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Commit 716504db authored by czy's avatar czy
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AI躲避障碍物

parent 9343f4aa
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Showing with 218 additions and 29 deletions
StockRunning/Assets/#B2_Graphics.meta 0 → 100644
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StockRunning/Assets/My/Scripts/AI/AIMove.cs
View file @ 716504db
......@@ -4,6 +4,12 @@ using UnityEngine;
using DG.Tweening;
using DG.Tweening.Core;
public enum AIStrategy
{
StraightLine=1, //直线
PickUpPropsAndGold=2, //拾取道具和金币
AvoidObstaclesAndPickUp= 3 //躲避障碍物 并拾取道具和金币
}
public class AIMove : MonoBehaviour
{
[Header("控制移动")]
......@@ -18,11 +24,12 @@ public class AIMove : MonoBehaviour
[Header("地面检测")]
public Transform ray1Pos;
public Transform ray2Pos;
public Transform raySeeWayPos;
[Header("AI策略")]
public AIStrategy aIStrategy;
private RaycastHit RHit;
private CharacterController characterController;
private bool m_bIsCanMove = true;//是否能开车
private MeshCollider[] m_targetTrans;//所有目标
private MeshCollider m_curTargetTrans;//当前抓的目标
......@@ -40,6 +47,13 @@ public class AIMove : MonoBehaviour
//控制移动的中间变量
private float SpeedY = 0;//相当于重力
private float deltaX = 0.0f;//左右移动的距离。
private int AvoidObstaclesState=0; //0==未开始 1==躲避中 2==正在经过障碍物两侧。
//private float minX = 0;
//private float maxX = 0;
private float maxZ = -10000;
private float timerT1 = 0.0f;
private float avoidX=0.0f;
private int AvoidDir = 0; //-1 0 1 左 不躲避 右
......@@ -189,11 +203,11 @@ public class AIMove : MonoBehaviour
if (targetObj == null)
{
targetObj = GetTargetPos();
print("获取新目标："+ targetObj);
//print("获取新目标："+ targetObj);
}else if (targetObj.transform.position.z<transform.position.z)
{
targetObj = GetTargetPos();
print("获取新目标：" + targetObj);
//print("获取新目标：" + targetObj);
}
......@@ -208,29 +222,29 @@ public class AIMove : MonoBehaviour
if (!Grounded)
{
SpeedY += -9.8f*5 * Time.deltaTime;
SpeedY += -9.8f * 5 * Time.deltaTime;
}
else
//AI策略，需要每一帧都执行放到FixedUpdate中。
switch (aIStrategy)
{
//在地面上，计算导航去目标位置，每次移动的距离。
if (targetObj != null)
{
if (targetObj.transform.position.x - transform.position.x>0.3f) //误差值0.3
{
deltaX = HSpeed * Time.deltaTime;
}
else if(targetObj.transform.position.x - transform.position.x < -0.3f)
{
deltaX = -HSpeed * Time.deltaTime;
}
else
{
deltaX = 0;
}
}
case AIStrategy.StraightLine:
DoStraightLine();
break;
case AIStrategy.PickUpPropsAndGold:
DoPickUpPropsAndGold();
break;
case AIStrategy.AvoidObstaclesAndPickUp:
DoPickUpPropsAndGold();
DoAvoidObstaclesAndPickUp();
break;
default: DoStraightLine();
break;
}
//射线检测。
//Debug.DrawRay(transform.position, Vector3.down * 10f, Color.red);
RaycastHit hit;
......@@ -287,12 +301,107 @@ public class AIMove : MonoBehaviour
timerVertigo -= Time.deltaTime;
}
}
}
//AI策略，需要每一帧都执行放到FixedUpdate中。
public void DoStraightLine()
{
deltaX = 0;
}
//AI策略，需要每一帧都执行放到FixedUpdate中。
public void DoPickUpPropsAndGold()
{
if (!Grounded)
{
}
else
{
