Release Healer Man 0.1.6

src/game/OnlineSessionBridge.tsx

@@ -0,0 +1,319 @@
+import { useEffect, useRef } from "react";
+import { synchronizeOnlineSession } from "../app/onlineAccountClient";
+import { useOnlineGroupStore } from "../app/onlineGroupStore";
+import { useOnlineSessionStore } from "../app/onlineSessionStore";
+import type {
+  OnlineRelayEvent,
+  OnlineRelayEventInput,
+  OnlineSessionSnapshot,
+  OnlineSharedWorld,
+} from "../app/onlineSessionTypes";
+import { useShellStore } from "../app/shellStore";
+import { PLAYER_AGGRO_ID } from "./aggro";
+import { useCombatStore } from "./combatStore";
+import { equipmentItemsForOwner, PLAYER_EQUIPMENT_OWNER_ID } from "./equipment";
+import { getMobRuntimeTransform } from "./mobRuntimeRegistry";
+import {
+  configureOnlineSessionRuntime,
+  drainOnlineInteractions,
+  isOnlinePlayerActorId,
+  onlineAccountIdFromActor,
+  onlinePlayerActorId,
+} from "./onlineSessionRuntime";
+import {
+  getPartyRuntimePosition,
+  removePartyRuntimePosition,
+  updatePartyRuntimePosition,
+} from "./partyRuntimeRegistry";
+import { usePartyStore } from "./partyStore";
+import { useGameStore } from "./store";
+import { useManastormStore } from "./manastormStore";
+import { advanceManastormSession } from "./manastormSession";
+import { useWailingEncounterStore } from "./wailingCavernsEncounter";
+
+const SYNC_INTERVAL_MS = 100;
+const WORLD_INTERVAL_MS = 200;
+
+function serializableState<T extends object>(state: T): Readonly<Record<string, unknown>> {
+  return JSON.parse(JSON.stringify(state)) as Readonly<Record<string, unknown>>;
+}
+
+function sharedWorld(): OnlineSharedWorld {
+  const combat = useCombatStore.getState();
+  const party = usePartyStore.getState();
+  const game = useGameStore.getState();
+  const mobTransforms = Object.fromEntries(
+    Object.keys(combat.mobs).flatMap((id) => {
+      const transform = getMobRuntimeTransform(id);
+      return transform ? [[id, transform]] : [];
+    }),
+  );
+  const partyPositions = Object.fromEntries(
+    party.members.flatMap((member) => {
+      const position = getPartyRuntimePosition(member.id);
+      return position ? [[member.id, position]] : [];
+    }),
+  );
+  return {
+    mobs: combat.mobs,
+    mobTransforms,
+    partyMembers: party.members,
+    partyPositions,
+    partyRuntime: {
+      command: party.command,
+      activeMobId: party.activeMobId,
+      objectiveBossId: party.objectiveBossId,
+      memberTargetIds: party.memberTargetIds,
+    },
+    wailing: game.gameMode === "dungeon"
+      ? serializableState(useWailingEncounterStore.getState())
+      : null,
+    manastorm: game.gameMode === "manastorm"
+      ? serializableState(useManastormStore.getState())
+      : null,
+  };
+}
+
+function applySharedWorld(world: OnlineSharedWorld): void {
+  useCombatStore.setState({ mobs: world.mobs });
+  usePartyStore.setState({
+    members: world.partyMembers,
+    command: world.partyRuntime.command as ReturnType<typeof usePartyStore.getState>["command"],
+    activeMobId: world.partyRuntime.activeMobId,
+    objectiveBossId: world.partyRuntime.objectiveBossId,
+    memberTargetIds: world.partyRuntime.memberTargetIds,
+  });
+  for (const [id, position] of Object.entries(world.partyPositions)) {
+    updatePartyRuntimePosition(id, position[0], position[1], position[2]);
+  }
+  if (world.wailing) useWailingEncounterStore.setState(world.wailing as never);
+  if (world.manastorm) useManastormStore.setState(world.manastorm as never);
+}
+
+function eventForRelay(
+  event: ReturnType<typeof useCombatStore.getState>["combatEvents"][number],
+  localAccountId: string,
+  authority: boolean,
+): OnlineRelayEventInput | null {
+  if (!["damage", "healing", "resurrection"].includes(event.kind)) return null;
+  const combat = useCombatStore.getState();
+  const playerOwnedSummon = combat.summons.some((summon) => (
+    summon.id === event.sourceActorId && summon.ownerActorId === PLAYER_AGGRO_ID
+  ));
+  const sourceIsLocal = event.sourceActorId === PLAYER_AGGRO_ID || playerOwnedSummon;
+  const targetsRemotePlayer = isOnlinePlayerActorId(event.targetActorId);
+  if (!sourceIsLocal && !(authority && targetsRemotePlayer)) return null;
+  const localActorId = onlinePlayerActorId(localAccountId);
+  const targetActorId = event.targetActorId === PLAYER_AGGRO_ID
+    ? localActorId
+    : event.targetActorId;
