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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
// 需要受物理系统托管的动作：
// 跳跃上升
// 跳跃下降
// 空中受击
//
//
// 不会受物理系统托管的动作：
// 单个招式
// 空中连击
//
//
// 一般来说启用物理是被动的
/// <summary>
/// 刚体
/// </summary>
public sealed class PhysicsBody : MonoBehaviour
{
// 是否朝向右侧（正向）
public bool IsFaceRight
{
get
{
float rotY = Quaternion.ToEulerAngles(transform.rotation).y;
rotY = Mathf.Rad2Deg * rotY;
return rotY > 0 && rotY <= 180;
}
}
// 全局速度，以世界为参考系
[SerializeField]
public Vector3 Velocity
{
get
{
Vector3 vel = m_LocalVelocity;
if (!IsFaceRight)
vel.x = -vel.x;
return vel;
}
set
{
if (IsFaceRight)
m_LocalVelocity = value;
else
m_LocalVelocity = new Vector3(-value.x, value.y, value.z);
}
}
// 以自身为参考系的速度，x>0向前，x<0向后，y>0向上，y<0向下。默认情况下以右为正方向
// 设置速度应该以local velocity为准
[SerializeField]
private Vector3 m_LocalVelocity;
public Vector3 LocalVelocity
{
get
{
return m_LocalVelocity;
}
set
{
m_LocalVelocity = value;
}
}
[SerializeField]
private float m_Weight;
public float Weight
{
get
{
return m_Weight;
}
}
[Tooltip("ignore gravity?")]
[SerializeField]
private bool m_UseGravity;
public bool UseGravity
{
get
{
return m_UseGravity;
}
set
{
m_UseGravity = value;
}
}
[SerializeField]
private Vector3 m_Accelaration;
public Vector3 Accelaration
{
get
{
return m_Accelaration;
}
}
[Tooltip("地面摩擦系数")]
[SerializeField]
private float m_Frication;
public float GroundFriction
{
get { return m_Frication; }
}
[Tooltip("空气摩擦力")]
[SerializeField]
private float m_AirFriction;
public float AirFriction
{
get { return m_AirFriction; }
}
[Tooltip("力")]
[SerializeField]
private Vector3 m_Force;
public Vector3 Force
{
get
{
return m_Force;
}
}
[SerializeField]
private PhysicsPrimitive m_Primitive;
public void AddForce(Vector3 force)
{
m_Force += force;
}
public void SetForce(Vector3 force)
{
m_Force = force;
}
}
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