@ -18,6 +18,13 @@ export function resolveMission(V: VillageState, region: RegionType) {
         default:
             throw new Error(`Unknown mission type: "${ mission.type }"`);
     }
+
+    if (mission.repeat) {
+        mission.remainingTime = region.distance * 10 * 1000;
+    }
+    else {
+        delete region.state.mission;
+    }
 }
 
 
@@ -30,5 +37,4 @@ function resolvePillageOasis(V: VillageState, region: OasisType) {
     const unit = getUnitSource('soldier');
 
     V.resources[region.resource] += mission.unitCount * unit.behavior.caryingCapacity;
-    delete region.state.mission;
 }

src/moves/index.ts

@@ -5,6 +5,7 @@ import build from './build';
 import pillage from './pillage';
 import recruitUnits from './recruitUnits';
 import startQuest from './startQuest';
+import toggleMissionRepeat from './toggleMissionRepeat';
 import upgradeBuilding from './upgradeBuilding';
 
 
@@ -36,4 +37,5 @@ export default {
     pillage: makeMove(pillage),
     recruitUnits: makeMove(recruitUnits),
     startQuest: makeMove(startQuest),
+    toggleMissionRepeat: makeMove(toggleMissionRepeat),
 };

src/moves/pillage.ts

@@ -2,7 +2,7 @@ import { getRemainingUnitCount } from "../utils";
 import type { VillageState } from "../village";
 
 
-export default function pillage(V: VillageState, regionIndex: number, soldiersCount: number) {
+export default function pillage(V: VillageState, regionIndex: number, soldiersCount: number, repeat: boolean) {
     if (soldiersCount > getRemainingUnitCount(V, 'soldier')) {
         return false;
     }
@@ -18,6 +18,7 @@ export default function pillage(V: VillageState, regionIndex: number, soldiersCo
         unitType: 'soldier',
         unitCount: soldiersCount,
         remainingTime: region.distance * 10 * 1000,
+        repeat,
     };
 
     return true;

src/moves/toggleMissionRepeat.ts

@@ -0,0 +1,14 @@
+import type { VillageState } from "../village";
+
+
+export default function toggleMissionRepeat(V: VillageState, regionIndex: number) {
+    const region = V.worldmap[regionIndex];
+
+    if (!region.state.mission) {
+        return false;
+    }
+
+    region.state.mission.repeat = !region.state.mission.repeat;
+
+    return true;
+}

src/types.ts

@@ -78,6 +78,7 @@ export interface MissionType {
     unitType: string;
     unitCount: number;
     remainingTime: number;
+    repeat: boolean;
 }
 
 interface BaseRegionType {