Function CrocodileControl

TombEngine/Objects/TR4/Entity/tr4_crocodile.cpp:124–361

	}

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

		auto* item = &g_Level.Items[itemNumber];
		auto* object = &Objects[item->ObjectNumber];
		auto* creature = GetCreatureInfo(item);

		short headingAngle = 0;
		short boneAngle = 0;
		auto extraHeadRot = EulerAngles::Identity;
		auto extraTorsoRot = EulerAngles::Identity;

		AI_INFO ai;

		if (item->HitPoints <= 0)
		{
			bool isInWater = TestEnvironment(ENV_FLAG_WATER, item);

			if (item->Animation.ActiveState != CROC_STATE_DEATH && item->Animation.ActiveState != CROC_STATE_WATER_DEATH)
			{
				if (isInWater)
				{
					SetAnimation(item, CROC_ANIM_WATER_DEATH);
					item->HitPoints = NOT_TARGETABLE;
				}
				else
				{
					SetAnimation(item, CROC_ANIM_LAND_DEATH);
				}
			}

			if (isInWater)
			{
				CreatureFloat(itemNumber);
				return;
			}
		}
		else
		{
			if (item->AIBits & ALL_AIOBJ)
				GetAITarget(creature);
			else if (creature->HurtByLara)
				creature->Enemy = LaraItem; // TODO: Deal with LaraItem global.

			CreatureAIInfo(item, &ai);
			GetCreatureMood(item, &ai, true);
			CreatureMood(item, &ai, true);

			headingAngle = CreatureTurn(item, creature->MaxTurn);
			boneAngle = headingAngle;

			if ((item->HitStatus || ai.distance < CROC_ALERT_RANGE) ||
				(TargetVisible(item, &ai) && ai.distance < CROC_VISIBILITY_RANGE))
			{
				if (!creature->Alerted)
					creature->Alerted = true;