//在地面上，计算导航去目标位置，每次移动的距离。
if (targetObj != null)
{
if (targetObj.transform.position.x - transform.position.x > 0.3f) //误差值0.3
{
deltaX = HSpeed * Time.deltaTime;
}
else if (targetObj.transform.position.x - transform.position.x < -0.3f)
{
deltaX = -HSpeed * Time.deltaTime;
}
else
{
deltaX = 0;
}
}
}
}
//AI策略，需要每一帧都执行放到FixedUpdate中。
public void DoAvoidObstaclesAndPickUp()
{
Debug.DrawRay(raySeeWayPos.position, raySeeWayPos.forward * 10f, Color.red);
RaycastHit seeHit;
bool isSee = Physics.Raycast(raySeeWayPos.position, raySeeWayPos.forward, out seeHit, 6.0f);
if (seeHit.collider != null)
{
//print("看见物体：" + seeHit.collider.tag);
if (seeHit.collider.tag == "Prickle")
{
//前方有障碍物
//deltaX = 0;//将寻金币的横向的位移变为0；
//seeHit.collider.bounds.size.x
//seeHit.transform.position.x - seeHit.collider.bounds.size.x * 0.5f
//minX = seeHit.transform.position.x - seeHit.collider.bounds.size.x * 0.5f - 0.5f;
//maxX = seeHit.transform.position.x - seeHit.collider.bounds.size.x * 0.5f + 0.5f;
maxZ = seeHit.transform.position.z + seeHit.collider.bounds.size.z * 0.5f + 0.5f;
if (transform.position.x < seeHit.transform.position.x)
{
//去左边
avoidX = seeHit.transform.position.x - seeHit.collider.bounds.size.x * 0.5f - 0.5f;
AvoidDir = -1;
}
else
{
//去右边
avoidX = seeHit.transform.position.x + seeHit.collider.bounds.size.x * 0.5f + 0.5f;
AvoidDir = 1;
}
}
}
if (transform.position.z < maxZ)
{
//print("前方右障碍物，开始躲避AvoidDir:"+ AvoidDir+ "transform.position.x:"+ transform.position.x + "avoidX:" + avoidX);
//前方右障碍物，开始躲避。
//关闭金币导航
deltaX = 0;
//开始左右躲避
if (AvoidDir == -1 && transform.position.x >= avoidX)
{
//向左移动
//print("向左移动");
deltaX = -HSpeed * Time.deltaTime;
}
else if (AvoidDir == -1 && transform.position.x < avoidX)
{
//向左躲避成功
AvoidDir = 0;
}
else if (AvoidDir == 1 && transform.position.x <= avoidX)
{
//向右走
deltaX = HSpeed * Time.deltaTime;
//print("向右移动");
}
else if (AvoidDir == 1 && transform.position.x > avoidX)
{
//躲避成功
AvoidDir = 0;
}
}
}
//摇杆控制
void UpdateJoystick()
{
......
StockRunning/Assets/My/Scripts/Prop/Prop.cs
View file @ 716504db
......@@ -14,7 +14,8 @@ public class Prop : MonoBehaviour
public float disZ = 50;
public Material Enemy_VertigoMat;
[Header("巨石")]
public GameObject giantRockObj;
//public GameObject giantRockObj;
public List<GameObject> rockList;
public Material GiantRockMat;
......@@ -63,7 +64,7 @@ public class Prop : MonoBehaviour
// Destroy(gameObject);
//}
}
public void ShowEnemyAI()
{
//print("出现打手。");
......@@ -75,7 +76,22 @@ public class Prop : MonoBehaviour
public void ShowGiantRock()
{
//print("出现巨石。");
giantRockObj.SetActive(true);
FilterRock();
int index = Random.Range(0, rockList.Count);
rockList[index].SetActive(true);
Destroy(gameObject);
//rockList.Remove(rockList[index]);
}
//过滤掉active状态的巨石
public void FilterRock()
{
for(int i = rockList.Count - 1; i >= 0; i--)
{
if (rockList[i].activeSelf == true)
{
rockList.RemoveAt(i);
}
}
}
}
StockRunning/Assets/New Terrain 1.asset.meta 0 → 100644
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