public override void Update(PlayerFSMSystem player)
{
if (Mathf.Abs(player.xVelocity) < 0.001)
{
TransitionOtherState(parentState, parentState.crouchIdleState, player);
}
}
public override void Update(PlayerFSMSystem player)
{
if (Mathf.Abs(player.yVelocity) < 0.01)
{
TransitionOtherState(parentState, parentState.hangWallState, player);
}
}
/// <summary>
/// 重置方法，默认都执行
/// </summary>
/// <param name="state"></param>
/// <param name="player"></param>
public void TransitionState(PlayerBaseState state, PlayerFSMSystem player)
{
// Debug.Log(currentState.name + "====>" + state.name);
currentState?.Exit(player); // 如果为空则不执行
currentState = state;
currentState?.Enter(player);
}
public override void Exit(PlayerFSMSystem player)
{
currentState.Exit(player);
// player.inTheAir = false;
inTheAirEvent.UpdateState(false);
// 站在时有摩擦
player.rb.sharedMaterial = player.hasFriction;
}
public override void FixedUpdate(PlayerFSMSystem player)
{
// 在空中也可以移动
player.rb.velocity =
new Vector2(player.xVelocity * (player.speed / player.jumpSleepDivisor),
player.rb.velocity.y);
currentState.FixedUpdate(player);
}
/// <summary>
/// 在入口点重置当前状态
/// </summary>
/// <param name="player"></param>
public override void Enter(PlayerFSMSystem player)
{
// 只有按下 Jump 进入的状态才需要进入跳跃（注意这个 GetButtonDown 是获取的同一帧的是否按下）
TransitionState(jumpState, player, Input.GetButtonDown("Jump"), true);
//player.inTheAir = true;
inTheAirEvent.UpdateState(true);
// 跳跃时无摩擦
player.rb.sharedMaterial = player.noFriction;
}
public override void Enter(PlayerFSMSystem player)
{
// 先跳跃
if (player != null)
{
player.rb.AddForce(
new Vector2(0f, player.jumpForce / player.jump2ForceDivisor), ForceMode2D.Impulse);
}
}
public override void Update(PlayerFSMSystem player)
{
if (Input.GetButtonDown("Jump") && jumpNumber > 0)
{
TransitionOtherState(parentSate, parentSate.jump2State, player);
}
jumpNumber++;
}
private int jumpNumber; // 跳跃次数，避免第一次就切换到二段跳了
public override void Enter(PlayerFSMSystem player)
{
jumpNumber = 0;
// 先跳跃
if (player != null)
{
player.rb.AddForce(new Vector2(0f, player.jumpForce), ForceMode2D.Impulse);
}
}
public override void Update(PlayerFSMSystem player)
{
if (!Input.GetButton("Crouch") && isTopEmpty)
{
TransitionOtherState(parentSate, parentSate.onStandState, player);
return;
}
currentState.Update(player);
}
public override void Update(PlayerFSMSystem player)
{
// 一只脚着地无法蹲下
if (Input.GetButton("Crouch") && !isHalfFoot)
{
TransitionOtherState(parentSate, parentSate.onCrouchState, player);
return;
}
currentState.Update(player);
}
/// <summary>
/// 在入口点重置当前状态
/// </summary>
/// <param name="player"></param>
public override void Exit(PlayerFSMSystem player)
{
// 改回当前角色的碰撞盒大小
/* player.coll.size = colliderStandSize;
* player.coll.offset = colliderStandOffset;*/
// player.isCrouching = false;
isCrouchingEvent.UpdateState(false);
currentState.Exit(player);
}
public override void Update(PlayerFSMSystem player)
{
if (Mathf.Abs(player.xVelocity) < 0.001)
{
TransitionOtherState(parentState, parentState.idleState, player);
}
if (Input.GetButton("Run"))
{
TransitionOtherState(parentState, parentState.runState, player);
}
}
/// <summary>
///
/// </summary>
/// <param name="state"></param>
/// <param name="player"></param>
/// <param name="executeEnter">是否执行 Enter</param>
/// <param name="executeExit">是否执行 Exit</param>
public void TransitionState(PlayerBaseState state, PlayerFSMSystem player, bool executeEnter, bool executeExit)
{
if (executeExit)
{
currentState?.Exit(player);
