//--------------------------------------------------------------------------
public void TransitionToChunk(WorldDirection chunkDir, string sceneName)
{
WorldChunkIndex newChunkIndex = _currentIndx + WorldDirectionUtils.GetWorldChunkOffset(chunkDir);
// make sure we have the chunk cached (else, we should be warping)
WorldChunk newChunk = _chunkCache[newChunkIndex];
DebugUtils.Assert(newChunk != null, "WorldManager::Transition() - '{0}' was not cached at ({1},{2}), try calling WarpToChunk() instead.",
sceneName, newChunkIndex.x, newChunkIndex.y);
// switch focus to the new chunk
newChunk.AddLoadCompleteDelegate(delegate(string loadedSceneName) {
DebugUtils.Assert(loadedSceneName == sceneName, "WorldManager::Transition() - '{0}' was not the chunk we found at ({1},{2}), '{3}' was",
sceneName, newChunkIndex.x, newChunkIndex.y, loadedSceneName);
SetFocusedChunk(sceneName, newChunkIndex);
});
}
//--------------------------------------------------------------------------
private void SetFocusedChunk(string chunkName, WorldChunkIndex atIndex)
{
//--------------------------------------
// deactivate old chunk block
//--------------------------------------
WorldChunk oldChunk = _chunkCache[_currentIndx];
if (oldChunk != null)
{
oldChunk.AddLoadCompleteDelegate(delegate(string sceneName) {
oldChunk.focused = false;
});
}
_chunkCache.SetChunkBlockActive(_currentIndx, false, chunkBlockSize, chunkBlockSize);
//--------------------------------------
// load new chunk block
//--------------------------------------
int leftOffset = ((int)chunkBlockSize - 1) / 2;
int rightOffset = (int)Math.Ceiling((chunkBlockSize - 1) / 2.0f);
int topOffset = leftOffset;
int bottomOffset = rightOffset;
WorldChunk focusedChunk = LoadChunkBlock(atIndex.x, atIndex.y, chunkName, leftOffset, rightOffset, topOffset, bottomOffset);
//--------------------------------------
// shift camera & chunk index
//--------------------------------------
focusedChunk.AddLoadCompleteDelegate(delegate(string sceneName) {
focusedChunk.focused = true;
Vector3 newCamPos = focusedChunk.root.transform.position;
newCamPos.z = WorldZLayers.kCameraZLayer;
Camera.mainCamera.transform.position = newCamPos;
_currentIndx = atIndex;
});
_chunkCache.SetChunkBlockActive(atIndex, true, chunkBlockSize, chunkBlockSize);
}
//**************************************************************************
// Private Methods
//**************************************************************************
//--------------------------------------------------------------------------
private WorldChunk LoadChunkBlock(int chunkX,
int chunkY,
string chunkName,
int leftPadding,
int rightPadding,
int upperPadding,
int lowerPadding)
{
if (chunkName == null)
{
return(null);
}
WorldChunk chunk = _chunkCache.LoadWorldChunk(chunkName, new WorldChunkIndex(chunkX, chunkY));
Action <string> loadDelegate = delegate(string sceneName) {
DebugUtils.Assert(chunk.isValid);
if (leftPadding > 0)
{
LoadChunkBlock(chunkX - 1, chunkY, chunk[WorldDirection.Left], leftPadding - 1, 0, upperPadding, lowerPadding);
}
if (rightPadding > 0)
{
LoadChunkBlock(chunkX + 1, chunkY, chunk[WorldDirection.Right], 0, rightPadding - 1, upperPadding, lowerPadding);
}
if (upperPadding > 0)
{
LoadChunkBlock(chunkX, chunkY - 1, chunk[WorldDirection.Up], leftPadding, rightPadding, upperPadding - 1, 0);
}
if (lowerPadding > 0)
{
LoadChunkBlock(chunkX, chunkY + 1, chunk[WorldDirection.Down], leftPadding, rightPadding, 0, lowerPadding - 1);
}
};
chunk.AddLoadCompleteDelegate(loadDelegate);
return(chunk);
}
