private IEnumerator CheckForChunkLoadCoroutine()
{
while (true)
{
var worldPosition = player.position;
var chunkPosition = worldGrid.ChunkPosition(worldPosition);
var chunksToUnload = new List <int2>();
foreach (var loadedChunkPosition in worldGrid.LoadedChunkPositions)
{
var isInRadius =
loadedChunkPosition.x <= chunkPosition.x + chunkLoadRadius &&
loadedChunkPosition.x >= chunkPosition.x - chunkLoadRadius &&
loadedChunkPosition.y <= chunkPosition.y + chunkLoadRadius &&
loadedChunkPosition.y >= chunkPosition.y - chunkLoadRadius;
if (!isInRadius)
{
chunksToUnload.Add(loadedChunkPosition);
}
}
foreach (var chunkToUnload in chunksToUnload)
{
worldGrid.UnloadChunk(chunkToUnload);
}
for (var x = -chunkLoadRadius; x <= chunkLoadRadius; x++)
{
for (var y = -chunkLoadRadius; y <= chunkLoadRadius; y++)
{
var offsetedChunkPosition = chunkPosition + int2(x, y);
if (!worldGrid.ChunkIsLoaded(offsetedChunkPosition))
{
worldGrid.LoadChunk(offsetedChunkPosition);
}
}
}
yield return(new WaitForSeconds(0.1f));
}
}