Готовый перевод C# Game Programming Cookbook for Unity 3D / Программирование игр на Unity 3D C#. Книга готовых решений.: 9.3 Добавления контролера оружия к AI контролеру

using UnityEngine;
namespace AIAttackStates
{
public enum AIAttackState
{
random_fire,
look_and_destroy,
no_attack,
}
}

Ниже BaseArmedEnemy.cs скрипт:

using AIAttackStates;
using UnityEngine;
using System.Collections;
public class BaseArmedEnemy : ExtendedCustomMonoBehavior
{
[System.NonSerialized]
public bool doFire;
public bool onlyFireWhenOnscreen;
public int pointsValue=50;
public int thisEnemyStrength= 1;
public bool thisGameObjectShouldFire;
// we use a renderer to test whether or not the ship is on screen
public Renderer rendererToTestAgainst;
public Standard_SlotWeaponController weaponControl;
public GameObject mesh_parentGO;
private bool canFire;
public float fireDelayTime =1f;
public BasePlayerManager myPlayerManager;
public BaseUserManager myDataManager;
public bool isBoss= false;
public int tempINT;
// default action is to attack nothing
public AIAttackState currentState= AIAttackState.random_fire;
public string tagOfTargetsToShootAt;
public void Start ()
{ // now call our script-specific init function
InitThis ();
}
public void InitThis()
{ // cache our transform
myTransform= transform;
// cache our gameObject
myGO= gameObject;
if(weaponControl==null)
{
// try to find weapon controller on this gameObject
weaponControl= myGO.GetComponent
<Standard_SlotWeaponController>();
}
if(rendererToTestAgainst==null)
{
// we need a renderer to find out whether or not we
// are on screen, so let’s try and find one in our
// children if we don’t already have one set in the
// editor
rendererToTestAgainst= myGO.GetComponentInChildren
<Renderer>();
}
// if a player manager is not set in the editor, let’s try
// to find one
if(myPlayerManager==null)
{
myPlayerManager= myGO.AddComponent
<BasePlayerManager>();
}
myDataManager= myPlayerManager.DataManager;
myDataManager.SetName("Enemy");
myDataManager.SetHealth(thisEnemyStrength);
canFire=true;
didInit=true;
}
private RaycastHit rayHit;
public virtual void Update ()
{
// if we are not allowed to control the weapon, we drop out
// here
if(!canControl)
return;
if(thisGameObjectShouldFire)
{
// we use doFire to determine whether or not to fire
// right now
doFire=false;
// canFire is used to control a delay between firing
if( canFire )
{
if( currentState==AIAttackState.random_fire )
{
// if the random number is over x,
// fire
if( Random.Range(0,100)>98 )
{
doFire=true;
}
} else if( currentState==AIAttackState.
look_and_destroy )
{
if(Physics.Raycast( myTransform.
position, myTransform.forward, out
rayHit ))
{
// is it an opponent to be
// shot at?
if( rayHit.transform.CompareTag
( tagOfTargetsToShootAt ) )
{
// we have a match on the tag, so
// let’s shoot at it
doFire=true;
}
}
} else {
// if we’re not set to random fire or look and
// destroy, just fire whenever we can
doFire=true;
}
}
if( doFire )
{
// we only want to fire if we are on screen, visible on the
// main camera
if(onlyFireWhenOnscreen && !rendererToTestAgainst.
IsVisibleFrom( Camera.mainCamera ))
{
doFire=false;
return;
}
// tell weapon control to fire, if we have a
// weapon controller
if(weaponControl!=null)
{
// tell weapon to fire
weaponControl.Fire();
}
// set a flag to disable firing temporarily
// (providing a delay between firing)
canFire= false;
// invoke a function call in <fireDelayTime>
// to reset canFire back to true, allowing
// another firing session
Invoke ( "ResetFire", fireDelayTime );
}
}
}
public void ResetFire ()
{
canFire=true;
}
}

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Переводчики: ilia1395