private LevelSplit[] SplitLevel(LevelSplit levelSplit, int splitOffset, bool horizontal)
{
LevelSplit[] splitResult = new LevelSplit[2];
if (horizontal) // Horizontal split (so in width/x)
{
int newWidth = Mathf.RoundToInt(levelSplit.delta.x / 2) + splitOffset;
splitResult[0] = new LevelSplit
{
start = levelSplit.start, delta = new Vector2Int(newWidth, levelSplit.delta.y)
};
splitResult[1] = new LevelSplit
{
start = new Vector2Int(levelSplit.start.x + newWidth, levelSplit.start.y),
delta = new Vector2Int(levelSplit.delta.x - newWidth, levelSplit.delta.y)
};
}
else // Vertical split (so in height/y)
{
int newHeigth = Mathf.RoundToInt(levelSplit.delta.y / 2) + splitOffset;
splitResult[0] = new LevelSplit
{
start = levelSplit.start, delta = new Vector2Int(levelSplit.delta.x, newHeigth)
};
splitResult[1] = new LevelSplit
{
start = new Vector2Int(levelSplit.start.x, levelSplit.start.y + newHeigth),
delta = new Vector2Int(levelSplit.delta.x, levelSplit.delta.y - newHeigth)
};
}
return(splitResult);
}
private bool DoISplitHorizontally(LevelSplit split)
{
if (split.delta.x / split.delta.y < minRoomRatio)
{
return(false);
}
else if (split.delta.y / split.delta.x < minRoomRatio)
{
return(true);
}
else
{
return(UnityEngine.Random.Range(0, 2) == 1);
}
}
private LevelSplit[] SplitLevels()
{
LevelSplit[] splits = new LevelSplit[]
{ new LevelSplit {
start = new Vector2Int(0, 0), delta = new Vector2Int(levelWidth, levelHeight)
} };
for (int splitLevel = 1; splitLevel <= splitDepth; splitLevel++)
{
int newSplitNo = splits.Length * 2;
LevelSplit[] newSplits = new LevelSplit[newSplitNo];
splitCubes = new List <GameObject>();
int currentIndex = 0;
foreach (LevelSplit split in splits)
{
bool splitHorizontal = DoISplitHorizontally(split);
int splitRange = 0;
if (splitHorizontal)
{
splitRange = Mathf.RoundToInt(split.delta.x * maxSplitOffset);
}
else
{
splitRange = Mathf.RoundToInt(split.delta.y * maxSplitOffset);
}
LevelSplit[] newSplit = SplitLevel(split, UnityEngine.Random.Range(-splitRange, splitRange),
splitHorizontal);
newSplits[currentIndex] = newSplit[0];
currentIndex++;
newSplits[currentIndex] = newSplit[1];
currentIndex++;
}
splits = newSplits;
}
return(splits);
}
