public DefaultWeightInfo RandCross(bool up, bool down, bool left, bool right)
{
var crossType = new Tuple <bool, bool, bool, bool>(up, down, left, right);
return(WeightListUtils.HitWeightListByBinary(CrossWeightLists[crossType]));
}
public static void Import()
{
TileChooser.Reset();
WeightListUtils.Add("Black", 10, TileChooser.ObstacleTileWeightList);
WeightListUtils.Add("Black", 10, TileChooser.WallTileWeightList);
WeightListUtils.Add("White", 10, TileChooser.RoadTileWeightList);
WeightListUtils.Add("White", 10, TileChooser.CrossTileWeightList);
WeightListUtils.Add("White", 10, TileChooser.RoomTileWeightList);
}
public static Tile RandTile(string type)
{
DefaultWeightInfo weightInfo;
if (type == "Cross")
{
weightInfo = WeightListUtils.HitWeightListByBinary(CrossTileWeightList);
}
else if (type == "Obstacle")
{
weightInfo = WeightListUtils.HitWeightListByBinary(ObstacleTileWeightList);
}
else if (type == "Road")
{
weightInfo = WeightListUtils.HitWeightListByBinary(RoadTileWeightList);
}
else if (type == "Room")
{
weightInfo = WeightListUtils.HitWeightListByBinary(RoomTileWeightList);
}
else if (type == "Wall")
{
weightInfo = WeightListUtils.HitWeightListByBinary(WallTileWeightList);
}
else
{
weightInfo = WeightListUtils.HitWeightListByBinary(ObstacleTileWeightList);
}
if (TileBuffer.ContainsKey(weightInfo.Type))
{
return(TileBuffer[weightInfo.Type]);
}
else
{
var tileSprite = Resources.Load <Sprite>($"Sprites/{weightInfo.Type}");
var tile = ScriptableObject.CreateInstance("Tile") as Tile;
tile.sprite = tileSprite;
TileBuffer.Add(weightInfo.Type, tile);
return(tile);
}
}
private static void BuildInitRoom()
{
// 初始化房间记录
RoomGenerator.Reset();
// 根据关卡描述的生成欲望尝试生成次数，公式如下
var tryBuildRoomTime = (int)(LevelDescription.MaxChunkX * LevelDescription.MaxChunkY / 5.0 * LevelDescription.RoomRate);
var tryBuildDoorTime = (int)(RNG.RandInt(2, 4) * LevelDescription.DoorRate);
// 尝试生成房间
for (int i = 0; i < tryBuildRoomTime; i++)
{
// 禁止在边界一圈区块生成房间，因此排除边界点。房间向右上生长，因此右上保留空间
var centerX = RNG.RandInt(1 + Constant.OverBorderChunkSize, LevelDescription.MaxChunkX - 2 - LevelDescription.MaxRoomSize);
var centerY = RNG.RandInt(1 + Constant.OverBorderChunkSize, LevelDescription.MaxChunkY - 2 - LevelDescription.MaxRoomSize);
var roomInfo = WeightListUtils.HitWeightListByBinary(LevelDescription.RoomWeightList) as RoomChunkWeightInfo;
// 保证目标区域为空
var flag = true;
for (int x = centerX; x < centerX + roomInfo.X; x++)
{
for (int y = centerY; y < centerY + roomInfo.Y; y++)
{
if (ChunkMap[x, y].ChunkType != "None")
{
flag = false;
}
}
}
if (flag)
{
// 记录房间信息供后续生成
RoomGenerator.Add(centerX * Constant.ChunkSize, centerY * Constant.ChunkSize, (centerX + roomInfo.X) * Constant.ChunkSize, (centerY + roomInfo.Y) * Constant.ChunkSize);
// 填充目标区域为房间区块
for (int x = centerX; x < centerX + roomInfo.X; x++)
{
for (int y = centerY; y < centerY + roomInfo.Y; y++)
