// [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;
}
}
// 在家附近巡邏.不會離太遠.
private void Patrol(Creater home)
{
Point2D temp = this.posit.Copy();
Vector2D target = RandomVector(10);
for (int i = 0; i < 4; ++i)
{
temp.MoveFor(target, 1);
if (temp.DistanceTo(home.position) > patrolDist)
{
temp.MoveFor(target, -1);
target = VectorConvert.Rotate(target);
}
else
{
moveCommamd = Convert(target);
return;
}
}
skillCommand = SkillCommand.None;
patrolDist = this.posit.DistanceTo(home.position);
}