Function SethControl

TombEngine/Objects/TR4/Entity/tr4_setha.cpp:120–491

	}

	void SethControl(short itemNumber)
	{
		if (!CreatureActive(itemNumber))
			return;

		auto* item = &g_Level.Items[itemNumber];
		auto& creature = *GetCreatureInfo(item);

		int x = item->Pose.Position.x;
		int y = item->Pose.Position.y;
		int z = item->Pose.Position.z;

		int dx = 870 * phd_sin(item->Pose.Orientation.y);
		int dz = 870 * phd_cos(item->Pose.Orientation.y);

		int ceiling = GetPointCollision(Vector3i(x, y, z), item->RoomNumber).GetCeilingHeight();

		x += dx;
		z += dz;
		int height1 = GetPointCollision(Vector3i(x, y, z), item->RoomNumber).GetFloorHeight();

		x += dx;
		z += dz;
		int height2 = GetPointCollision(Vector3i(x, y, z), item->RoomNumber).GetFloorHeight();

		x += dx;
		z += dz;
		int height3 = GetPointCollision(Vector3i(x, y, z), item->RoomNumber).GetFloorHeight();

		bool canJump = false;
		if ((y < (height1 - CLICK(1.5f)) || y < (height2 - CLICK(1.5f))) &&
			(y < (height3 + CLICK(1)) && y >(height3 - CLICK(1)) || height3 == NO_HEIGHT))
		{
			canJump = true;
		}

		x = item->Pose.Position.x - dx;
		z = item->Pose.Position.z - dz;
		int height4 = GetPointCollision(Vector3i(x, y, z), item->RoomNumber).GetFloorHeight();

		AI_INFO AI;
		short angle = 0;

		if (item->HitPoints <= 0)
		{
			item->HitPoints = 0;
		}
		else
		{
			if (item->AIBits & AMBUSH)
				GetAITarget(&creature);
			else
				creature.Enemy = LaraItem;

			CreatureAIInfo(item, &AI);

			GetCreatureMood(item, &AI, true);
			CreatureMood(item, &AI, true);