Function ProcessSectorFlags

TombEngine/Game/control/trigger.cpp:883–948

}

void ProcessSectorFlags(ItemInfo* item)
{
	if (g_GameFlow->CurrentFreezeMode != FreezeMode::None)
		return;

	bool isPlayer = item->IsLara();

	// HACK: because of L-shaped portal configurations, we need to fetch room number from Location struct for player.
	auto pointColl = isPlayer ? GetPointCollision(item->Pose.Position, item->Location.RoomNumber) : GetPointCollision(*item);
	auto& sector = pointColl.GetBottomSector();

	// Set monkeyswing and wall climb statuses for player.
	if (isPlayer)
	{
		auto& player = GetLaraInfo(*item);

		// Set wall climb status.
		if (TestLaraNearClimbableWall(item, &sector))
		{
			player.Control.CanClimbLadder = true;
		}
		else
		{
			player.Control.CanClimbLadder = false;
		}

		// Set monkey swing status.
		player.Control.CanMonkeySwing = sector.Flags.Monkeyswing;
	}

	// Burn or drown item.
	if (sector.Flags.Death && item->Pose.Position.y == item->Floor && pointColl.GetFloorBridgeItemNumber() == NO_VALUE)
	{
		if (isPlayer)
		{
			const auto& player = GetLaraInfo(*item);

			if (!IsJumpState((LaraState)item->Animation.ActiveState) || player.Control.WaterStatus != WaterStatus::Dry || item->HitPoints <= 0)
			{
				// Check floor material.
				auto material = sector.GetSurfaceMaterial(pointColl.GetPosition().x, pointColl.GetPosition().z, true);
				if (material == MaterialType::Water && Objects[ID_KAYAK_LARA_ANIMS].loaded) // HACK: Allow both lava and rapids in same level.
				{
					KayakLaraRapidsDrown(item);
				}
				else
				{
					LavaBurn(item);
				}
			}
		}
		else if (Objects[item->ObjectNumber].intelligent && item->HitPoints != NOT_TARGETABLE)
		{
			auto material = sector.GetSurfaceMaterial(pointColl.GetPosition().x, pointColl.GetPosition().z, true);
			if (material == MaterialType::Water || TestEnvironment(RoomEnvFlags::ENV_FLAG_WATER, sector.RoomNumber))
			{
				// TODO: Implement correct rapids behaviour for other objects.
				DoDamage(item, INT_MAX);