using Godot;
public static class DungeonTileManager
{
public static void AutoFillRoomTile(TileMap floor, TileMap middle, TileMap top, AutoTileConfig config,
RoomInfo roomInfo)
{
foreach (var info in roomInfo.Next)
{
AutoFillRoomTile(floor, middle, top, config, info);
}
//铺房间
FillRect(floor, config.In, roomInfo.Position + Vector2.One, roomInfo.Size - new Vector2(2, 2));
FillRect(top, config.LT, roomInfo.Position, Vector2.One);
FillRect(top, config.L, roomInfo.Position + new Vector2(0, 1), new Vector2(1, roomInfo.Size.y - 2));
FillRect(top, config.LB, roomInfo.Position + new Vector2(0, roomInfo.Size.y - 1), new Vector2(1, 1));
FillRect(top, config.B, roomInfo.Position + new Vector2(1, roomInfo.Size.y - 1),
new Vector2(roomInfo.Size.x - 2, 1));
FillRect(top, config.RB, roomInfo.Position + new Vector2(roomInfo.Size.x - 1, roomInfo.Size.y - 1),
Vector2.One);
FillRect(top, config.R, roomInfo.Position + new Vector2(roomInfo.Size.x - 1, 1),
new Vector2(1, roomInfo.Size.y - 2));
FillRect(top, config.RT, roomInfo.Position + new Vector2(roomInfo.Size.x - 1, 0), Vector2.One);
FillRect(middle, config.T, roomInfo.Position + Vector2.Right, new Vector2(roomInfo.Size.x - 2, 1));
//铺过道
foreach (var doorInfo in roomInfo.Doors)
{
if (doorInfo.ConnectRoom.Id > roomInfo.Id)
{
//普通的直线连接
if (!doorInfo.HasCross)
{
//方向, 0横向, 1纵向
int dir = 0;
var rect = Utils.CalcRect(
doorInfo.OriginPosition.x,
doorInfo.OriginPosition.y,
doorInfo.ConnectDoor.OriginPosition.x,
doorInfo.ConnectDoor.OriginPosition.y
);
if (doorInfo.Direction == DoorDirection.N || doorInfo.Direction == DoorDirection.S)
{
rect.Size = new Vector2(GenerateDungeon.CorridorWidth, rect.Size.y);
dir = 1;
}
else
{
rect.Size = new Vector2(rect.Size.x, GenerateDungeon.CorridorWidth);
}
if (dir == 0) //横向
{
FillRect(floor, config.In, rect.Position + new Vector2(0, 1), rect.Size - new Vector2(0, 2));
FillRect(middle, config.T, rect.Position, new Vector2(rect.Size.x, 1));
FillRect(top, config.B, rect.Position + new Vector2(0, rect.Size.y - 1), new Vector2(rect.Size.x, 1));
//左
ClearRect(top, rect.Position + new Vector2(-1, 1), new Vector2(1, rect.Size.y - 2));
FillRect(floor, config.In, rect.Position + new Vector2(-1, 1), new Vector2(1, rect.Size.y - 2));
//又
ClearRect(top, rect.Position + new Vector2(rect.Size.x, 1), new Vector2(1, rect.Size.y - 2));
FillRect(floor, config.In, rect.Position + new Vector2(rect.Size.x, 1), new Vector2(1, rect.Size.y - 2));
}
else //纵向
{
FillRect(floor, config.In, rect.Position + new Vector2(1, 0), rect.Size - new Vector2(2, 0));
FillRect(top, config.L, rect.Position, new Vector2(1, rect.Size.y));
FillRect(top, config.R, rect.Position + new Vector2(rect.Size.x - 1, 0), new Vector2(1, rect.Size.y));
//上
ClearRect(top, rect.Position + new Vector2(1, -1), new Vector2(rect.Size.x - 2, 1));
FillRect(floor, config.In, rect.Position + new Vector2(1, -1), new Vector2(rect.Size.x - 2, 1));
