bool IsWall(int x, int z, IsaacRoomLayout layout)
{
var center = IsaacBuilderUtils.GetTileAt(x, z, layout);
if (center.tileType == IsaacRoomTileType.Floor)
{
return(false);
}
for (int dx = -1; dx <= 1; dx++)
{
for (int dz = -1; dz <= 1; dz++)
{
if (dx == 0 && dz == 0)
{
continue;
}
var cell = IsaacBuilderUtils.GetTileAt(x + dx, z + dz, layout);
if (cell.tileType == IsaacRoomTileType.Floor)
{
// Contains an adjacent floor tile
return(true);
}
}
}
return(false);
}
void EmitLevelMarkers()
{
var tileSize = new Vector3(isaacConfig.tileSize.x, 0, isaacConfig.tileSize.y);
var roomSizeWorld = new IntVector(isaacConfig.roomWidth, 0, isaacConfig.roomHeight) * tileSize;
var roomPadding = new Vector3(isaacConfig.roomPadding.x, 0, isaacConfig.roomPadding.y);
foreach (var room in isaacModel.rooms)
{
var roomBasePosition = room.position * (roomSizeWorld + roomPadding);
var roomWidth = room.layout.Tiles.GetLength(0);
var roomHeight = room.layout.Tiles.GetLength(1);
for (int x = -1; x < roomWidth + 1; x++)
{
for (int z = -1; z < roomHeight + 1; z++)
{
var tilePosition = new IntVector(x, 0, z);
var tileOffset = tilePosition * tileSize;
var markerPosition = roomBasePosition + tileOffset;
var transformation = Matrix4x4.TRS(markerPosition, Quaternion.identity, Vector3.one);
var tile = IsaacBuilderUtils.GetTileAt(x, z, room.layout);
if (tile.tileType == IsaacRoomTileType.Floor)
{
EmitMarker("Ground", transformation, tilePosition, room.roomId);
}
else if (IsaacBuilderUtils.ContainsDoorAt(x, z, room))
{
EmitMarker("Door2D", transformation, tilePosition, room.roomId);
EmitMarker("Door", transformation, tilePosition, room.roomId);
}
else if (IsWall(x, z, room.layout))
{
EmitMarker("Wall2D", transformation, tilePosition, room.roomId);
EmitMarker("Wall", transformation, tilePosition, room.roomId);
}
}
}
}
}