bool CheckForValidVerticalState(LevelOneHeroController.heroVerticalStates _newState) //检测是否可以发生状态转变
{
bool _returnVal = false; //默认不能
switch (m_verticalCurrentState) //判断当前竖直状态
{
case LevelOneHeroController.heroVerticalStates.idle: //当前为空闲或落地状态
_returnVal = true;
break;
case LevelOneHeroController.heroVerticalStates.landing:
if (_newState != LevelOneHeroController.heroVerticalStates.falling) //不能转为下落状态
{
_returnVal = true;
}
else
{
_returnVal = false;
}
break;
case LevelOneHeroController.heroVerticalStates.jump: //当前为跳跃状态
if (_newState == LevelOneHeroController.heroVerticalStates.falling || //只能转为下落和落地状态
_newState == LevelOneHeroController.heroVerticalStates.landing ||
_newState == LevelOneHeroController.heroVerticalStates.idle)
{
_returnVal = true;
}
else
{
_returnVal = false;
}
break;
case LevelOneHeroController.heroVerticalStates.down: //当前为下行状态
if (_newState == LevelOneHeroController.heroVerticalStates.falling) //可转为下落状态
{
_returnVal = true;
}
else
{
_returnVal = false;
}
break;
case LevelOneHeroController.heroVerticalStates.falling: //当前为下落状态
if (_newState == LevelOneHeroController.heroVerticalStates.landing) //可转为落地状态
{
_returnVal = true;
}
else
{
_returnVal = false;
}
break;
}
return(_returnVal); //返回是否可转化变量
}
public void OnVerticalStateChange(LevelOneHeroController.heroVerticalStates _verticalNewState) //主角状态改变时调用以改变动画
{
if (_verticalNewState == m_verticalCurrentState) //当前竖直状态未发生变化
{
return;
}
if (!CheckForValidVerticalState(_verticalNewState)) //当前树枝状态不能发生转变
{
return;
}
switch (_verticalNewState) //新竖直状态类型
{
case LevelOneHeroController.heroVerticalStates.idle: //需转为静止状态
if (m_verticalCurrentState == LevelOneHeroController.heroVerticalStates.jump)
{
AnimationNumClose(); //关闭所有变量
m_heroAnimator.SetInteger("idleJump", 0); //idle <- jump
}
break;
case LevelOneHeroController.heroVerticalStates.jump: //需转为跳跃状态
if (m_horizontalCurrentState == LevelOneHeroController.heroHorizontalStates.idle) //如果当前水平未动
{
AnimationNumClose(); //关闭所有变量
m_heroAnimator.SetInteger("idleJump", 1); //idle→jump
}
else //如果当前为跑步状态
{
AnimationNumClose(); //关闭所有变量
m_heroAnimator.SetInteger("runJump", 1); //run→jump
}
if (GetComponent <Rigidbody2D>().velocity.y <= 0)
{
this.GetComponent <Rigidbody2D>().AddForce(new Vector2(0, m_jumpForceVertical)); //给主角添加向上力
}
break;
case LevelOneHeroController.heroVerticalStates.landing: //需转为落地状态
if (m_verticalCurrentState == LevelOneHeroController.heroVerticalStates.falling) //当前为下落状态
{
if (m_horizontalCurrentState == LevelOneHeroController.heroHorizontalStates.idle) //水平为空闲
{
if (m_heroAnimator.GetInteger("jumpFall") == 1)
{
m_heroAnimator.SetInteger("jumpFall", 2); //fall→idle
m_heroAnimator.SetInteger("idleJump", 0); //fall→idle
}
else
{
AnimationNumClose(); //关闭所有变量
}
m_heroAnimator.SetInteger("idleFall", 0); //fall→idle
}
else //水平为跑步
{
if (m_heroAnimator.GetInteger("jumpFall") == 1)
{
m_heroAnimator.SetInteger("jumpFall", 2); //fall→idle
m_heroAnimator.SetInteger("runJump", 0); //fall→idle
}
else
{
AnimationNumClose(); //关闭所有变量
}
m_heroAnimator.SetInteger("runFall", 0); //fall→run
}
}
else if (m_verticalCurrentState == LevelOneHeroController.heroVerticalStates.jump) //当前为跳跃状态
{
if (m_horizontalCurrentState == LevelOneHeroController.heroHorizontalStates.idle) //水平为空闲
{
AnimationNumClose(); //关闭所有变量
m_heroAnimator.SetInteger("idleJump", 0); //jump→idle
}
else //水平为跑步
{
AnimationNumClose(); //关闭所有变量
m_heroAnimator.SetInteger("runJump", 0); //jump→run
}
}
break;
case LevelOneHeroController.heroVerticalStates.down: //需转为下行状态
break;
case LevelOneHeroController.heroVerticalStates.falling: //需转为下落状态
if (m_verticalCurrentState == LevelOneHeroController.heroVerticalStates.jump) //当前为跳跃状态
{
AnimationNumClose(); //关闭速游变量
m_heroAnimator.SetInteger("jumpFall", 1); //jump→fall
}
else //当前非跳跃状态
{
if (m_horizontalCurrentState == LevelOneHeroController.heroHorizontalStates.idle) //水平为空闲状态
{
AnimationNumClose(); //关闭所有变量
m_heroAnimator.SetInteger("idleFall", 1); //idle→fall
}
else //水平为跑步状态
{
AnimationNumClose(); //关闭所有变量
m_heroAnimator.SetInteger("runFall", 1); //run→fall
}
}
if (m_horizontalCurrentState == LevelOneHeroController.heroHorizontalStates.left || //防止跳跃后滑行
m_horizontalCurrentState == LevelOneHeroController.heroHorizontalStates.right)
{
m_heroAnimator.SetInteger("idleRun", 1);
}
break;
}
m_verticalCurrentState = _verticalNewState; //更新竖直状态
}
