feat: ancre les réparations sur la map chargée

src/utils/map/repairMissionMapAnchors.ts

@@ -0,0 +1,36 @@
+import type { RepairMissionId } from "@/types/gameplay/repairMission";
+import type { MapNode } from "@/types/map/mapScene";
+import type { Vector3Tuple } from "@/types/three/three";
+
+const REPAIR_MISSION_MAP_NODE_NAMES = {
+  ebike: "ebike",
+  pylon: "pylone",
+  farm: "fermeverticale",
+} as const satisfies Record<RepairMissionId, string>;
+
+function isOriginPosition(position: Vector3Tuple): boolean {
+  return position.every((value) => Math.abs(value) < 0.0001);
+}
+
+export function getRepairMissionMapAnchors(
+  mapNodes: readonly MapNode[],
+): Partial<Record<RepairMissionId, Vector3Tuple>> {
+  const anchors: Partial<Record<RepairMissionId, Vector3Tuple>> = {};
+
+  for (const [mission, mapName] of Object.entries(
+    REPAIR_MISSION_MAP_NODE_NAMES,
+  ) as [RepairMissionId, string][]) {
+    const node = mapNodes.find(
+      (candidate) =>
+        candidate.name === mapName &&
+        candidate.type === "Object3D" &&
+        !isOriginPosition(candidate.position),
+    );
+
+    if (node) {
+      anchors[mission] = node.position;
+    }
+  }
+
+  return anchors;
+}