public RoadConnection( IRoadLine roadLine, RoadSide roadSide )
{
this._shapeChanged = new Subject<Unit>();
var wrapper = new RoadLineWrapper( roadLine, roadSide != RoadSide.Begin );
// this._connectedRoads = new List<RoadLineWrapper> { wrapper };
this._connectedRoads = new List<RoadLineWrapper>();
this._shape = this.GenerateShape();
}
void Awake()
{
// getComponent
GetComponents();
side = RoadSide.Center;
origin = Vector3.zero;
SetMoveDirection(Orientation.North);
canJump = true;
canChangeRoad = true;
canTurn = false;
hasTurned = false;
RegEvent();
}
public Vector3 GetCorrectPosition(RoadSide roadSide)
{
float x = transform.localPosition.x;
float y = transform.localPosition.y;
float z = transform.localPosition.z;
switch (moveToward)
{
case Orientation.North:
return(new Vector3(origin.x + (int)roadSide, y, z));
case Orientation.East:
return(new Vector3(x, y, origin.z - (int)roadSide));
case Orientation.South:
return(new Vector3(origin.x - (int)roadSide, y, z));
case Orientation.West:
return(new Vector3(x, y, origin.z + (int)roadSide));
default:
return(transform.localPosition);
}
}
//constructors
public RoadSide(RoadSide defaultLocation)
{
this.index = defaultLocation.index;
}
public void Connect( IRoadLine roadLine, RoadSide roadSide )
{
Assert.That( this._connectedRoads, Is.Not.Contains( roadLine ) ).Throw<ArgumentException>();
if ( this._connectedRoads.Any( t => t.Orginal == roadLine ) )
{
return;
}
this._connectedRoads.Add( new RoadLineWrapper( roadLine, roadSide != RoadSide.Begin ));
this._shape = this.GenerateShape();
}
/// <summary>
/// 变道, 变道只改变坐标的x或者z分量
/// moveDirection:
/// straight :锁x 左x-1 中x 右x+1
/// right :锁z 左z+1 中z 右z-1
/// back :锁x 左x+1 中x 右x-1
/// left :锁z 左z-1 中z 右z+1
/// </summary>
void ChangeRoad(RoadSide side)
{
this.side = side;
}