/// <summary>
/// 当たった部屋との位置修正
/// </summary>
/// <param name="other">他の部屋</param>
public void Hit(MapRoom other)
{
Direction direction = CheckDirection(other); //他の部屋のどの方向
//一マスずつ修正
switch (direction)
{
case Direction.Xplus:
xCell += 1;
break;
case Direction.Xminus:
xCell -= 1;
break;
case Direction.Zplus:
zCell += 1;
break;
case Direction.Zminus:
zCell -= 1;
break;
}
//Debug 表示用
cube = new Cube(
new Vector3(xCell, 0, zCell),
new Vector3(widthCell / 2.0f, 0.5f, lengthCell / 2.0f),
gameDevice);
}
/// <summary>
/// 別部屋との相対位置
/// </summary>
/// <param name="other">他の部屋</param>
/// <returns>別部屋のどの辺</returns>
private Direction CheckDirection(MapRoom other)
{
Vector2 dir = new Vector2( //中心座標で計算
xCell - other.xCell,
zCell - other.zCell);
if (Math.Abs(dir.X) > Math.Abs(dir.Y)) //X軸の変化量がY軸より大きい場合
{
if (dir.X > 0) //自分のXが相手のXより大きい場合
{
return(Direction.Xplus);
}
else
{
return(Direction.Xminus);
}
}
//Vector2で計算なのでYはZの代用
if (dir.Y > 0) //自分のZが相手のZより大きい場合
{
return(Direction.Zplus);
}
return(Direction.Zminus);
}
/// <summary>
/// 廊下を追加
/// </summary>
private void UpdateCreateHall()
{
foreach (Edge e in edges)
{
//線分の中点
Point center = new Point(
(e.FirstPoint.X + e.SecondPoint.X) / 2,
(e.FirstPoint.Y + e.SecondPoint.Y) / 2);
//横
MapRoom hall = new MapRoom(
halls.Count,
Math.Abs(e.FirstPoint.X - e.SecondPoint.X) + 2,
2,
center.X,
e.SecondPoint.Y,
gameDevice);
hall.SetColor(Color.Blue);
halls.Add(hall);
//縦
hall = new MapRoom(
halls.Count,
2,
Math.Abs(e.FirstPoint.Y - e.SecondPoint.Y) + 2,
e.FirstPoint.X,
center.Y,
gameDevice);
hall.SetColor(Color.Blue);
halls.Add(hall);
}
currentState = GenerateState.ChooseSubRoom; //次の段階へ移行
}
/// <summary>
/// 部屋同士の当たり判定
/// </summary>
/// <param name="other">他の部屋</param>
/// <returns>当たっているか</returns>
public bool RoomCollision(MapRoom other)
{
return(Rect().Intersects(other.Rect()));
}