+  if (sourceIsLocal && targetActorId === localActorId) return null;
+  return {
+    clientEventId: `combat:${localAccountId}:${event.occurredAt}:${event.id}:${event.kind}`,
+    kind: event.kind as "damage" | "healing" | "resurrection",
+    sourceActorId: sourceIsLocal ? localActorId : event.sourceActorId,
+    targetActorId,
+    abilityId: event.abilityId,
+    school: event.school,
+    rawAmount: event.rawAmount,
+    effectiveAmount: event.effectiveAmount,
+    critical: event.critical,
+    occurredAt: event.occurredAt,
+  };
+}
+
+function applyRelayEvent(
+  event: OnlineRelayEvent,
+  snapshot: OnlineSessionSnapshot,
+  applyingRef: React.MutableRefObject<boolean>,
+): void {
+  if (event.sourceAccountId === snapshot.localAccountId) return;
+  const localActorId = onlinePlayerActorId(snapshot.localAccountId);
+  applyingRef.current = true;
+  try {
+    if (event.kind === "portal" && snapshot.authority) {
+      advanceManastormSession();
+      return;
+    }
+    if (event.kind === "loot" && snapshot.authority && event.targetActorId) {
+      useCombatStore.getState().lootMob(event.targetActorId, event.occurredAt || Date.now());
+      return;
+    }
+    if (event.targetActorId === localActorId) {
+      if (event.kind === "damage") {
+        const sourceLevel = useCombatStore.getState().mobs[event.sourceActorId]?.level;
+        useCombatStore.getState().damagePlayer(
+          event.rawAmount ?? event.effectiveAmount ?? 0,
+          event.school ?? "physical",
+          sourceLevel,
+        );
+      } else if (event.kind === "healing") {
+        useCombatStore.getState().healActor(PLAYER_AGGRO_ID, event.effectiveAmount ?? 0, {
+          sourceActorId: event.sourceActorId,
+          abilityId: event.abilityId ?? undefined,
+          school: event.school ?? undefined,
+          now: event.occurredAt,
+          amountAlreadyModified: true,
+        });
+      } else if (event.kind === "resurrection") {
+        const combat = useCombatStore.getState();
+        combat.revivePlayer((event.effectiveAmount ?? 1) / Math.max(1, combat.maxHealth));
+      }
+      return;
+    }
+    if (!snapshot.authority) return;
+    const partyMember = usePartyStore.getState().members.find((member) => member.id === event.targetActorId);
+    if (partyMember) {
+      if (event.kind === "healing") {
+        useCombatStore.getState().healActor(event.targetActorId, event.effectiveAmount ?? 0, {
+          sourceActorId: event.sourceActorId,
+          abilityId: event.abilityId ?? undefined,
+          school: event.school ?? undefined,
+          now: event.occurredAt,
+          amountAlreadyModified: true,
+        });
+      } else if (event.kind === "resurrection") {
+        useCombatStore.getState().reviveActor(
+          event.targetActorId,
+          (event.effectiveAmount ?? 1) / Math.max(1, partyMember.maxHealth),
+          event.sourceActorId,
+          event.abilityId ?? undefined,
+          event.occurredAt,
+        );
+      }
+      return;
+    }
+    const mob = useCombatStore.getState().mobs[event.targetActorId];
+    if (mob && event.kind === "damage") {
+      const sourceMember = snapshot.players.find((player) => player.accountId === event.sourceAccountId);
+      useCombatStore.getState().damageMob(
+        mob.id,
+        event.rawAmount ?? event.effectiveAmount ?? 0,
+        event.occurredAt,
+        {
+          actorId: event.sourceActorId,
+          role: sourceMember?.role ?? "damage",
+          abilityId: event.abilityId ?? undefined,
+        },
+        event.school ?? "physical",
+      );
+    }
+  } finally {
+    applyingRef.current = false;
+  }
+}
+
+export function OnlineSessionBridge() {
+  const session = useShellStore((state) => state.session);
+  const activeActivity = useOnlineGroupStore((state) => state.activeActivity);
+  const group = useOnlineGroupStore((state) => state.snapshot.group);
+  const accept = useOnlineSessionStore((state) => state.accept);
+  const fail = useOnlineSessionStore((state) => state.fail);
+  const reset = useOnlineSessionStore((state) => state.reset);
+  const pendingEventsRef = useRef<OnlineRelayEventInput[]>([]);
+  const applyingRef = useRef(false);
+
+  useEffect(() => {
+    if (!session?.accessToken || !activeActivity || !group) {
+      configureOnlineSessionRuntime({ active: false, authority: true, localAccountId: null });