//下
ClearRect(middle, rect.Position + new Vector2(1, rect.Size.y), new Vector2(rect.Size.x - 2, 1));
FillRect(floor, config.In, rect.Position + new Vector2(1, rect.Size.y), new Vector2(rect.Size.x - 2, 1));
}
}
else //带交叉点
{
//方向, 0横向, 1纵向
int dir1 = 0;
int dir2 = 0;
Rect2 rect;
Rect2 rect2;
switch (doorInfo.Direction)
{
case DoorDirection.E: //→
rect = new Rect2(
doorInfo.OriginPosition.x,
doorInfo.OriginPosition.y,
doorInfo.Cross.x - doorInfo.OriginPosition.x,
GenerateDungeon.CorridorWidth
);
break;
case DoorDirection.W: //←
rect = new Rect2(
doorInfo.Cross.x + GenerateDungeon.CorridorWidth,
doorInfo.Cross.y,
doorInfo.OriginPosition.x - (doorInfo.Cross.x + GenerateDungeon.CorridorWidth),
GenerateDungeon.CorridorWidth
);
break;
case DoorDirection.S: //↓
dir1 = 1;
rect = new Rect2(
doorInfo.OriginPosition.x,
doorInfo.OriginPosition.y,
GenerateDungeon.CorridorWidth,
doorInfo.Cross.y - doorInfo.OriginPosition.y
);
break;
case DoorDirection.N: //↑
dir1 = 1;
rect = new Rect2(
doorInfo.Cross.x,
doorInfo.Cross.y + GenerateDungeon.CorridorWidth,
GenerateDungeon.CorridorWidth,
doorInfo.OriginPosition.y - doorInfo.Cross.y
);
break;
default:
rect = new Rect2();
break;
}
switch (doorInfo.ConnectDoor.Direction)
{
case DoorDirection.E: //→
rect2 = new Rect2(
doorInfo.ConnectDoor.OriginPosition.x,
doorInfo.ConnectDoor.OriginPosition.y,
doorInfo.Cross.x - doorInfo.ConnectDoor.OriginPosition.x,
GenerateDungeon.CorridorWidth
);
break;
case DoorDirection.W: //←
rect2 = new Rect2(
doorInfo.Cross.x + GenerateDungeon.CorridorWidth,
doorInfo.Cross.y,
doorInfo.ConnectDoor.OriginPosition.x -
(doorInfo.Cross.x + GenerateDungeon.CorridorWidth),
GenerateDungeon.CorridorWidth
);
break;
case DoorDirection.S: //↓
dir2 = 1;
rect2 = new Rect2(
doorInfo.ConnectDoor.OriginPosition.x,
doorInfo.ConnectDoor.OriginPosition.y,
GenerateDungeon.CorridorWidth,
doorInfo.Cross.y - doorInfo.ConnectDoor.OriginPosition.y
);
break;
case DoorDirection.N: //↑
dir2 = 1;
rect2 = new Rect2(
doorInfo.Cross.x,
doorInfo.Cross.y + GenerateDungeon.CorridorWidth,
GenerateDungeon.CorridorWidth,
doorInfo.ConnectDoor.OriginPosition.y - doorInfo.Cross.y
);
break;
default:
rect2 = new Rect2();
break;
}
FillRect(floor, config.In, rect.Position, rect.Size);
FillRect(floor, config.In, rect2.Position, rect2.Size);
FillRect(floor, config.In, doorInfo.Cross, new Vector2(GenerateDungeon.CorridorWidth, GenerateDungeon.CorridorWidth));
}
}
}
}
private static void FillRect(TileMap tileMap, TileCellInfo info, Vector2 pos, Vector2 size)
{
for (int i = 0; i < size.x; i++)
{
for (int j = 0; j < size.y; j++)
{
tileMap.SetCell((int)pos.x + i, (int)pos.y + j, info.Id, false, false, false, info.AutotileCoord);
}
}
}
private static void ClearRect(TileMap tileMap, Vector2 pos, Vector2 size)
{
for (int i = 0; i < size.x; i++)
{
for (int j = 0; j < size.y; j++)
{
tileMap.SetCell((int)pos.x + i, (int)pos.y + j, -1);
}
}
}
}