}
currentState = state;
if (executeEnter)
{
currentState?.Enter(player); // 如果为空则不执行
}
}
public override void Update(PlayerFSMSystem player)
{
currentState.Update(player);
// 如果跳跃
if (Input.GetButtonDown("Jump"))
{
player.rb.bodyType = RigidbodyType2D.Dynamic;
player.rb.AddForce(
// 这个 transform.localScale.x 用于判断方向
new Vector2(-player.climbLateralForce * player.transform.localScale.x,
player.jumpForce), ForceMode2D.Impulse);
}
}
public override void FixedUpdate(PlayerFSMSystem player)
{
if (isOnGround && player.yVelocity < 0)
{
return;
}
if (isHeadWall && player.yVelocity > 0)
{
return;
}
player.transform.position =
new Vector2(player.transform.position.x,
player.transform.position.y + player.climbSpeed * player.yVelocity);
}
/// <summary>
/// 在入口点重置当前状态
/// </summary>
/// <param name="player"></param>
public override void Enter(PlayerFSMSystem player)
{
if (!isInit)
{
/*colliderStandSize = player.coll.size;
* colliderStandOffset = player.coll.offset; // 实际就是中心点
* colliderCrouchSize = new Vector2(player.coll.size.x, player.coll.size.y / 2);
* colliderCrouchOffset =
* new Vector2(player.coll.offset.x, player.coll.offset.y + (player.coll.offset.y / 2));*/
isInit = true;
}
TransitionState(crouchIdleState, player);
/*// 修改当前角色的碰撞盒大小
* player.coll.size = colliderCrouchSize;
* player.coll.offset = colliderCrouchOffset;*/
// player.isCrouching = true;
isCrouchingEvent.UpdateState(true);
}
public abstract void FixedUpdate(PlayerFSMSystem player);
/// <summary>
/// 设置其它对象的状态
/// </summary>
/// <param name="target">被设置状态的目标</param>
/// <param name="state"></param>
/// <param name="player"></param>
/// <param name="executeEnter"></param>
/// <param name="executeExit"></param>
public void TransitionOtherState(PlayerBaseState target, PlayerBaseState state, PlayerFSMSystem player,
bool executeEnter, bool executeExit)
{
target.TransitionState(state, player, executeEnter, executeExit);
}
/// <summary>
/// 设置其它对象的状态
/// </summary>
/// <param name="target">被设置状态的目标</param>
/// <param name="state"></param>
/// <param name="player"></param>
public void TransitionOtherState(PlayerBaseState target, PlayerBaseState state, PlayerFSMSystem player)
{
target.TransitionState(state, player);
}
public override void Exit(PlayerFSMSystem player)
{
jumpNumber = 0;
}
public override void FixedUpdate(PlayerFSMSystem player)
{
// Debug.Log("当前是 Jump 状态");
}
public override void FixedUpdate(PlayerFSMSystem player)
{
}
public override void Exit(PlayerFSMSystem player)
{
player.rb.bodyType = RigidbodyType2D.Dynamic;
currentState.Exit(player);
}
/// <summary>
/// 新状态的入口点，例如切换新状态前需要修改角色的动画
/// </summary>
/// <param name="player">可能为空</param>
public virtual void Enter(PlayerFSMSystem player)
{
}
public override void Enter(PlayerFSMSystem player)
{
player.rb.bodyType = RigidbodyType2D.Static;
//player.rb.bodyType = RigidbodyType2D.Kinematic;
TransitionState(hangWallState, player);
}
/// <summary>
/// 在离开现有状态，转换到新状态之前调用的方法。
/// </summary>
/// <param name="player">可能为空</param>
public virtual void Exit(PlayerFSMSystem player)
{
}
public override void FixedUpdate(PlayerFSMSystem player)
{
player.rb.velocity =
new Vector2(player.xVelocity * (player.speed / player.crouchSpeedDivisor),
player.rb.velocity.y);
}
public override void FixedUpdate(PlayerFSMSystem player)
{
player.rb.velocity =
new Vector2(player.xVelocity * player.speed,
player.rb.velocity.y);
}
public override void Update(PlayerFSMSystem player)
{
currentState.Update(player);
}
