Unity官方实例ThirdPersonController讲解
// ThirdPersonCharacter.cs
using UnityEngine;
namespace UnityStandardAssets.Characters.ThirdPerson
{
[RequireComponent(typeof(Rigidbody))]
[RequireComponent(typeof(CapsuleCollider))]
[RequireComponent(typeof(Animator))]
public class ThirdPersonCharacter : MonoBehaviour
{
[SerializeField] float m_MovingTurnSpeed = 360;
[SerializeField] float m_StationaryTurnSpeed = 180;
[SerializeField] float m_JumpPower = 12f;
[Range(1f, 4f)] [SerializeField] float m_GravityMultiplier = 2f;
[SerializeField] float m_RunCycleLegOffset = 0.2f; //specific to the character in sample assets, will need to be modified to work with others
[SerializeField] float m_MoveSpeedMultiplier = 1f;
[SerializeField] float m_AnimSpeedMultiplier = 1f;
[SerializeField] float m_GroundCheckDistance = 0.1f;
Rigidbody m_Rigidbody;
Animator m_Animator;
bool m_IsGrounded;
float m_OrigGroundCheckDistance;
const float k_Half = 0.5f;
float m_TurnAmount;
float m_ForwardAmount;
Vector3 m_GroundNormal;
float m_CapsuleHeight;
Vector3 m_CapsuleCenter;
CapsuleCollider m_Capsule;
bool m_Crouching;
void Start()
{
m_Animator = GetComponent();
m_Rigidbody = GetComponent();
m_Capsule = GetComponent();
m_CapsuleHeight = m_Capsule.height;
m_CapsuleCenter = m_Capsule.center;
//冻结三个旋转轴 防止其运动时莫名其妙的"摔倒"
m_Rigidbody.constraints = RigidbodyConstraints.FreezeRotationX | RigidbodyConstraints.FreezeRotationY | RigidbodyConstraints.FreezeRotationZ;
//检查与地面的距离
m_OrigGroundCheckDistance = m_GroundCheckDistance;
}
/// // ThirdPersonUserControl.cs
using System;
using UnityEngine;
using UnityStandardAssets.CrossPlatformInput;
namespace UnityStandardAssets.Characters.ThirdPerson
{
[RequireComponent(typeof(ThirdPersonCharacter))]
public class ThirdPersonUserControl : MonoBehaviour
{
private ThirdPersonCharacter m_Character; // 挂在角色上的ThirdPersonCharacter脚本
private Transform m_Cam; // 主摄像机的Transform组件
private Vector3 m_CamForward; // 主摄像机的朝向
private Vector3 m_Move; // 角色的移动控制
private bool m_Jump; // 是否起跳
/// ();
}
///