public bool IsOnRange(Range2D range)
{
Point2D point = new Point2D(this, range.Center.Plain.Dimention);
if (!point.IsOnPlain(range.Center.Plain))
{
return(false);
}
return(Math.Abs(point.X.value - range.Center.X.value) <= range.XWidth / 2 &&
Math.Abs(point.Y.value - range.Center.Y.value) <= range.YWidth / 2);
}
// [根據技能種類執行不同動作]
// 在場上顯示技能效果.
// skill 技能名稱.
// userPosition 施術者位置.
// userVector 施術者面向方位.
private static void showSkill(Skill skill, Point2D userPosition, Vector2D userVector, bool isPlayer)
{
// 如果和玩家不同平面(玩家看不到)，就不會畫圖.
if (!userPosition.IsOnPlain(GlobalAsset.player.Plain) || userPosition.DistanceTo(Player.position) > GlobalAsset.seenRange)
{
return;
}
switch (skill)
{
case Skill.attack:
showSkill(convert(userPosition), convert(userVector), 1, 1, GlobalAsset.attack);
if (isPlayer)
{
attack.Play();
}
break;
case Skill.straight:
showSkill(convert(userPosition), convert(userVector), 3, 1, GlobalAsset.straight);
if (isPlayer)
{
specialAttack.Play();
}
break;
case Skill.horizon:
showSkill(convert(userPosition), convert(userVector), 1, 3, GlobalAsset.horizon);
if (isPlayer)
{
specialAttack.Play();
}
break;
case Skill.create:
showSkill(convert(userPosition), GlobalAsset.create);
if (isPlayer)
{
build.Play();
}
break;
}
}
