/// <summary>
/// Get the opposite <see cref="EDirection4"/> of the given value
/// </summary>
/// <param name="dir"></param>
/// <returns></returns>
public static EDirection4 Opposite(this EDirection4 dir)
{
if (dir == EDirection4.None)
{
return(EDirection4.None);
}
return((EDirection4)(((int)dir + 1) % 4 + 1));
}
/// <summary>
/// Converts a <see cref="EDirection4"/> to <see cref="EDirection8"/>
/// </summary>
/// <param name="dir4"></param>
/// <returns></returns>
public static EDirection8 To8(this EDirection4 dir4)
{
if (dir4 == EDirection4.None)
{
return(EDirection8.None);
}
return((EDirection8)((int)dir4 * 2 - 1));
}
/// <summary>
/// Converts a <see cref="EDirection4"/> to a <see cref="EDirection2"/>.
/// </summary>
/// <param name="dir4"></param>
/// <returns></returns>
public static EDirection2 To2(this EDirection4 dir4)
{
switch (dir4)
{
case EDirection4.None:
return(EDirection2.None);
case EDirection4.Up:
case EDirection4.Down:
return(EDirection2.Vertical);
case EDirection4.Right:
case EDirection4.Left:
return(EDirection2.Horizontal);
default:
throw new ArgumentOutOfRangeException("dir4", dir4, null);
}
}
protected override void InternalEvent(Entry e)
{
base.InternalEvent(e);
// 双击冲刺
ComboClick combo = e.INPUT.Keyboard.GetComboClick((int)PCKeys.A);
if (combo != null && combo.IsDoubleClick)
{
running = true;
}
else
{
combo = e.INPUT.Keyboard.GetComboClick((int)PCKeys.D);
if (combo != null && combo.IsDoubleClick)
{
running = true;
}
}
// 按照最后按下的方向键移动
int[] keys = e.INPUT.Keyboard.Current.GetPressedKey();
bool doMove = false;
EDirection4 direction = EDirection4.Up;
for (int i = keys.Length - 1; i >= 0; i--)
{
if (keys[i] == (int)PCKeys.A)
{
flip = EFlip.FlipHorizontally;
if (jumpSpeed.Y == 0)
{
CheckMoveX(-SPEED * (running ? RUNNING : 1));
//Action(T动作.ET动作Action.蒲公英_移动);
}
else
{
jumpSpeed.X -= FLY;
}
doMove = true;
direction = EDirection4.Left;
break;
}
else if (keys[i] == (int)PCKeys.D)
{
flip = EFlip.None;
if (jumpSpeed.Y == 0)
{
CheckMoveX(SPEED * (running ? RUNNING : 1));
//Action(T动作.ET动作Action.蒲公英_移动);
}
else
{
jumpSpeed.X += FLY;
}
doMove = true;
direction = EDirection4.Right;
break;
}
}
// 单击跳跃
if (jumpSpeed.Y == 0 && e.INPUT.Keyboard.IsPressed(PCKeys.W))
{
Action(T动作.ET动作Action.蒲公英_起跳);
jumpSpeed.Y = JUMP;
if (doMove)
{
jumpSpeed.X = SPEED;
if (running)
{
jumpSpeed.X *= RUNNING;
}
if (direction == EDirection4.Left)
{
jumpSpeed.X = -jumpSpeed.X;
}
}
else
{
jumpSpeed.X = 0;
}
}
if (!doMove)
{
running = false;
//if (jumpSpeed.Y == 0 && anime.Sequence.Name == T动作.ET动作Action.蒲公英_移动.ToString())
// Action(T动作.ET动作Action.蒲公英_待机);
}
}
/// <summary>
/// Get the direction as a <see cref="Vector2"/>
/// </summary>
/// <param name="dir"></param>
/// <returns></returns>
public static Vector2 ToVector2(this EDirection4 dir)
{
return(dir.To8().ToVector2());
}
/// <summary>
/// Check to see if both <see cref="EDirection4"/> are opposite to each other
/// </summary>
/// <param name="lhs"></param>
/// <param name="rhs"></param>
/// <returns>True if opposite</returns>
public static bool IsOpposite(this EDirection4 lhs, EDirection4 rhs)
{
return(lhs.To8().IsOpposite(rhs.To8()));
}
