private IEnumerator GeneratePuzzle(IPuzzleGenerator i_puzzleGeneratorIF, float i_difficulty, float i_startingSplineT, float i_startingSplineTClamped)
{
PuzzleData puzzleData = i_puzzleGeneratorIF.GeneratePuzzle(m_trackWidthInCells, i_difficulty, m_forwardCellsPerSideways);
AddRandomStuff(puzzleData, i_difficulty);
SplineTransformData puzzleStartTransformData = m_spline.CalculateAproxSplineTransformData(i_startingSplineTClamped);
Vector2Int gridSize = new Vector2Int(puzzleData.Width, puzzleData.Height);
SpawnedPuzzle spawnedPuzzleData = new SpawnedPuzzle();
spawnedPuzzleData.m_spawnedObjects = new GameObject[gridSize.x, gridSize.y];
spawnedPuzzleData.m_startPuzzleHeight = m_runningDistancePS;
spawnedPuzzleData.m_endPuzzleHeight = m_runningDistancePS + puzzleData.Height;
spawnedPuzzleData.m_puzzleData = puzzleData;
spawnedPuzzleData.m_startTransformData = puzzleStartTransformData;
m_spawnedPuzzles.Enqueue(spawnedPuzzleData);
float GetT(int i_y)
{
return((i_startingSplineTClamped + i_y * m_trackTPerCell) % 1f);
}
// Work out if we need to offset the starting spline T
float trackLength = m_spline.Length;
float puzzleTLength = (puzzleData.Height * m_cellSize) / trackLength;
float totalAddedT = 0f;
while (!m_spline.DoesTRangeSupportPuzzles(i_startingSplineT, i_startingSplineT + puzzleTLength, out float nextValidT))
{
totalAddedT += (nextValidT - i_startingSplineT);
i_startingSplineT = nextValidT;
i_startingSplineTClamped = i_startingSplineT % 1f;
yield return(0);
}
m_runningDistancePS += Mathf.CeilToInt(totalAddedT * trackLength / m_cellSize);
// Lets figure out wtf we need to spawn this crap
for (int y = 0; y < puzzleData.Height; ++y)
{
// Every time we go up one we need to find our new transform info
float splineT = GetT(y);
SplineTransformData splineTransformData = m_spline.CalculateAproxSplineTransformData(splineT);
int timesAroundTrack = Mathf.FloorToInt(i_startingSplineT);
if (timesAroundTrack % 2 == 1) // If odd, flip
{
splineTransformData.m_worldUp = -splineTransformData.m_worldUp;
}
m_splineTransformsCalulated.Add(splineTransformData);
Vector3 puzzleLeftPos = splineTransformData.m_worldPos - (Vector3.Cross(splineTransformData.m_worldUp.normalized, splineTransformData.m_worldFwd.normalized) * m_cellSize * (m_trackWidthInCells - 1) / 2f);
Quaternion objectRotation = Quaternion.LookRotation(splineTransformData.m_worldFwd.normalized, splineTransformData.m_worldUp.normalized);
for (int x = 0; x < puzzleData.Width; ++x)
{
PuzzleCell cell = puzzleData.GetCell(x, y);
if (cell.m_prefabToSpawn != null)
{
Vector3 positionToSpawn = puzzleLeftPos + (objectRotation * new Vector3(x * m_cellSize, 0, 0));
Quaternion rotationToSpawn = objectRotation;
// Adjust because the track isn't actually flat all the way along
// Lift above the track
Vector3 raycastFrom = positionToSpawn + splineTransformData.m_worldUp * m_upwardProjectionLengthBeforeDownwardRaycast;
if (Physics.Raycast(new Ray(raycastFrom, -splineTransformData.m_worldUp), out RaycastHit hit, m_downwardRaycastLength, m_trackLayer))
{
// Adjust
positionToSpawn = hit.point;
rotationToSpawn = Quaternion.LookRotation(splineTransformData.m_worldFwd.normalized, hit.normal.normalized);
}
spawnedPuzzleData.m_spawnedObjects[x, y] = Instantiate(cell.m_prefabToSpawn, positionToSpawn, cell.m_prefabRotation * rotationToSpawn, transform);
spawnedPuzzleData.m_spawnedObjects[x, y].transform.localScale *= m_modelScaler;
}
}
yield return(0);
}
// Link
for (int x = 0; x < puzzleData.Width; ++x)
{
for (int y = 0; y < puzzleData.Height; ++y)
{
PuzzleCell cell = puzzleData.GetCell(x, y);
if (cell.m_cellsToLinkTo != null)
{
foreach (Vector2Int cellCoords in cell.m_cellsToLinkTo)
{
GameObject objectToLinkFrom = spawnedPuzzleData.m_spawnedObjects[x, y];
GameObject objectToLinkTo = spawnedPuzzleData.m_spawnedObjects[cellCoords.x, cellCoords.y];
foreach (IActivator activator in objectToLinkFrom.GetComponents <IActivator>())
{
foreach (IActivatee activatee in objectToLinkTo.GetComponents <IActivatee>())
{
activator.AssignActivee(activatee);
}
}
}
}
}
}
}