Store mission progress

src/idz/decoder/_mission.ts

@@ -0,0 +1,28 @@
+import { MissionGrid } from "../model/mission";
+
+export function mission(buf: Buffer): MissionGrid[] {
+  const grids = new Array();
+
+  for (let gridNo = 0; gridNo < 5; gridNo++) {
+    const grid: MissionGrid = { gridNo, cells: [] };
+
+    for (let cellNo = 0; cellNo < 9; cellNo++) {
+      let cell = 0;
+      let mask = 1 << cellNo;
+
+      for (let sliceNo = 0; sliceNo < 3; sliceNo++) {
+        const slice = buf.readUInt16LE(0x0c * sliceNo + 0x02 * gridNo);
+
+        if (slice & mask) {
+          cell |= 1 << sliceNo;
+        }
+      }
+
+      grid.cells.push(cell);
+    }
+
+    grids.push(grid);
+  }
+
+  return grids;
+}

src/idz/decoder/saveProfile.ts

@@ -1,4 +1,5 @@
 import { car } from "./_car";
+import { mission } from "./_mission";
 import { RequestCode } from "./_defs";
 import { BackgroundCode, Id, TitleCode } from "../model/base";
 import { Profile } from "../model/profile";
@@ -45,6 +46,10 @@ export function saveProfile(buf: Buffer): SaveProfileRequest {
     titles: bitmap(buf.slice(0x0042, 0x00f6)) as TitleCode[],
     background: buf.readUInt8(0x0750) as BackgroundCode,
     coursePlays,
+    missions: {
+      team: mission(buf.slice(0x03c4, 0x03e6)),
+      solo: mission(buf.slice(0x0724, 0x0746)),
+    },
     car: car(buf.slice(0x0834, 0x0894)),
     story: {
       x: buf.readUInt16LE(0x06fc),