/// <summary>
/// Gets the cell type for a tile at mission start.
/// </summary>
/// <param name="structuresAsTubes">If true, returns Tube0 for tiles underneath structures.</param>
public static CellType GetMissionCellType(CellTypeMap cellTypeMap, Vector2Int tileXY, bool structuresAsTubes = false)
{
// Out of bounds is not passable
if (tileXY.x < 0 || tileXY.y < 0 || tileXY.x >= UserData.current.map.WidthInTiles() || tileXY.y >= UserData.current.map.HeightInTiles())
{
return(CellType.Impassible1);
}
if (structuresAsTubes && cellTypeMap.IsStructureTile(tileXY))
{
return(CellType.Tube0);
}
return(cellTypeMap.GetCellType(tileXY));
}
private static CellType GetMissionCellType_ForceTubesToZero(CellTypeMap cellTypeMap, Vector2Int tileXY, bool isAdjacent = false)
{
CellType cellType = GetMissionCellType(cellTypeMap, tileXY, isAdjacent);
switch (cellType)
{
case CellType.Tube1:
case CellType.Tube2:
case CellType.Tube3:
case CellType.Tube4:
case CellType.Tube5:
cellType = CellType.Tube0;
break;
}
return(cellType);
}
/// <summary>
/// Returns the CellType with the correct wall/tube index for a tile based on its adjacent tiles.
/// </summary>
public static CellType GetWallTubeIndexForTile(CellTypeMap cellTypeMap, Vector2Int tileXY, out int wallTubeIndex)
{
wallTubeIndex = 0;
CellType cellType = GetMissionCellType_ForceTubesToZero(cellTypeMap, tileXY);
switch (cellType)
{
// Valid types to check
case CellType.Tube0:
case CellType.NormalWall:
case CellType.LavaWall:
case CellType.MicrobeWall:
break;
default:
return(cellType);
}
CellType cellTypeUp = GetMissionCellType_ForceTubesToZero(cellTypeMap, tileXY + new Vector2Int(0, -1), true);
CellType cellTypeDown = GetMissionCellType_ForceTubesToZero(cellTypeMap, tileXY + new Vector2Int(0, 1), true);
CellType cellTypeLeft = GetMissionCellType_ForceTubesToZero(cellTypeMap, tileXY + new Vector2Int(-1, 0), true);
CellType cellTypeRight = GetMissionCellType_ForceTubesToZero(cellTypeMap, tileXY + new Vector2Int(1, 0), true);
bool up = cellType == cellTypeUp;
bool down = cellType == cellTypeDown;
bool left = cellType == cellTypeLeft;
bool right = cellType == cellTypeRight;
if (left && up && right && down)
{
wallTubeIndex = 8;
}
else if (left && up && right)
{
wallTubeIndex = 6;
}
else if (left && down && right)
{
wallTubeIndex = 7;
}
else if (left && up && down)
{
wallTubeIndex = 9;
}
else if (right && up && down)
{
wallTubeIndex = 10;
}
else if (left && right)
{
wallTubeIndex = 0;
}
else if (up && down)
{
wallTubeIndex = 1;
}
else if (left && down)
{
wallTubeIndex = 2;
}
else if (right && down)
{
wallTubeIndex = 3;
}
else if (up && left)
{
wallTubeIndex = 4;
}
else if (up && right)
{
wallTubeIndex = 5;
}
else if (down)
{
wallTubeIndex = 11;
}
else if (up)
{
wallTubeIndex = 12;
}
else if (right)
{
wallTubeIndex = 13;
}
else if (left)
{
wallTubeIndex = 14;
}
else
{
wallTubeIndex = 15;
}
return(cellType);
}
