public void DigTunnel(BoardGenerator boardGenerator, GridPosition startPosition, GridPosition tunnelGoal)
{
GridPosition currentDigPosition = startPosition;
for (int i = 0; i < maxLengthPerTunnel; i++)
{
if (currentDigPosition.x < tunnelGoal.x)
{
currentDigPosition.x++;
}
else if (currentDigPosition.x > tunnelGoal.x)
{
currentDigPosition.x--;
}
else
{
if (spawnRoomsAtTunnelEnds)
{
SpawnRoomTemplateAtTunnelEnd(boardGenerator, currentDigPosition);
}
break;
}
for (int j = 0; j < tunnelWidth; j++)
{
boardGenerator.WriteToBoardGrid(currentDigPosition.x, currentDigPosition.y + j, GetCharToWriteForTunnel(boardGenerator), true, true);
}
}
for (int k = 0; k < maxLengthPerTunnel; k++)
{
if (currentDigPosition.y < tunnelGoal.y)
{
currentDigPosition.y++;
}
else if (currentDigPosition.y > tunnelGoal.y)
{
currentDigPosition.y--;
}
else
{
if (spawnRoomsAtTunnelEnds)
{
SpawnRoomTemplateAtTunnelEnd(boardGenerator, currentDigPosition);
}
break;
}
for (int s = 0; s < tunnelWidth; s++)
{
boardGenerator.WriteToBoardGrid(currentDigPosition.x + s, currentDigPosition.y, GetCharToWriteForTunnel(boardGenerator), true, true);
}
}
}
void RandomFillMap(BoardGenerator boardGenerator)
{
for (int x = 0; x < boardGenerator.boardGenerationProfile.boardHorizontalSize; x++)
{
for (int y = 0; y < boardGenerator.boardGenerationProfile.boardVerticalSize; y++)
{
boardGenerator.WriteToBoardGrid(x, y, (Random.Range(0, 100) < randomFillPercent) ? charForFill : emptySpaceChar, overwriteFilledSpaces, false);
}
}
}
void SmoothMap(BoardGenerator boardGenerator)
{
for (int x = 0; x < boardGenerator.boardGenerationProfile.boardHorizontalSize; x++)
{
for (int y = 0; y < boardGenerator.boardGenerationProfile.boardVerticalSize; y++)
{
int neighbourWallTiles = GetSurroundingWallCount(x, y, boardGenerator);
if (neighbourWallTiles > 4)
{
boardGenerator.WriteToBoardGrid(x, y, charForFill, overwriteFilledSpaces, false);
}
else if (neighbourWallTiles < 4)
{
boardGenerator.WriteToBoardGrid(x, y, emptySpaceChar, overwriteFilledSpaces, false);
}
}
}
}
private void WriteChainRoomToGrid(BoardGenerator boardGenerator, RoomChain roomChainComponent, Vector2 roomOrigin, RoomTemplate roomTemplate, int chainNumber, bool isOnPath)
{
#if UNITY_EDITOR
roomChainComponent.GenerateRoomPlaceHolderGameObject(boardGenerator, roomOrigin, roomTemplate, chainNumber, isOnPath, "Chain Room");
#endif
int charIndex = 0;
for (int i = 0; i < roomSizeX; i++)
{
for (int j = 0; j < roomSizeY; j++)
{
char selectedChar = roomTemplate.roomChars[charIndex];
if (selectedChar != '\0')
{
Vector2 spawnPos = new Vector2(i, j) + roomOrigin;
int x = (int)spawnPos.x;
int y = (int)spawnPos.y;
boardGenerator.WriteToBoardGrid(x, y, selectedChar, overwriteFilledSpaces, isOnPath);
}
charIndex++;
}
}
}