補(bǔ)充按鍵 public string keyJump = "space";
檢測按鍵的下降沿
jump = Input.GetKeyDown(keyJump);
或者
加入Jump動(dòng)畫，transition條件為trigger的Jump
在動(dòng)畫控制腳本中
if(pi.jump)
{
anim.SetTrigger("Jump");
thrust = new Vector3(0,JumpFactor,0);
}
void FixedUpdate()
{
rigid.velocity = new Vector3(bodyVelocity.x,rigid.velocity.y,bodyVelocity.z) + thrust;
thrust = Vector3.zero;
}
加入跳躍控制腳本
但是空中需要按鍵保持速度，如果要修正為空中時(shí)不受方向控制并能保持慣性還需要其他操作。
先添加是否落地的判斷。
給plane的layer設(shè)定為Ground
創(chuàng)建狀態(tài)機(jī)進(jìn)入腳本和退出腳本FSMENTER FSMEXIT
public class FSMOnEnter : StateMachineBehaviour
{
public string[] onEnterMessage;
override public void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)
{
foreach(var msg in onEnterMessage)
{
animator.gameObject.SendMessageUpwards(msg);
}
}
}
在膠囊添加OnGroundSensor腳本
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class OnGroundSensor : MonoBehaviour
{
public CapsuleCollider cap;
public float offset = 0.1f;
private Vector3 point1;
private Vector3 point2;
private float radius;
// Start is called before the first frame update
void Start()
{
radius = cap.radius - 0.05f;
}
// Update is called once per frame
void FixedUpdate()
{
//頂點(diǎn)1，位置加上up方向上長度radius
point1 = transform.position + transform.up * (radius - offset);
point2 = transform.position + transform.up * (cap.height - offset);
Collider[] outputCols = Physics.OverlapCapsule(point1,point2,radius,LayerMask.GetMask("Ground"));
if (outputCols.Length != 0)
{
SendMessageUpwards("IsOnGround");
}
else
{
SendMessageUpwards("IsNotOnGround");
}
}
}
在ActorController里添加對(duì)應(yīng)函數(shù)
public void IsOnGround()
{
print("IsOnGround");
}
public void IsNotOnGround()
{
print("IsNotOnGround");
}
正確顯示是否在ground上
添加falling動(dòng)畫
添加OnGround的bool條件
設(shè)置好狀態(tài)機(jī)循環(huán)哪個(gè)需要OnGround哪個(gè)不需要
在函數(shù)中添加對(duì)應(yīng)的bool設(shè)置
public void IsOnGround()
{
print("IsOnGround");
anim.SetBool("OnGround",true);
}
public void IsNotOnGround()
{
print("IsNotOnGround");
anim.SetBool("OnGround",false);
}
接下來添加空中的慣性以及控制禁止操控
playerinput中添加
public bool inputEnable;
只有使能時(shí)才能計(jì)算
public void OnGround()
{
print("On Ground");
pi.inputEnable = true;
}
public void ExitGround()
{
print("Exit Ground");
pi.inputEnable = false;
}
添加inputenable的賦值
運(yùn)行游戲，可以正常工作