{
ChunkMap[x, y] = new ChunkInfoRoom();
}
}
for (int j = 0; j < tryBuildDoorTime; j++)
{
var randDir = RNG.RandInt(1, 4);
var randPos = 0;
switch (randDir)
{
case 1:
randPos = RNG.RandInt(0, roomInfo.X - 1);
if ((ChunkMap[centerX + randPos, centerY + roomInfo.Y - 1] as ChunkInfoRoom).Dir != 0)
{
break;
}
(ChunkMap[centerX + randPos, centerY + roomInfo.Y - 1] as ChunkInfoRoom).Dir = 1;
// 保证邻接房间下也会生成对应的门
if (ChunkMap[centerX + randPos, centerY + roomInfo.Y - 1 + 1] is ChunkInfoRoom)
{
(ChunkMap[centerX + randPos, centerY + roomInfo.Y - 1 + 1] as ChunkInfoRoom).Dir = 2;
}
// 否则在门口生成路口点
else
{
ChunkMap[centerX + randPos, centerY + roomInfo.Y - 1 + 1] = new ChunkInfoCross(centerX + randPos, centerY + roomInfo.Y - 1 + 1);
}
break;
case 2:
randPos = RNG.RandInt(0, roomInfo.X - 1);
if ((ChunkMap[centerX + randPos, centerY] as ChunkInfoRoom).Dir != 0)
{
break;
}
(ChunkMap[centerX + randPos, centerY] as ChunkInfoRoom).Dir = 2;
// 保证邻接房间下也会生成对应的门
if (ChunkMap[centerX + randPos, centerY - 1] is ChunkInfoRoom)
{
(ChunkMap[centerX + randPos, centerY - 1] as ChunkInfoRoom).Dir = 1;
}
// 否则在门口生成路口点
else
{
ChunkMap[centerX + randPos, centerY - 1] = new ChunkInfoCross(centerX + randPos, centerY - 1);
}
break;
case 3:
randPos = RNG.RandInt(0, roomInfo.Y - 1);
if ((ChunkMap[centerX, centerY + randPos] as ChunkInfoRoom).Dir != 0)
{
break;
}
(ChunkMap[centerX, centerY + randPos] as ChunkInfoRoom).Dir = 3;
// 保证邻接房间下也会生成对应的门
if (ChunkMap[centerX - 1, centerY + randPos] is ChunkInfoRoom)
{
(ChunkMap[centerX - 1, centerY + randPos] as ChunkInfoRoom).Dir = 4;
}
// 否则在门口生成路口点
else
{
ChunkMap[centerX - 1, centerY + randPos] = new ChunkInfoCross(centerX - 1, centerY + randPos);
}
break;
case 4:
randPos = RNG.RandInt(0, roomInfo.Y - 1);
if ((ChunkMap[centerX + roomInfo.X - 1, centerY + randPos] as ChunkInfoRoom).Dir != 0)
{
break;
}
(ChunkMap[centerX + roomInfo.X - 1, centerY + randPos] as ChunkInfoRoom).Dir = 4;
// 保证邻接房间下也会生成对应的门
if (ChunkMap[centerX + roomInfo.X - 1 + 1, centerY + randPos] is ChunkInfoRoom)
{
(ChunkMap[centerX + roomInfo.X - 1 + 1, centerY + randPos] as ChunkInfoRoom).Dir = 3;
}
// 否则在门口生成路口点
else
{
ChunkMap[centerX + roomInfo.X - 1 + 1, centerY + randPos] = new ChunkInfoCross(centerX + roomInfo.X - 1 + 1, centerY + randPos);
}
break;
}
}
}
}
}
public void AddCross(bool up, bool down, bool left, bool right, string crossName, double weight)
{
var crossType = new Tuple <bool, bool, bool, bool>(up, down, left, right);
WeightListUtils.Add(crossName, weight, CrossWeightLists[crossType]);
}
public DefaultWeightInfo RandRoom()
{
return(WeightListUtils.HitWeightListByBinary(RoomWeightList));
}
public DefaultWeightInfo RandObstacle()
{
return(WeightListUtils.HitWeightListByBinary(ObstacleWeightList));
}
public void AddObstacle(string obstacleName, double weight)
{
WeightListUtils.Add(obstacleName, weight, ObstacleWeightList);
}
