：：目標まで移動してヒットするのを作ってみよう。
：2020-10-28
＞＞たくさん、コメントを入れよう！（自分及び相手が理解しやすいように！）
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
public class App : MonoBehaviour
{
// :: Variables
List<GameObject> unitz;
// Start is called before the first frame update
void Start()
{
Debug.Log("Hello Start");
// :: Initialise
unitz = new List<GameObject>();
// :: Load Resource
var prefab = Resources.Load<GameObject>("Prefabs/ch_03_01");
// :: Render and Set Position with prefab : Character A
unitz.Add(Object.Instantiate(prefab));
unitz[0].transform.position = new Vector3(0.5f, 0, 0);
unitz[0].transform.eulerAngles = new Vector3(0, -90, 0);
unitz[0].AddComponent<Hero>();
// :: Render and Set Position with prefab : Character B
unitz.Add(Object.Instantiate(prefab));
unitz[1].transform.position = new Vector3(-0.5f, 0, 0);
unitz[1].transform.eulerAngles = new Vector3(0, 90, 0);
unitz[1].AddComponent<Hero>();
// :: Initialise Button Continuous Attack
Button btnContinuous = GameObject.Find("ButtonA").GetComponent<Button>();
btnContinuous.onClick.AddListener(() =>
{
// :: Start Attack
unitz[0].GetComponent<Hero>().StartAttack();
});
// :: Initialise Button Go target and attack
Button btnAttack = GameObject.Find("ButtonB").GetComponent<Button>();
btnAttack.onClick.AddListener(() =>
{
// :: Start Attack
unitz[0].GetComponent<Hero>().GoTargetAndAttack(unitz[1]);
});
// :: Initialise Button Get Back
Button btnGetBack = GameObject.Find("ButtonC").GetComponent<Button>();
btnGetBack.onClick.AddListener(() =>
{
// :: Get Back Base Position
unitz[0].GetComponent<Hero>().GetBack();
});
}
// Update is called once per frame
void Update()
{
}
}
using JetBrains.Annotations;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Hero : MonoBehaviour
{
// Start is called before the first frame update
Vector3 basePosition;
void Start()
{
// :: Initialise
deadlineAttackTime = new float[continuousAttack.Length];
for (int i = 0; i < continuousAttack.Length; i++)
{
// :: Remember Deadline Length in variable
Animation anim = this.gameObject.GetComponent<Animation>();
deadlineAttackTime[i] = anim[continuousAttack[i]].length;
}
// :: Remember Base Position
basePosition = this.gameObject.transform.position;
}
// :: Get Back position
public void GetBack()
{
// :: Reset Position
this.gameObject.transform.position = basePosition;
// :: Reset Target
target = null;
isNearTheTarget = false;
}
// :: Start Continuous Attack
public void StartAttack()
{
// :: Start Update
checkContinuousAttack = true;
// :: Initialise
continuousIndex = 1;
elapsedTime = 0;
this.didHit = false;
}
// :: Go There
bool checkGo = false; // :: Check Go
GameObject target; // :: Target
bool isNearTheTarget = false; // :: Is near the Target;
// :: Go Target And Attack
public void GoTargetAndAttack(GameObject target)
{
// :: Input Target
this.target = target;
// :: Go
checkGo = true;
// :: Run Loop
this.gameObject.GetComponent<Animation>().Play("run@loop");
}
bool checkContinuousAttack = false; // :: Check Continuous Attack;
bool didHit; // :: Check Hit
private int continuousIndex; // :: Continuous Attack Index
private float[] hitTimeForContinuousAttack = { 0f, 0.34f, 0.5f, 0.5f };
private string[] continuousAttack = { "idle@loop", "attack_sword_01", "attack_sword_02", "attack_sword_03" }; // :: Continuous Attack List
private float[] deadlineAttackTime; // :: Deadline Lengths
private float elapsedTime; // :: Elapsed Time
// Update is called once per frame
void Update()
{ // :: Check Continuous is True
if (this.checkContinuousAttack)
{
// :: Play Animation
this.gameObject.GetComponent<Animation>().Play(continuousAttack[continuousIndex]);
// :: Elapsed Time
elapsedTime += Time.deltaTime;
Debug.Log(elapsedTime);
// :: When Near the Target & hitTiming
if(this.isNearTheTarget == true && elapsedTime >= hitTimeForContinuousAttack[continuousIndex] && this.didHit == false)
{
// :: When hitTime is Exist
if(hitTimeForContinuousAttack[continuousIndex] > 0)
{
Debug.LogFormat("Hit! : {0}", continuousIndex);
Debug.Log(hitTimeForContinuousAttack[continuousIndex]);
// :: Animation Reset
target.GetComponent<Animation>().Rewind();
// :: Hit Animation
target.GetComponent<Animation>().Play("damage");
// :: Reset didHit
this.didHit = true;
}
}
// :: If elapsedTime is bigger than deadlineAttackTime
if (elapsedTime >= deadlineAttackTime[continuousIndex])
{
// :: ElapsedTime Reset
elapsedTime = 0;
// :: Next Index
continuousIndex += 1;
// :: If Continuous Index is Out of Range
if (continuousIndex >= continuousAttack.Length)
{
// :: Continuous Index Reset : idle@loop
continuousIndex = 0;
// :: Don't more
checkContinuousAttack = false;
