//TODO Move into HexHelp
bool SurroundedHorzOrVert(int xIndex, int yIndex, int layerPos, HexType[,,] tiles)
{
bool leftAndRight = HexHelp.CheckDirRaw(xIndex - 1, yIndex, layerPos, tiles) && HexHelp.CheckDirRaw(xIndex + 1, yIndex, layerPos, tiles);
bool topAndBottom = HexHelp.CheckDirRaw(xIndex, yIndex - 1, layerPos, tiles) && HexHelp.CheckDirRaw(xIndex, yIndex + 1, layerPos, tiles);
return(leftAndRight || topAndBottom);
}
void AddSingleStair(int xIndex, int yIndex, int layerPos, HexType[,,] tiles)
{
if (tiles[layerPos, yIndex, xIndex] != HexType.None || layerPos % 2 == 1)
{
bool left = HexHelp.CheckDirRaw(xIndex - 1, yIndex, layerPos, tiles);
bool right = HexHelp.CheckDirRaw(xIndex + 1, yIndex, layerPos, tiles);
bool top = HexHelp.CheckDirRaw(xIndex, yIndex + 1, layerPos, tiles);
bool bottom = HexHelp.CheckDirRaw(xIndex, yIndex - 1, layerPos, tiles);
int adjacent = 0;
if (left)
{
adjacent++;
}
if (right)
{
adjacent++;
}
if (bottom)
{
adjacent++;
}
if (top)
{
adjacent++;
}
bool hasBelow = HexHelp.CheckBelow(xIndex, yIndex, layerPos, tiles);
bool hasAbove = HexHelp.CheckAbove(xIndex, yIndex, layerPos, tiles);
if (hasBelow && !hasAbove && adjacent == 1 && Random.value <= stairChance)
{
//
if (top && HexHelp.CheckDirRaw(xIndex, yIndex - 1, layerPos - 1, tiles))
{
tiles[layerPos, yIndex, xIndex] = HexType.Stairs0;
}
else if (left && HexHelp.CheckDirRaw(xIndex + 1, yIndex, layerPos - 1, tiles))
{
tiles[layerPos, yIndex, xIndex] = HexType.Stairs90;
}
else if (bottom && HexHelp.CheckDirRaw(xIndex, yIndex + 1, layerPos - 1, tiles))
{
tiles[layerPos, yIndex, xIndex] = HexType.Stairs180;
}
else if (right && HexHelp.CheckDirRaw(xIndex - 1, yIndex, layerPos - 1, tiles))
{
tiles[layerPos, yIndex, xIndex] = HexType.Stairs270;
}
}
}
}
public void RemoveSingleHuts(int layerPos, HexType[,,] tiles)
{
if (!singleHutsAllowed)
{
for (int yIndex = 0; yIndex < tiles.GetLength(1); yIndex += 2)
{
for (int xIndex = 0; xIndex < tiles.GetLength(2); xIndex += 2)
{
bool hasOneSurrounding = HexHelp.CheckDirRaw(xIndex - 1, yIndex, layerPos, tiles) ||
HexHelp.CheckDirRaw(xIndex + 1, yIndex, layerPos, tiles) ||
HexHelp.CheckDirRaw(xIndex, yIndex - 1, layerPos, tiles) ||
HexHelp.CheckDirRaw(xIndex, yIndex + 1, layerPos, tiles);
if (!hasOneSurrounding)
{
tiles [layerPos, yIndex, xIndex] = HexType.None;
}
}
}
}
}
public void FillHoles(int layerPos, HexType[,,] tiles)
{
for (int index = 0; index < 3; index += 1)
{
for (int yIndex = 1; yIndex < tiles.GetLength(1); yIndex += 2)
{
for (int xIndex = 1; xIndex < tiles.GetLength(2); xIndex += 2)
{
bool left = HexHelp.CheckDirRaw(xIndex - 1, yIndex, layerPos, tiles);
bool right = HexHelp.CheckDirRaw(xIndex + 1, yIndex, layerPos, tiles);
bool top = HexHelp.CheckDirRaw(xIndex, yIndex - 1, layerPos, tiles);
bool bottom = HexHelp.CheckDirRaw(xIndex, yIndex + 1, layerPos, tiles);
if (left && right && top && bottom)
{
tiles [layerPos, yIndex, xIndex] = HexType.StoneFoundation;
}
else if (left && right && top)
{
tiles [layerPos, yIndex, xIndex] = HexType.StoneFoundation;
tiles [layerPos, yIndex - 1, xIndex] = HexType.StoneFoundation;
}
else if (left && right && bottom)
{
tiles [layerPos, yIndex, xIndex] = HexType.StoneFoundation;
tiles [layerPos, yIndex + 1, xIndex] = HexType.StoneFoundation;
}
else if (left && top && bottom)
{
tiles [layerPos, yIndex, xIndex] = HexType.StoneFoundation;
tiles [layerPos, yIndex, xIndex + 1] = HexType.StoneFoundation;
}
else if (right && top && bottom)
{
tiles [layerPos, yIndex, xIndex] = HexType.StoneFoundation;
tiles [layerPos, yIndex, xIndex - 1] = HexType.StoneFoundation;
}
}
}
}
}
public void DeleteFramesAndDoors(GameObject ceiling, int cityLayer, int layerPos, int yIndex, int xIndex, HexType[,,] tiles)
{
Vector2 point = new Vector2(xIndex, yIndex + 1);
for (int direction = 0; direction < 6; direction++)
{
bool fromStairs = (cityLayer > 0) && HexHelp.CheckForStairs((int)point.x, (int)point.y, layerPos, tiles);
if (Random.value <= openDoorChance || fromStairs)
{
GameObject.DestroyImmediate(ceiling.transform.Find(doorFrameNames[direction]).GetChild(0).gameObject);
}
//Delete frames if neighboring
if (HexHelp.CheckDirRaw((int)point.x, (int)point.y, layerPos, tiles) && !HexHelp.CheckForStairs((int)point.x, (int)point.y, layerPos, tiles))
{
GameObject.Destroy(ceiling.transform.Find(doorFrameNames[direction]).gameObject);
}
point = HexHelp.MoveInDirection(point, (HexDir)direction);
}
}