+      reset();
+      return undefined;
+    }
+    const localAccountId = session.ownerId;
+    const immediateAuthority = group.leaderAccountId === localAccountId;
+    configureOnlineSessionRuntime({
+      active: true,
+      authority: immediateAuthority,
+      localAccountId,
+    });
+    let disposed = false;
+    let syncing = false;
+    let latestEventId = 0;
+    let lastWorldSentAt = 0;
+    const remotePositionIds = new Set<string>();
+
+    const unsubscribeCombat = useCombatStore.subscribe((state, previous) => {
+      if (applyingRef.current || state.combatEvents === previous.combatEvents) return;
+      const previousKeys = new Set(previous.combatEvents.map((event) => `${event.id}:${event.occurredAt}:${event.kind}`));
+      for (const event of state.combatEvents) {
+        if (previousKeys.has(`${event.id}:${event.occurredAt}:${event.kind}`)) continue;
+        const relay = eventForRelay(event, localAccountId, group.leaderAccountId === localAccountId);
+        if (relay) pendingEventsRef.current.push(relay);
+      }
+    });
+
+    const synchronize = async () => {
+      if (disposed || syncing) return;
+      syncing = true;
+      const combat = useCombatStore.getState();
+      const game = useGameStore.getState();
+      const outgoingEvents = [...pendingEventsRef.current.splice(0), ...drainOnlineInteractions()];
+      const now = Date.now();
+      const publishWorld = group.leaderAccountId === localAccountId && now - lastWorldSentAt >= WORLD_INTERVAL_MS;
+      if (publishWorld) lastWorldSentAt = now;
+      try {
+        const snapshot = await synchronizeOnlineSession(session, {
+          afterEventId: latestEventId,
+          presence: {
+            position: game.playerPosition,
+            yaw: game.cameraYaw,
+            grounded: game.playerGrounded,
+            health: combat.health,
+            maxHealth: combat.maxHealth,
+            resource: combat.resource,
+            maxResource: combat.maxResource,
+            resourceName: combat.resourceName,
+            selectedTargetId: combat.selectedTargetId,
+            activeCast: combat.activeCast,
+            animationEvent: combat.playerAnimationEvent,
+            equipment: equipmentItemsForOwner(
+              combat.equipment,
+              combat.inventory,
+              PLAYER_EQUIPMENT_OWNER_ID,
+            ),
+          },
+          ...(publishWorld ? { world: sharedWorld() } : {}),
+          ...(outgoingEvents.length ? { events: outgoingEvents } : {}),
+        });
+        if (disposed) return;
+        latestEventId = Math.max(latestEventId, snapshot.latestEventId);
+        configureOnlineSessionRuntime({
+          active: true,
+          authority: snapshot.authority,
+          localAccountId,
+          players: snapshot.players,
+          mobTransforms: snapshot.world?.mobTransforms,
+        });
+        for (const player of snapshot.players) {
+          if (player.accountId === localAccountId) continue;
+          const actorId = onlinePlayerActorId(player.accountId);
+          remotePositionIds.add(actorId);
+          updatePartyRuntimePosition(actorId, player.position[0], player.position[1], player.position[2]);
+        }
+        if (!snapshot.authority && snapshot.world) applySharedWorld(snapshot.world);
+        for (const event of snapshot.events) applyRelayEvent(event, snapshot, applyingRef);
+        useCombatStore.getState().synchronizeActors();
+        accept(snapshot);
+      } catch (error) {
+        if (outgoingEvents.length) pendingEventsRef.current.unshift(...outgoingEvents);
+        if (!disposed) fail(error instanceof Error ? error.message : "The shared activity lost connection.");
+      } finally {
+        syncing = false;
+      }
+    };
+
+    void synchronize();
+    const timer = window.setInterval(() => void synchronize(), SYNC_INTERVAL_MS);
+    return () => {
+      disposed = true;
+      window.clearInterval(timer);
+      unsubscribeCombat();
+      for (const id of remotePositionIds) removePartyRuntimePosition(id);
+      pendingEventsRef.current = [];
+      configureOnlineSessionRuntime({ active: false, authority: true, localAccountId: null });
+      reset();
+    };
+  }, [accept, activeActivity?.id, fail, group?.id, group?.leaderAccountId, reset, session?.accessToken, session?.ownerId]);
+
+  return null;
+}