//计算距离
private void CalculateDir(Vector3 pre, Vector3 next)
{
float x = next.x - pre.x;
float y = next.y - pre.y;
//y方向移动
if (Mathf.Abs(y) > Mathf.Abs(x))
{
animator.ChangeDir(y > 0 ? PlayPicture.AnimDir.Up : PlayPicture.AnimDir.Down);
}
//x方向移动
else
{
animator.ChangeDir(x > 0 ? PlayPicture.AnimDir.Right : PlayPicture.AnimDir.Left);
}
}
// Update is called once per frame
void Update()
{
//控制主角移动以及暂停
if (GameControl.Instance.isGameStrat)
{
//右
if (Input.GetKey(KeyCode.D))
{
Vector2 dest = Player.position + Vector2.right * MoveSpeed;
Player.MovePosition(dest);
animator.ChangeDir(PlayPicture.AnimDir.Right);
}
//下
else if (Input.GetKey(KeyCode.S))
{
Vector2 dest = Player.position + Vector2.down * MoveSpeed;
Player.MovePosition(dest);
animator.ChangeDir(PlayPicture.AnimDir.Down);
}
//左
else if (Input.GetKey(KeyCode.A))
{
Vector2 dest = Player.position + Vector2.left * MoveSpeed;
Player.MovePosition(dest);
animator.ChangeDir(PlayPicture.AnimDir.Left);
}
//上
else if (Input.GetKey(KeyCode.W))
{
Vector2 dest = Player.position + Vector2.up * MoveSpeed;
Player.MovePosition(dest);
animator.ChangeDir(PlayPicture.AnimDir.Up);
}
//暂停
else if (Input.GetKey(KeyCode.P))
{
//按下P之前是暂停状态
if (isGamePause)
{
isGamePause = false;
//恢复为原始速度
MoveSpeed = PlayerPauseSpeed;
enemy1.MoveSpeed = EnemyPauseSpeed + enemy1.AddSpeed;
enemy2.MoveSpeed = EnemyPauseSpeed + enemy2.AddSpeed;
enemy3.MoveSpeed = EnemyPauseSpeed + enemy3.AddSpeed;
enemy4.MoveSpeed = EnemyPauseSpeed + enemy4.AddSpeed;
}
//按下P之前是非暂停状态
else
{
isGamePause = true;
//暂停时速度为0
MoveSpeed = 0;
enemy1.MoveSpeed = 0;
enemy2.MoveSpeed = 0;
enemy3.MoveSpeed = 0;
enemy4.MoveSpeed = 0;
}
}
}
}
