protected override void Parse()
{
m_xreader.ReadRootNode();
foreach (XmlElement node in m_xreader.rootChildNodes)
{
CForestRoomMeta meta = new CForestRoomMeta(node.GetAttribute("id"));
meta.NameKey = node.GetAttribute("name");
m_xreader.TryReadChildNodeAttr(node, "PreferLocation", ref meta.PreferLocation);
int cols = 0, rows = 0;
m_xreader.TryReadChildNodeAttr(node, "Shape", "x", ref cols);
m_xreader.TryReadChildNodeAttr(node, "Shape", "y", ref rows);
meta.SetSize(cols, rows);
List <string> lines = new List <string>();
var shapeNode = node.SelectSingleNode("Shape");
m_xreader.TryReadChildNodesAttr(shapeNode, "Line", lines);
for (int r = 0; r < lines.Count; r++)
{
var arr = lines[r].ToCharArray();
for (int c = 0; c < arr.Length; c++)
{
meta.SetSpot(c, r, arr[c]);
}
}
CForestRoomMetaManager.AddMeta(meta);
}
}
/// <summary>
/// 我们期望房子开辟在这里, 所以会覆盖所有的其他数据
/// </summary>
private void PreferLocation(int roomId)
{
if (roomId < 0)
{
return;
}
var meta = CForestRoomMetaManager.GetMeta(roomId.ToString());
if (!meta.HasPreferLocation)
{
return;
}
int sx = meta.PreferLocation.x;
int sy = meta.PreferLocation.y;
int ex = sx + meta.Size.x;
int ey = sy + meta.Size.y;
if (sx < 0 || sy < 0)
{
Debug.LogError("PreferLocation Must Bigger Than 0!!");
return;
}
if (ex >= m_size.x || ey >= m_size.y)
{
Debug.LogError("PreferLocation + RoomSize Must Smaller Than MapSize!!");
return;
}
PlaceRoom(sx, sy, meta);
}
/// <summary>
/// 全地图开辟一个房间
/// 开辟过程中会做20次尝试
/// 如果开辟失败就不开辟
/// </summary>
private void RoomAlloc(int roomId)
{
if (roomId < 0)
{
return;
}
var meta = CForestRoomMetaManager.GetMeta(roomId.ToString());
if (meta.HasPreferLocation)
{
PreferLocation(roomId);
return;
}
TryRoomAllocInRange(meta, new Vector2Int(0, 0), m_size);
}
/// <summary>
/// 在地图外围1/3的区域开辟房间
/// </summary>
private void RoomAllocInEdge(int roomId)
{
if (roomId < 0)
{
return;
}
var meta = CForestRoomMetaManager.GetMeta(roomId.ToString());
Vector2Int bottomLeft = new Vector2Int(0, 0);
Vector2Int topRight = m_size;
int edgeCols = Mathf.CeilToInt(m_size.x * 0.33f);
int edgeRows = Mathf.CeilToInt(m_size.y * 0.33f);
//45 90 135 在下半区域放房子
if (EdgeEntrances == 1 || EdgeEntrances == 2 || EdgeEntrances == 3)
{
bottomLeft.x = 0;
bottomLeft.y = 0;
topRight.x = m_size.x;
topRight.y = edgeRows;
}
//225, 270, 315 在上半区域放房子
else if (EdgeEntrances == 4 || EdgeEntrances == 6 || EdgeEntrances == 7)
{
bottomLeft.x = 0;
bottomLeft.y = m_size.y - edgeRows;
topRight.x = m_size.x;
topRight.y = m_size.y;
}
else if (EdgeEntrances == 0) //0 在左侧放房子
{
bottomLeft.x = 0;
bottomLeft.y = 0;
topRight.x = edgeCols;
topRight.y = m_size.y;
}
else //剩余的在右侧放房子
{
bottomLeft.x = m_size.x - edgeCols;
bottomLeft.y = 0;
topRight.x = m_size.x;
topRight.y = m_size.y;
}
TryRoomAllocInRange(meta, bottomLeft, topRight);
}