}
// :: Show Next Animation;
this.gameObject.GetComponent<Animation>().Play(continuousAttack[continuousIndex]);
// :: didHit Reset
this.didHit = false;
}
}
// ::: Check Going
if(this.checkGo)
{
// :: Check Target Distance
float distance = Vector3.Distance(this.gameObject.transform.position, this.target.transform.position);
// ::: when distance is near
if(distance <= 0.35f)
{
// ::: Stop and Attack;
this.checkGo = false;
this.StartAttack();
this.isNearTheTarget = true;
}
// :: Move Toward
this.transform.position = Vector3.MoveTowards(this.transform.position, this.target.transform.position, 0.1f * Time.deltaTime);
}
}
}
>> 2nd Version : Vector3.MoveTowardsを使わずにTranslateでやってみよう。
using JetBrains.Annotations;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Hero : MonoBehaviour
{
// Start is called before the first frame update
Vector3 basePosition;
void Start()
{
// :: Initialise
deadlineAttackTime = new float[continuousAttack.Length];
for (int i = 0; i < continuousAttack.Length; i++)
{
// :: Remember Deadline Length in variable
Animation anim = this.gameObject.GetComponent<Animation>();
deadlineAttackTime[i] = anim[continuousAttack[i]].length;
}
// :: Remember Base Position
basePosition = this.gameObject.transform.position;
}
// :: Get Back position
public void GetBack()
{
// :: Reset Position
this.gameObject.transform.position = basePosition;
// :: Reset Target
target = null;
isNearTheTarget = false;
}
// :: Start Continuous Attack
public void StartAttack()
{
// :: Start Update
checkContinuousAttack = true;
// :: Initialise
continuousIndex = 1;
elapsedTime = 0;
this.didHit = false;
}
// :: Go There
bool checkGo = false; // :: Check Go
GameObject target; // :: Target
bool isNearTheTarget = false; // :: Is near the Target;
// :: Go Target And Attack
public void GoTargetAndAttack(GameObject target)
{
// :: Input Target
this.target = target;
// :: Look at Target
this.transform.LookAt(target.transform);
// :: Go
checkGo = true;
// :: Run Loop
this.gameObject.GetComponent<Animation>().Play("run@loop");
}
bool checkContinuousAttack = false; // :: Check Continuous Attack;
bool didHit; // :: Check Hit
private int continuousIndex; // :: Continuous Attack Index
private float[] hitTimeForContinuousAttack = { 0f, 0.34f, 0.5f, 0.5f };
private string[] continuousAttack = { "idle@loop", "attack_sword_01", "attack_sword_02", "attack_sword_03" }; // :: Continuous Attack List
private float[] deadlineAttackTime; // :: Deadline Lengths
private float elapsedTime; // :: Elapsed Time
// Update is called once per frame
void Update()
{ // :: Check Continuous is True
if (this.checkContinuousAttack)
{
// :: Play Animation
this.gameObject.GetComponent<Animation>().Play(continuousAttack[continuousIndex]);
// :: Elapsed Time
elapsedTime += Time.deltaTime;
Debug.Log(elapsedTime);
// :: When Near the Target & hitTiming
if(this.isNearTheTarget == true && elapsedTime >= hitTimeForContinuousAttack[continuousIndex] && this.didHit == false)
{
// :: When hitTime is Exist
if(hitTimeForContinuousAttack[continuousIndex] > 0)
{
Debug.LogFormat("Hit! : {0}", continuousIndex);
Debug.Log(hitTimeForContinuousAttack[continuousIndex]);
// :: Animation Reset
target.GetComponent<Animation>().Rewind();
// :: Hit Animation
target.transform.LookAt(this.transform);
target.GetComponent<Animation>().Play("damage");
// :: Reset didHit
this.didHit = true;
}
}
// :: If elapsedTime is bigger than deadlineAttackTime
if (elapsedTime >= deadlineAttackTime[continuousIndex])
{
// :: ElapsedTime Reset
elapsedTime = 0;
// :: Next Index
continuousIndex += 1;
// :: If Continuous Index is Out of Range
if (continuousIndex >= continuousAttack.Length)
{
// :: Continuous Index Reset : idle@loop
continuousIndex = 0;
// :: Don't more
checkContinuousAttack = false;
}
// :: Show Next Animation;
this.gameObject.GetComponent<Animation>().Play(continuousAttack[continuousIndex]);
// :: didHit Reset
this.didHit = false;
}
}
// ::: Check Going
if(this.checkGo)
{
// :: Check Target Distance
float distance = Vector3.Distance(this.gameObject.transform.position, this.target.transform.position);
Debug.Log(distance);
// ::: when distance is near
if(distance <= 0.35f)
{
// ::: Stop and Attack;
this.checkGo = false;
this.StartAttack();
this.isNearTheTarget = true;
}
// :: Move There with Translate
this.transform.Translate(this.transform.forward * 0.1f * Time.deltaTime, Space.World);
// :: Move Toward
//this.transform.position = Vector3.MoveTowards(this.transform.position, this.target.transform.position, 0.1f * Time.deltaTime);
}
}
}
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