// 將 buffer 往 vector 移動一格.
// camera 也會更著移動.
public void MoveForward(Vector2D vector)
{
// remove line.
Dimention dimention = Dimention.Null;
int value = 0;
switch (vector)
{
case Vector2D.Up:
dimention = Dimention.Y;
value = center.Y.value - extra;
break;
case Vector2D.Down:
dimention = Dimention.Y;
value = center.Y.value + extra;
break;
case Vector2D.Left:
dimention = Dimention.X;
value = center.X.value + extra;
break;
case Vector2D.Right:
dimention = Dimention.X;
value = center.X.value - extra;
break;
}
RemoveLine(dimention, value);
// move bufferCenter and camera.
this.center.MoveFor(vector, 1);
// GameObjectMove(camera, Convert(vector));
// add line.
Point2D point = this.center.Copy();
point.MoveFor(vector, extra);
vector = VectorConvert.Rotate(vector);
point.MoveFor(vector, extra);
vector = VectorConvert.Invert(vector);
AddLine(point, vector, Width);
}
public void Horizon()
{
ep.Add(-20);
if (ep.IsZero)
{
return;
}
Point2D targetPosition = this.posit.Copy();
Vector2D targetVector = this.Vect;
if (GlobalAsset.player != null && this.Plain.Dimention == GlobalAsset.player.Plain.Dimention)
{
SkillManager.showSkill(Skill.horizon, this);
}
else
{
SkillManager.showSkill(Skill.attack, this);
}
targetPosition.MoveFor(targetVector, 1);
targetVector = VectorConvert.Rotate(targetVector);
targetPosition.MoveFor(targetVector, 2);
targetVector = VectorConvert.Invert(targetVector);
for (int i = 0; i < 3; ++i)
{
targetPosition.MoveFor(targetVector, 1);
Grid targetGrid = World.GetAt(targetPosition.Binded);
if (targetGrid == null)
{
continue;
}
if (targetGrid.Obj == null)
{
continue;
}
if (targetGrid.Obj is Attackable)
{
Attackable target = (Attackable)targetGrid.Obj;
target.BeAttack(this);
}
}
}
// 漫無目的亂走.
private void Wander()
{
Vector2D targetVector = RandomVector(10);
for (int i = 0; i < 4; ++i)
{
Point2D target = this.posit.Copy();
target.MoveFor(targetVector, 1);
Grid targetGrid = World.GetAt(target.Binded);
if (targetGrid != null && (targetGrid.IsEmpty() || targetGrid.Obj is Food))
{
break;
}
else
{
targetVector = VectorConvert.Rotate(targetVector);
}
}
moveCommamd = Convert(targetVector);
}
// 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);
}